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Much better solution to the zone geometry bug.

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Adds a unsim_check_directions var to simulated turfs, which is similar in use to air_check_directions but points to unsimulated or space tiles instead of open air tiles.

Signed-off-by: Mloc <colmohici@gmail.com>
This commit is contained in:
Mloc
2013-10-10 10:25:20 +01:00
parent 8492464730
commit c35261f0fd
1 changed files with 18 additions and 5 deletions
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21
code/ZAS/ZAS_Turfs.dm
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@@ -43,6 +43,8 @@
/turf/simulated/var/tmp/air_check_directions = 0 //Do not modify this, just add turf to air_master.tiles_to_update
/turf/simulated/var/tmp/unsim_check_directions = 0 //See above.
/turf/simulated/var/tmp/obj/fire/active_hotspot
/turf/simulated/proc/update_visuals()
@@ -125,11 +127,19 @@
return ..()
/turf/simulated/proc/update_air_properties()
var/air_directions_archived = air_check_directions
air_check_directions = 0
var/unsim_directions_archived = unsim_check_directions
unsim_check_directions = 0
for(var/direction in cardinal)
if(ZAirPass(get_step(src,direction)))
var/turf/check_turf = get_step(src, direction)
if(ZAirPass(check_turf))
if(istype(check_turf, /turf/simulated))
air_check_directions |= direction
else if(istype(check_turf, /turf/space) || istype(check_turf, /turf/unsimulated))
unsim_check_directions |= direction
if(!zone && !blocks_air) //No zone, but not a wall.
for(var/direction in DoorDirections) //Check door directions first.
@@ -164,12 +174,15 @@
var/turf/T = get_step(src,direction)
if(!istype(T))
continue
//I can connect to air in this direction
if(air_check_directions & direction)
//I can connect to air or space in this direction
if((air_check_directions & direction && !(air_directions_archived & direction)) || \
(unsim_check_directions & direction && !(unsim_directions_archived & direction)))
ZConnect(src,T)
//Something like a wall was built, changing the geometry.
else if(!(air_check_directions & direction))
else if((!(air_check_directions & direction) && air_directions_archived & direction) || \
(!(unsim_check_directions & direction) && unsim_directions_archived & direction))
var/turf/NT = get_step(T, direction)
//If the tile is in our own zone, and we cannot connect to it, better rebuild.