src/main.h

   1 /***********************************************************
   2 * Rocks'n'Diamonds -- McDuffin Strikes Back!               *
   3 *----------------------------------------------------------*
   4 * (c) 1995-2002 Artsoft Entertainment                      *
   5 *               Holger Schemel                             *
   6 *               Detmolder Strasse 189                      *
   7 *               33604 Bielefeld                            *
   8 *               Germany                                    *
   9 *               e-mail: info@artsoft.org                   *
  10 *----------------------------------------------------------*
  11 * main.h                                                   *
  12 ***********************************************************/
  13
  14 #ifndef MAIN_H
  15 #define MAIN_H
  16
  17 #include <stdio.h>
  18 #include <stdlib.h>
  19 #include <string.h>
  20 #include <time.h>
  21 #include <sys/time.h>
  22 #include <sys/types.h>
  23 #include <sys/stat.h>
  24 #include <errno.h>
  25 #include <unistd.h>
  26 #include <fcntl.h>
  27
  28 #include "libgame/libgame.h"
  29
  30 #include "conf_gfx.h"
  31 #include "conf_snd.h"
  32
  33 #define IMG_UNDEFINED           (-1)
  34 #define IMG_EMPTY               IMG_EMPTY_SPACE
  35 #define IMG_SP_EMPTY            IMG_SP_EMPTY_SPACE
  36 #define IMG_CHAR_START          IMG_CHAR_SPACE
  37 #define IMG_CUSTOM_START        IMG_CUSTOM_1
  38
  39 #define SND_UNDEFINED           (-1)
  40
  41 #define WIN_XSIZE               672
  42 #define WIN_YSIZE               560
  43
  44 #define SCR_FIELDX              17
  45 #define SCR_FIELDY              17
  46 #define MAX_BUF_XSIZE           (SCR_FIELDX + 2)
  47 #define MAX_BUF_YSIZE           (SCR_FIELDY + 2)
  48 #define MIN_LEV_FIELDX          3
  49 #define MIN_LEV_FIELDY          3
  50 #define STD_LEV_FIELDX          64
  51 #define STD_LEV_FIELDY          32
  52 #define MAX_LEV_FIELDX          128
  53 #define MAX_LEV_FIELDY          128
  54
  55 #define SCREENX(a)              ((a) - scroll_x)
  56 #define SCREENY(a)              ((a) - scroll_y)
  57 #define LEVELX(a)               ((a) + scroll_x)
  58 #define LEVELY(a)               ((a) + scroll_y)
  59 #define IN_VIS_FIELD(x,y) ((x)>=0 && (x)<SCR_FIELDX && (y)>=0 &&(y)<SCR_FIELDY)
  60 #define IN_SCR_FIELD(x,y) ((x)>=BX1 && (x)<=BX2 && (y)>=BY1 &&(y)<=BY2)
  61 #define IN_LEV_FIELD(x,y) ((x)>=0 && (x)<lev_fieldx && (y)>=0 &&(y)<lev_fieldy)
  62
  63 /* values for 'Properties1' */
  64 #define EP_BIT_AMOEBALIVE       (1 << 0)
  65 #define EP_BIT_AMOEBOID         (1 << 1)
  66 #define EP_BIT_SCHLUESSEL       (1 << 2)
  67 #define EP_BIT_PFORTE           (1 << 3)
  68 #define EP_BIT_SOLID            (1 << 4)
  69 #define EP_BIT_MASSIVE          (1 << 5)
  70 #define EP_BIT_SLIPPERY         (1 << 6)
  71 #define EP_BIT_ENEMY            (1 << 7)
  72 #define EP_BIT_MAUER            (1 << 8)
  73 #define EP_BIT_CAN_FALL         (1 << 9)
  74 #define EP_BIT_CAN_SMASH        (1 << 10)
  75 #define EP_BIT_CAN_CHANGE       (1 << 11)
  76 #define EP_BIT_CAN_MOVE         (1 << 12)
  77 #define EP_BIT_COULD_MOVE       (1 << 13)
  78 #define EP_BIT_DONT_TOUCH       (1 << 14)
  79 #define EP_BIT_DONT_GO_TO       (1 << 15)
  80 #define EP_BIT_MAMPF2           (1 << 16)
  81 #define EP_BIT_CHAR             (1 << 17)
  82 #define EP_BIT_BD_ELEMENT       (1 << 18)
  83 #define EP_BIT_SB_ELEMENT       (1 << 19)
  84 #define EP_BIT_GEM              (1 << 20)
  85 #define EP_BIT_INACTIVE         (1 << 21)
  86 #define EP_BIT_EXPLOSIVE        (1 << 22)
  87 #define EP_BIT_MAMPF3           (1 << 23)
  88 #define EP_BIT_PUSHABLE         (1 << 24)
  89 #define EP_BIT_PLAYER           (1 << 25)
  90 #define EP_BIT_HAS_CONTENT      (1 << 26)
  91 #define EP_BIT_EATABLE          (1 << 27)
  92 #define EP_BIT_SP_ELEMENT       (1 << 28)
  93 #define EP_BIT_QUICK_GATE       (1 << 29)
  94 #define EP_BIT_OVER_PLAYER      (1 << 30)
  95 #define EP_BIT_ACTIVE_BOMB      (1 << 31)
  96
  97 /* values for 'Properties2' */
  98 #define EP_BIT_BELT             (1 << 0)
  99 #define EP_BIT_BELT_ACTIVE      (1 << 1)
 100 #define EP_BIT_BELT_SWITCH      (1 << 2)
 101 #define EP_BIT_TUBE             (1 << 3)
 102 #define EP_BIT_EM_SLIPPERY_WALL (1 << 4)
 103
 104 #define IS_AMOEBALIVE(e)        (Properties1[e] & EP_BIT_AMOEBALIVE)
 105 #define IS_AMOEBOID(e)          (Properties1[e] & EP_BIT_AMOEBOID)
 106 #define IS_SCHLUESSEL(e)        (Properties1[e] & EP_BIT_SCHLUESSEL)
 107 #define IS_PFORTE(e)            (Properties1[e] & EP_BIT_PFORTE)
 108 #define IS_SOLID(e)             (Properties1[e] & EP_BIT_SOLID)
 109 #define IS_MASSIVE(e)           (Properties1[e] & EP_BIT_MASSIVE)
 110 #define IS_SLIPPERY(e)          (Properties1[e] & EP_BIT_SLIPPERY)
 111 #define IS_ENEMY(e)             (Properties1[e] & EP_BIT_ENEMY)
 112 #define IS_MAUER(e)             (Properties1[e] & EP_BIT_MAUER)
 113 #define CAN_FALL(e)             (Properties1[e] & EP_BIT_CAN_FALL)
 114 #define CAN_SMASH(e)            (Properties1[e] & EP_BIT_CAN_SMASH)
 115 #define CAN_CHANGE(e)           (Properties1[e] & EP_BIT_CAN_CHANGE)
 116 #define CAN_MOVE(e)             (Properties1[e] & EP_BIT_CAN_MOVE)
 117 #define COULD_MOVE(e)           (Properties1[e] & EP_BIT_COULD_MOVE)
 118 #define DONT_TOUCH(e)           (Properties1[e] & EP_BIT_DONT_TOUCH)
 119 #define DONT_GO_TO(e)           (Properties1[e] & EP_BIT_DONT_GO_TO)
 120 #define IS_MAMPF2(e)            (Properties1[e] & EP_BIT_MAMPF2)
 121 #define IS_CHAR(e)              (Properties1[e] & EP_BIT_CHAR)
 122 #define IS_BD_ELEMENT(e)        (Properties1[e] & EP_BIT_BD_ELEMENT)
 123 #define IS_SB_ELEMENT(e)        (Properties1[e] & EP_BIT_SB_ELEMENT)
 124 #define IS_GEM(e)               (Properties1[e] & EP_BIT_GEM)
 125 #define IS_INACTIVE(e)          (Properties1[e] & EP_BIT_INACTIVE)
 126 #define IS_EXPLOSIVE(e)         (Properties1[e] & EP_BIT_EXPLOSIVE)
 127 #define IS_MAMPF3(e)            (Properties1[e] & EP_BIT_MAMPF3)
 128 #define IS_PUSHABLE(e)          (Properties1[e] & EP_BIT_PUSHABLE)
 129 #define ELEM_IS_PLAYER(e)       (Properties1[e] & EP_BIT_PLAYER)
 130 #define HAS_CONTENT(e)          (Properties1[e] & EP_BIT_HAS_CONTENT)
 131 #define IS_EATABLE(e)           (Properties1[e] & EP_BIT_EATABLE)
 132 #define IS_SP_ELEMENT(e)        (Properties1[e] & EP_BIT_SP_ELEMENT)
 133 #define IS_QUICK_GATE(e)        (Properties1[e] & EP_BIT_QUICK_GATE)
 134 #define IS_OVER_PLAYER(e)       (Properties1[e] & EP_BIT_OVER_PLAYER)
 135 #define IS_ACTIVE_BOMB(e)       (Properties1[e] & EP_BIT_ACTIVE_BOMB)
 136
 137 #define IS_BELT(e)              (Properties2[e] & EP_BIT_BELT)
 138 #define IS_BELT_ACTIVE(e)       (Properties2[e] & EP_BIT_BELT_ACTIVE)
 139 #define IS_BELT_SWITCH(e)       (Properties2[e] & EP_BIT_BELT_SWITCH)
 140 #define IS_TUBE(e)              (Properties2[e] & EP_BIT_TUBE)
 141 #define IS_EM_SLIPPERY_WALL(e)  (Properties2[e] & EP_BIT_EM_SLIPPERY_WALL)
 142
 143 #define IS_PLAYER(x,y)          (ELEM_IS_PLAYER(StorePlayer[x][y]))
 144
 145 #define IS_FREE(x,y)            (Feld[x][y] == EL_EMPTY && !IS_PLAYER(x,y))
 146 #define IS_FREE_OR_PLAYER(x,y)  (Feld[x][y] == EL_EMPTY)
 147
 148 #define IS_MOVING(x,y)          (MovPos[x][y] != 0)
 149 #define IS_FALLING(x,y)         (MovPos[x][y] != 0 && MovDir[x][y] == MV_DOWN)
 150 #define IS_BLOCKED(x,y)         (Feld[x][y] == EL_BLOCKED)
 151
 152 #define EL_CHANGED(e)           ((e) == EL_ROCK           ? EL_EMERALD :    \
 153                                  (e) == EL_BD_ROCK        ? EL_BD_DIAMOND : \
 154                                  (e) == EL_EMERALD        ? EL_DIAMOND :    \
 155                                  (e) == EL_EMERALD_YELLOW ? EL_DIAMOND :    \
 156                                  (e) == EL_EMERALD_RED    ? EL_DIAMOND :    \
 157                                  (e) == EL_EMERALD_PURPLE ? EL_DIAMOND :    \
 158                                  EL_ROCK)
 159 #define EL_CHANGED2(e)          ((e) == EL_ROCK           ? EL_BD_DIAMOND : \
 160                                  (e) == EL_BD_ROCK        ? EL_BD_DIAMOND : \
 161                                  EL_BD_ROCK)
 162 #define IS_DRAWABLE(e)          ((e) < EL_BLOCKED)
 163 #define IS_NOT_DRAWABLE(e)      ((e) >= EL_BLOCKED)
 164 #define TAPE_IS_EMPTY(x)        ((x).length == 0)
 165 #define TAPE_IS_STOPPED(x)      (!(x).recording && !(x).playing)
 166
 167 #define PLAYERINFO(x,y)         (&stored_player[StorePlayer[x][y]-EL_PLAYER1])
 168 #define SHIELD_ON(p)            ((p)->shield_normal_time_left > 0)
 169 #define PROTECTED_FIELD(x,y)    (IS_TUBE(Feld[x][y]))
 170 #define PLAYER_PROTECTED(x,y)   (SHIELD_ON(PLAYERINFO(x, y)) ||         \
 171                                  PROTECTED_FIELD(x, y))
 172
 173 #define PLAYER_NR_GFX(g,i)      ((g) + i * (IMG_PLAYER2 - IMG_PLAYER1))
 174
 175
 176 #if 0
 177
 178 /* Bitmaps with graphic file */
 179 #define PIX_BACK                0
 180 #define PIX_DOOR                1
 181 #define PIX_TOONS               2
 182 #define PIX_FONT_BIG            3
 183 #define PIX_FONT_SMALL          4
 184 #define PIX_FONT_MEDIUM         5
 185 #define PIX_FONT_EM             6
 186 /* Bitmaps without graphic file */
 187 #define PIX_DB_DOOR             7
 188 #define PIX_DB_FIELD            8
 189
 190 #define NUM_PICTURES            7
 191 #define NUM_BITMAPS             9
 192
 193 #else
 194
 195 /* Bitmaps with graphic file */
 196 #define PIX_BACK                0
 197 #define PIX_ELEMENTS            1
 198 #define PIX_DOOR                2
 199 #define PIX_HEROES              3
 200 #define PIX_TOONS               4
 201 #define PIX_SP                  5
 202 #define PIX_DC                  6
 203 #define PIX_MORE                7
 204 #define PIX_FONT_BIG            8
 205 #define PIX_FONT_SMALL          9
 206 #define PIX_FONT_MEDIUM         10
 207 #define PIX_FONT_EM             11
 208 /* Bitmaps without graphic file */
 209 #define PIX_DB_DOOR             12
 210 #define PIX_DB_FIELD            13
 211
 212 #define NUM_PICTURES            12
 213 #define NUM_BITMAPS             14
 214
 215 #endif
 216
 217 /* boundaries of arrays etc. */
 218 #define MAX_LEVEL_NAME_LEN      32
 219 #define MAX_LEVEL_AUTHOR_LEN    32
 220 #define MAX_TAPELEN             (1000 * 50)     /* max. time * framerate */
 221 #define MAX_SCORE_ENTRIES       100
 222 #if 0
 223 #define MAX_ELEMENTS            700             /* 500 static + 200 runtime */
 224 #define MAX_GRAPHICS            1536            /* see below: NUM_TILES */
 225 #endif
 226 #define MAX_NUM_AMOEBA          100
 227
 228 /* values for elements with content */
 229 #define MIN_ELEMENT_CONTENTS    1
 230 #define STD_ELEMENT_CONTENTS    4
 231 #define MAX_ELEMENT_CONTENTS    8
 232
 233 #define LEVEL_SCORE_ELEMENTS    16      /* level elements with score */
 234
 235 /* fundamental game speed values */
 236 #define GAME_FRAME_DELAY        20      /* frame delay in milliseconds */
 237 #define FFWD_FRAME_DELAY        10      /* 200% speed for fast forward */
 238 #define FRAMES_PER_SECOND       (1000 / GAME_FRAME_DELAY)
 239 #define MICROLEVEL_SCROLL_DELAY 50      /* delay for scrolling micro level */
 240 #define MICROLEVEL_LABEL_DELAY  250     /* delay for micro level label */
 241
 242 /* often used screen positions */
 243 #define SX                      8
 244 #define SY                      8
 245 #define REAL_SX                 (SX - 2)
 246 #define REAL_SY                 (SY - 2)
 247 #define DX                      566
 248 #define DY                      60
 249 #define VX                      DX
 250 #define VY                      400
 251 #define EX                      DX
 252 #define EY                      (VY - 44)
 253 #define TILEX                   32
 254 #define TILEY                   32
 255 #define MINI_TILEX              (TILEX / 2)
 256 #define MINI_TILEY              (TILEY / 2)
 257 #define MICRO_TILEX             (TILEX / 8)
 258 #define MICRO_TILEY             (TILEY / 8)
 259 #define MIDPOSX                 (SCR_FIELDX / 2)
 260 #define MIDPOSY                 (SCR_FIELDY / 2)
 261 #define SXSIZE                  (SCR_FIELDX * TILEX)
 262 #define SYSIZE                  (SCR_FIELDY * TILEY)
 263 #define FXSIZE                  ((SCR_FIELDX + 2) * TILEX)
 264 #define FYSIZE                  ((SCR_FIELDY + 2) * TILEY)
 265 #define DXSIZE                  100
 266 #define DYSIZE                  280
 267 #define VXSIZE                  DXSIZE
 268 #define VYSIZE                  100
 269 #define EXSIZE                  DXSIZE
 270 #define EYSIZE                  (VYSIZE + 44)
 271 #define FULL_SXSIZE             (2 + SXSIZE + 2)
 272 #define FULL_SYSIZE             (2 + SYSIZE + 2)
 273 #define MICROLEV_XSIZE          ((STD_LEV_FIELDX + 2) * MICRO_TILEX)
 274 #define MICROLEV_YSIZE          ((STD_LEV_FIELDY + 2) * MICRO_TILEY)
 275 #define MICROLEV_XPOS           (SX + (SXSIZE - MICROLEV_XSIZE) / 2)
 276 #define MICROLEV_YPOS           (SX + 12 * TILEY - MICRO_TILEY)
 277 #define MICROLABEL_YPOS         (MICROLEV_YPOS + MICROLEV_YSIZE + 7)
 278
 279
 280 /* "real" level file elements */
 281 #define EL_UNDEFINED                    -1
 282
 283 #define EL_EMPTY_SPACE                  0
 284 #define EL_EMPTY                        EL_EMPTY_SPACE
 285 #define EL_SAND                         1
 286 #define EL_WALL                         2
 287 #define EL_WALL_CRUMBLED                3
 288 #define EL_ROCK                         4
 289 #define EL_KEY_OBSOLETE                 5  /* obsolete; mapped to EL_KEY1 */
 290 #define EL_EMERALD                      6
 291 #define EL_EXIT_CLOSED                  7
 292 #define EL_PLAYER_OBSOLETE              8  /* obsolete; mapped to EL_PLAYER1 */
 293 #define EL_BUG                          9
 294 #define EL_SPACESHIP                    10
 295 #define EL_YAMYAM                       11
 296 #define EL_ROBOT                        12
 297 #define EL_STEELWALL                    13
 298 #define EL_DIAMOND                      14
 299 #define EL_AMOEBA_DEAD                  15
 300 #define EL_QUICKSAND_EMPTY              16
 301 #define EL_QUICKSAND_FULL               17
 302 #define EL_AMOEBA_DROP                  18
 303 #define EL_BOMB                         19
 304 #define EL_MAGIC_WALL                   20
 305 #define EL_SPEED_PILL                   21
 306 #define EL_ACID                         22
 307 #define EL_AMOEBA_WET                   23
 308 #define EL_AMOEBA_DRY                   24
 309 #define EL_NUT                          25
 310 #define EL_GAMEOFLIFE                   26
 311 #define EL_BIOMAZE                      27
 312 #define EL_DYNAMITE_ACTIVE              28
 313 #define EL_STONEBLOCK                   29
 314 #define EL_ROBOT_WHEEL                  30
 315 #define EL_ROBOT_WHEEL_ACTIVE           31
 316 #define EL_KEY1                         32
 317 #define EL_KEY2                         33
 318 #define EL_KEY3                         34
 319 #define EL_KEY4                         35
 320 #define EL_GATE1                        36
 321 #define EL_GATE2                        37
 322 #define EL_GATE3                        38
 323 #define EL_GATE4                        39
 324 #define EL_GATE1_GRAY                   40
 325 #define EL_GATE2_GRAY                   41
 326 #define EL_GATE3_GRAY                   42
 327 #define EL_GATE4_GRAY                   43
 328 #define EL_DYNAMITE                     44
 329 #define EL_PACMAN                       45
 330 #define EL_INVISIBLE_WALL               46
 331 #define EL_LAMP                         47
 332 #define EL_LAMP_ACTIVE                  48
 333 #define EL_WALL_EMERALD                 49
 334 #define EL_WALL_DIAMOND                 50
 335 #define EL_AMOEBA_FULL                  51
 336 #define EL_BD_AMOEBA                    52
 337 #define EL_TIME_ORB_FULL                53
 338 #define EL_TIME_ORB_EMPTY               54
 339 #define EL_WALL_GROWING                 55
 340 #define EL_BD_DIAMOND                   56
 341 #define EL_EMERALD_YELLOW               57
 342 #define EL_WALL_BD_DIAMOND              58
 343 #define EL_WALL_EMERALD_YELLOW          59
 344 #define EL_DARK_YAMYAM                  60
 345 #define EL_BD_MAGIC_WALL                61
 346 #define EL_INVISIBLE_STEELWALL          62
 347
 348 #define EL_UNUSED_63                    63
 349
 350 #define EL_DYNABOMB_NR                  64
 351 #define EL_DYNABOMB_SZ                  65
 352 #define EL_DYNABOMB_XL                  66
 353 #define EL_SOKOBAN_OBJECT               67
 354 #define EL_SOKOBAN_FIELD_EMPTY          68
 355 #define EL_SOKOBAN_FIELD_FULL           69
 356 #define EL_BD_BUTTERFLY_RIGHT           70
 357 #define EL_BD_BUTTERFLY_UP              71
 358 #define EL_BD_BUTTERFLY_LEFT            72
 359 #define EL_BD_BUTTERFLY_DOWN            73
 360 #define EL_BD_FIREFLY_RIGHT             74
 361 #define EL_BD_FIREFLY_UP                75
 362 #define EL_BD_FIREFLY_LEFT              76
 363 #define EL_BD_FIREFLY_DOWN              77
 364 #define EL_BD_BUTTERFLY_1               EL_BD_BUTTERFLY_DOWN
 365 #define EL_BD_BUTTERFLY_2               EL_BD_BUTTERFLY_LEFT
 366 #define EL_BD_BUTTERFLY_3               EL_BD_BUTTERFLY_UP
 367 #define EL_BD_BUTTERFLY_4               EL_BD_BUTTERFLY_RIGHT
 368 #define EL_BD_FIREFLY_1                 EL_BD_FIREFLY_LEFT
 369 #define EL_BD_FIREFLY_2                 EL_BD_FIREFLY_DOWN
 370 #define EL_BD_FIREFLY_3                 EL_BD_FIREFLY_RIGHT
 371 #define EL_BD_FIREFLY_4                 EL_BD_FIREFLY_UP
 372 #define EL_BD_BUTTERFLY                 78
 373 #define EL_BD_FIREFLY                   79
 374 #define EL_PLAYER1                      80
 375 #define EL_PLAYER2                      81
 376 #define EL_PLAYER3                      82
 377 #define EL_PLAYER4                      83
 378 #define EL_BUG_RIGHT                    84
 379 #define EL_BUG_UP                       85
 380 #define EL_BUG_LEFT                     86
 381 #define EL_BUG_DOWN                     87
 382 #define EL_SPACESHIP_RIGHT              88
 383 #define EL_SPACESHIP_UP                 89
 384 #define EL_SPACESHIP_LEFT               90
 385 #define EL_SPACESHIP_DOWN               91
 386 #define EL_PACMAN_RIGHT                 92
 387 #define EL_PACMAN_UP                    93
 388 #define EL_PACMAN_LEFT                  94
 389 #define EL_PACMAN_DOWN                  95
 390 #define EL_EMERALD_RED                  96
 391 #define EL_EMERALD_PURPLE               97
 392 #define EL_WALL_EMERALD_RED             98
 393 #define EL_WALL_EMERALD_PURPLE          99
 394 #define EL_ACIDPOOL_TOPLEFT             100
 395 #define EL_ACIDPOOL_TOPRIGHT            101
 396 #define EL_ACIDPOOL_BOTTOMLEFT          102
 397 #define EL_ACIDPOOL_BOTTOM              103
 398 #define EL_ACIDPOOL_BOTTOMRIGHT         104
 399 #define EL_BD_WALL                      105
 400 #define EL_BD_ROCK                      106
 401 #define EL_EXIT_OPEN                    107
 402 #define EL_BLACK_ORB                    108
 403 #define EL_AMOEBA_TO_DIAMOND            109
 404 #define EL_MOLE                         110
 405 #define EL_PENGUIN                      111
 406 #define EL_SATELLITE                    112
 407 #define EL_ARROW_BLUE_LEFT              113
 408 #define EL_ARROW_BLUE_RIGHT             114
 409 #define EL_ARROW_BLUE_UP                115
 410 #define EL_ARROW_BLUE_DOWN              116
 411 #define EL_PIG                          117
 412 #define EL_DRAGON                       118
 413
 414 #define EL_EM_KEY1_FILE                 119
 415
 416 #define EL_CHAR_START                   120
 417 #define EL_CHAR_ASCII0                  (EL_CHAR_START  - 32)
 418 #define EL_CHAR_ASCII0_START            (EL_CHAR_ASCII0 + 32)
 419 #define EL_CHAR_EXCLAM                  (EL_CHAR_ASCII0 + 33)
 420 #define EL_CHAR_QUOTEDBL                (EL_CHAR_ASCII0 + 34)
 421 #define EL_CHAR_NUMBERSIGN              (EL_CHAR_ASCII0 + 35)
 422 #define EL_CHAR_DOLLAR                  (EL_CHAR_ASCII0 + 36)
 423 #define EL_CHAR_PROCENT                 (EL_CHAR_ASCII0 + 37)
 424 #define EL_CHAR_AMPERSAND               (EL_CHAR_ASCII0 + 38)
 425 #define EL_CHAR_APOSTROPHE              (EL_CHAR_ASCII0 + 39)
 426 #define EL_CHAR_PARENLEFT               (EL_CHAR_ASCII0 + 40)
 427 #define EL_CHAR_PARENRIGHT              (EL_CHAR_ASCII0 + 41)
 428 #define EL_CHAR_ASTERISK                (EL_CHAR_ASCII0 + 42)
 429 #define EL_CHAR_PLUS                    (EL_CHAR_ASCII0 + 43)
 430 #define EL_CHAR_COMMA                   (EL_CHAR_ASCII0 + 44)
 431 #define EL_CHAR_MINUS                   (EL_CHAR_ASCII0 + 45)
 432 #define EL_CHAR_PERIOD                  (EL_CHAR_ASCII0 + 46)
 433 #define EL_CHAR_SLASH                   (EL_CHAR_ASCII0 + 47)
 434 #define EL_CHAR_0                       (EL_CHAR_ASCII0 + 48)
 435 #define EL_CHAR_9                       (EL_CHAR_ASCII0 + 57)
 436 #define EL_CHAR_COLON                   (EL_CHAR_ASCII0 + 58)
 437 #define EL_CHAR_SEMICOLON               (EL_CHAR_ASCII0 + 59)
 438 #define EL_CHAR_LESS                    (EL_CHAR_ASCII0 + 60)
 439 #define EL_CHAR_EQUAL                   (EL_CHAR_ASCII0 + 61)
 440 #define EL_CHAR_GREATER                 (EL_CHAR_ASCII0 + 62)
 441 #define EL_CHAR_QUESTION                (EL_CHAR_ASCII0 + 63)
 442 #define EL_CHAR_AT                      (EL_CHAR_ASCII0 + 64)
 443 #define EL_CHAR_A                       (EL_CHAR_ASCII0 + 65)
 444 #define EL_CHAR_Z                       (EL_CHAR_ASCII0 + 90)
 445 #define EL_CHAR_AE                      (EL_CHAR_ASCII0 + 91)
 446 #define EL_CHAR_OE                      (EL_CHAR_ASCII0 + 92)
 447 #define EL_CHAR_UE                      (EL_CHAR_ASCII0 + 93)
 448 #define EL_CHAR_COPYRIGHT               (EL_CHAR_ASCII0 + 94)
 449 #define EL_CHAR_UNDERSCORE              (EL_CHAR_ASCII0 + 95)
 450 #define EL_CHAR_EMPTY                   (EL_CHAR_ASCII0 + 96)
 451 #define EL_CHAR_DEGREE                  (EL_CHAR_ASCII0 + 97)
 452 #define EL_CHAR_TM                      (EL_CHAR_ASCII0 + 98)
 453 #define EL_CHAR_CURSOR                  (EL_CHAR_ASCII0 + 99)
 454 #define EL_CHAR_ASCII0_END              (EL_CHAR_ASCII0 + 111)
 455 #define EL_CHAR_END                     (EL_CHAR_START  + 79)
 456
 457 #define EL_CHAR(x)                      ((x) == 'Ä' ? EL_CHAR_AE         : \
 458                                          (x) == 'Ö' ? EL_CHAR_OE         : \
 459                                          (x) == 'Ü' ? EL_CHAR_UE         : \
 460                                          (x) == '^' ? EL_CHAR_COPYRIGHT  : \
 461                                          (x) == '_' ? EL_CHAR_UNDERSCORE : \
 462                                          (x) == '°' ? EL_CHAR_DEGREE     : \
 463                                          (x) == '´' ? EL_CHAR_TM         : \
 464                                          (x) == '|' ? EL_CHAR_CURSOR     : \
 465                                          EL_CHAR_A + (x) - 'A')
 466
 467 #define EL_WALL_GROWING_X               200
 468 #define EL_WALL_GROWING_Y               201
 469 #define EL_WALL_GROWING_XY              202
 470
 471 #define EL_EM_GATE1                     203
 472 #define EL_EM_GATE2                     204
 473 #define EL_EM_GATE3                     205
 474 #define EL_EM_GATE4                     206
 475
 476 #define EL_EM_KEY2_FILE                 207
 477 #define EL_EM_KEY3_FILE                 208
 478 #define EL_EM_KEY4_FILE                 209
 479
 480 #define EL_SP_START                     210
 481 #define EL_SP_EMPTY_SPACE               (EL_SP_START + 0)
 482 #define EL_SP_EMPTY                     EL_SP_EMPTY_SPACE
 483 #define EL_SP_ZONK                      (EL_SP_START + 1)
 484 #define EL_SP_BASE                      (EL_SP_START + 2)
 485 #define EL_SP_MURPHY                    (EL_SP_START + 3)
 486 #define EL_SP_INFOTRON                  (EL_SP_START + 4)
 487 #define EL_SP_CHIP_SINGLE               (EL_SP_START + 5)
 488 #define EL_SP_HARD_GRAY                 (EL_SP_START + 6)
 489 #define EL_SP_EXIT_CLOSED               (EL_SP_START + 7)
 490 #define EL_SP_DISK_ORANGE               (EL_SP_START + 8)
 491 #define EL_SP_PORT1_RIGHT               (EL_SP_START + 9)
 492 #define EL_SP_PORT1_DOWN                (EL_SP_START + 10)
 493 #define EL_SP_PORT1_LEFT                (EL_SP_START + 11)
 494 #define EL_SP_PORT1_UP                  (EL_SP_START + 12)
 495 #define EL_SP_PORT2_RIGHT               (EL_SP_START + 13)
 496 #define EL_SP_PORT2_DOWN                (EL_SP_START + 14)
 497 #define EL_SP_PORT2_LEFT                (EL_SP_START + 15)
 498 #define EL_SP_PORT2_UP                  (EL_SP_START + 16)
 499 #define EL_SP_SNIKSNAK                  (EL_SP_START + 17)
 500 #define EL_SP_DISK_YELLOW               (EL_SP_START + 18)
 501 #define EL_SP_TERMINAL                  (EL_SP_START + 19)
 502 #define EL_SP_DISK_RED                  (EL_SP_START + 20)
 503 #define EL_SP_PORT_Y                    (EL_SP_START + 21)
 504 #define EL_SP_PORT_X                    (EL_SP_START + 22)
 505 #define EL_SP_PORT_XY                   (EL_SP_START + 23)
 506 #define EL_SP_ELECTRON                  (EL_SP_START + 24)
 507 #define EL_SP_BUGGY_BASE                (EL_SP_START + 25)
 508 #define EL_SP_CHIP_LEFT                 (EL_SP_START + 26)
 509 #define EL_SP_CHIP_RIGHT                (EL_SP_START + 27)
 510 #define EL_SP_HARD_BASE1                (EL_SP_START + 28)
 511 #define EL_SP_HARD_GREEN                (EL_SP_START + 29)
 512 #define EL_SP_HARD_BLUE                 (EL_SP_START + 30)
 513 #define EL_SP_HARD_RED                  (EL_SP_START + 31)
 514 #define EL_SP_HARD_YELLOW               (EL_SP_START + 32)
 515 #define EL_SP_HARD_BASE2                (EL_SP_START + 33)
 516 #define EL_SP_HARD_BASE3                (EL_SP_START + 34)
 517 #define EL_SP_HARD_BASE4                (EL_SP_START + 35)
 518 #define EL_SP_HARD_BASE5                (EL_SP_START + 36)
 519 #define EL_SP_HARD_BASE6                (EL_SP_START + 37)
 520 #define EL_SP_CHIP_UPPER                (EL_SP_START + 38)
 521 #define EL_SP_CHIP_LOWER                (EL_SP_START + 39)
 522 #define EL_SP_END                       (EL_SP_START + 39)
 523
 524 #define EL_EM_GATE1_GRAY                250
 525 #define EL_EM_GATE2_GRAY                251
 526 #define EL_EM_GATE3_GRAY                252
 527 #define EL_EM_GATE4_GRAY                253
 528
 529 #define EL_UNUSED_254                   254
 530 #define EL_UNUSED_255                   255
 531
 532 #define EL_PEARL                        256
 533 #define EL_CRYSTAL                      257
 534 #define EL_WALL_PEARL                   258
 535 #define EL_WALL_CRYSTAL                 259
 536 #define EL_DOOR_WHITE                   260
 537 #define EL_DOOR_WHITE_GRAY              261
 538 #define EL_KEY_WHITE                    262
 539 #define EL_SHIELD_NORMAL                263
 540 #define EL_EXTRA_TIME                   264
 541 #define EL_SWITCHGATE_OPEN              265
 542 #define EL_SWITCHGATE_CLOSED            266
 543 #define EL_SWITCHGATE_SWITCH_UP         267
 544 #define EL_SWITCHGATE_SWITCH_DOWN       268
 545
 546 #define EL_UNUSED_269                   269
 547 #define EL_UNUSED_270                   270
 548
 549 #define EL_CONVEYOR_BELT1_LEFT          271
 550 #define EL_CONVEYOR_BELT1_MIDDLE        272
 551 #define EL_CONVEYOR_BELT1_RIGHT         273
 552 #define EL_CONVEYOR_BELT1_SWITCH_LEFT   274
 553 #define EL_CONVEYOR_BELT1_SWITCH_MIDDLE 275
 554 #define EL_CONVEYOR_BELT1_SWITCH_RIGHT  276
 555 #define EL_CONVEYOR_BELT2_LEFT          277
 556 #define EL_CONVEYOR_BELT2_MIDDLE        278
 557 #define EL_CONVEYOR_BELT2_RIGHT         279
 558 #define EL_CONVEYOR_BELT2_SWITCH_LEFT   280
 559 #define EL_CONVEYOR_BELT2_SWITCH_MIDDLE 281
 560 #define EL_CONVEYOR_BELT2_SWITCH_RIGHT  282
 561 #define EL_CONVEYOR_BELT3_LEFT          283
 562 #define EL_CONVEYOR_BELT3_MIDDLE        284
 563 #define EL_CONVEYOR_BELT3_RIGHT         285
 564 #define EL_CONVEYOR_BELT3_SWITCH_LEFT   286
 565 #define EL_CONVEYOR_BELT3_SWITCH_MIDDLE 287
 566 #define EL_CONVEYOR_BELT3_SWITCH_RIGHT  288
 567 #define EL_CONVEYOR_BELT4_LEFT          289
 568 #define EL_CONVEYOR_BELT4_MIDDLE        290
 569 #define EL_CONVEYOR_BELT4_RIGHT         291
 570 #define EL_CONVEYOR_BELT4_SWITCH_LEFT   292
 571 #define EL_CONVEYOR_BELT4_SWITCH_MIDDLE 293
 572 #define EL_CONVEYOR_BELT4_SWITCH_RIGHT  294
 573 #define EL_LANDMINE                     295
 574 #define EL_ENVELOPE                     296
 575 #define EL_LIGHT_SWITCH                 297
 576 #define EL_LIGHT_SWITCH_ACTIVE          298
 577 #define EL_SIGN_EXCLAMATION             299
 578 #define EL_SIGN_RADIOACTIVITY           300
 579 #define EL_SIGN_STOP                    301
 580 #define EL_SIGN_WHEELCHAIR              302
 581 #define EL_SIGN_PARKING                 303
 582 #define EL_SIGN_ONEWAY                  304
 583 #define EL_SIGN_HEART                   305
 584 #define EL_SIGN_TRIANGLE                306
 585 #define EL_SIGN_ROUND                   307
 586 #define EL_SIGN_EXIT                    308
 587 #define EL_SIGN_YINYANG                 309
 588 #define EL_SIGN_OTHER                   310
 589 #define EL_MOLE_LEFT                    311
 590 #define EL_MOLE_RIGHT                   312
 591 #define EL_MOLE_UP                      313
 592 #define EL_MOLE_DOWN                    314
 593 #define EL_STEELWALL_SLANTED            315
 594 #define EL_INVISIBLE_SAND               316
 595 #define EL_DX_UNKNOWN_15                317
 596 #define EL_DX_UNKNOWN_42                318
 597
 598 #define EL_UNUSED_319                   319
 599 #define EL_UNUSED_320                   320
 600
 601 #define EL_SHIELD_DEADLY                321
 602 #define EL_TIMEGATE_OPEN                322
 603 #define EL_TIMEGATE_CLOSED              323
 604 #define EL_TIMEGATE_SWITCH_ACTIVE       324
 605 #define EL_TIMEGATE_SWITCH              325
 606
 607 #define EL_BALLOON                      326
 608 #define EL_BALLOON_SEND_LEFT            327
 609 #define EL_BALLOON_SEND_RIGHT           328
 610 #define EL_BALLOON_SEND_UP              329
 611 #define EL_BALLOON_SEND_DOWN            330
 612 #define EL_BALLOON_SEND_ANY_DIRECTION   331
 613
 614 #define EL_EMC_STEELWALL1               332
 615 #define EL_EMC_STEELWALL2               333
 616 #define EL_EMC_STEELWALL3               334
 617 #define EL_EMC_STEELWALL4               335
 618 #define EL_EMC_WALL_PILLAR_UPPER        336
 619 #define EL_EMC_WALL_PILLAR_MIDDLE       337
 620 #define EL_EMC_WALL_PILLAR_LOWER        338
 621 #define EL_EMC_WALL4                    339
 622 #define EL_EMC_WALL5                    340
 623 #define EL_EMC_WALL6                    341
 624 #define EL_EMC_WALL7                    342
 625 #define EL_EMC_WALL8                    343
 626
 627 #define EL_TUBE_ALL                     344
 628 #define EL_TUBE_VERTICAL                345
 629 #define EL_TUBE_HORIZONTAL              346
 630 #define EL_TUBE_VERTICAL_LEFT           347
 631 #define EL_TUBE_VERTICAL_RIGHT          348
 632 #define EL_TUBE_HORIZONTAL_UP           349
 633 #define EL_TUBE_HORIZONTAL_DOWN         350
 634 #define EL_TUBE_LEFT_UP                 351
 635 #define EL_TUBE_LEFT_DOWN               352
 636 #define EL_TUBE_RIGHT_UP                353
 637 #define EL_TUBE_RIGHT_DOWN              354
 638 #define EL_SPRING                       355
 639 #define EL_TRAP                         356
 640 #define EL_DX_SUPABOMB                  357
 641
 642 #define EL_UNUSED_358                   358
 643 #define EL_UNUSED_359                   359
 644
 645 #define EL_CUSTOM_START                 360
 646 #define EL_CUSTOM_1                     (EL_CUSTOM_START + 0)
 647 #define EL_CUSTOM_128                   (EL_CUSTOM_START + 127)
 648 #define EL_CUSTOM_END                   (EL_CUSTOM_START + 127)
 649
 650 #define NUM_FILE_ELEMENTS               488
 651
 652
 653 /* "real" (and therefore drawable) runtime elements */
 654 #define EL_FIRST_RUNTIME_REAL           NUM_FILE_ELEMENTS
 655
 656 #define EL_EM_KEY1                      (EL_FIRST_RUNTIME_REAL + 0)
 657 #define EL_EM_KEY2                      (EL_FIRST_RUNTIME_REAL + 1)
 658 #define EL_EM_KEY3                      (EL_FIRST_RUNTIME_REAL + 2)
 659 #define EL_EM_KEY4                      (EL_FIRST_RUNTIME_REAL + 3)
 660 #define EL_DYNABOMB_PLAYER1_ACTIVE      (EL_FIRST_RUNTIME_REAL + 4)
 661 #define EL_DYNABOMB_PLAYER2_ACTIVE      (EL_FIRST_RUNTIME_REAL + 5)
 662 #define EL_DYNABOMB_PLAYER3_ACTIVE      (EL_FIRST_RUNTIME_REAL + 6)
 663 #define EL_DYNABOMB_PLAYER4_ACTIVE      (EL_FIRST_RUNTIME_REAL + 7)
 664 #define EL_SWITCHGATE_OPENING           (EL_FIRST_RUNTIME_REAL + 8)
 665 #define EL_SWITCHGATE_CLOSING           (EL_FIRST_RUNTIME_REAL + 9)
 666 #define EL_TIMEGATE_OPENING             (EL_FIRST_RUNTIME_REAL + 10)
 667 #define EL_TIMEGATE_CLOSING             (EL_FIRST_RUNTIME_REAL + 11)
 668 #define EL_PEARL_BREAKING               (EL_FIRST_RUNTIME_REAL + 12)
 669 #define EL_TRAP_ACTIVE                  (EL_FIRST_RUNTIME_REAL + 13)
 670 #define EL_INVISIBLE_STEELWALL_ACTIVE   (EL_FIRST_RUNTIME_REAL + 14)
 671 #define EL_INVISIBLE_WALL_ACTIVE        (EL_FIRST_RUNTIME_REAL + 15)
 672 #define EL_INVISIBLE_SAND_ACTIVE        (EL_FIRST_RUNTIME_REAL + 16)
 673 #define EL_CONVEYOR_BELT1_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 17)
 674 #define EL_CONVEYOR_BELT1_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 18)
 675 #define EL_CONVEYOR_BELT1_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 19)
 676 #define EL_CONVEYOR_BELT2_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 20)
 677 #define EL_CONVEYOR_BELT2_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 21)
 678 #define EL_CONVEYOR_BELT2_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 22)
 679 #define EL_CONVEYOR_BELT3_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 23)
 680 #define EL_CONVEYOR_BELT3_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 24)
 681 #define EL_CONVEYOR_BELT3_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 25)
 682 #define EL_CONVEYOR_BELT4_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 26)
 683 #define EL_CONVEYOR_BELT4_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 27)
 684 #define EL_CONVEYOR_BELT4_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 28)
 685 #define EL_EXIT_OPENING                 (EL_FIRST_RUNTIME_REAL + 29)
 686 #define EL_SP_EXIT_OPEN                 (EL_FIRST_RUNTIME_REAL + 30)
 687 #define EL_SP_TERMINAL_ACTIVE           (EL_FIRST_RUNTIME_REAL + 31)
 688 #define EL_SP_BUGGY_BASE_ACTIVATING     (EL_FIRST_RUNTIME_REAL + 32)
 689 #define EL_SP_BUGGY_BASE_ACTIVE         (EL_FIRST_RUNTIME_REAL + 33)
 690 #define EL_SP_MURPHY_CLONE              (EL_FIRST_RUNTIME_REAL + 34)
 691 #define EL_AMOEBA_DRIPPING              (EL_FIRST_RUNTIME_REAL + 35)
 692 #define EL_QUICKSAND_EMPTYING           (EL_FIRST_RUNTIME_REAL + 36)
 693 #define EL_MAGIC_WALL_ACTIVE            (EL_FIRST_RUNTIME_REAL + 37)
 694 #define EL_BD_MAGIC_WALL_ACTIVE         (EL_FIRST_RUNTIME_REAL + 38)
 695 #define EL_MAGIC_WALL_FULL              (EL_FIRST_RUNTIME_REAL + 39)
 696 #define EL_BD_MAGIC_WALL_FULL           (EL_FIRST_RUNTIME_REAL + 40)
 697 #define EL_MAGIC_WALL_EMPTYING          (EL_FIRST_RUNTIME_REAL + 41)
 698 #define EL_BD_MAGIC_WALL_EMPTYING       (EL_FIRST_RUNTIME_REAL + 42)
 699 #define EL_MAGIC_WALL_DEAD              (EL_FIRST_RUNTIME_REAL + 43)
 700 #define EL_BD_MAGIC_WALL_DEAD           (EL_FIRST_RUNTIME_REAL + 44)
 701
 702 /* "unreal" (and therefore not drawable) runtime elements */
 703 #define EL_FIRST_RUNTIME_UNREAL         (EL_FIRST_RUNTIME_REAL + 45)
 704
 705 #define EL_BLOCKED                      (EL_FIRST_RUNTIME_UNREAL + 0)
 706 #define EL_EXPLOSION                    (EL_FIRST_RUNTIME_UNREAL + 1)
 707 #define EL_NUT_CRACKING                 (EL_FIRST_RUNTIME_UNREAL + 2)
 708 #define EL_ACID_SPLASH_LEFT             (EL_FIRST_RUNTIME_UNREAL + 3)
 709 #define EL_ACID_SPLASH_RIGHT            (EL_FIRST_RUNTIME_UNREAL + 4)
 710 #define EL_AMOEBA_CREATING              (EL_FIRST_RUNTIME_UNREAL + 5)
 711 #define EL_AMOEBA_SHRINKING             (EL_FIRST_RUNTIME_UNREAL + 6)
 712 #define EL_WALL_GROWING_ACTIVE          (EL_FIRST_RUNTIME_UNREAL + 7)
 713 #define EL_FLAMES                       (EL_FIRST_RUNTIME_UNREAL + 8)
 714 #define EL_PLAYER_IS_LEAVING            (EL_FIRST_RUNTIME_UNREAL + 9)
 715 #define EL_QUICKSAND_FILLING            (EL_FIRST_RUNTIME_UNREAL + 10)
 716 #define EL_MAGIC_WALL_FILLING           (EL_FIRST_RUNTIME_UNREAL + 11)
 717 #define EL_BD_MAGIC_WALL_FILLING        (EL_FIRST_RUNTIME_UNREAL + 12)
 718
 719 /* dummy (not drawable) runtime elements (internal use only) */
 720 #define EL_FIRST_DUMMY                  (EL_FIRST_RUNTIME_UNREAL + 13)
 721
 722 #define EL_STEELWALL_TOPLEFT                    (EL_FIRST_DUMMY + 0)
 723 #define EL_STEELWALL_TOPRIGHT                   (EL_FIRST_DUMMY + 1)
 724 #define EL_STEELWALL_BOTTOMLEFT                 (EL_FIRST_DUMMY + 2)
 725 #define EL_STEELWALL_BOTTOMRIGHT                (EL_FIRST_DUMMY + 3)
 726 #define EL_STEELWALL_HORIZONTAL                 (EL_FIRST_DUMMY + 4)
 727 #define EL_STEELWALL_VERTICAL                   (EL_FIRST_DUMMY + 5)
 728 #define EL_INVISIBLE_STEELWALL_TOPLEFT          (EL_FIRST_DUMMY + 6)
 729 #define EL_INVISIBLE_STEELWALL_TOPRIGHT         (EL_FIRST_DUMMY + 7)
 730 #define EL_INVISIBLE_STEELWALL_BOTTOMLEFT       (EL_FIRST_DUMMY + 8)
 731 #define EL_INVISIBLE_STEELWALL_BOTTOMRIGHT      (EL_FIRST_DUMMY + 9)
 732 #define EL_INVISIBLE_STEELWALL_HORIZONTAL       (EL_FIRST_DUMMY + 10)
 733 #define EL_INVISIBLE_STEELWALL_VERTICAL         (EL_FIRST_DUMMY + 11)
 734 #define EL_SAND_CRUMBLED                        (EL_FIRST_DUMMY + 12)
 735 #define EL_BD_AMOEBA_PART1                      (EL_FIRST_DUMMY + 13)
 736 #define EL_BD_AMOEBA_PART2                      (EL_FIRST_DUMMY + 14)
 737 #define EL_BD_AMOEBA_PART3                      (EL_FIRST_DUMMY + 15)
 738 #define EL_BD_AMOEBA_PART4                      (EL_FIRST_DUMMY + 16)
 739 #define EL_AMOEBA_WET_PART1                     (EL_FIRST_DUMMY + 17)
 740 #define EL_AMOEBA_WET_PART2                     (EL_FIRST_DUMMY + 18)
 741 #define EL_AMOEBA_WET_PART3                     (EL_FIRST_DUMMY + 19)
 742 #define EL_AMOEBA_WET_PART4                     (EL_FIRST_DUMMY + 20)
 743 #define EL_AMOEBA_DRY_PART1                     (EL_FIRST_DUMMY + 21)
 744 #define EL_AMOEBA_DRY_PART2                     (EL_FIRST_DUMMY + 22)
 745 #define EL_AMOEBA_DRY_PART3                     (EL_FIRST_DUMMY + 23)
 746 #define EL_AMOEBA_DRY_PART4                     (EL_FIRST_DUMMY + 24)
 747 #define EL_AMOEBA_FULL_PART1                    (EL_FIRST_DUMMY + 25)
 748 #define EL_AMOEBA_FULL_PART2                    (EL_FIRST_DUMMY + 26)
 749 #define EL_AMOEBA_FULL_PART3                    (EL_FIRST_DUMMY + 27)
 750 #define EL_AMOEBA_FULL_PART4                    (EL_FIRST_DUMMY + 28)
 751 #define EL_AMOEBA_DEAD_PART1                    (EL_FIRST_DUMMY + 29)
 752 #define EL_AMOEBA_DEAD_PART2                    (EL_FIRST_DUMMY + 30)
 753 #define EL_AMOEBA_DEAD_PART3                    (EL_FIRST_DUMMY + 31)
 754 #define EL_AMOEBA_DEAD_PART4                    (EL_FIRST_DUMMY + 32)
 755 #define EL_DYNABOMB_ACTIVE                      (EL_FIRST_DUMMY + 33)
 756 #define EL_SHIELD_NORMAL_ACTIVE                 (EL_FIRST_DUMMY + 34)
 757 #define EL_SHIELD_DEADLY_ACTIVE                 (EL_FIRST_DUMMY + 35)
 758 #define EL_ARROW_RED_LEFT                       (EL_FIRST_DUMMY + 36)
 759 #define EL_ARROW_RED_RIGHT                      (EL_FIRST_DUMMY + 37)
 760 #define EL_ARROW_RED_UP                         (EL_FIRST_DUMMY + 38)
 761 #define EL_ARROW_RED_DOWN                       (EL_FIRST_DUMMY + 39)
 762
 763 #define MAX_NUM_ELEMENTS                        (EL_FIRST_DUMMY + 40)
 764
 765
 766 /* values for graphics/sounds action types */
 767 #define ACTION_DEFAULT                          0
 768 #define ACTION_WAITING                          1
 769 #define ACTION_FALLING                          2
 770 #define ACTION_MOVING                           3
 771 #define ACTION_DIGGING                          4
 772 #define ACTION_SNAPPING                         5
 773 #define ACTION_COLLECTING                       6
 774 #define ACTION_PUSHING                          7
 775 #define ACTION_PASSING                          8
 776 #define ACTION_IMPACT                           9
 777 #define ACTION_CRACKING                         10
 778 #define ACTION_BREAKING                         11
 779 #define ACTION_ACTIVATING                       12
 780 #define ACTION_OPENING                          13
 781 #define ACTION_CLOSING                          14
 782 #define ACTION_EATING                           15
 783 #define ACTION_ATTACKING                        16
 784 #define ACTION_GROWING                          17
 785 #define ACTION_SHRINKING                        18
 786 #define ACTION_ACTIVE                           19
 787 #define ACTION_OTHER                            20
 788
 789 #define NUM_ACTIONS                             21
 790
 791
 792 /* values for image configuration suffixes */
 793 #define GFX_ARG_XPOS                            0
 794 #define GFX_ARG_YPOS                            1
 795 #define GFX_ARG_OFFSET                          2
 796 #define GFX_ARG_VERTICAL                        3
 797 #define GFX_ARG_XOFFSET                         4
 798 #define GFX_ARG_YOFFSET                         5
 799 #define GFX_ARG_FRAMES                          6
 800 #define GFX_ARG_START_FRAME                     7
 801 #define GFX_ARG_DELAY                           8
 802 #define GFX_ARG_MODE_LOOP                       9
 803 #define GFX_ARG_MODE_LINEAR                     10
 804 #define GFX_ARG_MODE_PINGPONG                   11
 805 #define GFX_ARG_MODE_PINGPONG2                  12
 806 #define GFX_ARG_MODE_RANDOM                     13
 807 #define GFX_ARG_MODE_REVERSE                    14
 808 #define GFX_ARG_GLOBAL_SYNC                     15
 809
 810 #define NUM_GFX_ARGS                            16
 811
 812
 813 /* values for sound configuration suffixes */
 814 #define SND_ARG_MODE_LOOP                       0
 815
 816 #define NUM_SND_ARGS                            1
 817
 818
 819 /* values for game_status */
 820 #define EXITGAME                0
 821 #define MAINMENU                1
 822 #define PLAYING                 2
 823 #define LEVELED                 3
 824 #define HELPSCREEN              4
 825 #define CHOOSELEVEL             5
 826 #define TYPENAME                6
 827 #define HALLOFFAME              7
 828 #define SETUP                   8
 829
 830 #define PROGRAM_VERSION_MAJOR   2
 831 #define PROGRAM_VERSION_MINOR   2
 832 #define PROGRAM_VERSION_PATCH   0
 833 #define PROGRAM_VERSION_STRING  "2.2.0rc3"
 834
 835 #define PROGRAM_TITLE_STRING    "Rocks'n'Diamonds"
 836 #define PROGRAM_AUTHOR_STRING   "Holger Schemel"
 837 #define PROGRAM_RIGHTS_STRING   "Copyright ^1995-2003 by"
 838 #define PROGRAM_DOS_PORT_STRING "DOS port done by Guido Schulz"
 839 #define PROGRAM_IDENT_STRING    PROGRAM_VERSION_STRING " " TARGET_STRING
 840 #define WINDOW_TITLE_STRING     PROGRAM_TITLE_STRING " " PROGRAM_IDENT_STRING
 841 #define WINDOW_SUBTITLE_STRING  PROGRAM_RIGHTS_STRING " " PROGRAM_AUTHOR_STRING
 842 #define ICON_TITLE_STRING       PROGRAM_TITLE_STRING
 843 #define UNIX_USERDATA_DIRECTORY ".rocksndiamonds"
 844 #define COOKIE_PREFIX           "ROCKSNDIAMONDS"
 845 #define FILENAME_PREFIX         "Rocks"
 846
 847 #define X11_ICON_FILENAME       "rocks_icon.xbm"
 848 #define X11_ICONMASK_FILENAME   "rocks_iconmask.xbm"
 849 #define MSDOS_POINTER_FILENAME  "mouse.pcx"
 850
 851 /* file version numbers for resource files (levels, tapes, score, setup, etc.)
 852 ** currently supported/known file version numbers:
 853 **      1.0 (old)
 854 **      1.2 (still in use)
 855 **      1.4 (still in use)
 856 **      2.0 (actual)
 857 */
 858 #define FILE_VERSION_1_0        VERSION_IDENT(1,0,0)
 859 #define FILE_VERSION_1_2        VERSION_IDENT(1,2,0)
 860 #define FILE_VERSION_1_4        VERSION_IDENT(1,4,0)
 861 #define FILE_VERSION_2_0        VERSION_IDENT(2,0,0)
 862
 863 /* file version does not change for every program version, but is changed
 864    when new features are introduced that are incompatible with older file
 865    versions, so that they can be treated accordingly */
 866 #define FILE_VERSION_ACTUAL     FILE_VERSION_2_0
 867
 868 #define GAME_VERSION_1_0        FILE_VERSION_1_0
 869 #define GAME_VERSION_1_2        FILE_VERSION_1_2
 870 #define GAME_VERSION_1_4        FILE_VERSION_1_4
 871 #define GAME_VERSION_2_0        FILE_VERSION_2_0
 872
 873 #define GAME_VERSION_ACTUAL     VERSION_IDENT(PROGRAM_VERSION_MAJOR, \
 874                                               PROGRAM_VERSION_MINOR, \
 875                                               PROGRAM_VERSION_PATCH)
 876
 877 /* values for game_emulation */
 878 #define EMU_NONE                0
 879 #define EMU_BOULDERDASH         1
 880 #define EMU_SOKOBAN             2
 881 #define EMU_SUPAPLEX            3
 882
 883 struct HiScore
 884 {
 885   char Name[MAX_PLAYER_NAME_LEN + 1];
 886   int Score;
 887 };
 888
 889 struct PlayerInfo
 890 {
 891   boolean present;              /* player present in level playfield */
 892   boolean connected;            /* player connected (locally or via network) */
 893   boolean active;               /* player (present && connected) */
 894
 895   int index_nr, client_nr, element_nr;
 896
 897   byte action;                  /* action from local input device */
 898   byte effective_action;        /* action acknowledged from network server
 899                                    or summarized over all configured input
 900                                    devices when in single player mode */
 901   byte programmed_action;       /* action forced by game itself (like moving
 902                                    through doors); overrides other actions */
 903
 904   int jx,jy, last_jx,last_jy;
 905   int MovDir, MovPos, GfxPos;
 906   int Frame;
 907
 908   boolean Pushing;
 909   boolean Switching;
 910   boolean LevelSolved, GameOver;
 911   boolean snapped;
 912
 913   int last_move_dir;
 914   int is_moving;
 915
 916   unsigned long move_delay;
 917   int move_delay_value;
 918
 919   unsigned long push_delay;
 920   unsigned long push_delay_value;
 921
 922   int frame_reset_delay;
 923
 924   unsigned long actual_frame_counter;
 925
 926   int score;
 927   int gems_still_needed;
 928   int sokobanfields_still_needed;
 929   int lights_still_needed;
 930   int friends_still_needed;
 931   int key[4];
 932   int dynamite;
 933   int dynabomb_count, dynabomb_size, dynabombs_left, dynabomb_xl;
 934   int shield_normal_time_left;
 935   int shield_deadly_time_left;
 936 };
 937
 938 struct LevelInfo
 939 {
 940   int file_version;     /* file format version the level is stored with    */
 941   int game_version;     /* game release version the level was created with */
 942
 943   boolean encoding_16bit_field;         /* level contains 16-bit elements  */
 944   boolean encoding_16bit_yamyam;        /* yamyam contains 16-bit elements */
 945   boolean encoding_16bit_amoeba;        /* amoeba contains 16-bit elements */
 946
 947   int fieldx;
 948   int fieldy;
 949   int time;
 950   int gems_needed;
 951   char name[MAX_LEVEL_NAME_LEN + 1];
 952   char author[MAX_LEVEL_AUTHOR_LEN + 1];
 953   int score[LEVEL_SCORE_ELEMENTS];
 954   int yam_content[MAX_ELEMENT_CONTENTS][3][3];
 955   int num_yam_contents;
 956   int amoeba_speed;
 957   int amoeba_content;
 958   int time_magic_wall;
 959   int time_wheel;
 960   int time_light;
 961   int time_timegate;
 962   boolean double_speed;
 963   boolean gravity;
 964   boolean em_slippery_gems;     /* EM style "gems slip from wall" behaviour */
 965
 966   boolean no_level_file;
 967 };
 968
 969 struct TapeInfo
 970 {
 971   int file_version;     /* file format version the tape is stored with    */
 972   int game_version;     /* game release version the tape was created with */
 973   int engine_version;   /* game engine version the tape was recorded with */
 974
 975   int level_nr;
 976   unsigned long random_seed;
 977   unsigned long date;
 978   unsigned long counter;
 979   unsigned long length;
 980   unsigned long length_seconds;
 981   unsigned int delay_played;
 982   boolean pause_before_death;
 983   boolean recording, playing, pausing;
 984   boolean fast_forward;
 985   boolean index_search;
 986   boolean auto_play;
 987   boolean auto_play_level_solved;
 988   boolean quick_resume;
 989   boolean single_step;
 990   boolean changed;
 991   boolean player_participates[MAX_PLAYERS];
 992   int num_participating_players;
 993
 994   struct
 995   {
 996     byte action[MAX_PLAYERS];
 997     byte delay;
 998   } pos[MAX_TAPELEN];
 999 };
1000
1001 struct GameInfo
1002 {
1003   /* constant within running game */
1004   int engine_version;
1005   int emulation;
1006   int initial_move_delay;
1007   int initial_move_delay_value;
1008
1009   /* variable within running game */
1010   int yam_content_nr;
1011   boolean magic_wall_active;
1012   int magic_wall_time_left;
1013   int light_time_left;
1014   int timegate_time_left;
1015   int belt_dir[4];
1016   int belt_dir_nr[4];
1017   int switchgate_pos;
1018   int balloon_dir;
1019   boolean explosions_delayed;
1020 };
1021
1022 struct GlobalInfo
1023 {
1024   char *autoplay_leveldir;
1025   int autoplay_level_nr;
1026
1027   float frames_per_second;
1028   boolean fps_slowdown;
1029   int fps_slowdown_factor;
1030 };
1031
1032 struct ElementInfo
1033 {
1034   char *token_name;             /* element token prefix used in config files */
1035   char *sound_class_name;       /* classification for custom sound effects */
1036   char *editor_description;     /* short description for level editor */
1037
1038   int graphic[NUM_ACTIONS];     /* default graphics for several actions */
1039                                 /* special graphics for left/right/up/down */
1040   int direction_graphic[NUM_ACTIONS][NUM_DIRECTIONS];
1041
1042   int sound[NUM_ACTIONS];       /* default sounds for several actions */
1043 };
1044
1045 struct GraphicInfo
1046 {
1047   Bitmap *bitmap;
1048   int src_x, src_y;             /* derived from (tile sized) .xpos/.ypos */
1049   int offset_x, offset_y;       /* x/y offset to next animation frame */
1050   int anim_frames;
1051   int anim_start_frame;
1052   int anim_delay;               /* important: delay of 1 means "no delay"! */
1053   int anim_mode;
1054   boolean anim_global_sync;
1055
1056 #if defined(TARGET_X11_NATIVE_PERFORMANCE_WORKAROUND)
1057   Pixmap clip_mask;             /* single-graphic-only clip mask for X11 */
1058   GC clip_gc;                   /* single-graphic-only clip gc for X11 */
1059 #endif
1060 };
1061
1062 struct SoundInfo
1063 {
1064   boolean loop;
1065 };
1066
1067 struct ElementActionInfo
1068 {
1069   char *suffix;
1070   int value;
1071   boolean is_loop_sound;
1072 };
1073
1074 struct ElementDirectionInfo
1075 {
1076   char *suffix;
1077   int value;
1078 };
1079
1080
1081 #if 0
1082 extern GC                       tile_clip_gc;
1083 extern Bitmap                  *pix[];
1084 #endif
1085 extern Bitmap                  *bitmap_db_field, *bitmap_db_door;
1086 extern Pixmap                   tile_clipmask[];
1087 extern DrawBuffer             *fieldbuffer;
1088 extern DrawBuffer             *drawto_field;
1089
1090 extern int                      game_status;
1091 extern boolean                  level_editor_test_game;
1092 extern boolean                  network_playing;
1093
1094 extern int                      key_joystick_mapping;
1095
1096 extern boolean                  redraw[MAX_BUF_XSIZE][MAX_BUF_YSIZE];
1097 extern int                      redraw_x1, redraw_y1;
1098
1099 extern short                    Feld[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1100 extern short                    Ur[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1101 extern short                    MovPos[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1102 extern short                    MovDir[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1103 extern short                    MovDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1104 extern short                    Store[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1105 extern short                    Store2[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1106 extern short                    StorePlayer[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1107 extern boolean                  Stop[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1108 extern short                    JustStopped[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1109 extern short                    AmoebaNr[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1110 extern short                    AmoebaCnt[MAX_NUM_AMOEBA];
1111 extern short                    AmoebaCnt2[MAX_NUM_AMOEBA];
1112 extern short                    ExplodePhase[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1113 extern short                    ExplodeField[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1114
1115 extern unsigned long            Properties1[MAX_NUM_ELEMENTS];
1116 extern unsigned long            Properties2[MAX_NUM_ELEMENTS];
1117
1118 extern int                      GfxFrame[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1119 extern short                    GfxAction[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1120
1121 extern int                      lev_fieldx, lev_fieldy;
1122 extern int                      scroll_x, scroll_y;
1123
1124 extern int                      FX, FY;
1125 extern int                      ScrollStepSize;
1126 extern int                      ScreenMovDir, ScreenMovPos, ScreenGfxPos;
1127 extern int                      BorderElement;
1128 extern int                      GameFrameDelay;
1129 extern int                      FfwdFrameDelay;
1130 extern int                      BX1, BY1;
1131 extern int                      BX2, BY2;
1132 extern int                      SBX_Left, SBX_Right;
1133 extern int                      SBY_Upper, SBY_Lower;
1134 extern int                      ZX, ZY;
1135 extern int                      ExitX, ExitY;
1136 extern int                      AllPlayersGone;
1137
1138 extern int                      TimeFrames, TimePlayed, TimeLeft;
1139 extern boolean                  SiebAktiv;
1140 extern int                      SiebCount;
1141
1142 extern boolean                  network_player_action_received;
1143
1144 extern int                      graphics_action_mapping[];
1145
1146 extern struct LevelInfo         level;
1147 extern struct PlayerInfo        stored_player[], *local_player;
1148 extern struct HiScore           highscore[];
1149 extern struct TapeInfo          tape;
1150 extern struct GameInfo          game;
1151 extern struct GlobalInfo        global;
1152 extern struct ElementInfo       element_info[];
1153 extern struct ElementActionInfo element_action_info[];
1154 extern struct ElementDirectionInfo element_direction_info[];
1155 extern struct GraphicInfo      *graphic_info;
1156 extern struct SoundInfo        *sound_info;
1157 extern struct ConfigInfo        image_config[], sound_config[];
1158 extern struct ConfigInfo        image_config_suffix[], sound_config_suffix[];
1159
1160 #endif  /* MAIN_H */