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Fixing some mistakes with the priority overlays removal PR.

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This commit is contained in:
Ghommie
2020-08-26 14:00:35 +02:00
parent 973839dee4
commit 2811f744e3
3 changed files with 7 additions and 7 deletions
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code/datums/elements/decal.dm
+5 -5
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@@ -32,6 +32,7 @@
RegisterSignal(A, COMSIG_COMPONENT_CLEAN_ACT, .proc/clean_react)
if(description)
RegisterSignal(A, COMSIG_PARENT_EXAMINE, .proc/examine)
RegisterSignal(A, COMSIG_ATOM_UPDATE_OVERLAYS, .proc/apply_overlay, TRUE)
num_decals_per_atom[A]++
apply(A)
@@ -39,21 +40,20 @@
/datum/element/decal/Detach(datum/target)
var/atom/A = target
num_decals_per_atom[A]--
apply(A, TRUE)
if(!num_decals_per_atom[A])
UnregisterSignal(A, list(COMSIG_ATOM_DIR_CHANGE, COMSIG_COMPONENT_CLEAN_ACT, COMSIG_PARENT_EXAMINE, COMSIG_ATOM_UPDATE_OVERLAYS))
LAZYREMOVE(num_decals_per_atom, A)
apply(A)
return ..()
/datum/element/decal/proc/apply(atom/target, removing = FALSE)
if(num_decals_per_atom[target] == 1 && !removing)
RegisterSignal(target, COMSIG_ATOM_UPDATE_OVERLAYS, .proc/apply_overlay, TRUE)
/datum/element/decal/proc/apply(atom/target)
target.update_icon()
if(isitem(target))
addtimer(CALLBACK(target, /obj/item/.proc/update_slot_icon), 0, TIMER_UNIQUE)
/datum/element/decal/proc/apply_overlay(atom/source, list/overlay_list)
pic.dir = first_dir == NORTH ? source.dir : turn(first_dir, dir2angle(source.dir))
if(first_dir)
pic.dir = turn(first_dir, -dir2angle(source.dir))
for(var/i in 1 to num_decals_per_atom[source])
overlay_list += pic