mirror of
https://github.com/CHOMPStation2/CHOMPStation2.git
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a7e4ef7dad
Co-authored-by: Heroman3003 <31296024+Heroman3003@users.noreply.github.com> Co-authored-by: Kashargul <144968721+Kashargul@users.noreply.github.com>
147 lines
3.2 KiB
Plaintext
147 lines
3.2 KiB
Plaintext
// Bitflag values for c_airblock()
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#define AIR_BLOCKED 1 // Blocked
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#define ZONE_BLOCKED 2 // Not blocked, but zone boundaries will not cross.
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#define BLOCKED 3 // Blocked, zone boundaries will not cross even if opened.
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#define ZONE_MIN_SIZE 14 // Zones with less than this many turfs will always merge, even if the connection is not direct
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// Used for quickly making certain things allow airflow or not.
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// More complicated, conditional airflow should override CanZASPass().
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#define ATMOS_PASS_YES 1 // Always blocks air and zones.
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#define ATMOS_PASS_NO 2 // Never blocks air or zones.
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#define ATMOS_PASS_DENSITY 3 // Blocks air and zones if density = TRUE, allows both if density = FALSE
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#define ATMOS_PASS_PROC 4 // Call CanZASPass() using c_airblock
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#define HAS_VALID_ZONE(T) (T.zone && !T.zone.invalid)
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// CHOMPAdd Start
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#define NORTHUP (NORTH|UP)
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#define EASTUP (EAST|UP)
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#define SOUTHUP (SOUTH|UP)
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#define WESTUP (WEST|UP)
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#define NORTHDOWN (NORTH|DOWN)
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#define EASTDOWN (EAST|DOWN)
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#define SOUTHDOWN (SOUTH|DOWN)
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#define WESTDOWN (WEST|DOWN)
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#define TURF_HAS_VALID_ZONE(T) (istype(T, /turf/simulated) && T:zone && !T:zone:invalid)
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#ifdef MULTIZAS
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GLOBAL_LIST_INIT(gzn_check, list(
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NORTH,
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SOUTH,
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EAST,
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WEST,
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UP,
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DOWN
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))
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GLOBAL_LIST_INIT(csrfz_check, list(
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NORTHEAST,
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NORTHWEST,
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SOUTHEAST,
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SOUTHWEST,
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NORTHUP,
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EASTUP,
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WESTUP,
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SOUTHUP,
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NORTHDOWN,
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EASTDOWN,
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WESTDOWN,
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SOUTHDOWN
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))
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#define ATMOS_CANPASS_TURF(ret,A,B) \
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if (A.blocks_air & AIR_BLOCKED || B.blocks_air & AIR_BLOCKED) { \
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ret = BLOCKED; \
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} \
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else if (B.z != A.z) { \
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if (B.z < A.z) { \
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ret = istype(A, /turf/simulated/open) ? ZONE_BLOCKED : BLOCKED; \
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} \
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else { \
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ret = istype(B, /turf/simulated/open) ? ZONE_BLOCKED : BLOCKED; \
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} \
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} \
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else if (A.blocks_air & ZONE_BLOCKED || B.blocks_air & ZONE_BLOCKED) { \
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ret = (A.z == B.z) ? ZONE_BLOCKED : AIR_BLOCKED; \
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} \
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else if (A.contents.len) { \
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ret = 0;\
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for (var/thing in A) { \
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var/atom/movable/AM = thing; \
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switch (AM.can_atmos_pass) { \
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if (ATMOS_PASS_YES) { \
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continue; \
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} \
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if (ATMOS_PASS_DENSITY) { \
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if (AM.density) { \
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ret |= AIR_BLOCKED; \
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} \
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} \
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if (ATMOS_PASS_PROC) { \
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ret |= AM.c_airblock(B); \
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} \
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if (ATMOS_PASS_NO) { \
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ret = BLOCKED; \
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} \
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} \
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if (ret == BLOCKED) { \
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break;\
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}\
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}\
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}
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#else
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GLOBAL_LIST_INIT(csrfz_check, list(
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NORTHEAST,
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NORTHWEST,
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SOUTHEAST,
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SOUTHWEST
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))
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GLOBAL_LIST_INIT(gzn_check, list(
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NORTH,
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SOUTH,
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EAST,
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WEST
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))
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#define ATMOS_CANPASS_TURF(ret,A,B) \
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if (A.blocks_air & AIR_BLOCKED || B.blocks_air & AIR_BLOCKED) { \
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ret = BLOCKED; \
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} \
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else if (A.blocks_air & ZONE_BLOCKED || B.blocks_air & ZONE_BLOCKED) { \
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ret = ZONE_BLOCKED; \
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} \
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else if (A.contents.len) { \
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ret = 0;\
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for (var/thing in A) { \
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var/atom/movable/AM = thing; \
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switch (AM.atmos_canpass) { \
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if (ATMOS_PASS_YES) { \
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continue; \
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} \
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if (ATMOS_PASS_DENSITY) { \
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if (AM.density) { \
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ret |= AIR_BLOCKED; \
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} \
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} \
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if (ATMOS_PASS_PROC) { \
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ret |= AM.c_airblock(B); \
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} \
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if (ATMOS_PASS_NO) { \
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ret = BLOCKED; \
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} \
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} \
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if (ret == BLOCKED) { \
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break;\
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}\
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}\
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}
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#endif
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// CHOMPEdit End
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