include/trap.h

   1 /* aNetHack 0.0.1       trap.h  $ANH-Date: 1432512776 2015/05/25 00:12:56 $  $ANH-Branch: master $:$ANH-Revision: 1.12 $ */
   2 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
   3 /* aNetHack may be freely redistributed.  See license for details. */
   4
   5 /* note for 3.1.0 and later: no longer manipulated by 'makedefs' */
   6
   7 #ifndef TRAP_H
   8 #define TRAP_H
   9
  10 union vlaunchinfo {
  11     short v_launch_otyp; /* type of object to be triggered */
  12     coord v_launch2;     /* secondary launch point (for boulders) */
  13     uchar v_conjoined;   /* conjoined pit locations */
  14     short v_tnote;       /* boards: 12 notes        */
  15 };
  16
  17 struct trap {
  18     struct trap *ntrap;
  19     xchar tx, ty;
  20     d_level dst; /* destination for portals */
  21     coord launch;
  22     Bitfield(ttyp, 5);
  23     Bitfield(tseen, 1);
  24     Bitfield(once, 1);
  25     Bitfield(madeby_u, 1); /* So monsters may take offence when you trap
  26                               them.     Recognizing who made the trap isn't
  27                               completely unreasonable, everybody has
  28                               their own style.  This flag is also needed
  29                               when you untrap a monster.  It would be too
  30                               easy to make a monster peaceful if you could
  31                               set a trap for it and then untrap it. */
  32     union vlaunchinfo vl;
  33 #define launch_otyp vl.v_launch_otyp
  34 #define launch2 vl.v_launch2
  35 #define conjoined vl.v_conjoined
  36 #define tnote vl.v_tnote
  37 };
  38
  39 extern struct trap *ftrap;
  40 #define newtrap() (struct trap *) alloc(sizeof(struct trap))
  41 #define dealloc_trap(trap) free((genericptr_t)(trap))
  42
  43 /* reasons for statue animation */
  44 #define ANIMATE_NORMAL 0
  45 #define ANIMATE_SHATTER 1
  46 #define ANIMATE_SPELL 2
  47
  48 /* reasons for animate_statue's failure */
  49 #define AS_OK 0            /* didn't fail */
  50 #define AS_NO_MON 1        /* makemon failed */
  51 #define AS_MON_IS_UNIQUE 2 /* statue monster is unique */
  52
  53 /* Note: if adding/removing a trap, adjust trap_engravings[] in mklev.c */
  54
  55 /* unconditional traps */
  56 enum trap_types {
  57     NO_TRAP = 0,
  58     ARROW_TRAP,
  59     DART_TRAP,
  60     ROCKTRAP,
  61     SQKY_BOARD,
  62     BEAR_TRAP,
  63     LANDMINE,
  64     ROLLING_BOULDER_TRAP,
  65     SLP_GAS_TRAP,
  66     RUST_TRAP,
  67     FIRE_TRAP,
  68     PIT,
  69     SPIKED_PIT,
  70     HOLE,
  71     TRAPDOOR,
  72     TELEP_TRAP,
  73     LEVEL_TELEP,
  74     MAGIC_PORTAL,
  75     WEB,
  76     STATUE_TRAP,
  77     MAGIC_TRAP,
  78     ANTI_MAGIC,
  79     POLY_TRAP,
  80     VIBRATING_SQUARE,
  81
  82     TRAPNUM
  83 };
  84
  85 #endif /* TRAP_H */