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66 lines
2.3 KiB
Plaintext
66 lines
2.3 KiB
Plaintext
/obj/item/ammo_casing/proc/fire_casing(atom/target, mob/living/user, params, distro, quiet, zone_override, spread, atom/fired_from, cd_override_arg = FALSE)
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distro += variance
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for (var/i = max(1, pellets), i > 0, i--)
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var/targloc = get_turf(target)
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ready_proj(target, user, quiet, zone_override, fired_from)
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if(distro) //We have to spread a pixel-precision bullet. throw_proj was called before so angles should exist by now...
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if(randomspread)
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spread = round((rand() - 0.5) * distro)
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else //Smart spread
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spread = round((i / pellets - 0.5) * distro)
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if(!throw_proj(target, targloc, user, params, spread))
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return 0
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if(i > 1)
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newshot()
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if(cd_override_arg)
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user.changeNext_move(cd_override_arg)
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else if (click_cooldown_override)
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user.changeNext_move(click_cooldown_override)
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else
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user.changeNext_move(CLICK_CD_RANGE)
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user.newtonian_move(get_dir(target, user))
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update_icon()
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return TRUE
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/obj/item/ammo_casing/proc/ready_proj(atom/target, mob/living/user, quiet, zone_override = "", atom/fired_from)
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if (!BB)
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return
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BB.original = target
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BB.firer = user
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BB.fired_from = fired_from
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if (zone_override)
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BB.def_zone = zone_override
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else
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BB.def_zone = user.zone_selected
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BB.suppressed = quiet
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if(reagents && BB.reagents)
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reagents.trans_to(BB, reagents.total_volume, transfered_by = user) //For chemical darts/bullets
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qdel(reagents)
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/obj/item/ammo_casing/proc/throw_proj(atom/target, turf/targloc, mob/living/user, params, spread)
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var/turf/curloc = get_turf(user)
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if (!istype(targloc) || !istype(curloc) || !BB)
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return FALSE
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var/firing_dir
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if(BB.firer)
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firing_dir = BB.firer.dir
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if(!BB.suppressed && firing_effect_type)
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new firing_effect_type(get_turf(src), firing_dir)
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var/direct_target
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if(targloc == curloc)
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if(target) //if the target is right on our location we'll skip the travelling code in the proj's fire()
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direct_target = target
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if(!direct_target)
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BB.preparePixelProjectile(target, user, params, spread)
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BB.fire(null, direct_target)
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BB = null
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return TRUE
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/obj/item/ammo_casing/proc/spread(turf/target, turf/current, distro)
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var/dx = abs(target.x - current.x)
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var/dy = abs(target.y - current.y)
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return locate(target.x + round(gaussian(0, distro) * (dy+2)/8, 1), target.y + round(gaussian(0, distro) * (dx+2)/8, 1), target.z)
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