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Merge pull request #9518 from Ghommie/Ghommie-cit243

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Ports "You can now click on objects and mobs below flaps and signs"
This commit is contained in:
Lin
2019-11-22 01:36:47 +00:00
committed by GitHub
parent 318709b5c0 b96e8461a6
commit 3979079fde
3 changed files with 15 additions and 9 deletions
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code/controllers/subsystem/vis_overlays.dm
+6 -3
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@@ -29,8 +29,8 @@ SUBSYSTEM_DEF(vis_overlays)
return
//the "thing" var can be anything with vis_contents which includes images
/datum/controller/subsystem/vis_overlays/proc/add_vis_overlay(atom/movable/thing, icon, iconstate, layer, plane, dir, alpha=255)
. = "[icon]|[iconstate]|[layer]|[plane]|[dir]|[alpha]"
/datum/controller/subsystem/vis_overlays/proc/add_vis_overlay(atom/movable/thing, icon, iconstate, layer, plane, dir, alpha = 255, add_appearance_flags = NONE)
. = "[icon]|[iconstate]|[layer]|[plane]|[dir]|[alpha]|[add_appearance_flags]"
var/obj/effect/overlay/vis/overlay = vis_overlay_cache[.]
if(!overlay)
overlay = new
@@ -40,6 +40,7 @@ SUBSYSTEM_DEF(vis_overlays)
overlay.plane = plane
overlay.dir = dir
overlay.alpha = alpha
overlay.appearance_flags |= add_appearance_flags
vis_overlay_cache[.] = overlay
else
overlay.unused = 0
@@ -64,10 +65,12 @@ SUBSYSTEM_DEF(vis_overlays)
UnregisterSignal(thing, COMSIG_ATOM_DIR_CHANGE)
/datum/controller/subsystem/vis_overlays/proc/rotate_vis_overlay(atom/thing, old_dir, new_dir)
if(old_dir == new_dir)
return
var/rotation = dir2angle(old_dir) - dir2angle(new_dir)
var/list/overlays_to_remove = list()
for(var/i in thing.managed_vis_overlays)
var/obj/effect/overlay/vis/overlay = i
add_vis_overlay(thing, overlay.icon, overlay.icon_state, overlay.layer, overlay.plane, turn(overlay.dir, rotation))
add_vis_overlay(thing, overlay.icon, overlay.icon_state, overlay.layer, overlay.plane, turn(overlay.dir, rotation), overlay.alpha, overlay.appearance_flags)
overlays_to_remove += overlay
remove_vis_overlay(thing, overlays_to_remove)