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90 lines
3.6 KiB
Plaintext
90 lines
3.6 KiB
Plaintext
/obj/item/ammo_casing
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name = "bullet casing"
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desc = "A bullet casing."
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icon = 'icons/obj/ammo.dmi'
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icon_state = "s-casing"
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flags_1 = CONDUCT_1
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slot_flags = ITEM_SLOT_BELT
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throwforce = 0
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w_class = WEIGHT_CLASS_TINY
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materials = list(/datum/material/iron = 500)
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/// Bitflags for casings, check code\__DEFINES\combat.dm for a list of available flags and what they do
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var/casing_flags = NONE
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var/fire_sound = null //What sound should play when this ammo is fired
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var/caliber = null //Which kind of guns it can be loaded into
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var/projectile_type = null //The bullet type to create when New() is called
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var/obj/projectile/BB = null //The loaded bullet
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var/pellets = 1 //Pellets for spreadshot
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var/variance = 0 //Variance for inaccuracy fundamental to the casing
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var/randomspread = 0 //Randomspread for automatics
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var/delay = 0 //Delay for energy weapons
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var/click_cooldown_override = 0 //Override this to make your gun have a faster fire rate, in tenths of a second. 4 is the default gun cooldown.
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var/firing_effect_type = /obj/effect/temp_visual/dir_setting/firing_effect //the visual effect appearing when the ammo is fired.
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var/harmful = TRUE //pacifism check for boolet, set to FALSE if bullet is non-lethal
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/obj/item/ammo_casing/spent
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name = "spent bullet casing"
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BB = null
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/obj/item/ammo_casing/Initialize(mapload)
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. = ..()
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if(projectile_type)
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BB = new projectile_type(src)
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pixel_x = rand(-10, 10)
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pixel_y = rand(-10, 10)
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setDir(pick(GLOB.alldirs))
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update_appearance(UPDATE_ICON)
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/obj/item/ammo_casing/update_icon_state()
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. = ..()
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icon_state = "[initial(icon_state)][BB && !CHECK_BITFIELD(casing_flags, CASINGFLAG_NO_LIVE_SPRITE) ? "-live" : ""]"
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/obj/item/ammo_casing/update_desc(updates=ALL)
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. = ..()
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desc = "[initial(desc)][!BB && !CHECK_BITFIELD(casing_flags, CASINGFLAG_NO_LIVE_SPRITE) ? " This one is spent." : ""]"
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//proc to magically refill a casing with a new projectile
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/obj/item/ammo_casing/proc/newshot() //For energy weapons, syringe gun, shotgun shells and wands (!).
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if(!BB)
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BB = new projectile_type(src, src)
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/obj/item/ammo_casing/attackby(obj/item/I, mob/user, params)
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if(istype(I, /obj/item/ammo_box))
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var/obj/item/ammo_box/box = I
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if(isturf(loc))
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var/boolets = 0
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for(var/obj/item/ammo_casing/bullet in loc)
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if (box.stored_ammo.len >= box.max_ammo)
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break
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if (bullet.BB)
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if (box.give_round(bullet, 0))
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boolets++
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else
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continue
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if (boolets > 0)
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box.update_appearance(UPDATE_ICON)
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to_chat(user, span_notice("You collect [boolets] shell\s. [box] now contains [box.stored_ammo.len] shell\s."))
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else
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to_chat(user, span_warning("You fail to collect anything!"))
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else
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return ..()
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/obj/item/ammo_casing/throw_impact(atom/hit_atom, datum/thrownthing/throwingdatum)
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if(!CHECK_BITFIELD(casing_flags, CASINGFLAG_NOT_HEAVY_METAL))
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bounce_away(FALSE, NONE)
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. = ..()
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/obj/item/ammo_casing/proc/bounce_away(still_warm = FALSE, bounce_delay = 3)
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update_appearance(UPDATE_ICON)
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SpinAnimation(10, 1)
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var/matrix/M = matrix(transform)
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M.Turn(rand(-170,170))
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transform = M
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pixel_x = rand(-12, 12)
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pixel_y = rand(-12, 12)
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var/turf/T = get_turf(src)
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if(still_warm && T && T.bullet_sizzle)
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addtimer(CALLBACK(GLOBAL_PROC, GLOBAL_PROC_REF(playsound), src, 'sound/items/welder.ogg', 20, 1), bounce_delay) //If the turf is made of water and the shell casing is still hot, make a sizzling sound when it's ejected.
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else if(T && T.bullet_bounce_sound)
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addtimer(CALLBACK(GLOBAL_PROC, GLOBAL_PROC_REF(playsound), src, T.bullet_bounce_sound, 60, 1), bounce_delay) //Soft / non-solid turfs that shouldn't make a sound when a shell casing is ejected over them.
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