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fixin' a multiz segfault

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This commit is contained in:
Putnam
2020-05-11 22:01:20 -07:00
parent 17826fe98b
commit baaee906a2
1 changed files with 17 additions and 2 deletions
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19
code/modules/mapping/space_management/multiz_helpers.dm
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@@ -7,6 +7,20 @@
return get_step(SSmapping.get_turf_below(get_turf(ref)), dir)
return get_step(ref, dir)
/proc/get_multiz_accessible_levels(center_z)
. = list(center_z)
var/other_z = center_z
var/offset
while((offset = SSmapping.level_trait(other_z, ZTRAIT_DOWN)))
other_z += offset
. += other_z
other_z = center_z
while((offset = SSmapping.level_trait(other_z, ZTRAIT_UP)))
other_z += offset
. += other_z
return .
/proc/get_dir_multiz(turf/us, turf/them)
us = get_turf(us)
them = get_turf(them)
@@ -38,10 +52,11 @@
if((holder == NONE) || (holder == (UP|DOWN)))
return turn(dir, 180)
dir &= ~(UP|DOWN)
dir = turn(dir, 180)
if(dir != 0)
dir = turn(dir, 180)
if(holder == UP)
holder = DOWN
else
holder = UP
dir |= holder
return dir
return dir