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
  30 extern SDL_Surface *backs[8]; //0: title
  31
  32
  33 typedef struct {
  34   int count;
  35   SDL_Surface *spr[256][2];
  36 } SpriteBank;
  37
  38 extern SpriteBank banks[256];
  39
  40
  41 enum {
  42   LB_MIN_TYPE = 0,
  43   LB_GVAR = 0,
  44   LB_TVAR,
  45   LB_SVAR,
  46   LB_CODE,
  47   LB_CONST,
  48   LB_MAX_TYPE,
  49   LB_MARK = -1
  50 };
  51
  52
  53 typedef struct LabelInfo {
  54   struct LabelInfo *next;
  55   char *name;
  56   int type;
  57   int value;
  58   int pub; // public?
  59 } LabelInfo;
  60
  61 //extern LabelInfo *labels;
  62
  63 extern void fatal (const char *fmt, ...) __attribute__((__noreturn__)) __attribute__((format(printf, 1, 2)));
  64
  65 // return code size
  66 extern int loadVMCode (ResFile *resfile, int pc);
  67
  68 extern void freeLabels (void);
  69 extern void freeLabelsUntilMark (void);
  70
  71 extern void labelAddMark (void);
  72 extern LabelInfo *addLabel (const char *name, int type, int value, int pub);
  73
  74 extern LabelInfo *findLabel (const char *name);
  75
  76 extern int findPC (const char *name);
  77 extern int findVarIndex (const char *name);
  78 extern int findGVarIndex (const char *name);
  79 extern int findTVarIndex (const char *name);
  80 extern int findSVarIndex (const char *name);
  81 extern int findConst (const char *name);
  82
  83 extern void initLabels (void);
  84
  85
  86 #include "vm_gamelabels.h"
  87
  88
  89 #endif