mirror of
https://github.com/Citadel-Station-13/Citadel-Station-13-RP.git
synced 2026-08-25 16:56:59 +01:00
siliconsandGitHub
c93dd0afe6
used to go in directions when levels are stitched together across z-levels
45 lines
1.2 KiB
Plaintext
45 lines
1.2 KiB
Plaintext
//* This file is explicitly licensed under the MIT license. *//
|
|
//* Copyright (c) 2025 Citadel Station Developers *//
|
|
|
|
// todo: redo
|
|
/turf/CheckFall(atom/movable/falling_atom)
|
|
if(!(mz_flags & MZ_OPEN_DOWN))
|
|
return TRUE // impact!
|
|
return ..()
|
|
|
|
//* lookups
|
|
|
|
/turf/proc/above()
|
|
RETURN_TYPE(/turf)
|
|
return locate(x, y, SSmapping.cached_level_up[z])
|
|
|
|
/turf/proc/below()
|
|
RETURN_TYPE(/turf)
|
|
return locate(x, y, SSmapping.cached_level_down[z])
|
|
|
|
/**
|
|
* This is the basic get multiz step.
|
|
* It will not look across lateral transitions, only up/down.
|
|
*/
|
|
/turf/proc/vertical_step(dir)
|
|
RETURN_TYPE(/turf)
|
|
if((dir & (UP|DOWN)) == 0)
|
|
return get_step(src, dir)
|
|
else if(dir & UP)
|
|
return get_step(locate(x, y, SSmapping.cached_level_up[z]), dir & ~(UP))
|
|
else if(dir & DOWN)
|
|
return get_step(locate(x, y, SSmapping.cached_level_down[z]), dir & ~(DOWN))
|
|
CRASH("how did we get here?")
|
|
|
|
/**
|
|
* Basic multiz get dir
|
|
* Will not look across lateral transitions, only directly up/down.
|
|
*/
|
|
/turf/proc/vertical_dir(turf/other)
|
|
if(other.z == z)
|
|
return get_dir(src, other)
|
|
else if(other.z == SSmapping.cached_level_up[z])
|
|
return get_dir(src, other) | UP
|
|
else if(other.z == SSmapping.cached_level_down[z])
|
|
return get_dir(src, other) | DOWN
|