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_BALL_CONTENTS            16
  31
  32 #define MM_MAX_LEVEL_NAME_LEN           32
  33 #define MM_MAX_LEVEL_AUTHOR_LEN         32
  34
  35
  36 #define EL_MM_START_1_NATIVE            0
  37 #define EL_MM_END_1_NATIVE              159
  38
  39 #define EL_MM_CHAR_START_NATIVE         160
  40 #define EL_MM_CHAR_END_NATIVE           239
  41
  42 #define EL_MM_START_2_NATIVE            240
  43 #define EL_MM_END_2_NATIVE              430
  44
  45 #define EL_MM_RUNTIME_START_NATIVE      500
  46 #define EL_MM_RUNTIME_END_NATIVE        504
  47
  48 // elements to be specially mapped
  49 #define EL_MM_EMPTY_NATIVE              0
  50 #define EL_DF_EMPTY_NATIVE              304
  51
  52 // sounds
  53 #define SND_MM_GAME_LEVELTIME_CHARGING  0
  54 #define SND_MM_GAME_HEALTH_CHARGING     1
  55
  56
  57 // ----------------------------------------------------------------------------
  58 // data structure definitions
  59 // ----------------------------------------------------------------------------
  60
  61 struct CycleList
  62 {
  63   int x, y;
  64   int steps;
  65 };
  66
  67 struct MovingList
  68 {
  69   int x, y;
  70   int dir;
  71 };
  72
  73 struct DamageList
  74 {
  75   int x, y;
  76   int edge, angle;
  77   boolean is_mirror;
  78 };
  79
  80 struct BeamerInfo
  81 {
  82   int x, y;
  83   int num;
  84 };
  85
  86 struct PacMan
  87 {
  88   int XP, YP;
  89   int Dr;
  90 };
  91
  92 struct LaserInfo
  93 {
  94   struct XY start_edge;
  95   int start_angle;
  96
  97   int current_angle;
  98
  99   struct DamageList damage[MAX_LASER_LEN + 10];
 100   int num_damages;
 101
 102   struct XY edge[MAX_LASER_LEN + 10];
 103   int num_edges;
 104
 105   struct BeamerInfo beamer[MAX_NUM_BEAMERS][2];
 106   int beamer_edge[MAX_NUM_BEAMERS];
 107   int beamer_nr[MAX_NUM_BEAMERS];
 108   int num_beamers;
 109
 110   boolean overloaded;
 111   int overload_value;
 112
 113   boolean fuse_off;
 114   int fuse_x, fuse_y;
 115
 116   int dest_element;
 117   int dest_element_last;
 118   int dest_element_last_x;
 119   int dest_element_last_y;
 120   boolean stops_inside_element;
 121
 122   boolean redraw;
 123
 124   int wall_mask;
 125 };
 126
 127 struct GameInfo_MM
 128 {
 129   boolean LevelSolved;
 130   boolean GameOver;
 131
 132   struct CycleList cycle[MM_MAX_PLAYFIELD_SIZE];
 133   int num_cycle;
 134
 135   struct MovingList pacman[MM_MAX_PLAYFIELD_SIZE];
 136   int num_pacman;
 137
 138   int score;
 139   int energy_left;
 140   int kettles_still_needed;
 141   int lights_still_needed;
 142   int num_keys;
 143   int ball_choice_pos;          // current content element choice position
 144   boolean laser_red, laser_green, laser_blue;
 145
 146   boolean has_mcduffin;
 147   boolean level_solved;
 148   boolean game_over;
 149   int game_over_cause;
 150   char *game_over_message;
 151
 152   boolean cheat_no_overload;
 153   boolean cheat_no_explosion;
 154
 155   int laser_overload_value;
 156   boolean laser_enabled;
 157 };
 158
 159 struct LevelInfo_MM
 160 {
 161   int file_version;             // version of file the level was stored with
 162   int game_version;             // version of game engine to play this level
 163   boolean encoding_16bit_field;         // level contains 16-bit elements
 164
 165   int fieldx;
 166   int fieldy;
 167   int time;
 168   int kettles_needed;
 169   boolean auto_count_kettles;
 170   boolean mm_laser_red, mm_laser_green, mm_laser_blue;
 171   boolean df_laser_red, df_laser_green, df_laser_blue;
 172   char name[MM_MAX_LEVEL_NAME_LEN + 1];
 173   char author[MM_MAX_LEVEL_AUTHOR_LEN + 1];
 174   int score[MM_LEVEL_SCORE_ELEMENTS];
 175   int amoeba_speed;
 176   int time_fuse;
 177   int time_bomb;
 178   int time_ball;
 179   int time_block;
 180
 181   int num_ball_contents;
 182   int ball_choice_mode;
 183   int ball_content[MM_MAX_BALL_CONTENTS];
 184   boolean rotate_ball_content;
 185   boolean explode_ball;
 186
 187   short field[MAX_PLAYFIELD_WIDTH][MAX_PLAYFIELD_HEIGHT];
 188 };
 189
 190 struct EngineSnapshotInfo_MM
 191 {
 192   struct GameInfo_MM game_mm;
 193
 194   struct LaserInfo laser;
 195
 196   short Ur[MAX_PLAYFIELD_WIDTH][MAX_PLAYFIELD_HEIGHT];
 197   short Hit[MAX_PLAYFIELD_WIDTH][MAX_PLAYFIELD_HEIGHT];
 198   short Box[MAX_PLAYFIELD_WIDTH][MAX_PLAYFIELD_HEIGHT];
 199   short Angle[MAX_PLAYFIELD_WIDTH][MAX_PLAYFIELD_HEIGHT];
 200
 201   short LX,LY, XS,YS, ELX,ELY;
 202   short CT,Ct;
 203
 204   int last_LX, last_LY, last_hit_mask;
 205   int hold_x, hold_y;
 206   int pacman_nr;
 207
 208   DelayCounter rotate_delay;
 209   DelayCounter pacman_delay;
 210   DelayCounter energy_delay;
 211   DelayCounter overload_delay;
 212 };
 213
 214
 215 // ----------------------------------------------------------------------------
 216 // exported functions
 217 // ----------------------------------------------------------------------------
 218
 219 extern struct GameInfo_MM game_mm;
 220 extern struct LevelInfo_MM native_mm_level;
 221 extern struct EngineSnapshotInfo_MM engine_snapshot_mm;
 222
 223 extern short Ur[MM_MAX_PLAYFIELD_WIDTH][MM_MAX_PLAYFIELD_HEIGHT];
 224
 225 void mm_open_all(void);
 226
 227 void InitElementProperties_MM(void);
 228
 229 void InitGfxBuffers_MM(void);
 230
 231 void InitGameEngine_MM(void);
 232 void InitGameActions_MM(void);
 233 void GameActions_MM(struct MouseActionInfo);
 234
 235 void DrawLaser_MM(void);
 236 void DrawTileCursor_MM(int, boolean);
 237
 238 boolean ClickElement(int, int, int);
 239
 240 unsigned int InitEngineRandom_MM(int);
 241
 242 void setLevelInfoToDefaults_MM(void);
 243 void copyInternalEngineVars_MM(void);
 244 boolean LoadNativeLevel_MM(char *, boolean);
 245 void SaveNativeLevel_MM(char *);
 246
 247 int getFieldbufferOffsetX_MM(void);
 248 int getFieldbufferOffsetY_MM(void);
 249
 250 void BlitScreenToBitmap_MM(Bitmap *);
 251 void RedrawPlayfield_MM(void);
 252
 253 void LoadEngineSnapshotValues_MM(void);
 254 void SaveEngineSnapshotValues_MM(void);
 255
 256 int getButtonFromTouchPosition(int, int, int, int);
 257
 258 #endif  // GAME_MM_EXPORT_H