src/gameglobals.h

   1 /*
   2  * This program is free software: you can redistribute it and/or modify
   3  * it under the terms of the GNU General Public License as published by
   4  * the Free Software Foundation, either version 3 of the License, or
   5  * (at your option) any later version.
   6  *
   7  * This program is distributed in the hope that it will be useful,
   8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  * GNU General Public License for more details.
  11  *
  12  * You should have received a copy of the GNU General Public License
  13  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  14  */
  15 #ifndef _GAMEGLOBALS_H_
  16 #define _GAMEGLOBALS_H_
  17
  18 #include "stdarg.h"
  19 #include "stdlib.h"
  20 #include "stdio.h"
  21
  22 #include "resfile.h"
  23 #include "vm.h"
  24
  25 #include "SDL.h"
  26
  27
  28 extern ResFile resfile;
  29 extern ResFile sndfile;
  30
  31 extern SDL_Surface *backs[8]; //0: title
  32
  33
  34 typedef struct {
  35   int count;
  36   SDL_Surface *spr[256][2];
  37 } SpriteBank;
  38
  39 extern SpriteBank banks[256];
  40
  41
  42
  43 extern void fatal (const char *fmt, ...) __attribute__((__noreturn__)) __attribute__((format(printf, 1, 2)));
  44
  45 extern void initLabels (void);
  46
  47
  48 extern Uint32 getSeedH (void);
  49 extern Uint32 getSeedL (void);
  50 extern Uint32 getSeed (void);
  51
  52 extern void setSeedHL (Uint32 h, Uint32 l);
  53 extern void setSeedH (Uint32 u);
  54 extern void setSeedL (Uint32 u);
  55 extern void setSeed (Uint32 u);
  56
  57 extern Uint32 randUInt32 (void);
  58
  59
  60 extern int loadCodeFile (ResFile *resfile, int pc, int idx);
  61
  62
  63 extern int loadSound (int idx); // !0: error
  64 extern int unloadSound (int idx); // !0: error (not loaded)
  65 extern int isSoundLoaded (int idx); // bool
  66 extern int playSound (int idx, int chan); // returns channel or -1
  67 extern int stopChannel (int chan); // -1: all
  68 extern int isChannelPlaying (int chan); // bool (-1: how many channels are playing?)
  69
  70 extern void unloadAllSounds (void);
  71
  72
  73 #include "vm_gamelabels.h"
  74
  75
  76 #endif