src/game_mm/mm_main.h

   1 // ============================================================================
   2 // Mirror Magic -- McDuffin's Revenge
   3 // ----------------------------------------------------------------------------
   4 // (c) 1994-2017 by Artsoft Entertainment
   5 //                  Holger Schemel
   6 //                  info@artsoft.org
   7 //                  https://www.artsoft.org/
   8 // ----------------------------------------------------------------------------
   9 // mm_main.h
  10 // ============================================================================
  11
  12 #ifndef MM_MAIN_H
  13 #define MM_MAIN_H
  14
  15 #define STD_LEV_FIELDX  MM_STD_PLAYFIELD_WIDTH
  16 #define STD_LEV_FIELDY  MM_STD_PLAYFIELD_HEIGHT
  17 #define MAX_LEV_FIELDX  MM_MAX_PLAYFIELD_WIDTH
  18 #define MAX_LEV_FIELDY  MM_MAX_PLAYFIELD_HEIGHT
  19
  20 #define SCREENX(a)      (a)
  21 #define SCREENY(a)      (a)
  22 #define LEVELX(a)       (a)
  23 #define LEVELY(a)       (a)
  24
  25 #define IN_FIELD(x, y, xsize, ysize)    ((x) >= 0 && (x) < (xsize) &&      \
  26                                          (y) >= 0 && (y) < (ysize))
  27 #define IN_FIELD_MINMAX(x, y, xmin, ymin, xmax, ymax)                      \
  28                                         ((x) >= (xmin) && (x) <= (xmax) && \
  29                                          (y) >= (ymin) && (y) <= (ymax))
  30
  31 #define IN_PIX_FIELD(x, y)      IN_FIELD(x, y, SXSIZE, SYSIZE)
  32 #define IN_VIS_FIELD(x, y)      IN_FIELD(x, y, SCR_FIELDX, SCR_FIELDY)
  33 #define IN_LEV_FIELD(x, y)      IN_FIELD(x, y, lev_fieldx, lev_fieldy)
  34 #define IN_SCR_FIELD(x, y)      IN_FIELD_MINMAX(x, y, BX1, BY1, BX2, BY2)
  35
  36 // values for 'Elementeigenschaften'
  37 #define EP_BIT_GRID             (1 << 0)
  38 #define EP_BIT_MCDUFFIN         (1 << 1)
  39 #define EP_BIT_RECTANGLE        (1 << 2)
  40 #define EP_BIT_MIRROR           (1 << 3)
  41 #define EP_BIT_MIRROR_FIXED     (1 << 4)
  42 #define EP_BIT_POLAR            (1 << 5)
  43 #define EP_BIT_POLAR_CROSS      (1 << 6)
  44 #define EP_BIT_BEAMER           (1 << 7)
  45 #define EP_BIT_CHAR             (1 << 8)
  46 #define EP_BIT_REFLECTING       (1 << 9)
  47 #define EP_BIT_ABSORBING        (1 << 10)
  48 #define EP_BIT_INACTIVE         (1 << 11)
  49 #define EP_BIT_WALL             (1 << 12)
  50 #define EP_BIT_PACMAN           (1 << 13)
  51 #define EP_BIT_ENVELOPE         (1 << 14)
  52
  53 #define IS_GRID(e)              (Elementeigenschaften[e] & EP_BIT_GRID)
  54 #define IS_MCDUFFIN(e)          (Elementeigenschaften[e] & EP_BIT_MCDUFFIN)
  55 #define IS_RECTANGLE(e)         (Elementeigenschaften[e] & EP_BIT_RECTANGLE)
  56 #define IS_MIRROR(e)            (Elementeigenschaften[e] & EP_BIT_MIRROR)
  57 #define IS_MIRROR_FIXED(e)      (Elementeigenschaften[e] & EP_BIT_MIRROR_FIXED)
  58 #define IS_POLAR(e)             (Elementeigenschaften[e] & EP_BIT_POLAR)
  59 #define IS_POLAR_CROSS(e)       (Elementeigenschaften[e] & EP_BIT_POLAR_CROSS)
  60 #define IS_BEAMER_OLD(e)        (Elementeigenschaften[e] & EP_BIT_BEAMER)
  61 #define IS_CHAR(e)              (Elementeigenschaften[e] & EP_BIT_CHAR)
  62 #define IS_REFLECTING(e)        (Elementeigenschaften[e] & EP_BIT_REFLECTING)
  63 #define IS_ABSORBING(e)         (Elementeigenschaften[e] & EP_BIT_ABSORBING)
  64 #define IS_INACTIVE(e)          (Elementeigenschaften[e] & EP_BIT_INACTIVE)
  65 #define IS_MM_WALL(e)           (Elementeigenschaften[e] & EP_BIT_WALL)
  66 #define IS_PACMAN(e)            (Elementeigenschaften[e] & EP_BIT_PACMAN)
  67 #define IS_ENVELOPE(e)          (Elementeigenschaften[e] & EP_BIT_ENVELOPE)
  68
  69 #define IS_WALL_STEEL(e)        ((e) >= EL_WALL_STEEL_START &&          \
  70                                  (e) <= EL_WALL_STEEL_END)
  71 #define IS_WALL_WOOD(e)         ((e) >= EL_WALL_WOOD_START &&           \
  72                                  (e) <= EL_WALL_WOOD_END)
  73 #define IS_WALL_ICE(e)          ((e) >= EL_WALL_ICE_START &&            \
  74                                  (e) <= EL_WALL_ICE_END)
  75 #define IS_WALL_AMOEBA(e)       ((e) >= EL_WALL_AMOEBA_START &&         \
  76                                  (e) <= EL_WALL_AMOEBA_END)
  77 #define IS_DF_WALL_STEEL(e)     ((e) >= EL_DF_WALL_STEEL_START &&       \
  78                                  (e) <= EL_DF_WALL_STEEL_END)
  79 #define IS_DF_WALL_WOOD(e)      ((e) >= EL_DF_WALL_WOOD_START &&        \
  80                                  (e) <= EL_DF_WALL_WOOD_END)
  81 #define IS_DF_WALL(e)           ((e) >= EL_DF_WALL_START &&             \
  82                                  (e) <= EL_DF_WALL_END)
  83 #define IS_WALL(e)              (IS_MM_WALL(e) || IS_DF_WALL(e))
  84 #define IS_WALL_CHANGING(e)     ((e) >= EL_WALL_CHANGING_START &&       \
  85                                  (e) <= EL_WALL_CHANGING_END)
  86 #define IS_GRID_STEEL(e)        ((e) >= EL_GRID_STEEL_START &&          \
  87                                  (e) <= EL_GRID_STEEL_END)
  88 #define IS_GRID_WOOD(e)         ((e) >= EL_GRID_WOOD_START &&           \
  89                                  (e) <= EL_GRID_WOOD_END)
  90 #define IS_GRID_WOOD_FIXED(e)   ((e) >= EL_GRID_WOOD_FIXED_START &&     \
  91                                  (e) <= EL_GRID_WOOD_FIXED_END)
  92 #define IS_GRID_STEEL_FIXED(e)  ((e) >= EL_GRID_STEEL_FIXED_START &&    \
  93                                  (e) <= EL_GRID_STEEL_FIXED_END)
  94 #define IS_GRID_WOOD_AUTO(e)    ((e) >= EL_GRID_WOOD_AUTO_START &&      \
  95                                  (e) <= EL_GRID_WOOD_AUTO_END)
  96 #define IS_GRID_STEEL_AUTO(e)   ((e) >= EL_GRID_STEEL_AUTO_START &&     \
  97                                  (e) <= EL_GRID_STEEL_AUTO_END)
  98 #define IS_DF_GRID(e)           (IS_GRID_WOOD_FIXED(e) ||               \
  99                                  IS_GRID_STEEL_FIXED(e) ||              \
 100                                  IS_GRID_WOOD_AUTO(e) ||                \
 101                                  IS_GRID_STEEL_AUTO(e))
 102 #define IS_DF_MIRROR(e)         ((e) >= EL_DF_MIRROR_START &&           \
 103                                  (e) <= EL_DF_MIRROR_END)
 104 #define IS_DF_MIRROR_AUTO(e)    ((e) >= EL_DF_MIRROR_AUTO_START &&      \
 105                                  (e) <= EL_DF_MIRROR_AUTO_END)
 106 #define IS_LASER(e)             ((e) >= EL_LASER_START &&               \
 107                                  (e) <= EL_LASER_END)
 108 #define IS_RECEIVER(e)          ((e) >= EL_RECEIVER_START &&            \
 109                                  (e) <= EL_RECEIVER_END)
 110 #define IS_FIBRE_OPTIC(e)       ((e) >= EL_FIBRE_OPTIC_START &&         \
 111                                  (e) <= EL_FIBRE_OPTIC_END)
 112 #define FIBRE_OPTIC_NR(e)       (((e) - EL_FIBRE_OPTIC_START) / 2)
 113 #define IS_BEAMER(e)            ((e) >= EL_BEAMER_RED_START &&          \
 114                                  (e) <= EL_BEAMER_BLUE_END)
 115 #define BEAMER_CLASSIC_NR(e)    (((e) - EL_BEAMER_RED_START) / 16)
 116 #define BEAMER_NR(e)            (IS_BEAMER(e) ? BEAMER_CLASSIC_NR(e) :  \
 117                                  IS_FIBRE_OPTIC(e) ? (FIBRE_OPTIC_NR(e)+4) : 0)
 118 #define IS_EXPLODING(e)         ((e) == EL_EXPLODING_OPAQUE ||          \
 119                                  (e) == EL_EXPLODING_TRANSP)
 120
 121 #define IS_EATABLE4PACMAN(e)    ((e) == EL_EMPTY ||                     \
 122                                  (e) == EL_KETTLE ||                    \
 123                                  (e) == EL_CELL ||                      \
 124                                  (e) == EL_BOMB ||                      \
 125                                  IS_WALL_AMOEBA(e))
 126
 127 #define IS_ABSORBING_BLOCK(e)   (IS_WALL_WOOD(e) ||                     \
 128                                  IS_DF_WALL_WOOD(e) ||                  \
 129                                  (e) == EL_BLOCK_WOOD ||                \
 130                                  (e) == EL_GATE_WOOD ||                 \
 131                                  (e) == EL_EXIT_CLOSED ||               \
 132                                  (e) == EL_EXIT_OPEN)
 133
 134 #define IS_ENVELOPE_OPENING(e)  ((e) >= EL_ENVELOPE_OPENING_START &&    \
 135                                  (e) <= EL_ENVELOPE_OPENING_END)
 136
 137 #define ENVELOPE_NR(e)          ((e) - EL_ENVELOPE_1)
 138 #define ENVELOPE_OPENING_NR(e)  ((e) - EL_ENVELOPE_1_OPENING)
 139
 140 #define CAN_MOVE(e)             ((e) == EL_PACMAN)
 141 #define IS_FREE(x, y)           (Tile[x][y] == EL_EMPTY)
 142
 143 #define IS_MOVING(x, y)         (MovPos[x][y] != 0)
 144 #define IS_BLOCKED(x, y)        (Tile[x][y] == EL_BLOCKED)
 145 #define IS_DRAWABLE(e)          ((e) < EL_BLOCKED)
 146 #define IS_NOT_DRAWABLE(e)      ((e) >= EL_BLOCKED)
 147
 148 #define WALL_BASE(e)            ((e) & 0xfff0)
 149 #define WALL_BITS(e)            ((e) & 0x000f)
 150
 151 // boundaries of arrays etc.
 152 #define MAX_PLAYER_NAME_LEN     10
 153 #define MAX_LEVEL_NAME_LEN      32
 154 #define MAX_LEVEL_AUTHOR_LEN    32
 155 #define MAX_SCORE_ENTRIES       100
 156 #define MAX_ELEMENTS            700             // 500 static + 200 runtime
 157
 158 #define MICROLEVEL_SCROLL_DELAY 50      // delay for scrolling micro level
 159 #define MICROLEVEL_LABEL_DELAY  250     // delay for micro level label
 160
 161 // score for elements
 162 #define SC_COLLECTIBLE          0
 163 #define SC_UNUSED_1             1
 164 #define SC_UNUSED_2             2
 165 #define SC_UNUSED_3             3
 166 #define SC_UNUSED_4             4
 167 #define SC_UNUSED_5             5
 168 #define SC_PACMAN               6
 169 #define SC_UNUSED_7             7
 170 #define SC_UNUSED_8             8
 171 #define SC_KEY                  9
 172 #define SC_TIME_BONUS           10
 173 #define SC_UNUSED_11            11
 174 #define SC_UNUSED_12            12
 175 #define SC_UNUSED_13            13
 176 #define SC_LIGHTBALL            14
 177 #define SC_UNUSED_15            15
 178
 179 #define LEVEL_SCORE_ELEMENTS    16      // level elements with score
 180
 181
 182 extern DrawBuffer      *drawto_mm;
 183 extern DrawBuffer      *bitmap_db_field;
 184
 185 extern int              game_status;
 186 extern boolean          level_editor_test_game;
 187
 188 extern boolean          redraw[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
 189 extern int              redraw_x1, redraw_y1;
 190
 191 extern short            Tile[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
 192 extern short            Ur[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
 193 extern short            Hit[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
 194 extern short            Box[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
 195 extern short            Angle[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
 196
 197 extern short            MovPos[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
 198 extern short            MovDir[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
 199 extern short            MovDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
 200 extern short            Store[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
 201 extern short            Store2[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
 202 extern short            StorePlayer[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
 203 extern short            Frame[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
 204 extern boolean          Stop[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
 205 extern short            AmoebaNr[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
 206 extern short            AmoebaCnt[MAX_NUM_AMOEBA];
 207 extern short            AmoebaCnt2[MAX_NUM_AMOEBA];
 208 extern short            ExplodePhase[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
 209
 210 extern int              GfxFrame[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
 211 extern int              GfxElement[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
 212
 213 extern unsigned int     Elementeigenschaften[MAX_ELEMENTS];
 214
 215 extern int              level_nr;
 216 extern int              lev_fieldx, lev_fieldy, scroll_x, scroll_y;
 217
 218 extern int              FX, FY, ScrollStepSize;
 219 extern int              ScreenMovDir, ScreenMovPos, ScreenGfxPos;
 220 extern int              GameFrameDelay;
 221 extern int              FfwdFrameDelay;
 222 extern int              BX1, BY1, BX2, BY2;
 223 extern int              SBX_Left, SBX_Right;
 224 extern int              SBY_Upper, SBY_Lower;
 225 extern int              TimeFrames, TimePlayed, TimeLeft;
 226
 227 extern struct LevelInfo_MM      native_mm_level;
 228 extern struct GameInfo_MM       game_mm;
 229 extern struct LaserInfo         laser;
 230
 231 extern short            LX, LY, XS, YS, ELX, ELY;
 232 extern short            CT, Ct;
 233
 234 extern int              dSX, dSY;
 235 extern int              cSX, cSY;
 236 extern int              cSX2, cSY2;
 237 extern int              cFX, cFY;
 238
 239 extern Pixel            pen_fg, pen_bg, pen_ray, pen_magicolor[2];
 240 extern int              color_status;
 241
 242 extern struct XY        Step[];
 243 extern short            Sign[16];
 244
 245 extern char            *element_info[];
 246 extern int              num_element_info;
 247
 248 // wall positions (that can be OR'ed together)
 249 #define WALL_TOPLEFT            1
 250 #define WALL_TOPRIGHT           2
 251 #define WALL_BOTTOMLEFT         4
 252 #define WALL_BOTTOMRIGHT        8
 253 #define WALL_LEFT               (WALL_TOPLEFT    | WALL_BOTTOMLEFT)
 254 #define WALL_RIGHT              (WALL_TOPRIGHT   | WALL_BOTTOMRIGHT)
 255 #define WALL_TOP                (WALL_TOPLEFT    | WALL_TOPRIGHT)
 256 #define WALL_BOTTOM             (WALL_BOTTOMLEFT | WALL_BOTTOMRIGHT)
 257
 258 // game elements:
 259 //        0 - 499: real elements, stored in level file
 260 //      500 - 699: flag elements, only used at runtime
 261
 262 // "real" level elements
 263 #define EL_MM_START             0
 264 #define EL_MM_START_1           EL_MM_START
 265
 266 #define EL_EMPTY                0
 267 #define EL_MIRROR_START         1
 268 #define EL_MIRROR_00            (EL_MIRROR_START + 0)
 269 #define EL_MIRROR_01            (EL_MIRROR_START + 1)
 270 #define EL_MIRROR_02            (EL_MIRROR_START + 2)
 271 #define EL_MIRROR_03            (EL_MIRROR_START + 3)
 272 #define EL_MIRROR_04            (EL_MIRROR_START + 4)
 273 #define EL_MIRROR_05            (EL_MIRROR_START + 5)
 274 #define EL_MIRROR_06            (EL_MIRROR_START + 6)
 275 #define EL_MIRROR_07            (EL_MIRROR_START + 7)
 276 #define EL_MIRROR_08            (EL_MIRROR_START + 8)
 277 #define EL_MIRROR_09            (EL_MIRROR_START + 9)
 278 #define EL_MIRROR_10            (EL_MIRROR_START + 10)
 279 #define EL_MIRROR_11            (EL_MIRROR_START + 11)
 280 #define EL_MIRROR_12            (EL_MIRROR_START + 12)
 281 #define EL_MIRROR_13            (EL_MIRROR_START + 13)
 282 #define EL_MIRROR_14            (EL_MIRROR_START + 14)
 283 #define EL_MIRROR_15            (EL_MIRROR_START + 15)
 284 #define EL_MIRROR_END           EL_MIRROR_15
 285 #define EL_GRID_STEEL_START     17
 286 #define EL_GRID_STEEL_00        (EL_GRID_STEEL_START + 0)
 287 #define EL_GRID_STEEL_01        (EL_GRID_STEEL_START + 1)
 288 #define EL_GRID_STEEL_02        (EL_GRID_STEEL_START + 2)
 289 #define EL_GRID_STEEL_03        (EL_GRID_STEEL_START + 3)
 290 #define EL_GRID_STEEL_END       EL_GRID_STEEL_03
 291 #define EL_MCDUFFIN_START       21
 292 #define EL_MCDUFFIN_RIGHT       (EL_MCDUFFIN_START + 0)
 293 #define EL_MCDUFFIN_UP          (EL_MCDUFFIN_START + 1)
 294 #define EL_MCDUFFIN_LEFT        (EL_MCDUFFIN_START + 2)
 295 #define EL_MCDUFFIN_DOWN        (EL_MCDUFFIN_START + 3)
 296 #define EL_MCDUFFIN_END         EL_MCDUFFIN_DOWN
 297 #define EL_EXIT_CLOSED          25
 298 #define EL_EXIT_OPENING_1       26
 299 #define EL_EXIT_OPENING_2       27
 300 #define EL_EXIT_OPEN            28
 301 #define EL_KETTLE               29
 302 #define EL_BOMB                 30
 303 #define EL_PRISM                31
 304 #define EL_WALL_START           EL_WALL_STEEL_START
 305 #define EL_WALL_STEEL_BASE      32
 306 #define EL_WALL_STEEL_START     (EL_WALL_STEEL_BASE + 0)
 307 #define EL_WALL_STEEL_END       (EL_WALL_STEEL_BASE + 15)
 308 #define EL_WALL_WOOD_BASE       48
 309 #define EL_WALL_WOOD_START      (EL_WALL_WOOD_BASE + 0)
 310 #define EL_WALL_WOOD_END        (EL_WALL_WOOD_BASE + 15)
 311 #define EL_WALL_ICE_BASE        64
 312 #define EL_WALL_ICE_START       (EL_WALL_ICE_BASE + 0)
 313 #define EL_WALL_ICE_END         (EL_WALL_ICE_BASE + 15)
 314 #define EL_WALL_AMOEBA_BASE     80
 315 #define EL_WALL_AMOEBA_START    (EL_WALL_AMOEBA_BASE + 0)
 316 #define EL_WALL_AMOEBA_END      (EL_WALL_AMOEBA_BASE + 15)
 317 #define EL_WALL_END             EL_WALL_AMOEBA_END
 318 #define EL_BLOCK_WOOD           96
 319 #define EL_GRAY_BALL            97
 320 #define EL_BEAMER_START         98
 321 #define EL_BEAMER_00            (EL_BEAMER_START + 0)
 322 #define EL_BEAMER_01            (EL_BEAMER_START + 1)
 323 #define EL_BEAMER_02            (EL_BEAMER_START + 2)
 324 #define EL_BEAMER_03            (EL_BEAMER_START + 3)
 325 #define EL_BEAMER_04            (EL_BEAMER_START + 4)
 326 #define EL_BEAMER_05            (EL_BEAMER_START + 5)
 327 #define EL_BEAMER_06            (EL_BEAMER_START + 6)
 328 #define EL_BEAMER_07            (EL_BEAMER_START + 7)
 329 #define EL_BEAMER_08            (EL_BEAMER_START + 8)
 330 #define EL_BEAMER_09            (EL_BEAMER_START + 9)
 331 #define EL_BEAMER_10            (EL_BEAMER_START + 10)
 332 #define EL_BEAMER_11            (EL_BEAMER_START + 11)
 333 #define EL_BEAMER_12            (EL_BEAMER_START + 12)
 334 #define EL_BEAMER_13            (EL_BEAMER_START + 13)
 335 #define EL_BEAMER_14            (EL_BEAMER_START + 14)
 336 #define EL_BEAMER_15            (EL_BEAMER_START + 15)
 337 #define EL_BEAMER_END           EL_BEAMER_15
 338 #define EL_FUSE_ON              114
 339 #define EL_PACMAN_START         115
 340 #define EL_PACMAN_RIGHT         (EL_PACMAN_START + 0)
 341 #define EL_PACMAN_UP            (EL_PACMAN_START + 1)
 342 #define EL_PACMAN_LEFT          (EL_PACMAN_START + 2)
 343 #define EL_PACMAN_DOWN          (EL_PACMAN_START + 3)
 344 #define EL_PACMAN_END           EL_PACMAN_DOWN
 345 #define EL_POLAR_START          119
 346 #define EL_POLAR_00             (EL_POLAR_START + 0)
 347 #define EL_POLAR_01             (EL_POLAR_START + 1)
 348 #define EL_POLAR_02             (EL_POLAR_START + 2)
 349 #define EL_POLAR_03             (EL_POLAR_START + 3)
 350 #define EL_POLAR_04             (EL_POLAR_START + 4)
 351 #define EL_POLAR_05             (EL_POLAR_START + 5)
 352 #define EL_POLAR_06             (EL_POLAR_START + 6)
 353 #define EL_POLAR_07             (EL_POLAR_START + 7)
 354 #define EL_POLAR_08             (EL_POLAR_START + 8)
 355 #define EL_POLAR_09             (EL_POLAR_START + 9)
 356 #define EL_POLAR_10             (EL_POLAR_START + 10)
 357 #define EL_POLAR_11             (EL_POLAR_START + 11)
 358 #define EL_POLAR_12             (EL_POLAR_START + 12)
 359 #define EL_POLAR_13             (EL_POLAR_START + 13)
 360 #define EL_POLAR_14             (EL_POLAR_START + 14)
 361 #define EL_POLAR_15             (EL_POLAR_START + 15)
 362 #define EL_POLAR_END            EL_POLAR_15
 363 #define EL_POLAR_CROSS_START    135
 364 #define EL_POLAR_CROSS_00       (EL_POLAR_CROSS_START + 0)
 365 #define EL_POLAR_CROSS_01       (EL_POLAR_CROSS_START + 1)
 366 #define EL_POLAR_CROSS_02       (EL_POLAR_CROSS_START + 2)
 367 #define EL_POLAR_CROSS_03       (EL_POLAR_CROSS_START + 3)
 368 #define EL_POLAR_CROSS_END      EL_POLAR_CROSS_03
 369 #define EL_MIRROR_FIXED_START   139
 370 #define EL_MIRROR_FIXED_00      (EL_MIRROR_FIXED_START + 0)
 371 #define EL_MIRROR_FIXED_01      (EL_MIRROR_FIXED_START + 1)
 372 #define EL_MIRROR_FIXED_02      (EL_MIRROR_FIXED_START + 2)
 373 #define EL_MIRROR_FIXED_03      (EL_MIRROR_FIXED_START + 3)
 374 #define EL_MIRROR_FIXED_END     EL_MIRROR_FIXED_03
 375 #define EL_GATE_STONE           143
 376 #define EL_KEY                  144
 377 #define EL_LIGHTBULB_OFF        145
 378 #define EL_LIGHTBULB_ON         146
 379 #define EL_LIGHTBALL            147
 380 #define EL_BLOCK_STONE          148
 381 #define EL_GATE_WOOD            149
 382 #define EL_FUEL_FULL            150
 383 #define EL_GRID_WOOD_START      151
 384 #define EL_GRID_WOOD_00         (EL_GRID_WOOD_START + 0)
 385 #define EL_GRID_WOOD_01         (EL_GRID_WOOD_START + 1)
 386 #define EL_GRID_WOOD_02         (EL_GRID_WOOD_START + 2)
 387 #define EL_GRID_WOOD_03         (EL_GRID_WOOD_START + 3)
 388 #define EL_GRID_WOOD_END        EL_GRID_WOOD_03
 389 #define EL_FUEL_EMPTY           155
 390 #define EL_ENVELOPE_1           156
 391 #define EL_ENVELOPE_2           157
 392 #define EL_ENVELOPE_3           158
 393 #define EL_ENVELOPE_4           159
 394
 395 #define EL_MM_END_1             159
 396
 397 #define EL_CHAR_START           160
 398 #define EL_CHAR_ASCII0          (EL_CHAR_START - 32)
 399 #define EL_CHAR_AUSRUF          (EL_CHAR_ASCII0 + 33)
 400 #define EL_CHAR_ZOLL            (EL_CHAR_ASCII0 + 34)
 401 #define EL_CHAR_RAUTE           (EL_CHAR_ASCII0 + 35)
 402 #define EL_CHAR_DOLLAR          (EL_CHAR_ASCII0 + 36)
 403 #define EL_CHAR_PROZ            (EL_CHAR_ASCII0 + 37)
 404 #define EL_CHAR_AMPERSAND       (EL_CHAR_ASCII0 + 38)
 405 #define EL_CHAR_APOSTR          (EL_CHAR_ASCII0 + 39)
 406 #define EL_CHAR_KLAMM1          (EL_CHAR_ASCII0 + 40)
 407 #define EL_CHAR_KLAMM2          (EL_CHAR_ASCII0 + 41)
 408 #define EL_CHAR_MULT            (EL_CHAR_ASCII0 + 42)
 409 #define EL_CHAR_PLUS            (EL_CHAR_ASCII0 + 43)
 410 #define EL_CHAR_KOMMA           (EL_CHAR_ASCII0 + 44)
 411 #define EL_CHAR_MINUS           (EL_CHAR_ASCII0 + 45)
 412 #define EL_CHAR_PUNKT           (EL_CHAR_ASCII0 + 46)
 413 #define EL_CHAR_SLASH           (EL_CHAR_ASCII0 + 47)
 414 #define EL_CHAR_0               (EL_CHAR_ASCII0 + 48)
 415 #define EL_CHAR_9               (EL_CHAR_ASCII0 + 57)
 416 #define EL_CHAR_DOPPEL          (EL_CHAR_ASCII0 + 58)
 417 #define EL_CHAR_SEMIKL          (EL_CHAR_ASCII0 + 59)
 418 #define EL_CHAR_LT              (EL_CHAR_ASCII0 + 60)
 419 #define EL_CHAR_GLEICH          (EL_CHAR_ASCII0 + 61)
 420 #define EL_CHAR_GT              (EL_CHAR_ASCII0 + 62)
 421 #define EL_CHAR_FRAGE           (EL_CHAR_ASCII0 + 63)
 422 #define EL_CHAR_AT              (EL_CHAR_ASCII0 + 64)
 423 #define EL_CHAR_A               (EL_CHAR_ASCII0 + 65)
 424 #define EL_CHAR_Z               (EL_CHAR_ASCII0 + 90)
 425 #define EL_CHAR_AE              (EL_CHAR_ASCII0 + 91)
 426 #define EL_CHAR_OE              (EL_CHAR_ASCII0 + 92)
 427 #define EL_CHAR_UE              (EL_CHAR_ASCII0 + 93)
 428 #define EL_CHAR_COPY            (EL_CHAR_ASCII0 + 94)
 429 #define EL_CHAR_END             (EL_CHAR_START + 79)
 430
 431 #define EL_CHAR(x)              ((x) == CHAR_BYTE_UMLAUT_A ? EL_CHAR_AE : \
 432                                  (x) == CHAR_BYTE_UMLAUT_O ? EL_CHAR_OE : \
 433                                  (x) == CHAR_BYTE_UMLAUT_U ? EL_CHAR_UE : \
 434                                  EL_CHAR_A + (x) - 'A')
 435
 436 #define EL_MM_START_2           240
 437
 438 // elements for "Deflektor" style levels
 439 #define EL_DF_START             EL_MM_START_2
 440
 441 #define EL_DF_MIRROR_START      EL_DF_START
 442 #define EL_DF_MIRROR_00         (EL_DF_MIRROR_START + 0)
 443 #define EL_DF_MIRROR_01         (EL_DF_MIRROR_START + 1)
 444 #define EL_DF_MIRROR_02         (EL_DF_MIRROR_START + 2)
 445 #define EL_DF_MIRROR_03         (EL_DF_MIRROR_START + 3)
 446 #define EL_DF_MIRROR_04         (EL_DF_MIRROR_START + 4)
 447 #define EL_DF_MIRROR_05         (EL_DF_MIRROR_START + 5)
 448 #define EL_DF_MIRROR_06         (EL_DF_MIRROR_START + 6)
 449 #define EL_DF_MIRROR_07         (EL_DF_MIRROR_START + 7)
 450 #define EL_DF_MIRROR_08         (EL_DF_MIRROR_START + 8)
 451 #define EL_DF_MIRROR_09         (EL_DF_MIRROR_START + 9)
 452 #define EL_DF_MIRROR_10         (EL_DF_MIRROR_START + 10)
 453 #define EL_DF_MIRROR_11         (EL_DF_MIRROR_START + 11)
 454 #define EL_DF_MIRROR_12         (EL_DF_MIRROR_START + 12)
 455 #define EL_DF_MIRROR_13         (EL_DF_MIRROR_START + 13)
 456 #define EL_DF_MIRROR_14         (EL_DF_MIRROR_START + 14)
 457 #define EL_DF_MIRROR_15         (EL_DF_MIRROR_START + 15)
 458 #define EL_DF_MIRROR_END        EL_DF_MIRROR_15
 459
 460 #define EL_GRID_WOOD_FIXED_START 256
 461 #define EL_GRID_WOOD_FIXED_00   (EL_GRID_WOOD_FIXED_START + 0)  //   0.0°
 462 #define EL_GRID_WOOD_FIXED_01   (EL_GRID_WOOD_FIXED_START + 1)  //  22.5°
 463 #define EL_GRID_WOOD_FIXED_02   (EL_GRID_WOOD_FIXED_START + 2)  //  45.0°
 464 #define EL_GRID_WOOD_FIXED_03   (EL_GRID_WOOD_FIXED_START + 3)  //  67.5°
 465 #define EL_GRID_WOOD_FIXED_04   (EL_GRID_WOOD_FIXED_START + 4)  //  90.0°
 466 #define EL_GRID_WOOD_FIXED_05   (EL_GRID_WOOD_FIXED_START + 5)  // 112.5°
 467 #define EL_GRID_WOOD_FIXED_06   (EL_GRID_WOOD_FIXED_START + 6)  // 135.0°
 468 #define EL_GRID_WOOD_FIXED_07   (EL_GRID_WOOD_FIXED_START + 7)  // 157.5°
 469 #define EL_GRID_WOOD_FIXED_END  EL_GRID_WOOD_FIXED_07
 470
 471 #define EL_GRID_STEEL_FIXED_START 264
 472 #define EL_GRID_STEEL_FIXED_00  (EL_GRID_STEEL_FIXED_START + 0) //   0.0°
 473 #define EL_GRID_STEEL_FIXED_01  (EL_GRID_STEEL_FIXED_START + 1) //  22.5°
 474 #define EL_GRID_STEEL_FIXED_02  (EL_GRID_STEEL_FIXED_START + 2) //  45.0°
 475 #define EL_GRID_STEEL_FIXED_03  (EL_GRID_STEEL_FIXED_START + 3) //  67.5°
 476 #define EL_GRID_STEEL_FIXED_04  (EL_GRID_STEEL_FIXED_START + 4) //  90.0°
 477 #define EL_GRID_STEEL_FIXED_05  (EL_GRID_STEEL_FIXED_START + 5) // 112.5°
 478 #define EL_GRID_STEEL_FIXED_06  (EL_GRID_STEEL_FIXED_START + 6) // 135.0°
 479 #define EL_GRID_STEEL_FIXED_07  (EL_GRID_STEEL_FIXED_START + 7) // 157.5°
 480 #define EL_GRID_STEEL_FIXED_END EL_GRID_STEEL_FIXED_07
 481
 482 #define EL_DF_WALL_WOOD_BASE    272
 483 #define EL_DF_WALL_WOOD_START   (EL_DF_WALL_WOOD_BASE + 0)
 484 #define EL_DF_WALL_WOOD_END     (EL_DF_WALL_WOOD_BASE + 15)
 485
 486 #define EL_DF_WALL_STEEL_BASE   288
 487 #define EL_DF_WALL_STEEL_START  (EL_DF_WALL_STEEL_BASE + 0)
 488 #define EL_DF_WALL_STEEL_END    (EL_DF_WALL_STEEL_BASE + 15)
 489
 490 #define EL_DF_WALL_START        EL_DF_WALL_WOOD_START
 491 #define EL_DF_WALL_END          EL_DF_WALL_STEEL_END
 492
 493 #define EL_DF_EMPTY             304
 494 #define EL_CELL                 305
 495 #define EL_MINE                 306
 496 #define EL_REFRACTOR            307
 497
 498 #define EL_LASER_START          308
 499 #define EL_LASER_RIGHT          (EL_LASER_START + 0)
 500 #define EL_LASER_UP             (EL_LASER_START + 1)
 501 #define EL_LASER_LEFT           (EL_LASER_START + 2)
 502 #define EL_LASER_DOWN           (EL_LASER_START + 3)
 503 #define EL_LASER_END            EL_LASER_DOWN
 504
 505 #define EL_RECEIVER_START       312
 506 #define EL_RECEIVER_RIGHT       (EL_RECEIVER_START + 0)
 507 #define EL_RECEIVER_UP          (EL_RECEIVER_START + 1)
 508 #define EL_RECEIVER_LEFT        (EL_RECEIVER_START + 2)
 509 #define EL_RECEIVER_DOWN        (EL_RECEIVER_START + 3)
 510 #define EL_RECEIVER_END         EL_RECEIVER_DOWN
 511
 512 #define EL_FIBRE_OPTIC_START    316
 513 #define EL_FIBRE_OPTIC_00       (EL_FIBRE_OPTIC_START + 0)
 514 #define EL_FIBRE_OPTIC_01       (EL_FIBRE_OPTIC_START + 1)
 515 #define EL_FIBRE_OPTIC_02       (EL_FIBRE_OPTIC_START + 2)
 516 #define EL_FIBRE_OPTIC_03       (EL_FIBRE_OPTIC_START + 3)
 517 #define EL_FIBRE_OPTIC_04       (EL_FIBRE_OPTIC_START + 4)
 518 #define EL_FIBRE_OPTIC_05       (EL_FIBRE_OPTIC_START + 5)
 519 #define EL_FIBRE_OPTIC_06       (EL_FIBRE_OPTIC_START + 6)
 520 #define EL_FIBRE_OPTIC_07       (EL_FIBRE_OPTIC_START + 7)
 521 #define EL_FIBRE_OPTIC_END      EL_FIBRE_OPTIC_07
 522
 523 #define EL_DF_MIRROR_AUTO_START 324
 524 #define EL_DF_MIRROR_AUTO_00    (EL_DF_MIRROR_AUTO_START + 0)
 525 #define EL_DF_MIRROR_AUTO_01    (EL_DF_MIRROR_AUTO_START + 1)
 526 #define EL_DF_MIRROR_AUTO_02    (EL_DF_MIRROR_AUTO_START + 2)
 527 #define EL_DF_MIRROR_AUTO_03    (EL_DF_MIRROR_AUTO_START + 3)
 528 #define EL_DF_MIRROR_AUTO_04    (EL_DF_MIRROR_AUTO_START + 4)
 529 #define EL_DF_MIRROR_AUTO_05    (EL_DF_MIRROR_AUTO_START + 5)
 530 #define EL_DF_MIRROR_AUTO_06    (EL_DF_MIRROR_AUTO_START + 6)
 531 #define EL_DF_MIRROR_AUTO_07    (EL_DF_MIRROR_AUTO_START + 7)
 532 #define EL_DF_MIRROR_AUTO_08    (EL_DF_MIRROR_AUTO_START + 8)
 533 #define EL_DF_MIRROR_AUTO_09    (EL_DF_MIRROR_AUTO_START + 9)
 534 #define EL_DF_MIRROR_AUTO_10    (EL_DF_MIRROR_AUTO_START + 10)
 535 #define EL_DF_MIRROR_AUTO_11    (EL_DF_MIRROR_AUTO_START + 11)
 536 #define EL_DF_MIRROR_AUTO_12    (EL_DF_MIRROR_AUTO_START + 12)
 537 #define EL_DF_MIRROR_AUTO_13    (EL_DF_MIRROR_AUTO_START + 13)
 538 #define EL_DF_MIRROR_AUTO_14    (EL_DF_MIRROR_AUTO_START + 14)
 539 #define EL_DF_MIRROR_AUTO_15    (EL_DF_MIRROR_AUTO_START + 15)
 540 #define EL_DF_MIRROR_AUTO_END   EL_DF_MIRROR_AUTO_15
 541
 542 #define EL_GRID_WOOD_AUTO_START 340
 543 #define EL_GRID_WOOD_AUTO_00    (EL_GRID_WOOD_AUTO_START + 0)
 544 #define EL_GRID_WOOD_AUTO_01    (EL_GRID_WOOD_AUTO_START + 1)
 545 #define EL_GRID_WOOD_AUTO_02    (EL_GRID_WOOD_AUTO_START + 2)
 546 #define EL_GRID_WOOD_AUTO_03    (EL_GRID_WOOD_AUTO_START + 3)
 547 #define EL_GRID_WOOD_AUTO_04    (EL_GRID_WOOD_AUTO_START + 4)
 548 #define EL_GRID_WOOD_AUTO_05    (EL_GRID_WOOD_AUTO_START + 5)
 549 #define EL_GRID_WOOD_AUTO_06    (EL_GRID_WOOD_AUTO_START + 6)
 550 #define EL_GRID_WOOD_AUTO_07    (EL_GRID_WOOD_AUTO_START + 7)
 551 #define EL_GRID_WOOD_AUTO_END   EL_GRID_WOOD_AUTO_07
 552
 553 #define EL_GRID_STEEL_AUTO_START 348
 554 #define EL_GRID_STEEL_AUTO_00   (EL_GRID_STEEL_AUTO_START + 0)
 555 #define EL_GRID_STEEL_AUTO_01   (EL_GRID_STEEL_AUTO_START + 1)
 556 #define EL_GRID_STEEL_AUTO_02   (EL_GRID_STEEL_AUTO_START + 2)
 557 #define EL_GRID_STEEL_AUTO_03   (EL_GRID_STEEL_AUTO_START + 3)
 558 #define EL_GRID_STEEL_AUTO_04   (EL_GRID_STEEL_AUTO_START + 4)
 559 #define EL_GRID_STEEL_AUTO_05   (EL_GRID_STEEL_AUTO_START + 5)
 560 #define EL_GRID_STEEL_AUTO_06   (EL_GRID_STEEL_AUTO_START + 6)
 561 #define EL_GRID_STEEL_AUTO_07   (EL_GRID_STEEL_AUTO_START + 7)
 562 #define EL_GRID_STEEL_AUTO_END  EL_GRID_STEEL_AUTO_07
 563
 564 #define EL_DF_END               355
 565
 566 #define EL_BEAMER_RED_START     356
 567 #define EL_BEAMER_RED_END       (EL_BEAMER_RED_START + 15)
 568 #define EL_BEAMER_YELLOW_START  372
 569 #define EL_BEAMER_YELLOW_END    (EL_BEAMER_YELLOW_START + 15)
 570 #define EL_BEAMER_GREEN_START   388
 571 #define EL_BEAMER_GREEN_END     (EL_BEAMER_GREEN_START + 15)
 572 #define EL_BEAMER_BLUE_START    404
 573 #define EL_BEAMER_BLUE_END      (EL_BEAMER_BLUE_START + 15)
 574
 575 // element definitions partially used for drawing graphics
 576 #define EL_MCDUFFIN             420
 577 #define EL_PACMAN               421
 578 #define EL_FUSE_OFF             422
 579 #define EL_WALL_STEEL           423
 580 #define EL_WALL_WOOD            424
 581 #define EL_WALL_ICE             425
 582 #define EL_WALL_AMOEBA          426
 583 #define EL_LASER                427
 584 #define EL_RECEIVER             428
 585 #define EL_DF_WALL_STEEL        429
 586 #define EL_DF_WALL_WOOD         430
 587
 588 #define EL_MM_END_2             430
 589 #define EL_MM_END               EL_MM_END_2
 590
 591 // "real" (and therefore drawable) runtime elements
 592 #define EL_EXIT_OPENING         500
 593 #define EL_EXIT_CLOSING         501
 594 #define EL_GRAY_BALL_ACTIVE     502
 595 #define EL_GRAY_BALL_OPENING    503
 596 #define EL_WALL_ICE_SHRINKING   504
 597 #define EL_WALL_AMOEBA_GROWING  505
 598 #define EL_BOMB_ACTIVE          506
 599 #define EL_MINE_ACTIVE          507
 600 #define EL_ENVELOPE_1_OPENING   508
 601 #define EL_ENVELOPE_2_OPENING   509
 602 #define EL_ENVELOPE_3_OPENING   510
 603 #define EL_ENVELOPE_4_OPENING   511
 604
 605 #define EL_ENVELOPE_OPENING_START       EL_ENVELOPE_1_OPENING
 606 #define EL_ENVELOPE_OPENING_END         EL_ENVELOPE_4_OPENING
 607
 608 #define EL_WALL_CHANGING_BASE   512
 609 #define EL_WALL_CHANGING_START  (EL_WALL_CHANGING_BASE + 0)
 610 #define EL_WALL_CHANGING_END    (EL_WALL_CHANGING_BASE + 15)
 611
 612 #define EL_FIRST_RUNTIME_EL     EL_EXIT_OPENING
 613
 614 // "unreal" (and therefore not drawable) runtime elements
 615 #define EL_BLOCKED              600
 616 #define EL_EXPLODING_OPAQUE     601
 617 #define EL_EXPLODING_TRANSP     602
 618
 619
 620 // game graphics:
 621 //        0 -  191: graphics from "MirrorScreen"
 622 //      192 -  255: pseudo graphics mapped to "MirrorScreen"
 623 //      256 -  511: graphics from "MirrorFont"
 624 //      512 -  767: graphics from "MirrorDF"
 625
 626 #define IMG_EMPTY               IMG_EMPTY_SPACE
 627
 628 // values for graphics/sounds action types
 629 #define MM_ACTION_DEFAULT       0
 630 #define MM_ACTION_WAITING       1
 631 #define MM_ACTION_FALLING       2
 632 #define MM_ACTION_MOVING        3
 633 #define MM_ACTION_DIGGING       4
 634 #define MM_ACTION_SNAPPING      5
 635 #define MM_ACTION_COLLECTING    6
 636 #define MM_ACTION_DROPPING      7
 637 #define MM_ACTION_PUSHING       8
 638 #define MM_ACTION_WALKING       9
 639 #define MM_ACTION_PASSING       10
 640 #define MM_ACTION_IMPACT        11
 641 #define MM_ACTION_BREAKING      12
 642 #define MM_ACTION_ACTIVATING    13
 643 #define MM_ACTION_DEACTIVATING  14
 644 #define MM_ACTION_OPENING       15
 645 #define MM_ACTION_CLOSING       16
 646 #define MM_ACTION_ATTACKING     17
 647 #define MM_ACTION_GROWING       18
 648 #define MM_ACTION_SHRINKING     19
 649 #define MM_ACTION_ACTIVE        20
 650 #define MM_ACTION_FILLING       21
 651 #define MM_ACTION_EMPTYING      22
 652 #define MM_ACTION_CHANGING      23
 653 #define MM_ACTION_EXPLODING     24
 654 #define MM_ACTION_BORING        25
 655 #define MM_ACTION_BORING_1      26
 656 #define MM_ACTION_BORING_2      27
 657 #define MM_ACTION_BORING_3      28
 658 #define MM_ACTION_BORING_4      29
 659 #define MM_ACTION_BORING_5      30
 660 #define MM_ACTION_BORING_6      31
 661 #define MM_ACTION_BORING_7      32
 662 #define MM_ACTION_BORING_8      33
 663 #define MM_ACTION_BORING_9      34
 664 #define MM_ACTION_BORING_10     35
 665 #define MM_ACTION_SLEEPING      36
 666 #define MM_ACTION_SLEEPING_1    37
 667 #define MM_ACTION_SLEEPING_2    38
 668 #define MM_ACTION_SLEEPING_3    39
 669 #define MM_ACTION_AWAKENING     40
 670 #define MM_ACTION_DYING         41
 671 #define MM_ACTION_TURNING               42
 672 #define MM_ACTION_TURNING_FROM_LEFT     43
 673 #define MM_ACTION_TURNING_FROM_RIGHT    44
 674 #define MM_ACTION_TURNING_FROM_UP       45
 675 #define MM_ACTION_TURNING_FROM_DOWN     46
 676 #define MM_ACTION_SMASHED_BY_ROCK       47
 677 #define MM_ACTION_SMASHED_BY_SPRING     48
 678 #define MM_ACTION_EATING                49
 679 #define MM_ACTION_TWINKLING             50
 680 #define MM_ACTION_SPLASHING             51
 681 #define MM_ACTION_HITTING               52
 682
 683 // laser angles (directions)
 684 #define ANG_RAY_RIGHT           0
 685 #define ANG_RAY_UP              4
 686 #define ANG_RAY_LEFT            8
 687 #define ANG_RAY_DOWN            12
 688
 689 // laser angles (degree)
 690 #define ANG_RAY_0               0
 691 #define ANG_RAY_90              4
 692 #define ANG_RAY_180             8
 693 #define ANG_RAY_270             12
 694 #define IS_22_5_ANGLE(angle)    ((angle) % 2)
 695 #define IS_90_ANGLE(angle)      (!((angle) % 4))
 696 #define IS_HORIZ_ANGLE(angle)   (!((angle) % 8))
 697 #define IS_VERT_ANGLE(angle)    ((angle) % 8)
 698
 699 // mirror angles
 700 #define ANG_MIRROR_0            0
 701 #define ANG_MIRROR_45           4
 702 #define ANG_MIRROR_90           8
 703 #define ANG_MIRROR_135          12
 704
 705 // positions for checking where laser already hits element
 706 #define HIT_POS_CENTER          1
 707 #define HIT_POS_EDGE            2
 708 #define HIT_POS_BETWEEN         4
 709
 710 // masks for scanning elements
 711 #define HIT_MASK_NO_HIT         0
 712 #define HIT_MASK_TOPLEFT        1
 713 #define HIT_MASK_TOPRIGHT       2
 714 #define HIT_MASK_BOTTOMLEFT     4
 715 #define HIT_MASK_BOTTOMRIGHT    8
 716 #define HIT_MASK_LEFT           (HIT_MASK_TOPLEFT | HIT_MASK_BOTTOMLEFT)
 717 #define HIT_MASK_RIGHT          (HIT_MASK_TOPRIGHT | HIT_MASK_BOTTOMRIGHT)
 718 #define HIT_MASK_TOP            (HIT_MASK_TOPLEFT | HIT_MASK_TOPRIGHT)
 719 #define HIT_MASK_BOTTOM         (HIT_MASK_BOTTOMLEFT | HIT_MASK_BOTTOMRIGHT)
 720 #define HIT_MASK_DIAGONAL_1     (HIT_MASK_TOPLEFT  | HIT_MASK_BOTTOMRIGHT)
 721 #define HIT_MASK_DIAGONAL_2     (HIT_MASK_TOPRIGHT | HIT_MASK_BOTTOMLEFT)
 722 #define HIT_MASK_ALL            (HIT_MASK_LEFT | HIT_MASK_RIGHT)
 723
 724 // step values for rotating elements
 725 #define ROTATE_NO_ROTATING      0
 726 #define ROTATE_LEFT             (+1)
 727 #define ROTATE_RIGHT            (-1)
 728 #define BUTTON_ROTATION(button) ((button) == MB_LEFTBUTTON  ? ROTATE_LEFT :  \
 729                                  (button) == MB_RIGHTBUTTON ? ROTATE_RIGHT : \
 730                                  ROTATE_NO_ROTATING)
 731
 732 // game over values
 733 #define GAME_OVER_NO_ENERGY     1
 734 #define GAME_OVER_OVERLOADED    2
 735 #define GAME_OVER_BOMB          3
 736
 737 #define PROGRAM_VERSION_MAJOR   2
 738 #define PROGRAM_VERSION_MINOR   0
 739 #define PROGRAM_VERSION_PATCH   2
 740 #define PROGRAM_VERSION_STRING  "2.0.2"
 741
 742 // functions for version handling
 743 #define MM_VERSION_IDENT(x,y,z) VERSION_IDENT(x,y,z,0)
 744 #define MM_VERSION_MAJOR(x)     VERSION_PART_1(x)
 745 #define MM_VERSION_MINOR(x)     VERSION_PART_2(x)
 746 #define MM_VERSION_PATCH(x)     VERSION_PART_3(x)
 747
 748 // file version numbers for resource files (levels, score, setup, etc.)
 749 // currently supported/known file version numbers:
 750 //      1.4 (still in use)
 751 //      2.0 (actual)
 752
 753 #define MM_FILE_VERSION_1_4     MM_VERSION_IDENT(1,4,0)
 754 #define MM_FILE_VERSION_2_0     MM_VERSION_IDENT(2,0,0)
 755
 756 // file version does not change for every program version, but is changed
 757 // when new features are introduced that are incompatible with older file
 758 // versions, so that they can be treated accordingly
 759 #define MM_FILE_VERSION_ACTUAL  MM_FILE_VERSION_2_0
 760
 761 #define MM_GAME_VERSION_ACTUAL  MM_VERSION_IDENT(PROGRAM_VERSION_MAJOR, \
 762                                                  PROGRAM_VERSION_MINOR, \
 763                                                  PROGRAM_VERSION_PATCH)
 764
 765 #endif  // MM_MAIN_H