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ammo_magazine icon state data caching

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mwerezak
2015-02-14 01:33:55 -05:00
parent e3be255f59
commit 8cb3c6a821
1 changed files with 28 additions and 8 deletions
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36
code/modules/projectiles/ammunition.dm
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@@ -87,13 +87,7 @@
/obj/item/ammo_magazine/New()
if(multiple_sprites)
//should probably be cached or something.
var/list/states = icon_states(icon)
for(var/i = 0, i <= max_ammo, i++)
var/ammo_state = "[icon_state]-[i]"
if(ammo_state in states)
icon_keys += i
ammo_states += ammo_state
initialize_magazine_icondata(src)
if(isnull(initial_ammo))
initial_ammo = max_ammo
@@ -140,4 +134,30 @@
/obj/item/ammo_magazine/examine(mob/user)
..()
user << "There [(stored_ammo.len > 1)? "are" : "is"] [stored_ammo.len] round\s left!"
user << "There [(stored_ammo.len > 1)? "are" : "is"] [stored_ammo.len] round\s left!"
//magazine icon state caching
/var/global/list/magazine_icondata_keys = list()
/var/global/list/magazine_icondata_states = list()
/proc/initialize_magazine_icondata(var/obj/item/ammo_magazine/M)
var/typestr = "[M.type]"
if(!(typestr in magazine_icondata_keys) || !(typestr in magazine_icondata_states))
magazine_icondata_cache_add(M)
M.icon_keys = magazine_icondata_keys[typestr]
M.ammo_states = magazine_icondata_states[typestr]
/proc/magazine_icondata_cache_add(var/obj/item/ammo_magazine/M)
var/list/icon_keys = list()
var/list/ammo_states = list()
var/list/states = icon_states(M.icon)
for(var/i = 0, i <= M.max_ammo, i++)
var/ammo_state = "[M.icon_state]-[i]"
if(ammo_state in states)
icon_keys += i
ammo_states += ammo_state
magazine_icondata_keys["[M.type]"] = icon_keys
magazine_icondata_states["[M.type]"] = ammo_states