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Fixes projectiles embedding in mobs that they pass through

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mwerezak
2015-02-17 01:32:14 -05:00
parent 8c3660357a
commit b1546ee3eb
3 changed files with 22 additions and 10 deletions
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4
code/modules/mob/living/carbon/human/human_defense.dm
View File

@@ -38,9 +38,9 @@ emp_act
return -1 // complete projectile permutation
//Shrapnel
if (P.damage_type == BRUTE)
if (P.can_embed())
var/armor = getarmor_organ(organ, "bullet")
if((P.embed && prob(20 + max(P.damage - armor, -10))))
if(P.embed && prob(20 + max(P.damage - armor, -10)))
var/obj/item/weapon/shard/shrapnel/SP = new()
SP.name = (P.name != "shrapnel")? "[P.name] shrapnel" : "shrapnel"
SP.desc = "[SP.desc] It looks like it was fired from [P.shot_from]."

19
code/modules/projectiles/projectile.dm
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@@ -65,8 +65,19 @@
/obj/item/projectile/proc/on_impact(var/atom/A)
return
//Checks if the projectile is eligible for embedding. Not that it necessarily will.
//Mainly used to ensure that projectiles won't embed if they are penetrating the mob.
/obj/item/projectile/proc/can_embed()
//embed must be enabled and damage type must be brute
if(!embed || damage_type != BRUTE)
return 0
//can't embed if the projectile is penetrating through the mob
if(penetrating > 0 && damage > 20 && prob(damage))
return 0
return 1
//return 1 if the projectile should be allowed to pass through after all, 0 if not.
/obj/item/projectile/proc/on_penetrate(var/atom/A)
/obj/item/projectile/proc/check_penetrate(var/atom/A)
return 1
/obj/item/projectile/proc/check_fire(atom/target as mob, var/mob/living/user as mob) //Checks if you can hit them or not.
@@ -195,9 +206,9 @@
for(var/mob/M in A)
attack_mob(M, distance)
//penetrating projectiles can pass through things that otherwise would not let them
//penetrating projectiles can pass through things that otherwise would not let them
if(!passthrough && penetrating > 0)
if(on_penetrate(A))
if(check_penetrate(A))
passthrough = 1
penetrating--
@@ -300,4 +311,4 @@
trace.firer = user
var/output = trace.process() //Test it!
del(trace) //No need for it anymore
return output //Send it back to the gun!
return output //Send it back to the gun!

9
code/modules/projectiles/projectile/bullets.dm
View File

@@ -13,16 +13,17 @@
var/mob/living/L = target
shake_camera(L, 3, 2)
/obj/item/projectile/bullet/on_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
/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(iscarbon(A))
if (damage <= 20 && !prob(damage)) return 0
damage *= 0.7 //squishy mobs absorb KE
//squishy mobs absorb KE
if(can_embed()) return 0
damage *= 0.7
return 1
var/chance = 0