Files
Aurora.3/code/modules/projectiles/projectile/bullets.dm
LordFowl bc8871ac2b Shells and Periphery (#1327)
Adds Shells. Adds tags. Adds IPC subspecies. Adds HK-47's. Does not add IPC construction.

Beyond the obvious review of shells, the exact stats of the IPC subspecies need review. They were largely an afterthought, and quickly overshadowed by the shell project.
2016-12-28 02:23:26 +02:00

317 lines
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/obj/item/projectile/bullet
name = "bullet"
icon_state = "bullet"
damage = 60
damage_type = BRUTE
nodamage = 0
check_armour = "bullet"
embed = 1
sharp = 1
shrapnel_type = /obj/item/weapon/material/shard/shrapnel
var/mob_passthrough_check = 0
muzzle_type = /obj/effect/projectile/bullet/muzzle
/obj/item/projectile/bullet/on_hit(var/atom/target, var/blocked = 0, var/def_zone = null)
if (..(target, blocked, def_zone))
var/mob/living/L = target
shake_camera(L, 3, 2)
/obj/item/projectile/bullet/attack_mob(var/mob/living/target_mob, var/distance, var/miss_modifier)
if(penetrating > 0 && damage > 20 && prob(damage))
mob_passthrough_check = 1
else
mob_passthrough_check = 0
return ..()
/obj/item/projectile/bullet/can_embed()
//prevent embedding if the projectile is passing through the mob
if(mob_passthrough_check)
return 0
return ..()
/obj/item/projectile/bullet/check_penetrate(var/atom/A)
if(!A || !A.density) return 1 //if whatever it was got destroyed when we hit it, then I guess we can just keep going
if(istype(A, /obj/mecha))
return 1 //mecha have their own penetration handling
if(ismob(A))
if(!mob_passthrough_check)
return 0
if(iscarbon(A))
damage *= 0.7 //squishy mobs absorb KE
return 1
var/chance = 0
if(istype(A, /turf/simulated/wall))
var/turf/simulated/wall/W = A
chance = round(damage/W.material.integrity*180)
else if(istype(A, /obj/machinery/door))
var/obj/machinery/door/D = A
chance = round(damage/D.maxhealth*180)
if(D.glass) chance *= 2
else if(istype(A, /obj/structure/girder))
chance = 100
else if(istype(A, /obj/machinery) || istype(A, /obj/structure))
chance = damage
if(prob(chance))
if(A.opacity)
//display a message so that people on the other side aren't so confused
A.visible_message("<span class='warning'>\The [src] pierces through \the [A]!</span>")
return 1
return 0
//For projectiles that actually represent clouds of projectiles
/obj/item/projectile/bullet/pellet
name = "shrapnel" //'shrapnel' sounds more dangerous (i.e. cooler) than 'pellet'
icon_state = "pellets"
damage = 20
//icon_state = "bullet" //TODO: would be nice to have it's own icon state
var/pellets = 4 //number of pellets
var/range_step = 2 //projectile will lose a fragment each time it travels this distance. Can be a non-integer.
var/base_spread = 90 //lower means the pellets spread more across body parts. If zero then this is considered a shrapnel explosion instead of a shrapnel cone
var/spread_step = 10 //higher means the pellets spread more across body parts with distance
/obj/item/projectile/bullet/pellet/Bumped()
. = ..()
bumped = 0 //can hit all mobs in a tile. pellets is decremented inside attack_mob so this should be fine.
/obj/item/projectile/bullet/pellet/proc/get_pellets(var/distance)
var/pellet_loss = round((distance - 1)/range_step) //pellets lost due to distance
return max(pellets - pellet_loss, 1)
/obj/item/projectile/bullet/pellet/attack_mob(var/mob/living/target_mob, var/distance, var/miss_modifier)
if (pellets < 0) return 1
var/total_pellets = get_pellets(distance)
var/spread = max(base_spread - (spread_step*distance), 0)
//shrapnel explosions miss prone mobs with a chance that increases with distance
var/prone_chance = 0
if(!base_spread)
prone_chance = max(spread_step*(distance - 2), 0)
var/hits = 0
for (var/i in 1 to total_pellets)
if(target_mob.lying && target_mob != original && prob(prone_chance))
continue
//pellet hits spread out across different zones, but 'aim at' the targeted zone with higher probability
//whether the pellet actually hits the def_zone or a different zone should still be determined by the parent using get_zone_with_miss_chance().
var/old_zone = def_zone
def_zone = ran_zone(def_zone, spread)
if (..()) hits++
def_zone = old_zone //restore the original zone the projectile was aimed at
pellets -= hits //each hit reduces the number of pellets left
if (hits >= total_pellets || pellets <= 0)
return 1
return 0
/obj/item/projectile/bullet/pellet/get_structure_damage()
var/distance = get_dist(loc, starting)
return ..() * get_pellets(distance)
/obj/item/projectile/bullet/pellet/Move()
. = ..()
//If this is a shrapnel explosion, allow mobs that are prone to get hit, too
if(. && !base_spread && isturf(loc))
for(var/mob/living/M in loc)
if(M.lying || !M.CanPass(src, loc)) //Bump if lying or if we would normally Bump.
if(Bump(M)) //Bump will make sure we don't hit a mob multiple times
return
/* short-casing projectiles, like the kind used in pistols or SMGs */
/obj/item/projectile/bullet/pistol
damage = 20
/obj/item/projectile/bullet/pistol/medium
damage = 25
/obj/item/projectile/bullet/pistol/strong //revolvers and matebas
damage = 60
/obj/item/projectile/bullet/pistol/rubber //"rubber" bullets
name = "rubber bullet"
check_armour = "melee"
damage = 5
agony = 40
embed = 0
sharp = 0
/* shotgun projectiles */
/obj/item/projectile/bullet/shotgun
name = "slug"
damage = 60
/obj/item/projectile/bullet/shotgun/beanbag //because beanbags are not bullets
name = "beanbag"
check_armour = "melee"
damage = 10
agony = 60
embed = 0
sharp = 0
/obj/item/projectile/bullet/shotgun/incendiary
name = "incendiary"
check_armour = "melee"
damage = 5
agony = 0
embed = 0
sharp = 0
incinerate = 10
//Should do about 80 damage at 1 tile distance (adjacent), and 50 damage at 3 tiles distance.
//Overall less damage than slugs in exchange for more damage at very close range and more embedding
/obj/item/projectile/bullet/pellet/shotgun
name = "shrapnel"
damage = 13
pellets = 6
range_step = 1
spread_step = 10
/* "Rifle" rounds */
/obj/item/projectile/bullet/rifle
armor_penetration = 20
penetrating = 1
/obj/item/projectile/bullet/rifle/a762
damage = 25
/obj/item/projectile/bullet/rifle/a556
damage = 30
/obj/item/projectile/bullet/rifle/a145
damage = 80
stun = 3
weaken = 3
penetrating = 5
armor_penetration = 80
hitscan = 1 //so the PTR isn't useless as a sniper weapon
/obj/item/projectile/bullet/rifle/tranq
name = "dart"
icon_state = "dart"
damage = 5
stun = 0
weaken = 0
drowsy = 0
eyeblur = 0
damage_type = TOX
step_delay = 0.25
/obj/item/projectile/bullet/rifle/tranq/on_hit(var/atom/target, var/blocked = 0, var/def_zone = null)
var/mob/living/L = target
if(!(isanimal(target)))
if(!(isipc(target)))
if(!isrobot(target))
L.apply_effect(5, DROWSY, 0)
if(def_zone == "torso")
if(blocked < 2 && !(blocked < 1))
target.visible_message("<b>[target]</b> yawns.")
if(blocked < 1)
spawn(120)
L.apply_effect(10, PARALYZE, 0)
target.visible_message("<b>[target]</b> moans.")
if(def_zone == "head" && blocked < 2)
spawn(35)
L.apply_effect(20, PARALYZE, 0)
if(def_zone != "torso" && def_zone != "head")
if(blocked < 2 && !(blocked < 1))
target.visible_message("<b>[target]</b> yawns.")
if(blocked < 1)
spawn(45)
L.apply_effect(15, PARALYZE, 0)
target.visible_message("<b>[target]</b> moans.")
if(isanimal(target))
target.visible_message("<b>[target]</b> twitches, foaming at the mouth.")
L.apply_damage(35, TOX) //temporary until simple_mob paralysis actually works.
/* var/mob/living/simple_animal/M = target
spawn(60)
target.visible_message("<b>[target]</b> collapses.")
M.Sleeping(1200)*/ //commented out until simple_mob paralysis actually works.
..()
/* Miscellaneous */
/obj/item/projectile/bullet/suffocationbullet//How does this even work?
name = "co bullet"
damage = 20
damage_type = OXY
/obj/item/projectile/bullet/rifle/a556/ap
damage = 25
armor_penetration = 25
/obj/item/projectile/bullet/cyanideround
name = "poison bullet"
damage = 40
damage_type = TOX
/obj/item/projectile/bullet/burstbullet
name = "exploding bullet"
damage = 20
embed = 0
edge = 1
/obj/item/projectile/bullet/burstbullet/on_impact(var/atom/A)
explosion(A, -1, 0, 2)
..()
/obj/item/projectile/bullet/blank
invisibility = 101
damage = 1
embed = 0
/obj/item/projectile/bullet/chameleon
damage = 1 // stop trying to murderbone with a fake gun dumbass!!!
embed = 0 // nope
/* Practice */
/obj/item/projectile/bullet/pistol/practice
damage = 5
/obj/item/projectile/bullet/rifle/a556/practice
damage = 5
/obj/item/projectile/bullet/shotgun/practice
name = "practice"
damage = 5
/obj/item/projectile/bullet/pistol/cap
name = "cap"
damage_type = HALLOSS
damage = 0
nodamage = 1
embed = 0
sharp = 0
/obj/item/projectile/bullet/pistol/cap/process()
loc = null
qdel(src)
/obj/item/projectile/bullet/flechette
name = "flechette"
icon = 'icons/obj/terminator.dmi'
icon_state = "flechette_bullet"
damage = 40
damage_type = BRUTE
check_armour = "bullet"
embed = 1
sharp = 1
penetrating = 1
muzzle_type = /obj/effect/projectile/pulse_bullet/muzzle
/obj/item/projectile/bullet/flechette/explosive
shrapnel_type = /obj/item/weapon/material/shard/shrapnel/flechette
penetrating = 0
damage = 10