Merge branch 'master' into Projectile_Rework

code/modules/vehicles/_vehicle.dm

@@ -4,9 +4,10 @@
 	icon = 'icons/obj/vehicles.dmi'
 	icon_state = "fuckyou"
 	max_integrity = 300
-	armor = list("melee" = 30, "bullet" = 30, "laser" = 30, "energy" = 0, "bomb" = 30, "bio" = 0, "rad" = 0, "fire" = 60, "acid" = 60)
+	armor = list(MELEE = 30, BULLET = 30, LASER = 30, ENERGY = 0, BOMB = 30, BIO = 0, RAD = 0, FIRE = 60, ACID = 60)
 	density = TRUE
 	anchored = FALSE
+	COOLDOWN_DECLARE(cooldown_vehicle_move)
 	var/list/mob/occupants				//mob = bitflags of their control level.
 	var/max_occupants = 1
 	var/max_drivers = 1
@@ -23,6 +24,7 @@
 	var/list/autogrant_actions_controller	//assoc list "[bitflag]" = list(typepaths)
 	var/list/mob/occupant_actions			//assoc list mob = list(type = action datum assigned to mob)
 	var/obj/vehicle/trailer
+	var/mouse_pointer //do we have a special mouse
 
 /obj/vehicle/Initialize(mapload)
 	. = ..()
@@ -121,9 +123,9 @@
 	vehicle_move(direction)
 
 /obj/vehicle/proc/vehicle_move(direction)
-	if(lastmove + movedelay > world.time)
+	if(!COOLDOWN_FINISHED(src, cooldown_vehicle_move))
 		return FALSE
-	lastmove = world.time
+	COOLDOWN_START(src, cooldown_vehicle_move, movedelay)
 	if(trailer)
 		var/dir_to_move = get_dir(trailer.loc, loc)
 		var/did_move = step(src, direction)

code/modules/vehicles/cars/clowncar.dm

@@ -3,7 +3,7 @@
 	desc = "How someone could even fit in there is byond me."
 	icon_state = "clowncar"
 	max_integrity = 150
-	armor = list("melee" = 70, "bullet" = 40, "laser" = 40, "energy" = 0, "bomb" = 30, "bio" = 0, "rad" = 0, "fire" = 80, "acid" = 80)
+	armor = list(MELEE = 70, BULLET = 40, LASER = 40, ENERGY = 0, BOMB = 30, BIO = 0, RAD = 0, FIRE = 80, ACID = 80)
 	enter_delay = 20
 	max_occupants = 50
 	movedelay = 0.6

code/modules/vehicles/mecha/combat/combat.dm

@@ -0,0 +1,18 @@
+/obj/vehicle/sealed/mecha/combat
+	force = 30
+	internals_req_access = list(ACCESS_ROBOTICS, ACCESS_SECURITY)
+	internal_damage_threshold = 50
+	armor = list(MELEE = 30, BULLET = 30, LASER = 15, ENERGY = 20, BOMB = 20, BIO = 0, RAD = 0, FIRE = 100, ACID = 100)
+	mouse_pointer = 'icons/mecha/mecha_mouse.dmi'
+	destruction_sleep_duration = 40
+	exit_delay = 40
+
+/obj/vehicle/sealed/mecha/combat/restore_equipment()
+	mouse_pointer = 'icons/mecha/mecha_mouse.dmi'
+	. = ..()
+
+/obj/vehicle/sealed/mecha/combat/proc/max_ammo() //Max the ammo stored for Nuke Ops mechs, or anyone else that calls this
+	for(var/obj/item/I in equipment)
+		if(istype(I, /obj/item/mecha_parts/mecha_equipment/weapon/ballistic/))
+			var/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/gun = I
+			gun.projectiles_cache = gun.projectiles_cache_max

code/modules/vehicles/mecha/combat/durand.dm

@@ -0,0 +1,241 @@
+/obj/vehicle/sealed/mecha/combat/durand
+	desc = "An aging combat exosuit utilized by the Nanotrasen corporation. Originally developed to combat hostile alien lifeforms."
+	name = "\improper Durand"
+	icon_state = "durand"
+	movedelay = 4
+	dir_in = 1 //Facing North.
+	max_integrity = 400
+	deflect_chance = 20
+	armor = list(MELEE = 40, BULLET = 35, LASER = 15, ENERGY = 10, BOMB = 20, BIO = 0, RAD = 50, FIRE = 100, ACID = 100)
+	max_temperature = 30000
+	force = 40
+	wreckage = /obj/structure/mecha_wreckage/durand
+	var/obj/durand_shield/shield
+
+
+/obj/vehicle/sealed/mecha/combat/durand/Initialize()
+	. = ..()
+	shield = new /obj/durand_shield(loc, src, layer, dir)
+	RegisterSignal(src, COMSIG_MECHA_ACTION_TRIGGER, .proc/relay)
+	RegisterSignal(src, COMSIG_PROJECTILE_PREHIT, .proc/prehit)
+
+
+/obj/vehicle/sealed/mecha/combat/durand/Destroy()
+	if(shield)
+		QDEL_NULL(shield)
+	return ..()
+
+
+/obj/vehicle/sealed/mecha/combat/durand/generate_actions()
+	. = ..()
+	initialize_passenger_action_type(/datum/action/vehicle/sealed/mecha/mech_defense_mode)
+
+/obj/vehicle/sealed/mecha/combat/durand/process()
+	. = ..()
+	if(defense_mode && !use_power(100))	//Defence mode can only be on with a occupant so we check if one of them can toggle it and toggle
+		for(var/O in occupants)
+			var/mob/living/occupant = O
+			var/datum/action/action = LAZYACCESSASSOC(occupant_actions, occupant, /datum/action/vehicle/sealed/mecha/mech_defense_mode)
+			if(action)
+				INVOKE_ASYNC(action, /datum/action.proc/Trigger)
+				break
+
+/obj/vehicle/sealed/mecha/combat/durand/Move(direction)
+	. = ..()
+	if(shield)
+		shield.forceMove(loc)
+		shield.setDir(dir)
+
+/obj/vehicle/sealed/mecha/combat/durand/forceMove(turf/T)
+	. = ..()
+	shield.forceMove(T)
+
+/obj/vehicle/sealed/mecha/combat/durand/mob_exit(mob/M, silent, randomstep, forced)
+	if(defense_mode)
+		var/datum/action/action = LAZYACCESSASSOC(occupant_actions, M, /datum/action/vehicle/sealed/mecha/mech_defense_mode)
+		if(action)
+			INVOKE_ASYNC(action, /datum/action.proc/Trigger, FALSE)
+	return ..()
+
+///Relays the signal from the action button to the shield, and creates a new shield if the old one is MIA.
+/obj/vehicle/sealed/mecha/combat/durand/proc/relay(datum/source, mob/owner, list/signal_args)
+	SIGNAL_HANDLER
+	if(!shield) //if the shield somehow got deleted
+		stack_trace("Durand triggered relay without a shield")
+		shield = new /obj/durand_shield(loc, src, layer)
+	shield.setDir(dir)
+	SEND_SIGNAL(shield, COMSIG_MECHA_ACTION_TRIGGER, owner, signal_args)
+
+//Redirects projectiles to the shield if defense_check decides they should be blocked and returns true.
+/obj/vehicle/sealed/mecha/combat/durand/proc/prehit(obj/item/projectile/source, list/signal_args)
+	if(defense_check(source.loc) && shield)
+		signal_args[2] = shield
+
+
+/**Checks if defense mode is enabled, and if the attacker is standing in an area covered by the shield.
+Expects a turf. Returns true if the attack should be blocked, false if not.*/
+/obj/vehicle/sealed/mecha/combat/durand/proc/defense_check(turf/aloc)
+	if (!defense_mode || !shield || shield.switching)
+		return FALSE
+	. = FALSE
+	switch(dir)
+		if (1)
+			if(abs(x - aloc.x) <= (y - aloc.y) * -2)
+				. = TRUE
+		if (2)
+			if(abs(x - aloc.x) <= (y - aloc.y) * 2)
+				. = TRUE
+		if (4)
+			if(abs(y - aloc.y) <= (x - aloc.x) * -2)
+				. = TRUE
+		if (8)
+			if(abs(y - aloc.y) <= (x - aloc.x) * 2)
+				. = TRUE
+	return
+
+/obj/vehicle/sealed/mecha/combat/durand/attack_generic(mob/user, damage_amount = 0, damage_type = BRUTE, damage_flag = 0, sound_effect = 1, armor_penetration = 0)
+	if(defense_check(user.loc))
+		log_message("Attack absorbed by defense field. Attacker - [user].", LOG_MECHA, color="orange")
+		shield.attack_generic(user, damage_amount, damage_type, damage_flag, sound_effect, armor_penetration)
+	else
+		. = ..()
+
+/obj/vehicle/sealed/mecha/combat/durand/blob_act(obj/structure/blob/B)
+	if(defense_check(B.loc))
+		log_message("Attack by blob. Attacker - [B].", LOG_MECHA, color="red")
+		log_message("Attack absorbed by defense field.", LOG_MECHA, color="orange")
+		shield.blob_act(B)
+	else
+		. = ..()
+
+/obj/vehicle/sealed/mecha/combat/durand/attackby(obj/item/W as obj, mob/user as mob, params)
+	if(defense_check(user.loc))
+		log_message("Attack absorbed by defense field. Attacker - [user], with [W]", LOG_MECHA, color="orange")
+		shield.attackby(W, user, params)
+	else
+		. = ..()
+
+/obj/vehicle/sealed/mecha/combat/durand/hitby(atom/movable/AM, skipcatch, hitpush, blocked, datum/thrownthing/throwingdatum)
+	if(defense_check(AM.loc))
+		log_message("Impact with [AM] absorbed by defense field.", LOG_MECHA, color="orange")
+		shield.hitby(AM, skipcatch, hitpush, blocked, throwingdatum)
+	else
+		. = ..()
+
+////////////////////////////
+///// Shield processing ////
+////////////////////////////
+
+/**An object to take the hit for us when using the Durand's defense mode.
+It is spawned in during the durand's initilization, and always stays on the same tile.
+Normally invisible, until defense mode is actvated. When the durand detects an attack that should be blocked, the
+attack is passed to the shield. The shield takes the damage, uses it to calculate charge cost, and then sets its
+own integrity back to max. Shield is automatically dropped if we run out of power or the user gets out.*/
+
+/obj/durand_shield //projectiles get passed to this when defense mode is enabled
+	name = "defense grid"
+	icon = 'icons/mecha/durand_shield.dmi'
+	icon_state = "shield_null"
+	invisibility = INVISIBILITY_MAXIMUM //no showing on right-click
+	pixel_y = 4
+	max_integrity = 10000
+	obj_integrity = 10000
+	anchored = TRUE
+	light_range = MINIMUM_USEFUL_LIGHT_RANGE
+	light_power = 5
+	light_color = COLOR_CYAN
+	///Our link back to the durand
+	var/obj/vehicle/sealed/mecha/combat/durand/chassis
+	///To keep track of things during the animation
+	var/switching = FALSE
+	var/currentuser
+
+
+/obj/durand_shield/Initialize(mapload, _chassis, _layer, _dir)
+	. = ..()
+	chassis = _chassis
+	layer = _layer
+	setDir(_dir)
+	RegisterSignal(src, COMSIG_MECHA_ACTION_TRIGGER, .proc/activate)
+
+
+/obj/durand_shield/Destroy()
+	if(chassis)
+		chassis.shield = null
+		chassis = null
+	return ..()
+
+/**
+  *Handles activating and deactivating the shield. This proc is called by a signal sent from the mech's action button
+  *and relayed by the mech itself. The "forced" variabe, signal_args[1], will skip the to-pilot text and is meant for when
+  *the shield is disabled by means other than the action button (like running out of power)
+  * Arguments:
+  * * source: the shield
+  * * owner: mob that activated the shield
+  * * signal_args: whether it's forced
+  */
+/obj/durand_shield/proc/activate(datum/source, mob/owner, list/signal_args)
+	SIGNAL_HANDLER
+	currentuser = owner
+	if(!chassis?.occupants)
+		return
+	if(switching && !signal_args[1])
+		return
+	if(!chassis.defense_mode && (!chassis.cell || chassis.cell.charge < 100)) //If it's off, and we have less than 100 units of power
+		to_chat(currentuser, "[icon2html(src, currentuser)]<span class='warn'>Insufficient power; cannot activate defense mode.</span>")
+		return
+	switching = TRUE
+	chassis.defense_mode = !chassis.defense_mode
+	if(!signal_args[1])
+		to_chat(currentuser, "[icon2html(src, currentuser)]<span class='notice'>Defense mode [chassis.defense_mode?"enabled":"disabled"].</span>")
+		chassis.log_message("User has toggled defense mode -- now [chassis.defense_mode?"enabled":"disabled"].", LOG_MECHA)
+	else
+		chassis.log_message("defense mode state changed -- now [chassis.defense_mode?"enabled":"disabled"].", LOG_MECHA)
+	for(var/occupant in chassis.occupants)
+		var/datum/action/button = chassis.occupant_actions[occupant][/datum/action/vehicle/sealed/mecha/mech_defense_mode]
+		button.button_icon_state = "mech_defense_mode_[chassis.defense_mode ? "on" : "off"]"
+		button.UpdateButtonIcon()
+
+	set_light(light_range, light_power, light_color)
+
+	if(chassis.defense_mode)
+		invisibility = 0
+		flick("shield_raise", src)
+		playsound(src, 'sound/mecha/mech_shield_raise.ogg', 50, FALSE)
+		set_light(l_range = MINIMUM_USEFUL_LIGHT_RANGE	, l_power = 5, l_color = "#00FFFF")
+		icon_state = "shield"
+		RegisterSignal(chassis, COMSIG_ATOM_DIR_CHANGE, .proc/resetdir)
+	else
+		flick("shield_drop", src)
+		playsound(src, 'sound/mecha/mech_shield_drop.ogg', 50, FALSE)
+		set_light(0)
+		icon_state = "shield_null"
+		invisibility = INVISIBILITY_MAXIMUM //no showing on right-click
+		UnregisterSignal(chassis, COMSIG_ATOM_DIR_CHANGE)
+	switching = FALSE
+
+/obj/durand_shield/proc/resetdir(datum/source, olddir, newdir)
+	setDir(newdir)
+
+/obj/durand_shield/take_damage()
+	if(!chassis)
+		qdel(src)
+		return
+	if(!chassis.defense_mode) //if defense mode is disabled, we're taking damage that we shouldn't be taking
+		return
+	. = ..()
+	flick("shield_impact", src)
+	if(!chassis.use_power((max_integrity - obj_integrity) * 100))
+		chassis.cell?.charge = 0
+		for(var/O in chassis.occupants)
+			var/mob/living/occupant = O
+			var/datum/action/action = LAZYACCESSASSOC(chassis.occupant_actions, occupant, /datum/action/vehicle/sealed/mecha/mech_defense_mode)
+			action.Trigger(FALSE)
+	obj_integrity = 10000
+
+/obj/durand_shield/play_attack_sound()
+	playsound(src, 'sound/mecha/mech_shield_deflect.ogg', 100, TRUE)
+
+/obj/durand_shield/bullet_act()
+	play_attack_sound()
+	. = ..()

code/modules/vehicles/mecha/combat/five_stars.dm

@@ -0,0 +1,21 @@
+/obj/vehicle/sealed/mecha/combat/five_stars
+	desc = "A state of the art tank deployed by the Spinward Stellar Coalition National Guard."
+	name = "\improper Tank"
+	icon = 'icons/mecha/mecha_96x96.dmi'
+	icon_state = "five_stars"
+	armor = list(MELEE = 100, BULLET = 50, LASER = 35, ENERGY = 35, BOMB = 0, BIO = 0, RAD = 0, FIRE = 100, ACID = 100)
+	step_in = 4
+	dir_in = 1 //Facing North.
+	max_integrity = 800
+	pixel_x = -32
+	pixel_y = -32
+
+/obj/vehicle/sealed/mecha/combat/five_stars/Initialize()
+	. = ..()
+	var/obj/item/mecha_parts/mecha_equipment/ME = new /obj/item/mecha_parts/mecha_equipment/weapon/ballistic/missile_rack/spacecops(src)
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/weapon/ballistic/lmg(src)
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/tesla_energy_relay(src)
+	ME.attach(src)
+	max_ammo()

code/modules/vehicles/mecha/combat/gygax.dm

@@ -0,0 +1,59 @@
+/obj/vehicle/sealed/mecha/combat/gygax
+	desc = "A lightweight, security exosuit. Popular among private and corporate security."
+	name = "\improper Gygax"
+	icon_state = "gygax"
+	allow_diagonal_movement = TRUE
+	movedelay = 3
+	dir_in = 1 //Facing North.
+	max_integrity = 250
+	deflect_chance = 5
+	armor = list(MELEE = 25, BULLET = 20, LASER = 30, ENERGY = 15, BOMB = 0, BIO = 0, RAD = 0, FIRE = 100, ACID = 100)
+	max_temperature = 25000
+	leg_overload_coeff = 80
+	force = 25
+	wreckage = /obj/structure/mecha_wreckage/gygax
+	internal_damage_threshold = 35
+	max_equip = 3
+	step_energy_drain = 3
+
+/obj/vehicle/sealed/mecha/combat/gygax/dark
+	desc = "A lightweight exosuit, painted in a dark scheme. This model appears to have some modifications."
+	name = "\improper Dark Gygax"
+	icon_state = "darkgygax"
+	max_integrity = 300
+	deflect_chance = 20
+	armor = list(MELEE = 40, BULLET = 40, LASER = 50, ENERGY = 35, BOMB = 20, BIO = 0, RAD =20, FIRE = 100, ACID = 100)
+	max_temperature = 35000
+	leg_overload_coeff = 70
+	force = 30
+	operation_req_access = list(ACCESS_SYNDICATE)
+	internals_req_access = list(ACCESS_SYNDICATE)
+	wreckage = /obj/structure/mecha_wreckage/gygax/dark
+	max_equip = 5
+	destruction_sleep_duration = 20
+
+/obj/vehicle/sealed/mecha/combat/gygax/dark/loaded/Initialize()
+	. = ..()
+	var/obj/item/mecha_parts/mecha_equipment/ME = new /obj/item/mecha_parts/mecha_equipment/thrusters/ion(src)
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/weapon/ballistic/scattershot
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/anticcw_armor_booster
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/antiproj_armor_booster
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/tesla_energy_relay
+	ME.attach(src)
+	max_ammo()
+
+/obj/vehicle/sealed/mecha/combat/gygax/dark/add_cell(obj/item/stock_parts/cell/C=null)
+	if(C)
+		C.forceMove(src)
+		cell = C
+		return
+	cell = new /obj/item/stock_parts/cell/bluespace(src)
+
+
+/obj/vehicle/sealed/mecha/combat/gygax/generate_actions()
+	. = ..()
+	initialize_passenger_action_type(/datum/action/vehicle/sealed/mecha/mech_overload_mode)

code/modules/vehicles/mecha/combat/honker.dm

@@ -0,0 +1,167 @@
+/obj/vehicle/sealed/mecha/combat/honker
+	desc = "Produced by \"Tyranny of Honk, INC\", this exosuit is designed as heavy clown-support. Used to spread the fun and joy of life. HONK!"
+	name = "\improper H.O.N.K"
+	icon_state = "honker"
+	movedelay = 3
+	max_integrity = 140
+	deflect_chance = 60
+	internal_damage_threshold = 60
+	armor = list(MELEE = -20, BULLET = 0, LASER = 0, ENERGY = 0, BOMB = 0, BIO = 0, RAD = 0, FIRE = 100, ACID = 100)
+	max_temperature = 25000
+	operation_req_access = list(ACCESS_THEATRE)
+	internals_req_access = list(ACCESS_ROBOTICS, ACCESS_THEATRE)
+	wreckage = /obj/structure/mecha_wreckage/honker
+	mecha_flags = CANSTRAFE | IS_ENCLOSED | HAS_LIGHTS
+	max_equip = 3
+	var/squeak = TRUE
+
+/obj/vehicle/sealed/mecha/combat/honker/get_stats_part(mob/user)
+	var/integrity = obj_integrity/max_integrity*100
+	var/cell_charge = get_charge()
+	var/datum/gas_mixture/int_tank_air = internal_tank.return_air()
+	var/tank_pressure = internal_tank ? round(int_tank_air.return_pressure(),0.01) : "None"
+	var/tank_temperature = internal_tank ? int_tank_air.return_temperature() : "Unknown"
+	var/cabin_pressure = round(return_pressure(),0.01)
+	var/output = {"[report_internal_damage()]
+						[integrity<30?"<font color='red'><b>DAMAGE LEVEL CRITICAL</b></font><br>":null]
+						[internal_damage&MECHA_INT_TEMP_CONTROL?"<font color='red'><b>CLOWN SUPPORT SYSTEM MALFUNCTION</b></font><br>":null]
+						[internal_damage&MECHA_INT_TANK_BREACH?"<font color='red'><b>GAS TANK HONK</b></font><br>":null]
+						[internal_damage&MECHA_INT_CONTROL_LOST?"<font color='red'><b>HONK-A-DOODLE</b></font> - <a href='?src=[REF(src)];repair_int_control_lost=1'>Recalibrate</a><br>":null]
+						<b>IntegriHONK: </b> [integrity]%<br>
+						<b>PowerHONK charge: </b>[isnull(cell_charge)?"No power cell installed":"[cell.percent()]%"]<br>
+						<b>Air source: </b>[use_internal_tank?"Internal Airtank":"Environment"]<br>
+						<b>AirHONK pressure: </b>[tank_pressure]kPa<br>
+						<b>AirHONK temperature: </b>[tank_temperature]&deg;K|[tank_temperature - T0C]&deg;C<br>
+						<b>HONK pressure: </b>[cabin_pressure>WARNING_HIGH_PRESSURE ? "<font color='red'>[cabin_pressure]</font>": cabin_pressure]kPa<br>
+						<b>HONK temperature: </b> [return_temperature()]&deg;K|[return_temperature() - T0C]&deg;C<br>
+						<b>Lights: </b>[(mecha_flags & LIGHTS_ON)?"on":"off"]<br>
+						[dna_lock?"<b>DNA-locked:</b><br> <span style='font-size:10px;letter-spacing:-1px;'>[dna_lock]</span> \[<a href='?src=[REF(src)];reset_dna=1'>Reset</a>\]<br>":null]
+					"}
+	return output
+
+/obj/vehicle/sealed/mecha/combat/honker/get_stats_html(mob/user)
+	var/output = {"<html>
+						<head>
+						<meta http-equiv='Content-Type' content='text/html; charset=UTF-8'>
+						<title>[src.name] data</title>
+						<style>
+						body {color: #00ff00; background: #32CD32; font-family:"Courier",monospace; font-size: 12px;}
+						hr {border: 1px solid #0f0; color: #fff; background-color: #000;}
+						a {padding:2px 5px;;color:#0f0;}
+						.wr {margin-bottom: 5px;}
+						.header {cursor:pointer;}
+						.open, .closed {background: #32CD32; color:#000; padding:1px 2px;}
+						.links a {margin-bottom: 2px;padding-top:3px;}
+						.visible {display: block;}
+						.hidden {display: none;}
+						</style>
+						<script language='javascript' type='text/javascript'>
+						[js_byjax]
+						[js_dropdowns]
+						function SSticker() {
+						    setInterval(function(){
+						        window.location='byond://?src=[REF(src)]&update_content=1';
+						        document.body.style.color = get_rand_color_string();
+						      document.body.style.background = get_rand_color_string();
+						    }, 1000);
+						}
+
+						function get_rand_color_string() {
+						    var color = new Array;
+						    for(var i=0;i<3;i++){
+						        color.push(Math.floor(Math.random()*255));
+						    }
+						    return "rgb("+color.toString()+")";
+						}
+
+						window.onload = function() {
+							dropdowns();
+							SSticker();
+						}
+						</script>
+						</head>
+						<body>
+						<div id='content'>
+						[src.get_stats_part(user)]
+						</div>
+						<div id='eq_list'>
+						[src.get_equipment_list()]
+						</div>
+						<hr>
+						<div id='commands'>
+						[src.get_commands()]
+						</div>
+						</body>
+						</html>
+					 "}
+	return output
+
+/obj/vehicle/sealed/mecha/combat/honker/get_commands()
+	var/output = {"<div class='wr'>
+						<div class='header'>Sounds of HONK:</div>
+						<div class='links'>
+						<a href='?src=[REF(src)];play_sound=sadtrombone'>Sad Trombone</a>
+						<a href='?src=[REF(src)];play_sound=bikehorn'>Bike Horn</a>
+						<a href='?src=[REF(src)];play_sound=airhorn2'>Air Horn</a>
+						<a href='?src=[REF(src)];play_sound=carhorn'>Car Horn</a>
+						<a href='?src=[REF(src)];play_sound=party_horn'>Party Horn</a>
+						<a href='?src=[REF(src)];play_sound=reee'>Reee</a>
+						<a href='?src=[REF(src)];play_sound=weeoo1'>Siren</a>
+						<a href='?src=[REF(src)];play_sound=hiss1'>Hissing Creature</a>
+						<a href='?src=[REF(src)];play_sound=armbomb'>Armed Grenade</a>
+						<a href='?src=[REF(src)];play_sound=saberon'>Energy Sword</a>
+						<a href='?src=[REF(src)];play_sound=airlock_alien_prying'>Airlock Prying</a>
+						<a href='?src=[REF(src)];play_sound=lightningbolt'>Lightning Bolt</a>
+						<a href='?src=[REF(src)];play_sound=explosionfar'>Distant Explosion</a>
+						</div>
+						</div>
+						"}
+	output += ..()
+	return output
+
+
+/obj/vehicle/sealed/mecha/combat/honker/get_equipment_list()
+	if(!LAZYLEN(equipment))
+		return
+	var/output = "<b>Honk-ON-Systems:</b><div style=\"margin-left: 15px;\">"
+	for(var/obj/item/mecha_parts/mecha_equipment/MT in equipment)
+		output += "<div id='[REF(MT)]'>[MT.get_equip_info()]</div>"
+	output += "</div>"
+	return output
+
+/obj/vehicle/sealed/mecha/combat/honker/play_stepsound()
+	if(squeak)
+		playsound(src, "clownstep", 70, 1)
+	squeak = !squeak
+
+/obj/vehicle/sealed/mecha/combat/honker/Topic(href, href_list)
+	..()
+	if (href_list["play_sound"])
+		switch(href_list["play_sound"])
+			if("sadtrombone")
+				playsound(src, 'sound/misc/sadtrombone.ogg', 50)
+			if("bikehorn")
+				playsound(src, 'sound/items/bikehorn.ogg', 50)
+			if("airhorn2")
+				playsound(src, 'sound/items/airhorn2.ogg', 40) //soundfile has higher than average volume
+			if("carhorn")
+				playsound(src, 'sound/items/carhorn.ogg', 80) //soundfile has lower than average volume
+			if("party_horn")
+				playsound(src, 'sound/items/party_horn.ogg', 50)
+			if("reee")
+				playsound(src, 'sound/effects/reee.ogg', 50)
+			if("weeoo1")
+				playsound(src, 'sound/items/weeoo1.ogg', 50)
+			if("hiss1")
+				playsound(src, 'sound/voice/hiss1.ogg', 50)
+			if("armbomb")
+				playsound(src, 'sound/weapons/armbomb.ogg', 50)
+			if("saberon")
+				playsound(src, 'sound/weapons/saberon.ogg', 50)
+			if("airlock_alien_prying")
+				playsound(src, 'sound/machines/airlock_alien_prying.ogg', 50)
+			if("lightningbolt")
+				playsound(src, 'sound/magic/lightningbolt.ogg', 50)
+			if("explosionfar")
+				playsound(src, 'sound/effects/explosionfar.ogg', 50)
+	return

code/modules/vehicles/mecha/combat/marauder.dm

@@ -0,0 +1,97 @@
+/obj/vehicle/sealed/mecha/combat/marauder
+	desc = "Heavy-duty, combat exosuit, developed after the Durand model. Rarely found among civilian populations."
+	name = "\improper Marauder"
+	icon_state = "marauder"
+	movedelay = 5
+	max_integrity = 500
+	deflect_chance = 25
+	armor = list(MELEE = 50, BULLET = 55, LASER = 40, ENERGY = 30, BOMB = 30, BIO = 0, RAD = 60, FIRE = 100, ACID = 100)
+	max_temperature = 60000
+	resistance_flags = LAVA_PROOF | FIRE_PROOF | ACID_PROOF
+	operation_req_access = list(ACCESS_CENT_SPECOPS)
+	internals_req_access = list(ACCESS_CENT_SPECOPS)
+	wreckage = /obj/structure/mecha_wreckage/marauder
+	mecha_flags = CANSTRAFE | IS_ENCLOSED | HAS_LIGHTS
+	internal_damage_threshold = 25
+	force = 45
+	max_equip = 5
+	bumpsmash = TRUE
+
+/obj/vehicle/sealed/mecha/combat/marauder/generate_actions()
+	. = ..()
+	initialize_passenger_action_type(/datum/action/vehicle/sealed/mecha/mech_smoke)
+	initialize_passenger_action_type(/datum/action/vehicle/sealed/mecha/mech_zoom)
+
+/obj/vehicle/sealed/mecha/combat/marauder/loaded/Initialize()
+	. = ..()
+	var/obj/item/mecha_parts/mecha_equipment/ME = new /obj/item/mecha_parts/mecha_equipment/thrusters/ion(src)
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/weapon/energy/pulse(src)
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/weapon/ballistic/missile_rack(src)
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/tesla_energy_relay(src)
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/antiproj_armor_booster(src)
+	ME.attach(src)
+	max_ammo()
+
+/obj/vehicle/sealed/mecha/combat/marauder/seraph
+	desc = "Heavy-duty, command-type exosuit. This is a custom model, utilized only by high-ranking military personnel."
+	name = "\improper Seraph"
+	icon_state = "seraph"
+	operation_req_access = list(ACCESS_CENT_SPECOPS)
+	internals_req_access = list(ACCESS_CENT_SPECOPS)
+	movedelay = 3
+	max_integrity = 550
+	wreckage = /obj/structure/mecha_wreckage/seraph
+	internal_damage_threshold = 20
+	force = 55
+	max_equip = 6
+
+/obj/vehicle/sealed/mecha/combat/marauder/seraph/Initialize()
+	. = ..()
+	var/obj/item/mecha_parts/mecha_equipment/ME = new /obj/item/mecha_parts/mecha_equipment/thrusters/ion(src)
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/weapon/energy/pulse(src)
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/weapon/ballistic/missile_rack(src)
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/teleporter(src)
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/tesla_energy_relay(src)
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/antiproj_armor_booster(src)
+	ME.attach(src)
+	max_ammo()
+
+/obj/vehicle/sealed/mecha/combat/marauder/mauler
+	desc = "Heavy-duty, combat exosuit, developed off of the existing Marauder model."
+	name = "\improper Mauler"
+	icon_state = "mauler"
+	operation_req_access = list(ACCESS_SYNDICATE)
+	internals_req_access = list(ACCESS_SYNDICATE)
+	wreckage = /obj/structure/mecha_wreckage/mauler
+	max_equip = 6
+	destruction_sleep_duration = 20
+
+/obj/vehicle/sealed/mecha/combat/marauder/mauler/Initialize()
+	. = ..()
+	var/obj/item/mecha_parts/mecha_equipment/ME = new /obj/item/mecha_parts/mecha_equipment/thrusters/ion(src)
+	ME.attach(src)
+
+/obj/vehicle/sealed/mecha/combat/marauder/mauler/loaded/Initialize()
+	. = ..()
+	var/obj/item/mecha_parts/mecha_equipment/ME = new /obj/item/mecha_parts/mecha_equipment/weapon/ballistic/lmg(src)
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/weapon/ballistic/scattershot(src)
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/weapon/ballistic/missile_rack(src)
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/tesla_energy_relay(src)
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/antiproj_armor_booster(src)
+	ME.attach(src)
+	max_ammo()
+
+

code/modules/vehicles/mecha/combat/medigax.dm

@@ -0,0 +1,36 @@
+/obj/vehicle/sealed/mecha/medical/medigax
+	desc = "A Gygax with it's actuator overload stripped and a slick white paint scheme, for medical use, These exosuits are developed and produced by Vey-Med. (© All rights reserved)."
+	name = "\improper Medical Gygax"
+	icon_state = "medigax"
+	allow_diagonal_movement = TRUE
+	movedelay = 2
+	dir_in = 1 //Facing North.
+	max_integrity = 250
+	deflect_chance = 15
+	armor = list(MELEE = 25, BULLET = 20, LASER = 30, ENERGY = 15, BOMB = 0, BIO = 0, RAD = 0, FIRE = 100, ACID = 100)
+	max_temperature = 25000
+	wreckage = /obj/structure/mecha_wreckage/odysseus
+	internal_damage_threshold = 35
+	step_energy_drain = 6
+	infra_luminosity = 6
+	internals_req_access = list(ACCESS_ROBOTICS, ACCESS_MEDICAL)
+
+/obj/vehicle/sealed/mecha/medical/medigax/moved_inside(mob/living/carbon/human/H)
+	. = ..()
+	if(.)
+		var/datum/atom_hud/hud = GLOB.huds[DATA_HUD_MEDICAL_ADVANCED]
+		hud.add_hud_to(H)
+
+/obj/vehicle/sealed/mecha/medical/medigax/remove_occupant(mob/M)
+	if(isliving(M))
+		var/mob/living/L = M
+		var/datum/atom_hud/hud = GLOB.huds[DATA_HUD_MEDICAL_ADVANCED]
+		hud.remove_hud_from(L)
+	return ..()
+
+/obj/vehicle/sealed/mecha/medical/medigax/mmi_moved_inside(obj/item/mmi/M, mob/user)
+	. = ..()
+	if(.)
+		var/datum/atom_hud/hud = GLOB.huds[DATA_HUD_MEDICAL_ADVANCED]
+		var/mob/living/brain/B = M.brainmob
+		hud.add_hud_to(B)

code/modules/vehicles/mecha/combat/neovgre.dm

@@ -0,0 +1,102 @@
+/obj/vehicle/sealed/mecha/combat/neovgre
+	name = "Neovgre, the Anima Bulwark"
+	desc = "Nezbere's most powerful creation, a mighty war machine of unmatched power said to have ended wars in a single night. Armed with a heavy laser and a tesla sphere generator. Requires a pilot and a gunner."
+	icon = 'icons/mecha/neovgre.dmi'
+	icon_state = "neovgre"
+	max_integrity = 500 //This is THE ratvarian superweaon, its deployment is an investment
+	armor = list(MELEE = 50, BULLET = 40, LASER = 25, ENERGY = 25, BOMB = 50, BIO = 100, RAD = 100, FIRE = 100, ACID = 100) //Its similar to the clockwork armour albeit with a few buffs becuase RATVARIAN SUPERWEAPON!!
+	force = 50 //SMASHY SMASHY!!
+	movedelay = 3
+	internal_damage_threshold = 0
+	pixel_x = -16
+	layer = ABOVE_MOB_LAYER
+	var/breach_time = 100 //ten seconds till all goes to shit
+	var/recharge_rate = 100
+	internals_req_access = list()
+	wreckage = /obj/structure/mecha_wreckage/durand/neovgre
+	stepsound = 'sound/mecha/neostep2.ogg'
+	turnsound = 'sound/mecha/powerloader_step.ogg'
+	max_occupants = 2
+
+//override this proc if you need to split up mecha control between multiple people (see savannah_ivanov.dm)
+/obj/vehicle/sealed/mecha/combat/neovgre/auto_assign_occupant_flags(mob/M)
+	if(driver_amount() < max_drivers)
+		add_control_flags(M, VEHICLE_CONTROL_DRIVE|VEHICLE_CONTROL_SETTINGS)
+	else
+		add_control_flags(M, VEHICLE_CONTROL_MELEE|VEHICLE_CONTROL_EQUIPMENT)
+
+/obj/vehicle/sealed/mecha/combat/neovgre/mob_exit(mob/M, silent, forced)
+	if(forced)
+		..()
+
+/obj/vehicle/sealed/mecha/combat/neovgre/MouseDrop_T(mob/M, mob/user)
+	if(!is_servant_of_ratvar(user))
+		to_chat(user, "<span class='neovgre'>BEGONE HEATHEN!</span>")
+		return
+	else
+		..()
+
+/obj/vehicle/sealed/mecha/combat/neovgre/moved_inside(mob/living/carbon/human/H)
+	var/list/Itemlist = H.get_contents()
+	for(var/obj/item/clockwork/slab/W in Itemlist)
+		to_chat(H, "<span class='brass'>You safely store [W] inside [src].</span>")
+		qdel(W)
+	. = ..()
+
+/obj/vehicle/sealed/mecha/combat/neovgre/obj_destruction()
+	for(var/mob/M in src)
+		to_chat(M, "<span class='brass'>You are consumed by the fires raging within Neovgre...</span>")
+		M.dust()
+	playsound(src, 'sound/effects/neovgre_exploding.ogg', 100, 0)
+	src.visible_message("<span class = 'userdanger'>The reactor has gone critical, its going to blow!</span>")
+	addtimer(CALLBACK(src,.proc/go_critical),breach_time)
+
+/obj/vehicle/sealed/mecha/combat/neovgre/proc/go_critical()
+	explosion(get_turf(loc), 3, 5, 10, 20, 30)
+	Destroy(src)
+
+/obj/vehicle/sealed/mecha/combat/neovgre/container_resist(mob/living/user)
+	to_chat(user, "<span class='brass'>Neovgre requires a lifetime commitment friend, no backing out now!</span>")
+	return
+
+/obj/vehicle/sealed/mecha/combat/neovgre/process()
+	..()
+	if(!obj_integrity) //Integrity is zero but we would heal out of that state if we went into this before it recognises it being zero
+		return
+	if(GLOB.ratvar_awakens) // At this point only timley intervention by lord singulo could hope to stop the superweapon
+		cell.charge = INFINITY
+		max_integrity = INFINITY
+		obj_integrity = max_integrity
+	else
+		if(cell.charge < cell.maxcharge)
+			for(var/obj/effect/clockwork/sigil/transmission/T in range(SIGIL_ACCESS_RANGE, src))
+				var/delta = min(recharge_rate, cell.maxcharge - cell.charge)
+				if (get_clockwork_power() >= delta)
+					cell.charge += delta
+					adjust_clockwork_power(-delta)
+		if(obj_integrity < max_integrity && istype(loc, /turf/open/floor/clockwork))
+			obj_integrity += min(max_integrity - obj_integrity, max_integrity / 200)
+
+/obj/vehicle/sealed/mecha/combat/neovgre/Initialize()
+	.=..()
+	GLOB.neovgre_exists ++
+	var/obj/item/mecha_parts/mecha_equipment/weapon/energy/laser/heavy/neovgre/N = new
+	N.attach(src)
+	var/obj/item/mecha_parts/mecha_equipment/weapon/energy/tesla/shocking = new
+	shocking.attach(src)
+
+/obj/structure/mecha_wreckage/durand/neovgre
+	name = "\improper Neovgre wreckage?"
+	desc = "On closer inspection this looks like the wreck of a durand with some spraypainted cardboard duct taped to it!"
+
+/obj/item/mecha_parts/mecha_equipment/weapon/energy/laser/heavy/neovgre
+	equip_cooldown = 8 //Rapid fire heavy laser cannon, simple yet elegant
+	energy_drain = 30
+	name = "Arbiter Laser Cannon"
+	desc = "Please re-attach this to neovgre and stop asking questions about why it looks like a normal Nanotrasen issue Solaris laser cannon - Nezbere"
+	fire_sound = 'sound/weapons/neovgre_laser.ogg'
+
+/obj/item/mecha_parts/mecha_equipment/weapon/energy/laser/heavy/neovgre/can_attach(obj/vehicle/sealed/mecha/combat/neovgre/M)
+	if(istype(M))
+		return 1
+	return 0

code/modules/vehicles/mecha/combat/phazon.dm

@@ -0,0 +1,21 @@
+/obj/vehicle/sealed/mecha/combat/phazon
+	desc = "This is a Phazon exosuit. The pinnacle of scientific research and pride of Nanotrasen, it uses cutting edge bluespace technology and expensive materials."
+	name = "\improper Phazon"
+	icon_state = "phazon"
+	movedelay = 2
+	dir_in = 2 //Facing South.
+	step_energy_drain = 3
+	max_integrity = 200
+	deflect_chance = 30
+	armor = list(MELEE = 30, BULLET = 30, LASER = 30, ENERGY = 30, BOMB = 30, BIO = 0, RAD = 50, FIRE = 100, ACID = 100)
+	max_temperature = 25000
+	wreckage = /obj/structure/mecha_wreckage/phazon
+	internal_damage_threshold = 25
+	force = 15
+	max_equip = 3
+	phase_state = "phazon-phase"
+
+/obj/vehicle/sealed/mecha/combat/phazon/generate_actions()
+	. = ..()
+	initialize_passenger_action_type(/datum/action/vehicle/sealed/mecha/mech_toggle_phasing)
+	initialize_passenger_action_type(/datum/action/vehicle/sealed/mecha/mech_switch_damtype)

code/modules/vehicles/mecha/combat/reticence.dm

@@ -0,0 +1,27 @@
+/obj/vehicle/sealed/mecha/combat/reticence
+	desc = "A silent, fast, and nigh-invisible miming exosuit. Popular among mimes and mime assassins."
+	name = "\improper reticence"
+	icon_state = "reticence"
+	movedelay = 2
+	dir_in = 1 //Facing North.
+	max_integrity = 100
+	deflect_chance = 3
+	armor = list(MELEE = 25, BULLET = 20, LASER = 30, ENERGY = 15, BOMB = 0, BIO = 0, RAD = 0, FIRE = 100, ACID = 100)
+	max_temperature = 15000
+	wreckage = /obj/structure/mecha_wreckage/reticence
+	operation_req_access = list(ACCESS_THEATRE)
+	internals_req_access = list(ACCESS_ROBOTICS, ACCESS_THEATRE)
+	mecha_flags =  CANSTRAFE | IS_ENCLOSED | HAS_LIGHTS
+	internal_damage_threshold = 25
+	max_equip = 2
+	step_energy_drain = 3
+	color = "#87878715"
+	stepsound = null
+	turnsound = null
+
+/obj/vehicle/sealed/mecha/combat/reticence/loaded/Initialize()
+	. = ..()
+	var/obj/item/mecha_parts/mecha_equipment/ME = new /obj/item/mecha_parts/mecha_equipment/weapon/ballistic/silenced
+	ME.attach(src)
+	ME = new /obj/item/mecha_parts/mecha_equipment/rcd //HAHA IT MAKES WALLS GET IT
+	ME.attach(src)

code/modules/vehicles/mecha/equipment/mecha_equipment.dm

@@ -0,0 +1,153 @@
+//DO NOT ADD MECHA PARTS TO THE GAME WITH THE DEFAULT "SPRITE ME" SPRITE!
+//I'm annoyed I even have to tell you this! SPRITE FIRST, then commit.
+
+/obj/item/mecha_parts/mecha_equipment
+	name = "mecha equipment"
+	icon = 'icons/mecha/mecha_equipment.dmi'
+	icon_state = "mecha_equip"
+	force = 5
+	max_integrity = 300
+	var/equip_cooldown = 0
+	var/equip_ready = TRUE //whether the equipment is ready for use. (or deactivated/activated for static stuff)
+	var/energy_drain = 0
+	var/obj/vehicle/sealed/mecha/chassis = null
+	///Bitflag. Determines the range of the equipment.
+	var/range = MECHA_MELEE
+	/// Bitflag. Used by exosuit fabricator to assign sub-categories based on which exosuits can equip this.
+	var/mech_flags = NONE
+	var/salvageable = 1
+	var/detachable = TRUE // Set to FALSE for built-in equipment that cannot be removed
+	var/selectable = 1	// Set to 0 for passive equipment such as mining scanner or armor plates
+	var/harmful = FALSE //Controls if equipment can be used to attack by a pacifist.
+	var/destroy_sound = 'sound/mecha/critdestr.ogg'
+
+/obj/item/mecha_parts/mecha_equipment/proc/update_chassis_page()
+	if(chassis)
+		send_byjax(chassis.occupants,"exosuit.browser","eq_list",chassis.get_equipment_list())
+		send_byjax(chassis.occupants,"exosuit.browser","equipment_menu",chassis.get_equipment_menu(),"dropdowns")
+		return TRUE
+	return
+
+/obj/item/mecha_parts/mecha_equipment/proc/update_equip_info()
+	if(chassis)
+		send_byjax(chassis.occupants,"exosuit.browser","[REF(src)]",get_equip_info())
+		return TRUE
+	return
+
+/obj/item/mecha_parts/mecha_equipment/Destroy()
+	if(chassis)
+		LAZYREMOVE(chassis.equipment, src)
+		if(chassis.selected == src)
+			chassis.selected = null
+		update_chassis_page()
+		log_message("[src] is destroyed.", LOG_MECHA)
+		if(chassis.occupants)
+			to_chat(chassis.occupants, "[icon2html(src, chassis.occupants)]<span class='danger'>[src] is destroyed!</span>")
+			playsound(chassis, destroy_sound, 50)
+		if(!detachable) //If we're a built-in nondetachable equipment, let's lock up the slot that we were in.
+			chassis.max_equip--
+		chassis = null
+	return ..()
+
+/obj/item/mecha_parts/mecha_equipment/try_attach_part(mob/user, obj/vehicle/sealed/mecha/M)
+	if(can_attach(M))
+		if(!user.temporarilyRemoveItemFromInventory(src))
+			return FALSE
+		attach(M)
+		user.visible_message("<span class='notice'>[user] attaches [src] to [M].</span>", "<span class='notice'>You attach [src] to [M].</span>")
+		return TRUE
+	to_chat(user, "<span class='warning'>You are unable to attach [src] to [M]!</span>")
+	return FALSE
+
+/obj/item/mecha_parts/mecha_equipment/proc/get_equip_info()
+	if(!chassis)
+		return
+	var/txt = "<span style=\"color:[equip_ready?"#0f0":"#f00"];\">*</span>&nbsp;"
+	if(chassis.selected == src)
+		txt += "<b>[src.name]</b>"
+	else if(selectable)
+		txt += "<a href='?src=[REF(chassis)];select_equip=[REF(src)]'>[src.name]</a>"
+	else
+		txt += "[src.name]"
+
+	return txt
+
+/obj/item/mecha_parts/mecha_equipment/proc/action_checks(atom/target)
+	if(!target)
+		return FALSE
+	if(!chassis)
+		return FALSE
+	if(!equip_ready)
+		return FALSE
+	if(energy_drain && !chassis.has_charge(energy_drain))
+		return FALSE
+	if(chassis.is_currently_ejecting)
+		return FALSE
+	if(chassis.equipment_disabled)
+		to_chat(chassis.occupants, "<span=warn>Error -- Equipment control unit is unresponsive.</span>")
+		return FALSE
+	if(TIMER_COOLDOWN_CHECK(chassis, COOLDOWN_MECHA_EQUIPMENT))
+		return FALSE
+	return TRUE
+
+/obj/item/mecha_parts/mecha_equipment/proc/action(mob/source, atom/target, params)
+	TIMER_COOLDOWN_START(chassis, COOLDOWN_MECHA_EQUIPMENT, equip_cooldown)//Cooldown is on the MECH so people dont bypass it by switching equipment
+	send_byjax(chassis.occupants,"exosuit.browser","[REF(src)]",src.get_equip_info())
+	chassis.use_power(energy_drain)
+	return TRUE
+
+/obj/item/mecha_parts/mecha_equipment/proc/do_after_cooldown(atom/target, mob/user)
+	if(!chassis)
+		return FALSE
+	chassis.use_power(energy_drain)
+	return do_after(user, equip_cooldown, target, extra_checks = CALLBACK(src, .proc/do_after_checks, target))
+
+/obj/item/mecha_parts/mecha_equipment/proc/do_after_mecha(atom/target, mob/user, delay)
+	return do_after(user, delay, target, extra_checks = CALLBACK(src, .proc/do_after_checks, target))
+
+/// do after checks for the mecha equipment do afters
+/obj/item/mecha_parts/mecha_equipment/proc/do_after_checks(atom/target)
+	return chassis && (get_dir(chassis, target) & chassis.dir)
+
+/obj/item/mecha_parts/mecha_equipment/proc/can_attach(obj/vehicle/sealed/mecha/M)
+	if(LAZYLEN(M.equipment)<M.max_equip)
+		return TRUE
+
+/obj/item/mecha_parts/mecha_equipment/proc/attach(obj/vehicle/sealed/mecha/M)
+	LAZYADD(M.equipment, src)
+	chassis = M
+	forceMove(M)
+	log_message("[src] initialized.", LOG_MECHA)
+	update_chassis_page()
+	return
+
+/obj/item/mecha_parts/mecha_equipment/proc/detach(atom/moveto=null)
+	moveto = moveto || get_turf(chassis)
+	if(src.Move(moveto))
+		LAZYREMOVE(chassis.equipment, src)
+		if(chassis.selected == src)
+			chassis.selected = null
+		update_chassis_page()
+		log_message("[src] removed from equipment.", LOG_MECHA)
+		chassis = null
+	return
+
+
+/obj/item/mecha_parts/mecha_equipment/Topic(href,href_list)
+	if(href_list["detach"])
+		detach()
+
+/obj/item/mecha_parts/mecha_equipment/log_message(message, message_type=LOG_GAME, color=null, log_globally)
+	if(chassis)
+		chassis.log_message("ATTACHMENT: [src] [message]", message_type, color)
+	else
+		..()
+
+
+//Used for reloading weapons/tools etc. that use some form of resource
+/obj/item/mecha_parts/mecha_equipment/proc/rearm()
+	return FALSE
+
+
+/obj/item/mecha_parts/mecha_equipment/proc/needs_rearm()
+	return FALSE

code/modules/vehicles/mecha/equipment/tools/medical_tools.dm

@@ -0,0 +1,556 @@
+// Sleeper, Medical Beam, and Syringe gun
+
+/obj/item/mecha_parts/mecha_equipment/medical
+	mech_flags = EXOSUIT_MODULE_MEDICAL
+
+/obj/item/mecha_parts/mecha_equipment/medical/Initialize()
+	. = ..()
+	START_PROCESSING(SSobj, src)
+
+/obj/item/mecha_parts/mecha_equipment/medical/can_attach(obj/vehicle/sealed/mecha/medical/M)
+	if(..() && istype(M))
+		return 1
+
+
+/obj/item/mecha_parts/mecha_equipment/medical/attach(obj/vehicle/sealed/mecha/M)
+	..()
+	START_PROCESSING(SSobj, src)
+
+/obj/item/mecha_parts/mecha_equipment/medical/Destroy()
+	STOP_PROCESSING(SSobj, src)
+	return ..()
+
+/obj/item/mecha_parts/mecha_equipment/medical/process()
+	if(!chassis)
+		return PROCESS_KILL
+
+/obj/item/mecha_parts/mecha_equipment/medical/mechmedbeam/detach()
+	STOP_PROCESSING(SSobj, src)
+	return ..()
+
+/obj/item/mecha_parts/mecha_equipment/medical/sleeper
+	name = "mounted sleeper"
+	desc = "Equipment for medical exosuits. A mounted sleeper that stabilizes patients and can inject reagents in the exosuit's reserves."
+	icon = 'icons/obj/machines/sleeper.dmi'
+	icon_state = "sleeper"
+	energy_drain = 20
+	range = MECHA_MELEE
+	equip_cooldown = 20
+	var/mob/living/carbon/patient = null
+	var/inject_amount = 10
+	salvageable = 0
+
+/obj/item/mecha_parts/mecha_equipment/medical/sleeper/Destroy()
+	for(var/atom/movable/AM in src)
+		AM.forceMove(get_turf(src))
+	return ..()
+
+/obj/item/mecha_parts/mecha_equipment/medical/sleeper/Exit(atom/movable/O)
+	return 0
+
+/obj/item/mecha_parts/mecha_equipment/medical/sleeper/action(mob/source, mob/living/carbon/target, params)
+	if(!action_checks(target))
+		return
+	if(!istype(target))
+		return
+	if(!patient_insertion_check(target))
+		return
+	to_chat(source, "[icon2html(src, source)]<span class='notice'>You start putting [target] into [src]...</span>")
+	chassis.visible_message("<span class='warning'>[chassis] starts putting [target] into \the [src].</span>")
+	if(do_after(source, equip_cooldown, target=target))
+		if(!chassis || src != chassis.selected || !(get_dir(chassis, target)&chassis.dir))
+			return
+		if(!patient_insertion_check(target, source))
+			return
+		target.forceMove(src)
+		patient = target
+		START_PROCESSING(SSobj, src)
+		update_equip_info()
+		to_chat(source, "[icon2html(src, source)]<span class='notice'>[target] successfully loaded into [src]. Life support functions engaged.</span>")
+		chassis.visible_message("<span class='warning'>[chassis] loads [target] into [src].</span>")
+		log_message("[target] loaded. Life support functions engaged.", LOG_MECHA)
+		return ..()
+
+/obj/item/mecha_parts/mecha_equipment/medical/sleeper/proc/patient_insertion_check(mob/living/carbon/target, mob/user)
+	if(target.buckled)
+		to_chat(user, "[icon2html(src, user)]<span class='warning'>[target] will not fit into the sleeper because [target.p_theyre()] buckled to [target.buckled]!</span>")
+		return
+	if(target.has_buckled_mobs())
+		to_chat(user, "[icon2html(src, user)]<span class='warning'>[target] will not fit into the sleeper because of the creatures attached to it!</span>")
+		return
+	if(patient)
+		to_chat(user, "[icon2html(src, user)]<span class='warning'>The sleeper is already occupied!</span>")
+		return
+	return TRUE
+
+/obj/item/mecha_parts/mecha_equipment/medical/sleeper/proc/go_out()
+	if(!patient)
+		return
+	patient.forceMove(get_turf(src))
+	to_chat(chassis.occupants, "[icon2html(src, chassis.occupants)]<span class='notice'>[patient] ejected. Life support functions disabled.</span>")
+	log_message("[patient] ejected. Life support functions disabled.", LOG_MECHA)
+	STOP_PROCESSING(SSobj, src)
+	patient = null
+	update_equip_info()
+
+/obj/item/mecha_parts/mecha_equipment/medical/sleeper/detach()
+	if(patient)
+		to_chat(chassis.occupants, "[icon2html(src, chassis.occupants)]<span class='warning'>Unable to detach [src] - equipment occupied!</span>")
+		return
+	STOP_PROCESSING(SSobj, src)
+	return ..()
+
+/obj/item/mecha_parts/mecha_equipment/medical/sleeper/get_equip_info()
+	var/output = ..()
+	if(output)
+		var/temp = ""
+		if(patient)
+			temp = "<br />\[Occupant: [patient] ([patient.stat > 1 ? "*DECEASED*" : "Health: [patient.health]%"])\]<br /><a href='?src=[REF(src)];view_stats=1'>View stats</a>|<a href='?src=[REF(src)];eject=1'>Eject</a>"
+		return "[output] [temp]"
+
+/obj/item/mecha_parts/mecha_equipment/medical/sleeper/Topic(href,href_list)
+	. = ..()
+	if(.)
+		return
+	if(!(usr in chassis.occupants))
+		return
+	if(href_list["eject"])
+		go_out()
+	if(href_list["view_stats"])
+		usr << browse(get_patient_stats(),"window=msleeper")
+		onclose(usr, "msleeper")
+		return
+	if(href_list["inject"])
+		var/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/SG = locate() in chassis
+		var/datum/reagent/R = locate(href_list["inject"]) in SG.reagents.reagent_list
+		if(istype(R))
+			inject_reagent(R, SG)
+
+/obj/item/mecha_parts/mecha_equipment/medical/sleeper/proc/get_patient_stats()
+	if(!patient)
+		return
+	return {"<html>
+				<head>
+				<meta http-equiv='Content-Type' content='text/html; charset=UTF-8'>
+				<title>[patient] statistics</title>
+				<script language='javascript' type='text/javascript'>
+				[js_byjax]
+				</script>
+				<style>
+				h3 {margin-bottom:2px;font-size:14px;}
+				#lossinfo, #reagents, #injectwith {padding-left:15px;}
+				</style>
+				</head>
+				<body>
+				<h3>Health statistics</h3>
+				<div id="lossinfo">
+				[get_patient_dam()]
+				</div>
+				<h3>Reagents in bloodstream</h3>
+				<div id="reagents">
+				[get_patient_reagents()]
+				</div>
+				<div id="injectwith">
+				[get_available_reagents()]
+				</div>
+				</body>
+				</html>"}
+
+/obj/item/mecha_parts/mecha_equipment/medical/sleeper/proc/get_patient_dam()
+	var/t1
+	switch(patient.stat)
+		if(0)
+			t1 = "Conscious"
+		if(1)
+			t1 = "Unconscious"
+		if(2)
+			t1 = "*dead*"
+		else
+			t1 = "Unknown"
+	return {"<font color="[patient.health > 50 ? "#3d5bc3" : "#c51e1e"]"><b>Health:</b> [patient.stat > 1 ? "[t1]" : "[patient.health]% ([t1])"]</font><br />
+				<font color="[patient.bodytemperature > 50 ? "#3d5bc3" : "#c51e1e"]"><b>Core Temperature:</b> [patient.bodytemperature-T0C]&deg;C ([patient.bodytemperature*1.8-459.67]&deg;F)</font><br />
+				<font color="[patient.getBruteLoss() < 60 ? "#3d5bc3" : "#c51e1e"]"><b>Brute Damage:</b> [patient.getBruteLoss()]%</font><br />
+				<font color="[patient.getOxyLoss() < 60 ? "#3d5bc3" : "#c51e1e"]"><b>Respiratory Damage:</b> [patient.getOxyLoss()]%</font><br />
+				<font color="[patient.getToxLoss() < 60 ? "#3d5bc3" : "#c51e1e"]"><b>Toxin Content:</b> [patient.getToxLoss()]%</font><br />
+				<font color="[patient.getFireLoss() < 60 ? "#3d5bc3" : "#c51e1e"]"><b>Burn Severity:</b> [patient.getFireLoss()]%</font><br />
+				<span class='danger'>[patient.getCloneLoss() ? "Subject appears to have cellular damage." : ""]</span><br />
+				<span class='danger'>[patient.getOrganLoss(ORGAN_SLOT_BRAIN) ? "Significant brain damage detected." : ""]</span><br />
+				<span class='danger'>[length(patient.get_traumas()) ? "Brain Traumas detected." : ""]</span><br />
+				"}
+
+/obj/item/mecha_parts/mecha_equipment/medical/sleeper/proc/get_patient_reagents()
+	if(patient.reagents)
+		for(var/datum/reagent/R in patient.reagents.reagent_list)
+			if(R.volume > 0)
+				. += "[R]: [round(R.volume,0.01)]<br />"
+	return . || "None"
+
+/obj/item/mecha_parts/mecha_equipment/medical/sleeper/proc/get_available_reagents()
+	var/output
+	var/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/SG = locate(/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun) in chassis
+	if(SG && SG.reagents && islist(SG.reagents.reagent_list))
+		for(var/datum/reagent/R in SG.reagents.reagent_list)
+			if(R.volume > 0)
+				output += "<a href=\"?src=[REF(src)];inject=[REF(R)]\">Inject [R.name]</a><br />"
+	return output
+
+
+/obj/item/mecha_parts/mecha_equipment/medical/sleeper/proc/inject_reagent(datum/reagent/R,obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/SG)
+	if(!R || !patient || !SG || !(SG in chassis.equipment))
+		return 0
+	var/to_inject = min(R.volume, inject_amount)
+	if(to_inject && patient.reagents.get_reagent_amount(R.type) + to_inject <= inject_amount*2)
+		to_chat(chassis.occupants, "[icon2html(src, chassis.occupants)]<span class='notice'>Injecting [patient] with [to_inject] units of [R.name].</span>")
+		log_message("Injecting [patient] with [to_inject] units of [R.name].", LOG_MECHA)
+		log_combat(chassis.occupants, patient, "injected", "[name] ([R] - [to_inject] units)")
+		SG.reagents.trans_id_to(patient,R.type,to_inject)
+		update_equip_info()
+	return
+
+/obj/item/mecha_parts/mecha_equipment/medical/sleeper/update_equip_info()
+	if(..())
+		if(patient)
+			send_byjax(chassis.occupants,"msleeper.browser","lossinfo",get_patient_dam())
+			send_byjax(chassis.occupants,"msleeper.browser","reagents",get_patient_reagents())
+			send_byjax(chassis.occupants,"msleeper.browser","injectwith",get_available_reagents())
+		return 1
+	return
+
+/obj/item/mecha_parts/mecha_equipment/medical/sleeper/container_resist(mob/living/user)
+	go_out()
+
+/obj/item/mecha_parts/mecha_equipment/medical/sleeper/process()
+	if(..())
+		return
+	if(!chassis.has_charge(energy_drain))
+		log_message("Deactivated.", LOG_MECHA)
+		to_chat(chassis.occupants, "[icon2html(src, chassis.occupants)]<span class='warning'>[src] deactivated - no power.</span>")
+		STOP_PROCESSING(SSobj, src)
+		return
+	var/mob/living/carbon/M = patient
+	if(!M)
+		return
+	if(M.health > 0)
+		M.adjustOxyLoss(-1)
+	M.AdjustStun(-80)
+	M.AdjustKnockdown(-80)
+	M.AdjustParalyzed(-80)
+	M.AdjustImmobilized(-80)
+	M.AdjustUnconscious(-80)
+	if(M.reagents.get_reagent_amount(/datum/reagent/medicine/epinephrine) < 5)
+		M.reagents.add_reagent(/datum/reagent/medicine/epinephrine, 5)
+	chassis.use_power(energy_drain)
+	update_equip_info()
+
+
+
+
+///////////////////////////////// Syringe Gun ///////////////////////////////////////////////////////////////
+
+
+/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun
+	name = "exosuit syringe gun"
+	desc = "Equipment for medical exosuits. A chem synthesizer with syringe gun. Reagents inside are held in stasis, so no reactions will occur."
+	icon = 'icons/obj/guns/projectile.dmi'
+	icon_state = "syringegun"
+	var/list/syringes
+	var/list/known_reagents
+	var/list/processed_reagents
+	var/max_syringes = 10
+	var/max_volume = 75 //max reagent volume
+	var/synth_speed = 5 //[num] reagent units per cycle
+	energy_drain = 10
+	var/mode = 0 //0 - fire syringe, 1 - analyze reagents.
+	range = MECHA_MELEE|MECHA_RANGED
+	equip_cooldown = 10
+
+/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/Initialize()
+	. = ..()
+	create_reagents(max_volume, NO_REACT)
+	syringes = new
+	known_reagents = list(/datum/reagent/medicine/epinephrine="Epinephrine")
+	processed_reagents = new
+
+/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/detach()
+	STOP_PROCESSING(SSobj, src)
+	return ..()
+
+/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/Destroy()
+	STOP_PROCESSING(SSobj, src)
+	return ..()
+
+/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/can_attach(obj/vehicle/sealed/mecha/medical/M)
+	. = ..()
+	if(!istype(M))
+		return FALSE
+
+/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/get_equip_info()
+	var/output = ..()
+	if(output)
+		return "[output] \[<a href=\"?src=[REF(src)];toggle_mode=1\">[mode? "Analyze" : "Launch"]</a>\]<br />\[Syringes: [syringes.len]/[max_syringes] | Reagents: [reagents.total_volume]/[reagents.maximum_volume]\]<br /><a href='?src=[REF(src)];show_reagents=1'>Reagents list</a>"
+
+/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/action(mob/source, atom/movable/target, params)
+	if(!action_checks(target))
+		return
+	if(istype(target, /obj/item/reagent_containers/syringe))
+		return load_syringe(target)
+	if(istype(target, /obj/item/storage))//Loads syringes from boxes
+		for(var/obj/item/reagent_containers/syringe/S in target.contents)
+			load_syringe(S, source)
+		return
+	if(mode)
+		return analyze_reagents(target, source)
+	if(!syringes.len)
+		to_chat(source, "[icon2html(src, source)]<span class=\"alert\">No syringes loaded.</span>")
+		return
+	if(reagents.total_volume<=0)
+		to_chat(source, "[icon2html(src, source)]<span class=\"alert\">No available reagents to load syringe with.</span>")
+		return
+	if(HAS_TRAIT(source, TRAIT_PACIFISM))
+		to_chat(source, "<span class=\"alert\">The [src] is lethally chambered! You don't want to risk harming anyone...</span>")
+		return
+	var/turf/trg = get_turf(target)
+	var/obj/item/reagent_containers/syringe/mechsyringe = syringes[1]
+	mechsyringe.forceMove(get_turf(chassis))
+	reagents.trans_to(mechsyringe, min(mechsyringe.volume, reagents.total_volume))
+	syringes -= mechsyringe
+	mechsyringe.icon = 'icons/obj/chemical.dmi'
+	mechsyringe.icon_state = "syringeproj"
+	playsound(chassis, 'sound/items/syringeproj.ogg', 50, TRUE)
+	log_message("Launched [mechsyringe] from [src] by [source], targeting [target].", LOG_MECHA)
+	spawn(0)	//This code is trash and whoever wrote it should feel bad
+		for(var/i=0, i<6, i++)
+			if(!mechsyringe)
+				break
+			if(step_towards(mechsyringe,trg))
+				var/list/mobs = new
+				for(var/mob/living/carbon/M in mechsyringe.loc)
+					mobs += M
+				if(length(mobs))
+					var/mob/living/carbon/M = pick(mobs)
+					var/R
+					mechsyringe.visible_message("<span class=\"attack\"> [M] is hit by the syringe!</span>")
+					if(M.can_inject(null, 1))
+						if(mechsyringe.reagents)
+							for(var/datum/reagent/A in mechsyringe.reagents.reagent_list)
+								R += "[A.name] ([num2text(A.volume)]"
+						mechsyringe.icon_state = initial(mechsyringe.icon_state)
+						mechsyringe.icon = initial(mechsyringe.icon)
+						mechsyringe.reagents.reaction(M, INJECT)
+						mechsyringe.reagents.trans_to(M, mechsyringe.reagents.total_volume, log = TRUE)
+						M.take_bodypart_damage(2)
+						log_combat(source, M, "shot", "syringegun")
+					break
+				else if(mechsyringe.loc == trg)
+					mechsyringe.icon_state = initial(mechsyringe.icon_state)
+					mechsyringe.icon = initial(mechsyringe.icon)
+					mechsyringe.update_icon()
+					break
+			else
+				mechsyringe.icon_state = initial(mechsyringe.icon_state)
+				mechsyringe.icon = initial(mechsyringe.icon)
+				mechsyringe.update_icon()
+				break
+			sleep(1)
+	return ..()
+
+
+/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/Topic(href,href_list)
+	..()
+	if (href_list["toggle_mode"])
+		mode = !mode
+		update_equip_info()
+		return
+	if (href_list["select_reagents"])
+		processed_reagents.len = 0
+		var/m = 0
+		var/message
+		for(var/i=1 to known_reagents.len)
+			if(m>=synth_speed)
+				break
+			var/reagent = text2path(href_list["reagent_[i]"])
+			if(reagent && (reagent in known_reagents))
+				message = "[m ? ", " : null][known_reagents[reagent]]"
+				processed_reagents += reagent
+				m++
+		if(processed_reagents.len)
+			message += " added to production"
+			START_PROCESSING(SSobj, src)
+			to_chat(usr, message)
+			to_chat(usr, "[icon2html(src, usr)]<span class='notice'>Reagent processing started.</span>")
+			log_message("Reagent processing started.", LOG_MECHA)
+		return
+	if (href_list["show_reagents"])
+		if(!(usr in chassis.occupants))
+			return
+		usr << browse(get_reagents_page(),"window=msyringegun")
+	if (href_list["purge_reagent"])
+		var/reagent = href_list["purge_reagent"]
+		if(reagent)
+			reagents.del_reagent(reagent)
+		return
+	if (href_list["purge_all"])
+		reagents.clear_reagents()
+
+/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/proc/get_reagents_page()
+	var/output = {"<html>
+						<head>
+						<meta http-equiv='Content-Type' content='text/html; charset=UTF-8'>
+						<title>Reagent Synthesizer</title>
+						<script language='javascript' type='text/javascript'>
+						[js_byjax]
+						</script>
+						<style>
+						h3 {margin-bottom:2px;font-size:14px;}
+						#reagents, #reagents_form {}
+						form {width: 90%; margin:10px auto; border:1px dotted #999; padding:6px;}
+						#submit {margin-top:5px;}
+						</style>
+						</head>
+						<body>
+						<h3>Current reagents:</h3>
+						<div id="reagents">
+						[get_current_reagents()]
+						</div>
+						<h3>Reagents production:</h3>
+						<div id="reagents_form">
+						[get_reagents_form()]
+						</div>
+						</body>
+						</html>
+						"}
+	return output
+
+/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/proc/get_reagents_form()
+	var/r_list = get_reagents_list()
+	var/inputs
+	if(r_list)
+		inputs += "<input type=\"hidden\" name=\"src\" value=\"[REF(src)]\">"
+		inputs += "<input type=\"hidden\" name=\"select_reagents\" value=\"1\">"
+		inputs += "<input id=\"submit\" type=\"submit\" value=\"Apply settings\">"
+	var/output = {"<form action="byond://" method="get">
+						[r_list || "No known reagents"]
+						[inputs]
+						</form>
+						[r_list? "<span style=\"font-size:80%;\">Only the first [synth_speed] selected reagent\s will be added to production</span>" : null]
+						"}
+	return output
+
+/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/proc/get_reagents_list()
+	var/output
+	for(var/i=1 to known_reagents.len)
+		var/reagent_id = known_reagents[i]
+		output += {"<input type="checkbox" value="[reagent_id]" name="reagent_[i]" [(reagent_id in processed_reagents)? "checked=\"1\"" : null]> [known_reagents[reagent_id]]<br />"}
+	return output
+
+/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/proc/get_current_reagents()
+	var/output
+	for(var/datum/reagent/R in reagents.reagent_list)
+		if(R.volume > 0)
+			output += "[R]: [round(R.volume,0.001)] - <a href=\"?src=[REF(src)];purge_reagent=[R]\">Purge Reagent</a><br />"
+	if(output)
+		output += "Total: [round(reagents.total_volume,0.001)]/[reagents.maximum_volume] - <a href=\"?src=[REF(src)];purge_all=1\">Purge All</a>"
+	return output || "None"
+
+/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/proc/load_syringe(obj/item/reagent_containers/syringe/S, mob/user)
+	if(syringes.len<max_syringes)
+		if(get_dist(src,S) >= 2)
+			to_chat(user, "[icon2html(src, user)]<span class='warning'>The syringe is too far away!</span>")
+			return 0
+		for(var/obj/structure/D in S.loc)//Basic level check for structures in the way (Like grilles and windows)
+			if(!(D.CanPass(S,src.loc)))
+				to_chat(user, "[icon2html(src, user)]<span class='warning'>Unable to load syringe!</span>")
+				return 0
+		for(var/obj/machinery/door/D in S.loc)//Checks for doors
+			if(!(D.CanPass(S,src.loc)))
+				to_chat(user, "[icon2html(src, user)]<span class='warning'>Unable to load syringe!</span>")
+				return 0
+		S.reagents.trans_to(src, S.reagents.total_volume)
+		S.forceMove(src)
+		syringes += S
+		to_chat(user, "[icon2html(src, user)]<span class='notice'>Syringe loaded.</span>")
+		update_equip_info()
+		return 1
+	to_chat(user, "[icon2html(src, user)]<span class='warning'>[src]'s syringe chamber is full!</span>")
+	return 0
+
+/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/proc/analyze_reagents(atom/A, mob/user)
+	if(get_dist(src,A) >= 4)
+		to_chat(user, "[icon2html(src, user)]<span class='notice'>The object is too far away!</span>")
+		return FALSE
+	if(!A.reagents || ismob(A))
+		to_chat(user, "[icon2html(src, user)]<span class='warning'>No reagent info gained from [A].</span>")
+		return FALSE
+	to_chat(user, "[icon2html(src, user)]<span class='notice'>Analyzing reagents...</span>")
+	for(var/datum/reagent/R in A.reagents.reagent_list)
+		if(R.can_synth && add_known_reagent(R.type,R.name))
+			to_chat(user, "[icon2html(src, user)]<span class='notice'>Reagent analyzed, identified as [R.name] and added to database.</span>")
+			send_byjax(chassis.occupants,"msyringegun.browser","reagents_form",get_reagents_form())
+	to_chat(user, "[icon2html(src, user)]<span class='notice'>Analysis complete.</span>")
+	return TRUE
+
+/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/proc/add_known_reagent(r_id,r_name)
+	if(!(r_id in known_reagents))
+		known_reagents += r_id
+		known_reagents[r_id] = r_name
+		return TRUE
+	return FALSE
+
+/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/update_equip_info()
+	if(..())
+		send_byjax(chassis.occupants,"msyringegun.browser","reagents",get_current_reagents())
+		send_byjax(chassis.occupants,"msyringegun.browser","reagents_form",get_reagents_form())
+		return TRUE
+
+/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/on_reagent_change(changetype)
+	..()
+	update_equip_info()
+
+
+/obj/item/mecha_parts/mecha_equipment/medical/syringe_gun/process()
+	if(..())
+		return
+	if(!processed_reagents.len || reagents.total_volume >= reagents.maximum_volume || !chassis.has_charge(energy_drain))
+		to_chat(chassis.occupants, "[icon2html(src, chassis.occupants)]<span class='alert'>Reagent processing stopped.</span>")
+		log_message("Reagent processing stopped.", LOG_MECHA)
+		STOP_PROCESSING(SSobj, src)
+		return
+	var/amount = synth_speed / processed_reagents.len
+	for(var/reagent in processed_reagents)
+		reagents.add_reagent(reagent,amount)
+		chassis.use_power(energy_drain)
+
+///////////////////////////////// Medical Beam ///////////////////////////////////////////////////////////////
+
+/obj/item/mecha_parts/mecha_equipment/medical/mechmedbeam
+	name = "exosuit medical beamgun"
+	desc = "Equipment for medical exosuits. Generates a focused beam of medical nanites."
+	icon_state = "mecha_medigun"
+	energy_drain = 10
+	range = MECHA_MELEE|MECHA_RANGED
+	equip_cooldown = 0
+	var/obj/item/gun/medbeam/mech/medigun
+	custom_materials = list(/datum/material/iron = 15000, /datum/material/glass = 8000, /datum/material/plasma = 3000, /datum/material/gold = 8000, /datum/material/diamond = 2000)
+
+/obj/item/mecha_parts/mecha_equipment/medical/mechmedbeam/Initialize()
+	. = ..()
+	medigun = new(src)
+
+
+/obj/item/mecha_parts/mecha_equipment/medical/mechmedbeam/Destroy()
+	qdel(medigun)
+	return ..()
+
+/obj/item/mecha_parts/mecha_equipment/medical/mechmedbeam/process()
+	if(..())
+		return
+	medigun.process()
+
+/obj/item/mecha_parts/mecha_equipment/medical/mechmedbeam/action(mob/source, atom/movable/target, params)
+	medigun.process_fire(target, loc)
+
+
+/obj/item/mecha_parts/mecha_equipment/medical/mechmedbeam/detach()
+	STOP_PROCESSING(SSobj, src)
+	medigun.LoseTarget()
+	return ..()

code/modules/vehicles/mecha/equipment/tools/mining_tools.dm

@@ -0,0 +1,183 @@
+
+// Drill, Diamond drill, Mining scanner
+
+#define DRILL_BASIC 1
+#define DRILL_HARDENED 2
+
+
+/obj/item/mecha_parts/mecha_equipment/drill
+	name = "exosuit drill"
+	desc = "Equipment for engineering and combat exosuits. This is the drill that'll pierce the heavens!"
+	icon_state = "mecha_drill"
+	equip_cooldown = 15
+	energy_drain = 10
+	force = 15
+	harmful = TRUE
+	range = MECHA_MELEE
+	tool_behaviour = TOOL_DRILL
+	toolspeed = 0.9
+	var/drill_delay = 7
+	var/drill_level = DRILL_BASIC
+	mech_flags = EXOSUIT_MODULE_WORKING | EXOSUIT_MODULE_COMBAT
+
+/obj/item/mecha_parts/mecha_equipment/drill/Initialize()
+	. = ..()
+	AddComponent(/datum/component/butchering, 50, 100, null, null, TRUE)
+
+/obj/item/mecha_parts/mecha_equipment/drill/action(mob/source, atom/target, params)
+	if(!action_checks(target))
+		return
+	if(isspaceturf(target))
+		return
+	if(isobj(target))
+		var/obj/target_obj = target
+		if(target_obj.resistance_flags & UNACIDABLE)
+			return
+	target.visible_message("<span class='warning'>[chassis] starts to drill [target].</span>", \
+					"<span class='userdanger'>[chassis] starts to drill [target]...</span>", \
+					 "<span class='hear'>You hear drilling.</span>")
+
+	if(do_after_cooldown(target, source))
+		log_message("Started drilling [target]", LOG_MECHA)
+		if(isturf(target))
+			var/turf/T = target
+			T.drill_act(src, source)
+			return
+		while(do_after_mecha(target, source, drill_delay))
+			if(isliving(target))
+				drill_mob(target, source)
+				playsound(src,'sound/weapons/drill.ogg',40,TRUE)
+			else if(isobj(target))
+				var/obj/O = target
+				O.take_damage(15, BRUTE, 0, FALSE, get_dir(chassis, target))
+				playsound(src,'sound/weapons/drill.ogg',40,TRUE)
+			else
+				return
+	return ..()
+
+/turf/proc/drill_act(obj/item/mecha_parts/mecha_equipment/drill/drill, mob/user)
+	return
+
+/turf/closed/wall/drill_act(obj/item/mecha_parts/mecha_equipment/drill/drill, mob/user)
+	if(drill.do_after_mecha(src, user, 60 / drill.drill_level))
+		drill.log_message("Drilled through [src]", LOG_MECHA)
+		dismantle_wall(TRUE, FALSE)
+
+/turf/closed/wall/r_wall/drill_act(obj/item/mecha_parts/mecha_equipment/drill/drill, mob/user)
+	if(drill.drill_level >= DRILL_HARDENED)
+		if(drill.do_after_mecha(src, user, 120 / drill.drill_level))
+			drill.log_message("Drilled through [src]", LOG_MECHA)
+			dismantle_wall(TRUE, FALSE)
+	else
+		to_chat(user, "[icon2html(src, user)]<span class='danger'>[src] is too durable to drill through.</span>")
+
+/turf/closed/mineral/drill_act(obj/item/mecha_parts/mecha_equipment/drill/drill, mob/user)
+	for(var/turf/closed/mineral/M in range(drill.chassis,1))
+		if(get_dir(drill.chassis,M)&drill.chassis.dir)
+			M.gets_drilled()
+	drill.log_message("[user] drilled through [src]", LOG_MECHA)
+	drill.move_ores()
+
+/turf/open/floor/plating/asteroid/drill_act(obj/item/mecha_parts/mecha_equipment/drill/drill)
+	for(var/turf/open/floor/plating/asteroid/M in range(1, drill.chassis))
+		if((get_dir(drill.chassis,M)&drill.chassis.dir) && !M.dug)
+			M.getDug()
+	drill.log_message("Drilled through [src]", LOG_MECHA)
+	drill.move_ores()
+
+
+/obj/item/mecha_parts/mecha_equipment/drill/proc/move_ores()
+	if(locate(/obj/item/mecha_parts/mecha_equipment/hydraulic_clamp) in chassis.equipment && istype(chassis, /obj/vehicle/sealed/mecha/working/ripley))
+		var/obj/vehicle/sealed/mecha/working/ripley/R = chassis //we could assume that it's a ripley because it has a clamp, but that's ~unsafe~ and ~bad practice~
+		R.collect_ore()
+
+/obj/item/mecha_parts/mecha_equipment/drill/can_attach(obj/vehicle/sealed/mecha/M as obj)
+	if(..())
+		if(istype(M, /obj/vehicle/sealed/mecha/working) || istype(M, /obj/vehicle/sealed/mecha/combat))
+			return TRUE
+	return FALSE
+
+/obj/item/mecha_parts/mecha_equipment/drill/attach(obj/vehicle/sealed/mecha/M)
+	..()
+	var/datum/component/butchering/butchering = src.GetComponent(/datum/component/butchering)
+	butchering.butchering_enabled = TRUE
+
+/obj/item/mecha_parts/mecha_equipment/drill/detach(atom/moveto)
+	..()
+	var/datum/component/butchering/butchering = src.GetComponent(/datum/component/butchering)
+	butchering.butchering_enabled = FALSE
+
+/obj/item/mecha_parts/mecha_equipment/drill/proc/drill_mob(mob/living/target, mob/user)
+	target.visible_message("<span class='danger'>[chassis] is drilling [target] with [src]!</span>", \
+						"<span class='userdanger'>[chassis] is drilling you with [src]!</span>")
+	log_combat(user, target, "drilled", "[name]", "(INTENT: [uppertext(user.a_intent)]) (DAMTYPE: [uppertext(damtype)])")
+	if(target.stat == DEAD && target.getBruteLoss() >= 200)
+		log_combat(user, target, "gibbed", name)
+		if(LAZYLEN(target.butcher_results) || LAZYLEN(target.guaranteed_butcher_results))
+			var/datum/component/butchering/butchering = src.GetComponent(/datum/component/butchering)
+			butchering.Butcher(chassis, target)
+		else
+			target.gib()
+	else
+		//drill makes a hole
+		var/obj/item/bodypart/target_part = target.get_bodypart(ran_zone(BODY_ZONE_CHEST))
+		target.apply_damage(10, BRUTE, BODY_ZONE_CHEST, target.run_armor_check(target_part, MELEE))
+
+		//blood splatters
+		var/splatter_dir = get_dir(chassis, target)
+		if(isalien(target))
+			new /obj/effect/temp_visual/dir_setting/bloodsplatter/xenosplatter(target.drop_location(), splatter_dir)
+		else
+			if(ishuman(target))
+				var/mob/living/carbon/human/H = target
+				new /obj/effect/temp_visual/dir_setting/bloodsplatter(target.drop_location(), splatter_dir, H.dna.species.exotic_blood_color)
+			else	
+				new /obj/effect/temp_visual/dir_setting/bloodsplatter(target.drop_location(), splatter_dir)
+
+		//organs go everywhere
+		if(target_part && prob(10 * drill_level))
+			target_part.dismember(BRUTE)
+
+/obj/item/mecha_parts/mecha_equipment/drill/diamonddrill
+	name = "diamond-tipped exosuit drill"
+	desc = "Equipment for engineering and combat exosuits. This is an upgraded version of the drill that'll pierce the heavens!"
+	icon_state = "mecha_diamond_drill"
+	equip_cooldown = 10
+	drill_delay = 4
+	drill_level = DRILL_HARDENED
+	force = 15
+	toolspeed = 0.7
+
+
+/obj/item/mecha_parts/mecha_equipment/mining_scanner
+	name = "exosuit mining scanner"
+	desc = "Equipment for working exosuits. It will automatically check surrounding rock for useful minerals."
+	icon_state = "mecha_analyzer"
+	selectable = 0
+	equip_cooldown = 15
+	var/scanning_time = 0
+	mech_flags = EXOSUIT_MODULE_WORKING
+
+/obj/item/mecha_parts/mecha_equipment/mining_scanner/Initialize()
+	. = ..()
+	START_PROCESSING(SSfastprocess, src)
+
+/obj/item/mecha_parts/mecha_equipment/mining_scanner/can_attach(obj/vehicle/sealed/mecha/M as obj)
+	if(..())
+		if(istype(M, /obj/vehicle/sealed/mecha/working))
+			return TRUE
+	return FALSE
+
+/obj/item/mecha_parts/mecha_equipment/mining_scanner/process()
+	if(!loc)
+		STOP_PROCESSING(SSfastprocess, src)
+		qdel(src)
+	if(istype(loc, /obj/vehicle/sealed/mecha/working) && scanning_time <= world.time)
+		var/obj/vehicle/sealed/mecha/working/mecha = loc
+		if(!mecha.occupants)
+			return
+		scanning_time = world.time + equip_cooldown
+		mineral_scan_pulse(get_turf(src))
+
+#undef DRILL_BASIC
+#undef DRILL_HARDENED

code/modules/vehicles/mecha/equipment/tools/other_tools.dm

@@ -0,0 +1,571 @@
+
+// Teleporter, Wormhole generator, Gravitational catapult, Armor booster modules,
+// Repair droid, Tesla Energy relay, Generators
+
+////////////////////////////////////////////// TELEPORTER ///////////////////////////////////////////////
+
+/obj/item/mecha_parts/mecha_equipment/teleporter
+	name = "mounted teleporter"
+	desc = "An exosuit module that allows exosuits to teleport to any position in view."
+	icon_state = "mecha_teleport"
+	equip_cooldown = 150
+	energy_drain = 1000
+	range = MECHA_RANGED
+	var/teleport_range = 7
+
+/obj/item/mecha_parts/mecha_equipment/teleporter/action(mob/source, atom/target, params)
+	if(!action_checks(target) || is_centcom_level(loc.z))
+		return
+	var/turf/T = get_turf(target)
+	if(T && (loc.z == T.z) && (get_dist(loc, T) <= teleport_range))
+		do_teleport(chassis, T, 4, channel = TELEPORT_CHANNEL_BLUESPACE)
+		return ..()
+
+
+
+////////////////////////////////////////////// WORMHOLE GENERATOR //////////////////////////////////////////
+
+/obj/item/mecha_parts/mecha_equipment/wormhole_generator
+	name = "mounted wormhole generator"
+	desc = "An exosuit module that allows generating of small quasi-stable wormholes."
+	icon_state = "mecha_wholegen"
+	equip_cooldown = 50
+	energy_drain = 300
+	range = MECHA_RANGED
+
+
+/obj/item/mecha_parts/mecha_equipment/wormhole_generator/action(mob/source, atom/target, params)
+	if(!action_checks(target) || is_centcom_level(loc.z))
+		return
+	var/list/theareas = get_areas_in_range(100, chassis)
+	if(!theareas.len)
+		return
+	var/area/thearea = pick(theareas)
+	var/list/L = list()
+	var/turf/pos = get_turf(src)
+	for(var/turf/T in get_area_turfs(thearea.type))
+		if(!T.density && pos.z == T.z)
+			var/clear = TRUE
+			for(var/obj/O in T)
+				if(O.density)
+					clear = FALSE
+					break
+			if(clear)
+				L+=T
+	if(!L.len)
+		return
+	var/turf/target_turf = pick(L)
+	if(!target_turf)
+		return
+	var/list/obj/effect/portal/created = create_portal_pair(get_turf(src), target_turf, 300, 1, /obj/effect/portal/anom)
+	var/turf/T = get_turf(target)
+	message_admins("[ADMIN_LOOKUPFLW(source)] used a Wormhole Generator in [ADMIN_VERBOSEJMP(T)]")
+	log_game("[key_name(source)] used a Wormhole Generator in [AREACOORD(T)]")
+	src = null
+	QDEL_LIST_IN(created, rand(150,300))
+	return ..()
+
+
+/////////////////////////////////////// GRAVITATIONAL CATAPULT ///////////////////////////////////////////
+
+/obj/item/mecha_parts/mecha_equipment/gravcatapult
+	name = "mounted gravitational catapult"
+	desc = "An exosuit mounted Gravitational Catapult."
+	icon_state = "mecha_teleport"
+	equip_cooldown = 10
+	energy_drain = 100
+	range = MECHA_MELEE|MECHA_RANGED
+	var/atom/movable/locked
+	var/mode = 1 //1 - gravsling 2 - gravpush
+
+
+/obj/item/mecha_parts/mecha_equipment/gravcatapult/action(mob/source, atom/movable/target, params)
+	if(!action_checks(target))
+		return
+	switch(mode)
+		if(1)
+			if(!locked)
+				if(!istype(target) || target.anchored || target.move_resist >= MOVE_FORCE_EXTREMELY_STRONG)
+					to_chat(source, "[icon2html(src, source)]<span class='warning'>Unable to lock on [target]!</span>")
+					return
+				if(ismob(target))
+					var/mob/M = target
+					if(M.mob_negates_gravity())
+						to_chat(source, "[icon2html(src, source)]<span class='warning'>Unable to lock on [target]!</span>")
+						return
+				locked = target
+				to_chat(source, "[icon2html(src, source)]<span class='notice'>Locked on [target].</span>")
+				send_byjax(source,"exosuit.browser","[REF(src)]",src.get_equip_info())
+			else if(target!=locked)
+				if(locked in view(chassis))
+					var/turf/targ = get_turf(target)
+					var/turf/orig = get_turf(locked)
+					locked.throw_at(target, 14, 1.5)
+					locked = null
+					send_byjax(source,"exosuit.browser","[REF(src)]",src.get_equip_info())
+					log_game("[key_name(source)] used a Gravitational Catapult to throw [locked] (From [AREACOORD(orig)]) at [target] ([AREACOORD(targ)]).")
+					return ..()
+				else
+					locked = null
+					to_chat(source, "[icon2html(src, source)]<span class='notice'>Lock on [locked] disengaged.</span>")
+					send_byjax(source,"exosuit.browser","[REF(src)]",src.get_equip_info())
+		if(2)
+			var/list/atoms = list()
+			if(isturf(target))
+				atoms = range(3, target)
+			else
+				atoms = orange(3, target)
+			for(var/atom/movable/A in atoms)
+				if(A.anchored || A.move_resist >= MOVE_FORCE_EXTREMELY_STRONG)
+					continue
+				if(ismob(A))
+					var/mob/M = A
+					if(M.mob_negates_gravity())
+						continue
+				INVOKE_ASYNC(src, .proc/do_scatter, A, target)
+
+			var/turf/T = get_turf(target)
+			log_game("[key_name(source)] used a Gravitational Catapult repulse wave on [AREACOORD(T)]")
+			return ..()
+
+/obj/item/mecha_parts/mecha_equipment/gravcatapult/proc/do_scatter(atom/movable/A, atom/movable/target)
+	var/iter = 5-get_dist(A,target)
+	for(var/i in 0 to iter)
+		step_away(A,target)
+		sleep(2)
+
+/obj/item/mecha_parts/mecha_equipment/gravcatapult/get_equip_info()
+	return "[..()] [mode==1?"([locked||"Nothing"])":null] \[<a href='?src=[REF(src)];mode=1'>S</a>|<a href='?src=[REF(src)];mode=2'>P</a>\]"
+
+/obj/item/mecha_parts/mecha_equipment/gravcatapult/Topic(href, href_list)
+	..()
+	if(href_list["mode"])
+		mode = text2num(href_list["mode"])
+		send_byjax(chassis.occupants,"exosuit.browser","[REF(src)]",src.get_equip_info())
+	return
+
+
+
+
+//////////////////////////// ARMOR BOOSTER MODULES //////////////////////////////////////////////////////////
+
+
+/obj/item/mecha_parts/mecha_equipment/anticcw_armor_booster //what is that noise? A BAWWW from TK mutants.
+	name = "armor booster module (Close Combat Weaponry)"
+	desc = "Boosts exosuit armor against armed melee attacks. Requires energy to operate."
+	icon_state = "mecha_abooster_ccw"
+	equip_cooldown = 10
+	energy_drain = 50
+	range = 0
+	var/deflect_coeff = 1.15
+	var/damage_coeff = 0.8
+	selectable = 0
+
+/obj/item/mecha_parts/mecha_equipment/anticcw_armor_booster/proc/attack_react()
+	if(energy_drain && !chassis.has_charge(energy_drain))
+		return FALSE
+	TIMER_COOLDOWN_START(src, COOLDOWN_MECHA_ARMOR, equip_cooldown)
+	return TRUE
+
+
+
+/obj/item/mecha_parts/mecha_equipment/antiproj_armor_booster
+	name = "armor booster module (Ranged Weaponry)"
+	desc = "Boosts exosuit armor against ranged attacks. Completely blocks taser shots. Requires energy to operate."
+	icon_state = "mecha_abooster_proj"
+	equip_cooldown = 10
+	energy_drain = 50
+	range = 0
+	var/deflect_coeff = 1.15
+	var/damage_coeff = 0.8
+	selectable = 0
+
+/obj/item/mecha_parts/mecha_equipment/antiproj_armor_booster/proc/projectile_react()
+	if(energy_drain && !chassis.has_charge(energy_drain))
+		return FALSE
+	TIMER_COOLDOWN_START(src, COOLDOWN_MECHA_ARMOR, equip_cooldown)
+	return TRUE
+
+
+////////////////////////////////// REPAIR DROID //////////////////////////////////////////////////
+
+
+/obj/item/mecha_parts/mecha_equipment/repair_droid
+	name = "exosuit repair droid"
+	desc = "An automated repair droid for exosuits. Scans for damage and repairs it. Can fix almost all types of external or internal damage."
+	icon_state = "repair_droid"
+	energy_drain = 50
+	range = 0
+	var/health_boost = 1
+	var/icon/droid_overlay
+	var/list/repairable_damage = list(MECHA_INT_TEMP_CONTROL,MECHA_INT_TANK_BREACH)
+	selectable = 0
+
+/obj/item/mecha_parts/mecha_equipment/repair_droid/Destroy()
+	STOP_PROCESSING(SSobj, src)
+	if(chassis)
+		chassis.cut_overlay(droid_overlay)
+	return ..()
+
+/obj/item/mecha_parts/mecha_equipment/repair_droid/attach(obj/vehicle/sealed/mecha/M)
+	..()
+	droid_overlay = new(src.icon, icon_state = "repair_droid")
+	M.add_overlay(droid_overlay)
+
+/obj/item/mecha_parts/mecha_equipment/repair_droid/detach()
+	chassis.cut_overlay(droid_overlay)
+	STOP_PROCESSING(SSobj, src)
+	..()
+
+/obj/item/mecha_parts/mecha_equipment/repair_droid/get_equip_info()
+	if(!chassis)
+		return
+	return "<span style=\"color:[equip_ready?"#0f0":"#f00"];\">*</span>&nbsp; [src.name] - <a href='?src=[REF(src)];toggle_repairs=1'>[equip_ready?"A":"Dea"]ctivate</a>"
+
+
+/obj/item/mecha_parts/mecha_equipment/repair_droid/Topic(href, href_list)
+	..()
+	if(href_list["toggle_repairs"])
+		chassis.cut_overlay(droid_overlay)
+		if(equip_ready)
+			START_PROCESSING(SSobj, src)
+			droid_overlay = new(src.icon, icon_state = "repair_droid_a")
+			log_message("Activated.", LOG_MECHA)
+		else
+			STOP_PROCESSING(SSobj, src)
+			droid_overlay = new(src.icon, icon_state = "repair_droid")
+			log_message("Deactivated.", LOG_MECHA)
+		chassis.add_overlay(droid_overlay)
+		send_byjax(chassis.occupants,"exosuit.browser", "[REF(src)]", get_equip_info())
+
+
+/obj/item/mecha_parts/mecha_equipment/repair_droid/process()
+	if(!chassis)
+		STOP_PROCESSING(SSobj, src)
+		return
+	var/h_boost = health_boost
+	var/repaired = 0
+	if(chassis.internal_damage & MECHA_INT_SHORT_CIRCUIT)
+		h_boost *= -2
+	else if(chassis.internal_damage && prob(15))
+		for(var/int_dam_flag in repairable_damage)
+			if(chassis.internal_damage & int_dam_flag)
+				chassis.clearInternalDamage(int_dam_flag)
+				repaired = 1
+				break
+	if(h_boost<0 || chassis.obj_integrity < chassis.max_integrity)
+		chassis.obj_integrity += min(h_boost, chassis.max_integrity-chassis.obj_integrity)
+		repaired = 1
+	if(repaired)
+		if(!chassis.use_power(energy_drain))
+			STOP_PROCESSING(SSobj, src)
+	else //no repair needed, we turn off
+		STOP_PROCESSING(SSobj, src)
+		chassis.cut_overlay(droid_overlay)
+		droid_overlay = new(src.icon, icon_state = "repair_droid")
+		chassis.add_overlay(droid_overlay)
+
+
+
+
+/////////////////////////////////// TESLA ENERGY RELAY ////////////////////////////////////////////////
+
+/obj/item/mecha_parts/mecha_equipment/tesla_energy_relay
+	name = "exosuit energy relay"
+	desc = "An exosuit module that wirelessly drains energy from any available power channel in area. The performance index is quite low."
+	icon_state = "tesla"
+	energy_drain = 0
+	range = 0
+	var/coeff = 100
+	var/list/use_channels = list(EQUIP,ENVIRON,LIGHT)
+	selectable = 0
+
+/obj/item/mecha_parts/mecha_equipment/tesla_energy_relay/Destroy()
+	STOP_PROCESSING(SSobj, src)
+	return ..()
+
+/obj/item/mecha_parts/mecha_equipment/tesla_energy_relay/detach()
+	STOP_PROCESSING(SSobj, src)
+	..()
+	return
+
+/obj/item/mecha_parts/mecha_equipment/tesla_energy_relay/proc/get_charge()
+	if(equip_ready) //disabled
+		return
+	var/area/A = get_area(chassis)
+	var/pow_chan = GET_MUTATION_POWER_channel(A)
+	if(pow_chan)
+		return 1000 //making magic
+
+
+/obj/item/mecha_parts/mecha_equipment/tesla_energy_relay/proc/GET_MUTATION_POWER_channel(area/A)
+	var/pow_chan
+	if(A)
+		for(var/c in use_channels)
+			if(A.powered(c))
+				pow_chan = c
+				break
+	return pow_chan
+
+/obj/item/mecha_parts/mecha_equipment/tesla_energy_relay/Topic(href, href_list)
+	..()
+	if(href_list["toggle_relay"])
+		if(equip_ready) //inactive
+			START_PROCESSING(SSobj, src)
+			log_message("Activated.", LOG_MECHA)
+		else
+			STOP_PROCESSING(SSobj, src)
+			log_message("Deactivated.", LOG_MECHA)
+
+/obj/item/mecha_parts/mecha_equipment/tesla_energy_relay/get_equip_info()
+	if(!chassis)
+		return
+	return "<span style=\"color:[equip_ready?"#0f0":"#f00"];\">*</span>&nbsp; [src.name] - <a href='?src=[REF(src)];toggle_relay=1'>[equip_ready?"A":"Dea"]ctivate</a>"
+
+
+/obj/item/mecha_parts/mecha_equipment/tesla_energy_relay/process()
+	if(!chassis || chassis.internal_damage & MECHA_INT_SHORT_CIRCUIT)
+		STOP_PROCESSING(SSobj, src)
+		return
+	var/cur_charge = chassis.get_charge()
+	if(isnull(cur_charge) || !chassis.cell)
+		STOP_PROCESSING(SSobj, src)
+		to_chat(chassis.occupants, "[icon2html(src, chassis.occupants)]<span class='notice'>No power cell detected.</span>")
+		return
+	if(cur_charge < chassis.cell.maxcharge)
+		var/area/A = get_area(chassis)
+		if(A)
+			var/pow_chan
+			for(var/c in use_channels)
+				if(A.powered(c))
+					pow_chan = c
+					break
+			if(pow_chan)
+				var/delta = min(20, chassis.cell.maxcharge-cur_charge)
+				chassis.give_power(delta)
+				A.use_power(delta*coeff, pow_chan)
+
+
+
+
+/////////////////////////////////////////// GENERATOR /////////////////////////////////////////////
+
+
+/obj/item/mecha_parts/mecha_equipment/generator
+	name = "exosuit plasma converter"
+	desc = "An exosuit module that generates power using solid plasma as fuel. Pollutes the environment."
+	icon_state = "tesla"
+	range = MECHA_MELEE
+	var/coeff = 100
+	var/obj/item/stack/sheet/fuel
+	var/max_fuel = 150000
+	var/fuel_per_cycle_idle = 25
+	var/fuel_per_cycle_active = 200
+	var/power_per_cycle = 20
+
+/obj/item/mecha_parts/mecha_equipment/generator/Initialize()
+	. = ..()
+	generator_init()
+
+/obj/item/mecha_parts/mecha_equipment/generator/Destroy()
+	STOP_PROCESSING(SSobj, src)
+	return ..()
+
+/obj/item/mecha_parts/mecha_equipment/generator/proc/generator_init()
+	fuel = new /obj/item/stack/sheet/mineral/plasma(src, 0)
+
+/obj/item/mecha_parts/mecha_equipment/generator/detach()
+	STOP_PROCESSING(SSobj, src)
+	..()
+
+/obj/item/mecha_parts/mecha_equipment/generator/Topic(href, href_list)
+	..()
+	if(href_list["toggle"])
+		if(equip_ready) //inactive
+			START_PROCESSING(SSobj, src)
+			log_message("Activated.", LOG_MECHA)
+		else
+			STOP_PROCESSING(SSobj, src)
+			log_message("Deactivated.", LOG_MECHA)
+
+/obj/item/mecha_parts/mecha_equipment/generator/get_equip_info()
+	var/output = ..()
+	if(output)
+		return "[output] \[[fuel]: [round(fuel.amount*MINERAL_MATERIAL_AMOUNT,0.1)] cm<sup>3</sup>\] - <a href='?src=[REF(src)];toggle=1'>[equip_ready?"A":"Dea"]ctivate</a>"
+
+/obj/item/mecha_parts/mecha_equipment/generator/action(mob/source, atom/movable/target, params)
+	if(chassis)
+		if(load_fuel(target, source))
+			send_byjax(chassis.occupants,"exosuit.browser","[REF(src)]",src.get_equip_info())
+			return ..()
+
+/obj/item/mecha_parts/mecha_equipment/generator/proc/load_fuel(obj/item/stack/sheet/P, mob/user)
+	if(P.type == fuel.type && P.amount > 0)
+		var/to_load = max(max_fuel - fuel.amount*MINERAL_MATERIAL_AMOUNT,0)
+		if(to_load)
+			var/units = min(max(round(to_load / MINERAL_MATERIAL_AMOUNT),1),P.amount)
+			fuel.amount += units
+			P.use(units)
+			to_chat(user, "[icon2html(src, user)]<span class='notice'>[units] unit\s of [fuel] successfully loaded.</span>")
+			return units
+		else
+			to_chat(user, "[icon2html(src, user)]<span class='notice'>Unit is full.</span>")
+			return 0
+	else
+		to_chat(user, "[icon2html(src, user)]<span class='warning'>[fuel] traces in target minimal! [P] cannot be used as fuel.</span>")
+		return
+
+/obj/item/mecha_parts/mecha_equipment/generator/attackby(weapon,mob/user, params)
+	load_fuel(weapon)
+
+/obj/item/mecha_parts/mecha_equipment/generator/process()
+	if(!chassis)
+		STOP_PROCESSING(SSobj, src)
+		return
+	if(fuel.amount<=0)
+		STOP_PROCESSING(SSobj, src)
+		log_message("Deactivated - no fuel.", LOG_MECHA)
+		return
+	var/cur_charge = chassis.get_charge()
+	if(isnull(cur_charge))
+		to_chat(chassis.occupants, "[icon2html(src, chassis.occupants)]<span class='notice'>No power cell detected.</span>")
+		log_message("Deactivated.", LOG_MECHA)
+		STOP_PROCESSING(SSobj, src)
+		return
+	var/use_fuel = fuel_per_cycle_idle
+	if(cur_charge < chassis.cell.maxcharge)
+		use_fuel = fuel_per_cycle_active
+		chassis.give_power(power_per_cycle)
+	fuel.amount -= min(use_fuel/MINERAL_MATERIAL_AMOUNT,fuel.amount)
+	update_equip_info()
+	return TRUE
+
+
+/obj/item/mecha_parts/mecha_equipment/generator/nuclear
+	name = "exonuclear reactor"
+	desc = "An exosuit module that generates power using uranium as fuel. Pollutes the environment."
+	icon_state = "tesla"
+	max_fuel = 50000
+	fuel_per_cycle_idle = 10
+	fuel_per_cycle_active = 30
+	power_per_cycle = 50
+	var/rad_per_cycle = 30
+
+/obj/item/mecha_parts/mecha_equipment/generator/nuclear/generator_init()
+	fuel = new /obj/item/stack/sheet/mineral/uranium(src, 0)
+
+/obj/item/mecha_parts/mecha_equipment/generator/nuclear/process()
+	if(..())
+		radiation_pulse(get_turf(src), rad_per_cycle)
+
+
+/////////////////////////////////////////// THRUSTERS /////////////////////////////////////////////
+
+/obj/item/mecha_parts/mecha_equipment/thrusters
+	name = "generic exosuit thrusters" //parent object, in-game sources will be a child object
+	desc = "A generic set of thrusters, from an unknown source. Uses not-understood methods to propel exosuits seemingly for free."
+	icon_state = "thrusters"
+	selectable = FALSE
+	var/effect_type = /obj/effect/particle_effect/sparks
+
+/obj/item/mecha_parts/mecha_equipment/thrusters/try_attach_part(mob/user, obj/vehicle/sealed/mecha/M)
+	for(var/obj/item/I in M.equipment)
+		if(istype(I, src))
+			to_chat(user, "<span class='warning'>[M] already has this thruster package!</span>")
+			return FALSE
+	. = ..()
+
+/obj/item/mecha_parts/mecha_equipment/thrusters/attach(obj/vehicle/sealed/mecha/M)
+	M.active_thrusters = src //Enable by default
+	. = ..()
+
+/obj/item/mecha_parts/mecha_equipment/thrusters/detach()
+	if(chassis?.active_thrusters == src)
+		chassis.active_thrusters = null
+	. = ..()
+
+/obj/item/mecha_parts/mecha_equipment/thrusters/Destroy()
+	if(chassis?.active_thrusters == src)
+		chassis.active_thrusters = null
+	. = ..()
+
+/obj/item/mecha_parts/mecha_equipment/thrusters/Topic(href,href_list)
+	..()
+	if(!chassis)
+		return
+	if(href_list["mode"])
+		var/mode = text2num(href_list["mode"])
+		switch(mode)
+			if(0)
+				enable()
+			if(1)
+				disable()
+	return
+
+/obj/item/mecha_parts/mecha_equipment/thrusters/proc/enable()
+	if (chassis.active_thrusters == src)
+		return
+	chassis.active_thrusters = src
+	to_chat(chassis.occupants, "[icon2html(src, chassis.occupants)]<span class='notice'>[src] enabled.</span>")
+
+/obj/item/mecha_parts/mecha_equipment/thrusters/proc/disable()
+	if(chassis.active_thrusters != src)
+		return
+	chassis.active_thrusters = null
+	to_chat(chassis.occupants, "[icon2html(src, chassis.occupants)]<span class='notice'>[src] disabled.</span>")
+
+/obj/item/mecha_parts/mecha_equipment/thrusters/get_equip_info()
+	return "[..()] \[<a href='?src=[REF(src)];mode=0'>Enable</a>|<a href='?src=[REF(src)];mode=1'>Disable</a>\]"
+
+/obj/item/mecha_parts/mecha_equipment/thrusters/proc/thrust(movement_dir)
+	if(!chassis)
+		return FALSE
+	generate_effect(movement_dir)
+	return TRUE //This parent should never exist in-game outside admeme use, so why not let it be a creative thruster?
+
+/obj/item/mecha_parts/mecha_equipment/thrusters/proc/generate_effect(movement_dir)
+	var/obj/effect/particle_effect/E = new effect_type(get_turf(chassis))
+	E.dir = turn(movement_dir, 180)
+	step(E, turn(movement_dir, 180))
+	QDEL_IN(E, 5)
+
+
+/obj/item/mecha_parts/mecha_equipment/thrusters/gas
+	name = "RCS thruster package"
+	desc = "A set of thrusters that allow for exosuit movement in zero-gravity environments, by expelling gas from the internal life support tank."
+	effect_type = /obj/effect/particle_effect/smoke
+	var/move_cost = 20 //moles per step
+
+/obj/item/mecha_parts/mecha_equipment/thrusters/gas/try_attach_part(mob/user, obj/vehicle/sealed/mecha/M)
+	if(!M.internal_tank)
+		to_chat(user, "<span class='warning'>[M] does not have an internal tank and cannot support this upgrade!</span>")
+		return FALSE
+	. = ..()
+
+/obj/item/mecha_parts/mecha_equipment/thrusters/gas/thrust(movement_dir)
+	if(!chassis || !chassis.internal_tank)
+		return FALSE
+	var/moles = chassis.internal_tank.air_contents.total_moles()
+	if(moles < move_cost)
+		chassis.internal_tank.air_contents.remove(moles)
+		return FALSE
+	chassis.internal_tank.air_contents.remove(move_cost)
+	generate_effect(movement_dir)
+	return TRUE
+
+
+
+/obj/item/mecha_parts/mecha_equipment/thrusters/ion //for mechs with built-in thrusters, should never really exist un-attached to a mech
+	name = "Ion thruster package"
+	desc = "A set of thrusters that allow for exosuit movement in zero-gravity environments."
+	detachable = FALSE
+	salvageable = FALSE
+	effect_type = /obj/effect/particle_effect/ion_trails
+
+/obj/item/mecha_parts/mecha_equipment/thrusters/ion/thrust(movement_dir)
+	if(!chassis)
+		return FALSE
+	if(chassis.use_power(chassis.step_energy_drain))
+		generate_effect(movement_dir)
+		return TRUE
+	return FALSE

code/modules/vehicles/mecha/equipment/tools/weapon_bay.dm

@@ -0,0 +1,14 @@
+/obj/item/mecha_parts/concealed_weapon_bay
+	name = "concealed weapon bay"
+	desc = "A compartment that allows a non-combat mecha to equip one weapon while hiding the weapon from plain sight."
+	icon = 'icons/mecha/mecha_equipment.dmi'
+	icon_state = "mecha_weapon_bay"
+
+/obj/item/mecha_parts/concealed_weapon_bay/try_attach_part(mob/user, obj/vehicle/sealed/mecha/M)
+	if(istype(M, /obj/vehicle/sealed/mecha/combat))
+		to_chat(user, "<span class='warning'>[M] can already hold weapons!</span>")
+		return
+	if(locate(/obj/item/mecha_parts/concealed_weapon_bay) in M.contents)
+		to_chat(user, "<span class='warning'>[M] already has a concealed weapon bay!</span>")
+		return
+	..()

code/modules/vehicles/mecha/equipment/tools/work_tools.dm

@@ -0,0 +1,410 @@
+
+//Hydraulic clamp, Kill clamp, Extinguisher, RCD, Cable layer.
+
+
+/obj/item/mecha_parts/mecha_equipment/hydraulic_clamp
+	name = "hydraulic clamp"
+	desc = "Equipment for engineering exosuits. Lifts objects and loads them into cargo."
+	icon_state = "mecha_clamp"
+	equip_cooldown = 15
+	energy_drain = 10
+	tool_behaviour = TOOL_RETRACTOR
+	range = MECHA_MELEE
+	toolspeed = 0.8
+	var/dam_force = 20
+	var/obj/vehicle/sealed/mecha/working/ripley/cargo_holder
+	harmful = TRUE
+	mech_flags = EXOSUIT_MODULE_RIPLEY
+
+/obj/item/mecha_parts/mecha_equipment/hydraulic_clamp/can_attach(obj/vehicle/sealed/mecha/working/ripley/M)
+	if(..())
+		if(istype(M))
+			return 1
+	return 0
+
+/obj/item/mecha_parts/mecha_equipment/hydraulic_clamp/attach(obj/vehicle/sealed/mecha/M)
+	..()
+	cargo_holder = M
+	return
+
+/obj/item/mecha_parts/mecha_equipment/hydraulic_clamp/detach(atom/moveto = null)
+	..()
+	cargo_holder = null
+
+/obj/item/mecha_parts/mecha_equipment/hydraulic_clamp/action(mob/source, atom/target, params)
+	if(!action_checks(target))
+		return
+	if(!cargo_holder)
+		return
+	if(ismecha(target))
+		var/obj/vehicle/sealed/mecha/M = target
+		var/have_ammo
+		for(var/obj/item/mecha_ammo/box in cargo_holder.cargo)
+			if(istype(box, /obj/item/mecha_ammo) && box.rounds)
+				have_ammo = TRUE
+				if(M.ammo_resupply(box, source, TRUE))
+					return
+		if(have_ammo)
+			to_chat(source, "No further supplies can be provided to [M].")
+		else
+			to_chat(source, "No providable supplies found in cargo hold")
+		return
+	if(isobj(target))
+		var/obj/O = target
+		if(istype(O, /obj/machinery/door/firedoor))
+			var/obj/machinery/door/firedoor/D = O
+			D.try_to_crowbar(src, source)
+			return
+		if(istype(O, /obj/machinery/door/airlock/))
+			var/obj/machinery/door/airlock/D = O
+			D.try_to_crowbar(src, source)
+			return
+		if(!O.anchored)
+			if(cargo_holder.cargo.len < cargo_holder.cargo_capacity)
+				chassis.visible_message("<span class='notice'>[chassis] lifts [target] and starts to load it into cargo compartment.</span>")
+				O.set_anchored(TRUE)
+				if(do_after_cooldown(target, source))
+					cargo_holder.cargo += O
+					O.forceMove(chassis)
+					O.set_anchored(FALSE)
+					to_chat(source, "[icon2html(src, source)]<span class='notice'>[target] successfully loaded.</span>")
+					log_message("Loaded [O]. Cargo compartment capacity: [cargo_holder.cargo_capacity - cargo_holder.cargo.len]", LOG_MECHA)
+				else
+					O.set_anchored(initial(O.anchored))
+			else
+				to_chat(source, "[icon2html(src, source)]<span class='warning'>Not enough room in cargo compartment!</span>")
+		else
+			to_chat(source, "[icon2html(src, source)]<span class='warning'>[target] is firmly secured!</span>")
+
+	else if(isliving(target))
+		var/mob/living/M = target
+		if(M.stat == DEAD)
+			return
+		if(source.a_intent == INTENT_HARM)
+			M.take_overall_damage(dam_force)
+			if(!M)
+				return
+			M.adjustOxyLoss(round(dam_force/2))
+			M.updatehealth()
+			target.visible_message("<span class='danger'>[chassis] squeezes [target]!</span>", \
+								"<span class='userdanger'>[chassis] squeezes you!</span>",\
+								"<span class='hear'>You hear something crack.</span>")
+			log_combat(source, M, "attacked", "[name]", "(INTENT: [uppertext(source.a_intent)]) (DAMTYPE: [uppertext(damtype)])")
+		else
+			step_away(M,chassis)
+			to_chat(source, "[icon2html(src, source)]<span class='notice'>You push [target] out of the way.</span>")
+			chassis.visible_message("<span class='notice'>[chassis] pushes [target] out of the way.</span>")
+	return ..()
+
+
+
+//This is pretty much just for the death-ripley
+/obj/item/mecha_parts/mecha_equipment/hydraulic_clamp/kill
+	name = "\improper KILL CLAMP"
+	desc = "They won't know what clamped them!"
+	energy_drain = 0
+	dam_force = 0
+	var/real_clamp = FALSE
+
+/obj/item/mecha_parts/mecha_equipment/hydraulic_clamp/kill/real
+	desc = "They won't know what clamped them! This time for real!"
+	energy_drain = 10
+	dam_force = 20
+	real_clamp = TRUE
+
+/obj/item/mecha_parts/mecha_equipment/hydraulic_clamp/kill/action(mob/source, atom/target, params)
+	if(!action_checks(target))
+		return
+	if(!cargo_holder)
+		return
+	if(isobj(target))
+		var/obj/O = target
+		if(!O.anchored)
+			if(cargo_holder.cargo.len < cargo_holder.cargo_capacity)
+				chassis.visible_message("<span class='notice'>[chassis] lifts [target] and starts to load it into cargo compartment.</span>")
+				O.set_anchored(TRUE)
+				if(do_after_cooldown(target, source))
+					cargo_holder.cargo += O
+					O.forceMove(chassis)
+					O.set_anchored(FALSE)
+					to_chat(source, "[icon2html(src, source)]<span class='notice'>[target] successfully loaded.</span>")
+					log_message("Loaded [O]. Cargo compartment capacity: [cargo_holder.cargo_capacity - cargo_holder.cargo.len]", LOG_MECHA)
+				else
+					O.set_anchored(initial(O.anchored))
+			else
+				to_chat(source, "[icon2html(src, source)]<span class='warning'>Not enough room in cargo compartment!</span>")
+		else
+			to_chat(source, "[icon2html(src, source)]<span class='warning'>[target] is firmly secured!</span>")
+
+	else if(isliving(target))
+		var/mob/living/M = target
+		if(M.stat == DEAD)
+			return
+		if(source.a_intent == INTENT_HARM)
+			if(real_clamp)
+				M.take_overall_damage(dam_force)
+				if(!M)
+					return
+				M.adjustOxyLoss(round(dam_force/2))
+				M.updatehealth()
+				target.visible_message("<span class='danger'>[chassis] destroys [target] in an unholy fury!</span>", \
+									"<span class='userdanger'>[chassis] destroys you in an unholy fury!</span>")
+				log_combat(source, M, "attacked", "[name]", "(INTENT: [uppertext(source.a_intent)]) (DAMTYPE: [uppertext(damtype)])")
+			else
+				target.visible_message("<span class='danger'>[chassis] destroys [target] in an unholy fury!</span>", \
+									"<span class='userdanger'>[chassis] destroys you in an unholy fury!</span>")
+		else if(source.a_intent == INTENT_DISARM)
+			if(real_clamp)
+				var/mob/living/carbon/C = target
+				var/play_sound = FALSE
+				var/limbs_gone = ""
+				var/obj/item/bodypart/affected = C.get_bodypart(BODY_ZONE_L_ARM)
+				if(affected != null)
+					affected.dismember(damtype)
+					play_sound = TRUE
+					limbs_gone = ", [affected]"
+				affected = C.get_bodypart(BODY_ZONE_R_ARM)
+				if(affected != null)
+					affected.dismember(damtype)
+					play_sound = TRUE
+					limbs_gone = "[limbs_gone], [affected]"
+				if(play_sound)
+					playsound(src, get_dismember_sound(), 80, TRUE)
+					target.visible_message("<span class='danger'>[chassis] rips [target]'s arms off!</span>", \
+								   "<span class='userdanger'>[chassis] rips your arms off!</span>")
+					log_combat(source, M, "dismembered of[limbs_gone],", "[name]", "(INTENT: [uppertext(source.a_intent)]) (DAMTYPE: [uppertext(damtype)])")
+			else
+				target.visible_message("<span class='danger'>[chassis] rips [target]'s arms off!</span>", \
+								   "<span class='userdanger'>[chassis] rips your arms off!</span>")
+		else
+			step_away(M,chassis)
+			target.visible_message("<span class='danger'>[chassis] tosses [target] like a piece of paper!</span>", \
+								"<span class='userdanger'>[chassis] tosses you like a piece of paper!</span>")
+		return ..()
+
+
+
+/obj/item/mecha_parts/mecha_equipment/extinguisher
+	name = "exosuit extinguisher"
+	desc = "Equipment for engineering exosuits. A rapid-firing high capacity fire extinguisher."
+	icon_state = "mecha_exting"
+	equip_cooldown = 5
+	energy_drain = 0
+	range = MECHA_MELEE|MECHA_RANGED
+	mech_flags = EXOSUIT_MODULE_WORKING
+
+/obj/item/mecha_parts/mecha_equipment/extinguisher/Initialize()
+	. = ..()
+	create_reagents(1000)
+	reagents.add_reagent(/datum/reagent/water, 1000)
+
+/obj/item/mecha_parts/mecha_equipment/extinguisher/action(mob/source, atom/target, params) //copypasted from extinguisher. TODO: Rewrite from scratch.//Still todo
+	if(!action_checks(target) || get_dist(chassis, target)>3)
+		return
+
+	if(istype(target, /obj/structure/reagent_dispensers/watertank) && get_dist(chassis,target) <= 1)
+		var/obj/structure/reagent_dispensers/watertank/WT = target
+		WT.reagents.trans_to(src, 1000)
+		to_chat(chassis.occupants,"<span class='notice'>Extinguisher refilled.</span>")
+		playsound(chassis, 'sound/effects/refill.ogg', 50, 1, -6)
+	else
+		if(reagents.total_volume > 0)
+			playsound(chassis, 'sound/effects/extinguish.ogg', 75, 1, -3)
+			var/direction = get_dir(chassis,target)
+			var/turf/T = get_turf(target)
+			var/turf/T1 = get_step(T,turn(direction, 90))
+			var/turf/T2 = get_step(T,turn(direction, -90))
+
+			var/list/the_targets = list(T,T1,T2)
+			spawn(0)
+				for(var/a=0, a<5, a++)
+					var/obj/effect/particle_effect/water/W = new /obj/effect/particle_effect/water(get_turf(chassis))
+					if(!W)
+						return
+					var/turf/my_target = pick(the_targets)
+					var/datum/reagents/R = new/datum/reagents(5)
+					W.reagents = R
+					R.my_atom = W
+					reagents.trans_to(W,1)
+					for(var/b=0, b<4, b++)
+						if(!W)
+							return
+						step_towards(W,my_target)
+						if(!W)
+							return
+						var/turf/W_turf = get_turf(W)
+						W.reagents.reaction(W_turf)
+						for(var/atom/atm in W_turf)
+							W.reagents.reaction(atm)
+						if(W.loc == my_target)
+							break
+						sleep(2)
+		return 1
+
+/obj/item/mecha_parts/mecha_equipment/extinguisher/get_equip_info()
+	return "[..()] \[[src.reagents.total_volume]\]"
+
+/obj/item/mecha_parts/mecha_equipment/extinguisher/can_attach(obj/vehicle/sealed/mecha/working/M as obj)
+	if(..())
+		if(istype(M))
+			return 1
+	return 0
+
+
+
+/obj/item/mecha_parts/mecha_equipment/rcd
+	name = "mounted RCD"
+	desc = "An exosuit-mounted Rapid Construction Device."
+	icon_state = "mecha_rcd"
+	equip_cooldown = 10
+	energy_drain = 250
+	range = MECHA_MELEE|MECHA_RANGED
+	item_flags = NO_MAT_REDEMPTION
+	var/mode = 0 //0 - deconstruct, 1 - wall or floor, 2 - airlock.
+
+/obj/item/mecha_parts/mecha_equipment/rcd/Initialize()
+	. = ..()
+	GLOB.rcd_list += src
+
+/obj/item/mecha_parts/mecha_equipment/rcd/Destroy()
+	GLOB.rcd_list -= src
+	return ..()
+
+/obj/item/mecha_parts/mecha_equipment/rcd/action(mob/source, atom/target, params)
+	if(istype(target, /turf/open/space/transit))//>implying these are ever made -Sieve
+		return
+
+	if(!isturf(target) && !istype(target, /obj/machinery/door/airlock))
+		target = get_turf(target)
+	if(!action_checks(target) || get_dist(chassis, target)>3)
+		return
+	playsound(chassis, 'sound/machines/click.ogg', 50, TRUE)
+
+	switch(mode)
+		if(0)
+			if(iswallturf(target))
+				var/turf/closed/wall/W = target
+				to_chat(source, "[icon2html(src, source)]<span class='notice'>Deconstructing [W]...</span>")
+				if(do_after_cooldown(W, source))
+					chassis.spark_system.start()
+					W.ScrapeAway(flags = CHANGETURF_INHERIT_AIR)
+					playsound(W, 'sound/items/deconstruct.ogg', 50, TRUE)
+			else if(isfloorturf(target))
+				var/turf/open/floor/F = target
+				to_chat(source, "[icon2html(src, source)]<span class='notice'>Deconstructing [F]...</span>")
+				if(do_after_cooldown(target, source))
+					chassis.spark_system.start()
+					F.ScrapeAway(flags = CHANGETURF_INHERIT_AIR)
+					playsound(F, 'sound/items/deconstruct.ogg', 50, TRUE)
+			else if (istype(target, /obj/machinery/door/airlock))
+				to_chat(source, "[icon2html(src, source)]<span class='notice'>Deconstructing [target]...</span>")
+				if(do_after_cooldown(target, source))
+					chassis.spark_system.start()
+					qdel(target)
+					playsound(target, 'sound/items/deconstruct.ogg', 50, TRUE)
+		if(1)
+			if(isspaceturf(target))
+				var/turf/open/space/S = target
+				to_chat(source, "[icon2html(src, source)]<span class='notice'>Building Floor...</span>")
+				if(do_after_cooldown(S, source))
+					S.PlaceOnTop(/turf/open/floor/plating, flags = CHANGETURF_INHERIT_AIR)
+					playsound(S, 'sound/items/deconstruct.ogg', 50, TRUE)
+					chassis.spark_system.start()
+			else if(isfloorturf(target))
+				var/turf/open/floor/F = target
+				to_chat(source, "[icon2html(src, source)]<span class='notice'>Building Wall...</span>")
+				if(do_after_cooldown(F, source))
+					F.PlaceOnTop(/turf/closed/wall)
+					playsound(F, 'sound/items/deconstruct.ogg', 50, TRUE)
+					chassis.spark_system.start()
+		if(2)
+			if(isfloorturf(target))
+				to_chat(source, "[icon2html(src, source)]<span class='notice'>Building Airlock...</span>")
+				if(do_after_cooldown(target, source))
+					chassis.spark_system.start()
+					var/obj/machinery/door/airlock/T = new /obj/machinery/door/airlock(target)
+					T.autoclose = TRUE
+					playsound(target, 'sound/items/deconstruct.ogg', 50, TRUE)
+					playsound(target, 'sound/effects/sparks2.ogg', 50, TRUE)
+	return ..()
+
+/obj/item/mecha_parts/mecha_equipment/rcd/Topic(href,href_list)
+	..()
+	if(href_list["mode"])
+		mode = text2num(href_list["mode"])
+		switch(mode)
+			if(0)
+				to_chat(chassis.occupants, "[icon2html(src, chassis.occupants)]<span class='notice'>Switched RCD to Deconstruct.</span>")
+				energy_drain = initial(energy_drain)
+			if(1)
+				to_chat(chassis.occupants, "[icon2html(src, chassis.occupants)]<span class='notice'>Switched RCD to Construct.</span>")
+				energy_drain = 2*initial(energy_drain)
+			if(2)
+				to_chat(chassis.occupants, "[icon2html(src, chassis.occupants)]<span class='notice'>Switched RCD to Construct Airlock.</span>")
+				energy_drain = 2*initial(energy_drain)
+	return
+
+/obj/item/mecha_parts/mecha_equipment/rcd/get_equip_info()
+	return "[..()] \[<a href='?src=[REF(src)];mode=0'>D</a>|<a href='?src=[REF(src)];mode=1'>C</a>|<a href='?src=[REF(src)];mode=2'>A</a>\]"
+
+//Dunno where else to put this so shrug
+/obj/item/mecha_parts/mecha_equipment/ripleyupgrade
+	name = "Ripley MK-II Conversion Kit"
+	desc = "A pressurized canopy attachment kit for an Autonomous Power Loader Unit \"Ripley\" MK-I mecha, to convert it to the slower, but space-worthy MK-II design. This kit cannot be removed, once applied."
+	icon_state = "tesla"
+	mech_flags = EXOSUIT_MODULE_RIPLEY
+
+/obj/item/mecha_parts/mecha_equipment/ripleyupgrade/can_attach(obj/vehicle/sealed/mecha/working/ripley/M)
+	if(M.type != /obj/vehicle/sealed/mecha/working/ripley)
+		to_chat(loc, "<span class='warning'>This conversion kit can only be applied to APLU MK-I models.</span>")
+		return FALSE
+	if(M.cargo.len)
+		to_chat(loc, "<span class='warning'>[M]'s cargo hold must be empty before this conversion kit can be applied.</span>")
+		return FALSE
+	if(!(M.mecha_flags & ADDING_MAINT_ACCESS_POSSIBLE)) //non-removable upgrade, so lets make sure the pilot or owner has their say.
+		to_chat(loc, "<span class='warning'>[M] must have maintenance protocols active in order to allow this conversion kit.</span>")
+		return FALSE
+	if(LAZYLEN(M.occupants)) //We're actualy making a new mech and swapping things over, it might get weird if players are involved
+		to_chat(loc, "<span class='warning'>[M] must be unoccupied before this conversion kit can be applied.</span>")
+		return FALSE
+	if(!M.cell) //Turns out things break if the cell is missing
+		to_chat(loc, "<span class='warning'>The conversion process requires a cell installed.</span>")
+		return FALSE
+	return TRUE
+
+/obj/item/mecha_parts/mecha_equipment/ripleyupgrade/attach(obj/vehicle/sealed/mecha/M)
+	var/obj/vehicle/sealed/mecha/working/ripley/mkii/N = new /obj/vehicle/sealed/mecha/working/ripley/mkii(get_turf(M),1)
+	if(!N)
+		return
+	QDEL_NULL(N.cell)
+	if (M.cell)
+		N.cell = M.cell
+		M.cell.forceMove(N)
+		M.cell = null
+	QDEL_NULL(N.scanmod)
+	if (M.scanmod)
+		N.scanmod = M.scanmod
+		M.scanmod.forceMove(N)
+		M.scanmod = null
+	QDEL_NULL(N.capacitor)
+	if (M.capacitor)
+		N.capacitor = M.capacitor
+		M.capacitor.forceMove(N)
+		M.capacitor = null
+	N.update_part_values()
+	for(var/obj/item/mecha_parts/E in M.contents)
+		if(istype(E, /obj/item/mecha_parts/concealed_weapon_bay)) //why is the bay not just a variable change who did this
+			E.forceMove(N)
+	for(var/obj/item/mecha_parts/mecha_equipment/E in M.equipment) //Move the equipment over...
+		E.detach(M)
+		E.attach(N)
+	N.dna_lock = M.dna_lock
+	N.mecha_flags = M.mecha_flags
+	N.strafe = M.strafe
+	N.obj_integrity = M.obj_integrity //This is not a repair tool
+	if (M.name != "\improper APLU MK-I \"Ripley\"")
+		N.name = M.name
+	M.wreckage = 0
+	qdel(M)
+	playsound(get_turf(N),'sound/items/ratchet.ogg',50,TRUE)
+	return

code/modules/vehicles/mecha/equipment/weapons/mecha_ammo.dm

@@ -0,0 +1,94 @@
+/obj/item/mecha_ammo
+	name = "generic ammo box"
+	desc = "A box of ammo for an unknown weapon."
+	w_class = WEIGHT_CLASS_BULKY
+	icon = 'icons/mecha/mecha_ammo.dmi'
+	icon_state = "empty"
+	lefthand_file = 'icons/mob/inhands/equipment/medical_lefthand.dmi'
+	righthand_file = 'icons/mob/inhands/equipment/medical_righthand.dmi'
+	var/rounds = 0
+	var/round_term = "round"
+	var/direct_load //For weapons where we re-load the weapon itself rather than adding to the ammo storage.
+	var/load_audio = 'sound/weapons/bulletinsert.ogg'
+	var/ammo_type
+
+/obj/item/mecha_ammo/update_name()
+	if(!rounds)
+		name = "empty ammo box"
+		desc = "An exosuit ammuniton box that has since been emptied. Please recycle."
+		icon_state = "empty"
+
+/obj/item/mecha_ammo/attack_self(mob/user)
+	..()
+	if(rounds)
+		to_chat(user, "<span class='warning'>You cannot flatten the ammo box until it's empty!</span>")
+		return
+
+	to_chat(user, "<span class='notice'>You fold [src] flat.</span>")
+	var/I = new /obj/item/stack/sheet/metal(user.loc)
+	qdel(src)
+	user.put_in_hands(I)
+
+/obj/item/mecha_ammo/examine(mob/user)
+	. = ..()
+	if(rounds)
+		. += "There [rounds > 1?"are":"is"] [rounds] [round_term][rounds > 1?"s":""] left."
+
+/obj/item/mecha_ammo/incendiary
+	name = "incendiary ammo"
+	desc = "A box of incendiary ammunition for use with exosuit weapons."
+	icon_state = "incendiary"
+	rounds = 24
+	ammo_type = "incendiary"
+
+/obj/item/mecha_ammo/scattershot
+	name = "scattershot ammo"
+	desc = "A box of scaled-up buckshot, for use in exosuit shotguns."
+	icon_state = "scattershot"
+	rounds = 40
+	ammo_type = "scattershot"
+
+/obj/item/mecha_ammo/lmg
+	name = "machine gun ammo"
+	desc = "A box of linked ammunition, designed for the Ultra AC 2 exosuit weapon."
+	icon_state = "lmg"
+	rounds = 300
+	ammo_type = "lmg"
+
+/obj/item/mecha_ammo/missiles_br
+	name = "breaching missiles"
+	desc = "A box of large missiles, ready for loading into a BRM-6 exosuit missile rack."
+	icon_state = "missile_br"
+	rounds = 6
+	round_term = "missile"
+	direct_load = TRUE
+	load_audio = 'sound/weapons/bulletinsert.ogg'
+	ammo_type = "missiles_br"
+
+/obj/item/mecha_ammo/missiles_he
+	name = "anti-armor missiles"
+	desc = "A box of large missiles, ready for loading into an SRM-8 exosuit missile rack."
+	icon_state = "missile_he"
+	rounds = 8
+	round_term = "missile"
+	direct_load = TRUE
+	load_audio = 'sound/weapons/bulletinsert.ogg'
+	ammo_type = "missiles_he"
+
+
+/obj/item/mecha_ammo/flashbang
+	name = "launchable flashbangs"
+	desc = "A box of smooth flashbangs, for use with a large exosuit launcher. Cannot be primed by hand."
+	icon_state = "flashbang"
+	rounds = 6
+	round_term = "grenade"
+	ammo_type = "flashbang"
+
+/obj/item/mecha_ammo/clusterbang
+	name = "launchable flashbang clusters"
+	desc = "A box of clustered flashbangs, for use with a specialized exosuit cluster launcher. Cannot be primed by hand."
+	icon_state = "clusterbang"
+	rounds = 3
+	round_term = "cluster"
+	direct_load = TRUE
+	ammo_type = "clusterbang"

code/modules/vehicles/mecha/equipment/weapons/weapons.dm

@@ -0,0 +1,524 @@
+/obj/item/mecha_parts/mecha_equipment/weapon
+	name = "mecha weapon"
+	range = MECHA_RANGED
+	destroy_sound = 'sound/mecha/weapdestr.ogg'
+	var/projectile
+	var/fire_sound
+	var/projectiles_per_shot = 1
+	var/variance = 0
+	var/randomspread = FALSE //use random spread for machineguns, instead of shotgun scatter
+	var/projectile_delay = 0
+	var/firing_effect_type = /obj/effect/temp_visual/dir_setting/firing_effect	//the visual effect appearing when the weapon is fired.
+	var/kickback = TRUE //Will using this weapon in no grav push mecha back.
+	mech_flags = EXOSUIT_MODULE_COMBAT
+
+/obj/item/mecha_parts/mecha_equipment/weapon/can_attach(obj/vehicle/sealed/mecha/M)
+	if(!..())
+		return FALSE
+	if(istype(M, /obj/vehicle/sealed/mecha/combat))
+		return TRUE
+	if((locate(/obj/item/mecha_parts/concealed_weapon_bay) in M.contents) && !(locate(/obj/item/mecha_parts/mecha_equipment/weapon) in M.equipment))
+		return TRUE
+	return FALSE
+
+/obj/item/mecha_parts/mecha_equipment/weapon/action(mob/source, atom/target, params)
+	if(!action_checks(target))
+		return FALSE
+	var/newtonian_target = turn(chassis.dir,180)
+	. = ..()//start the cooldown early because of sleeps
+	for(var/i in 1 to projectiles_per_shot)
+		if(energy_drain && !chassis.has_charge(energy_drain))//in case we run out of energy mid-burst, such as emp
+			break
+		var/spread = 0
+		if(variance)
+			if(randomspread)
+				spread = round((rand() - 0.5) * variance)
+			else
+				spread = round((i / projectiles_per_shot - 0.5) * variance)
+
+		var/obj/item/projectile/A = new projectile(get_turf(src))
+		A.preparePixelProjectile(target, source, params, spread)
+
+		A.fire()
+		if(!A.suppressed && firing_effect_type)
+			new firing_effect_type(get_turf(src), chassis.dir)
+		playsound(chassis, fire_sound, 50, TRUE)
+
+		sleep(max(0, projectile_delay))
+
+		if(kickback)
+			chassis.newtonian_move(newtonian_target)
+	chassis.log_message("Fired from [src.name], targeting [target].", LOG_MECHA)
+	return ..()
+
+//Base energy weapon type
+/obj/item/mecha_parts/mecha_equipment/weapon/energy
+	name = "general energy weapon"
+	firing_effect_type = /obj/effect/temp_visual/dir_setting/firing_effect/energy
+
+/obj/item/mecha_parts/mecha_equipment/weapon/energy/laser
+	equip_cooldown = 8
+	name = "\improper CH-PS \"Immolator\" laser"
+	desc = "A weapon for combat exosuits. Shoots basic lasers."
+	icon_state = "mecha_laser"
+	energy_drain = 30
+	projectile = /obj/item/projectile/beam/laser
+	fire_sound = 'sound/weapons/laser.ogg'
+	harmful = TRUE
+
+/obj/item/mecha_parts/mecha_equipment/weapon/energy/disabler
+	equip_cooldown = 8
+	name = "\improper CH-DS \"Peacemaker\" disabler"
+	desc = "A weapon for combat exosuits. Shoots basic disablers."
+	icon_state = "mecha_disabler"
+	energy_drain = 30
+	projectile = /obj/item/projectile/beam/disabler
+	fire_sound = 'sound/weapons/taser2.ogg'
+
+/obj/item/mecha_parts/mecha_equipment/weapon/energy/laser/heavy
+	equip_cooldown = 15
+	name = "\improper CH-LC \"Solaris\" laser cannon"
+	desc = "A weapon for combat exosuits. Shoots heavy lasers."
+	icon_state = "mecha_laser"
+	energy_drain = 60
+	projectile = /obj/item/projectile/beam/laser/heavylaser
+	fire_sound = 'sound/weapons/lasercannonfire.ogg'
+
+/obj/item/mecha_parts/mecha_equipment/weapon/energy/ion
+	equip_cooldown = 20
+	name = "\improper MKIV ion heavy cannon"
+	desc = "A weapon for combat exosuits. Shoots technology-disabling ion beams. Don't catch yourself in the blast!"
+	icon_state = "mecha_ion"
+	energy_drain = 120
+	projectile = /obj/item/projectile/ion
+	fire_sound = 'sound/weapons/laser.ogg'
+
+/obj/item/mecha_parts/mecha_equipment/weapon/energy/tesla
+	equip_cooldown = 35
+	name = "\improper MKI Tesla Cannon"
+	desc = "A weapon for combat exosuits. Fires bolts of electricity similar to the experimental tesla engine."
+	icon_state = "mecha_ion"
+	energy_drain = 500
+	projectile = /obj/item/projectile/energy/tesla/cannon
+	fire_sound = 'sound/magic/lightningbolt.ogg'
+	harmful = TRUE
+
+/obj/item/mecha_parts/mecha_equipment/weapon/energy/pulse
+	equip_cooldown = 30
+	name = "eZ-13 MK2 heavy pulse rifle"
+	desc = "A weapon for combat exosuits. Shoots powerful destructive blasts capable of demolishing obstacles."
+	icon_state = "mecha_pulse"
+	energy_drain = 120
+	projectile = /obj/item/projectile/beam/pulse/heavy
+	fire_sound = 'sound/weapons/marauder.ogg'
+	harmful = TRUE
+
+/obj/item/mecha_parts/mecha_equipment/weapon/energy/plasma
+	equip_cooldown = 10
+	name = "217-D Heavy Plasma Cutter"
+	desc = "A device that shoots resonant plasma bursts at extreme velocity. The blasts are capable of crushing rock and demolishing solid obstacles."
+	icon_state = "mecha_plasmacutter"
+	lefthand_file = 'icons/mob/inhands/weapons/guns_lefthand.dmi'
+	righthand_file = 'icons/mob/inhands/weapons/guns_righthand.dmi'
+	energy_drain = 30
+	projectile = /obj/item/projectile/plasma/adv/mech
+	fire_sound = 'sound/weapons/plasma_cutter.ogg'
+	harmful = TRUE
+
+/obj/item/mecha_parts/mecha_equipment/weapon/energy/plasma/can_attach(obj/vehicle/sealed/mecha/M)
+	if(..()) //combat mech
+		return TRUE
+	else if(LAZYLEN(M.equipment) < M.max_equip)
+		return TRUE
+	return FALSE
+
+/obj/item/mecha_parts/mecha_equipment/weapon/energy/taser
+	name = "\improper PBT \"Pacifier\" mounted taser"
+	desc = "A weapon for combat exosuits. Shoots non-lethal stunning electrodes."
+	icon_state = "mecha_taser"
+	energy_drain = 20
+	equip_cooldown = 8
+	projectile = /obj/item/projectile/energy/electrode
+	fire_sound = 'sound/weapons/taser.ogg'
+
+
+/obj/item/mecha_parts/mecha_equipment/weapon/honker
+	name = "\improper HoNkER BlAsT 5000"
+	desc = "Equipment for clown exosuits. Spreads fun and joy to everyone around. Honk!"
+	icon_state = "mecha_honker"
+	energy_drain = 200
+	equip_cooldown = 150
+	range = MECHA_MELEE|MECHA_RANGED
+	kickback = FALSE
+	mech_flags = EXOSUIT_MODULE_HONK
+
+/obj/item/mecha_parts/mecha_equipment/weapon/honker/can_attach(obj/vehicle/sealed/mecha/mecha)
+	. = ..()
+	if(!.)
+		return
+	if(!istype(mecha, /obj/vehicle/sealed/mecha/combat/honker))
+		return FALSE
+
+
+/obj/item/mecha_parts/mecha_equipment/weapon/honker/action(mob/source, atom/target, params)
+	if(!action_checks(target))
+		return
+	playsound(chassis, 'sound/items/airhorn.ogg', 100, TRUE)
+	to_chat(source, "[icon2html(src, source)]<font color='red' size='5'>HONK</font>")
+	for(var/mob/living/carbon/M in ohearers(6, chassis))
+		if(!M.can_hear())
+			continue
+		var/turf/turf_check = get_turf(M)
+		if(isspaceturf(turf_check) && !turf_check.Adjacent(src)) //in space nobody can hear you honk.
+			continue
+		to_chat(M, "<font color='red' size='7'>HONK</font>")
+		M.SetSleeping(0)
+		M.stuttering += 20
+		var/obj/item/organ/ears/ears = M.getorganslot(ORGAN_SLOT_EARS)
+		if(ears)
+			ears.adjustEarDamage(0, 30)
+		M.Paralyze(60)
+		if(prob(30))
+			M.Stun(200)
+			M.Unconscious(80)
+		else
+			M.Jitter(500)
+
+	log_message("Honked from [src.name]. HONK!", LOG_MECHA)
+	var/turf/T = get_turf(src)
+	message_admins("[ADMIN_LOOKUPFLW(source)] used a Mecha Honker in [ADMIN_VERBOSEJMP(T)]")
+	log_game("[key_name(source)] used a Mecha Honker in [AREACOORD(T)]")
+	return ..()
+
+
+//Base ballistic weapon type
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic
+	name = "general ballistic weapon"
+	fire_sound = 'sound/weapons/shot.ogg'
+	var/projectiles
+	var/projectiles_cache //ammo to be loaded in, if possible.
+	var/projectiles_cache_max
+	var/projectile_energy_cost
+	var/disabledreload //For weapons with no cache (like the rockets) which are reloaded by hand
+	var/ammo_type
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/action_checks(target)
+	if(!..())
+		return FALSE
+	if(projectiles <= 0)
+		return FALSE
+	return TRUE
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/get_equip_info()
+	return "[..()] \[[src.projectiles][projectiles_cache_max &&!projectile_energy_cost?"/[projectiles_cache]":""]\][!disabledreload &&(src.projectiles < initial(src.projectiles))?" - <a href='?src=[REF(src)];rearm=1'>Rearm</a>":null]"
+
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/rearm()
+	if(projectiles < initial(projectiles))
+		var/projectiles_to_add = initial(projectiles) - projectiles
+
+		if(projectile_energy_cost)
+			while(chassis.get_charge() >= projectile_energy_cost && projectiles_to_add)
+				projectiles++
+				projectiles_to_add--
+				chassis.use_power(projectile_energy_cost)
+
+		else
+			if(!projectiles_cache)
+				return FALSE
+			if(projectiles_to_add <= projectiles_cache)
+				projectiles = projectiles + projectiles_to_add
+				projectiles_cache = projectiles_cache - projectiles_to_add
+			else
+				projectiles = projectiles + projectiles_cache
+				projectiles_cache = 0
+
+		send_byjax(chassis.occupants,"exosuit.browser","[REF(src)]",src.get_equip_info())
+		log_message("Rearmed [src.name].", LOG_MECHA)
+		return TRUE
+
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/needs_rearm()
+	. = !(projectiles > 0)
+
+
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/Topic(href, href_list)
+	..()
+	if (href_list["rearm"])
+		src.rearm()
+	return
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/action(mob/source, atom/target, params)
+	if(..())
+		projectiles -= projectiles_per_shot
+		send_byjax(chassis.occupants,"exosuit.browser","[REF(src)]",src.get_equip_info())
+		return ..()
+
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/carbine
+	name = "\improper FNX-99 \"Hades\" Carbine"
+	desc = "A weapon for combat exosuits. Shoots incendiary bullets."
+	icon_state = "mecha_carbine"
+	equip_cooldown = 10
+	projectile = /obj/item/projectile/bullet/incendiary/fnx99
+	projectiles = 24
+	projectiles_cache = 24
+	projectiles_cache_max = 96
+	harmful = TRUE
+	ammo_type = "incendiary"
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/silenced
+	name = "\improper S.H.H. \"Quietus\" Carbine"
+	desc = "A weapon for combat exosuits. A mime invention, field tests have shown that targets cannot even scream before going down."
+	fire_sound = 'sound/weapons/Gunshot_silenced.ogg'
+	icon_state = "mecha_mime"
+	equip_cooldown = 30
+	projectile = /obj/item/projectile/bullet/mime
+	projectiles = 6
+	projectile_energy_cost = 50
+	harmful = TRUE
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/scattershot
+	name = "\improper LBX AC 10 \"Scattershot\""
+	desc = "A weapon for combat exosuits. Shoots a spread of pellets."
+	icon_state = "mecha_scatter"
+	equip_cooldown = 20
+	projectile = /obj/item/projectile/bullet/scattershot
+	projectiles = 40
+	projectiles_cache = 40
+	projectiles_cache_max = 160
+	projectiles_per_shot = 4
+	variance = 25
+	harmful = TRUE
+	ammo_type = "scattershot"
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/seedscatter
+	name = "\improper Melon Seed \"Scattershot\""
+	desc = "A weapon for combat exosuits. Shoots a spread of pellets, shaped as seed."
+	fire_sound = 'sound/weapons/gunshotshotgunshot.ogg'
+	icon_state = "mecha_scatter"
+	equip_cooldown = 20
+	projectile = /obj/item/projectile/bullet/seed
+	projectiles = 20
+	projectiles_cache = 20
+	projectiles_cache_max = 160
+	projectiles_per_shot = 10
+	variance = 25
+	harmful = TRUE
+	ammo_type = "scattershot"
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/lmg
+	name = "\improper Ultra AC 2"
+	desc = "A weapon for combat exosuits. Shoots a rapid, three shot burst."
+	icon_state = "mecha_uac2"
+	equip_cooldown = 10
+	projectile = /obj/item/projectile/bullet/lmg
+	projectiles = 300
+	projectiles_cache = 300
+	projectiles_cache_max = 1200
+	projectiles_per_shot = 3
+	variance = 6
+	randomspread = 1
+	projectile_delay = 2
+	harmful = TRUE
+	ammo_type = "lmg"
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/missile_rack
+	name = "\improper SRM-8 missile rack"
+	desc = "A weapon for combat exosuits. Launches light explosive missiles."
+	icon_state = "mecha_missilerack"
+	projectile = /obj/item/projectile/bullet/a84mm_he
+	fire_sound = 'sound/weapons/rocketlaunch.ogg'
+	projectiles = 8
+	projectiles_cache = 0
+	projectiles_cache_max = 0
+	disabledreload = TRUE
+	equip_cooldown = 60
+	harmful = TRUE
+	ammo_type = "missiles_he"
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/missile_rack/spacecops
+	projectiles = 420
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/missile_rack/breaching
+	name = "\improper BRM-6 missile rack"
+	desc = "A weapon for combat exosuits. Launches high-explosive breaching missiles with a safety fuze designed to explode only when striking a sturdy target."
+	icon_state = "mecha_missilerack_six"
+	projectile = /obj/item/projectile/bullet/a84mm_br
+	fire_sound = 'sound/weapons/rocketlaunch.ogg'
+	projectiles = 6
+	projectiles_cache = 0
+	projectiles_cache_max = 0
+	disabledreload = TRUE
+	equip_cooldown = 60
+	harmful = TRUE
+	ammo_type = "missiles_br"
+
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher
+	var/missile_speed = 2
+	var/missile_range = 30
+	var/diags_first = FALSE
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/action(mob/source, atom/target, params)
+	if(!action_checks(target))
+		return
+	var/obj/O = new projectile(chassis.loc)
+	playsound(chassis, fire_sound, 50, TRUE)
+	log_message("Launched a [O.name] from [name], targeting [target].", LOG_MECHA)
+	projectiles--
+	proj_init(O, source)
+	O.throw_at(target, missile_range, missile_speed, source, FALSE, diagonals_first = diags_first)
+	return TRUE
+
+//used for projectile initilisation (priming flashbang) and additional logging
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/proc/proj_init(obj/O, mob/user)
+	return
+
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/flashbang
+	name = "\improper SGL-6 grenade launcher"
+	desc = "A weapon for combat exosuits. Launches primed flashbangs."
+	icon_state = "mecha_grenadelnchr"
+	projectile = /obj/item/grenade/flashbang
+	fire_sound = 'sound/weapons/grenadelaunch.ogg'
+	projectiles = 6
+	projectiles_cache = 6
+	projectiles_cache_max = 24
+	missile_speed = 1.5
+	equip_cooldown = 60
+	var/det_time = 20
+	ammo_type = "flashbang"
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/flashbang/proj_init(obj/item/grenade/flashbang/F, mob/user)
+	var/turf/T = get_turf(src)
+	message_admins("[ADMIN_LOOKUPFLW(user)] fired a [F] in [ADMIN_VERBOSEJMP(T)]")
+	log_game("[key_name(user)] fired a [F] in [AREACOORD(T)]")
+	addtimer(CALLBACK(F, /obj/item/grenade/flashbang.proc/prime), det_time)
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/flashbang/clusterbang //Because I am a heartless bastard -Sieve //Heartless? for making the poor man's honkblast? - Kaze
+	name = "\improper SOB-3 grenade launcher"
+	desc = "A weapon for combat exosuits. Launches primed clusterbangs. You monster."
+	projectiles = 3
+	projectiles_cache = 0
+	projectiles_cache_max = 0
+	disabledreload = TRUE
+	projectile = /obj/item/grenade/clusterbuster
+	equip_cooldown = 90
+	ammo_type = "clusterbang"
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/banana_mortar
+	name = "banana mortar"
+	desc = "Equipment for clown exosuits. Launches banana peels."
+	icon_state = "mecha_bananamrtr"
+	projectile = /obj/item/grown/bananapeel
+	fire_sound = 'sound/items/bikehorn.ogg'
+	projectiles = 15
+	missile_speed = 1.5
+	projectile_energy_cost = 100
+	equip_cooldown = 20
+	mech_flags = EXOSUIT_MODULE_HONK
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/banana_mortar/can_attach(obj/vehicle/sealed/mecha/combat/honker/M)
+	if(..())
+		if(istype(M))
+			return 1
+	return 0
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/mousetrap_mortar
+	name = "mousetrap mortar"
+	desc = "Equipment for clown exosuits. Launches armed mousetraps."
+	icon_state = "mecha_mousetrapmrtr"
+	projectile = /obj/item/assembly/mousetrap/armed
+	fire_sound = 'sound/items/bikehorn.ogg'
+	projectiles = 15
+	missile_speed = 1.5
+	projectile_energy_cost = 100
+	equip_cooldown = 10
+	mech_flags = EXOSUIT_MODULE_HONK
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/mousetrap_mortar/can_attach(obj/vehicle/sealed/mecha/combat/honker/M)
+	if(..())
+		if(istype(M))
+			return 1
+	return 0
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/mousetrap_mortar/proj_init(obj/item/assembly/mousetrap/armed/M)
+	M.secured = 1
+
+
+//Classic extending punching glove, but weaponised!
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/punching_glove
+	name = "\improper Oingo Boingo Punch-face"
+	desc = "Equipment for clown exosuits. Delivers fun right to your face!"
+	icon_state = "mecha_punching_glove"
+	energy_drain = 250
+	equip_cooldown = 20
+	range = MECHA_MELEE|MECHA_RANGED
+	missile_range = 5
+	projectile = /obj/item/punching_glove
+	fire_sound = 'sound/items/bikehorn.ogg'
+	projectiles = 10
+	projectile_energy_cost = 500
+	harmful = TRUE
+	diags_first = TRUE
+	/// Damage done by the glove on contact. Also used to determine throw distance (damage / 5)
+	var/punch_damage = 35
+	/// TRUE - Can toggle between lethal and non-lethal || FALSE - Cannot toggle
+	var/can_toggle_lethal = TRUE
+	mech_flags = EXOSUIT_MODULE_HONK
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/punching_glove/can_attach(obj/vehicle/sealed/mecha/combat/honker/M)
+	if(..())
+		if(istype(M))
+			return 1
+	return 0
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/punching_glove/get_equip_info()
+	if(!chassis)
+		return
+
+	if(can_toggle_lethal)
+		return "[..()] &nbsp; <a href='?src=[REF(src)];lethalPunch=1'>[harmful?"Punch":"Pat"] mode</a>"
+	else
+		return ..()
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/punching_glove/Topic(href, href_list)
+	..()
+	if(href_list["lethalPunch"])
+		harmful = !harmful
+		if(harmful)
+			to_chat(usr, "[icon2html(src, usr)]<span class='warning'>Lethal Fisting Enabled.</span>")
+		else
+			to_chat(usr, "[icon2html(src, usr)]<span class='warning'>Lethal Fisting Disabled.</span>")
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/punching_glove/action(mob/source, atom/target, params)
+	. = ..()
+	if(.)
+		to_chat(usr, "[icon2html(src, usr)]<font color='red' size='5'>HONK</font>")
+
+/obj/item/mecha_parts/mecha_equipment/weapon/ballistic/launcher/punching_glove/proj_init(obj/item/punching_glove/PG)
+	if(!istype(PG))
+		return
+
+	if(harmful)
+		PG.throwforce = punch_damage
+	else
+		PG.throwforce = 0
+
+	 //has to be low sleep or it looks weird, the beam doesn't exist for very long so it's a non-issue
+	chassis.Beam(PG, icon_state = "chain", time = missile_range * 20, maxdistance = missile_range + 2, beam_sleep_time = 1)
+
+/obj/item/punching_glove
+	name = "punching glove"
+	desc = "INCOMING HONKS"
+	throwforce = 35
+	icon_state = "punching_glove"
+
+/obj/item/punching_glove/throw_impact(atom/hit_atom, datum/thrownthing/throwingdatum)
+	if(!..())
+		if(ismovable(hit_atom))
+			var/atom/movable/AM = hit_atom
+			AM.safe_throw_at(get_edge_target_turf(AM,get_dir(src, AM)), clamp(round(throwforce/5), 2, 20), 2) //Throws them equal to damage/5, with a min range of 2 and max range of 20
+		qdel(src)

code/modules/vehicles/mecha/mech_bay.dm

@@ -0,0 +1,151 @@
+/turf/open/floor/mech_bay_recharge_floor               //        Whos idea it was
+	name = "mech bay recharge station"                      //        Recharging turfs
+	desc = "Parking a mech on this station will recharge its internal power cell."
+	icon = 'icons/turf/floors.dmi'                          //		  That are set in stone to check the west turf for recharge port
+	icon_state = "recharge_floor"                           //        Some people just want to watch the world burn i guess
+
+/turf/open/floor/mech_bay_recharge_floor/break_tile()
+	ScrapeAway(flags = CHANGETURF_INHERIT_AIR)
+
+/turf/open/floor/mech_bay_recharge_floor/airless
+	icon_state = "recharge_floor_asteroid"
+	initial_gas_mix = AIRLESS_ATMOS
+
+/obj/machinery/mech_bay_recharge_port
+	name = "mech bay power port"
+	desc = "This port recharges a mech's internal power cell."
+	density = TRUE
+	dir = EAST
+	icon = 'icons/mecha/mech_bay.dmi'
+	icon_state = "recharge_port"
+	circuit = /obj/item/circuitboard/machine/mech_recharger
+	var/obj/vehicle/sealed/mecha/recharging_mech
+	var/obj/machinery/computer/mech_bay_power_console/recharge_console
+	var/max_charge = 50
+	var/on = FALSE
+	var/turf/recharging_turf = null
+
+/obj/machinery/mech_bay_recharge_port/Initialize()
+	. = ..()
+	recharging_turf = get_step(loc, dir)
+
+/obj/machinery/mech_bay_recharge_port/Destroy()
+	if (recharge_console && recharge_console.recharge_port == src)
+		recharge_console.recharge_port = null
+	return ..()
+
+/obj/machinery/mech_bay_recharge_port/setDir(new_dir)
+	. = ..()
+	recharging_turf = get_step(loc, dir)
+
+/obj/machinery/mech_bay_recharge_port/RefreshParts()
+	var/MC
+	for(var/obj/item/stock_parts/capacitor/C in component_parts)
+		MC += C.rating
+	max_charge = MC * 25
+
+/obj/machinery/mech_bay_recharge_port/examine(mob/user)
+	. = ..()
+	if(in_range(user, src) || isobserver(user))
+		. += "<span class='notice'>The status display reads: Base recharge rate at <b>[max_charge]J</b> per cycle.</span>"
+
+/obj/machinery/mech_bay_recharge_port/process()
+	if(stat & NOPOWER || !recharge_console)
+		return
+	if(!recharging_mech)
+		recharging_mech = locate(/obj/vehicle/sealed/mecha) in recharging_turf
+		if(recharging_mech)
+			recharge_console.update_icon()
+	if(recharging_mech && recharging_mech.cell)
+		if(recharging_mech.cell.charge < recharging_mech.cell.maxcharge)
+			var/delta = min(max_charge, recharging_mech.cell.maxcharge - recharging_mech.cell.charge)
+			recharging_mech.give_power(delta)
+			use_power(delta*150)
+		else
+			recharge_console.update_icon()
+		if(recharging_mech.loc != recharging_turf)
+			recharging_mech = null
+			recharge_console.update_icon()
+
+
+/obj/machinery/mech_bay_recharge_port/attackby(obj/item/I, mob/user, params)
+	if(default_deconstruction_screwdriver(user, "recharge_port-o", "recharge_port", I))
+		return
+
+	if(default_change_direction_wrench(user, I))
+		recharging_turf = get_step(loc, dir)
+		return
+
+	if(default_deconstruction_crowbar(I))
+		return
+	return ..()
+
+/obj/machinery/computer/mech_bay_power_console
+	name = "mech bay power control console"
+	desc = "Displays the status of mechs connected to the recharge station."
+	icon_screen = "recharge_comp"
+	icon_keyboard = "rd_key"
+	circuit = /obj/item/circuitboard/computer/mech_bay_power_console
+	light_color = LIGHT_COLOR_PINK
+	var/obj/machinery/mech_bay_recharge_port/recharge_port
+
+/obj/machinery/computer/mech_bay_power_console/ui_interact(mob/user, datum/tgui/ui)
+	ui = SStgui.try_update_ui(user, src, ui)
+	if(!ui)
+		ui = new(user, src, "MechBayPowerConsole", name)
+		ui.open()
+
+/obj/machinery/computer/mech_bay_power_console/ui_act(action, params)
+	if(..())
+		return
+	switch(action)
+		if("reconnect")
+			reconnect()
+			. = TRUE
+			update_icon()
+
+/obj/machinery/computer/mech_bay_power_console/ui_data(mob/user)
+	var/list/data = list()
+	if(recharge_port && !QDELETED(recharge_port))
+		data["recharge_port"] = list("mech" = null)
+		if(recharge_port.recharging_mech && !QDELETED(recharge_port.recharging_mech))
+			data["recharge_port"]["mech"] = list("health" = recharge_port.recharging_mech.obj_integrity, "maxhealth" = recharge_port.recharging_mech.max_integrity, "cell" = null, "name" = recharge_port.recharging_mech.name,)
+			if(recharge_port.recharging_mech.cell && !QDELETED(recharge_port.recharging_mech.cell))
+				data["recharge_port"]["mech"]["cell"] = list(
+				"charge" = recharge_port.recharging_mech.cell.charge,
+				"maxcharge" = recharge_port.recharging_mech.cell.maxcharge
+				)
+	return data
+
+
+/obj/machinery/computer/mech_bay_power_console/proc/reconnect()
+	if(recharge_port)
+		return
+	recharge_port = locate(/obj/machinery/mech_bay_recharge_port) in range(1)
+	if(!recharge_port )
+		for(var/D in GLOB.cardinals)
+			var/turf/A = get_step(src, D)
+			A = get_step(A, D)
+			recharge_port = locate(/obj/machinery/mech_bay_recharge_port) in A
+			if(recharge_port)
+				break
+	if(recharge_port)
+		if(!recharge_port.recharge_console)
+			recharge_port.recharge_console = src
+		else
+			recharge_port = null
+
+/obj/machinery/computer/mech_bay_power_console/update_overlays()
+	. = ..()
+	if(!recharge_port || !recharge_port.recharging_mech || !recharge_port.recharging_mech.cell || !(recharge_port.recharging_mech.cell.charge < recharge_port.recharging_mech.cell.maxcharge) || stat & (NOPOWER|BROKEN))
+		return
+	. += "recharge_comp_on"
+
+/obj/machinery/computer/mech_bay_power_console/Initialize()
+	. = ..()
+	reconnect()
+
+/obj/machinery/computer/mech_bay_power_console/Destroy()
+	if (recharge_port && recharge_port.recharge_console == src)
+		recharge_port.recharge_console = null
+	return ..()

code/modules/vehicles/mecha/mech_fabricator.dm

@@ -0,0 +1,678 @@
+/obj/machinery/mecha_part_fabricator
+	icon = 'icons/obj/robotics.dmi'
+	icon_state = "fab-idle"
+	name = "exosuit fabricator"
+	desc = "Nothing is being built."
+	density = TRUE
+	use_power = IDLE_POWER_USE
+	idle_power_usage = 20
+	active_power_usage = 5000
+	req_access = list(ACCESS_ROBOTICS)
+	circuit = /obj/item/circuitboard/machine/mechfab
+	// processing_flags = START_PROCESSING_MANUALLY
+
+	// subsystem_type = /datum/controller/subsystem/processing/fastprocess
+
+	/// Current items in the build queue.
+	var/list/queue = list()
+	/// Whether or not the machine is building the entire queue automagically.
+	var/process_queue = FALSE
+
+	/// The current design datum that the machine is building.
+	var/datum/design/being_built
+	/// World time when the build will finish.
+	var/build_finish = 0
+	/// World time when the build started.
+	var/build_start = 0
+	/// Reference to all materials used in the creation of the item being_built.
+	var/list/build_materials
+	/// Part currently stored in the Exofab.
+	var/obj/item/stored_part
+
+	/// Coefficient for the speed of item building. Based on the installed parts.
+	var/time_coeff = 1
+	/// Coefficient for the efficiency of material usage in item building. Based on the installed parts.
+	var/component_coeff = 1
+
+	/// Copy of the currently synced techweb.
+	var/datum/techweb/specialized/autounlocking/exofab/stored_research
+
+	/// Whether the Exofab links to the ore silo on init. Special derelict or maintanance variants should set this to FALSE.
+	var/link_on_init = TRUE
+
+	/// Reference to a remote material inventory, such as an ore silo.
+	var/datum/component/remote_materials/rmat
+
+	/// A list of categories that valid MECHFAB design datums will broadly categorise themselves under.
+	var/list/part_sets = list(
+								"Cyborg",
+								"Ripley",
+								"Firefighter",
+								"Odysseus",
+								"Gygax",
+								"Medical-Spec Gygax",
+								"Durand",
+								"H.O.N.K",
+								"Phazon",
+								"Exosuit Equipment",
+								"Exosuit Ammunition",
+								"Cyborg Upgrade Modules",
+								"Cybernetics",
+								"Implants",
+								"Control Interfaces",
+								"Misc"
+								)
+
+/obj/machinery/mecha_part_fabricator/Initialize(mapload)
+	stored_research = new
+	rmat = AddComponent(/datum/component/remote_materials, "mechfab", mapload && link_on_init, _after_insert=CALLBACK(src, .proc/AfterMaterialInsert))
+
+	RefreshParts() //Recalculating local material sizes if the fab isn't linked
+	return ..()
+
+/obj/machinery/mecha_part_fabricator/RefreshParts()
+	var/T = 0
+
+	//maximum stocking amount (default 300000, 600000 at T4)
+	for(var/obj/item/stock_parts/matter_bin/M in component_parts)
+		T += M.rating
+	rmat.set_local_size((200000 + (T*50000)))
+
+	//resources adjustment coefficient (1 -> 0.85 -> 0.7 -> 0.55)
+	T = 1.15
+	for(var/obj/item/stock_parts/micro_laser/Ma in component_parts)
+		T -= Ma.rating*0.15
+	component_coeff = T
+
+	//building time adjustment coefficient (1 -> 0.8 -> 0.6)
+	T = -1
+	for(var/obj/item/stock_parts/manipulator/Ml in component_parts)
+		T += Ml.rating
+	time_coeff = round(initial(time_coeff) - (initial(time_coeff)*(T))/5,0.01)
+
+	// Adjust the build time of any item currently being built.
+	if(being_built)
+		var/last_const_time = build_finish - build_start
+		var/new_const_time = get_construction_time_w_coeff(initial(being_built.construction_time))
+		var/const_time_left = build_finish - world.time
+		var/new_build_time = (new_const_time / last_const_time) * const_time_left
+		build_finish = world.time + new_build_time
+
+	update_static_data(usr)
+
+/obj/machinery/mecha_part_fabricator/examine(mob/user)
+	. = ..()
+	if(in_range(user, src) || isobserver(user))
+		. += "<span class='notice'>The status display reads: Storing up to <b>[rmat.local_size]</b> material units.<br>Material consumption at <b>[component_coeff*100]%</b>.<br>Build time reduced by <b>[100-time_coeff*100]%</b>.</span>"
+
+/**
+  * Generates an info list for a given part.
+  *
+  * Returns a list of part information.
+  * * D - Design datum to get information on.
+  * * categories - Boolean, whether or not to parse snowflake categories into the part information list.
+  */
+/obj/machinery/mecha_part_fabricator/proc/output_part_info(datum/design/D, categories = FALSE)
+	var/cost = list()
+	for(var/c in D.materials)
+		var/datum/material/M = c
+		cost[M.name] = get_resource_cost_w_coeff(D, M)
+
+	var/obj/built_item = D.build_path
+
+	var/list/category_override = null
+	var/list/sub_category = null
+
+	if(categories)
+		// Handle some special cases to build up sub-categories for the fab interface.
+		// Start with checking if this design builds a cyborg module.
+		if(built_item in typesof(/obj/item/borg/upgrade))
+			var/obj/item/borg/upgrade/U = built_item
+			var/module_types = initial(U.module_flags)
+			sub_category = list()
+			if(module_types)
+				if(module_types & BORG_MODULE_SECURITY)
+					sub_category += "Security"
+				if(module_types & BORG_MODULE_MINER)
+					sub_category += "Mining"
+				if(module_types & BORG_MODULE_JANITOR)
+					sub_category += "Janitor"
+				if(module_types & BORG_MODULE_MEDICAL)
+					sub_category += "Medical"
+				if(module_types & BORG_MODULE_ENGINEERING)
+					sub_category += "Engineering"
+			else
+				sub_category += "All Cyborgs"
+		// Else check if this design builds a piece of exosuit equipment.
+		else if(built_item in typesof(/obj/item/mecha_parts/mecha_equipment))
+			var/obj/item/mecha_parts/mecha_equipment/E = built_item
+			var/mech_types = initial(E.mech_flags)
+			sub_category = "Equipment"
+			if(mech_types)
+				category_override = list()
+				if(mech_types & EXOSUIT_MODULE_RIPLEY)
+					category_override += "Ripley"
+				if(mech_types & EXOSUIT_MODULE_FIREFIGHTER)
+					category_override += "Firefighter"
+				if(mech_types & EXOSUIT_MODULE_ODYSSEUS)
+					category_override += "Odysseus"
+				// if(mech_types & EXOSUIT_MODULE_CLARKE)
+				// 	category_override += "Clarke"
+				if(mech_types & EXOSUIT_MODULE_GYGAX_MED)
+					category_override += "Medical-Spec Gygax"
+				if(mech_types & EXOSUIT_MODULE_GYGAX)
+					category_override += "Gygax"
+				if(mech_types & EXOSUIT_MODULE_DURAND)
+					category_override += "Durand"
+				if(mech_types & EXOSUIT_MODULE_HONK)
+					category_override += "H.O.N.K"
+				if(mech_types & EXOSUIT_MODULE_PHAZON)
+					category_override += "Phazon"
+
+
+	var/list/part = list(
+		"name" = D.name,
+		"desc" = initial(built_item.desc),
+		"printTime" = get_construction_time_w_coeff(initial(D.construction_time))/10,
+		"cost" = cost,
+		"id" = D.id,
+		"subCategory" = sub_category,
+		"categoryOverride" = category_override,
+		"searchMeta" = "UNKNOWN"//D.search_metadata
+	)
+
+	return part
+
+/**
+  * Generates a list of resources / materials available to this Exosuit Fab
+  *
+  * Returns null if there is no material container available.
+  * List format is list(material_name = list(amount = ..., ref = ..., etc.))
+  */
+/obj/machinery/mecha_part_fabricator/proc/output_available_resources()
+	var/datum/component/material_container/materials = rmat.mat_container
+
+	var/list/material_data = list()
+
+	if(materials)
+		for(var/mat_id in materials.materials)
+			var/datum/material/M = mat_id
+			var/list/material_info = list()
+			var/amount = materials.materials[mat_id]
+
+			material_info = list(
+				"name" = M.name,
+				"ref" = REF(M),
+				"amount" = amount,
+				"sheets" = round(amount / MINERAL_MATERIAL_AMOUNT),
+				"removable" = amount >= MINERAL_MATERIAL_AMOUNT
+			)
+
+			material_data += list(material_info)
+
+		return material_data
+
+	return null
+
+/**
+  * Intended to be called when an item starts printing.
+  *
+  * Adds the overlay to show the fab working and sets active power usage settings.
+  */
+/obj/machinery/mecha_part_fabricator/proc/on_start_printing()
+	add_overlay("fab-active")
+	use_power = ACTIVE_POWER_USE
+
+/**
+  * Intended to be called when the exofab has stopped working and is no longer printing items.
+  *
+  * Removes the overlay to show the fab working and sets idle power usage settings. Additionally resets the description and turns off queue processing.
+  */
+/obj/machinery/mecha_part_fabricator/proc/on_finish_printing()
+	cut_overlay("fab-active")
+	use_power = IDLE_POWER_USE
+	desc = initial(desc)
+	process_queue = FALSE
+
+/**
+  * Calculates resource/material costs for printing an item based on the machine's resource coefficient.
+  *
+  * Returns a list of k,v resources with their amounts.
+  * * D - Design datum to calculate the modified resource cost of.
+  */
+/obj/machinery/mecha_part_fabricator/proc/get_resources_w_coeff(datum/design/D)
+	var/list/resources = list()
+	for(var/R in D.materials)
+		var/datum/material/M = R
+		resources[M] = get_resource_cost_w_coeff(D, M)
+	return resources
+
+/**
+  * Checks if the Exofab has enough resources to print a given item.
+  *
+  * Returns FALSE if the design has no reagents used in its construction (?) or if there are insufficient resources.
+  * Returns TRUE if there are sufficient resources to print the item.
+  * * D - Design datum to calculate the modified resource cost of.
+  */
+/obj/machinery/mecha_part_fabricator/proc/check_resources(datum/design/D)
+	if(length(D.reagents_list)) // No reagents storage - no reagent designs.
+		return FALSE
+	var/datum/component/material_container/materials = rmat.mat_container
+	if(materials.has_materials(get_resources_w_coeff(D)))
+		return TRUE
+	return FALSE
+
+/**
+  * Attempts to build the next item in the build queue.
+  *
+  * Returns FALSE if either there are no more parts to build or the next part is not buildable.
+  * Returns TRUE if the next part has started building.
+  * * verbose - Whether the machine should use say() procs. Set to FALSE to disable the machine saying reasons for failure to build.
+  */
+/obj/machinery/mecha_part_fabricator/proc/build_next_in_queue(verbose = TRUE)
+	if(!length(queue))
+		return FALSE
+
+	var/datum/design/D = queue[1]
+	if(build_part(D, verbose))
+		remove_from_queue(1)
+		return TRUE
+
+	return FALSE
+
+/**
+  * Starts the build process for a given design datum.
+  *
+  * Returns FALSE if the procedure fails. Returns TRUE when being_built is set.
+  * Uses materials.
+  * * D - Design datum to attempt to print.
+  * * verbose - Whether the machine should use say() procs. Set to FALSE to disable the machine saying reasons for failure to build.
+  */
+/obj/machinery/mecha_part_fabricator/proc/build_part(datum/design/D, verbose = TRUE)
+	if(!D)
+		return FALSE
+
+	var/datum/component/material_container/materials = rmat.mat_container
+	if (!materials)
+		if(verbose)
+			say("No access to material storage, please contact the quartermaster.")
+		return FALSE
+	if (rmat.on_hold())
+		if(verbose)
+			say("Mineral access is on hold, please contact the quartermaster.")
+		return FALSE
+	if(!check_resources(D))
+		if(verbose)
+			say("Not enough resources. Processing stopped.")
+		return FALSE
+
+	build_materials = get_resources_w_coeff(D)
+
+	materials.use_materials(build_materials)
+	being_built = D
+	build_finish = world.time + get_construction_time_w_coeff(initial(D.construction_time))
+	build_start = world.time
+	desc = "It's building \a [D.name]."
+
+	rmat.silo_log(src, "built", -1, "[D.name]", build_materials)
+
+	return TRUE
+
+/obj/machinery/mecha_part_fabricator/process()
+	// If there's a stored part to dispense due to an obstruction, try to dispense it.
+	if(stored_part)
+		var/turf/exit = get_step(src,(dir))
+		if(exit.density)
+			return TRUE
+
+		say("Obstruction cleared. \The [stored_part] is complete.")
+		stored_part.forceMove(exit)
+		stored_part = null
+
+	// If there's nothing being built, try to build something
+	if(!being_built)
+		// If we're not processing the queue anymore or there's nothing to build, end processing.
+		if(!process_queue || !build_next_in_queue())
+			on_finish_printing()
+			STOP_PROCESSING(SSfastprocess, src)
+			//end_processing()
+			return TRUE
+		on_start_printing()
+
+	// If there's an item being built, check if it is complete.
+	if(being_built && (build_finish < world.time))
+		// Then attempt to dispense it and if appropriate build the next item.
+		dispense_built_part(being_built)
+		if(process_queue)
+			build_next_in_queue(FALSE)
+		return TRUE
+
+/**
+  * Dispenses a part to the tile infront of the Exosuit Fab.
+  *
+  * Returns FALSE is the machine cannot dispense the part on the appropriate turf.
+  * Return TRUE if the part was successfully dispensed.
+  * * D - Design datum to attempt to dispense.
+  */
+/obj/machinery/mecha_part_fabricator/proc/dispense_built_part(datum/design/D)
+	var/obj/item/I = new D.build_path(src)
+	// I.material_flags |= MATERIAL_NO_EFFECTS //Find a better way to do this.
+	I.set_custom_materials(build_materials)
+
+	being_built = null
+
+	var/turf/exit = get_step(src,(dir))
+	if(exit.density)
+		say("Error! Part outlet is obstructed.")
+		desc = "It's trying to dispense \a [D.name], but the part outlet is obstructed."
+		stored_part = I
+		return FALSE
+
+	say("\The [I] is complete.")
+	I.forceMove(exit)
+	return TRUE
+
+/**
+  * Adds a list of datum designs to the build queue.
+  *
+  * Will only add designs that are in this machine's stored techweb.
+  * Does final checks for datum IDs and makes sure this machine can build the designs.
+  * * part_list - List of datum design ids for designs to add to the queue.
+  */
+/obj/machinery/mecha_part_fabricator/proc/add_part_set_to_queue(list/part_list)
+	for(var/v in stored_research.researched_designs)
+		var/datum/design/D = SSresearch.techweb_design_by_id(v)
+		if((D.build_type & MECHFAB) && (D.id in part_list))
+			add_to_queue(D)
+
+/**
+  * Adds a datum design to the build queue.
+  *
+  * Returns TRUE if successful and FALSE if the design was not added to the queue.
+  * * D - Datum design to add to the queue.
+  */
+/obj/machinery/mecha_part_fabricator/proc/add_to_queue(datum/design/D)
+	if(!istype(queue))
+		queue = list()
+	if(D)
+		queue[++queue.len] = D
+		return TRUE
+	return FALSE
+
+/**
+  * Removes datum design from the build queue based on index.
+  *
+  * Returns TRUE if successful and FALSE if a design was not removed from the queue.
+  * * index - Index in the build queue of the element to remove.
+  */
+/obj/machinery/mecha_part_fabricator/proc/remove_from_queue(index)
+	if(!isnum(index) || !ISINTEGER(index) || !istype(queue) || (index<1 || index>length(queue)))
+		return FALSE
+	queue.Cut(index,++index)
+	return TRUE
+
+/**
+  * Generates a list of parts formatted for tgui based on the current build queue.
+  *
+  * Returns a formatted list of lists containing formatted part information for every part in the build queue.
+  */
+/obj/machinery/mecha_part_fabricator/proc/list_queue()
+	if(!istype(queue) || !length(queue))
+		return null
+
+	var/list/queued_parts = list()
+	for(var/datum/design/D in queue)
+		var/list/part = output_part_info(D)
+		queued_parts += list(part)
+	return queued_parts
+
+/**
+  * Syncs machine with R&D servers.
+  *
+  * Requires an R&D Console visible within 7 tiles. Copies techweb research. Updates tgui's state data.
+  */
+/obj/machinery/mecha_part_fabricator/proc/sync()
+	for(var/obj/machinery/computer/rdconsole/RDC in orange(7,src))
+		RDC.stored_research.copy_research_to(stored_research)
+		update_static_data(usr)
+		say("Successfully synchronized with R&D server.")
+		return
+
+	say("Unable to connect to local R&D server.")
+	return
+
+/**
+  * Calculates the coefficient-modified resource cost of a single material component of a design's recipe.
+  *
+  * Returns coefficient-modified resource cost for the given material component.
+  * * D - Design datum to pull the resource cost from.
+  * * resource - Material datum reference to the resource to calculate the cost of.
+  * * roundto - Rounding value for round() proc
+  */
+/obj/machinery/mecha_part_fabricator/proc/get_resource_cost_w_coeff(datum/design/D, var/datum/material/resource, roundto = 1)
+	return round(D.materials[resource]*component_coeff, roundto)
+
+/**
+  * Calculates the coefficient-modified build time of a design.
+  *
+  * Returns coefficient-modified build time of a given design.
+  * * D - Design datum to calculate the modified build time of.
+  * * roundto - Rounding value for round() proc
+  */
+/obj/machinery/mecha_part_fabricator/proc/get_construction_time_w_coeff(construction_time, roundto = 1) //aran
+	return round(construction_time*time_coeff, roundto)
+
+/obj/machinery/mecha_part_fabricator/ui_assets(mob/user)
+	return list(
+		get_asset_datum(/datum/asset/spritesheet/sheetmaterials)
+	)
+
+/obj/machinery/mecha_part_fabricator/ui_interact(mob/user, datum/tgui/ui)
+	ui = SStgui.try_update_ui(user, src, ui)
+	if(!ui)
+		ui = new(user, src, "ExosuitFabricator")
+		ui.open()
+
+/obj/machinery/mecha_part_fabricator/ui_static_data(mob/user)
+	var/list/data = list()
+
+	var/list/final_sets = list()
+	var/list/buildable_parts = list()
+
+	for(var/part_set in part_sets)
+		final_sets += part_set
+
+	for(var/v in stored_research.researched_designs)
+		var/datum/design/D = SSresearch.techweb_design_by_id(v)
+		if(D.build_type & MECHFAB)
+			// This is for us.
+			var/list/part = output_part_info(D, TRUE)
+
+			if(part["category_override"])
+				for(var/cat in part["category_override"])
+					buildable_parts[cat] += list(part)
+					if(!(cat in part_sets))
+						final_sets += cat
+				continue
+
+			for(var/cat in part_sets)
+				// Find all matching categories.
+				if(!(cat in D.category))
+					continue
+
+				buildable_parts[cat] += list(part)
+
+	data["partSets"] = final_sets
+	data["buildableParts"] = buildable_parts
+
+	return data
+
+/obj/machinery/mecha_part_fabricator/ui_data(mob/user)
+	var/list/data = list()
+
+	data["materials"] = output_available_resources()
+
+	if(being_built)
+		var/list/part = list(
+			"name" = being_built.name,
+			"duration" = build_finish - world.time,
+			"printTime" = get_construction_time_w_coeff(initial(being_built.construction_time))
+		)
+		data["buildingPart"] = part
+	else
+		data["buildingPart"] = null
+
+	data["queue"] = list_queue()
+
+	if(stored_part)
+		data["storedPart"] = stored_part.name
+	else
+		data["storedPart"] = null
+
+	data["isProcessingQueue"] = process_queue
+
+	return data
+
+/obj/machinery/mecha_part_fabricator/ui_act(action, var/list/params)
+	if(..())
+		return TRUE
+
+	. = TRUE
+
+	add_fingerprint(usr)
+	usr.set_machine(src)
+
+	switch(action)
+		if("sync_rnd")
+			// Sync with R&D Servers
+			sync()
+			return
+		if("add_queue_set")
+			// Add all parts of a set to queue
+			var/part_list = params["part_list"]
+			add_part_set_to_queue(part_list)
+			return
+		if("add_queue_part")
+			// Add a specific part to queue
+			var/T = params["id"]
+			for(var/v in stored_research.researched_designs)
+				var/datum/design/D = SSresearch.techweb_design_by_id(v)
+				if((D.build_type & MECHFAB) && (D.id == T))
+					add_to_queue(D)
+					break
+			return
+		if("del_queue_part")
+			// Delete a specific from from the queue
+			var/index = text2num(params["index"])
+			remove_from_queue(index)
+			return
+		if("clear_queue")
+			// Delete everything from queue
+			queue.Cut()
+			return
+		if("build_queue")
+			// Build everything in queue
+			if(process_queue)
+				return
+			process_queue = TRUE
+
+			if(!being_built)
+				START_PROCESSING(SSfastprocess, src)
+				//begin_processing()
+			return
+		if("stop_queue")
+			// Pause queue building. Also known as stop.
+			process_queue = FALSE
+			return
+		if("build_part")
+			// Build a single part
+			if(being_built || process_queue)
+				return
+
+			var/id = params["id"]
+			var/datum/design/D = SSresearch.techweb_design_by_id(id)
+
+			if(!(D.build_type & MECHFAB) || !(D.id == id))
+				return
+
+			if(build_part(D))
+				on_start_printing()
+				START_PROCESSING(SSfastprocess, src)
+				//begin_processing() teege has this as a helper proc. please port it!
+
+			return
+		if("move_queue_part")
+			// Moves a part up or down in the queue.
+			var/index = text2num(params["index"])
+			var/new_index = index + text2num(params["newindex"])
+			if(isnum(index) && isnum(new_index) && ISINTEGER(index) && ISINTEGER(new_index))
+				if(ISINRANGE(new_index,1,length(queue)))
+					queue.Swap(index,new_index)
+			return
+		if("remove_mat")
+			// Remove a material from the fab
+			var/mat_ref = params["ref"]
+			var/amount = text2num(params["amount"])
+			var/datum/material/mat = locate(mat_ref)
+			eject_sheets(mat, amount)
+			return
+
+	return FALSE
+
+/**
+  * Eject material sheets.
+  *
+  * Returns the number of sheets successfully ejected.
+  * eject_sheet - Byond REF of the material to eject.
+  *	eject_amt - Number of sheets to attempt to eject.
+  */
+/obj/machinery/mecha_part_fabricator/proc/eject_sheets(eject_sheet, eject_amt)
+	var/datum/component/material_container/mat_container = rmat.mat_container
+	if (!mat_container)
+		say("No access to material storage, please contact the quartermaster.")
+		return 0
+	if (rmat.on_hold())
+		say("Mineral access is on hold, please contact the quartermaster.")
+		return 0
+	var/count = mat_container.retrieve_sheets(text2num(eject_amt), eject_sheet, drop_location())
+	var/list/matlist = list()
+	matlist[eject_sheet] = text2num(eject_amt)
+	rmat.silo_log(src, "ejected", -count, "sheets", matlist)
+	return count
+
+/obj/machinery/mecha_part_fabricator/proc/AfterMaterialInsert(item_inserted, id_inserted, amount_inserted)
+	var/datum/material/M = id_inserted
+	add_overlay("fab-load-[M.name]")
+	addtimer(CALLBACK(src, /atom/proc/cut_overlay, "fab-load-[M.name]"), 10)
+
+/obj/machinery/mecha_part_fabricator/screwdriver_act(mob/living/user, obj/item/I)
+	if(..())
+		return TRUE
+	if(being_built)
+		to_chat(user, "<span class='warning'>\The [src] is currently processing! Please wait until completion.</span>")
+		return FALSE
+	return default_deconstruction_screwdriver(user, "fab-o", "fab-idle", I)
+
+/obj/machinery/mecha_part_fabricator/crowbar_act(mob/living/user, obj/item/I)
+	if(..())
+		return TRUE
+	if(being_built)
+		to_chat(user, "<span class='warning'>\The [src] is currently processing! Please wait until completion.</span>")
+		return FALSE
+	return default_deconstruction_crowbar(I)
+
+/obj/machinery/mecha_part_fabricator/proc/is_insertion_ready(mob/user)
+	if(panel_open)
+		to_chat(user, "<span class='warning'>You can't load [src] while it's opened!</span>")
+		return FALSE
+	if(being_built)
+		to_chat(user, "<span class='warning'>\The [src] is currently processing! Please wait until completion.</span>")
+		return FALSE
+
+	return TRUE
+
+/obj/machinery/mecha_part_fabricator/maint
+	link_on_init = FALSE
+
+/obj/machinery/mecha_part_fabricator/offstation
+	link_on_init = FALSE

code/modules/vehicles/mecha/mech_melee_attack.dm

@@ -0,0 +1,117 @@
+///Called when a mech melee attacks an atom
+/atom/proc/mech_melee_attack(obj/vehicle/sealed/mecha/mecha_attacker)
+	return
+
+/turf/closed/wall/mech_melee_attack(obj/vehicle/sealed/mecha/mecha_attacker)
+	mecha_attacker.do_attack_animation(src)
+	switch(mecha_attacker.damtype)
+		if(BRUTE)
+			playsound(src, 'sound/weapons/punch4.ogg', 50, TRUE)
+			mecha_attacker.visible_message("<span class='danger'>[mecha_attacker.name] hits [src]!</span>", \
+							"<span class='danger'>You hit [src]!</span>", null, COMBAT_MESSAGE_RANGE)
+			if(prob(hardness + mecha_attacker.force) && mecha_attacker.force > 20)
+				dismantle_wall(1)
+				playsound(src, 'sound/effects/meteorimpact.ogg', 100, TRUE)
+			else
+				add_dent(WALL_DENT_HIT)
+		if(BURN)
+			playsound(src, 'sound/items/welder.ogg', 100, TRUE)
+		if(TOX)
+			playsound(src, 'sound/effects/spray2.ogg', 100, TRUE)
+			return FALSE
+
+/obj/mech_melee_attack(obj/vehicle/sealed/mecha/mecha_attacker)
+	mecha_attacker.do_attack_animation(src)
+	var/play_soundeffect = 0
+	var/mech_damtype = mecha_attacker.damtype
+	if(mecha_attacker.selected)
+		mech_damtype = mecha_attacker.selected.damtype
+		play_soundeffect = 1
+	else
+		switch(mecha_attacker.damtype)
+			if(BRUTE)
+				playsound(src, 'sound/weapons/punch4.ogg', 50, TRUE)
+			if(BURN)
+				playsound(src, 'sound/items/welder.ogg', 50, TRUE)
+			if(TOX)
+				playsound(src, 'sound/effects/spray2.ogg', 50, TRUE)
+				return 0
+			else
+				return 0
+	mecha_attacker.visible_message("<span class='danger'>[mecha_attacker.name] hits [src]!</span>", "<span class='danger'>You hit [src]!</span>", null, COMBAT_MESSAGE_RANGE)
+	return take_damage(mecha_attacker.force * 3, mech_damtype, MELEE, play_soundeffect, get_dir(src, mecha_attacker)) // multiplied by 3 so we can hit objs hard but not be overpowered against mobs.
+
+/obj/structure/window/mech_melee_attack(obj/vehicle/sealed/mecha/mecha_attacker)
+	if(!can_be_reached())
+		return
+	return ..()
+
+/mob/living/mech_melee_attack(obj/vehicle/sealed/mecha/mecha_attacker, mob/user)
+	if(user.a_intent == INTENT_HARM)
+		if(HAS_TRAIT(user, TRAIT_PACIFISM))
+			to_chat(user, "<span class='warning'>You don't want to harm other living beings!</span>")
+			return
+		mecha_attacker.do_attack_animation(src)
+		if(mecha_attacker.damtype == "brute")
+			step_away(src, mecha_attacker, 15)
+		switch(mecha_attacker.damtype)
+			if(BRUTE)
+				Unconscious(20)
+				take_overall_damage(rand(mecha_attacker.force/2, mecha_attacker.force))
+				playsound(src, 'sound/weapons/punch4.ogg', 50, TRUE)
+			if(BURN)
+				take_overall_damage(0, rand(mecha_attacker.force * 0.5, mecha_attacker.force))
+				playsound(src, 'sound/items/welder.ogg', 50, TRUE)
+			if(TOX)
+				mecha_attacker.mech_toxin_damage(src)
+			else
+				return
+		updatehealth()
+		visible_message("<span class='danger'>[mecha_attacker.name] hits [src]!</span>", \
+						"<span class='userdanger'>[mecha_attacker.name] hits you!</span>", "<span class='hear'>You hear a sickening sound of flesh hitting flesh!</span>", COMBAT_MESSAGE_RANGE, mecha_attacker)
+		to_chat(mecha_attacker, "<span class='danger'>You hit [src]!</span>")
+		log_combat(user, src, "attacked", mecha_attacker, "(INTENT: [uppertext(user.a_intent)]) (DAMTYPE: [uppertext(mecha_attacker.damtype)])")
+	else
+		step_away(src, mecha_attacker)
+		log_combat(user, src, "pushed", mecha_attacker)
+		visible_message("<span class='warning'>[mecha_attacker] pushes [src] out of the way.</span>", \
+						"<span class='warning'>[mecha_attacker] pushes you out of the way.</span>", "<span class='hear'>You hear aggressive shuffling!</span>", 5, list(mecha_attacker))
+		to_chat(mecha_attacker, "<span class='danger'>You push [src] out of the way.</span>")
+
+/mob/living/carbon/human/mech_melee_attack(obj/vehicle/sealed/mecha/mecha_attacker, mob/user)
+	if(user.a_intent == INTENT_HARM)
+		if(HAS_TRAIT(user, TRAIT_PACIFISM))
+			to_chat(user, "<span class='warning'>You don't want to harm other living beings!</span>")
+			return
+		mecha_attacker.do_attack_animation(src)
+		if(mecha_attacker.damtype == BRUTE)
+			step_away(src, mecha_attacker, 15)
+		var/obj/item/bodypart/temp = get_bodypart(pick(BODY_ZONE_CHEST, BODY_ZONE_CHEST, BODY_ZONE_CHEST, BODY_ZONE_HEAD))
+		if(temp)
+			var/update = 0
+			var/dmg = rand(mecha_attacker.force * 0.5, mecha_attacker.force)
+			switch(mecha_attacker.damtype)
+				if(BRUTE)
+					if(mecha_attacker.force > 35) // durand and other heavy mechas
+						Unconscious(20)
+					else if(mecha_attacker.force > 20 && !IsKnockdown()) // lightweight mechas like gygax
+						Knockdown(40)
+					update |= temp.receive_damage(dmg, 0)
+					playsound(src, 'sound/weapons/punch4.ogg', 50, TRUE)
+				if(BURN)
+					update |= temp.receive_damage(0, dmg)
+					playsound(src, 'sound/items/welder.ogg', 50, TRUE)
+				if(TOX)
+					mecha_attacker.mech_toxin_damage(src)
+				else
+					return
+			if(update)
+				update_damage_overlays()
+			updatehealth()
+
+		visible_message("<span class='danger'>[mecha_attacker.name] hits [src]!</span>", \
+						"<span class='userdanger'>[mecha_attacker.name] hits you!</span>", "<span class='hear'>You hear a sickening sound of flesh hitting flesh!</span>", COMBAT_MESSAGE_RANGE, list(mecha_attacker))
+		to_chat(mecha_attacker, "<span class='danger'>You hit [src]!</span>")
+		log_combat(user, src, "attacked", mecha_attacker, "(INTENT: [uppertext(user.a_intent)]) (DAMTYPE: [uppertext(mecha_attacker.damtype)])")
+	else
+		return ..()

code/modules/vehicles/mecha/mecha_actions.dm

@@ -0,0 +1,279 @@
+/***************** MECHA ACTIONS *****************/
+
+/obj/vehicle/sealed/mecha/generate_action_type()
+	. = ..()
+	if(istype(., /datum/action/vehicle/sealed/mecha))
+		var/datum/action/vehicle/sealed/mecha/mecha = .
+		mecha.chassis = src
+
+
+/datum/action/vehicle/sealed/mecha
+	icon_icon = 'icons/mob/actions/actions_mecha.dmi'
+	var/obj/vehicle/sealed/mecha/chassis
+
+/datum/action/vehicle/sealed/mecha/Destroy()
+	chassis = null
+	return ..()
+
+/datum/action/vehicle/sealed/mecha/mech_eject
+	name = "Eject From Mech"
+	button_icon_state = "mech_eject"
+
+/datum/action/vehicle/sealed/mecha/mech_eject/Trigger()
+	if(!owner)
+		return
+	if(!chassis || !(owner in chassis.occupants))
+		return
+	chassis.container_resist(owner)
+
+/datum/action/vehicle/sealed/mecha/mech_toggle_internals
+	name = "Toggle Internal Airtank Usage"
+	button_icon_state = "mech_internals_off"
+
+/datum/action/vehicle/sealed/mecha/mech_toggle_internals/Trigger()
+	if(!owner || !chassis || !(owner in chassis.occupants))
+		return
+	chassis.use_internal_tank = !chassis.use_internal_tank
+	button_icon_state = "mech_internals_[chassis.use_internal_tank ? "on" : "off"]"
+	to_chat(chassis.occupants, "[icon2html(chassis, owner)]<span class='notice'>Now taking air from [chassis.use_internal_tank?"internal airtank":"environment"].</span>")
+	chassis.log_message("Now taking air from [chassis.use_internal_tank?"internal airtank":"environment"].", LOG_MECHA)
+	UpdateButtonIcon()
+
+/datum/action/vehicle/sealed/mecha/mech_cycle_equip
+	name = "Cycle Equipment"
+	button_icon_state = "mech_cycle_equip_off"
+
+/datum/action/vehicle/sealed/mecha/mech_cycle_equip/Trigger()
+	if(!owner || !chassis || !(owner in chassis.occupants))
+		return
+
+	var/list/available_equipment = list()
+	for(var/e in chassis.equipment)
+		var/obj/item/mecha_parts/mecha_equipment/equipment = e
+		if(equipment.selectable)
+			available_equipment += equipment
+
+	if(available_equipment.len == 0)
+		to_chat(owner, "[icon2html(chassis, owner)]<span class='warning'>No equipment available!</span>")
+		return
+	if(!chassis.selected)
+		chassis.selected = available_equipment[1]
+		to_chat(owner, "[icon2html(chassis, owner)]<span class='notice'>You select [chassis.selected].</span>")
+		send_byjax(chassis.occupants,"exosuit.browser","eq_list",chassis.get_equipment_list())
+		button_icon_state = "mech_cycle_equip_on"
+		UpdateButtonIcon()
+		return
+	var/number = 0
+	for(var/equipment in available_equipment)
+		number++
+		if(equipment != chassis.selected)
+			continue
+		if(available_equipment.len == number)
+			chassis.selected = null
+			to_chat(owner, "[icon2html(chassis, owner)]<span class='notice'>You switch to no equipment.</span>")
+			button_icon_state = "mech_cycle_equip_off"
+		else
+			chassis.selected = available_equipment[number+1]
+			to_chat(owner, "[icon2html(chassis, owner)]<span class='notice'>You switch to [chassis.selected].</span>")
+			button_icon_state = "mech_cycle_equip_on"
+		send_byjax(chassis.occupants,"exosuit.browser","eq_list",chassis.get_equipment_list())
+		UpdateButtonIcon()
+		return
+
+
+/datum/action/vehicle/sealed/mecha/mech_toggle_lights
+	name = "Toggle Lights"
+	button_icon_state = "mech_lights_off"
+
+/datum/action/vehicle/sealed/mecha/mech_toggle_lights/Trigger()
+	if(!owner || !chassis || !(owner in chassis.occupants))
+		return
+	if(!(chassis.mecha_flags & HAS_LIGHTS))
+		to_chat(owner, "<span class='warning'>This mechs lights are destroyed!</span>")
+		return
+	chassis.mecha_flags ^= LIGHTS_ON
+	if(chassis.mecha_flags & LIGHTS_ON)
+		button_icon_state = "mech_lights_on"
+		chassis.set_light(5, 5)
+	else
+		button_icon_state = "mech_lights_off"
+		chassis.set_light(0)
+	to_chat(owner, "[icon2html(chassis, owner)]<span class='notice'>Toggled lights [(chassis.mecha_flags & LIGHTS_ON)?"on":"off"].</span>")
+	chassis.log_message("Toggled lights [(chassis.mecha_flags & LIGHTS_ON)?"on":"off"].", LOG_MECHA)
+	UpdateButtonIcon()
+
+/datum/action/vehicle/sealed/mecha/mech_view_stats
+	name = "View Stats"
+	button_icon_state = "mech_view_stats"
+
+/datum/action/vehicle/sealed/mecha/mech_view_stats/Trigger()
+	if(!owner || !chassis || !(owner in chassis.occupants))
+		return
+	var/datum/browser/popup = new(owner , "exosuit")
+	popup.set_content(chassis.get_stats_html(owner))
+	popup.open()
+
+
+/datum/action/vehicle/sealed/mecha/strafe
+	name = "Toggle Strafing. Disabled when Alt is held."
+	button_icon_state = "strafe"
+
+/datum/action/vehicle/sealed/mecha/strafe/Trigger()
+	if(!owner || !chassis || !(owner in chassis.occupants))
+		return
+	chassis.toggle_strafe()
+
+/obj/vehicle/sealed/mecha/AltClick(mob/living/user)
+	if(!(user in occupants) || !user.canUseTopic(src))
+		return
+	if(!(user in return_controllers_with_flag(VEHICLE_CONTROL_DRIVE)))
+		to_chat(user, "<span class='warning'>You're in the wrong seat to control movement.</span>")
+		return
+
+	toggle_strafe()
+
+/obj/vehicle/sealed/mecha/proc/toggle_strafe()
+	strafe = !strafe
+
+	to_chat(occupants, "[icon2html(src, occupants)]<span class='notice'>Toggled strafing mode [strafe?"on":"off"].</span>")
+	log_message("Toggled strafing mode [strafe?"on":"off"].", LOG_MECHA)
+
+	for(var/occupant in occupants)
+		var/datum/action/action = LAZYACCESSASSOC(occupant_actions, occupant, /datum/action/vehicle/sealed/mecha/strafe)
+		action?.UpdateButtonIcon()
+
+//////////////////////////////////////// Specific Ability Actions  ///////////////////////////////////////////////
+//Need to be granted by the mech type, Not default abilities.
+
+/datum/action/vehicle/sealed/mecha/mech_defense_mode
+	name = "Toggle an energy shield that blocks all attacks from the faced direction at a heavy power cost."
+	button_icon_state = "mech_defense_mode_off"
+
+/datum/action/vehicle/sealed/mecha/mech_defense_mode/Trigger(forced_state = FALSE)
+	SEND_SIGNAL(chassis, COMSIG_MECHA_ACTION_TRIGGER, owner, args) //Signal sent to the mech, to be handed to the shield. See durand.dm for more details
+
+/datum/action/vehicle/sealed/mecha/mech_overload_mode
+	name = "Toggle leg actuators overload"
+	button_icon_state = "mech_overload_off"
+
+/datum/action/vehicle/sealed/mecha/mech_overload_mode/Trigger(forced_state = null)
+	if(!owner || !chassis || !(owner in chassis.occupants))
+		return
+	if(!isnull(forced_state))
+		chassis.leg_overload_mode = forced_state
+	else
+		chassis.leg_overload_mode = !chassis.leg_overload_mode
+	chassis.log_message("Toggled leg actuators overload.", LOG_MECHA)
+	if(!chassis.leg_overload_mode)
+		button_icon_state = "mech_overload_on"
+		chassis.bumpsmash = TRUE
+		chassis.movedelay = min(1, round(chassis.movedelay * 0.5))
+		chassis.step_energy_drain = max(chassis.overload_step_energy_drain_min,chassis.step_energy_drain*chassis.leg_overload_coeff)
+		to_chat(owner, "[icon2html(chassis, owner)]<span class='danger'>You enable leg actuators overload.</span>")
+	else
+		button_icon_state = "mech_overload_off"
+		chassis.bumpsmash = FALSE
+		chassis.movedelay = initial(chassis.movedelay)
+		chassis.step_energy_drain = chassis.normal_step_energy_drain
+		to_chat(owner, "[icon2html(chassis, owner)]<span class='notice'>You disable leg actuators overload.</span>")
+	UpdateButtonIcon()
+
+/datum/action/vehicle/sealed/mecha/mech_smoke
+	name = "Smoke"
+	button_icon_state = "mech_smoke"
+
+/datum/action/vehicle/sealed/mecha/mech_smoke/Trigger()
+	if(!owner || !chassis || !(owner in chassis.occupants))
+		return
+	if(!TIMER_COOLDOWN_CHECK(src, COOLDOWN_MECHA_SMOKE) && chassis.smoke_charges>0)
+		chassis.smoke_system.start()
+		chassis.smoke_charges--
+		TIMER_COOLDOWN_START(src, COOLDOWN_MECHA_SMOKE, chassis.smoke_cooldown)
+
+
+/datum/action/vehicle/sealed/mecha/mech_zoom
+	name = "Zoom"
+	button_icon_state = "mech_zoom_off"
+
+/datum/action/vehicle/sealed/mecha/mech_zoom/Trigger()
+	if(!owner || !chassis || !(owner in chassis.occupants))
+		return
+	if(owner.client)
+		chassis.zoom_mode = !chassis.zoom_mode
+		button_icon_state = "mech_zoom_[chassis.zoom_mode ? "on" : "off"]"
+		chassis.log_message("Toggled zoom mode.", LOG_MECHA)
+		to_chat(owner, "[icon2html(chassis, owner)]<font color='[chassis.zoom_mode?"blue":"red"]'>Zoom mode [chassis.zoom_mode?"en":"dis"]abled.</font>")
+		if(chassis.zoom_mode)
+			owner.client.view_size.setTo(4.5)
+			SEND_SOUND(owner, sound('sound/mecha/imag_enh.ogg',volume=50))
+		else
+			owner.client.view_size.resetToDefault() //Let's not let this stack shall we?
+		UpdateButtonIcon()
+
+/datum/action/vehicle/sealed/mecha/mech_switch_damtype
+	name = "Reconfigure arm microtool arrays"
+	button_icon_state = "mech_damtype_brute"
+
+/datum/action/vehicle/sealed/mecha/mech_switch_damtype/Trigger()
+	if(!owner || !chassis || !(owner in chassis.occupants))
+		return
+	var/new_damtype
+	switch(chassis.damtype)
+		if("tox")
+			new_damtype = "brute"
+			to_chat(owner, "[icon2html(chassis, owner)]<span class='notice'>Your exosuit's hands form into fists.</span>")
+		if("brute")
+			new_damtype = "fire"
+			to_chat(owner, "[icon2html(chassis, owner)]<span class='notice'>A torch tip extends from your exosuit's hand, glowing red.</span>")
+		if("fire")
+			new_damtype = "tox"
+			to_chat(owner, "[icon2html(chassis, owner)]<span class='notice'>A bone-chillingly thick plasteel needle protracts from the exosuit's palm.</span>")
+	chassis.damtype = new_damtype
+	button_icon_state = "mech_damtype_[new_damtype]"
+	playsound(chassis, 'sound/mecha/mechmove01.ogg', 50, TRUE)
+	UpdateButtonIcon()
+
+///swap seats, for two person mecha
+/datum/action/vehicle/sealed/mecha/swap_seat
+	name = "Switch Seats"
+	button_icon_state = "mech_seat_swap"
+
+/datum/action/vehicle/sealed/mecha/swap_seat/Trigger()
+	if(!owner || !chassis || !(owner in chassis.occupants))
+		return
+
+	if(chassis.occupants.len == chassis.max_occupants)
+		to_chat(owner, "The other seat is occupied!")
+		return
+	var/list/drivers = chassis.return_drivers()
+	to_chat(owner, "Switching seats...")
+	chassis.is_currently_ejecting = TRUE
+	if(!do_after(owner, chassis.has_gravity() ? chassis.exit_delay : 0 , target = chassis))
+		chassis.is_currently_ejecting = FALSE
+		return
+	chassis.is_currently_ejecting = FALSE
+	if(owner in drivers)
+		to_chat(owner, "You shift to the gunner seat!")
+		chassis.remove_control_flags(owner, VEHICLE_CONTROL_DRIVE|VEHICLE_CONTROL_SETTINGS)
+		chassis.add_control_flags(owner, VEHICLE_CONTROL_MELEE|VEHICLE_CONTROL_EQUIPMENT)
+	else
+		to_chat(owner, "You shift to the pilot seat!")
+		chassis.remove_control_flags(owner, VEHICLE_CONTROL_MELEE|VEHICLE_CONTROL_EQUIPMENT)
+		chassis.add_control_flags(owner, VEHICLE_CONTROL_DRIVE|VEHICLE_CONTROL_SETTINGS)
+	chassis.update_icon_state()
+
+/datum/action/vehicle/sealed/mecha/mech_toggle_phasing
+	name = "Toggle Phasing"
+	button_icon_state = "mech_phasing_off"
+
+/datum/action/vehicle/sealed/mecha/mech_toggle_phasing/Trigger()
+	if(!owner || !chassis || !(owner in chassis.occupants))
+		return
+	chassis.phasing = !chassis.phasing
+	button_icon_state = "mech_phasing_[chassis.phasing ? "on" : "off"]"
+	to_chat(owner, "[icon2html(chassis, owner)]<font color=\"[chassis.phasing?"#00f\">En":"#f00\">Dis"]abled phasing.</font>")
+	UpdateButtonIcon()
+
+/datum/action/vehicle/sealed/mecha/climb_out
+	name = "Eject From Mech"
+	button_icon_state = "mech_eject"

code/modules/vehicles/mecha/mecha_control_console.dm

@@ -0,0 +1,160 @@
+/obj/machinery/computer/mecha
+	name = "exosuit control console"
+	desc = "Used to remotely locate or lockdown exosuits."
+	icon_screen = "mecha"
+	icon_keyboard = "tech_key"
+	req_access = list(ACCESS_ROBOTICS)
+	circuit = /obj/item/circuitboard/computer/mecha_control
+
+/obj/machinery/computer/mecha/ui_interact(mob/user, datum/tgui/ui)
+	ui = SStgui.try_update_ui(user, src, ui)
+	if(!ui)
+		ui = new(user, src, "ExosuitControlConsole", name)
+		ui.open()
+
+/obj/machinery/computer/mecha/ui_data(mob/user)
+	var/list/data = list()
+
+	var/list/trackerlist = list()
+	for(var/obj/vehicle/sealed/mecha/MC in GLOB.mechas_list)
+		trackerlist += MC.trackers
+
+	data["mechs"] = list()
+	for(var/obj/item/mecha_parts/mecha_tracking/MT in trackerlist)
+		if(!MT.chassis)
+			continue
+		var/obj/vehicle/sealed/mecha/M = MT.chassis
+		var/list/mech_data = list(
+			name = M.name,
+			integrity = round((M.obj_integrity / M.max_integrity) * 100),
+			charge = M.cell ? round(M.cell.percent()) : null,
+			airtank = M.internal_tank ? M.return_pressure() : null,
+			pilot = M.return_drivers(),
+			location = get_area_name(M, TRUE),
+			active_equipment = M.selected,
+			emp_recharging = MT.recharging,
+			tracker_ref = REF(MT)
+		)
+		if(istype(M, /obj/vehicle/sealed/mecha/working/ripley))
+			var/obj/vehicle/sealed/mecha/working/ripley/RM = M
+			mech_data += list(
+				cargo_space = round((RM.cargo.len / RM.cargo_capacity) * 100)
+		)
+
+		data["mechs"] += list(mech_data)
+
+	return data
+
+/obj/machinery/computer/mecha/ui_act(action, params)
+	if(..())
+		return
+
+	switch(action)
+		if("send_message")
+			var/obj/item/mecha_parts/mecha_tracking/MT = locate(params["tracker_ref"])
+			if(!istype(MT))
+				return
+			var/message = stripped_input(usr, "Input message", "Transmit message")
+			var/obj/vehicle/sealed/mecha/M = MT.chassis
+			if(trim(message) && M)
+				to_chat(M.occupants, message)
+				to_chat(usr, "<span class='notice'>Message sent.</span>")
+				. = TRUE
+		if("shock")
+			var/obj/item/mecha_parts/mecha_tracking/MT = locate(params["tracker_ref"])
+			if(!istype(MT))
+				return
+			var/obj/vehicle/sealed/mecha/M = MT.chassis
+			if(M)
+				MT.shock()
+				log_game("[key_name(usr)] has activated remote EMP on exosuit [M], located at [loc_name(M)], which [M.occupants ? "has the occupants [M.occupants]." : "without a pilot."] ")
+				message_admins("[key_name_admin(usr)][ADMIN_FLW(usr)] has activated remote EMP on exosuit [M][ADMIN_JMP(M)], which is currently [M.occupants ? "occupied by [M.occupants][ADMIN_FLW(M)]." : "without a pilot."] ")
+				. = TRUE
+
+/obj/item/mecha_parts/mecha_tracking
+	name = "exosuit tracking beacon"
+	desc = "Device used to transmit exosuit data."
+	icon = 'icons/obj/device.dmi'
+	icon_state = "motion2"
+	w_class = WEIGHT_CLASS_SMALL
+	/// If this beacon allows for AI control. Exists to avoid using istype() on checking
+	var/ai_beacon = FALSE
+	/// Cooldown variable for EMP pulsing
+	var/recharging = FALSE
+	/// The Mecha that this tracking beacon is attached to
+	var/obj/vehicle/sealed/mecha/chassis
+
+/**
+  * Returns a html formatted string describing attached mech status
+  */
+/obj/item/mecha_parts/mecha_tracking/proc/get_mecha_info()
+	if(!chassis)
+		return FALSE
+
+	var/cell_charge = chassis.get_charge()
+	var/answer = {"<b>Name:</b> [chassis.name]<br>
+				<b>Integrity:</b> [round((chassis.obj_integrity/chassis.max_integrity * 100), 0.01)]%<br>
+				<b>Cell Charge:</b> [isnull(cell_charge) ? "Not Found":"[chassis.cell.percent()]%"]<br>
+				<b>Airtank:</b> [chassis.internal_tank ? "[round(chassis.return_pressure(), 0.01)]" : "Not Equipped"] kPa<br>
+				<b>Pilot:</b> [chassis.return_drivers() || "None"]<br>
+				<b>Location:</b> [get_area_name(chassis, TRUE) || "Unknown"]<br>
+				<b>Active Equipment:</b> [chassis.selected || "None"]"}
+	if(istype(chassis, /obj/vehicle/sealed/mecha/working/ripley))
+		var/obj/vehicle/sealed/mecha/working/ripley/RM = chassis
+		answer += "<br><b>Used Cargo Space:</b> [round((RM.cargo.len / RM.cargo_capacity * 100), 0.01)]%"
+
+	return answer
+
+/obj/item/mecha_parts/mecha_tracking/emp_act()
+	. = ..()
+	if(!(. & EMP_PROTECT_SELF))
+		qdel(src)
+
+/obj/item/mecha_parts/mecha_tracking/Destroy()
+	if(chassis)
+		if(src in chassis.trackers)
+			chassis.trackers -= src
+	chassis = null
+	return ..()
+
+/obj/item/mecha_parts/mecha_tracking/try_attach_part(mob/user, obj/vehicle/sealed/mecha/M)
+	if(!..())
+		return
+	M.trackers += src
+	M.diag_hud_set_mechtracking()
+	chassis = M
+
+/**
+  * Attempts to EMP mech that the tracker is attached to, if there is one and tracker is not on cooldown
+  */
+/obj/item/mecha_parts/mecha_tracking/proc/shock()
+	if(recharging)
+		return
+	if(chassis)
+		chassis.emp_act(80)
+		addtimer(CALLBACK(src, /obj/item/mecha_parts/mecha_tracking/proc/recharge), 5 SECONDS, TIMER_UNIQUE | TIMER_OVERRIDE)
+		recharging = TRUE
+
+/**
+  * Resets recharge variable, allowing tracker to be EMP pulsed again
+  */
+/obj/item/mecha_parts/mecha_tracking/proc/recharge()
+	recharging = FALSE
+
+/obj/item/mecha_parts/mecha_tracking/ai_control
+	name = "exosuit AI control beacon"
+	desc = "A device used to transmit exosuit data. Also allows active AI units to take control of said exosuit."
+	ai_beacon = TRUE
+
+/obj/item/storage/box/mechabeacons
+	name = "exosuit tracking beacons"
+
+/obj/item/storage/box/mechabeacons/PopulateContents()
+	..()
+	new /obj/item/mecha_parts/mecha_tracking(src)
+	new /obj/item/mecha_parts/mecha_tracking(src)
+	new /obj/item/mecha_parts/mecha_tracking(src)
+	new /obj/item/mecha_parts/mecha_tracking(src)
+	new /obj/item/mecha_parts/mecha_tracking(src)
+	new /obj/item/mecha_parts/mecha_tracking(src)
+	new /obj/item/mecha_parts/mecha_tracking(src)

code/modules/vehicles/mecha/mecha_defense.dm

@@ -0,0 +1,390 @@
+/obj/vehicle/sealed/mecha/proc/get_armour_facing(relative_dir)
+	switch(relative_dir)
+		if(180) // BACKSTAB!
+			return facing_modifiers[MECHA_BACK_ARMOUR]
+		if(0, 45) // direct or 45 degrees off
+			return facing_modifiers[MECHA_FRONT_ARMOUR]
+	return facing_modifiers[MECHA_SIDE_ARMOUR] //if its not a front hit or back hit then assume its from the side
+
+/obj/vehicle/sealed/mecha/take_damage(damage_amount, damage_type = BRUTE, damage_flag = 0, sound_effect = 1, attack_dir)
+	. = ..()
+	if(. && obj_integrity > 0)
+		spark_system.start()
+		switch(damage_flag)
+			if(FIRE)
+				check_for_internal_damage(list(MECHA_INT_FIRE,MECHA_INT_TEMP_CONTROL))
+			if(MELEE)
+				check_for_internal_damage(list(MECHA_INT_TEMP_CONTROL,MECHA_INT_TANK_BREACH,MECHA_INT_CONTROL_LOST))
+			else
+				check_for_internal_damage(list(MECHA_INT_FIRE,MECHA_INT_TEMP_CONTROL,MECHA_INT_TANK_BREACH,MECHA_INT_CONTROL_LOST,MECHA_INT_SHORT_CIRCUIT))
+		if(. >= 5 || prob(33))
+			to_chat(occupants, "[icon2html(src, occupants)]<span class='userdanger'>Taking damage!</span>")
+		log_message("Took [damage_amount] points of damage. Damage type: [damage_type]", LOG_MECHA)
+
+/obj/vehicle/sealed/mecha/run_obj_armor(damage_amount, damage_type, damage_flag = 0, attack_dir)
+	. = ..()
+	if(!damage_amount)
+		return 0
+	var/booster_deflection_modifier = 1
+	var/booster_damage_modifier = 1
+	if(damage_flag == BULLET || damage_flag == LASER || damage_flag == ENERGY)
+		for(var/obj/item/mecha_parts/mecha_equipment/antiproj_armor_booster/B in equipment)
+			if(B.projectile_react())
+				booster_deflection_modifier = B.deflect_coeff
+				booster_damage_modifier = B.damage_coeff
+				break
+	else if(damage_flag == MELEE)
+		for(var/obj/item/mecha_parts/mecha_equipment/anticcw_armor_booster/B in equipment)
+			if(B.attack_react())
+				booster_deflection_modifier *= B.deflect_coeff
+				booster_damage_modifier *= B.damage_coeff
+				break
+
+	if(attack_dir)
+		var/facing_modifier = get_armour_facing(abs(dir2angle(dir) - dir2angle(attack_dir)))
+		booster_damage_modifier /= facing_modifier
+		booster_deflection_modifier *= facing_modifier
+	if(prob(deflect_chance * booster_deflection_modifier))
+		visible_message("<span class='danger'>[src]'s armour deflects the attack!</span>")
+		log_message("Armor saved.", LOG_MECHA)
+		return 0
+	if(.)
+		. *= booster_damage_modifier
+
+/obj/vehicle/sealed/mecha/attack_hand(mob/living/user)
+	. = ..()
+	if(.)
+		return
+	user.do_attack_animation(src, ATTACK_EFFECT_PUNCH)
+	playsound(loc, 'sound/weapons/tap.ogg', 40, TRUE, -1)
+	user.visible_message("<span class='danger'>[user] hits [name]. Nothing happens.</span>", null, null, COMBAT_MESSAGE_RANGE)
+	log_message("Attack by hand/paw. Attacker - [user].", LOG_MECHA, color="red")
+
+/obj/vehicle/sealed/mecha/attack_paw(mob/user as mob)
+	return attack_hand(user)
+
+/obj/vehicle/sealed/mecha/attack_alien(mob/living/user)
+	log_message("Attack by alien. Attacker - [user].", LOG_MECHA, color="red")
+	playsound(src.loc, 'sound/weapons/slash.ogg', 100, TRUE)
+	attack_generic(user, 15, BRUTE, MELEE, 0)
+
+/obj/vehicle/sealed/mecha/attack_animal(mob/living/simple_animal/user)
+	log_message("Attack by simple animal. Attacker - [user].", LOG_MECHA, color="red")
+	if(!user.melee_damage_upper && !user.obj_damage)
+		user.emote("custom", message = "[user.friendly_verb_continuous] [src].")
+		return 0
+	else
+		var/play_soundeffect = 1
+		if(user.environment_smash)
+			play_soundeffect = 0
+			playsound(src, 'sound/effects/bang.ogg', 50, TRUE)
+		var/animal_damage = rand(user.melee_damage_lower,user.melee_damage_upper)
+		if(user.obj_damage)
+			animal_damage = user.obj_damage
+		animal_damage = min(animal_damage, 20*user.environment_smash)
+		log_combat(user, src, "attacked")
+		attack_generic(user, animal_damage, user.melee_damage_type, MELEE, play_soundeffect)
+		return 1
+
+
+/obj/vehicle/sealed/mecha/hulk_damage()
+	return 15
+
+/obj/vehicle/sealed/mecha/attack_hulk(mob/living/carbon/human/user)
+	. = ..()
+	if(.)
+		log_message("Attack by hulk. Attacker - [user].", LOG_MECHA, color="red")
+		log_combat(user, src, "punched", "hulk powers")
+
+/obj/vehicle/sealed/mecha/blob_act(obj/structure/blob/B)
+	log_message("Attack by blob. Attacker - [B].", LOG_MECHA, color="red")
+	take_damage(30, BRUTE, MELEE, 0, get_dir(src, B))
+
+/obj/vehicle/sealed/mecha/attack_tk()
+	return
+
+/obj/vehicle/sealed/mecha/hitby(atom/movable/AM, skipcatch, hitpush, blocked, datum/thrownthing/throwingdatum) //wrapper
+	log_message("Hit by [AM].", LOG_MECHA, color="red")
+	. = ..()
+
+/obj/vehicle/sealed/mecha/bullet_act(obj/item/projectile/Proj) //wrapper
+	if(!enclosed && LAZYLEN(occupants) && !(mecha_flags  & SILICON_PILOT) && !Proj.force_hit && (Proj.def_zone == BODY_ZONE_HEAD || Proj.def_zone == BODY_ZONE_CHEST)) //allows bullets to hit the pilot of open-canopy mechs
+		for(var/m in occupants)
+			var/mob/living/hitmob = m
+			hitmob.bullet_act(Proj) //If the sides are open, the occupant can be hit
+		return BULLET_ACT_HIT
+	log_message("Hit by projectile. Type: [Proj.name]([Proj.flag]).", LOG_MECHA, color="red")
+	. = ..()
+
+/obj/vehicle/sealed/mecha/ex_act(severity, target)
+	log_message("Affected by explosion of severity: [severity].", LOG_MECHA, color="red")
+	if(prob(deflect_chance))
+		severity++
+		log_message("Armor saved, changing severity to [severity]", LOG_MECHA)
+	. = ..()
+
+
+/obj/vehicle/sealed/mecha/contents_explosion(severity, target, origin)
+	severity++
+	for(var/X in equipment)
+		var/obj/item/mecha_parts/mecha_equipment/ME = X
+		ME.ex_act(severity, target, origin)
+	for(var/Y in trackers)
+		var/obj/item/mecha_parts/mecha_tracking/MT = Y
+		MT.ex_act(severity, target, origin)
+	for(var/Z in occupants)
+		var/mob/living/occupant = Z
+		occupant.ex_act(severity, target, origin)
+
+/obj/vehicle/sealed/mecha/handle_atom_del(atom/A)
+	if(A in occupants)
+		LAZYREMOVE(occupants, A)
+		icon_state = initial(icon_state)+"-open"
+		setDir(dir_in)
+
+/obj/vehicle/sealed/mecha/emp_act(severity)
+	. = ..()
+	if (. & EMP_PROTECT_SELF)
+		return
+	if(get_charge())
+		use_power((cell.charge/3)*(severity*0.005))
+		take_damage(severity/3, BURN, ENERGY, 1)
+	log_message("EMP detected", LOG_MECHA, color="red")
+
+	if(istype(src, /obj/vehicle/sealed/mecha/combat))
+		mouse_pointer = 'icons/effects/mouse_pointers/mecha_mouse-disable.dmi'
+		for(var/occus in occupants)
+			var/mob/living/occupant = occus
+			occupant.update_mouse_pointer()
+	if(!equipment_disabled && occupants) //prevent spamming this message with back-to-back EMPs
+		to_chat(occupants, "<span=danger>Error -- Connection to equipment control unit has been lost.</span>")
+	addtimer(CALLBACK(src, /obj/vehicle/sealed/mecha/proc/restore_equipment), 3 SECONDS, TIMER_UNIQUE | TIMER_OVERRIDE)
+	equipment_disabled = 1
+
+/obj/vehicle/sealed/mecha/temperature_expose(datum/gas_mixture/air, exposed_temperature, exposed_volume)
+	if(exposed_temperature>max_temperature)
+		log_message("Exposed to dangerous temperature.", LOG_MECHA, color="red")
+		take_damage(5, BURN, 0, 1)
+
+/obj/vehicle/sealed/mecha/attackby(obj/item/W, mob/user, params)
+
+	if(istype(W, /obj/item/mmi))
+		if(mmi_move_inside(W,user))
+			to_chat(user, "<span class='notice'>[src]-[W] interface initialized successfully.</span>")
+		else
+			to_chat(user, "<span class='warning'>[src]-[W] interface initialization failed.</span>")
+		return
+
+	if(istype(W, /obj/item/mecha_ammo))
+		ammo_resupply(W, user)
+		return
+
+	if(W.GetID())
+		if((mecha_flags & ADDING_ACCESS_POSSIBLE) || (mecha_flags & ADDING_MAINT_ACCESS_POSSIBLE))
+			if(internals_access_allowed(user))
+				var/obj/item/card/id/id_card
+				if(istype(W, /obj/item/card/id))
+					id_card = W
+				else
+					var/obj/item/pda/pda = W
+					id_card = pda.id
+				output_maintenance_dialog(id_card, user)
+				return
+			to_chat(user, "<span class='warning'>Invalid ID: Access denied.</span>")
+			return
+		to_chat(user, "<span class='warning'>Maintenance protocols disabled by operator.</span>")
+		return
+
+	if(istype(W, /obj/item/stock_parts/cell))
+		if(construction_state == MECHA_OPEN_HATCH)
+			if(!cell)
+				if(!user.transferItemToLoc(W, src, silent = FALSE))
+					return
+				var/obj/item/stock_parts/cell/C = W
+				to_chat(user, "<span class='notice'>You install the power cell.</span>")
+				playsound(src, 'sound/items/screwdriver2.ogg', 50, FALSE)
+				cell = C
+				log_message("Power cell installed", LOG_MECHA)
+			else
+				to_chat(user, "<span class='warning'>There's already a power cell installed!</span>")
+		return
+
+	if(istype(W, /obj/item/stock_parts/scanning_module))
+		if(construction_state == MECHA_OPEN_HATCH)
+			if(!scanmod)
+				if(!user.transferItemToLoc(W, src))
+					return
+				to_chat(user, "<span class='notice'>You install the scanning module.</span>")
+				playsound(src, 'sound/items/screwdriver2.ogg', 50, FALSE)
+				scanmod = W
+				log_message("[W] installed", LOG_MECHA)
+				update_part_values()
+			else
+				to_chat(user, "<span class='warning'>There's already a scanning module installed!</span>")
+		return
+
+	if(istype(W, /obj/item/stock_parts/capacitor))
+		if(construction_state == MECHA_OPEN_HATCH)
+			if(!capacitor)
+				if(!user.transferItemToLoc(W, src))
+					return
+				to_chat(user, "<span class='notice'>You install the capacitor.</span>")
+				playsound(src, 'sound/items/screwdriver2.ogg', 50, FALSE)
+				capacitor = W
+				log_message("[W] installed", LOG_MECHA)
+				update_part_values()
+			else
+				to_chat(user, "<span class='warning'>There's already a capacitor installed!</span>")
+		return
+
+	if(istype(W, /obj/item/stack/cable_coil))
+		if(construction_state == MECHA_OPEN_HATCH && (internal_damage & MECHA_INT_SHORT_CIRCUIT))
+			var/obj/item/stack/cable_coil/CC = W
+			if(CC.use(2))
+				clearInternalDamage(MECHA_INT_SHORT_CIRCUIT)
+				to_chat(user, "<span class='notice'>You replace the fused wires.</span>")
+			else
+				to_chat(user, "<span class='warning'>You need two lengths of cable to fix this mech!</span>")
+		return
+
+	if(istype(W, /obj/item/mecha_parts))
+		var/obj/item/mecha_parts/P = W
+		P.try_attach_part(user, src)
+		return
+	if(istype(W, /obj/item/analyzer))
+		if(construction_state)
+			var/datum/gas_mixture/GasNux = internal_tank.return_air()
+			atmosanalyzer_scan(GasNux,user,src,TRUE)
+		else
+			atmosanalyzer_scan(cabin_air,user,src,TRUE)
+		return
+	log_message("Attacked by [W]. Attacker - [user]", LOG_MECHA)
+	return ..()
+
+/obj/vehicle/sealed/mecha/wrench_act(mob/living/user, obj/item/I)
+	..()
+	. = TRUE
+	if(construction_state == MECHA_SECURE_BOLTS)
+		construction_state = MECHA_LOOSE_BOLTS
+		to_chat(user, "<span class='notice'>You undo the securing bolts.</span>")
+		return
+	if(construction_state == MECHA_LOOSE_BOLTS)
+		construction_state = MECHA_SECURE_BOLTS
+		to_chat(user, "<span class='notice'>You tighten the securing bolts.</span>")
+
+/obj/vehicle/sealed/mecha/crowbar_act(mob/living/user, obj/item/I)
+	..()
+	. = TRUE
+	if(construction_state == MECHA_LOOSE_BOLTS)
+		construction_state = MECHA_OPEN_HATCH
+		to_chat(user, "<span class='notice'>You open the hatch to the power unit.</span>")
+		return
+	if(construction_state == MECHA_OPEN_HATCH)
+		construction_state = MECHA_LOOSE_BOLTS
+		to_chat(user, "<span class='notice'>You close the hatch to the power unit.</span>")
+
+/obj/vehicle/sealed/mecha/screwdriver_act(mob/living/user, obj/item/I)
+	..()
+	. = TRUE
+	if(internal_damage & MECHA_INT_TEMP_CONTROL)
+		clearInternalDamage(MECHA_INT_TEMP_CONTROL)
+		to_chat(user, "<span class='notice'>You repair the damaged temperature controller.</span>")
+		return
+
+/obj/vehicle/sealed/mecha/welder_act(mob/living/user, obj/item/W)
+	. = ..()
+	if(user.a_intent == INTENT_HARM)
+		return
+	. = TRUE
+	if(internal_damage & MECHA_INT_TANK_BREACH)
+		if(!W.use_tool(src, user, 0, volume=50, amount=1))
+			return
+		clearInternalDamage(MECHA_INT_TANK_BREACH)
+		to_chat(user, "<span class='notice'>You repair the damaged gas tank.</span>")
+		return
+	if(obj_integrity < max_integrity)
+		if(!W.use_tool(src, user, 0, volume=50, amount=1))
+			return
+		user.visible_message("<span class='notice'>[user] repairs some damage to [name].</span>", "<span class='notice'>You repair some damage to [src].</span>")
+		obj_integrity += min(10, max_integrity-obj_integrity)
+		if(obj_integrity == max_integrity)
+			to_chat(user, "<span class='notice'>It looks to be fully repaired now.</span>")
+		return
+	to_chat(user, "<span class='warning'>The [name] is at full integrity!</span>")
+
+/obj/vehicle/sealed/mecha/proc/mech_toxin_damage(mob/living/target)
+	playsound(src, 'sound/effects/spray2.ogg', 50, TRUE)
+	if(target.reagents)
+		if(target.reagents.get_reagent_amount(/datum/reagent/cryptobiolin) + force < force*2)
+			target.reagents.add_reagent(/datum/reagent/cryptobiolin, force/2)
+		if(target.reagents.get_reagent_amount(/datum/reagent/toxin) + force < force*2)
+			target.reagents.add_reagent(/datum/reagent/toxin, force/2.5)
+
+
+/obj/vehicle/sealed/mecha/mech_melee_attack(obj/vehicle/sealed/mecha/M, mob/user)
+	if(!has_charge(melee_energy_drain))
+		return NONE
+	use_power(melee_energy_drain)
+	if(M.damtype == BRUTE || M.damtype == BURN)
+		log_combat(user, src, "attacked", M, "(INTENT: [uppertext(user.a_intent)]) (DAMTYPE: [uppertext(M.damtype)])")
+		. = ..()
+
+/obj/vehicle/sealed/mecha/proc/full_repair(charge_cell)
+	obj_integrity = max_integrity
+	if(cell && charge_cell)
+		cell.charge = cell.maxcharge
+	if(internal_damage & MECHA_INT_FIRE)
+		clearInternalDamage(MECHA_INT_FIRE)
+	if(internal_damage & MECHA_INT_TEMP_CONTROL)
+		clearInternalDamage(MECHA_INT_TEMP_CONTROL)
+	if(internal_damage & MECHA_INT_SHORT_CIRCUIT)
+		clearInternalDamage(MECHA_INT_SHORT_CIRCUIT)
+	if(internal_damage & MECHA_INT_TANK_BREACH)
+		clearInternalDamage(MECHA_INT_TANK_BREACH)
+	if(internal_damage & MECHA_INT_CONTROL_LOST)
+		clearInternalDamage(MECHA_INT_CONTROL_LOST)
+
+/obj/vehicle/sealed/mecha/narsie_act()
+	emp_act(80)
+
+/obj/vehicle/sealed/mecha/do_attack_animation(atom/A, visual_effect_icon, obj/item/used_item, no_effect)
+	if(!no_effect)
+		if(selected)
+			used_item = selected
+		else if(!visual_effect_icon)
+			visual_effect_icon = ATTACK_EFFECT_SMASH
+			if(damtype == BURN)
+				visual_effect_icon = ATTACK_EFFECT_MECHFIRE
+			else if(damtype == TOX)
+				visual_effect_icon = ATTACK_EFFECT_MECHTOXIN
+	..()
+
+/obj/vehicle/sealed/mecha/obj_destruction()
+	if(wreckage)
+		var/mob/living/silicon/ai/AI
+		for(var/crew in occupants)
+			if(isAI(crew))
+				if(AI)
+					var/mob/living/silicon/ai/unlucky_ais = crew
+					unlucky_ais.gib()
+					continue
+				AI = crew
+		var/obj/structure/mecha_wreckage/WR = new wreckage(loc, AI)
+		for(var/obj/item/mecha_parts/mecha_equipment/E in equipment)
+			if(E.salvageable && prob(30))
+				WR.crowbar_salvage += E
+				E.detach(WR) //detaches from src into WR
+				E.equip_ready = 1
+			else
+				E.detach(loc)
+				qdel(E)
+		if(cell)
+			WR.crowbar_salvage += cell
+			cell.forceMove(WR)
+			cell.charge = rand(0, cell.charge)
+			cell = null
+		if(internal_tank)
+			WR.crowbar_salvage += internal_tank
+			internal_tank.forceMove(WR)
+			cell = null
+	. = ..()

code/modules/vehicles/mecha/mecha_parts.dm

@@ -0,0 +1,402 @@
+/////////////////////////
+////// Mecha Parts //////
+/////////////////////////
+
+/obj/item/mecha_parts
+	name = "mecha part"
+	icon = 'icons/mecha/mech_construct.dmi'
+	icon_state = "blank"
+	w_class = WEIGHT_CLASS_GIGANTIC
+	flags_1 = CONDUCT_1
+
+/obj/item/mecha_parts/proc/try_attach_part(mob/user, obj/vehicle/sealed/mecha/M) //For attaching parts to a finished mech
+	if(!user.transferItemToLoc(src, M))
+		to_chat(user, "<span class='warning'>\The [src] is stuck to your hand, you cannot put it in \the [M]!</span>")
+		return FALSE
+	user.visible_message("<span class='notice'>[user] attaches [src] to [M].</span>", "<span class='notice'>You attach [src] to [M].</span>")
+	return TRUE
+
+/obj/item/mecha_parts/part/try_attach_part(mob/user, obj/vehicle/sealed/mecha/M)
+	return
+
+/obj/item/mecha_parts/chassis
+	name = "Mecha Chassis"
+	icon_state = "backbone"
+	interaction_flags_item = NONE			//Don't pick us up!!
+	var/construct_type
+
+/obj/item/mecha_parts/chassis/Initialize()
+	. = ..()
+	if(construct_type)
+		AddComponent(construct_type)
+
+/////////// Ripley
+
+/obj/item/mecha_parts/chassis/ripley
+	name = "\improper Ripley chassis"
+	construct_type = /datum/component/construction/unordered/mecha_chassis/ripley
+
+/obj/item/mecha_parts/part/ripley_torso
+	name = "\improper Ripley torso"
+	desc = "A torso part of Ripley APLU. Contains power unit, processing core and life support systems."
+	icon_state = "ripley_harness"
+
+/obj/item/mecha_parts/part/ripley_left_arm
+	name = "\improper Ripley left arm"
+	desc = "A Ripley APLU left arm. Data and power sockets are compatible with most exosuit tools."
+	icon_state = "ripley_l_arm"
+
+/obj/item/mecha_parts/part/ripley_right_arm
+	name = "\improper Ripley right arm"
+	desc = "A Ripley APLU right arm. Data and power sockets are compatible with most exosuit tools."
+	icon_state = "ripley_r_arm"
+
+/obj/item/mecha_parts/part/ripley_left_leg
+	name = "\improper Ripley left leg"
+	desc = "A Ripley APLU left leg. Contains somewhat complex servodrives and balance maintaining systems."
+	icon_state = "ripley_l_leg"
+
+/obj/item/mecha_parts/part/ripley_right_leg
+	name = "\improper Ripley right leg"
+	desc = "A Ripley APLU right leg. Contains somewhat complex servodrives and balance maintaining systems."
+	icon_state = "ripley_r_leg"
+
+
+//Firefighter
+/obj/item/mecha_parts/chassis/firefighter
+	name = "\improper Firefighter chassis"
+	construct_type = /datum/component/construction/unordered/mecha_chassis/firefighter
+
+///////// Odysseus
+
+/obj/item/mecha_parts/chassis/odysseus
+	name = "\improper Odysseus chassis"
+	construct_type = /datum/component/construction/unordered/mecha_chassis/odysseus
+
+/obj/item/mecha_parts/part/odysseus_head
+	name = "\improper Odysseus head"
+	desc = "An Odysseus head. Contains an integrated medical HUD scanner."
+	icon_state = "odysseus_head"
+
+/obj/item/mecha_parts/part/odysseus_torso
+	name = "\improper Odysseus torso"
+	desc="A torso part of Odysseus. Contains power unit, processing core and life support systems along with an attachment port for a mounted sleeper."
+	icon_state = "odysseus_torso"
+
+/obj/item/mecha_parts/part/odysseus_left_arm
+	name = "\improper Odysseus left arm"
+	desc = "An Odysseus left arm. Data and power sockets are compatible with specialized medical equipment."
+	icon_state = "odysseus_l_arm"
+
+/obj/item/mecha_parts/part/odysseus_right_arm
+	name = "\improper Odysseus right arm"
+	desc = "An Odysseus right arm. Data and power sockets are compatible with specialized medical equipment."
+	icon_state = "odysseus_r_arm"
+
+/obj/item/mecha_parts/part/odysseus_left_leg
+	name = "\improper Odysseus left leg"
+	desc = "An Odysseus left leg. Contains complex servodrives and balance maintaining systems to maintain stability for critical patients."
+	icon_state = "odysseus_l_leg"
+
+/obj/item/mecha_parts/part/odysseus_right_leg
+	name = "\improper Odysseus right leg"
+	desc = "An odysseus right leg. Contains complex servodrives and balance maintaining systems to maintain stability for critical patients."
+	icon_state = "odysseus_r_leg"
+
+///////// Gygax
+
+/obj/item/mecha_parts/chassis/gygax
+	name = "\improper Gygax chassis"
+	construct_type = /datum/component/construction/unordered/mecha_chassis/gygax
+
+/obj/item/mecha_parts/part/gygax_torso
+	name = "\improper Gygax torso"
+	desc = "A torso part of Gygax. Contains power unit, processing core and life support systems."
+	icon_state = "gygax_harness"
+
+/obj/item/mecha_parts/part/gygax_head
+	name = "\improper Gygax head"
+	desc = "A Gygax head. Houses advanced surveillance and targeting sensors."
+	icon_state = "gygax_head"
+
+/obj/item/mecha_parts/part/gygax_left_arm
+	name = "\improper Gygax left arm"
+	desc = "A Gygax left arm. Data and power sockets are compatible with most exosuit tools and weapons."
+	icon_state = "gygax_l_arm"
+
+/obj/item/mecha_parts/part/gygax_right_arm
+	name = "\improper Gygax right arm"
+	desc = "A Gygax right arm. Data and power sockets are compatible with most exosuit tools and weapons."
+	icon_state = "gygax_r_arm"
+
+/obj/item/mecha_parts/part/gygax_left_leg
+	name = "\improper Gygax left leg"
+	desc = "A Gygax left leg. Constructed with advanced servomechanisms and actuators to enable faster speed."
+	icon_state = "gygax_l_leg"
+
+/obj/item/mecha_parts/part/gygax_right_leg
+	name = "\improper Gygax right leg"
+	desc = "A Gygax right leg. Constructed with advanced servomechanisms and actuators to enable faster speed."
+	icon_state = "gygax_r_leg"
+
+/obj/item/mecha_parts/part/gygax_armor
+	gender = PLURAL
+	name = "\improper Gygax armor plates"
+	desc = "A set of armor plates designed for the Gygax. Designed to effectively deflect damage with a lightweight construction."
+	icon_state = "gygax_armor"
+
+///////// Medical Gygax
+
+/obj/item/mecha_parts/chassis/medigax
+	name = "\improper Medical Gygax chassis"
+	construct_type = /datum/component/construction/unordered/mecha_chassis/medigax
+
+/obj/item/mecha_parts/part/medigax_torso
+	name = "\improper Medical Gygax torso"
+	desc = "A torso part of Gygax. Contains power unit, processing core and life support systems."
+	icon_state = "medigax_harness"
+
+/obj/item/mecha_parts/part/medigax_head
+	name = "\improper Medical Gygax head"
+	desc = "A Gygax head. Houses advanced surveillance and targeting sensors."
+	icon_state = "medigax_head"
+
+/obj/item/mecha_parts/part/medigax_left_arm
+	name = "\improper Medical Gygax left arm"
+	desc = "A Gygax left arm. Data and power sockets are compatible with most exosuit tools and weapons."
+	icon_state = "medigax_l_arm"
+
+/obj/item/mecha_parts/part/medigax_right_arm
+	name = "\improper Medical Gygax right arm"
+	desc = "A Gygax right arm. Data and power sockets are compatible with most exosuit tools and weapons."
+	icon_state = "medigax_r_arm"
+
+/obj/item/mecha_parts/part/medigax_left_leg
+	name = "\improper Medical Gygax left leg"
+	desc = "A Gygax left leg. Constructed with advanced servomechanisms and actuators to enable faster speed."
+	icon_state = "medigax_l_leg"
+
+/obj/item/mecha_parts/part/medigax_right_leg
+	name = "\improper Medical Gygax right leg"
+	desc = "A Gygax right leg. Constructed with advanced servomechanisms and actuators to enable faster speed."
+	icon_state = "medigax_r_leg"
+
+/obj/item/mecha_parts/part/medigax_armor
+	gender = PLURAL
+	name = "\improper Medical Gygax armor plates"
+	desc = "A set of armor plates designed for the Gygax. Designed to effectively deflect damage with a lightweight construction."
+	icon_state = "medigax_armor"
+
+//////////// Durand
+
+/obj/item/mecha_parts/chassis/durand
+	name = "\improper Durand chassis"
+	construct_type = /datum/component/construction/unordered/mecha_chassis/durand
+
+/obj/item/mecha_parts/part/durand_torso
+	name = "\improper Durand torso"
+	desc = "A torso part of Durand. Contains power unit, processing core and life support systems within a robust protective frame."
+	icon_state = "durand_harness"
+
+/obj/item/mecha_parts/part/durand_head
+	name = "\improper Durand head"
+	desc = "A Durand head. Houses advanced surveillance and targeting sensors."
+	icon_state = "durand_head"
+
+/obj/item/mecha_parts/part/durand_left_arm
+	name = "\improper Durand left arm"
+	desc = "A Durand left arm. Data and power sockets are compatible with most exosuit tools and weapons. Packs a really mean punch as well."
+	icon_state = "durand_l_arm"
+
+/obj/item/mecha_parts/part/durand_right_arm
+	name = "\improper Durand right arm"
+	desc = "A Durand right arm. Data and power sockets are compatible with most exosuit tools and weapons. Packs a really mean punch as well."
+	icon_state = "durand_r_arm"
+
+/obj/item/mecha_parts/part/durand_left_leg
+	name = "\improper Durand left leg"
+	desc = "A Durand left leg. Built particularly sturdy to support the Durand's heavy weight and defensive needs."
+	icon_state = "durand_l_leg"
+
+/obj/item/mecha_parts/part/durand_right_leg
+	name = "\improper Durand right leg"
+	desc = "A Durand right leg. Built particularly sturdy to support the Durand's heavy weight and defensive needs."
+	icon_state = "durand_r_leg"
+
+/obj/item/mecha_parts/part/durand_armor
+	gender = PLURAL
+	name = "\improper Durand armor plates"
+	desc = "A set of armor plates for the Durand. Built heavy to resist an incredible amount of brute force."
+	icon_state = "durand_armor"
+
+
+////////// HONK
+
+/obj/item/mecha_parts/chassis/honker
+	name = "\improper H.O.N.K chassis"
+	construct_type = /datum/component/construction/unordered/mecha_chassis/honker
+
+/obj/item/mecha_parts/part/honker_torso
+	name = "\improper H.O.N.K torso"
+	desc = "A torso part of H.O.N.K. Contains chuckle unit, bananium core and honk support systems."
+	icon_state = "honker_harness"
+
+/obj/item/mecha_parts/part/honker_head
+	name = "\improper H.O.N.K head"
+	desc = "A H.O.N.K head. Appears to lack a face plate."
+	icon_state = "honker_head"
+
+/obj/item/mecha_parts/part/honker_left_arm
+	name = "\improper H.O.N.K left arm"
+	desc = "A H.O.N.K left arm. With unique sockets that accept odd weaponry designed by clown scientists."
+	icon_state = "honker_l_arm"
+
+/obj/item/mecha_parts/part/honker_right_arm
+	name = "\improper H.O.N.K right arm"
+	desc = "A H.O.N.K right arm. With unique sockets that accept odd weaponry designed by clown scientists."
+	icon_state = "honker_r_arm"
+
+/obj/item/mecha_parts/part/honker_left_leg
+	name = "\improper H.O.N.K left leg"
+	desc = "A H.O.N.K left leg. The foot appears just large enough to fully accommodate a clown shoe."
+	icon_state = "honker_l_leg"
+
+/obj/item/mecha_parts/part/honker_right_leg
+	name = "\improper H.O.N.K right leg"
+	desc = "A H.O.N.K right leg. The foot appears just large enough to fully accommodate a clown shoe."
+	icon_state = "honker_r_leg"
+
+
+////////// Phazon
+
+/obj/item/mecha_parts/chassis/phazon
+	name = "\improper Phazon chassis"
+	construct_type = /datum/component/construction/unordered/mecha_chassis/phazon
+
+/obj/item/mecha_parts/chassis/phazon/attackby(obj/item/I, mob/user, params)
+	. = ..()
+	if(istype(I, /obj/item/assembly/signaler/anomaly) && !istype(I, /obj/item/assembly/signaler/anomaly/bluespace))
+		to_chat(user, "The anomaly core socket only accepts bluespace anomaly cores!")
+
+/obj/item/mecha_parts/part/phazon_torso
+	name="\improper Phazon torso"
+	desc="A Phazon torso part. The socket for the bluespace core that powers the exosuit's unique phase drives is located in the middle."
+	icon_state = "phazon_harness"
+
+/obj/item/mecha_parts/part/phazon_head
+	name="\improper Phazon head"
+	desc="A Phazon head. Its sensors are carefully calibrated to provide vision and data even when the exosuit is phasing."
+	icon_state = "phazon_head"
+
+/obj/item/mecha_parts/part/phazon_left_arm
+	name="\improper Phazon left arm"
+	desc="A Phazon left arm. Several microtool arrays are located under the armor plating, which can be adjusted to the situation at hand."
+	icon_state = "phazon_l_arm"
+
+/obj/item/mecha_parts/part/phazon_right_arm
+	name="\improper Phazon right arm"
+	desc="A Phazon right arm. Several microtool arrays are located under the armor plating, which can be adjusted to the situation at hand."
+	icon_state = "phazon_r_arm"
+
+/obj/item/mecha_parts/part/phazon_left_leg
+	name="\improper Phazon left leg"
+	desc="A Phazon left leg. It contains the unique phase drives that allow the exosuit to phase through solid matter when engaged."
+	icon_state = "phazon_l_leg"
+
+/obj/item/mecha_parts/part/phazon_right_leg
+	name="\improper Phazon right leg"
+	desc="A Phazon right leg. It contains the unique phase drives that allow the exosuit to phase through solid matter when engaged."
+	icon_state = "phazon_r_leg"
+
+/obj/item/mecha_parts/part/phazon_armor
+	name="Phazon armor"
+	desc="Phazon armor plates. They are layered with plasma to protect the pilot from the stress of phasing and have unusual properties."
+	icon_state = "phazon_armor"
+
+
+///////// Circuitboards
+
+/obj/item/circuitboard/mecha
+	name = "exosuit circuit board"
+	icon = 'icons/obj/module.dmi'
+	icon_state = "std_mod"
+	lefthand_file = 'icons/mob/inhands/misc/devices_lefthand.dmi'
+	righthand_file = 'icons/mob/inhands/misc/devices_righthand.dmi'
+	flags_1 = CONDUCT_1
+	force = 5
+	w_class = WEIGHT_CLASS_SMALL
+	throwforce = 0
+	throw_speed = 3
+	throw_range = 7
+
+/obj/item/circuitboard/mecha/ripley/peripherals
+	name = "Ripley Peripherals Control module (Exosuit Board)"
+	icon_state = "mcontroller"
+
+/obj/item/circuitboard/mecha/ripley/main
+	name = "Ripley Central Control module (Exosuit Board)"
+	icon_state = "mainboard"
+
+
+/obj/item/circuitboard/mecha/gygax/peripherals
+	name = "Gygax Peripherals Control module (Exosuit Board)"
+	icon_state = "mcontroller"
+
+/obj/item/circuitboard/mecha/gygax/targeting
+	name = "Gygax Weapon Control and Targeting module (Exosuit Board)"
+	icon_state = "mcontroller"
+
+/obj/item/circuitboard/mecha/gygax/main
+	name = "Gygax Central Control module (Exosuit Board)"
+	icon_state = "mainboard"
+
+/obj/item/circuitboard/mecha/durand/peripherals
+	name = "Durand Peripherals Control module (Exosuit Board)"
+	icon_state = "mcontroller"
+
+/obj/item/circuitboard/mecha/durand/targeting
+	name = "Durand Weapon Control and Targeting module (Exosuit Board)"
+	icon_state = "mcontroller"
+
+/obj/item/circuitboard/mecha/durand/main
+	name = "Durand Central Control module (Exosuit Board)"
+	icon_state = "mainboard"
+
+/obj/item/circuitboard/mecha/honker/peripherals
+	name = "H.O.N.K Peripherals Control module (Exosuit Board)"
+	icon_state = "mcontroller"
+
+/obj/item/circuitboard/mecha/honker/targeting
+	name = "H.O.N.K Weapon Control and Targeting module (Exosuit Board)"
+	icon_state = "mcontroller"
+
+/obj/item/circuitboard/mecha/honker/main
+	name = "H.O.N.K Central Control module (Exosuit Board)"
+	icon_state = "mainboard"
+
+/obj/item/circuitboard/mecha/odysseus/peripherals
+	name = "Odysseus Peripherals Control module (Exosuit Board)"
+	icon_state = "mcontroller"
+
+/obj/item/circuitboard/mecha/odysseus/main
+	name = "Odysseus Central Control module (Exosuit Board)"
+	icon_state = "mainboard"
+
+/obj/item/circuitboard/mecha/phazon/peripherals
+	name = "Phazon Peripherals Control module (Exosuit Board)"
+	icon_state = "mcontroller"
+
+/obj/item/circuitboard/mecha/phazon/targeting
+	name = "Phazon Weapon Control and Targeting module (Exosuit Board)"
+	icon_state = "mcontroller"
+
+/obj/item/circuitboard/mecha/phazon/main
+	name = "Phazon Central Control module (Exosuit Board)"
+
+/obj/item/circuitboard/mecha/clarke/peripherals
+	name = "Clarke Peripherals Control module (Exosuit Board)"
+	icon_state = "mcontroller"
+
+/obj/item/circuitboard/mecha/clarke/main
+	name = "Clarke Central Control module (Exosuit Board)"
+	icon_state = "mainboard"

code/modules/vehicles/mecha/mecha_topic.dm

@@ -0,0 +1,421 @@
+
+////////////////////////////////////
+///// Rendering stats window ///////
+////////////////////////////////////
+
+/obj/vehicle/sealed/mecha/proc/get_stats_html(mob/user)
+	. = {"<html>
+			<head>
+				<meta http-equiv='Content-Type' content='text/html; charset=UTF-8'>
+				<title>[name] data</title>
+				<style>
+					body {color: #00ff00; background: #000000; font-family:"Lucida Console",monospace; font-size: 12px;}
+					hr {border: 1px solid #0f0; color: #0f0; background-color: #0f0;}
+					a {padding:2px 5px;;color:#0f0;}
+					.wr {margin-bottom: 5px;}
+					.header {cursor:pointer;}
+					.open, .closed {background: #32CD32; color:#000; padding:1px 2px;}
+					.links a {margin-bottom: 2px;padding-top:3px;}
+					.visible {display: block;}
+					.hidden {display: none;}
+				</style>
+				<script language='javascript' type='text/javascript'>
+					[js_byjax]
+					[js_dropdowns]
+					function SSticker() {
+						setInterval(function(){
+							window.location='byond://?src=[REF(src)]&update_content=1';
+						}, 1000);
+					}
+
+					window.onload = function() {
+						dropdowns();
+						SSticker();
+					}
+				</script>
+			</head>
+			<body>
+				<div id='content'>
+					[get_stats_part(user)]
+				</div></div>
+				<div id='eq_list'>
+					[get_equipment_list()]
+				</div>
+				<hr>
+				<div id='commands'>
+					[get_commands()]
+				</div>
+				<div id='equipment_menu'>
+					[get_equipment_menu()]
+				</div>
+			</body>
+		</html>"}
+
+///Returns the status of the mech.
+/obj/vehicle/sealed/mecha/proc/get_stats_part(mob/user)
+	var/integrity = obj_integrity/max_integrity*100
+	var/cell_charge = get_charge()
+	var/datum/gas_mixture/int_tank_air = 0
+	var/tank_pressure = 0
+	var/tank_temperature = 0
+	var/cabin_pressure = 0
+	if (internal_tank)
+		int_tank_air = internal_tank.return_air()
+		tank_pressure = internal_tank ? round(int_tank_air.return_pressure(),0.01) : "None"
+		tank_temperature = internal_tank ? int_tank_air.return_temperature() : "Unknown"
+		cabin_pressure = round(return_pressure(),0.01)
+	. =	{"[report_internal_damage()]
+		[integrity<30?"<span class='userdanger'>DAMAGE LEVEL CRITICAL</span><br>":null]
+		<b>Integrity: </b> [integrity]%<br>
+		<b>Power cell charge: </b>[isnull(cell_charge)?"No power cell installed":"[cell.percent()]%"]<br>
+		<b>Air source: </b>[internal_tank?"[use_internal_tank?"Internal Airtank":"Environment"]":"Environment"]<br>
+		<b>Airtank pressure: </b>[internal_tank?"[tank_pressure]kPa":"N/A"]<br>
+		<b>Airtank temperature: </b>[internal_tank?"[tank_temperature]&deg;K|[tank_temperature - T0C]&deg;C":"N/A"]<br>
+		<b>Cabin pressure: </b>[internal_tank?"[cabin_pressure>WARNING_HIGH_PRESSURE ? "<span class='danger'>[cabin_pressure]</span>": cabin_pressure]kPa":"N/A"]<br>
+		<b>Cabin temperature: </b> [internal_tank?"[return_temperature()]&deg;K|[return_temperature() - T0C]&deg;C":"N/A"]<br>
+		[dna_lock?"<b>DNA-locked:</b><br> <span style='font-size:10px;letter-spacing:-1px;'>[dna_lock]</span> \[<a href='?src=[REF(src)];reset_dna=1'>Reset</a>\]<br>":""]<br>"}
+	. += "[get_actions(user)]<br>"
+
+///Returns HTML for mech actions. Ideally, this proc would be empty for the base mecha. Segmented for easy refactoring.
+/obj/vehicle/sealed/mecha/proc/get_actions(mob/user)
+	. = ""
+	. += "[LAZYACCESSASSOC(occupant_actions, user, /datum/action/vehicle/sealed/mecha/mech_defense_mode) ? "<b>Defense Mode: </b> [defense_mode ? "Enabled" : "Disabled"]<br>" : ""]"
+	. += "[LAZYACCESSASSOC(occupant_actions, user, /datum/action/vehicle/sealed/mecha/mech_overload_mode) ? "<b>Leg Actuators Overload: </b> [leg_overload_mode ? "Enabled" : "Disabled"]<br>" : ""]"
+	. += "[LAZYACCESSASSOC(occupant_actions, user, /datum/action/vehicle/sealed/mecha/mech_smoke) ? "<b>Smoke Charges remaining: </b> [smoke_charges]<br>" : ""]"
+	. += "[LAZYACCESSASSOC(occupant_actions, user, /datum/action/vehicle/sealed/mecha/mech_zoom) ? "<b>Zoom: </b> [zoom_mode ? "Enabled" : "Disabled"]<br>" : ""]"
+	. += "[LAZYACCESSASSOC(occupant_actions, user, /datum/action/vehicle/sealed/mecha/mech_switch_damtype) ? "<b>Damtype: </b> [damtype]<br>" : ""]"
+	. += "[LAZYACCESSASSOC(occupant_actions, user, /datum/action/vehicle/sealed/mecha/mech_toggle_phasing) ? "<b>Phase Modulator: </b> [phasing ? "Enabled" : "Disabled"]<br>" : ""]"
+
+///HTML for internal damage.
+/obj/vehicle/sealed/mecha/proc/report_internal_damage()
+	. = ""
+	var/list/dam_reports = list(
+		"[MECHA_INT_FIRE]" = "<span class='userdanger'>INTERNAL FIRE</span>",
+		"[MECHA_INT_TEMP_CONTROL]" = "<span class='userdanger'>LIFE SUPPORT SYSTEM MALFUNCTION</span>",
+		"[MECHA_INT_TANK_BREACH]" = "<span class='userdanger'>GAS TANK BREACH</span>",
+		"[MECHA_INT_CONTROL_LOST]" = "<span class='userdanger'>COORDINATION SYSTEM CALIBRATION FAILURE</span> - <a href='?src=[REF(src)];repair_int_control_lost=1'>Recalibrate</a>",
+		"[MECHA_INT_SHORT_CIRCUIT]" = "<span class='userdanger'>SHORT CIRCUIT</span>"
+								)
+	for(var/tflag in dam_reports)
+		var/intdamflag = text2num(tflag)
+		if(internal_damage & intdamflag)
+			. += dam_reports[tflag]
+			. += "<br />"
+	if(return_pressure() > WARNING_HIGH_PRESSURE)
+		. += "<span class='userdanger'>DANGEROUSLY HIGH CABIN PRESSURE</span><br />"
+
+///HTML for list of equipment.
+/obj/vehicle/sealed/mecha/proc/get_equipment_list() //outputs mecha equipment list in html
+	if(!LAZYLEN(equipment))
+		return
+	. = "<b>Equipment:</b><div style=\"margin-left: 15px;\">"
+	for(var/obj/item/mecha_parts/mecha_equipment/MT in equipment)
+		. += "<div id='[REF(MT)]'>[MT.get_equip_info()]</div>"
+	. += "</div>"
+
+///HTML for commands.
+/obj/vehicle/sealed/mecha/proc/get_commands()
+	. = {"
+	<div class='wr'>
+		<div class='header'>Electronics</div>
+		<div class='links'>
+			<b>Radio settings:</b><br>
+			Microphone:
+			[radio? "<a href='?src=[REF(src)];rmictoggle=1'>\
+			<span id=\"rmicstate\">[radio.broadcasting?"Engaged":"Disengaged"]</span></a>":"Error"]<br>
+			Speaker:
+			[radio? "<a href='?src=[REF(src)];rspktoggle=1'><span id=\"rspkstate\">\
+			[radio.listening?"Engaged":"Disengaged"]</span></a>":"Error"]<br>
+			Frequency:
+			[radio? "<a href='?src=[REF(src)];rfreq=-10'>-</a>":"-"]
+			[radio? "<a href='?src=[REF(src)];rfreq=-2'>-</a>":"-"]
+			<span id=\"rfreq\">[radio?"[format_frequency(radio.frequency)]":"Error"]</span>
+			[radio? "<a href='?src=[REF(src)];rfreq=2'>+</a>":"+"]
+			[radio? "<a href='?src=[REF(src)];rfreq=10'>+</a>":"+"]<br>
+		</div>
+	</div>
+	<div class='wr'>
+		<div class='header'>Permissions & Logging</div>
+		<div class='links'>
+			<a href='?src=[REF(src)];toggle_id_upload=1'><span id='t_id_upload'>[(mecha_flags & ADDING_ACCESS_POSSIBLE)?"L":"Unl"]ock ID upload panel</span></a><br>
+			<a href='?src=[REF(src)];toggle_maint_access=1'><span id='t_maint_access'>[(mecha_flags & ADDING_MAINT_ACCESS_POSSIBLE)?"Forbid":"Permit"] maintenance protocols</span></a><br>
+			[internal_tank?"<a href='?src=[REF(src)];toggle_port_connection=1'><span id='t_port_connection'>[internal_tank.connected_port?"Disconnect from":"Connect to"] gas port</span></a><br>":""]
+			<a href='?src=[REF(src)];dna_lock=1'>DNA-lock</a><br>
+			<a href='?src=[REF(src)];change_name=1'>Change exosuit name</a>
+		</div>
+	</div>"}
+
+
+/obj/vehicle/sealed/mecha/proc/get_equipment_menu() //outputs mecha html equipment menu
+	. = {"
+	<div class='wr'>
+	<div class='header'>Equipment</div>
+	<div class='links'>"}
+	for(var/e in equipment)
+		var/obj/item/mecha_parts/mecha_equipment/equipment = e
+		. += "[equipment.name] [equipment.detachable ? "<a href='?src=[REF(equipment)];detach=1'>Detach</a><br>" : "\[Non-removable\]<br>"]"
+	. += {"<b>Available equipment slots:</b> [max_equip-LAZYLEN(equipment)]
+	</div>
+	</div>"}
+
+/obj/vehicle/sealed/mecha/proc/output_access_dialog(obj/item/card/id/id_card, mob/user)
+	if(!id_card || !user)
+		return
+	. = {"<html>
+			<head>
+				<meta http-equiv='Content-Type' content='text/html; charset=UTF-8'>
+				<style>
+					h1 {font-size:15px;margin-bottom:4px;}
+					body {color: #00ff00; background: #000000; font-family:"Courier New", Courier, monospace; font-size: 12px;}
+					a {color:#0f0;}
+				</style>
+			</head>
+			<body>
+				<h1>Following keycodes are present in this system:</h1>"}
+	for(var/a in operation_req_access)
+		. += "[get_access_desc(a)] - <a href='?src=[REF(src)];del_req_access=[a];user=[REF(user)];id_card=[REF(id_card)]'>Delete</a><br>"
+	. += "<hr><h1>Following keycodes were detected on portable device:</h1>"
+	for(var/a in id_card.access)
+		if(a in operation_req_access)
+			continue
+		var/a_name = get_access_desc(a)
+		if(!a_name)
+			continue //there's some strange access without a name
+		. += "[a_name] - <a href='?src=[REF(src)];add_req_access=[a];user=[REF(user)];id_card=[REF(id_card)]'>Add</a><br>"
+	. +={"<hr><a href='?src=[REF(src)];finish_req_access=1;user=[REF(user)]'>Lock ID panel</a><br>
+		<span class='danger'>(Warning! The ID upload panel can be unlocked only through Exosuit Interface.)</span>
+		</body>
+		</html>"}
+	user << browse(., "window=exosuit_add_access")
+	onclose(user, "exosuit_add_access")
+
+
+/obj/vehicle/sealed/mecha/proc/output_maintenance_dialog(obj/item/card/id/id_card,mob/user)
+	if(!id_card || !user)
+		return
+	. = {"<html>
+			<head>
+				<meta http-equiv='Content-Type' content='text/html; charset=UTF-8'>
+				<style>
+					body {color: #00ff00; background: #000000; font-family:"Courier New", Courier, monospace; font-size: 12px;}
+					a {padding:2px 5px; background:#32CD32;color:#000;display:block;margin:2px;text-align:center;text-decoration:none;}
+				</style>
+			</head>
+			<body>
+				[(mecha_flags & ADDING_ACCESS_POSSIBLE)?"<a href='?src=[REF(src)];req_access=1;id_card=[REF(id_card)];user=[REF(user)]'>Edit operation keycodes</a>":null]
+				[(mecha_flags & ADDING_MAINT_ACCESS_POSSIBLE)?"<a href='?src=[REF(src)];maint_access=1;id_card=[REF(id_card)];user=[REF(user)]'>[(construction_state > MECHA_LOCKED) ? "Terminate" : "Initiate"] maintenance protocol</a>":null]
+				[(construction_state == MECHA_OPEN_HATCH) ?"--------------------</br>":null]
+				[(construction_state == MECHA_OPEN_HATCH) ?"[cell?"<a href='?src=[REF(src)];drop_cell=1;id_card=[REF(id_card)];user=[REF(user)]'>Drop power cell</a>":"No cell installed</br>"]":null]
+				[(construction_state == MECHA_OPEN_HATCH) ?"[scanmod?"<a href='?src=[REF(src)];drop_scanmod=1;id_card=[REF(id_card)];user=[REF(user)]'>Drop scanning module</a>":"No scanning module installed</br>"]":null]
+				[(construction_state == MECHA_OPEN_HATCH) ?"[capacitor?"<a href='?src=[REF(src)];drop_cap=1;id_card=[REF(id_card)];user=[REF(user)]'>Drop capacitor</a>":"No capacitor installed</br>"]":null]
+				[(construction_state == MECHA_OPEN_HATCH) ?"--------------------</br>":null]
+				[(construction_state > MECHA_LOCKED) ?"<a href='?src=[REF(src)];set_internal_tank_valve=1;user=[REF(user)]'>Set Cabin Air Pressure</a>":null]
+			</body>
+		</html>"}
+	user << browse(., "window=exosuit_maint_console")
+	onclose(user, "exosuit_maint_console")
+
+
+
+
+/////////////////
+///// Topic /////
+/////////////////
+
+/obj/vehicle/sealed/mecha/Topic(href, href_list)
+	..()
+
+	if(!usr)
+		return
+
+	if(href_list["close"])
+		return
+
+	if(usr.incapacitated())
+		return
+
+	if(in_range(src, usr))
+		//Start of ID requirements.
+		if(href_list["id_card"])
+			var/obj/item/card/id/id_card
+			id_card = locate(href_list["id_card"])
+			if(!istype(id_card))
+				return
+
+			if(href_list["req_access"])
+				if(!(mecha_flags & ADDING_ACCESS_POSSIBLE))
+					return
+				output_access_dialog(id_card,usr)
+				return
+
+			if(href_list["maint_access"])
+				if(!(mecha_flags & ADDING_MAINT_ACCESS_POSSIBLE))
+					return
+				if(construction_state == MECHA_LOCKED)
+					construction_state = MECHA_SECURE_BOLTS
+					to_chat(usr, "<span class='notice'>The securing bolts are now exposed.</span>")
+				else if(construction_state == MECHA_SECURE_BOLTS)
+					construction_state = MECHA_LOCKED
+					to_chat(usr, "<span class='notice'>The securing bolts are now hidden.</span>")
+				output_maintenance_dialog(id_card,usr)
+				return
+			if(href_list["drop_cell"])
+				if(construction_state == MECHA_OPEN_HATCH)
+					cell.forceMove(get_turf(src))
+					cell = null
+				output_maintenance_dialog(id_card,usr)
+				return
+			if(href_list["drop_scanmod"])
+				if(construction_state == MECHA_OPEN_HATCH)
+					scanmod.forceMove(get_turf(src))
+					scanmod = null
+				output_maintenance_dialog(id_card,usr)
+				return
+			if(href_list["drop_cap"])
+				if(construction_state == MECHA_OPEN_HATCH)
+					capacitor.forceMove(get_turf(src))
+					capacitor = null
+				output_maintenance_dialog(id_card,usr)
+				return
+
+			if(href_list["add_req_access"])
+				if(!(mecha_flags & ADDING_ACCESS_POSSIBLE))
+					return
+				operation_req_access += text2num(href_list["add_req_access"])
+				output_access_dialog(id_card,usr)
+				return
+
+			if(href_list["del_req_access"])
+				if(!(mecha_flags & ADDING_ACCESS_POSSIBLE))
+					return
+				operation_req_access -= text2num(href_list["del_req_access"])
+				output_access_dialog(id_card, usr)
+				return
+			return //Here end everything requiring an ID.
+
+		//Here ID access stuff goes to die.
+		if(href_list["finish_req_access"])
+			mecha_flags &= ~ADDING_ACCESS_POSSIBLE
+			usr << browse(null,"window=exosuit_add_access")
+			return
+
+		//Set pressure.
+		if(href_list["set_internal_tank_valve"] && construction_state)
+			var/new_pressure = input(usr,"Input new output pressure","Pressure setting",internal_tank_valve) as num|null
+			if(isnull(new_pressure) || usr.incapacitated() || !construction_state)
+				return
+			internal_tank_valve = new_pressure
+			to_chat(usr, "<span class='notice'>The internal pressure valve has been set to [internal_tank_valve]kPa.</span>")
+			return
+
+	//Start of all internal topic stuff.
+	if(!locate(usr) in occupants)
+		return
+
+	if(href_list["update_content"])
+		send_byjax(usr,"exosuit.browser","content", get_stats_part())
+		return
+
+	//Selects the mech equipment/weapon.
+	if(href_list["select_equip"])
+		var/obj/item/mecha_parts/mecha_equipment/equip = locate(href_list["select_equip"]) in src
+		if(!equip || !equip.selectable)
+			return
+		selected = equip
+		to_chat(occupants, "[icon2html(src, occupants)]<span class='notice'>You switch to [equip].</span>")
+		visible_message("<span class='notice'>[src] raises [equip].</span>")
+		send_byjax(usr, "exosuit.browser", "eq_list", get_equipment_list())
+		return
+
+	//Toggles radio broadcasting
+	if(href_list["rmictoggle"])
+		radio.broadcasting = !radio.broadcasting
+		send_byjax(usr,"exosuit.browser","rmicstate",(radio.broadcasting?"Engaged":"Disengaged"))
+		return
+
+	//Toggles radio listening
+	if(href_list["rspktoggle"])
+		radio.listening = !radio.listening
+		send_byjax(usr,"exosuit.browser","rspkstate",(radio.listening?"Engaged":"Disengaged"))
+		return
+
+	//Changes radio freqency.
+	if(href_list["rfreq"])
+		var/new_frequency = radio.frequency + text2num(href_list["rfreq"])
+		radio.set_frequency(sanitize_frequency(new_frequency, radio.freerange))
+		send_byjax(usr,"exosuit.browser","rfreq","[format_frequency(radio.frequency)]")
+		return
+
+	//Changes the exosuit name.
+	if(href_list["change_name"])
+		var/userinput = stripped_input(usr, "Choose a new exosuit name.", "Rename exosuit", "", MAX_NAME_LEN)
+		if(!userinput || !locate(usr) in occupants || usr.incapacitated())
+			return
+		name = userinput
+		return
+
+	//Toggles ID upload.
+	if (href_list["toggle_id_upload"])
+		mecha_flags ^= ADDING_ACCESS_POSSIBLE
+		send_byjax(usr,"exosuit.browser","t_id_upload","[(mecha_flags & ADDING_ACCESS_POSSIBLE)?"L":"Unl"]ock ID upload panel")
+		return
+
+	//Toggles main access.
+	if(href_list["toggle_maint_access"])
+		if(construction_state)
+			to_chat(occupants, "[icon2html(src, occupants)]<span class='danger'>Maintenance protocols in effect</span>")
+			return
+		mecha_flags ^= ADDING_MAINT_ACCESS_POSSIBLE
+		send_byjax(usr,"exosuit.browser","t_maint_access","[(mecha_flags & ADDING_MAINT_ACCESS_POSSIBLE)?"Forbid":"Permit"] maintenance protocols")
+		return
+
+	//Toggles connection port.
+	if (href_list["toggle_port_connection"])
+		if(internal_tank.connected_port)
+			if(internal_tank.disconnect())
+				to_chat(occupants, "[icon2html(src, occupants)]<span class='notice'>Disconnected from the air system port.</span>")
+				log_message("Disconnected from gas port.", LOG_MECHA)
+			else
+				to_chat(occupants, "[icon2html(src, occupants)]<span class='warning'>Unable to disconnect from the air system port!</span>")
+				return
+		else
+			var/obj/machinery/atmospherics/components/unary/portables_connector/possible_port = locate() in loc
+			if(internal_tank.connect(possible_port))
+				to_chat(occupants, "[icon2html(src, occupants)]<span class='notice'>Connected to the air system port.</span>")
+				log_message("Connected to gas port.", LOG_MECHA)
+			else
+				to_chat(occupants, "[icon2html(src, occupants)]<span class='warning'>Unable to connect with air system port!</span>")
+				return
+		send_byjax(occupants,"exosuit.browser","t_port_connection","[internal_tank.connected_port?"Disconnect from":"Connect to"] gas port")
+		return
+
+	//Turns on the DNA lock
+	if(href_list["dna_lock"])
+		var/mob/living/carbon/user = usr
+		if(!istype(user) || !user.dna)
+			to_chat(user, "[icon2html(src, occupants)]<span class='notice'>You can't create a DNA lock with no DNA!.</span>")
+			return
+		dna_lock = user.dna.unique_enzymes
+		to_chat(user, "[icon2html(src, occupants)]<span class='notice'>You feel a prick as the needle takes your DNA sample.</span>")
+		return
+
+	//Resets the DNA lock
+	if(href_list["reset_dna"])
+		dna_lock = null
+		return
+
+	//Repairs internal damage
+	if(href_list["repair_int_control_lost"])
+		to_chat(occupants, "[icon2html(src, occupants)]<span class='notice'>Recalibrating coordination system...</span>")
+		log_message("Recalibration of coordination system started.", LOG_MECHA)
+		addtimer(CALLBACK(src, .proc/stationary_repair, loc), 100, TIMER_UNIQUE)
+
+///Repairs internal damage if the mech hasn't moved.
+/obj/vehicle/sealed/mecha/proc/stationary_repair(location)
+	if(location == loc)
+		clearInternalDamage(MECHA_INT_CONTROL_LOST)
+		to_chat(occupants, "[icon2html(src, occupants)]<span class='notice'>Recalibration successful.</span>")
+		log_message("Recalibration of coordination system finished with 0 errors.", LOG_MECHA)
+	else
+		to_chat(occupants, "[icon2html(src, occupants)]<span class='warning'>Recalibration failed!</span>")
+		log_message("Recalibration of coordination system failed with 1 error.", LOG_MECHA, color="red")

code/modules/vehicles/mecha/mecha_wreckage.dm

@@ -0,0 +1,222 @@
+///////////////////////////////////
+////////  Mecha wreckage   ////////
+///////////////////////////////////
+
+
+/obj/structure/mecha_wreckage
+	name = "exosuit wreckage"
+	desc = "Remains of some unfortunate mecha. Completely irreparable, but perhaps something can be salvaged."
+	icon = 'icons/mecha/mecha.dmi'
+	density = TRUE
+	anchored = FALSE
+	opacity = FALSE
+	var/list/welder_salvage = list(/obj/item/stack/sheet/plasteel, /obj/item/stack/sheet/metal, /obj/item/stack/rods)
+	var/salvage_num = 5
+	var/list/crowbar_salvage = list()
+	var/wires_removed = FALSE
+	var/mob/living/silicon/ai/AI //AIs to be salvaged
+	var/list/parts
+
+/obj/structure/mecha_wreckage/Initialize(mapload, mob/living/silicon/ai/AI_pilot)
+	. = ..()
+	if(parts)
+		for(var/i in 1 to 2)
+			if(!parts.len)
+				break
+			if(prob(60))
+				continue
+			var/part = pick(parts)
+			welder_salvage += part
+		parts = null
+	if(!AI_pilot) //Type-checking for this is already done in mecha/Destroy()
+		return
+	AI = AI_pilot
+	AI.apply_damage(150, BURN) //Give the AI a bit of damage from the "shock" of being suddenly shut down
+	AI.death() //The damage is not enough to kill the AI, but to be 'corrupted files' in need of repair.
+	AI.forceMove(src) //Put the dead AI inside the wreckage for recovery
+	add_overlay(mutable_appearance('icons/obj/projectiles.dmi', "green_laser")) //Overlay for the recovery beacon
+	AI.controlled_mech = null
+	AI.remote_control = null
+
+/obj/structure/mecha_wreckage/Destroy()
+	if(AI)
+		QDEL_NULL(AI)
+	QDEL_LIST(crowbar_salvage)
+	return ..()
+
+/obj/structure/mecha_wreckage/examine(mob/user)
+	. = ..()
+	if(!AI)
+		return
+	. += "<span class='notice'>The AI recovery beacon is active.</span>"
+
+/obj/structure/mecha_wreckage/welder_act(mob/living/user, obj/item/I)
+	..()
+	. = TRUE
+	if(salvage_num <= 0 || !length(welder_salvage))
+		to_chat(user, "<span class='notice'>You don't see anything that can be cut with [I]!</span>")
+		return
+	if(!I.use_tool(src, user, 0, volume=50))
+		return
+	if(prob(30))
+		to_chat(user, "<span class='notice'>You fail to salvage anything valuable from [src]!</span>")
+		return
+	var/type = pick(welder_salvage)
+	var/N = new type(get_turf(user))
+	user.visible_message("<span class='notice'>[user] cuts [N] from [src].</span>", "<span class='notice'>You cut [N] from [src].</span>")
+	if(!istype(N, /obj/item/stack))
+		welder_salvage -= type
+	salvage_num--
+
+/obj/structure/mecha_wreckage/wirecutter_act(mob/living/user, obj/item/I)
+	..()
+	. = TRUE
+	if(wires_removed)
+		to_chat(user, "<span class='notice'>You don't see anything that can be cut with [I]!</span>")
+		return
+	var/N = new /obj/item/stack/cable_coil(get_turf(user), rand(1,3))
+	user.visible_message("<span class='notice'>[user] cuts [N] from [src].</span>", "<span class='notice'>You cut [N] from [src].</span>")
+	wires_removed = TRUE
+
+/obj/structure/mecha_wreckage/crowbar_act(mob/living/user, obj/item/I)
+	..()
+	. = TRUE
+	if(crowbar_salvage.len)
+		var/obj/S = pick(crowbar_salvage)
+		S.forceMove(user.drop_location())
+		user.visible_message("<span class='notice'>[user] pries [S] from [src].</span>", "<span class='notice'>You pry [S] from [src].</span>")
+		crowbar_salvage -= S
+		return
+	to_chat(user, "<span class='notice'>You don't see anything that can be cut with [I]!</span>")
+
+/obj/structure/mecha_wreckage/transfer_ai(interaction, mob/user, null, obj/item/aicard/card)
+	if(!..())
+		return
+
+ //Proc called on the wreck by the AI card.
+	if(interaction != AI_TRANS_TO_CARD) //AIs can only be transferred in one direction, from the wreck to the card.
+		return
+	if(!AI) //No AI in the wreck
+		to_chat(user, "<span class='warning'>No AI backups found.</span>")
+		return
+	cut_overlays() //Remove the recovery beacon overlay
+	AI.forceMove(card) //Move the dead AI to the card.
+	card.AI = AI
+	if(AI.client) //AI player is still in the dead AI and is connected
+		to_chat(AI, "<span class='notice'>The remains of your file system have been recovered on a mobile storage device.</span>")
+	else //Give the AI a heads-up that it is probably going to get fixed.
+		AI.notify_ghost_cloning("You have been recovered from the wreckage!", source = card)
+	to_chat(user, "<span class='boldnotice'>Backup files recovered</span>: [AI.name] ([rand(1000,9999)].exe) salvaged from [name] and stored within local memory.")
+	AI = null
+
+/obj/structure/mecha_wreckage/gygax
+	name = "\improper Gygax wreckage"
+	icon_state = "gygax-broken"
+	parts = list(
+				/obj/item/mecha_parts/part/gygax_torso,
+				/obj/item/mecha_parts/part/gygax_head,
+				/obj/item/mecha_parts/part/gygax_left_arm,
+				/obj/item/mecha_parts/part/gygax_right_arm,
+				/obj/item/mecha_parts/part/gygax_left_leg,
+				/obj/item/mecha_parts/part/gygax_right_leg
+				)
+
+/obj/structure/mecha_wreckage/gygax/dark
+	name = "\improper Dark Gygax wreckage"
+	icon_state = "darkgygax-broken"
+
+/obj/structure/mecha_wreckage/marauder
+	name = "\improper Marauder wreckage"
+	icon_state = "marauder-broken"
+
+/obj/structure/mecha_wreckage/mauler
+	name = "\improper Mauler wreckage"
+	icon_state = "mauler-broken"
+	desc = "The syndicate won't be very happy about this..."
+
+/obj/structure/mecha_wreckage/seraph
+	name = "\improper Seraph wreckage"
+	icon_state = "seraph-broken"
+
+/obj/structure/mecha_wreckage/reticence
+	name = "\improper Reticence wreckage"
+	icon_state = "reticence-broken"
+	color = "#87878715"
+	desc = "..."
+
+/obj/structure/mecha_wreckage/ripley
+	name = "\improper Ripley wreckage"
+	icon_state = "ripley-broken"
+	parts = list(
+				/obj/item/mecha_parts/part/ripley_torso,
+				/obj/item/mecha_parts/part/ripley_left_arm,
+				/obj/item/mecha_parts/part/ripley_right_arm,
+				/obj/item/mecha_parts/part/ripley_left_leg,
+				/obj/item/mecha_parts/part/ripley_right_leg)
+
+/obj/structure/mecha_wreckage/ripley/mkii
+	name = "\improper Ripley MK-II wreckage"
+	icon_state = "ripleymkii-broken"
+
+/obj/structure/mecha_wreckage/ripley/deathripley
+	name = "\improper Death-Ripley wreckage"
+	icon_state = "deathripley-broken"
+	parts = null
+
+/obj/structure/mecha_wreckage/ripley/firefighter
+	name = "\improper Firefighter wreckage"
+	icon_state = "firefighter-broken"
+	parts = list(
+				/obj/item/mecha_parts/part/ripley_torso,
+				/obj/item/mecha_parts/part/ripley_left_arm,
+				/obj/item/mecha_parts/part/ripley_right_arm,
+				/obj/item/mecha_parts/part/ripley_left_leg,
+				/obj/item/mecha_parts/part/ripley_right_leg)
+
+
+/obj/structure/mecha_wreckage/honker
+	name = "\improper H.O.N.K wreckage"
+	icon_state = "honker-broken"
+	desc = "All is right in the universe."
+	parts = list(
+				/obj/item/mecha_parts/part/honker_torso,
+				/obj/item/mecha_parts/part/honker_head,
+				/obj/item/mecha_parts/part/honker_left_arm,
+				/obj/item/mecha_parts/part/honker_right_arm,
+				/obj/item/mecha_parts/part/honker_left_leg,
+				/obj/item/mecha_parts/part/honker_right_leg)
+
+/obj/structure/mecha_wreckage/durand
+	name = "\improper Durand wreckage"
+	icon_state = "durand-broken"
+	parts = list(
+			/obj/item/mecha_parts/part/durand_torso,
+			/obj/item/mecha_parts/part/durand_head,
+			/obj/item/mecha_parts/part/durand_left_arm,
+			/obj/item/mecha_parts/part/durand_right_arm,
+			/obj/item/mecha_parts/part/durand_left_leg,
+			/obj/item/mecha_parts/part/durand_right_leg)
+
+/obj/structure/mecha_wreckage/phazon
+	name = "\improper Phazon wreckage"
+	icon_state = "phazon-broken"
+	parts = list(
+		/obj/item/mecha_parts/part/phazon_torso,
+		/obj/item/mecha_parts/part/phazon_head,
+		/obj/item/mecha_parts/part/phazon_left_arm,
+		/obj/item/mecha_parts/part/phazon_right_arm,
+		/obj/item/mecha_parts/part/phazon_left_leg,
+		/obj/item/mecha_parts/part/phazon_right_leg)
+
+
+
+/obj/structure/mecha_wreckage/odysseus
+	name = "\improper Odysseus wreckage"
+	icon_state = "odysseus-broken"
+	parts = list(
+			/obj/item/mecha_parts/part/odysseus_torso,
+			/obj/item/mecha_parts/part/odysseus_head,
+			/obj/item/mecha_parts/part/odysseus_left_arm,
+			/obj/item/mecha_parts/part/odysseus_right_arm,
+			/obj/item/mecha_parts/part/odysseus_left_leg,
+			/obj/item/mecha_parts/part/odysseus_right_leg)

code/modules/vehicles/mecha/medical/odysseus.dm

@@ -0,0 +1,33 @@
+/obj/vehicle/sealed/mecha/medical/odysseus
+	desc = "These exosuits are developed and produced by Vey-Med. (© All rights reserved)."
+	name = "\improper Odysseus"
+	icon_state = "odysseus"
+	allow_diagonal_movement = TRUE
+	movedelay = 2
+	max_temperature = 15000
+	max_integrity = 120
+	wreckage = /obj/structure/mecha_wreckage/odysseus
+	internal_damage_threshold = 35
+	deflect_chance = 15
+	step_energy_drain = 6
+	internals_req_access = list(ACCESS_ROBOTICS, ACCESS_MEDICAL)
+
+/obj/vehicle/sealed/mecha/medical/odysseus/moved_inside(mob/living/carbon/human/H)
+	. = ..()
+	if(.)
+		var/datum/atom_hud/hud = GLOB.huds[DATA_HUD_MEDICAL_ADVANCED]
+		hud.add_hud_to(H)
+
+/obj/vehicle/sealed/mecha/medical/odysseus/remove_occupant(mob/M)
+	if(isliving(M))
+		var/mob/living/L = M
+		var/datum/atom_hud/hud = GLOB.huds[DATA_HUD_MEDICAL_ADVANCED]
+		hud.remove_hud_from(L)
+	return ..()
+
+/obj/vehicle/sealed/mecha/medical/odysseus/mmi_moved_inside(obj/item/mmi/M, mob/user)
+	. = ..()
+	if(.)
+		var/datum/atom_hud/hud = GLOB.huds[DATA_HUD_MEDICAL_ADVANCED]
+		var/mob/living/brain/B = M.brainmob
+		hud.add_hud_to(B)

code/modules/vehicles/mecha/working/ripley.dm

@@ -0,0 +1,218 @@
+/obj/vehicle/sealed/mecha/working/ripley
+	desc = "Autonomous Power Loader Unit MK-I. Designed primarily around heavy lifting, the Ripley can be outfitted with utility equipment to fill a number of roles."
+	name = "\improper APLU MK-I \"Ripley\""
+	icon_state = "ripley"
+	silicon_icon_state = "ripley-empty"
+	movedelay = 1.5 //Move speed, lower is faster.
+	/// How fast the mech is in low pressure
+	var/fast_pressure_step_in = 1.5
+	/// How fast the mech is in normal pressure
+	var/slow_pressure_step_in = 2
+	max_temperature = 20000
+	max_integrity = 200
+	lights_power = 7
+	deflect_chance = 15
+	armor = list(MELEE = 40, BULLET = 20, LASER = 10, ENERGY = 20, BOMB = 40, BIO = 0, RAD = 20, FIRE = 100, ACID = 100)
+	max_equip = 6
+	wreckage = /obj/structure/mecha_wreckage/ripley
+	internals_req_access = list(ACCESS_ENGINE, ACCESS_ROBOTICS, ACCESS_MINING)
+	enclosed = FALSE //Normal ripley has an open cockpit design
+	enter_delay = 10 //can enter in a quarter of the time of other mechs
+	exit_delay = 10
+	/// Amount of Goliath hides attached to the mech
+	var/hides = 0
+	/// List of all things in Ripley's Cargo Compartment
+	var/list/cargo = new
+	/// How much things Ripley can carry in their Cargo Compartment
+	var/cargo_capacity = 15
+
+/obj/vehicle/sealed/mecha/working/ripley/Move()
+	. = ..()
+	update_pressure()
+
+/obj/vehicle/sealed/mecha/working/ripley/check_for_internal_damage(list/possible_int_damage, ignore_threshold = FALSE)
+	if (!enclosed)
+		possible_int_damage -= (MECHA_INT_TEMP_CONTROL + MECHA_INT_TANK_BREACH) //if we don't even have an air tank, these two doesn't make a ton of sense.
+	. = ..()
+
+/obj/vehicle/sealed/mecha/working/ripley/Initialize()
+	. = ..()
+	AddComponent(/datum/component/armor_plate,3,/obj/item/stack/sheet/animalhide/goliath_hide,list(MELEE = 10, BULLET = 5, LASER = 5))
+
+/obj/vehicle/sealed/mecha/working/ripley/generate_actions()
+	initialize_passenger_action_type(/datum/action/vehicle/sealed/mecha/climb_out)
+	if(enclosed)
+		initialize_controller_action_type(/datum/action/vehicle/sealed/mecha/mech_toggle_internals, VEHICLE_CONTROL_SETTINGS)
+	initialize_controller_action_type(/datum/action/vehicle/sealed/mecha/mech_cycle_equip, VEHICLE_CONTROL_EQUIPMENT)
+	initialize_controller_action_type(/datum/action/vehicle/sealed/mecha/mech_toggle_lights, VEHICLE_CONTROL_SETTINGS)
+	initialize_controller_action_type(/datum/action/vehicle/sealed/mecha/mech_view_stats, VEHICLE_CONTROL_SETTINGS)
+	initialize_controller_action_type(/datum/action/vehicle/sealed/mecha/strafe, VEHICLE_CONTROL_DRIVE)
+	if(max_occupants > 1)
+		initialize_passenger_action_type(/datum/action/vehicle/sealed/mecha/swap_seat)
+
+/obj/vehicle/sealed/mecha/working/ripley/Destroy()
+	for(var/atom/movable/A in cargo)
+		A.forceMove(drop_location())
+		step_rand(A)
+	cargo.Cut()
+	return ..()
+
+/obj/vehicle/sealed/mecha/working/ripley/mkii
+	desc = "Autonomous Power Loader Unit MK-II. This prototype Ripley is refitted with a pressurized cabin, trading its prior speed for atmospheric protection and armor."
+	name = "\improper APLU MK-II \"Ripley\""
+	icon_state = "ripleymkii"
+	fast_pressure_step_in = 2 //step_in while in low pressure conditions
+	slow_pressure_step_in = 4 //step_in while in normal pressure conditions
+	movedelay = 4
+	max_temperature = 30000
+	max_integrity = 250
+	armor = list(MELEE = 40, BULLET = 30, LASER = 30, ENERGY = 30, BOMB = 60, BIO = 0, RAD = 70, FIRE = 100, ACID = 100)
+	wreckage = /obj/structure/mecha_wreckage/ripley/mkii
+	enclosed = TRUE
+	enter_delay = 40
+	silicon_icon_state = null
+
+/obj/vehicle/sealed/mecha/working/ripley/firefighter
+	desc = "Autonomous Power Loader Unit MK-II-F. This model is refitted with additional thermal protection."
+	name = "\improper APLU \"Firefighter\""
+	icon_state = "firefighter"
+	movedelay = 4
+	fast_pressure_step_in = 2
+	slow_pressure_step_in = 4
+	max_temperature = 65000
+	max_integrity = 250
+	resistance_flags = LAVA_PROOF | FIRE_PROOF | ACID_PROOF
+	armor = list(MELEE = 40, BULLET = 30, LASER = 30, ENERGY = 30, BOMB = 60, BIO = 0, RAD = 70, FIRE = 100, ACID = 100)
+	max_equip = 5 // More armor, less tools
+	enclosed = TRUE
+	enter_delay = 40
+
+/obj/vehicle/sealed/mecha/working/ripley/deathripley
+	desc = "OH SHIT IT'S THE DEATHSQUAD WE'RE ALL GONNA DIE"
+	name = "\improper DEATH-RIPLEY"
+	icon_state = "deathripley"
+	fast_pressure_step_in = 2 //step_in while in low pressure conditions
+	slow_pressure_step_in = 3 //step_in while in normal pressure conditions
+	movedelay = 4
+	lights_power = 7
+	wreckage = /obj/structure/mecha_wreckage/ripley/deathripley
+	step_energy_drain = 0
+	enclosed = TRUE
+	enter_delay = 40
+	silicon_icon_state = null
+
+/obj/vehicle/sealed/mecha/working/ripley/deathripley/Initialize()
+	. = ..()
+	var/obj/item/mecha_parts/mecha_equipment/ME = new /obj/item/mecha_parts/mecha_equipment/hydraulic_clamp/kill
+	ME.attach(src)
+
+/obj/vehicle/sealed/mecha/working/ripley/deathripley/real
+	desc = "OH SHIT IT'S THE DEATHSQUAD WE'RE ALL GONNA DIE. FOR REAL"
+
+/obj/vehicle/sealed/mecha/working/ripley/deathripley/real/Initialize()
+	. = ..()
+	for(var/obj/item/mecha_parts/mecha_equipment/E in equipment)
+		E.detach()
+		qdel(E)
+	LAZYCLEARLIST(equipment)
+	var/obj/item/mecha_parts/mecha_equipment/ME = new /obj/item/mecha_parts/mecha_equipment/hydraulic_clamp/kill/real
+	ME.attach(src)
+
+/obj/vehicle/sealed/mecha/working/ripley/mining
+	desc = "An old, dusty mining Ripley."
+	name = "\improper APLU \"Miner\""
+	obj_integrity = 75 //Low starting health
+
+/obj/vehicle/sealed/mecha/working/ripley/mining/Initialize()
+	. = ..()
+	if(cell)
+		cell.charge = FLOOR(cell.charge * 0.25, 1) //Starts at very low charge
+	if(prob(70)) //Maybe add a drill
+		if(prob(15)) //Possible diamond drill... Feeling lucky?
+			var/obj/item/mecha_parts/mecha_equipment/drill/diamonddrill/D = new
+			D.attach(src)
+		else
+			var/obj/item/mecha_parts/mecha_equipment/drill/D = new
+			D.attach(src)
+
+	else //Add plasma cutter if no drill
+		var/obj/item/mecha_parts/mecha_equipment/weapon/energy/plasma/P = new
+		P.attach(src)
+
+	//Add ore box to cargo
+	cargo.Add(new /obj/structure/ore_box(src))
+
+	//Attach hydraulic clamp
+	var/obj/item/mecha_parts/mecha_equipment/hydraulic_clamp/HC = new
+	HC.attach(src)
+	for(var/obj/item/mecha_parts/mecha_tracking/B in trackers)//Deletes the beacon so it can't be found easily
+		qdel(B)
+
+	var/obj/item/mecha_parts/mecha_equipment/mining_scanner/scanner = new
+	scanner.attach(src)
+
+/obj/vehicle/sealed/mecha/working/ripley/Exit(atom/movable/O)
+	if(O in cargo)
+		return 0
+	return ..()
+
+/obj/vehicle/sealed/mecha/working/ripley/Topic(href, href_list)
+	..()
+	if(href_list["drop_from_cargo"])
+		var/obj/O = locate(href_list["drop_from_cargo"]) in cargo
+		if(O)
+			to_chat(occupants, "[icon2html(src, occupants)]<span class='notice'>You unload [O].</span>")
+			O.forceMove(drop_location())
+			cargo -= O
+			log_message("Unloaded [O]. Cargo compartment capacity: [cargo_capacity - src.cargo.len]", LOG_MECHA)
+	return
+
+
+/obj/vehicle/sealed/mecha/working/ripley/contents_explosion(severity, target, origin)
+	for(var/X in cargo)
+		var/obj/O = X
+		if(prob(30/severity))
+			cargo -= O
+			O.forceMove(drop_location())
+	. = ..()
+
+/obj/vehicle/sealed/mecha/working/ripley/get_stats_part()
+	var/output = ..()
+	output += "<b>Cargo Compartment Contents:</b><div style=\"margin-left: 15px;\">"
+	if(cargo.len)
+		for(var/obj/O in cargo)
+			output += "<a href='?src=[REF(src)];drop_from_cargo=[REF(O)]'>Unload</a> : [O]<br>"
+	else
+		output += "Nothing"
+	output += "</div>"
+	return output
+
+/obj/vehicle/sealed/mecha/working/ripley/relay_container_resist(mob/living/user, obj/O)
+	to_chat(user, "<span class='notice'>You lean on the back of [O] and start pushing so it falls out of [src].</span>")
+	if(do_after(user, 300, target = O))
+		if(!user || user.stat != CONSCIOUS || user.loc != src || O.loc != src )
+			return
+		to_chat(user, "<span class='notice'>You successfully pushed [O] out of [src]!</span>")
+		O.forceMove(drop_location())
+		cargo -= O
+	else
+		if(user.loc == src) //so we don't get the message if we resisted multiple times and succeeded.
+			to_chat(user, "<span class='warning'>You fail to push [O] out of [src]!</span>")
+
+/**
+  * Makes the mecha go faster and halves the mecha drill cooldown if in Lavaland pressure.
+  *
+  * Checks for Lavaland pressure, if that works out the mech's speed is equal to fast_pressure_step_in and the cooldown for the mecha drill is halved. If not it uses slow_pressure_step_in and drill cooldown is normal.
+  */
+/obj/vehicle/sealed/mecha/working/ripley/proc/update_pressure()
+	var/turf/T = get_turf(loc)
+
+	if(lavaland_equipment_pressure_check(T))
+		movedelay = fast_pressure_step_in
+		for(var/obj/item/mecha_parts/mecha_equipment/drill/drill in equipment)
+			drill.equip_cooldown = initial(drill.equip_cooldown) * 0.5
+
+	else
+		movedelay = slow_pressure_step_in
+		for(var/obj/item/mecha_parts/mecha_equipment/drill/drill in equipment)
+			drill.equip_cooldown = initial(drill.equip_cooldown)

code/modules/vehicles/mecha/working/working.dm

@@ -0,0 +1,28 @@
+/obj/vehicle/sealed/mecha/working
+	internal_damage_threshold = 60
+
+/obj/vehicle/sealed/mecha/working/Move()
+	. = ..()
+	if(.)
+		collect_ore()
+
+/**
+  * Handles collecting ore.
+  *
+  * Checks for a hydraulic clamp or ore box manager and if it finds an ore box inside them puts ore in the ore box.
+  */
+/obj/vehicle/sealed/mecha/working/proc/collect_ore()
+	if((locate(/obj/item/mecha_parts/mecha_equipment/hydraulic_clamp) in equipment))
+		var/obj/structure/ore_box/ore_box = locate(/obj/structure/ore_box) in contents
+		if(ore_box)
+			for(var/obj/item/stack/ore/ore in range(1, src))
+				if(ore.Adjacent(src) && ((get_dir(src, ore) & dir) || ore.loc == loc)) //we can reach it and it's in front of us? grab it!
+					ore.forceMove(ore_box)
+
+/obj/vehicle/sealed/mecha/working/Bump(atom/obstacle)
+	if(istype(selected, /obj/item/mecha_parts/mecha_equipment/drill) && istype(obstacle, /turf/closed/mineral))
+		var/obj/item/mecha_parts/mecha_equipment/drill/thedrill = selected
+		for(var/mob/M in occupants)
+			thedrill.action(M, obstacle)
+			break
+	..()

code/modules/vehicles/sealed.dm

@@ -47,10 +47,12 @@
 	mob_exit(M, silent, randomstep)
 
 /obj/vehicle/sealed/proc/mob_exit(mob/M, silent = FALSE, randomstep = FALSE)
+	SIGNAL_HANDLER
 	if(!istype(M))
 		return FALSE
 	remove_occupant(M)
-	M.forceMove(exit_location(M))
+	if(!isAI(M))//This is the ONE mob we dont want to be moved to the vehicle that should be handeled when used
+		M.forceMove(exit_location(M))
 	if(randomstep)
 		var/turf/target_turf = get_step(exit_location(M), pick(GLOB.cardinals))
 		M.throw_at(target_turf, 5, 10)

code/modules/vehicles/wheelchair.dm

@@ -5,7 +5,7 @@
 	icon_state = "wheelchair"
 	layer = OBJ_LAYER
 	max_integrity = 100
-	armor = list("melee" = 10, "bullet" = 10, "laser" = 10, "energy" = 0, "bomb" = 10, "bio" = 0, "rad" = 0, "fire" = 20, "acid" = 30)	//Wheelchairs aren't super tough yo
+	armor = list(MELEE = 10, BULLET = 10, LASER = 10, ENERGY = 0, BOMB = 10, BIO = 0, RAD = 0, FIRE = 20, ACID = 30)	//Wheelchairs aren't super tough yo
 	legs_required = 0	//You'll probably be using this if you don't have legs
 	canmove = TRUE
 	density = FALSE		//Thought I couldn't fix this one easily, phew