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Preserve previous state

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L
2020-09-23 02:08:36 -03:00
parent 37fc1b235a
commit 57ba7643a5
1 changed files with 27 additions and 20 deletions
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47
code/__HELPERS/icon_smoothing.dm
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@@ -317,39 +317,46 @@ DEFINE_BITFIELD(smoothing_junction, list(
return NO_ADJ_FOUND
///Basic smoothing proc. The atom checks for adjacent directions to smooth with and changes the icon_state based on that.
/**
* Basic smoothing proc. The atom checks for adjacent directions to smooth with and changes the icon_state based on that.
*
* Returns the previous smoothing_junction state so the previous state can be compared with the new one after the proc ends, and see the changes, if any.
*
*/
/atom/proc/blob_smooth()
. = NONE //junction
var/new_junction = NONE
. = smoothing_junction
for(var/direction in GLOB.cardinals) //Cardinal case first.
SET_ADJ_IN_DIR(src, ., direction, direction)
SET_ADJ_IN_DIR(src, new_junction, direction, direction)
if(!(. & (NORTH|SOUTH)) || !(. & (EAST|WEST)))
smoothing_junction = .
icon_state = "[base_icon_state]-[.]"
if(!(new_junction & (NORTH|SOUTH)) || !(new_junction & (EAST|WEST)))
smoothing_junction = new_junction
icon_state = "[base_icon_state]-[new_junction]"
return
if(. & NORTH_JUNCTION)
if(. & WEST_JUNCTION)
SET_ADJ_IN_DIR(src, ., NORTHWEST, NORTHWEST_JUNCTION)
if(new_junction & NORTH_JUNCTION)
if(new_junction & WEST_JUNCTION)
SET_ADJ_IN_DIR(src, new_junction, NORTHWEST, NORTHWEST_JUNCTION)
if(new_junction & EAST_JUNCTION)
SET_ADJ_IN_DIR(src, new_junction, NORTHEAST, NORTHEAST_JUNCTION)
if(new_junction & SOUTH_JUNCTION)
if(new_junction & WEST_JUNCTION)
SET_ADJ_IN_DIR(src, new_junction, SOUTHWEST, SOUTHWEST_JUNCTION)
if(. & EAST_JUNCTION)
SET_ADJ_IN_DIR(src, ., NORTHEAST, NORTHEAST_JUNCTION)
SET_ADJ_IN_DIR(src, new_junction, SOUTHEAST, SOUTHEAST_JUNCTION)
if(. & SOUTH_JUNCTION)
if(. & WEST_JUNCTION)
SET_ADJ_IN_DIR(src, ., SOUTHWEST, SOUTHWEST_JUNCTION)
if(. & EAST_JUNCTION)
SET_ADJ_IN_DIR(src, ., SOUTHEAST, SOUTHEAST_JUNCTION)
smoothing_junction = .
icon_state = "[base_icon_state]-[.]"
smoothing_junction = new_junction
icon_state = "[base_icon_state]-[new_junction]"
/turf/closed/blob_smooth()
. = ..()
if(!(smoothing_flags & SMOOTH_DIAGONAL_CORNERS) || fixed_underlay)
//No diagonal corner behavior, no changes since last smoothing or underlays immutable? No need to update if so.
if(!(smoothing_flags & SMOOTH_DIAGONAL_CORNERS) || . == smoothing_junction || fixed_underlay)
return
switch(smoothing_junction)
if(NORTH_JUNCTION|WEST_JUNCTION, NORTH_JUNCTION|EAST_JUNCTION, SOUTH_JUNCTION|WEST_JUNCTION, SOUTH_JUNCTION|EAST_JUNCTION, NORTH_JUNCTION|WEST_JUNCTION|NORTHWEST_JUNCTION, NORTH_JUNCTION|EAST_JUNCTION|NORTHEAST_JUNCTION, SOUTH_JUNCTION|WEST_JUNCTION|SOUTHWEST_JUNCTION, SOUTH_JUNCTION|EAST_JUNCTION|SOUTHEAST_JUNCTION)