src/game_mm/export.h

   1 #ifndef GAME_MM_EXPORT_H
   2 #define GAME_MM_EXPORT_H
   3
   4 // ============================================================================
   5 // functions and definitions exported from game_mm to main program
   6 // ============================================================================
   7
   8 // ----------------------------------------------------------------------------
   9 // constant definitions
  10 // ----------------------------------------------------------------------------
  11
  12 #define MM_MAX_PLAYFIELD_WIDTH          MAX_PLAYFIELD_WIDTH
  13 #define MM_MAX_PLAYFIELD_HEIGHT         MAX_PLAYFIELD_HEIGHT
  14
  15 #define MM_STD_PLAYFIELD_WIDTH          16
  16 #define MM_STD_PLAYFIELD_HEIGHT         12
  17
  18 #define MM_MAX_PLAYFIELD_SIZE           (MM_MAX_PLAYFIELD_WIDTH *       \
  19                                          MM_MAX_PLAYFIELD_HEIGHT)
  20
  21 #define MAX_NUM_AMOEBA                  100
  22 #define MAX_NUM_BEAMERS                 8
  23
  24 #define MAX_LASER_LEN                   256
  25 #define MAX_LASER_ENERGY                100
  26 #define MAX_LASER_OVERLOAD              100
  27
  28 #define MM_LEVEL_SCORE_ELEMENTS         16
  29
  30 #define MM_MAX_LEVEL_NAME_LEN           32
  31 #define MM_MAX_LEVEL_AUTHOR_LEN         32
  32
  33
  34 #define EL_MM_START_1_NATIVE            0
  35 #define EL_MM_END_1_NATIVE              155
  36
  37 #define EL_MM_CHAR_START_NATIVE         160
  38 #define EL_MM_CHAR_END_NATIVE           239
  39
  40 #define EL_MM_START_2_NATIVE            240
  41 #define EL_MM_END_2_NATIVE              430
  42
  43 #define EL_MM_RUNTIME_START_NATIVE      500
  44 #define EL_MM_RUNTIME_END_NATIVE        504
  45
  46 #define EL_MM_DUMMY_START_NATIVE        700
  47 #define EL_MM_DUMMY_END_NATIVE          709
  48
  49 // elements to be specially mapped
  50 #define EL_MM_EMPTY_NATIVE              0
  51 #define EL_DF_EMPTY_NATIVE              304
  52
  53 // sounds
  54 #define SND_MM_GAME_LEVELTIME_CHARGING  0
  55 #define SND_MM_GAME_HEALTH_CHARGING     1
  56
  57
  58 // ----------------------------------------------------------------------------
  59 // data structure definitions
  60 // ----------------------------------------------------------------------------
  61
  62 struct CycleList
  63 {
  64   int x, y;
  65   int steps;
  66 };
  67
  68 struct MovingList
  69 {
  70   int x, y;
  71   int dir;
  72 };
  73
  74 struct DamageList
  75 {
  76   int x, y;
  77   int edge, angle;
  78   boolean is_mirror;
  79 };
  80
  81 struct BeamerInfo
  82 {
  83   int x, y;
  84   int num;
  85 };
  86
  87 struct PacMan
  88 {
  89   int XP, YP;
  90   int Dr;
  91 };
  92
  93 struct LaserInfo
  94 {
  95   struct XY start_edge;
  96   int start_angle;
  97
  98   int current_angle;
  99
 100   struct DamageList damage[MAX_LASER_LEN + 10];
 101   int num_damages;
 102
 103   struct XY edge[MAX_LASER_LEN + 10];
 104   int num_edges;
 105
 106   struct BeamerInfo beamer[MAX_NUM_BEAMERS][2];
 107   int beamer_edge[MAX_NUM_BEAMERS];
 108   int beamer_nr[MAX_NUM_BEAMERS];
 109   int num_beamers;
 110
 111   boolean overloaded;
 112   int overload_value;
 113
 114   boolean fuse_off;
 115   int fuse_x, fuse_y;
 116
 117   int dest_element;
 118   boolean stops_inside_element;
 119
 120   boolean redraw;
 121
 122   int wall_mask;
 123 };
 124
 125 struct GameInfo_MM
 126 {
 127   boolean LevelSolved;
 128   boolean GameOver;
 129
 130   struct CycleList cycle[MM_MAX_PLAYFIELD_SIZE];
 131   int num_cycle;
 132
 133   struct MovingList pacman[MM_MAX_PLAYFIELD_SIZE];
 134   int num_pacman;
 135
 136   int score;
 137   int energy_left;
 138   int kettles_still_needed;
 139   int lights_still_needed;
 140   int num_keys;
 141
 142   boolean level_solved;
 143   boolean game_over;
 144   int game_over_cause;
 145
 146   boolean cheat_no_overload;
 147   boolean cheat_no_explosion;
 148
 149   int laser_overload_value;
 150   boolean laser_enabled;
 151 };
 152
 153 struct LevelInfo_MM
 154 {
 155   int file_version;             // version of file the level was stored with
 156   int game_version;             // version of game engine to play this level
 157   boolean encoding_16bit_field;         // level contains 16-bit elements
 158
 159   int fieldx;
 160   int fieldy;
 161   int time;
 162   int kettles_needed;
 163   boolean auto_count_kettles;
 164   boolean laser_red, laser_green, laser_blue;
 165   char name[MM_MAX_LEVEL_NAME_LEN + 1];
 166   char author[MM_MAX_LEVEL_AUTHOR_LEN + 1];
 167   int score[MM_LEVEL_SCORE_ELEMENTS];
 168   int amoeba_speed;
 169   int time_fuse;
 170   int time_bomb;
 171   int time_ball;
 172   int time_block;
 173
 174   short field[MAX_PLAYFIELD_WIDTH][MAX_PLAYFIELD_HEIGHT];
 175 };
 176
 177 struct EngineSnapshotInfo_MM
 178 {
 179   struct GameInfo_MM game_mm;
 180
 181   struct LaserInfo laser;
 182
 183   short Ur[MAX_PLAYFIELD_WIDTH][MAX_PLAYFIELD_HEIGHT];
 184   short Hit[MAX_PLAYFIELD_WIDTH][MAX_PLAYFIELD_HEIGHT];
 185   short Box[MAX_PLAYFIELD_WIDTH][MAX_PLAYFIELD_HEIGHT];
 186   short Angle[MAX_PLAYFIELD_WIDTH][MAX_PLAYFIELD_HEIGHT];
 187   short Frame[MAX_PLAYFIELD_WIDTH][MAX_PLAYFIELD_HEIGHT];
 188
 189   short LX,LY, XS,YS, ELX,ELY;
 190   short CT,Ct;
 191
 192   int last_LX, last_LY, last_hit_mask;
 193   int hold_x, hold_y;
 194   int pacman_nr;
 195
 196   unsigned int rotate_delay;
 197   unsigned int pacman_delay;
 198   unsigned int energy_delay;
 199   unsigned int overload_delay;
 200 };
 201
 202
 203 // ----------------------------------------------------------------------------
 204 // exported functions
 205 // ----------------------------------------------------------------------------
 206
 207 extern struct GameInfo_MM game_mm;
 208 extern struct LevelInfo_MM native_mm_level;
 209 extern struct EngineSnapshotInfo_MM engine_snapshot_mm;
 210
 211 extern short Ur[MM_MAX_PLAYFIELD_WIDTH][MM_MAX_PLAYFIELD_HEIGHT];
 212
 213 void mm_open_all(void);
 214 void mm_close_all(void);
 215
 216 void InitElementProperties_MM(void);
 217
 218 void InitGfxBuffers_MM(void);
 219
 220 void InitGameEngine_MM(void);
 221 void InitGameActions_MM(void);
 222 void GameActions_MM(struct MouseActionInfo, boolean);
 223
 224 void DrawLaser_MM(void);
 225 void DrawTileCursor_MM(int, boolean);
 226
 227 boolean ClickElement(int, int, int);
 228
 229 unsigned int InitEngineRandom_MM(int);
 230
 231 void setLevelInfoToDefaults_MM(void);
 232 void copyInternalEngineVars_MM(void);
 233 boolean LoadNativeLevel_MM(char *, boolean);
 234 void SaveNativeLevel_MM(char *);
 235
 236 int getFieldbufferOffsetX_MM(void);
 237 int getFieldbufferOffsetY_MM(void);
 238
 239 void BlitScreenToBitmap_MM(Bitmap *);
 240 void RedrawPlayfield_MM(void);
 241
 242 void LoadEngineSnapshotValues_MM(void);
 243 void SaveEngineSnapshotValues_MM(ListNode **);
 244
 245 int getButtonFromTouchPosition(int, int, int, int);
 246
 247 #endif  // GAME_MM_EXPORT_H