Files
GS13NG/code/modules/mapping/space_management/multiz_helpers.dm
2019-10-27 16:32:32 +01:00

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/proc/get_step_multiz(ref, dir)
if(dir & UP)
dir &= ~UP
return get_step(SSmapping.get_turf_above(get_turf(ref)), dir)
if(dir & DOWN)
dir &= ~DOWN
return get_step(SSmapping.get_turf_below(get_turf(ref)), dir)
return get_step(ref, dir)
/proc/get_dir_multiz(turf/us, turf/them)
us = get_turf(us)
them = get_turf(them)
if(!us || !them)
return NONE
if(us.z == them.z)
return get_dir(us, them)
else
var/turf/T = us.above()
var/dir = NONE
if(T && (T.z == them.z))
dir = UP
else
T = us.below()
if(T && (T.z == them.z))
dir = DOWN
else
return get_dir(us, them)
return (dir | get_dir(us, them))
/turf/proc/above()
return get_step_multiz(src, UP)
/turf/proc/below()
return get_step_multiz(src, DOWN)
/proc/dir_inverse_multiz(dir)
var/holder = dir & (UP|DOWN)
if((holder == NONE) || (holder == (UP|DOWN)))
return turn(dir, 180)
dir &= ~(UP|DOWN)
dir = turn(dir, 180)
if(holder == UP)
holder = DOWN
else
holder = UP
dir |= holder
return dir