Adds some new mech weaponry for the legion, changes the way mech decals are applied (#7534)

code/__defines/_layers.dm

@@ -26,4 +26,5 @@
 #define MECH_LEG_LAYER              4.04
 #define MECH_COCKPIT_LAYER          4.05
 #define MECH_ARM_LAYER              4.06
-#define MECH_GEAR_LAYER             4.07
+#define MECH_DECAL_LAYER            4.07
+#define MECH_GEAR_LAYER             4.08

code/modules/cargo/random_stock/t3_rare.dm

@@ -83,7 +83,7 @@ STOCK_ITEM_RARE(exogear, 1.5)
 		/obj/item/mecha_equipment/clamp = 1,
 		/obj/item/mecha_equipment/drill = 1,
 		/obj/item/mecha_equipment/mounted_system/extinguisher = 1,
-		/obj/item/mecha_equipment/mounted_system/rcd = 0.08,
+		/obj/item/mecha_equipment/mounted_system/rfd = 0.08,
 		/obj/item/mecha_equipment/mounted_system/plasmacutter = 0.5,
 		/obj/item/mecha_equipment/catapult = 0.8,
 		/obj/item/mecha_equipment/sleeper = 0.9

code/modules/heavy_vehicle/components/frame.dm

@@ -65,9 +65,9 @@
 	var/list/new_overlays = get_mech_icon(list(legs, head, body, arms), layer)
 	if(body)
 		density = TRUE
-		overlays += get_mech_image(null, "[body.icon_state]_cockpit", body.icon, body.color)
+		overlays += get_mech_image("[body.icon_state]_cockpit", body.icon, body.color)
 		if(body.pilot_coverage < 100 || body.transparent_cabin)
-			new_overlays += get_mech_image(null, "[body.icon_state]_open_overlay", body.icon, body.color)
+			new_overlays += get_mech_image("[body.icon_state]_open_overlay", body.icon, body.color)
 	else
 		density = FALSE
 	overlays = new_overlays

code/modules/heavy_vehicle/equipment/combat.dm

@@ -44,6 +44,22 @@
 	restricted_hardpoints = list(HARDPOINT_LEFT_HAND, HARDPOINT_RIGHT_HAND)
 	restricted_software = list(MECH_SOFTWARE_ADVWEAPONS)
 
+/obj/item/mecha_equipment/mounted_system/blaster
+	name = "rapidfire blaster"
+	desc = "A weapon for combat exosuits. Shoots armor penetrating blaster beams."
+	icon_state = "mecha_blaster"
+	holding_type = /obj/item/gun/energy/blaster/mounted/mech
+	restricted_hardpoints = list(HARDPOINT_LEFT_HAND, HARDPOINT_RIGHT_HAND)
+	restricted_software = list(MECH_SOFTWARE_WEAPONS)
+
+/obj/item/mecha_equipment/mounted_system/gauss
+	name = "heavy gauss cannon"
+	desc = "A weapon for combat exosuits. Shoots high explosive gauss propelled projectiles."
+	icon_state = "mecha_gauss"
+	holding_type = /obj/item/gun/energy/gauss/mounted/mech
+	restricted_hardpoints = list(HARDPOINT_LEFT_HAND, HARDPOINT_RIGHT_HAND)
+	restricted_software = list(MECH_SOFTWARE_WEAPONS)
+
 /obj/item/gun/energy/taser/mounted/mech
 	use_external_power = TRUE
 	self_recharge = TRUE
@@ -90,6 +106,22 @@
 	restricted_hardpoints = list(HARDPOINT_LEFT_SHOULDER, HARDPOINT_RIGHT_SHOULDER)
 	restricted_software = list(MECH_SOFTWARE_WEAPONS)
 
+/obj/item/mecha_equipment/mounted_system/grenadetear
+	name = "teargas launcher"
+	desc = "The SGL-6TGL grenade launcher is designated to launch primed teargas grenades."
+	icon_state = "mecha_grenadelnchr"
+	holding_type = /obj/item/gun/launcher/mech/mountedtgl
+	restricted_hardpoints = list(HARDPOINT_LEFT_SHOULDER, HARDPOINT_RIGHT_SHOULDER)
+	restricted_software = list(MECH_SOFTWARE_WEAPONS)
+
+/obj/item/mecha_equipment/mounted_system/grenadesmoke
+	name = "smoke grenade launcher"
+	desc = "The SGL-6SGL grenade launcher is designated to launch primed smoke grenades."
+	icon_state = "mecha_grenadelnchr"
+	holding_type = /obj/item/gun/launcher/mech/mountedsgl
+	restricted_hardpoints = list(HARDPOINT_LEFT_SHOULDER, HARDPOINT_RIGHT_SHOULDER)
+	restricted_software = list(MECH_SOFTWARE_WEAPONS)
+
 /obj/item/gun/launcher/mech
 	name = "mounted mech launcher"
 	desc = "Shouldn't be seeing this."
@@ -191,6 +223,52 @@
 	addtimer(CALLBACK(src, .proc/regen_proj), proj_gen_time, TIMER_UNIQUE)
 	return g
 
+/obj/item/gun/launcher/mech/mountedtgl
+	name = "mounted teargas launcher"
+	desc = "The SGL-6TGL grenade launcher is designated to launch primed teargas grenades."
+	icon = 'icons/obj/robot_items.dmi'
+	icon_state = "smg"
+	item_state = "smg"
+	fire_sound = 'sound/weapons/grenadelaunch.ogg'
+
+	release_force = 5
+	throw_distance = 7
+	proj = 3
+	max_proj = 3
+	proj_gen_time = 200
+
+/obj/item/gun/launcher/mech/mountedtgl/consume_next_projectile()
+	if(proj < 1) return null
+	var/obj/item/grenade/chem_grenade/teargas/tg = new (src)
+	tg.det_time = 10
+	tg.activate(null)
+	proj--
+	addtimer(CALLBACK(src, .proc/regen_proj), proj_gen_time, TIMER_UNIQUE)
+	return tg
+
+/obj/item/gun/launcher/mech/mountedsgl
+	name = "mounted smoke launcher"
+	desc = "The SGL-6SGL grenade launcher is designated to launch primed smoke grenades."
+	icon = 'icons/obj/robot_items.dmi'
+	icon_state = "smg"
+	item_state = "smg"
+	fire_sound = 'sound/weapons/grenadelaunch.ogg'
+
+	release_force = 5
+	throw_distance = 7
+	proj = 3
+	max_proj = 3
+	proj_gen_time = 200
+
+/obj/item/gun/launcher/mech/mountedsgl/consume_next_projectile()
+	if(proj < 1) return null
+	var/obj/item/grenade/smokebomb/sg = new (src)
+	sg.det_time = 10
+	sg.activate(null)
+	proj--
+	addtimer(CALLBACK(src, .proc/regen_proj), proj_gen_time, TIMER_UNIQUE)
+	return sg
+
 /obj/item/gun/launcher/mech/get_hardpoint_maptext()
 	return "[proj]/[max_proj]"
 

code/modules/heavy_vehicle/equipment/engineering.dm

@@ -1,5 +1,6 @@
-/obj/item/mecha_equipment/mounted_system/rcd
-	icon_state = "mech_rfd"
+/obj/item/mecha_equipment/mounted_system/rfd
+	name = "mounted rfd"
+	icon_state = "mecha_rfd"
 	holding_type = /obj/item/rfd/construction/borg
 	restricted_hardpoints = list(HARDPOINT_LEFT_HAND, HARDPOINT_RIGHT_HAND)
 	restricted_software = list(MECH_SOFTWARE_ENGINEERING)
@@ -21,6 +22,7 @@
 	return null
 
 /obj/item/extinguisher/mech
+	name = "mounted fire extinguisher"
 	max_water = 4000 //Good is gooder
 	icon_state = "mecha_exting"
 

code/modules/heavy_vehicle/equipment/medical.dm

@@ -266,6 +266,7 @@
 
 
 /obj/item/mecha_equipment/mounted_system/medanalyzer
+	name = "mounted health analyzer"
 	icon_state = "mecha_healthyanalyzer"
 	holding_type = /obj/item/device/healthanalyzer/adv/mech
 	restricted_hardpoints = list(HARDPOINT_LEFT_HAND, HARDPOINT_RIGHT_HAND)

code/modules/heavy_vehicle/mech_icon.dm

@@ -1,23 +1,13 @@
 var/global/list/mecha_image_cache = list()
 var/global/list/mecha_icon_cache = list()
 
-proc/get_mech_image(var/decal, var/cache_key, var/cache_icon, var/image_colour, var/overlay_layer = FLOAT_LAYER)
-	var/use_key = "[cache_key]-[cache_icon]-[decal ? decal : "none"]-[image_colour ? image_colour : "none"]"
+proc/get_mech_image(var/cache_key, var/cache_icon, var/image_colour, var/overlay_layer = FLOAT_LAYER)
+	var/use_key = "[cache_key]-[cache_icon]-[image_colour ? image_colour : "none"]"
 	if(image_colour) use_key += "-[image_colour]"
 	if(!mecha_image_cache[use_key])
 		var/image/I = image(icon = cache_icon, icon_state = cache_key)
 		if(image_colour)
 			I.color = image_colour
-		if(decal)
-			var/decal_key = "[decal]-[cache_key]"
-			if(!global.mecha_icon_cache[decal_key])
-				var/template_key = "template-[cache_key]"
-				if(!global.mecha_icon_cache[template_key])
-					global.mecha_icon_cache[template_key] = icon(cache_icon, "[cache_key]_mask")
-				var/icon/decal_icon = icon('icons/mecha/mecha_decals.dmi', decal)
-				decal_icon.Blend(global.mecha_icon_cache[template_key], ICON_MULTIPLY)
-				global.mecha_icon_cache[decal_key] = decal_icon
-			I.overlays += get_mech_image(null, decal_key, global.mecha_icon_cache[decal_key])
 		I.layer = overlay_layer
 		I.plane = FLOAT_PLANE
 		global.mecha_image_cache[use_key] = I
@@ -26,30 +16,38 @@ proc/get_mech_image(var/decal, var/cache_key, var/cache_icon, var/image_colour,
 proc/get_mech_icon(var/list/components = list(), var/overlay_layer = FLOAT_LAYER)
 	var/list/all_images = list()
 	for(var/obj/item/mech_component/comp in components)
-		all_images += get_mech_image(comp.decal, comp.icon_state, comp.on_mech_icon, comp.color, overlay_layer)
+		all_images += get_mech_image(comp.icon_state, comp.on_mech_icon, comp.color, overlay_layer)
 	return all_images
 
 /mob/living/heavy_vehicle/update_icon()
-	var/list/mecha_weapon_overlays = list()
-	mecha_weapon_overlays = icon_states('icons/mecha/mecha_weapon_overlays.dmi')
 	var/list/new_overlays = get_mech_icon(list(body, head), MECH_BASE_LAYER)
 	if(body && !hatch_closed)
-		new_overlays += get_mech_image(body.decal, "[body.icon_state]_cockpit", body.on_mech_icon, MECH_BASE_LAYER)
+		new_overlays += get_mech_image("[body.icon_state]_cockpit", body.on_mech_icon, MECH_BASE_LAYER)
 	update_pilot_overlay(FALSE)
 	if(LAZYLEN(pilot_overlays))
 		new_overlays += pilot_overlays
 	if(body)
-		new_overlays += get_mech_image(body.decal, "[body.icon_state]_overlay[hatch_closed ? "" : "_open"]", body.on_mech_icon, body.color, MECH_COCKPIT_LAYER)
+		new_overlays += get_mech_image("[body.icon_state]_overlay[hatch_closed ? "" : "_open"]", body.on_mech_icon, body.color, MECH_COCKPIT_LAYER)
 	if(arms)
-		new_overlays += get_mech_image(arms.decal, arms.icon_state, arms.on_mech_icon, arms.color, MECH_ARM_LAYER)
+		new_overlays += get_mech_image(arms.icon_state, arms.on_mech_icon, arms.color, MECH_ARM_LAYER)
 	if(legs)
-		new_overlays += get_mech_image(legs.decal, legs.icon_state, legs.on_mech_icon, legs.color, MECH_LEG_LAYER)
+		new_overlays += get_mech_image(legs.icon_state, legs.on_mech_icon, legs.color, MECH_LEG_LAYER)
+
+	var/list/mecha_decal_overlays = list()
+	mecha_decal_overlays = icon_states('icons/mecha/mecha_decals.dmi')
+	if(decal)
+		if(decal in mecha_decal_overlays)
+			new_overlays += get_mech_image(decal, 'icons/mecha/mecha_decals.dmi', null, MECH_DECAL_LAYER)
+
+	var/list/mecha_weapon_overlays = list()
+	mecha_weapon_overlays = icon_states('icons/mecha/mecha_weapon_overlays.dmi')
 	for(var/hardpoint in hardpoints)
 		var/obj/item/mecha_equipment/hardpoint_object = hardpoints[hardpoint]
 		if(hardpoint_object)
 			var/use_icon_state = "[hardpoint_object.icon_state]_[hardpoint]"
 			if(use_icon_state in mecha_weapon_overlays)
-				new_overlays += get_mech_image(null, use_icon_state, 'icons/mecha/mecha_weapon_overlays.dmi', null, hardpoint_object.mech_layer)
+				new_overlays += get_mech_image(use_icon_state, 'icons/mecha/mecha_weapon_overlays.dmi', null, hardpoint_object.mech_layer)
+
 	overlays = new_overlays
 
 /mob/living/heavy_vehicle/proc/update_pilot_overlay(var/update_overlays = TRUE)

code/modules/heavy_vehicle/mecha.dm

@@ -7,6 +7,7 @@
 	status_flags = PASSEMOTES
 	a_intent = I_HURT
 	mob_size = MOB_LARGE
+	var/decal
 
 	var/emp_damage = 0
 

code/modules/heavy_vehicle/premade/_premade.dm

@@ -1,9 +1,12 @@
 /mob/living/heavy_vehicle/premade
 	name = "impossible mech"
 	desc = "It seems to be saying 'please let me die'."
-	var/decal
+	icon = 'icons/mecha/mecha.dmi'
+	icon_state = "ripley"
 
 /mob/living/heavy_vehicle/premade/Initialize()
+	icon = null
+	icon_state = null
 	if(arms)
 		arms.decal = decal
 		arms.prebuild()

code/modules/heavy_vehicle/premade/combat.dm

@@ -1,6 +1,7 @@
 /mob/living/heavy_vehicle/premade/combat
 	name = "combat exosuit"
 	desc = "A sleek, modern combat exosuit."
+	icon_state = "durand"
 
 /mob/living/heavy_vehicle/premade/combat/Initialize()
 	if(!arms)

code/modules/heavy_vehicle/premade/heavy.dm

@@ -1,6 +1,7 @@
 /mob/living/heavy_vehicle/premade/heavy
 	name = "Heavy exosuit"
 	desc = "A heavily armored combat exosuit."
+	icon_state = "durand"
 
 /mob/living/heavy_vehicle/premade/heavy/Initialize()
 	if(!arms)
@@ -88,6 +89,7 @@
 /mob/living/heavy_vehicle/premade/superheavy
 	name = "Marauder"
 	desc = "Heavy-duty, combat exosuit, developed after the Durand model. Rarely found among civilian populations."
+	icon_state = "darkgygax"
 
 /mob/living/heavy_vehicle/premade/superheavy/Initialize()
 	if(!arms)

code/modules/heavy_vehicle/premade/light.dm

@@ -1,6 +1,7 @@
 /mob/living/heavy_vehicle/premade/light
 	name = "light exosuit"
 	desc = "A light and agile exosuit."
+	icon_state = "odysseus"
 
 /mob/living/heavy_vehicle/premade/light/Initialize()
 	if(!arms)
@@ -86,4 +87,33 @@
 			"[WEST]"  = list("x" = 9,  "y" = -2)
 		)
 	)
-	. = ..()
+	. = ..()
+
+/mob/living/heavy_vehicle/premade/light/legion
+	name = "legion support exosuit"
+	desc = "A light and agile exosuit painted in the colours of the Tau Ceti Foreign Legion."
+	icon_state = "odysseus"
+
+/mob/living/heavy_vehicle/premade/light/legion/Initialize()
+	if(!arms)
+		arms = new /obj/item/mech_component/manipulators/light(src)
+		arms.color = "#849bc1"
+	if(!legs)
+		legs = new /obj/item/mech_component/propulsion/light(src)
+		legs.color = "#849bc1"
+	if(!head)
+		head = new /obj/item/mech_component/sensors/light(src)
+		head.color = "#849bc1"
+	if(!body)
+		body = new /obj/item/mech_component/chassis/light(src)
+		body.color = "#849bc1"
+
+	. = ..()
+
+/mob/living/heavy_vehicle/premade/light/legion/spawn_mech_equipment()
+	install_system(new /obj/item/mecha_equipment/clamp(src), HARDPOINT_RIGHT_HAND)
+	install_system(new /obj/item/mecha_equipment/mounted_system/medanalyzer(src), HARDPOINT_LEFT_HAND)
+	install_system(new /obj/item/mecha_equipment/sleeper(src), HARDPOINT_BACK)
+	install_system(new /obj/item/mecha_equipment/light(src), HARDPOINT_HEAD)
+	install_system(new /obj/item/mecha_equipment/mounted_system/flarelauncher(src), HARDPOINT_RIGHT_SHOULDER)
+	install_system(new /obj/item/mecha_equipment/crisis_drone(src), HARDPOINT_LEFT_SHOULDER)

code/modules/heavy_vehicle/premade/powerloader.dm

@@ -87,16 +87,19 @@
 /mob/living/heavy_vehicle/premade/ripley/flames_red
 	name = "APLU \"Firestarter\""
 	desc = "An ancient but well-liked cargo handling exosuit. This one has cool red flames."
+	icon_state = "ripley_flames_red"
 	decal = "flames_red"
 
 /mob/living/heavy_vehicle/premade/ripley/flames_blue
 	name = "APLU \"Burning Chrome\""
 	desc = "An ancient but well-liked cargo handling exosuit. This one has cool blue flames."
+	icon_state = "ripley_flames_blue"
 	decal = "flames_blue"
 
 /mob/living/heavy_vehicle/premade/firefighter
 	name = "firefighting exosuit"
 	desc = "A mix and match of industrial parts designed to withstand fires."
+	icon_state = "firefighter"
 
 /mob/living/heavy_vehicle/premade/firefighter/Initialize()
 	if(!arms)
@@ -129,6 +132,8 @@
 /mob/living/heavy_vehicle/premade/combatripley
 	name = "combat APLU \"Ripley\""
 	desc = "A large APLU unit fitted with specialized composite armor and fancy, though old targeting systems."
+	icon_state = "combatripley"
+	decal = "ripley_legion"
 
 /mob/living/heavy_vehicle/premade/combatripley/Initialize()
 	if(!arms)
@@ -150,9 +155,10 @@
 
 /mob/living/heavy_vehicle/premade/combatripley/spawn_mech_equipment()
 	..()
-	install_system(new /obj/item/mecha_equipment/drill(src), HARDPOINT_LEFT_HAND)
-	install_system(new /obj/item/mecha_equipment/mounted_system/taser/laser(src), HARDPOINT_RIGHT_HAND)
-	install_system(new /obj/item/mecha_equipment/mounted_system/grenadeflash(src), HARDPOINT_RIGHT_SHOULDER)
+	install_system(new /obj/item/mecha_equipment/mounted_system/blaster(src), HARDPOINT_LEFT_HAND)
+	install_system(new /obj/item/mecha_equipment/mounted_system/gauss(src), HARDPOINT_RIGHT_HAND)
+	install_system(new /obj/item/mecha_equipment/mounted_system/flarelauncher(src), HARDPOINT_RIGHT_SHOULDER)
+	install_system(new /obj/item/mecha_equipment/mounted_system/grenadesmoke(src), HARDPOINT_LEFT_SHOULDER)
 
 /obj/item/mech_component/sensors/combatripley
 	name = "exosuit sensors"

code/modules/projectiles/guns/energy/blaster.dm

@@ -20,6 +20,20 @@
 		list(mode_name="2-round bursts", burst=2, fire_delay=null, move_delay=2,    burst_accuracy=list(1,0,0),       dispersion=list(0, 10, 15))
 		)
 
+/obj/item/gun/energy/blaster/mounted/mech
+	name = "rapidfire blaster"
+	desc = "An aged but reliable rapidfire blaster tuned to expel projectiles at high fire rates."
+	fire_sound = 'sound/weapons/laserstrong.ogg'
+	projectile_type = /obj/item/projectile/energy/blaster/heavy
+	burst = 5
+	burst_delay = 3
+	max_shots = 30
+	charge_cost = 100
+	use_external_power = TRUE
+	self_recharge = TRUE
+	recharge_time = 1.5
+	dispersion = list(3,6,9,12)
+
 /obj/item/gun/energy/blaster/revolver
 	name = "blaster revolver"
 	desc = "A robust eight-shot blaster.."
@@ -47,7 +61,6 @@
 	desc = "A robust, low in maintenance, eight-shot blaster. Perfect for self-defense purposes."
 
 /obj/item/gun/energy/blaster/carbine
-
 	name = "blaster carbine"
 	desc = "A short-barreled blaster carbine meant for easy handling and comfort when in combat."
 	icon_state = "blaster_carbine"

code/modules/projectiles/guns/projectile/rifle.dm

@@ -225,7 +225,6 @@
 	allowed_magazines = list(/obj/item/ammo_magazine/gauss)
 	icon_state = "gauss_thumper"
 	caliber = "gauss"
-	accuracy = 1
 	origin_tech = list(TECH_COMBAT = 3, TECH_MATERIAL = 2)
 	fire_sound = 'sound/weapons/railgun.ogg'
 	load_method = MAGAZINE
@@ -249,4 +248,20 @@
 		item_state = "gauss_thumper"
 
 	update_held_icon()
-	return
+	return
+
+/obj/item/gun/energy/gauss/mounted/mech
+	name = "heavy gauss cannon"
+	desc = "An outdated and power hungry gauss cannon, modified to deliver high explosive rounds at high velocities."
+	icon = 'icons/obj/gun.dmi'
+	icon_state = "gauss_thumper"
+	fire_sound = 'sound/weapons/railgun.ogg'
+	fire_delay = 30
+	charge_meter = 0
+	max_shots = 3
+	charge_cost = 500
+	projectile_type = /obj/item/projectile/bullet/gauss/highex
+	self_recharge = 1
+	use_external_power = 1
+	recharge_time = 12
+	needspin = FALSE

code/modules/projectiles/projectile/bullets.dm

@@ -329,6 +329,22 @@
 	muzzle_type = /obj/effect/projectile/muzzle/gauss
 	embed = 0
 
+/obj/item/projectile/bullet/gauss/highex
+	name ="high-ex shell"
+	damage = 10
+
+/obj/item/projectile/bullet/gauss/highex/on_impact(var/atom/A)
+	explosion(A, -1, 0, 2)
+	..()
+
+/obj/item/projectile/bullet/gauss/highex/on_hit(var/atom/target, var/blocked = 0)
+	explosion(target, -1, 0, 2)
+	sleep(0)
+	var/obj/T = target
+	var/throwdir = get_dir(firer,target)
+	T.throw_at(get_edge_target_turf(target, throwdir),3,3)
+	return 1
+
 /obj/item/projectile/bullet/cannonball
 	name = "cannonball"
 	icon_state = "cannonball"

code/modules/research/designs/designs_exosuits.dm

@@ -278,7 +278,7 @@
 	time = 90
 	materials = list(DEFAULT_WALL_MATERIAL = 30000, "phoron" = 25000, "steel" = 15000, "gold" = 15000)
 	req_tech = list(TECH_MATERIAL = 4, TECH_BLUESPACE = 3, TECH_MAGNET = 4, TECH_POWER = 4, TECH_ENGINEERING = 4)
-	build_path = /obj/item/mecha_equipment/mounted_system/rcd
+	build_path = /obj/item/mecha_equipment/mounted_system/rfd
 
 /datum/design/item/mechfab/exosuit/floodlight
 	name = "floodlight"