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Merge pull request #3949 from Citadel-Station-13/upstream-merge-32569

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[MIRROR] [512] Makes gas mouse transparent
This commit is contained in:
LetterJay
2017-11-15 10:51:35 -06:00
committed by GitHub
parent a8d73f8ec2 7e3d8d6626
commit 9ec256632a
1 changed files with 17 additions and 0 deletions
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code/modules/atmospherics/environmental/LINDA_turf_tile.dm
+17
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@@ -97,7 +97,23 @@
/turf/open/proc/update_visuals()
var/list/new_overlay_types = tile_graphic()
var/list/atmos_overlay_types = src.atmos_overlay_types // Cache for free performance
#if DM_VERSION >= 513
#warning 512 is stable now for sure, remove the old code
#endif
#if DM_VERSION >= 512
if (atmos_overlay_types)
for(var/overlay in atmos_overlay_types-new_overlay_types) //doesn't remove overlays that would only be added
vis_contents -= overlay
if (new_overlay_types.len)
if (atmos_overlay_types)
vis_contents += new_overlay_types - atmos_overlay_types //don't add overlays that already exist
else
vis_contents += new_overlay_types
#else
if (atmos_overlay_types)
for(var/overlay in atmos_overlay_types-new_overlay_types) //doesn't remove overlays that would only be added
cut_overlay(overlay)
@@ -107,6 +123,7 @@
add_overlay(new_overlay_types - atmos_overlay_types) //don't add overlays that already exist
else
add_overlay(new_overlay_types)
#endif
UNSETEMPTY(new_overlay_types)
atmos_overlay_types = new_overlay_types