src/misc.h

   1 /* Copyright (C) 1996-1997 Aleksey Volynskov
   2  * Copyright (C) 2011 Rambo
   3  * Copyright (C) 2020 SovietPony
   4  *
   5  * This program is free software: you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation, version 3 of the License ONLY.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifndef MISC_H_INCLUDED
  19 #define MISC_H_INCLUDED
  20
  21 #include "glob.h"
  22 #include "view.h" // obj_t
  23 #include <stdint.h> // int16_t int32_t
  24
  25 #define MAXDIST 2000000L
  26
  27 enum {
  28   Z_HITWALL = 1,
  29   Z_HITCEIL = 2,
  30   Z_HITLAND = 4,
  31   Z_FALLOUT = 8,
  32   Z_INWATER = 16,
  33   Z_HITWATER = 32,
  34   Z_HITAIR = 64,
  35   Z_BLOCK = 128
  36 };
  37
  38 extern byte z_dot;
  39 extern byte z_mon;
  40
  41 int Z_sign (int a);
  42 int Z_dec (int a, int b);
  43 void *Z_getsnd (char n[6]);
  44 int Z_sound (void *s, int v);
  45 void Z_initst (void);
  46 int Z_canstand (int x, int y, int r);
  47 int Z_canfit (int x, int y, int r, int h);
  48 int Z_istrapped (int x, int y, int r, int h);
  49 void Z_set_speed (obj_t *o, int s);
  50 int Z_inwater (int x, int y, int r, int h);
  51 int Z_getacid (int x, int y, int r, int h);
  52 int Z_canbreathe (int x, int y, int r, int h);
  53 int Z_overlap (obj_t *a, obj_t *b);
  54 int Z_cansee (int x, int y, int xd, int yd);
  55 int Z_look (obj_t *a, obj_t *b, int d);
  56 int Z_moveobj (obj_t *p);
  57 void Z_splash (obj_t *p, int n);
  58 void Z_calc_time(dword t, word *h, word *m, word *s);
  59
  60 int16_t short2host (int16_t x);
  61 int32_t int2host (int32_t x);
  62
  63 #endif /* MISC_H_INCLUDED */