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Bubberstation/code/game/objects/structures/deployable_turret.dm
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MrMelbert bc2215667f Re-refactors batons / Refactors attack chain force modifiers (#90809) 
Melee attack chain now has a list passed along with it,
`attack_modifiers`, which you can stick force modifiers to change the
resulting attack

This is basically a soft implementation of damage packets until a more
definitive pr, but one that only applies to item attack chain, and not
unarmed attacks.

This change was done to facilitate a baton refactor - batons no longer
hack together their own attack chain, and are now integrated straight
into the real attack chain. This refactor itself was done because batons
don't send any attack signals, which has been annoying in the past (for
swing combat).

🆑 Melbert
refactor: Batons have been refactored again. Baton stuns now properly
count as an attack, when before it was a nothing. Report any oddities,
particularly in regards to harmbatonning vs normal batonning.
refactor: The method of adjusting item damage mid-attack has been
refactored - some affected items include the Nullblade and knives.
Report any strange happenings with damage numbers.
refactor: A few objects have been moved to the new interaction chain -
records consoles, mawed crucible, alien weeds and space vines, hedges,
restaurant portals, and some mobs - to name a few.
fix: Spears only deal bonus damage against secure lockers, not all
closet types (including crates)
/🆑
2025-05-22 21:30:07 -04:00

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/// DEPLOYABLE TURRET (FORMERLY MANNED TURRET)
//All of this file is five year old shitcode, and I'm too scared to touch more than I have to
/obj/machinery/deployable_turret
name = "machine gun turret"
desc = "While the trigger is held down, this gun will redistribute recoil to allow its user to easily shift targets."
icon = 'icons/obj/weapons/turrets.dmi'
icon_state = "machinegun"
can_buckle = TRUE
anchored = FALSE
density = TRUE
max_integrity = 100
buckle_lying = 0
layer = ABOVE_MOB_LAYER
var/view_range = 2.5
var/cooldown = 0
/// The projectile that the turret fires
var/projectile_type = /obj/projectile/bullet/manned_turret
/// Delay between shots in a burst
var/rate_of_fire = 1
/// Number of shots fired from one click
var/number_of_shots = 40
/// How long it takes for the gun to allow firing after a burst
var/cooldown_duration = 9 SECONDS
var/atom/target
var/turf/target_turf
var/warned = FALSE
var/list/calculated_projectile_vars
/// Sound to play at the end of a burst
var/overheatsound = 'sound/items/weapons/sear.ogg'
/// Sound to play when firing
var/firesound = 'sound/items/weapons/gun/smg/shot.ogg'
/// If using a wrench on the turret will start undeploying it
var/can_be_undeployed = FALSE
/// What gets spawned if the object is undeployed
var/obj/spawned_on_undeploy
/// How long it takes for a wrench user to undeploy the object
var/undeploy_time = 3 SECONDS
/// If TRUE, the turret will not become unanchored when not mounted
var/always_anchored = FALSE
/obj/machinery/deployable_turret/Initialize(mapload)
. = ..()
if(always_anchored)
set_anchored(TRUE)
/obj/machinery/deployable_turret/Destroy()
target = null
target_turf = null
return ..()
/// Undeploying, for when you want to move your big dakka around
/obj/machinery/deployable_turret/wrench_act(mob/living/user, obj/item/wrench/used_wrench)
if(!can_be_undeployed)
return ITEM_INTERACT_SKIP_TO_ATTACK
if(!ishuman(user))
return ITEM_INTERACT_SKIP_TO_ATTACK
used_wrench.play_tool_sound(user)
user.balloon_alert(user, "undeploying...")
if(!do_after(user, undeploy_time))
return ITEM_INTERACT_BLOCKING
var/obj/undeployed_object = new spawned_on_undeploy()
//Keeps the health the same even if you redeploy the gun
undeployed_object.modify_max_integrity(max_integrity)
if(!user.put_in_hands(undeployed_object))
undeployed_object.forceMove(loc)
qdel(src)
return ITEM_INTERACT_SUCCESS
//BUCKLE HOOKS
/obj/machinery/deployable_turret/unbuckle_mob(mob/living/buckled_mob, force = FALSE, can_fall = TRUE)
playsound(src,'sound/vehicles/mecha/mechmove01.ogg', 50, TRUE)
for(var/obj/item/I in buckled_mob.held_items)
if(istype(I, /obj/item/gun_control))
qdel(I)
if(istype(buckled_mob))
buckled_mob.pixel_x = buckled_mob.base_pixel_x
buckled_mob.pixel_y = buckled_mob.base_pixel_y
if(buckled_mob.client)
buckled_mob.client.view_size.resetToDefault()
if(!always_anchored)
set_anchored(FALSE)
. = ..()
STOP_PROCESSING(SSfastprocess, src)
/obj/machinery/deployable_turret/user_buckle_mob(mob/living/M, mob/user, check_loc = TRUE)
if(user.incapacitated || !istype(user))
return
M.forceMove(get_turf(src))
. = ..()
if(!.)
return
for(var/V in M.held_items)
var/obj/item/I = V
if(istype(I))
if(M.dropItemToGround(I))
var/obj/item/gun_control/TC = new(src)
M.put_in_hands(TC)
else //Entries in the list should only ever be items or null, so if it's not an item, we can assume it's an empty hand
var/obj/item/gun_control/TC = new(src)
M.put_in_hands(TC)
M.pixel_y = 14
layer = ABOVE_MOB_LAYER
setDir(SOUTH)
playsound(src,'sound/vehicles/mecha/mechmove01.ogg', 50, TRUE)
set_anchored(TRUE)
if(M.client)
M.client.view_size.setTo(view_range)
START_PROCESSING(SSfastprocess, src)
/obj/machinery/deployable_turret/process()
if (!update_positioning())
return PROCESS_KILL
/obj/machinery/deployable_turret/proc/update_positioning()
if (!LAZYLEN(buckled_mobs))
return FALSE
var/mob/living/controller = buckled_mobs[1]
if(!istype(controller))
return FALSE
var/client/controlling_client = controller.client
if(controlling_client)
var/modifiers = params2list(controlling_client.mouseParams)
var/atom/target_atom = controlling_client.mouse_object_ref?.resolve()
var/turf/target_turf = get_turf(target_atom)
if(istype(target_turf)) //They're hovering over something in the map.
direction_track(controller, target_turf)
calculated_projectile_vars = calculate_projectile_angle_and_pixel_offsets(controller, target_turf, modifiers)
/obj/machinery/deployable_turret/proc/direction_track(mob/user, atom/targeted)
if(user.incapacitated)
return
setDir(get_dir(src,targeted))
user.setDir(dir)
switch(dir)
if(NORTH)
layer = BELOW_MOB_LAYER
user.pixel_x = 0
user.pixel_y = -14
if(NORTHEAST)
layer = BELOW_MOB_LAYER
user.pixel_x = -8
user.pixel_y = -4
if(EAST)
layer = ABOVE_MOB_LAYER
user.pixel_x = -14
user.pixel_y = 0
if(SOUTHEAST)
layer = BELOW_MOB_LAYER
user.pixel_x = -8
user.pixel_y = 4
if(SOUTH)
layer = ABOVE_MOB_LAYER
user.pixel_x = 0
user.pixel_y = 14
if(SOUTHWEST)
layer = BELOW_MOB_LAYER
user.pixel_x = 8
user.pixel_y = 4
if(WEST)
layer = ABOVE_MOB_LAYER
user.pixel_x = 14
user.pixel_y = 0
if(NORTHWEST)
layer = BELOW_MOB_LAYER
user.pixel_x = 8
user.pixel_y = -4
/obj/machinery/deployable_turret/proc/checkfire(atom/targeted_atom, mob/user)
target = targeted_atom
if(target == user || user.incapacitated || target == get_turf(src))
return
if(world.time < cooldown)
if(!warned && world.time > (cooldown - cooldown_duration + rate_of_fire*number_of_shots)) // To capture the window where one is done firing
warned = TRUE
playsound(src, overheatsound, 100, TRUE)
return
else
cooldown = world.time + cooldown_duration
warned = FALSE
volley(user)
/obj/machinery/deployable_turret/proc/volley(mob/user)
target_turf = get_turf(target)
for(var/i in 1 to number_of_shots)
addtimer(CALLBACK(src, TYPE_PROC_REF(/obj/machinery/deployable_turret/, fire_helper), user), i*rate_of_fire)
/obj/machinery/deployable_turret/proc/fire_helper(mob/user)
if(user.incapacitated || !(user in buckled_mobs))
return
update_positioning() //REFRESH MOUSE TRACKING!!
var/turf/targets_from = get_turf(src)
if(QDELETED(target))
target = target_turf
var/obj/projectile/projectile_to_fire = new projectile_type(targets_from)
playsound(src, firesound, 75, TRUE)
projectile_to_fire.aim_projectile(target, targets_from)
projectile_to_fire.firer = user
projectile_to_fire.fired_from = src
projectile_to_fire.fire()
/obj/machinery/deployable_turret/ultimate // Admin-only proof of concept for autoclicker automatics
name = "Infinity Gun"
view_range = 12
/obj/machinery/deployable_turret/ultimate/checkfire(atom/targeted_atom, mob/user)
target = targeted_atom
if(target == user || target == get_turf(src))
return
target_turf = get_turf(target)
fire_helper(user)
/obj/machinery/deployable_turret/hmg
name = "heavy machine gun turret"
desc = "A heavy caliber machine gun commonly used by Nanotrasen forces, famed for its ability to give people on the receiving end more holes than normal."
icon_state = "hmg"
max_integrity = 250
projectile_type = /obj/projectile/bullet/manned_turret/hmg
anchored = TRUE
number_of_shots = 3
cooldown_duration = 2 SECONDS
rate_of_fire = 2
firesound = 'sound/items/weapons/gun/hmg/hmg.ogg'
overheatsound = 'sound/items/weapons/gun/smg/smgrack.ogg'
can_be_undeployed = TRUE
spawned_on_undeploy = /obj/item/deployable_turret_folded
/obj/item/gun_control
name = "turret controls"
icon = 'icons/obj/weapons/hand.dmi'
icon_state = "offhand"
w_class = WEIGHT_CLASS_HUGE
item_flags = ABSTRACT | NOBLUDGEON | DROPDEL
resistance_flags = FIRE_PROOF | UNACIDABLE | ACID_PROOF
var/obj/machinery/deployable_turret/turret
/obj/item/gun_control/Initialize(mapload)
. = ..()
ADD_TRAIT(src, TRAIT_NODROP, ABSTRACT_ITEM_TRAIT)
turret = loc
if(!istype(turret))
return INITIALIZE_HINT_QDEL
/obj/item/gun_control/Destroy()
turret = null
return ..()
/obj/item/gun_control/CanItemAutoclick()
return TRUE
/obj/item/gun_control/attack_atom(obj/O, mob/living/user, list/modifiers, list/attack_modifiers)
user.changeNext_move(CLICK_CD_MELEE)
O.attacked_by(src, user, modifiers)
/obj/item/gun_control/attack(mob/living/M, mob/living/user, list/modifiers, list/attack_modifiers)
M.lastattacker = user.real_name
M.lastattackerckey = user.ckey
M.attacked_by(src, user, modifiers)
add_fingerprint(user)
/obj/item/gun_control/ranged_interact_with_atom(atom/interacting_with, mob/living/user, list/modifiers)
var/obj/machinery/deployable_turret/E = user.buckled
E.calculated_projectile_vars = calculate_projectile_angle_and_pixel_offsets(user, interacting_with, modifiers)
E.direction_track(user, interacting_with)
E.checkfire(interacting_with, user)
/obj/item/gun_control/interact_with_atom(atom/interacting_with, mob/living/user, list/modifiers)
return ranged_interact_with_atom(interacting_with, user, modifiers)
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