/
deployable_turret.dm
267 lines (244 loc) · 8.46 KB
/
deployable_turret.dm
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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/weapons/sear.ogg'
/// Sound to play when firing
var/firesound = 'sound/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
if(!ishuman(user))
return
used_wrench.play_tool_sound(user)
user.balloon_alert(user, "undeploying...")
if(!do_after(user, undeploy_time))
return
var/obj/undeployed_object = new spawned_on_undeploy(src)
//Keeps the health the same even if you redeploy the gun
undeployed_object.modify_max_integrity(max_integrity)
qdel(src)
//BUCKLE HOOKS
/obj/machinery/deployable_turret/unbuckle_mob(mob/living/buckled_mob, force = FALSE, can_fall = TRUE)
playsound(src,'sound/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/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.preparePixelProjectile(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 calibre machine gun commonly used by Nanotrasen forces, famed for it's ability to give people on the recieving 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/weapons/gun/hmg/hmg.ogg'
overheatsound = 'sound/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, params)
user.changeNext_move(CLICK_CD_MELEE)
O.attacked_by(src, user)
/obj/item/gun_control/attack(mob/living/M, mob/living/user)
M.lastattacker = user.real_name
M.lastattackerckey = user.ckey
M.attacked_by(src, user)
add_fingerprint(user)
/obj/item/gun_control/afterattack(atom/targeted_atom, mob/user, flag, params)
. = ..()
. |= AFTERATTACK_PROCESSED_ITEM
var/modifiers = params2list(params)
var/obj/machinery/deployable_turret/E = user.buckled
E.calculated_projectile_vars = calculate_projectile_angle_and_pixel_offsets(user, targeted_atom, modifiers)
E.direction_track(user, targeted_atom)
E.checkfire(targeted_atom, user)