Files
fulpstation/code/__HELPERS/level_traits.dm
John Willard 7199947c08 [MDB IGNORE] [IDB IGNORE] WIP TGU (#1427)
Several months worth of updates.

---------

Co-authored-by: A miscellaneous Fern <80640114+FernandoJ8@users.noreply.github.com>
Co-authored-by: Pepsilawn <reisenrui@gmail.com>
Co-authored-by: Ray <64306407+OneAsianTortoise@users.noreply.github.com>
Co-authored-by: Cure221 <106662180+Cure221@users.noreply.github.com>
2025-11-06 08:20:20 -05:00

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// Helpers for checking whether a z-level conforms to a specific requirement
// Basic levels
#define is_centcom_level(z) SSmapping.level_trait(z, ZTRAIT_CENTCOM)
GLOBAL_LIST_EMPTY(station_levels_cache)
// Used to prevent z from being re-evaluated
GLOBAL_VAR(station_level_z_scratch)
// Called a lot, somewhat slow, so has its own cache
#define is_station_level(z_level) \
( \
(z_level) && ( \
( \
/* The right hand side of this guarantees that we'll have the space to fill later on, while also not failing the condition */ \
(GLOB.station_levels_cache.len < (GLOB.station_level_z_scratch = (z_level)) && (GLOB.station_levels_cache.len = GLOB.station_level_z_scratch)) \
|| isnull(GLOB.station_levels_cache[GLOB.station_level_z_scratch]) \
) \
? (GLOB.station_levels_cache[GLOB.station_level_z_scratch] = !!SSmapping.level_trait(GLOB.station_level_z_scratch, ZTRAIT_STATION)) \
: GLOB.station_levels_cache[GLOB.station_level_z_scratch] \
) \
)
#define is_mining_level(z) SSmapping.level_trait(z, ZTRAIT_MINING)
#define is_reserved_level(z) SSmapping.level_trait(z, ZTRAIT_RESERVED)
#define is_away_level(z) SSmapping.level_trait(z, ZTRAIT_AWAY)
#define is_secret_level(z) SSmapping.level_trait(z, ZTRAIT_SECRET)
#define is_multi_z_level(z) (SSmapping.level_trait(z, ZTRAIT_UP) || SSmapping.level_trait(z, ZTRAIT_DOWN))