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97 lines
2.6 KiB
C
97 lines
2.6 KiB
C
/* SCCS Id: @(#)trap.h 3.4 2000/08/30 */
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/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
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/* NetHack may be freely redistributed. See license for details. */
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/* note for 3.1.0 and later: no longer manipulated by 'makedefs' */
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#ifndef TRAP_H
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#define TRAP_H
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struct trap {
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struct trap *ntrap;
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xchar tx,ty;
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d_level dst; /* destination for portals */
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coord launch;
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Bitfield(ttyp,5);
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Bitfield(tseen,1);
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Bitfield(once,1);
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Bitfield(madeby_u,1); /* So monsters may take offence when you trap
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them. Recognizing who made the trap isn't
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completely unreasonable, everybody has
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their own style. This flag is also needed
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when you untrap a monster. It would be too
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easy to make a monster peaceful if you could
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set a trap for it and then untrap it. */
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Bitfield(special,1);
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union { /* extra data for specific traps */
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/* rolling boulder */
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short launch_otyp; /* type of object to be triggered (unused) */
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coord launch2; /* secondary launch point (for boulders) */
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/* statue */
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unsigned int statueid; /* object id of original statue trap on square to activate */
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};
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struct obj* ammo; /* stored ammo */
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};
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extern struct trap *ftrap;
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#define newtrap() (struct trap *) alloc(sizeof(struct trap))
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#define dealloc_trap(trap) free((void *) (trap))
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/* what vl to use */
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#define trapv_launch(ttyp) ((ttyp) == ROLLING_BOULDER_TRAP)
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#define trapv_statue(ttyp) ((ttyp) == STATUE_TRAP)
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#define visible_portals(lev) (In_neu(lev)\
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|| In_mordor_forest(lev)\
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|| Is_ford_level(lev)\
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|| In_mordor_fields(lev)\
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|| In_mordor_buildings(lev)\
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)
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/* reasons for statue animation */
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#define ANIMATE_NORMAL 0
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#define ANIMATE_SHATTER 1
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#define ANIMATE_SPELL 2
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/* reasons for animate_statue's failure */
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#define AS_OK 0 /* didn't fail */
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#define AS_NO_MON 1 /* makemon failed */
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#define AS_MON_IS_UNIQUE 2 /* statue monster is unique */
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/* Note: if adding/removing a trap, adjust trap_engravings[] in mklev.c */
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/* unconditional traps */
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#define NO_TRAP 0
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#define ARROW_TRAP 1
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#define DART_TRAP 2
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#define ROCKTRAP 3
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#define SQKY_BOARD 4
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#define BEAR_TRAP 5
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#define LANDMINE 6
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#define ROLLING_BOULDER_TRAP 7
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#define SLP_GAS_TRAP 8
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#define RUST_TRAP 9
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#define FIRE_TRAP 10
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#define PIT 11
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#define SPIKED_PIT 12
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#define HOLE 13
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#define TRAPDOOR 14
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#define TELEP_TRAP 15
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#define LEVEL_TELEP 16
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#define MAGIC_PORTAL 17
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#define WEB 18
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#define STATUE_TRAP 19
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#define MAGIC_TRAP 20
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#define ANTI_MAGIC 21
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#define POLY_TRAP 22
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#define VIVI_TRAP 23
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#define MUMMY_TRAP 24
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#define SWITCH_TRAP 25
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#define FLESH_HOOK 26
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#define TRAPNUM 27
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//Flags for the water damage function.
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#define WD_LETHE 0x1
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#define WD_BLOOD 0x2
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#endif /* TRAP_H */
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