src/main.h

   1 // ============================================================================
   2 // Rocks'n'Diamonds - McDuffin Strikes Back!
   3 // ----------------------------------------------------------------------------
   4 // (c) 1995-2014 by Artsoft Entertainment
   5 //                  Holger Schemel
   6 //                  info@artsoft.org
   7 //                  http://www.artsoft.org/
   8 // ----------------------------------------------------------------------------
   9 // main.h
  10 // ============================================================================
  11
  12 #ifndef MAIN_H
  13 #define MAIN_H
  14
  15 #include <time.h>
  16 #include <sys/time.h>
  17 #include <sys/types.h>
  18 #include <sys/stat.h>
  19 #include <errno.h>
  20 #include <unistd.h>
  21 #include <fcntl.h>
  22
  23 #include "libgame/libgame.h"
  24 #include "game_em/game_em.h"
  25 #include "game_sp/game_sp.h"
  26 #include "game_mm/game_mm.h"
  27
  28 #include "conf_gfx.h"   /* include auto-generated data structure definitions */
  29 #include "conf_snd.h"   /* include auto-generated data structure definitions */
  30 #include "conf_mus.h"   /* include auto-generated data structure definitions */
  31
  32
  33 #define IMG_UNDEFINED                   (-1)
  34 #define IMG_EMPTY                       IMG_EMPTY_SPACE
  35 #define IMG_SP_EMPTY                    IMG_EMPTY_SPACE
  36 #define IMG_SP_EMPTY_SPACE              IMG_EMPTY_SPACE
  37 #define IMG_EXPLOSION                   IMG_DEFAULT_EXPLODING
  38 #define IMG_CHAR_START                  IMG_CHAR_SPACE
  39 #define IMG_STEEL_CHAR_START            IMG_STEEL_CHAR_SPACE
  40 #define IMG_CUSTOM_START                IMG_CUSTOM_1
  41
  42 #define SND_UNDEFINED                   (-1)
  43 #define MUS_UNDEFINED                   (-1)
  44
  45 #define WIN_XSIZE_DEFAULT               672
  46 #define WIN_YSIZE_DEFAULT               560
  47
  48 #define SCR_FIELDX_DEFAULT              17
  49 #define SCR_FIELDY_DEFAULT              17
  50
  51 #define SXSIZE_DEFAULT                  (SCR_FIELDX_DEFAULT * TILEX)
  52 #define SYSIZE_DEFAULT                  (SCR_FIELDY_DEFAULT * TILEY)
  53
  54 #define MAX_BUF_XSIZE                   (SCR_FIELDX + 2)
  55 #define MAX_BUF_YSIZE                   (SCR_FIELDY + 2)
  56 #define MIN_LEV_FIELDX                  3
  57 #define MIN_LEV_FIELDY                  3
  58 #define STD_LEV_FIELDX                  64
  59 #define STD_LEV_FIELDY                  32
  60 #define MAX_LEV_FIELDX                  MAX_PLAYFIELD_WIDTH
  61 #define MAX_LEV_FIELDY                  MAX_PLAYFIELD_HEIGHT
  62
  63 #define MIN_SCROLL_DELAY                0
  64 #define STD_SCROLL_DELAY                3
  65 #define MAX_SCROLL_DELAY                8
  66
  67 #define SCREENX(a)                      ((a) - scroll_x)
  68 #define SCREENY(a)                      ((a) - scroll_y)
  69 #define LEVELX(a)                       ((a) + scroll_x)
  70 #define LEVELY(a)                       ((a) + scroll_y)
  71
  72 #define IN_FIELD(x, y, xsize, ysize)    ((x) >= 0 && (x) < (xsize) &&      \
  73                                          (y) >= 0 && (y) < (ysize))
  74 #define IN_FIELD_MINMAX(x, y, xmin, ymin, xmax, ymax)                      \
  75                                         ((x) >= (xmin) && (x) <= (xmax) && \
  76                                          (y) >= (ymin) && (y) <= (ymax))
  77
  78 #define IN_VIS_FIELD(x, y)              IN_FIELD(x, y, SCR_FIELDX, SCR_FIELDY)
  79 #define IN_LEV_FIELD(x, y)              IN_FIELD(x, y, lev_fieldx, lev_fieldy)
  80 #define IN_SCR_FIELD(x, y)              IN_FIELD_MINMAX(x,y, BX1,BY1, BX2,BY2)
  81
  82 /* values for configurable properties (custom elem's only, else pre-defined) */
  83 /* (never change these values, as they are stored in level files!) */
  84 #define EP_DIGGABLE                     0
  85 #define EP_COLLECTIBLE_ONLY             1
  86 #define EP_DONT_RUN_INTO                2
  87 #define EP_DONT_COLLIDE_WITH            3
  88 #define EP_DONT_TOUCH                   4
  89 #define EP_INDESTRUCTIBLE               5
  90 #define EP_SLIPPERY                     6
  91 #define EP_CAN_CHANGE                   7
  92 #define EP_CAN_MOVE                     8
  93 #define EP_CAN_FALL                     9
  94 #define EP_CAN_SMASH_PLAYER             10
  95 #define EP_CAN_SMASH_ENEMIES            11
  96 #define EP_CAN_SMASH_EVERYTHING         12
  97 #define EP_EXPLODES_BY_FIRE             13
  98 #define EP_EXPLODES_SMASHED             14
  99 #define EP_EXPLODES_IMPACT              15
 100 #define EP_WALKABLE_OVER                16
 101 #define EP_WALKABLE_INSIDE              17
 102 #define EP_WALKABLE_UNDER               18
 103 #define EP_PASSABLE_OVER                19
 104 #define EP_PASSABLE_INSIDE              20
 105 #define EP_PASSABLE_UNDER               21
 106 #define EP_DROPPABLE                    22
 107 #define EP_EXPLODES_1X1_OLD             23
 108 #define EP_PUSHABLE                     24
 109 #define EP_EXPLODES_CROSS_OLD           25
 110 #define EP_PROTECTED                    26
 111 #define EP_CAN_MOVE_INTO_ACID           27
 112 #define EP_THROWABLE                    28
 113 #define EP_CAN_EXPLODE                  29
 114 #define EP_GRAVITY_REACHABLE            30
 115 #define EP_DONT_GET_HIT_BY              31
 116
 117 /* values for pre-defined properties */
 118 /* (from here on, values can be changed by inserting new values) */
 119 #define EP_PLAYER                       32
 120 #define EP_CAN_PASS_MAGIC_WALL          33
 121 #define EP_CAN_PASS_DC_MAGIC_WALL       34
 122 #define EP_SWITCHABLE                   35
 123 #define EP_BD_ELEMENT                   36
 124 #define EP_SP_ELEMENT                   37
 125 #define EP_SB_ELEMENT                   38
 126 #define EP_GEM                          39
 127 #define EP_FOOD_DARK_YAMYAM             40
 128 #define EP_FOOD_PENGUIN                 41
 129 #define EP_FOOD_PIG                     42
 130 #define EP_HISTORIC_WALL                43
 131 #define EP_HISTORIC_SOLID               44
 132 #define EP_CLASSIC_ENEMY                45
 133 #define EP_BELT                         46
 134 #define EP_BELT_ACTIVE                  47
 135 #define EP_BELT_SWITCH                  48
 136 #define EP_TUBE                         49
 137 #define EP_ACID_POOL                    50
 138 #define EP_KEYGATE                      51
 139 #define EP_AMOEBOID                     52
 140 #define EP_AMOEBALIVE                   53
 141 #define EP_HAS_EDITOR_CONTENT           54
 142 #define EP_CAN_TURN_EACH_MOVE           55
 143 #define EP_CAN_GROW                     56
 144 #define EP_ACTIVE_BOMB                  57
 145 #define EP_INACTIVE                     58
 146
 147 /* values for special configurable properties (depending on level settings) */
 148 #define EP_EM_SLIPPERY_WALL             59
 149
 150 /* values for special graphics properties (no effect on game engine) */
 151 #define EP_GFX_CRUMBLED                 60
 152
 153 /* values for derived properties (determined from properties above) */
 154 #define EP_ACCESSIBLE_OVER              61
 155 #define EP_ACCESSIBLE_INSIDE            62
 156 #define EP_ACCESSIBLE_UNDER             63
 157 #define EP_WALKABLE                     64
 158 #define EP_PASSABLE                     65
 159 #define EP_ACCESSIBLE                   66
 160 #define EP_COLLECTIBLE                  67
 161 #define EP_SNAPPABLE                    68
 162 #define EP_WALL                         69
 163 #define EP_SOLID_FOR_PUSHING            70
 164 #define EP_DRAGONFIRE_PROOF             71
 165 #define EP_EXPLOSION_PROOF              72
 166 #define EP_CAN_SMASH                    73
 167 #define EP_EXPLODES_3X3_OLD             74
 168 #define EP_CAN_EXPLODE_BY_FIRE          75
 169 #define EP_CAN_EXPLODE_SMASHED          76
 170 #define EP_CAN_EXPLODE_IMPACT           77
 171 #define EP_SP_PORT                      78
 172 #define EP_CAN_EXPLODE_BY_DRAGONFIRE    79
 173 #define EP_CAN_EXPLODE_BY_EXPLOSION     80
 174 #define EP_COULD_MOVE_INTO_ACID         81
 175 #define EP_MAYBE_DONT_COLLIDE_WITH      82
 176 #define EP_CAN_BE_CLONED_BY_ANDROID     83
 177
 178 /* values for internal purpose only (level editor) */
 179 #define EP_WALK_TO_OBJECT               84
 180 #define EP_DEADLY                       85
 181 #define EP_EDITOR_CASCADE               86
 182 #define EP_EDITOR_CASCADE_ACTIVE        87
 183 #define EP_EDITOR_CASCADE_INACTIVE      88
 184
 185 /* values for internal purpose only (game engine) */
 186 #define EP_HAS_ACTION                   89
 187 #define EP_CAN_CHANGE_OR_HAS_ACTION     90
 188
 189 /* values for internal purpose only (other) */
 190 #define EP_OBSOLETE                     91
 191
 192 #define NUM_ELEMENT_PROPERTIES          92
 193
 194 #define NUM_EP_BITFIELDS                ((NUM_ELEMENT_PROPERTIES + 31) / 32)
 195 #define EP_BITFIELD_BASE_NR             0
 196
 197 #define EP_BITMASK_BASE_DEFAULT         (1 << EP_CAN_MOVE_INTO_ACID)
 198 #define EP_BITMASK_DEFAULT              0
 199
 200 #define PROPERTY_BIT(p)                 (1 << ((p) % 32))
 201 #define PROPERTY_VAR(e,p)               (element_info[e].properties[(p) / 32])
 202 #define HAS_PROPERTY(e,p)       ((PROPERTY_VAR(e, p) & PROPERTY_BIT(p)) != 0)
 203 #define SET_PROPERTY(e,p,v)     ((v) ?                                     \
 204                                  (PROPERTY_VAR(e,p) |=  PROPERTY_BIT(p)) : \
 205                                  (PROPERTY_VAR(e,p) &= ~PROPERTY_BIT(p)))
 206
 207
 208 /* values for change events for custom elements (stored in level file) */
 209 #define CE_DELAY                        0
 210 #define CE_TOUCHED_BY_PLAYER            1
 211 #define CE_PRESSED_BY_PLAYER            2
 212 #define CE_PUSHED_BY_PLAYER             3
 213 #define CE_DROPPED_BY_PLAYER            4
 214 #define CE_HITTING_SOMETHING            5
 215 #define CE_IMPACT                       6
 216 #define CE_SMASHED                      7
 217 #define CE_TOUCHING_X                   8
 218 #define CE_CHANGE_OF_X                  9
 219 #define CE_EXPLOSION_OF_X               10
 220 #define CE_PLAYER_TOUCHES_X             11
 221 #define CE_PLAYER_PRESSES_X             12
 222 #define CE_PLAYER_PUSHES_X              13
 223 #define CE_PLAYER_COLLECTS_X            14
 224 #define CE_PLAYER_DROPS_X               15
 225 #define CE_VALUE_GETS_ZERO              16
 226 #define CE_VALUE_GETS_ZERO_OF_X         17
 227 #define CE_BY_OTHER_ACTION              18
 228 #define CE_BY_DIRECT_ACTION             19
 229 #define CE_PLAYER_DIGS_X                20
 230 #define CE_ENTERED_BY_PLAYER            21
 231 #define CE_LEFT_BY_PLAYER               22
 232 #define CE_PLAYER_ENTERS_X              23
 233 #define CE_PLAYER_LEAVES_X              24
 234 #define CE_SWITCHED                     25
 235 #define CE_SWITCH_OF_X                  26
 236 #define CE_HIT_BY_SOMETHING             27
 237 #define CE_HITTING_X                    28
 238 #define CE_HIT_BY_X                     29
 239 #define CE_BLOCKED                      30
 240 #define CE_SWITCHED_BY_PLAYER           31
 241 #define CE_PLAYER_SWITCHES_X            32
 242 #define CE_SNAPPED_BY_PLAYER            33
 243 #define CE_PLAYER_SNAPS_X               34
 244 #define CE_MOVE_OF_X                    35
 245 #define CE_DIGGING_X                    36
 246 #define CE_CREATION_OF_X                37
 247 #define CE_SCORE_GETS_ZERO              38
 248 #define CE_SCORE_GETS_ZERO_OF_X         39
 249 #define CE_VALUE_CHANGES                40
 250 #define CE_VALUE_CHANGES_OF_X           41
 251 #define CE_SCORE_CHANGES                42
 252 #define CE_SCORE_CHANGES_OF_X           43
 253
 254 #define NUM_CHANGE_EVENTS               44
 255
 256 #define NUM_CE_BITFIELDS                ((NUM_CHANGE_EVENTS + 31) / 32)
 257
 258 #define CE_BITMASK_DEFAULT              0
 259
 260 #define CH_EVENT_BITFIELD_NR(e)         (e / 32)
 261 #define CH_EVENT_BIT(e)                 (1 << ((e) % 32))
 262
 263 #define CH_EVENT_VAR(e,c)               (element_info[e].change->has_event[c])
 264 #define CH_ANY_EVENT_VAR(e,c)           (element_info[e].has_change_event[c])
 265
 266 #define PAGE_HAS_CHANGE_EVENT(p,c)      ((p)->has_event[c])
 267 #define HAS_CHANGE_EVENT(e,c)           (IS_CUSTOM_ELEMENT(e) &&        \
 268                                          CH_EVENT_VAR(e,c))
 269 #define HAS_ANY_CHANGE_EVENT(e,c)       (IS_CUSTOM_ELEMENT(e) &&        \
 270                                          CH_ANY_EVENT_VAR(e,c))
 271
 272 #define SET_CHANGE_EVENT(e,c,v)         (IS_CUSTOM_ELEMENT(e) ?         \
 273                                          CH_EVENT_VAR(e,c) = (v) : 0)
 274 #define SET_ANY_CHANGE_EVENT(e,c,v)     (IS_CUSTOM_ELEMENT(e) ?         \
 275                                          CH_ANY_EVENT_VAR(e,c) = (v) : 0)
 276
 277 /* values for player bitmasks */
 278 #define PLAYER_BITS_NONE                0
 279 #define PLAYER_BITS_1                   (1 << 0)
 280 #define PLAYER_BITS_2                   (1 << 1)
 281 #define PLAYER_BITS_3                   (1 << 2)
 282 #define PLAYER_BITS_4                   (1 << 3)
 283 #define PLAYER_BITS_ANY                 (PLAYER_BITS_1 | \
 284                                          PLAYER_BITS_2 | \
 285                                          PLAYER_BITS_3 | \
 286                                          PLAYER_BITS_4)
 287 #define PLAYER_BITS_TRIGGER             (1 << 4)
 288 #define PLAYER_BITS_ACTION              (1 << 5)
 289
 290 /* values for move directions (bits 0 - 3: basic move directions) */
 291 #define MV_BIT_PREVIOUS                 4
 292 #define MV_BIT_TRIGGER                  5
 293 #define MV_BIT_TRIGGER_BACK             6
 294 #define MV_BIT_NORMAL                   MV_BIT_TRIGGER
 295 #define MV_BIT_REVERSE                  MV_BIT_TRIGGER_BACK
 296
 297 #define MV_PREVIOUS                     (1 << MV_BIT_PREVIOUS)
 298 #define MV_TRIGGER                      (1 << MV_BIT_TRIGGER)
 299 #define MV_TRIGGER_BACK                 (1 << MV_BIT_TRIGGER_BACK)
 300 #define MV_NORMAL                       (1 << MV_BIT_NORMAL)
 301 #define MV_REVERSE                      (1 << MV_BIT_REVERSE)
 302
 303 /* values for move stepsize */
 304 #define STEPSIZE_NOT_MOVING             0
 305 #define STEPSIZE_VERY_SLOW              1
 306 #define STEPSIZE_SLOW                   2
 307 #define STEPSIZE_NORMAL                 4
 308 #define STEPSIZE_FAST                   8
 309 #define STEPSIZE_VERY_FAST              16
 310 #define STEPSIZE_EVEN_FASTER            32
 311 #define STEPSIZE_SLOWER                 50      /* (symbolic value only) */
 312 #define STEPSIZE_FASTER                 200     /* (symbolic value only) */
 313 #define STEPSIZE_RESET                  100     /* (symbolic value only) */
 314
 315 /* values for change side for custom elements */
 316 #define CH_SIDE_NONE                    MV_NONE
 317 #define CH_SIDE_LEFT                    MV_LEFT
 318 #define CH_SIDE_RIGHT                   MV_RIGHT
 319 #define CH_SIDE_TOP                     MV_UP
 320 #define CH_SIDE_BOTTOM                  MV_DOWN
 321 #define CH_SIDE_LEFT_RIGHT              MV_HORIZONTAL
 322 #define CH_SIDE_TOP_BOTTOM              MV_VERTICAL
 323 #define CH_SIDE_ANY                     MV_ANY_DIRECTION
 324
 325 /* values for change player for custom elements */
 326 #define CH_PLAYER_NONE                  PLAYER_BITS_NONE
 327 #define CH_PLAYER_1                     PLAYER_BITS_1
 328 #define CH_PLAYER_2                     PLAYER_BITS_2
 329 #define CH_PLAYER_3                     PLAYER_BITS_3
 330 #define CH_PLAYER_4                     PLAYER_BITS_4
 331 #define CH_PLAYER_ANY                   PLAYER_BITS_ANY
 332
 333 /* values for change page for custom elements */
 334 #define CH_PAGE_ANY_FILE                (0xff)
 335 #define CH_PAGE_ANY                     (0xffffffff)
 336
 337 /* values for change power for custom elements */
 338 #define CP_WHEN_EMPTY                   0
 339 #define CP_WHEN_DIGGABLE                1
 340 #define CP_WHEN_DESTRUCTIBLE            2
 341 #define CP_WHEN_COLLECTIBLE             3
 342 #define CP_WHEN_REMOVABLE               4
 343 #define CP_WHEN_WALKABLE                5
 344
 345 /* values for change actions for custom elements (stored in level file) */
 346 #define CA_NO_ACTION                    0
 347 #define CA_EXIT_PLAYER                  1
 348 #define CA_KILL_PLAYER                  2
 349 #define CA_MOVE_PLAYER                  3
 350 #define CA_RESTART_LEVEL                4
 351 #define CA_SHOW_ENVELOPE                5
 352 #define CA_SET_LEVEL_TIME               6
 353 #define CA_SET_LEVEL_GEMS               7
 354 #define CA_SET_LEVEL_SCORE              8
 355 #define CA_SET_LEVEL_WIND               9
 356 #define CA_SET_PLAYER_GRAVITY           10
 357 #define CA_SET_PLAYER_KEYS              11
 358 #define CA_SET_PLAYER_SPEED             12
 359 #define CA_SET_PLAYER_SHIELD            13
 360 #define CA_SET_PLAYER_ARTWORK           14
 361 #define CA_SET_CE_SCORE                 15
 362 #define CA_SET_CE_VALUE                 16
 363 #define CA_SET_ENGINE_SCAN_MODE         17
 364 #define CA_SET_PLAYER_INVENTORY         18
 365 #define CA_SET_CE_ARTWORK               19
 366 #define CA_SET_LEVEL_RANDOM_SEED        20
 367
 368 #define CA_HEADLINE_LEVEL_ACTIONS       250
 369 #define CA_HEADLINE_PLAYER_ACTIONS      251
 370 #define CA_HEADLINE_CE_ACTIONS          252
 371 #define CA_HEADLINE_ENGINE_ACTIONS      253
 372 #define CA_UNDEFINED                    255
 373
 374 /* values for change action mode for custom elements */
 375 #define CA_MODE_UNDEFINED               0
 376 #define CA_MODE_SET                     1
 377 #define CA_MODE_ADD                     2
 378 #define CA_MODE_SUBTRACT                3
 379 #define CA_MODE_MULTIPLY                4
 380 #define CA_MODE_DIVIDE                  5
 381 #define CA_MODE_MODULO                  6
 382
 383 /* values for change action parameters for custom elements */
 384 #define CA_ARG_MIN                      0
 385 #define CA_ARG_0                        0
 386 #define CA_ARG_1                        1
 387 #define CA_ARG_2                        2
 388 #define CA_ARG_3                        3
 389 #define CA_ARG_4                        4
 390 #define CA_ARG_5                        5
 391 #define CA_ARG_6                        6
 392 #define CA_ARG_7                        7
 393 #define CA_ARG_8                        8
 394 #define CA_ARG_9                        9
 395 #define CA_ARG_10                       10
 396 #define CA_ARG_100                      100
 397 #define CA_ARG_1000                     1000
 398 #define CA_ARG_MAX                      9999
 399 #define CA_ARG_PLAYER                   10000
 400 #define CA_ARG_PLAYER_1                 (CA_ARG_PLAYER + PLAYER_BITS_1)
 401 #define CA_ARG_PLAYER_2                 (CA_ARG_PLAYER + PLAYER_BITS_2)
 402 #define CA_ARG_PLAYER_3                 (CA_ARG_PLAYER + PLAYER_BITS_3)
 403 #define CA_ARG_PLAYER_4                 (CA_ARG_PLAYER + PLAYER_BITS_4)
 404 #define CA_ARG_PLAYER_ANY               (CA_ARG_PLAYER + PLAYER_BITS_ANY)
 405 #define CA_ARG_PLAYER_TRIGGER           (CA_ARG_PLAYER + PLAYER_BITS_TRIGGER)
 406 #define CA_ARG_PLAYER_ACTION            (CA_ARG_PLAYER + PLAYER_BITS_ACTION)
 407 #define CA_ARG_PLAYER_HEADLINE          (CA_ARG_PLAYER + 999)
 408 #define CA_ARG_NUMBER                   11000
 409 #define CA_ARG_NUMBER_MIN               (CA_ARG_NUMBER + 0)
 410 #define CA_ARG_NUMBER_MAX               (CA_ARG_NUMBER + 1)
 411 #define CA_ARG_NUMBER_RESET             (CA_ARG_NUMBER + 2)
 412 #define CA_ARG_NUMBER_CE_SCORE          (CA_ARG_NUMBER + 3)
 413 #define CA_ARG_NUMBER_CE_VALUE          (CA_ARG_NUMBER + 4)
 414 #define CA_ARG_NUMBER_CE_DELAY          (CA_ARG_NUMBER + 5)
 415 #define CA_ARG_NUMBER_LEVEL_TIME        (CA_ARG_NUMBER + 6)
 416 #define CA_ARG_NUMBER_LEVEL_GEMS        (CA_ARG_NUMBER + 7)
 417 #define CA_ARG_NUMBER_LEVEL_SCORE       (CA_ARG_NUMBER + 8)
 418 #define CA_ARG_NUMBER_HEADLINE          (CA_ARG_NUMBER + 999)
 419 #define CA_ARG_ELEMENT                  12000
 420 #define CA_ARG_ELEMENT_RESET            (CA_ARG_ELEMENT + 0)
 421 #define CA_ARG_ELEMENT_TARGET           (CA_ARG_ELEMENT + 1)
 422 #define CA_ARG_ELEMENT_TRIGGER          (CA_ARG_ELEMENT + 2)
 423 #define CA_ARG_ELEMENT_ACTION           (CA_ARG_ELEMENT + 7)
 424 #define CA_ARG_ELEMENT_HEADLINE         (CA_ARG_ELEMENT + 997)
 425 #define CA_ARG_ELEMENT_CV_TARGET        (CA_ARG_ELEMENT_TARGET)
 426 #define CA_ARG_ELEMENT_CV_TRIGGER       (CA_ARG_ELEMENT_TRIGGER)
 427 #define CA_ARG_ELEMENT_CV_ACTION        (CA_ARG_ELEMENT_ACTION)
 428 #define CA_ARG_ELEMENT_CV_HEADLINE      (CA_ARG_ELEMENT_HEADLINE)
 429 #define CA_ARG_ELEMENT_NR_TARGET        (CA_ARG_ELEMENT + 3)
 430 #define CA_ARG_ELEMENT_NR_TRIGGER       (CA_ARG_ELEMENT + 4)
 431 #define CA_ARG_ELEMENT_NR_ACTION        (CA_ARG_ELEMENT + 8)
 432 #define CA_ARG_ELEMENT_NR_HEADLINE      (CA_ARG_ELEMENT + 998)
 433 #define CA_ARG_ELEMENT_CS_TARGET        (CA_ARG_ELEMENT + 5)
 434 #define CA_ARG_ELEMENT_CS_TRIGGER       (CA_ARG_ELEMENT + 6)
 435 #define CA_ARG_ELEMENT_CS_ACTION        (CA_ARG_ELEMENT + 9)
 436 #define CA_ARG_ELEMENT_CS_HEADLINE      (CA_ARG_ELEMENT + 999)
 437 #define CA_ARG_SPEED                    13000
 438 #define CA_ARG_SPEED_NOT_MOVING         (CA_ARG_SPEED + STEPSIZE_NOT_MOVING)
 439 #define CA_ARG_SPEED_VERY_SLOW          (CA_ARG_SPEED + STEPSIZE_VERY_SLOW)
 440 #define CA_ARG_SPEED_SLOW               (CA_ARG_SPEED + STEPSIZE_SLOW)
 441 #define CA_ARG_SPEED_NORMAL             (CA_ARG_SPEED + STEPSIZE_NORMAL)
 442 #define CA_ARG_SPEED_FAST               (CA_ARG_SPEED + STEPSIZE_FAST)
 443 #define CA_ARG_SPEED_VERY_FAST          (CA_ARG_SPEED + STEPSIZE_VERY_FAST)
 444 #define CA_ARG_SPEED_EVEN_FASTER        (CA_ARG_SPEED + STEPSIZE_EVEN_FASTER)
 445 #define CA_ARG_SPEED_SLOWER             (CA_ARG_SPEED + STEPSIZE_SLOWER)
 446 #define CA_ARG_SPEED_FASTER             (CA_ARG_SPEED + STEPSIZE_FASTER)
 447 #define CA_ARG_SPEED_RESET              (CA_ARG_SPEED + STEPSIZE_RESET)
 448 #define CA_ARG_SPEED_HEADLINE           (CA_ARG_SPEED + 999)
 449 #define CA_ARG_GRAVITY                  14000
 450 #define CA_ARG_GRAVITY_OFF              (CA_ARG_GRAVITY + 0)
 451 #define CA_ARG_GRAVITY_ON               (CA_ARG_GRAVITY + 1)
 452 #define CA_ARG_GRAVITY_TOGGLE           (CA_ARG_GRAVITY + 2)
 453 #define CA_ARG_GRAVITY_HEADLINE         (CA_ARG_GRAVITY + 999)
 454 #define CA_ARG_DIRECTION                15000
 455 #define CA_ARG_DIRECTION_NONE           (CA_ARG_DIRECTION + MV_NONE)
 456 #define CA_ARG_DIRECTION_LEFT           (CA_ARG_DIRECTION + MV_LEFT)
 457 #define CA_ARG_DIRECTION_RIGHT          (CA_ARG_DIRECTION + MV_RIGHT)
 458 #define CA_ARG_DIRECTION_UP             (CA_ARG_DIRECTION + MV_UP)
 459 #define CA_ARG_DIRECTION_DOWN           (CA_ARG_DIRECTION + MV_DOWN)
 460 #define CA_ARG_DIRECTION_TRIGGER        (CA_ARG_DIRECTION + MV_TRIGGER)
 461 #define CA_ARG_DIRECTION_TRIGGER_BACK   (CA_ARG_DIRECTION + MV_TRIGGER_BACK)
 462 #define CA_ARG_DIRECTION_HEADLINE       (CA_ARG_DIRECTION + 999)
 463 #define CA_ARG_SHIELD                   16000
 464 #define CA_ARG_SHIELD_OFF               (CA_ARG_SHIELD + 0)
 465 #define CA_ARG_SHIELD_NORMAL            (CA_ARG_SHIELD + 1)
 466 #define CA_ARG_SHIELD_DEADLY            (CA_ARG_SHIELD + 2)
 467 #define CA_ARG_SHIELD_HEADLINE          (CA_ARG_SHIELD + 999)
 468 #define CA_ARG_SCAN_MODE                17000
 469 #define CA_ARG_SCAN_MODE_NORMAL         (CA_ARG_SCAN_MODE + MV_NORMAL)
 470 #define CA_ARG_SCAN_MODE_REVERSE        (CA_ARG_SCAN_MODE + MV_REVERSE)
 471 #define CA_ARG_SCAN_MODE_HEADLINE       (CA_ARG_SCAN_MODE + 999)
 472 #define CA_ARG_INVENTORY                18000
 473 #define CA_ARG_INVENTORY_RESET          (CA_ARG_INVENTORY + 0)
 474 #define CA_ARG_INVENTORY_RM_TARGET      (CA_ARG_INVENTORY + 1)
 475 #define CA_ARG_INVENTORY_RM_TRIGGER     (CA_ARG_INVENTORY + 2)
 476 #define CA_ARG_INVENTORY_RM_ACTION      (CA_ARG_INVENTORY + 3)
 477 #define CA_ARG_INVENTORY_RM_FIRST       (CA_ARG_INVENTORY + 4)
 478 #define CA_ARG_INVENTORY_RM_LAST        (CA_ARG_INVENTORY + 5)
 479 #define CA_ARG_INVENTORY_RM_ALL         (CA_ARG_INVENTORY + 6)
 480 #define CA_ARG_INVENTORY_HEADLINE       (CA_ARG_INVENTORY + 998)
 481 #define CA_ARG_INVENTORY_RM_HEADLINE    (CA_ARG_INVENTORY + 999)
 482 #define CA_ARG_UNDEFINED                65535
 483
 484 /* values for custom move patterns (bits 0 - 3: basic move directions) */
 485 #define MV_BIT_TOWARDS_PLAYER           4
 486 #define MV_BIT_AWAY_FROM_PLAYER         5
 487 #define MV_BIT_ALONG_LEFT_SIDE          6
 488 #define MV_BIT_ALONG_RIGHT_SIDE         7
 489 #define MV_BIT_TURNING_LEFT             8
 490 #define MV_BIT_TURNING_RIGHT            9
 491 #define MV_BIT_WHEN_PUSHED              10
 492 #define MV_BIT_MAZE_RUNNER              11
 493 #define MV_BIT_MAZE_HUNTER              12
 494 #define MV_BIT_WHEN_DROPPED             13
 495 #define MV_BIT_TURNING_LEFT_RIGHT       14
 496 #define MV_BIT_TURNING_RIGHT_LEFT       15
 497 #define MV_BIT_TURNING_RANDOM           16
 498 #define MV_BIT_WIND_DIRECTION           17
 499
 500 /* values for custom move patterns */
 501 #define MV_TOWARDS_PLAYER               (1 << MV_BIT_TOWARDS_PLAYER)
 502 #define MV_AWAY_FROM_PLAYER             (1 << MV_BIT_AWAY_FROM_PLAYER)
 503 #define MV_ALONG_LEFT_SIDE              (1 << MV_BIT_ALONG_LEFT_SIDE)
 504 #define MV_ALONG_RIGHT_SIDE             (1 << MV_BIT_ALONG_RIGHT_SIDE)
 505 #define MV_TURNING_LEFT                 (1 << MV_BIT_TURNING_LEFT)
 506 #define MV_TURNING_RIGHT                (1 << MV_BIT_TURNING_RIGHT)
 507 #define MV_WHEN_PUSHED                  (1 << MV_BIT_WHEN_PUSHED)
 508 #define MV_MAZE_RUNNER                  (1 << MV_BIT_MAZE_RUNNER)
 509 #define MV_MAZE_HUNTER                  (1 << MV_BIT_MAZE_HUNTER)
 510 #define MV_MAZE_RUNNER_STYLE            (MV_MAZE_RUNNER | MV_MAZE_HUNTER)
 511 #define MV_WHEN_DROPPED                 (1 << MV_BIT_WHEN_DROPPED)
 512 #define MV_TURNING_LEFT_RIGHT           (1 << MV_BIT_TURNING_LEFT_RIGHT)
 513 #define MV_TURNING_RIGHT_LEFT           (1 << MV_BIT_TURNING_RIGHT_LEFT)
 514 #define MV_TURNING_RANDOM               (1 << MV_BIT_TURNING_RANDOM)
 515 #define MV_WIND_DIRECTION               (1 << MV_BIT_WIND_DIRECTION)
 516
 517 /* values for initial move direction */
 518 #define MV_START_NONE                   (MV_NONE)
 519 #define MV_START_AUTOMATIC              (MV_NONE)
 520 #define MV_START_LEFT                   (MV_LEFT)
 521 #define MV_START_RIGHT                  (MV_RIGHT)
 522 #define MV_START_UP                     (MV_UP)
 523 #define MV_START_DOWN                   (MV_DOWN)
 524 #define MV_START_RANDOM                 (MV_ALL_DIRECTIONS)
 525 #define MV_START_PREVIOUS               (MV_PREVIOUS)
 526
 527 /* values for elements left behind by custom elements */
 528 #define LEAVE_TYPE_UNLIMITED            0
 529 #define LEAVE_TYPE_LIMITED              1
 530
 531 /* values for slippery property for custom elements */
 532 #define SLIPPERY_ANY_RANDOM             0
 533 #define SLIPPERY_ANY_LEFT_RIGHT         1
 534 #define SLIPPERY_ANY_RIGHT_LEFT         2
 535 #define SLIPPERY_ONLY_LEFT              3
 536 #define SLIPPERY_ONLY_RIGHT             4
 537
 538 /* values for explosion type for custom elements */
 539 #define EXPLODES_3X3                    0
 540 #define EXPLODES_1X1                    1
 541 #define EXPLODES_CROSS                  2
 542
 543 /* macros for configurable properties */
 544 #define IS_DIGGABLE(e)          HAS_PROPERTY(e, EP_DIGGABLE)
 545 #define IS_COLLECTIBLE_ONLY(e)  HAS_PROPERTY(e, EP_COLLECTIBLE_ONLY)
 546 #define DONT_RUN_INTO(e)        HAS_PROPERTY(e, EP_DONT_RUN_INTO)
 547 #define DONT_COLLIDE_WITH(e)    HAS_PROPERTY(e, EP_DONT_COLLIDE_WITH)
 548 #define DONT_TOUCH(e)           HAS_PROPERTY(e, EP_DONT_TOUCH)
 549 #define IS_INDESTRUCTIBLE(e)    HAS_PROPERTY(e, EP_INDESTRUCTIBLE)
 550 #define IS_SLIPPERY(e)          HAS_PROPERTY(e, EP_SLIPPERY)
 551 #define CAN_CHANGE(e)           HAS_PROPERTY(e, EP_CAN_CHANGE)
 552 #define CAN_MOVE(e)             HAS_PROPERTY(e, EP_CAN_MOVE)
 553 #define CAN_FALL(e)             HAS_PROPERTY(e, EP_CAN_FALL)
 554 #define CAN_SMASH_PLAYER(e)     HAS_PROPERTY(e, EP_CAN_SMASH_PLAYER)
 555 #define CAN_SMASH_ENEMIES(e)    HAS_PROPERTY(e, EP_CAN_SMASH_ENEMIES)
 556 #define CAN_SMASH_EVERYTHING(e) HAS_PROPERTY(e, EP_CAN_SMASH_EVERYTHING)
 557 #define EXPLODES_BY_FIRE(e)     HAS_PROPERTY(e, EP_EXPLODES_BY_FIRE)
 558 #define EXPLODES_SMASHED(e)     HAS_PROPERTY(e, EP_EXPLODES_SMASHED)
 559 #define EXPLODES_IMPACT(e)      HAS_PROPERTY(e, EP_EXPLODES_IMPACT)
 560 #define IS_WALKABLE_OVER(e)     HAS_PROPERTY(e, EP_WALKABLE_OVER)
 561 #define IS_WALKABLE_INSIDE(e)   HAS_PROPERTY(e, EP_WALKABLE_INSIDE)
 562 #define IS_WALKABLE_UNDER(e)    HAS_PROPERTY(e, EP_WALKABLE_UNDER)
 563 #define IS_PASSABLE_OVER(e)     HAS_PROPERTY(e, EP_PASSABLE_OVER)
 564 #define IS_PASSABLE_INSIDE(e)   HAS_PROPERTY(e, EP_PASSABLE_INSIDE)
 565 #define IS_PASSABLE_UNDER(e)    HAS_PROPERTY(e, EP_PASSABLE_UNDER)
 566 #define IS_DROPPABLE(e)         HAS_PROPERTY(e, EP_DROPPABLE)
 567 #define EXPLODES_1X1_OLD(e)     HAS_PROPERTY(e, EP_EXPLODES_1X1_OLD)
 568 #define IS_PUSHABLE(e)          HAS_PROPERTY(e, EP_PUSHABLE)
 569 #define EXPLODES_CROSS_OLD(e)   HAS_PROPERTY(e, EP_EXPLODES_CROSS_OLD)
 570 #define IS_PROTECTED(e)         HAS_PROPERTY(e, EP_PROTECTED)
 571 #define CAN_MOVE_INTO_ACID(e)   HAS_PROPERTY(e, EP_CAN_MOVE_INTO_ACID)
 572 #define IS_THROWABLE(e)         HAS_PROPERTY(e, EP_THROWABLE)
 573 #define CAN_EXPLODE(e)          HAS_PROPERTY(e, EP_CAN_EXPLODE)
 574 #define IS_GRAVITY_REACHABLE(e) HAS_PROPERTY(e, EP_GRAVITY_REACHABLE)
 575 #define DONT_GET_HIT_BY(e)      HAS_PROPERTY(e, EP_DONT_GET_HIT_BY)
 576
 577 /* macros for special configurable properties */
 578 #define IS_EM_SLIPPERY_WALL(e)  HAS_PROPERTY(e, EP_EM_SLIPPERY_WALL)
 579
 580 /* macros for special graphics properties */
 581 #define GFX_CRUMBLED(e)         HAS_PROPERTY(GFX_ELEMENT(e), EP_GFX_CRUMBLED)
 582
 583 /* macros for pre-defined properties */
 584 #define ELEM_IS_PLAYER(e)       HAS_PROPERTY(e, EP_PLAYER)
 585 #define CAN_PASS_MAGIC_WALL(e)  HAS_PROPERTY(e, EP_CAN_PASS_MAGIC_WALL)
 586 #define CAN_PASS_DC_MAGIC_WALL(e) HAS_PROPERTY(e, EP_CAN_PASS_DC_MAGIC_WALL)
 587 #define IS_SWITCHABLE(e)        HAS_PROPERTY(e, EP_SWITCHABLE)
 588 #define IS_BD_ELEMENT(e)        HAS_PROPERTY(e, EP_BD_ELEMENT)
 589 #define IS_SP_ELEMENT(e)        HAS_PROPERTY(e, EP_SP_ELEMENT)
 590 #define IS_SB_ELEMENT(e)        HAS_PROPERTY(e, EP_SB_ELEMENT)
 591 #define IS_GEM(e)               HAS_PROPERTY(e, EP_GEM)
 592 #define IS_FOOD_DARK_YAMYAM(e)  HAS_PROPERTY(e, EP_FOOD_DARK_YAMYAM)
 593 #define IS_FOOD_PENGUIN(e)      HAS_PROPERTY(e, EP_FOOD_PENGUIN)
 594 #define IS_FOOD_PIG(e)          HAS_PROPERTY(e, EP_FOOD_PIG)
 595 #define IS_HISTORIC_WALL(e)     HAS_PROPERTY(e, EP_HISTORIC_WALL)
 596 #define IS_HISTORIC_SOLID(e)    HAS_PROPERTY(e, EP_HISTORIC_SOLID)
 597 #define IS_CLASSIC_ENEMY(e)     HAS_PROPERTY(e, EP_CLASSIC_ENEMY)
 598 #define IS_BELT(e)              HAS_PROPERTY(e, EP_BELT)
 599 #define IS_BELT_ACTIVE(e)       HAS_PROPERTY(e, EP_BELT_ACTIVE)
 600 #define IS_BELT_SWITCH(e)       HAS_PROPERTY(e, EP_BELT_SWITCH)
 601 #define IS_TUBE(e)              HAS_PROPERTY(e, EP_TUBE)
 602 #define IS_ACID_POOL(e)         HAS_PROPERTY(e, EP_ACID_POOL)
 603 #define IS_KEYGATE(e)           HAS_PROPERTY(e, EP_KEYGATE)
 604 #define IS_AMOEBOID(e)          HAS_PROPERTY(e, EP_AMOEBOID)
 605 #define IS_AMOEBALIVE(e)        HAS_PROPERTY(e, EP_AMOEBALIVE)
 606 #define HAS_EDITOR_CONTENT(e)   HAS_PROPERTY(e, EP_HAS_EDITOR_CONTENT)
 607 #define CAN_TURN_EACH_MOVE(e)   HAS_PROPERTY(e, EP_CAN_TURN_EACH_MOVE)
 608 #define CAN_GROW(e)             HAS_PROPERTY(e, EP_CAN_GROW)
 609 #define IS_ACTIVE_BOMB(e)       HAS_PROPERTY(e, EP_ACTIVE_BOMB)
 610 #define IS_INACTIVE(e)          HAS_PROPERTY(e, EP_INACTIVE)
 611
 612 /* macros for derived properties */
 613 #define IS_ACCESSIBLE_OVER(e)   HAS_PROPERTY(e, EP_ACCESSIBLE_OVER)
 614 #define IS_ACCESSIBLE_INSIDE(e) HAS_PROPERTY(e, EP_ACCESSIBLE_INSIDE)
 615 #define IS_ACCESSIBLE_UNDER(e)  HAS_PROPERTY(e, EP_ACCESSIBLE_UNDER)
 616 #define IS_WALKABLE(e)          HAS_PROPERTY(e, EP_WALKABLE)
 617 #define IS_PASSABLE(e)          HAS_PROPERTY(e, EP_PASSABLE)
 618 #define IS_ACCESSIBLE(e)        HAS_PROPERTY(e, EP_ACCESSIBLE)
 619 #define IS_COLLECTIBLE(e)       HAS_PROPERTY(e, EP_COLLECTIBLE)
 620 #define IS_SNAPPABLE(e)         HAS_PROPERTY(e, EP_SNAPPABLE)
 621 #define IS_WALL(e)              HAS_PROPERTY(e, EP_WALL)
 622 #define IS_SOLID_FOR_PUSHING(e) HAS_PROPERTY(e, EP_SOLID_FOR_PUSHING)
 623 #define IS_DRAGONFIRE_PROOF(e)  HAS_PROPERTY(e, EP_DRAGONFIRE_PROOF)
 624 #define IS_EXPLOSION_PROOF(e)   HAS_PROPERTY(e, EP_EXPLOSION_PROOF)
 625 #define CAN_SMASH(e)            HAS_PROPERTY(e, EP_CAN_SMASH)
 626 #define EXPLODES_3X3_OLD(e)     HAS_PROPERTY(e, EP_EXPLODES_3X3_OLD)
 627 #define CAN_EXPLODE_BY_FIRE(e)  HAS_PROPERTY(e, EP_CAN_EXPLODE_BY_FIRE)
 628 #define CAN_EXPLODE_SMASHED(e)  HAS_PROPERTY(e, EP_CAN_EXPLODE_SMASHED)
 629 #define CAN_EXPLODE_IMPACT(e)   HAS_PROPERTY(e, EP_CAN_EXPLODE_IMPACT)
 630 #define IS_SP_PORT(e)           HAS_PROPERTY(e, EP_SP_PORT)
 631 #define CAN_EXPLODE_BY_DRAGONFIRE(e)    \
 632                                 HAS_PROPERTY(e, EP_CAN_EXPLODE_BY_DRAGONFIRE)
 633 #define CAN_EXPLODE_BY_EXPLOSION(e)     \
 634                                 HAS_PROPERTY(e, EP_CAN_EXPLODE_BY_EXPLOSION)
 635 #define COULD_MOVE_INTO_ACID(e) HAS_PROPERTY(e, EP_COULD_MOVE_INTO_ACID)
 636 #define MAYBE_DONT_COLLIDE_WITH(e) HAS_PROPERTY(e, EP_MAYBE_DONT_COLLIDE_WITH)
 637 #define CAN_BE_CLONED_BY_ANDROID(e)     \
 638                                 HAS_PROPERTY(e, EP_CAN_BE_CLONED_BY_ANDROID)
 639
 640 #define IS_EDITOR_CASCADE(e)    HAS_PROPERTY(e, EP_EDITOR_CASCADE)
 641 #define IS_EDITOR_CASCADE_ACTIVE(e)     \
 642                                 HAS_PROPERTY(e, EP_EDITOR_CASCADE_ACTIVE)
 643 #define IS_EDITOR_CASCADE_INACTIVE(e)   \
 644                                 HAS_PROPERTY(e, EP_EDITOR_CASCADE_INACTIVE)
 645
 646 #define HAS_ACTION(e)           HAS_PROPERTY(e, EP_HAS_ACTION)
 647 #define CAN_CHANGE_OR_HAS_ACTION(e)     \
 648                                 HAS_PROPERTY(e, EP_CAN_CHANGE_OR_HAS_ACTION)
 649
 650 #define IS_OBSOLETE(e)          HAS_PROPERTY(e, EP_OBSOLETE)
 651
 652 /* special macros used in game engine */
 653 #define IS_FILE_ELEMENT(e)      ((e) >= 0 &&                            \
 654                                  (e) <= NUM_FILE_ELEMENTS)
 655
 656 #define IS_DRAWABLE_ELEMENT(e)  ((e) >= 0 &&                            \
 657                                  (e) <= NUM_DRAWABLE_ELEMENTS)
 658
 659 #define IS_RUNTIME_ELEMENT(e)   ((e) >= 0 &&                            \
 660                                  (e) <= NUM_RUNTIME_ELEMENTS)
 661
 662 #define IS_VALID_ELEMENT(e)     ((e) >= 0 &&                            \
 663                                  (e) <= MAX_NUM_ELEMENTS)
 664
 665 #define IS_CUSTOM_ELEMENT(e)    ((e) >= EL_CUSTOM_START &&              \
 666                                  (e) <= EL_CUSTOM_END)
 667
 668 #define IS_GROUP_ELEMENT(e)     ((e) >= EL_GROUP_START &&               \
 669                                  (e) <= EL_GROUP_END)
 670
 671 #define IS_CLIPBOARD_ELEMENT(e) ((e) >= EL_INTERNAL_CLIPBOARD_START &&  \
 672                                  (e) <= EL_INTERNAL_CLIPBOARD_END)
 673
 674 #define IS_INTERNAL_ELEMENT(e)  ((e) >= EL_INTERNAL_START &&            \
 675                                  (e) <= EL_INTERNAL_END)
 676
 677 #define IS_ENVELOPE(e)          ((e) >= EL_ENVELOPE_1 &&                \
 678                                  (e) <= EL_ENVELOPE_4)
 679
 680 #define IS_RND_KEY(e)           ((e) >= EL_KEY_1 &&                     \
 681                                  (e) <= EL_KEY_4)
 682 #define IS_EM_KEY(e)            ((e) >= EL_EM_KEY_1 &&                  \
 683                                  (e) <= EL_EM_KEY_4)
 684 #define IS_EMC_KEY(e)           ((e) >= EL_EMC_KEY_5 &&                 \
 685                                  (e) <= EL_EMC_KEY_8)
 686 #define IS_KEY(e)               (IS_RND_KEY(e) ||                       \
 687                                  IS_EM_KEY(e) ||                        \
 688                                  IS_EMC_KEY(e))
 689 #define RND_KEY_NR(e)           ((e) - EL_KEY_1)
 690 #define EM_KEY_NR(e)            ((e) - EL_EM_KEY_1)
 691 #define EMC_KEY_NR(e)           ((e) - EL_EMC_KEY_5 + 4)
 692 #define KEY_NR(e)               (IS_RND_KEY(e) ? RND_KEY_NR(e) :        \
 693                                  IS_EM_KEY(e)  ? EM_KEY_NR(e)  :        \
 694                                  IS_EMC_KEY(e) ? EMC_KEY_NR(e) : 0)
 695
 696 #define IS_RND_GATE(e)          ((e) >= EL_GATE_1 &&                    \
 697                                  (e) <= EL_GATE_4)
 698 #define IS_EM_GATE(e)           ((e) >= EL_EM_GATE_1 &&                 \
 699                                  (e) <= EL_EM_GATE_4)
 700 #define IS_EMC_GATE(e)          ((e) >= EL_EMC_GATE_5 &&                \
 701                                  (e) <= EL_EMC_GATE_8)
 702 #define IS_DC_GATE(e)           ((e) == EL_DC_GATE_WHITE)
 703 #define IS_GATE(e)              (IS_RND_GATE(e) ||                      \
 704                                  IS_EM_GATE(e) ||                       \
 705                                  IS_EMC_GATE(e) ||                      \
 706                                  IS_DC_GATE(e))
 707 #define RND_GATE_NR(e)          ((e) - EL_GATE_1)
 708 #define EM_GATE_NR(e)           ((e) - EL_EM_GATE_1)
 709 #define EMC_GATE_NR(e)          ((e) - EL_EMC_GATE_5 + 4)
 710 #define GATE_NR(e)              (IS_RND_GATE(e) ? RND_GATE_NR(e) :      \
 711                                  IS_EM_GATE(e) ?  EM_GATE_NR(e) :       \
 712                                  IS_EMC_GATE(e) ? EMC_GATE_NR(e) : 0)
 713
 714 #define IS_RND_GATE_GRAY(e)     ((e) >= EL_GATE_1_GRAY &&               \
 715                                  (e) <= EL_GATE_4_GRAY)
 716 #define IS_RND_GATE_GRAY_ACTIVE(e) ((e) >= EL_GATE_1_GRAY_ACTIVE &&     \
 717                                  (e) <= EL_GATE_4_GRAY_ACTIVE)
 718 #define IS_EM_GATE_GRAY(e)      ((e) >= EL_EM_GATE_1_GRAY &&            \
 719                                  (e) <= EL_EM_GATE_4_GRAY)
 720 #define IS_EM_GATE_GRAY_ACTIVE(e) ((e) >= EL_EM_GATE_1_GRAY_ACTIVE &&   \
 721                                  (e) <= EL_EM_GATE_4_GRAY_ACTIVE)
 722 #define IS_EMC_GATE_GRAY(e)     ((e) >= EL_EMC_GATE_5_GRAY &&           \
 723                                  (e) <= EL_EMC_GATE_8_GRAY)
 724 #define IS_EMC_GATE_GRAY_ACTIVE(e) ((e) >= EL_EMC_GATE_5_GRAY_ACTIVE && \
 725                                  (e) <= EL_EMC_GATE_8_GRAY_ACTIVE)
 726 #define IS_DC_GATE_GRAY(e)      ((e) == EL_DC_GATE_WHITE_GRAY)
 727 #define IS_DC_GATE_GRAY_ACTIVE(e) ((e) == EL_DC_GATE_WHITE_GRAY_ACTIVE)
 728
 729 #define IS_GATE_GRAY(e)         (IS_RND_GATE_GRAY(e) ||                 \
 730                                  IS_EM_GATE_GRAY(e) ||                  \
 731                                  IS_EMC_GATE_GRAY(e) ||                 \
 732                                  IS_DC_GATE_GRAY(e))
 733 #define IS_GATE_GRAY_ACTIVE(e)  (IS_RND_GATE_GRAY_ACTIVE(e) ||          \
 734                                  IS_EM_GATE_GRAY_ACTIVE(e) ||           \
 735                                  IS_EMC_GATE_GRAY_ACTIVE(e) ||          \
 736                                  IS_DC_GATE_GRAY_ACTIVE(e))
 737 #define RND_GATE_GRAY_NR(e)     ((e) - EL_GATE_1_GRAY)
 738 #define RND_GATE_GRAY_ACTIVE_NR(e) ((e) - EL_GATE_1_GRAY_ACTIVE)
 739 #define EM_GATE_GRAY_NR(e)      ((e) - EL_EM_GATE_1_GRAY)
 740 #define EM_GATE_GRAY_ACTIVE_NR(e) ((e) - EL_EM_GATE_1_GRAY_ACTIVE)
 741 #define EMC_GATE_GRAY_NR(e)     ((e) - EL_EMC_GATE_5_GRAY + 4)
 742 #define EMC_GATE_GRAY_ACTIVE_NR(e) ((e) - EL_EMC_GATE_5_GRAY_ACTIVE + 4)
 743 #define GATE_GRAY_NR(e)         (IS_RND_GATE_GRAY(e) ? RND_GATE_GRAY_NR(e) :  \
 744                                  IS_EM_GATE_GRAY(e) ?  EM_GATE_GRAY_NR(e) :   \
 745                                  IS_EMC_GATE_GRAY(e) ? EMC_GATE_GRAY_NR(e) : 0)
 746
 747 #define IS_ACID_POOL_OR_ACID(e) (IS_ACID_POOL(e) || (e) == EL_ACID)
 748
 749 #define IS_EMC_PILLAR(e)        ((e) >= EL_EMC_WALL_1 &&                \
 750                                  (e) <= EL_EMC_WALL_3)
 751 #define IS_SP_CHIP(e)           ((e) == EL_SP_CHIP_SINGLE ||            \
 752                                  (e) == EL_SP_CHIP_LEFT ||              \
 753                                  (e) == EL_SP_CHIP_RIGHT ||             \
 754                                  (e) == EL_SP_CHIP_TOP ||               \
 755                                  (e) == EL_SP_CHIP_BOTTOM)
 756 #define IS_SP_HARDWARE_BASE(e)  ((e) == EL_SP_HARDWARE_BASE_1 ||        \
 757                                  (e) == EL_SP_HARDWARE_BASE_2 ||        \
 758                                  (e) == EL_SP_HARDWARE_BASE_3 ||        \
 759                                  (e) == EL_SP_HARDWARE_BASE_4 ||        \
 760                                  (e) == EL_SP_HARDWARE_BASE_5 ||        \
 761                                  (e) == EL_SP_HARDWARE_BASE_6)
 762
 763 #define IS_DC_STEELWALL_2(e)    ((e) >= EL_DC_STEELWALL_2_LEFT &&       \
 764                                  (e) <= EL_DC_STEELWALL_2_SINGLE)
 765
 766 #define GFX_ELEMENT(e)          (element_info[e].gfx_element)
 767
 768 /* !!! CHECK THIS !!! */
 769 #if 1
 770 #define TILE_GFX_ELEMENT(x, y)                                          \
 771                    (GfxElement[x][y] != EL_UNDEFINED &&                 \
 772                     Feld[x][y] != EL_EXPLOSION ?                        \
 773                     GfxElement[x][y] : Feld[x][y])
 774 #else
 775 #define TILE_GFX_ELEMENT(x, y)                                          \
 776         GFX_ELEMENT(GfxElement[x][y] != EL_UNDEFINED &&                 \
 777                     Feld[x][y] != EL_EXPLOSION ?                        \
 778                     GfxElement[x][y] : Feld[x][y])
 779 #endif
 780
 781 /* !!! "use sound" deactivated due to problems with level "bug machine" !!! */
 782 /* (solution: add separate "use sound of element" to level file and editor) */
 783 #if 0
 784 #define SND_ELEMENT(e)          GFX_ELEMENT(e)
 785 #else
 786 #define SND_ELEMENT(e)          (e)
 787 #endif
 788
 789 #define GROUP_NR(e)             ((e) - EL_GROUP_START)
 790 #define IS_IN_GROUP(e, nr)      (element_info[e].in_group[nr] == TRUE)
 791 #define IS_IN_GROUP_EL(e, ge)   (IS_IN_GROUP(e, (ge) - EL_GROUP_START))
 792
 793 #define IS_EQUAL_OR_IN_GROUP(e, ge)                                     \
 794         (ge == EL_ANY_ELEMENT ? TRUE :                                  \
 795          IS_GROUP_ELEMENT(ge) ? IS_IN_GROUP(e, GROUP_NR(ge)) : (e) == (ge))
 796
 797 #define IS_PLAYER(x, y)         (ELEM_IS_PLAYER(StorePlayer[x][y]))
 798
 799 #define IS_FREE(x, y)           (Feld[x][y] == EL_EMPTY && !IS_PLAYER(x, y))
 800 #define IS_FREE_OR_PLAYER(x, y) (Feld[x][y] == EL_EMPTY)
 801
 802 #define IS_MOVING(x,y)          (MovPos[x][y] != 0)
 803 #define IS_FALLING(x,y)         (MovPos[x][y] != 0 && MovDir[x][y] == MV_DOWN)
 804 #define IS_BLOCKED(x,y)         (Feld[x][y] == EL_BLOCKED)
 805
 806 #define IS_MV_DIAGONAL(x)       ((x) & MV_HORIZONTAL && (x) & MV_VERTICAL)
 807
 808 #define EL_CHANGED(e)           ((e) == EL_ROCK           ? EL_EMERALD :    \
 809                                  (e) == EL_BD_ROCK        ? EL_BD_DIAMOND : \
 810                                  (e) == EL_EMERALD        ? EL_DIAMOND :    \
 811                                  (e) == EL_EMERALD_YELLOW ? EL_DIAMOND :    \
 812                                  (e) == EL_EMERALD_RED    ? EL_DIAMOND :    \
 813                                  (e) == EL_EMERALD_PURPLE ? EL_DIAMOND :    \
 814                                  EL_ROCK)
 815 #define EL_CHANGED_BD(e)        ((e) == EL_ROCK           ? EL_BD_DIAMOND : \
 816                                  (e) == EL_BD_ROCK        ? EL_BD_DIAMOND : \
 817                                  EL_BD_ROCK)
 818 #define EL_CHANGED_DC(e)        ((e) == EL_ROCK           ? EL_EMERALD :    \
 819                                  (e) == EL_BD_ROCK        ? EL_BD_DIAMOND : \
 820                                  (e) == EL_EMERALD        ? EL_DIAMOND :    \
 821                                  (e) == EL_EMERALD_YELLOW ? EL_DIAMOND :    \
 822                                  (e) == EL_EMERALD_RED    ? EL_DIAMOND :    \
 823                                  (e) == EL_EMERALD_PURPLE ? EL_DIAMOND :    \
 824                                  (e) == EL_PEARL          ? EL_BOMB    :    \
 825                                  (e) == EL_CRYSTAL        ? EL_CRYSTAL :    \
 826                                  EL_ROCK)
 827 #define IS_DRAWABLE(e)          ((e) < EL_BLOCKED)
 828 #define IS_NOT_DRAWABLE(e)      ((e) >= EL_BLOCKED)
 829 #define TAPE_IS_EMPTY(x)        ((x).length == 0)
 830 #define TAPE_IS_STOPPED(x)      (!(x).recording && !(x).playing)
 831
 832 #define PLAYERINFO(x,y)         (&stored_player[StorePlayer[x][y]-EL_PLAYER_1])
 833 #define SHIELD_ON(p)            ((p)->shield_normal_time_left > 0)
 834
 835 #define ENEMY_PROTECTED_FIELD(x,y)      (IS_PROTECTED(Feld[x][y]) ||       \
 836                                          IS_PROTECTED(Back[x][y]))
 837 #define EXPLOSION_PROTECTED_FIELD(x,y)  (IS_EXPLOSION_PROOF(Feld[x][y]))
 838 #define PLAYER_ENEMY_PROTECTED(x,y)     (SHIELD_ON(PLAYERINFO(x, y)) ||    \
 839                                          ENEMY_PROTECTED_FIELD(x, y))
 840 #define PLAYER_EXPLOSION_PROTECTED(x,y) (SHIELD_ON(PLAYERINFO(x, y)) ||    \
 841                                          EXPLOSION_PROTECTED_FIELD(x, y))
 842
 843 #define PLAYER_SWITCHING(p,x,y) ((p)->is_switching &&                   \
 844                                  (p)->switch_x == (x) && (p)->switch_y == (y))
 845
 846 #define PLAYER_DROPPING(p,x,y)  ((p)->is_dropping &&                    \
 847                                  (p)->drop_x == (x) && (p)->drop_y == (y))
 848
 849 #define PLAYER_NR_GFX(g,i)      ((g) + i * (IMG_PLAYER_2 - IMG_PLAYER_1))
 850
 851 #define GET_PLAYER_ELEMENT(e)   ((e) >= EL_PLAYER_1 && (e) <= EL_PLAYER_4 ? \
 852                                  (e) : EL_PLAYER_1)
 853
 854 #define GET_PLAYER_NR(e)        (GET_PLAYER_ELEMENT(e) - EL_PLAYER_1)
 855
 856 #define ANIM_FRAMES(g)          (graphic_info[g].anim_frames)
 857 #define ANIM_DELAY(g)           (graphic_info[g].anim_delay)
 858 #define ANIM_MODE(g)            (graphic_info[g].anim_mode)
 859
 860 #define IS_ANIM_MODE_CE(g)      (graphic_info[g].anim_mode & (ANIM_CE_VALUE |  \
 861                                                               ANIM_CE_SCORE |  \
 862                                                               ANIM_CE_DELAY))
 863 #define IS_ANIMATED(g)          (ANIM_FRAMES(g) > 1)
 864 #define IS_NEW_DELAY(f, g)      ((f) % ANIM_DELAY(g) == 0)
 865 #define IS_NEW_FRAME(f, g)      (IS_ANIMATED(g) && IS_NEW_DELAY(f, g))
 866 #define IS_NEXT_FRAME(f, g)     (IS_NEW_FRAME(f, g) && (f) > 0)
 867
 868 #define IS_LOOP_SOUND(s)        (sound_info[s].loop)
 869
 870 #define IS_SPECIAL_GFX_ARG(a)   ((a) >= 0 && (a) < NUM_SPECIAL_GFX_ARGS)
 871
 872 #define IS_GLOBAL_ANIM_PART(a)  ((a) >= 0 && (a) < NUM_GLOBAL_ANIM_PARTS)
 873
 874 #define EL_CASCADE_ACTIVE(e)    (IS_EDITOR_CASCADE_INACTIVE(e) ? (e) + 1 : (e))
 875 #define EL_CASCADE_INACTIVE(e)  (IS_EDITOR_CASCADE_ACTIVE(e)   ? (e) - 1 : (e))
 876 #define EL_CASCADE_TOGGLE(e)    (IS_EDITOR_CASCADE_INACTIVE(e) ? (e) + 1 :    \
 877                                  IS_EDITOR_CASCADE_ACTIVE(e)   ? (e) - 1 : (e))
 878
 879 #define EL_NAME(e)              ((e) >= 0 ? element_info[e].token_name : "(?)")
 880 #define MV_TEXT(d)              ((d) == MV_NONE  ? "MV_NONE"  :         \
 881                                  (d) == MV_LEFT  ? "MV_LEFT"  :         \
 882                                  (d) == MV_RIGHT ? "MV_RIGHT" :         \
 883                                  (d) == MV_UP    ? "MV_UP"    :         \
 884                                  (d) == MV_DOWN  ? "MV_DOWN"  : "(various)")
 885
 886 #define ELEMENT_ACTIVE(e)       (ActiveElement[e])
 887 #define BUTTON_ACTIVE(b)        (ActiveButton[b])
 888 #define FONT_ACTIVE(f)          (ActiveFont[f])
 889
 890 /* fundamental game speed values */
 891 #define MICROLEVEL_SCROLL_DELAY 50      /* delay for scrolling micro level */
 892 #define MICROLEVEL_LABEL_DELAY  250     /* delay for micro level label */
 893
 894 /* boundaries of arrays etc. */
 895 #define MAX_LEVEL_NAME_LEN      32
 896 #define MAX_LEVEL_AUTHOR_LEN    32
 897 #define MAX_ELEMENT_NAME_LEN    32
 898 #define MAX_TAPES_PER_SET       1024
 899 #define MAX_SCORE_ENTRIES       100
 900 #define MAX_NUM_TITLE_IMAGES    5
 901 #define MAX_NUM_TITLE_MESSAGES  5
 902
 903 #define MAX_NUM_AMOEBA          100
 904
 905 #define NUM_ENVELOPES           4
 906 #define MIN_ENVELOPE_XSIZE      1
 907 #define MIN_ENVELOPE_YSIZE      1
 908 #define MAX_ENVELOPE_XSIZE      30
 909 #define MAX_ENVELOPE_YSIZE      20
 910 #define MAX_ENVELOPE_TEXT_LEN   (MAX_ENVELOPE_XSIZE * MAX_ENVELOPE_YSIZE)
 911 #define MIN_CHANGE_PAGES        1
 912 #define MAX_CHANGE_PAGES        32
 913 #define MIN_ELEMENTS_IN_GROUP   1
 914 #define MAX_ELEMENTS_IN_GROUP   16
 915 #define MIN_ANDROID_ELEMENTS    1
 916 #define MAX_ANDROID_ELEMENTS    16
 917
 918 /* values for elements with content */
 919 #define MIN_ELEMENT_CONTENTS    1
 920 #define STD_ELEMENT_CONTENTS    4
 921 #define MAX_ELEMENT_CONTENTS    8
 922
 923 /* values for initial player inventory */
 924 #define MIN_INITIAL_INVENTORY_SIZE      1
 925 #define MAX_INITIAL_INVENTORY_SIZE      8
 926
 927 /* often used screen positions */
 928 #define TILESIZE                32
 929 #define TILEX                   TILESIZE
 930 #define TILEY                   TILESIZE
 931 #define TILEX_VAR               TILESIZE_VAR
 932 #define TILEY_VAR               TILESIZE_VAR
 933 #define MINI_TILESIZE           (TILESIZE / 2)
 934 #define MINI_TILEX              MINI_TILESIZE
 935 #define MINI_TILEY              MINI_TILESIZE
 936 #define MICRO_TILESIZE          (TILESIZE / 8)
 937 #define MICRO_TILEX             MICRO_TILESIZE
 938 #define MICRO_TILEY             MICRO_TILESIZE
 939 #define MIDPOSX                 (SCR_FIELDX / 2)
 940 #define MIDPOSY                 (SCR_FIELDY / 2)
 941 #define FXSIZE                  ((2 + SCR_FIELDX + 2) * TILEX_VAR)
 942 #define FYSIZE                  ((2 + SCR_FIELDY + 2) * TILEY_VAR)
 943
 944 #define MICROLEVEL_XSIZE        ((STD_LEV_FIELDX + 2) * MICRO_TILEX)
 945 #define MICROLEVEL_YSIZE        ((STD_LEV_FIELDY + 2) * MICRO_TILEY)
 946 #define MICROLEVEL_XPOS         (SX + (SXSIZE - MICROLEVEL_XSIZE) / 2)
 947 #define MICROLEVEL_YPOS         (SY + 12 * TILEY - MICRO_TILEY)
 948 #define MICROLABEL1_YPOS        (MICROLEVEL_YPOS - 36)
 949 #define MICROLABEL2_YPOS        (MICROLEVEL_YPOS + MICROLEVEL_YSIZE + 7)
 950
 951 /* values for GfxRedraw */
 952 #define GFX_REDRAW_NONE                         (0)
 953 #define GFX_REDRAW_TILE                         (1 << 0)
 954 #define GFX_REDRAW_TILE_CRUMBLED                (1 << 1)
 955 #define GFX_REDRAW_TILE_CRUMBLED_NEIGHBOURS     (1 << 2)
 956 #define GFX_REDRAW_TILE_TWINKLED                (1 << 3)
 957
 958 /* score for elements */
 959 #define SC_EMERALD              0
 960 #define SC_DIAMOND              1
 961 #define SC_BUG                  2
 962 #define SC_SPACESHIP            3
 963 #define SC_YAMYAM               4
 964 #define SC_ROBOT                5
 965 #define SC_PACMAN               6
 966 #define SC_NUT                  7
 967 #define SC_DYNAMITE             8
 968 #define SC_KEY                  9
 969 #define SC_TIME_BONUS           10
 970 #define SC_CRYSTAL              11
 971 #define SC_PEARL                12
 972 #define SC_SHIELD               13
 973 #define SC_UNKNOWN_14           14
 974 #define SC_UNKNOWN_15           15
 975
 976 #define LEVEL_SCORE_ELEMENTS    16      /* level elements with score */
 977
 978
 979 /* "real" level file elements */
 980 #define EL_UNDEFINED                    -1
 981
 982 #define EL_EMPTY_SPACE                  0
 983 #define EL_EMPTY                        EL_EMPTY_SPACE
 984 #define EL_SAND                         1
 985 #define EL_WALL                         2
 986 #define EL_WALL_SLIPPERY                3
 987 #define EL_ROCK                         4
 988 #define EL_KEY_OBSOLETE                 5       /* obsolete; now EL_KEY_1 */
 989 #define EL_EMERALD                      6
 990 #define EL_EXIT_CLOSED                  7
 991 #define EL_PLAYER_OBSOLETE              8       /* obsolete; now EL_PLAYER_1 */
 992 #define EL_BUG                          9
 993 #define EL_SPACESHIP                    10
 994 #define EL_YAMYAM                       11
 995 #define EL_ROBOT                        12
 996 #define EL_STEELWALL                    13
 997 #define EL_DIAMOND                      14
 998 #define EL_AMOEBA_DEAD                  15
 999 #define EL_QUICKSAND_EMPTY              16
1000 #define EL_QUICKSAND_FULL               17
1001 #define EL_AMOEBA_DROP                  18
1002 #define EL_BOMB                         19
1003 #define EL_MAGIC_WALL                   20
1004 #define EL_SPEED_PILL                   21
1005 #define EL_ACID                         22
1006 #define EL_AMOEBA_WET                   23
1007 #define EL_AMOEBA_DRY                   24
1008 #define EL_NUT                          25
1009 #define EL_GAME_OF_LIFE                 26
1010 #define EL_BIOMAZE                      27
1011 #define EL_DYNAMITE_ACTIVE              28
1012 #define EL_STONEBLOCK                   29
1013 #define EL_ROBOT_WHEEL                  30
1014 #define EL_ROBOT_WHEEL_ACTIVE           31
1015 #define EL_KEY_1                        32
1016 #define EL_KEY_2                        33
1017 #define EL_KEY_3                        34
1018 #define EL_KEY_4                        35
1019 #define EL_GATE_1                       36
1020 #define EL_GATE_2                       37
1021 #define EL_GATE_3                       38
1022 #define EL_GATE_4                       39
1023 #define EL_GATE_1_GRAY                  40
1024 #define EL_GATE_2_GRAY                  41
1025 #define EL_GATE_3_GRAY                  42
1026 #define EL_GATE_4_GRAY                  43
1027 #define EL_DYNAMITE                     44
1028 #define EL_PACMAN                       45
1029 #define EL_INVISIBLE_WALL               46
1030 #define EL_LAMP                         47
1031 #define EL_LAMP_ACTIVE                  48
1032 #define EL_WALL_EMERALD                 49
1033 #define EL_WALL_DIAMOND                 50
1034 #define EL_AMOEBA_FULL                  51
1035 #define EL_BD_AMOEBA                    52
1036 #define EL_TIME_ORB_FULL                53
1037 #define EL_TIME_ORB_EMPTY               54
1038 #define EL_EXPANDABLE_WALL              55
1039 #define EL_BD_DIAMOND                   56
1040 #define EL_EMERALD_YELLOW               57
1041 #define EL_WALL_BD_DIAMOND              58
1042 #define EL_WALL_EMERALD_YELLOW          59
1043 #define EL_DARK_YAMYAM                  60
1044 #define EL_BD_MAGIC_WALL                61
1045 #define EL_INVISIBLE_STEELWALL          62
1046 #define EL_SOKOBAN_FIELD_PLAYER         63
1047 #define EL_DYNABOMB_INCREASE_NUMBER     64
1048 #define EL_DYNABOMB_INCREASE_SIZE       65
1049 #define EL_DYNABOMB_INCREASE_POWER      66
1050 #define EL_SOKOBAN_OBJECT               67
1051 #define EL_SOKOBAN_FIELD_EMPTY          68
1052 #define EL_SOKOBAN_FIELD_FULL           69
1053 #define EL_BD_BUTTERFLY_RIGHT           70
1054 #define EL_BD_BUTTERFLY_UP              71
1055 #define EL_BD_BUTTERFLY_LEFT            72
1056 #define EL_BD_BUTTERFLY_DOWN            73
1057 #define EL_BD_FIREFLY_RIGHT             74
1058 #define EL_BD_FIREFLY_UP                75
1059 #define EL_BD_FIREFLY_LEFT              76
1060 #define EL_BD_FIREFLY_DOWN              77
1061 #define EL_BD_BUTTERFLY_1               EL_BD_BUTTERFLY_DOWN
1062 #define EL_BD_BUTTERFLY_2               EL_BD_BUTTERFLY_LEFT
1063 #define EL_BD_BUTTERFLY_3               EL_BD_BUTTERFLY_UP
1064 #define EL_BD_BUTTERFLY_4               EL_BD_BUTTERFLY_RIGHT
1065 #define EL_BD_FIREFLY_1                 EL_BD_FIREFLY_LEFT
1066 #define EL_BD_FIREFLY_2                 EL_BD_FIREFLY_DOWN
1067 #define EL_BD_FIREFLY_3                 EL_BD_FIREFLY_RIGHT
1068 #define EL_BD_FIREFLY_4                 EL_BD_FIREFLY_UP
1069 #define EL_BD_BUTTERFLY                 78
1070 #define EL_BD_FIREFLY                   79
1071 #define EL_PLAYER_1                     80
1072 #define EL_PLAYER_2                     81
1073 #define EL_PLAYER_3                     82
1074 #define EL_PLAYER_4                     83
1075 #define EL_BUG_RIGHT                    84
1076 #define EL_BUG_UP                       85
1077 #define EL_BUG_LEFT                     86
1078 #define EL_BUG_DOWN                     87
1079 #define EL_SPACESHIP_RIGHT              88
1080 #define EL_SPACESHIP_UP                 89
1081 #define EL_SPACESHIP_LEFT               90
1082 #define EL_SPACESHIP_DOWN               91
1083 #define EL_PACMAN_RIGHT                 92
1084 #define EL_PACMAN_UP                    93
1085 #define EL_PACMAN_LEFT                  94
1086 #define EL_PACMAN_DOWN                  95
1087 #define EL_EMERALD_RED                  96
1088 #define EL_EMERALD_PURPLE               97
1089 #define EL_WALL_EMERALD_RED             98
1090 #define EL_WALL_EMERALD_PURPLE          99
1091 #define EL_ACID_POOL_TOPLEFT            100
1092 #define EL_ACID_POOL_TOPRIGHT           101
1093 #define EL_ACID_POOL_BOTTOMLEFT         102
1094 #define EL_ACID_POOL_BOTTOM             103
1095 #define EL_ACID_POOL_BOTTOMRIGHT        104
1096 #define EL_BD_WALL                      105
1097 #define EL_BD_ROCK                      106
1098 #define EL_EXIT_OPEN                    107
1099 #define EL_BLACK_ORB                    108
1100 #define EL_AMOEBA_TO_DIAMOND            109
1101 #define EL_MOLE                         110
1102 #define EL_PENGUIN                      111
1103 #define EL_SATELLITE                    112
1104 #define EL_ARROW_LEFT                   113
1105 #define EL_ARROW_RIGHT                  114
1106 #define EL_ARROW_UP                     115
1107 #define EL_ARROW_DOWN                   116
1108 #define EL_PIG                          117
1109 #define EL_DRAGON                       118
1110
1111 #define EL_EM_KEY_1_FILE_OBSOLETE       119     /* obsolete; now EL_EM_KEY_1 */
1112
1113 #define EL_CHAR_START                   120
1114 #define EL_CHAR_ASCII0                  (EL_CHAR_START  - 32)
1115 #define EL_CHAR_ASCII0_START            (EL_CHAR_ASCII0 + 32)
1116
1117 #include "conf_chr.h"   /* include auto-generated data structure definitions */
1118
1119 #define EL_CHAR_ASCII0_END              (EL_CHAR_ASCII0 + 111)
1120 #define EL_CHAR_END                     (EL_CHAR_START  + 79)
1121
1122 #define EL_CHAR(c)                      (EL_CHAR_ASCII0 + MAP_FONT_ASCII(c))
1123
1124 #define EL_EXPANDABLE_WALL_HORIZONTAL   200
1125 #define EL_EXPANDABLE_WALL_VERTICAL     201
1126 #define EL_EXPANDABLE_WALL_ANY          202
1127
1128 #define EL_EM_GATE_1                    203
1129 #define EL_EM_GATE_2                    204
1130 #define EL_EM_GATE_3                    205
1131 #define EL_EM_GATE_4                    206
1132
1133 #define EL_EM_KEY_2_FILE_OBSOLETE       207     /* obsolete; now EL_EM_KEY_2 */
1134 #define EL_EM_KEY_3_FILE_OBSOLETE       208     /* obsolete; now EL_EM_KEY_3 */
1135 #define EL_EM_KEY_4_FILE_OBSOLETE       209     /* obsolete; now EL_EM_KEY_4 */
1136
1137 #define EL_SP_START                     210
1138 #define EL_SP_EMPTY_SPACE               (EL_SP_START + 0)
1139 #define EL_SP_EMPTY                     EL_SP_EMPTY_SPACE
1140 #define EL_SP_ZONK                      (EL_SP_START + 1)
1141 #define EL_SP_BASE                      (EL_SP_START + 2)
1142 #define EL_SP_MURPHY                    (EL_SP_START + 3)
1143 #define EL_SP_INFOTRON                  (EL_SP_START + 4)
1144 #define EL_SP_CHIP_SINGLE               (EL_SP_START + 5)
1145 #define EL_SP_HARDWARE_GRAY             (EL_SP_START + 6)
1146 #define EL_SP_EXIT_CLOSED               (EL_SP_START + 7)
1147 #define EL_SP_DISK_ORANGE               (EL_SP_START + 8)
1148 #define EL_SP_PORT_RIGHT                (EL_SP_START + 9)
1149 #define EL_SP_PORT_DOWN                 (EL_SP_START + 10)
1150 #define EL_SP_PORT_LEFT                 (EL_SP_START + 11)
1151 #define EL_SP_PORT_UP                   (EL_SP_START + 12)
1152 #define EL_SP_GRAVITY_PORT_RIGHT        (EL_SP_START + 13)
1153 #define EL_SP_GRAVITY_PORT_DOWN         (EL_SP_START + 14)
1154 #define EL_SP_GRAVITY_PORT_LEFT         (EL_SP_START + 15)
1155 #define EL_SP_GRAVITY_PORT_UP           (EL_SP_START + 16)
1156 #define EL_SP_SNIKSNAK                  (EL_SP_START + 17)
1157 #define EL_SP_DISK_YELLOW               (EL_SP_START + 18)
1158 #define EL_SP_TERMINAL                  (EL_SP_START + 19)
1159 #define EL_SP_DISK_RED                  (EL_SP_START + 20)
1160 #define EL_SP_PORT_VERTICAL             (EL_SP_START + 21)
1161 #define EL_SP_PORT_HORIZONTAL           (EL_SP_START + 22)
1162 #define EL_SP_PORT_ANY                  (EL_SP_START + 23)
1163 #define EL_SP_ELECTRON                  (EL_SP_START + 24)
1164 #define EL_SP_BUGGY_BASE                (EL_SP_START + 25)
1165 #define EL_SP_CHIP_LEFT                 (EL_SP_START + 26)
1166 #define EL_SP_CHIP_RIGHT                (EL_SP_START + 27)
1167 #define EL_SP_HARDWARE_BASE_1           (EL_SP_START + 28)
1168 #define EL_SP_HARDWARE_GREEN            (EL_SP_START + 29)
1169 #define EL_SP_HARDWARE_BLUE             (EL_SP_START + 30)
1170 #define EL_SP_HARDWARE_RED              (EL_SP_START + 31)
1171 #define EL_SP_HARDWARE_YELLOW           (EL_SP_START + 32)
1172 #define EL_SP_HARDWARE_BASE_2           (EL_SP_START + 33)
1173 #define EL_SP_HARDWARE_BASE_3           (EL_SP_START + 34)
1174 #define EL_SP_HARDWARE_BASE_4           (EL_SP_START + 35)
1175 #define EL_SP_HARDWARE_BASE_5           (EL_SP_START + 36)
1176 #define EL_SP_HARDWARE_BASE_6           (EL_SP_START + 37)
1177 #define EL_SP_CHIP_TOP                  (EL_SP_START + 38)
1178 #define EL_SP_CHIP_BOTTOM               (EL_SP_START + 39)
1179 #define EL_SP_END                       (EL_SP_START + 39)
1180
1181 #define EL_EM_GATE_1_GRAY               250
1182 #define EL_EM_GATE_2_GRAY               251
1183 #define EL_EM_GATE_3_GRAY               252
1184 #define EL_EM_GATE_4_GRAY               253
1185
1186 #define EL_EM_DYNAMITE                  254
1187 #define EL_EM_DYNAMITE_ACTIVE           255
1188
1189 #define EL_PEARL                        256
1190 #define EL_CRYSTAL                      257
1191 #define EL_WALL_PEARL                   258
1192 #define EL_WALL_CRYSTAL                 259
1193 #define EL_DC_GATE_WHITE                260
1194 #define EL_DC_GATE_WHITE_GRAY           261
1195 #define EL_DC_KEY_WHITE                 262
1196 #define EL_SHIELD_NORMAL                263
1197 #define EL_EXTRA_TIME                   264
1198 #define EL_SWITCHGATE_OPEN              265
1199 #define EL_SWITCHGATE_CLOSED            266
1200 #define EL_SWITCHGATE_SWITCH_UP         267
1201 #define EL_SWITCHGATE_SWITCH_DOWN       268
1202
1203 #define EL_UNUSED_269                   269
1204 #define EL_UNUSED_270                   270
1205
1206 #define EL_CONVEYOR_BELT_1_LEFT          271
1207 #define EL_CONVEYOR_BELT_1_MIDDLE        272
1208 #define EL_CONVEYOR_BELT_1_RIGHT         273
1209 #define EL_CONVEYOR_BELT_1_SWITCH_LEFT   274
1210 #define EL_CONVEYOR_BELT_1_SWITCH_MIDDLE 275
1211 #define EL_CONVEYOR_BELT_1_SWITCH_RIGHT  276
1212 #define EL_CONVEYOR_BELT_2_LEFT          277
1213 #define EL_CONVEYOR_BELT_2_MIDDLE        278
1214 #define EL_CONVEYOR_BELT_2_RIGHT         279
1215 #define EL_CONVEYOR_BELT_2_SWITCH_LEFT   280
1216 #define EL_CONVEYOR_BELT_2_SWITCH_MIDDLE 281
1217 #define EL_CONVEYOR_BELT_2_SWITCH_RIGHT  282
1218 #define EL_CONVEYOR_BELT_3_LEFT          283
1219 #define EL_CONVEYOR_BELT_3_MIDDLE        284
1220 #define EL_CONVEYOR_BELT_3_RIGHT         285
1221 #define EL_CONVEYOR_BELT_3_SWITCH_LEFT   286
1222 #define EL_CONVEYOR_BELT_3_SWITCH_MIDDLE 287
1223 #define EL_CONVEYOR_BELT_3_SWITCH_RIGHT  288
1224 #define EL_CONVEYOR_BELT_4_LEFT          289
1225 #define EL_CONVEYOR_BELT_4_MIDDLE        290
1226 #define EL_CONVEYOR_BELT_4_RIGHT         291
1227 #define EL_CONVEYOR_BELT_4_SWITCH_LEFT   292
1228 #define EL_CONVEYOR_BELT_4_SWITCH_MIDDLE 293
1229 #define EL_CONVEYOR_BELT_4_SWITCH_RIGHT  294
1230 #define EL_LANDMINE                     295
1231 #define EL_ENVELOPE_OBSOLETE            296   /* obsolete; now EL_ENVELOPE_1 */
1232 #define EL_LIGHT_SWITCH                 297
1233 #define EL_LIGHT_SWITCH_ACTIVE          298
1234 #define EL_SIGN_EXCLAMATION             299
1235 #define EL_SIGN_RADIOACTIVITY           300
1236 #define EL_SIGN_STOP                    301
1237 #define EL_SIGN_WHEELCHAIR              302
1238 #define EL_SIGN_PARKING                 303
1239 #define EL_SIGN_NO_ENTRY                304
1240 #define EL_SIGN_UNUSED_1                305
1241 #define EL_SIGN_GIVE_WAY                306
1242 #define EL_SIGN_ENTRY_FORBIDDEN         307
1243 #define EL_SIGN_EMERGENCY_EXIT          308
1244 #define EL_SIGN_YIN_YANG                309
1245 #define EL_SIGN_UNUSED_2                310
1246 #define EL_MOLE_LEFT                    311
1247 #define EL_MOLE_RIGHT                   312
1248 #define EL_MOLE_UP                      313
1249 #define EL_MOLE_DOWN                    314
1250 #define EL_STEELWALL_SLIPPERY           315
1251 #define EL_INVISIBLE_SAND               316
1252 #define EL_DX_UNKNOWN_15                317
1253 #define EL_DX_UNKNOWN_42                318
1254
1255 #define EL_UNUSED_319                   319
1256 #define EL_UNUSED_320                   320
1257
1258 #define EL_SHIELD_DEADLY                321
1259 #define EL_TIMEGATE_OPEN                322
1260 #define EL_TIMEGATE_CLOSED              323
1261 #define EL_TIMEGATE_SWITCH_ACTIVE       324
1262 #define EL_TIMEGATE_SWITCH              325
1263
1264 #define EL_BALLOON                      326
1265 #define EL_BALLOON_SWITCH_LEFT          327
1266 #define EL_BALLOON_SWITCH_RIGHT         328
1267 #define EL_BALLOON_SWITCH_UP            329
1268 #define EL_BALLOON_SWITCH_DOWN          330
1269 #define EL_BALLOON_SWITCH_ANY           331
1270
1271 #define EL_EMC_STEELWALL_1              332
1272 #define EL_EMC_STEELWALL_2              333
1273 #define EL_EMC_STEELWALL_3              334
1274 #define EL_EMC_STEELWALL_4              335
1275 #define EL_EMC_WALL_1                   336
1276 #define EL_EMC_WALL_2                   337
1277 #define EL_EMC_WALL_3                   338
1278 #define EL_EMC_WALL_4                   339
1279 #define EL_EMC_WALL_5                   340
1280 #define EL_EMC_WALL_6                   341
1281 #define EL_EMC_WALL_7                   342
1282 #define EL_EMC_WALL_8                   343
1283
1284 #define EL_TUBE_ANY                     344
1285 #define EL_TUBE_VERTICAL                345
1286 #define EL_TUBE_HORIZONTAL              346
1287 #define EL_TUBE_VERTICAL_LEFT           347
1288 #define EL_TUBE_VERTICAL_RIGHT          348
1289 #define EL_TUBE_HORIZONTAL_UP           349
1290 #define EL_TUBE_HORIZONTAL_DOWN         350
1291 #define EL_TUBE_LEFT_UP                 351
1292 #define EL_TUBE_LEFT_DOWN               352
1293 #define EL_TUBE_RIGHT_UP                353
1294 #define EL_TUBE_RIGHT_DOWN              354
1295 #define EL_SPRING                       355
1296 #define EL_TRAP                         356
1297 #define EL_DX_SUPABOMB                  357
1298
1299 #define EL_UNUSED_358                   358
1300 #define EL_UNUSED_359                   359
1301
1302 /* ---------- begin of custom elements section ----------------------------- */
1303 #define EL_CUSTOM_START                 360
1304
1305 #include "conf_cus.h"   /* include auto-generated data structure definitions */
1306
1307 #define NUM_CUSTOM_ELEMENTS             256
1308 #define EL_CUSTOM_END                   615
1309 /* ---------- end of custom elements section ------------------------------- */
1310
1311 #define EL_EM_KEY_1                     616
1312 #define EL_EM_KEY_2                     617
1313 #define EL_EM_KEY_3                     618
1314 #define EL_EM_KEY_4                     619
1315 #define EL_ENVELOPE_1                   620
1316 #define EL_ENVELOPE_2                   621
1317 #define EL_ENVELOPE_3                   622
1318 #define EL_ENVELOPE_4                   623
1319
1320 /* ---------- begin of group elements section ------------------------------ */
1321 #define EL_GROUP_START                  624
1322
1323 #include "conf_grp.h"   /* include auto-generated data structure definitions */
1324
1325 #define NUM_GROUP_ELEMENTS              32
1326 #define EL_GROUP_END                    655
1327 /* ---------- end of custom elements section ------------------------------- */
1328
1329 #define EL_UNKNOWN                      656
1330 #define EL_TRIGGER_ELEMENT              657
1331 #define EL_TRIGGER_PLAYER               658
1332
1333 /* SP style elements */
1334 #define EL_SP_GRAVITY_ON_PORT_RIGHT     659
1335 #define EL_SP_GRAVITY_ON_PORT_DOWN      660
1336 #define EL_SP_GRAVITY_ON_PORT_LEFT      661
1337 #define EL_SP_GRAVITY_ON_PORT_UP        662
1338 #define EL_SP_GRAVITY_OFF_PORT_RIGHT    663
1339 #define EL_SP_GRAVITY_OFF_PORT_DOWN     664
1340 #define EL_SP_GRAVITY_OFF_PORT_LEFT     665
1341 #define EL_SP_GRAVITY_OFF_PORT_UP       666
1342
1343 /* EMC style elements */
1344 #define EL_BALLOON_SWITCH_NONE          667
1345 #define EL_EMC_GATE_5                   668
1346 #define EL_EMC_GATE_6                   669
1347 #define EL_EMC_GATE_7                   670
1348 #define EL_EMC_GATE_8                   671
1349 #define EL_EMC_GATE_5_GRAY              672
1350 #define EL_EMC_GATE_6_GRAY              673
1351 #define EL_EMC_GATE_7_GRAY              674
1352 #define EL_EMC_GATE_8_GRAY              675
1353 #define EL_EMC_KEY_5                    676
1354 #define EL_EMC_KEY_6                    677
1355 #define EL_EMC_KEY_7                    678
1356 #define EL_EMC_KEY_8                    679
1357 #define EL_EMC_ANDROID                  680
1358 #define EL_EMC_GRASS                    681
1359 #define EL_EMC_MAGIC_BALL               682
1360 #define EL_EMC_MAGIC_BALL_ACTIVE        683
1361 #define EL_EMC_MAGIC_BALL_SWITCH        684
1362 #define EL_EMC_MAGIC_BALL_SWITCH_ACTIVE 685
1363 #define EL_EMC_SPRING_BUMPER            686
1364 #define EL_EMC_PLANT                    687
1365 #define EL_EMC_LENSES                   688
1366 #define EL_EMC_MAGNIFIER                689
1367 #define EL_EMC_WALL_9                   690
1368 #define EL_EMC_WALL_10                  691
1369 #define EL_EMC_WALL_11                  692
1370 #define EL_EMC_WALL_12                  693
1371 #define EL_EMC_WALL_13                  694
1372 #define EL_EMC_WALL_14                  695
1373 #define EL_EMC_WALL_15                  696
1374 #define EL_EMC_WALL_16                  697
1375 #define EL_EMC_WALL_SLIPPERY_1          698
1376 #define EL_EMC_WALL_SLIPPERY_2          699
1377 #define EL_EMC_WALL_SLIPPERY_3          700
1378 #define EL_EMC_WALL_SLIPPERY_4          701
1379 #define EL_EMC_FAKE_GRASS               702
1380 #define EL_EMC_FAKE_ACID                703
1381 #define EL_EMC_DRIPPER                  704
1382
1383 #define EL_TRIGGER_CE_VALUE             705
1384 #define EL_TRIGGER_CE_SCORE             706
1385 #define EL_CURRENT_CE_VALUE             707
1386 #define EL_CURRENT_CE_SCORE             708
1387
1388 #define EL_YAMYAM_LEFT                  709
1389 #define EL_YAMYAM_RIGHT                 710
1390 #define EL_YAMYAM_UP                    711
1391 #define EL_YAMYAM_DOWN                  712
1392
1393 #define EL_BD_EXPANDABLE_WALL           713
1394
1395 #define EL_PREV_CE_8                    714
1396 #define EL_PREV_CE_7                    715
1397 #define EL_PREV_CE_6                    716
1398 #define EL_PREV_CE_5                    717
1399 #define EL_PREV_CE_4                    718
1400 #define EL_PREV_CE_3                    719
1401 #define EL_PREV_CE_2                    720
1402 #define EL_PREV_CE_1                    721
1403 #define EL_SELF                         722
1404 #define EL_NEXT_CE_1                    723
1405 #define EL_NEXT_CE_2                    724
1406 #define EL_NEXT_CE_3                    725
1407 #define EL_NEXT_CE_4                    726
1408 #define EL_NEXT_CE_5                    727
1409 #define EL_NEXT_CE_6                    728
1410 #define EL_NEXT_CE_7                    729
1411 #define EL_NEXT_CE_8                    730
1412 #define EL_ANY_ELEMENT                  731
1413
1414 #define EL_STEEL_CHAR_START             732
1415 #define EL_STEEL_CHAR_ASCII0            (EL_STEEL_CHAR_START  - 32)
1416 #define EL_STEEL_CHAR_ASCII0_START      (EL_STEEL_CHAR_ASCII0 + 32)
1417
1418 /* (auto-generated data structure definitions included with normal chars) */
1419
1420 #define EL_STEEL_CHAR_ASCII0_END        (EL_STEEL_CHAR_ASCII0 + 111)
1421 #define EL_STEEL_CHAR_END               (EL_STEEL_CHAR_START  + 79)
1422
1423 #define EL_STEEL_CHAR(c)                (EL_STEEL_CHAR_ASCII0+MAP_FONT_ASCII(c))
1424
1425 #define EL_SPERMS                       812
1426 #define EL_BULLET                       813
1427 #define EL_HEART                        814
1428 #define EL_CROSS                        815
1429 #define EL_FRANKIE                      816
1430 #define EL_SIGN_SPERMS                  817
1431 #define EL_SIGN_BULLET                  818
1432 #define EL_SIGN_HEART                   819
1433 #define EL_SIGN_CROSS                   820
1434 #define EL_SIGN_FRANKIE                 821
1435
1436 #define EL_STEEL_EXIT_CLOSED            822
1437 #define EL_STEEL_EXIT_OPEN              823
1438
1439 #define EL_DC_STEELWALL_1_LEFT          824
1440 #define EL_DC_STEELWALL_1_RIGHT         825
1441 #define EL_DC_STEELWALL_1_TOP           826
1442 #define EL_DC_STEELWALL_1_BOTTOM        827
1443 #define EL_DC_STEELWALL_1_HORIZONTAL    828
1444 #define EL_DC_STEELWALL_1_VERTICAL      829
1445 #define EL_DC_STEELWALL_1_TOPLEFT       830
1446 #define EL_DC_STEELWALL_1_TOPRIGHT      831
1447 #define EL_DC_STEELWALL_1_BOTTOMLEFT    832
1448 #define EL_DC_STEELWALL_1_BOTTOMRIGHT   833
1449 #define EL_DC_STEELWALL_1_TOPLEFT_2     834
1450 #define EL_DC_STEELWALL_1_TOPRIGHT_2    835
1451 #define EL_DC_STEELWALL_1_BOTTOMLEFT_2  836
1452 #define EL_DC_STEELWALL_1_BOTTOMRIGHT_2 837
1453
1454 #define EL_DC_STEELWALL_2_LEFT          838
1455 #define EL_DC_STEELWALL_2_RIGHT         839
1456 #define EL_DC_STEELWALL_2_TOP           840
1457 #define EL_DC_STEELWALL_2_BOTTOM        841
1458 #define EL_DC_STEELWALL_2_HORIZONTAL    842
1459 #define EL_DC_STEELWALL_2_VERTICAL      843
1460 #define EL_DC_STEELWALL_2_MIDDLE        844
1461 #define EL_DC_STEELWALL_2_SINGLE        845
1462
1463 #define EL_DC_SWITCHGATE_SWITCH_UP      846
1464 #define EL_DC_SWITCHGATE_SWITCH_DOWN    847
1465 #define EL_DC_TIMEGATE_SWITCH           848
1466 #define EL_DC_TIMEGATE_SWITCH_ACTIVE    849
1467
1468 #define EL_DC_LANDMINE                  850
1469
1470 #define EL_EXPANDABLE_STEELWALL            851
1471 #define EL_EXPANDABLE_STEELWALL_HORIZONTAL 852
1472 #define EL_EXPANDABLE_STEELWALL_VERTICAL   853
1473 #define EL_EXPANDABLE_STEELWALL_ANY        854
1474
1475 #define EL_EM_EXIT_CLOSED               855
1476 #define EL_EM_EXIT_OPEN                 856
1477 #define EL_EM_STEEL_EXIT_CLOSED         857
1478 #define EL_EM_STEEL_EXIT_OPEN           858
1479
1480 #define EL_DC_GATE_FAKE_GRAY            859
1481
1482 #define EL_DC_MAGIC_WALL                860
1483
1484 #define EL_QUICKSAND_FAST_EMPTY         861
1485 #define EL_QUICKSAND_FAST_FULL          862
1486
1487 #define EL_FROM_LEVEL_TEMPLATE          863
1488
1489 #define EL_MM_START                     864
1490 #define EL_MM_EMPTY_SPACE               (EL_MM_START + 0)
1491 #define EL_MM_EMPTY                     EL_MM_EMPTY_SPACE
1492 #define EL_MM_MIRROR_START              (EL_MM_START + 1)
1493 #define EL_MM_MIRROR_1                  (EL_MM_MIRROR_START + 0)
1494 #define EL_MM_MIRROR_2                  (EL_MM_MIRROR_START + 1)
1495 #define EL_MM_MIRROR_3                  (EL_MM_MIRROR_START + 2)
1496 #define EL_MM_MIRROR_4                  (EL_MM_MIRROR_START + 3)
1497 #define EL_MM_MIRROR_5                  (EL_MM_MIRROR_START + 4)
1498 #define EL_MM_MIRROR_6                  (EL_MM_MIRROR_START + 5)
1499 #define EL_MM_MIRROR_7                  (EL_MM_MIRROR_START + 6)
1500 #define EL_MM_MIRROR_8                  (EL_MM_MIRROR_START + 7)
1501 #define EL_MM_MIRROR_9                  (EL_MM_MIRROR_START + 8)
1502 #define EL_MM_MIRROR_10                 (EL_MM_MIRROR_START + 9)
1503 #define EL_MM_MIRROR_11                 (EL_MM_MIRROR_START + 10)
1504 #define EL_MM_MIRROR_12                 (EL_MM_MIRROR_START + 11)
1505 #define EL_MM_MIRROR_13                 (EL_MM_MIRROR_START + 12)
1506 #define EL_MM_MIRROR_14                 (EL_MM_MIRROR_START + 13)
1507 #define EL_MM_MIRROR_15                 (EL_MM_MIRROR_START + 14)
1508 #define EL_MM_MIRROR_16                 (EL_MM_MIRROR_START + 15)
1509 #define EL_MM_MIRROR_END                EL_MM_MIRROR_15
1510 #define EL_MM_STEEL_GRID_FIXED_START    (EL_MM_START + 17)
1511 #define EL_MM_STEEL_GRID_FIXED_1        (EL_MM_STEEL_GRID_FIXED_START + 0)
1512 #define EL_MM_STEEL_GRID_FIXED_2        (EL_MM_STEEL_GRID_FIXED_START + 1)
1513 #define EL_MM_STEEL_GRID_FIXED_3        (EL_MM_STEEL_GRID_FIXED_START + 2)
1514 #define EL_MM_STEEL_GRID_FIXED_4        (EL_MM_STEEL_GRID_FIXED_START + 3)
1515 #define EL_MM_STEEL_GRID_FIXED_END      EL_MM_STEEL_GRID_FIXED_03
1516 #define EL_MM_MCDUFFIN_START            (EL_MM_START + 21)
1517 #define EL_MM_MCDUFFIN_RIGHT            (EL_MM_MCDUFFIN_START + 0)
1518 #define EL_MM_MCDUFFIN_UP               (EL_MM_MCDUFFIN_START + 1)
1519 #define EL_MM_MCDUFFIN_LEFT             (EL_MM_MCDUFFIN_START + 2)
1520 #define EL_MM_MCDUFFIN_DOWN             (EL_MM_MCDUFFIN_START + 3)
1521 #define EL_MM_MCDUFFIN_END              EL_MM_MCDUFFIN_DOWN
1522 #define EL_MM_EXIT_CLOSED               (EL_MM_START + 25)
1523 #define EL_MM_EXIT_OPENING_1            (EL_MM_START + 26)
1524 #define EL_MM_EXIT_OPENING_2            (EL_MM_START + 27)
1525 #define EL_MM_EXIT_OPEN                 (EL_MM_START + 28)
1526 #define EL_MM_KETTLE                    (EL_MM_START + 29)
1527 #define EL_MM_BOMB                      (EL_MM_START + 30)
1528 #define EL_MM_PRISM                     (EL_MM_START + 31)
1529 #define EL_MM_WALL_START                (EL_MM_START + 32)
1530 #define EL_MM_WALL_EMPTY                EL_MM_WALL_START
1531 #define EL_MM_WALL_00                   EL_MM_WALL_START
1532 #define EL_MM_STEEL_WALL_START          EL_MM_WALL_00
1533 #define EL_MM_WALL_15                   (EL_MM_START + 47)
1534 #define EL_MM_STEEL_WALL_END            EL_MM_WALL_15
1535 #define EL_MM_WALL_16                   (EL_MM_START + 48)
1536 #define EL_MM_WOODEN_WALL_START         EL_MM_WALL_16
1537 #define EL_MM_WALL_31                   (EL_MM_START + 63)
1538 #define EL_MM_WOODEN_WALL_END           EL_MM_WALL_31
1539 #define EL_MM_WALL_32                   (EL_MM_START + 64)
1540 #define EL_MM_ICE_WALL_START            EL_MM_WALL_32
1541 #define EL_MM_WALL_47                   (EL_MM_START + 79)
1542 #define EL_MM_ICE_WALL_END              EL_MM_WALL_47
1543 #define EL_MM_WALL_48                   (EL_MM_START + 80)
1544 #define EL_MM_AMOEBA_WALL_START         EL_MM_WALL_48
1545 #define EL_MM_WALL_63                   (EL_MM_START + 95)
1546 #define EL_MM_AMOEBA_WALL_END           EL_MM_WALL_63
1547 #define EL_MM_WALL_END                  EL_MM_WALL_63
1548 #define EL_MM_WOODEN_BLOCK              (EL_MM_START + 96)
1549 #define EL_MM_GRAY_BALL                 (EL_MM_START + 97)
1550 #define EL_MM_BEAMER_START              (EL_MM_START + 98)
1551 #define EL_MM_BEAMER_1                  (EL_MM_BEAMER_START + 0)
1552 #define EL_MM_BEAMER_2                  (EL_MM_BEAMER_START + 1)
1553 #define EL_MM_BEAMER_3                  (EL_MM_BEAMER_START + 2)
1554 #define EL_MM_BEAMER_4                  (EL_MM_BEAMER_START + 3)
1555 #define EL_MM_BEAMER_5                  (EL_MM_BEAMER_START + 4)
1556 #define EL_MM_BEAMER_6                  (EL_MM_BEAMER_START + 5)
1557 #define EL_MM_BEAMER_7                  (EL_MM_BEAMER_START + 6)
1558 #define EL_MM_BEAMER_8                  (EL_MM_BEAMER_START + 7)
1559 #define EL_MM_BEAMER_9                  (EL_MM_BEAMER_START + 8)
1560 #define EL_MM_BEAMER_10                 (EL_MM_BEAMER_START + 9)
1561 #define EL_MM_BEAMER_11                 (EL_MM_BEAMER_START + 10)
1562 #define EL_MM_BEAMER_12                 (EL_MM_BEAMER_START + 11)
1563 #define EL_MM_BEAMER_13                 (EL_MM_BEAMER_START + 12)
1564 #define EL_MM_BEAMER_14                 (EL_MM_BEAMER_START + 13)
1565 #define EL_MM_BEAMER_15                 (EL_MM_BEAMER_START + 14)
1566 #define EL_MM_BEAMER_16                 (EL_MM_BEAMER_START + 15)
1567 #define EL_MM_BEAMER_END                EL_MM_BEAMER_15
1568 #define EL_MM_FUSE_ACTIVE               (EL_MM_START + 114)
1569 #define EL_MM_PACMAN_START              (EL_MM_START + 115)
1570 #define EL_MM_PACMAN_RIGHT              (EL_MM_PACMAN_START + 0)
1571 #define EL_MM_PACMAN_UP                 (EL_MM_PACMAN_START + 1)
1572 #define EL_MM_PACMAN_LEFT               (EL_MM_PACMAN_START + 2)
1573 #define EL_MM_PACMAN_DOWN               (EL_MM_PACMAN_START + 3)
1574 #define EL_MM_PACMAN_END                EL_MM_PACMAN_DOWN
1575 #define EL_MM_POLARISATOR_START         (EL_MM_START + 119)
1576 #define EL_MM_POLARISATOR_1             (EL_MM_POLARISATOR_START + 0)
1577 #define EL_MM_POLARISATOR_2             (EL_MM_POLARISATOR_START + 1)
1578 #define EL_MM_POLARISATOR_3             (EL_MM_POLARISATOR_START + 2)
1579 #define EL_MM_POLARISATOR_4             (EL_MM_POLARISATOR_START + 3)
1580 #define EL_MM_POLARISATOR_5             (EL_MM_POLARISATOR_START + 4)
1581 #define EL_MM_POLARISATOR_6             (EL_MM_POLARISATOR_START + 5)
1582 #define EL_MM_POLARISATOR_7             (EL_MM_POLARISATOR_START + 6)
1583 #define EL_MM_POLARISATOR_8             (EL_MM_POLARISATOR_START + 7)
1584 #define EL_MM_POLARISATOR_9             (EL_MM_POLARISATOR_START + 8)
1585 #define EL_MM_POLARISATOR_10            (EL_MM_POLARISATOR_START + 9)
1586 #define EL_MM_POLARISATOR_11            (EL_MM_POLARISATOR_START + 10)
1587 #define EL_MM_POLARISATOR_12            (EL_MM_POLARISATOR_START + 11)
1588 #define EL_MM_POLARISATOR_13            (EL_MM_POLARISATOR_START + 12)
1589 #define EL_MM_POLARISATOR_14            (EL_MM_POLARISATOR_START + 13)
1590 #define EL_MM_POLARISATOR_15            (EL_MM_POLARISATOR_START + 14)
1591 #define EL_MM_POLARISATOR_16            (EL_MM_POLARISATOR_START + 15)
1592 #define EL_MM_POLARISATOR_END           EL_MM_POLARISATOR_15
1593 #define EL_MM_POLARISATOR_CROSS_START   (EL_MM_START + 135)
1594 #define EL_MM_POLARISATOR_CROSS_1       (EL_MM_POLARISATOR_CROSS_START + 0)
1595 #define EL_MM_POLARISATOR_CROSS_2       (EL_MM_POLARISATOR_CROSS_START + 1)
1596 #define EL_MM_POLARISATOR_CROSS_3       (EL_MM_POLARISATOR_CROSS_START + 2)
1597 #define EL_MM_POLARISATOR_CROSS_4       (EL_MM_POLARISATOR_CROSS_START + 3)
1598 #define EL_MM_POLARISATOR_CROSS_END     EL_MM_POLARISATOR_CROSS_03
1599 #define EL_MM_MIRROR_FIXED_START        (EL_MM_START + 139)
1600 #define EL_MM_MIRROR_FIXED_1            (EL_MM_MIRROR_FIXED_START + 0)
1601 #define EL_MM_MIRROR_FIXED_2            (EL_MM_MIRROR_FIXED_START + 1)
1602 #define EL_MM_MIRROR_FIXED_3            (EL_MM_MIRROR_FIXED_START + 2)
1603 #define EL_MM_MIRROR_FIXED_4            (EL_MM_MIRROR_FIXED_START + 3)
1604 #define EL_MM_MIRROR_FIXED_END          EL_MM_MIRROR_FIXED_03
1605 #define EL_MM_STEEL_LOCK                (EL_MM_START + 143)
1606 #define EL_MM_KEY                       (EL_MM_START + 144)
1607 #define EL_MM_LIGHTBULB                 (EL_MM_START + 145)
1608 #define EL_MM_LIGHTBULB_ACTIVE          (EL_MM_START + 146)
1609 #define EL_MM_LIGHTBALL                 (EL_MM_START + 147)
1610 #define EL_MM_STEEL_BLOCK               (EL_MM_START + 148)
1611 #define EL_MM_WOODEN_LOCK               (EL_MM_START + 149)
1612 #define EL_MM_FUEL_FULL                 (EL_MM_START + 150)
1613 #define EL_MM_WOODEN_GRID_FIXED_START   (EL_MM_START + 151)
1614 #define EL_MM_WOODEN_GRID_FIXED_1       (EL_MM_WOODEN_GRID_FIXED_START + 0)
1615 #define EL_MM_WOODEN_GRID_FIXED_2       (EL_MM_WOODEN_GRID_FIXED_START + 1)
1616 #define EL_MM_WOODEN_GRID_FIXED_3       (EL_MM_WOODEN_GRID_FIXED_START + 2)
1617 #define EL_MM_WOODEN_GRID_FIXED_4       (EL_MM_WOODEN_GRID_FIXED_START + 3)
1618 #define EL_MM_WOODEN_GRID_FIXED_END     EL_MM_WOODEN_GRID_FIXED_03
1619 #define EL_MM_FUEL_EMPTY                (EL_MM_START + 155)
1620
1621 #define EL_DF_START                     (EL_MM_START + 156)
1622 #define EL_DF_START2                    (EL_DF_START - 240)
1623
1624 #define EL_DF_MIRROR_START              EL_DF_START
1625 #define EL_DF_MIRROR_1                  (EL_DF_MIRROR_START + 0)
1626 #define EL_DF_MIRROR_2                  (EL_DF_MIRROR_START + 1)
1627 #define EL_DF_MIRROR_3                  (EL_DF_MIRROR_START + 2)
1628 #define EL_DF_MIRROR_4                  (EL_DF_MIRROR_START + 3)
1629 #define EL_DF_MIRROR_5                  (EL_DF_MIRROR_START + 4)
1630 #define EL_DF_MIRROR_6                  (EL_DF_MIRROR_START + 5)
1631 #define EL_DF_MIRROR_7                  (EL_DF_MIRROR_START + 6)
1632 #define EL_DF_MIRROR_8                  (EL_DF_MIRROR_START + 7)
1633 #define EL_DF_MIRROR_9                  (EL_DF_MIRROR_START + 8)
1634 #define EL_DF_MIRROR_10                 (EL_DF_MIRROR_START + 9)
1635 #define EL_DF_MIRROR_11                 (EL_DF_MIRROR_START + 10)
1636 #define EL_DF_MIRROR_12                 (EL_DF_MIRROR_START + 11)
1637 #define EL_DF_MIRROR_13                 (EL_DF_MIRROR_START + 12)
1638 #define EL_DF_MIRROR_14                 (EL_DF_MIRROR_START + 13)
1639 #define EL_DF_MIRROR_15                 (EL_DF_MIRROR_START + 14)
1640 #define EL_DF_MIRROR_16                 (EL_DF_MIRROR_START + 15)
1641 #define EL_DF_MIRROR_END                EL_DF_MIRROR_15
1642
1643 #define EL_DF_WOODEN_GRID_FIXED_START   (EL_DF_START2 + 256)
1644 #define EL_DF_WOODEN_GRID_FIXED_1       (EL_DF_WOODEN_GRID_FIXED_START + 0)
1645 #define EL_DF_WOODEN_GRID_FIXED_2       (EL_DF_WOODEN_GRID_FIXED_START + 1)
1646 #define EL_DF_WOODEN_GRID_FIXED_3       (EL_DF_WOODEN_GRID_FIXED_START + 2)
1647 #define EL_DF_WOODEN_GRID_FIXED_4       (EL_DF_WOODEN_GRID_FIXED_START + 3)
1648 #define EL_DF_WOODEN_GRID_FIXED_5       (EL_DF_WOODEN_GRID_FIXED_START + 4)
1649 #define EL_DF_WOODEN_GRID_FIXED_6       (EL_DF_WOODEN_GRID_FIXED_START + 5)
1650 #define EL_DF_WOODEN_GRID_FIXED_7       (EL_DF_WOODEN_GRID_FIXED_START + 6)
1651 #define EL_DF_WOODEN_GRID_FIXED_8       (EL_DF_WOODEN_GRID_FIXED_START + 7)
1652 #define EL_DF_WOODEN_GRID_FIXED_END     EL_DF_WOODEN_GRID_FIXED_07
1653
1654 #define EL_DF_STEEL_GRID_FIXED_START    (EL_DF_START2 + 264)
1655 #define EL_DF_STEEL_GRID_FIXED_1        (EL_DF_STEEL_GRID_FIXED_START + 0)
1656 #define EL_DF_STEEL_GRID_FIXED_2        (EL_DF_STEEL_GRID_FIXED_START + 1)
1657 #define EL_DF_STEEL_GRID_FIXED_3        (EL_DF_STEEL_GRID_FIXED_START + 2)
1658 #define EL_DF_STEEL_GRID_FIXED_4        (EL_DF_STEEL_GRID_FIXED_START + 3)
1659 #define EL_DF_STEEL_GRID_FIXED_5        (EL_DF_STEEL_GRID_FIXED_START + 4)
1660 #define EL_DF_STEEL_GRID_FIXED_6        (EL_DF_STEEL_GRID_FIXED_START + 5)
1661 #define EL_DF_STEEL_GRID_FIXED_7        (EL_DF_STEEL_GRID_FIXED_START + 6)
1662 #define EL_DF_STEEL_GRID_FIXED_8        (EL_DF_STEEL_GRID_FIXED_START + 7)
1663 #define EL_DF_STEEL_GRID_FIXED_END      EL_DF_STEEL_GRID_FIXED_07
1664
1665 #define EL_DF_WOODEN_WALL_START         (EL_DF_START2 + 272)
1666 #define EL_DF_WOODEN_WALL_END           (EL_DF_WOODEN_WALL_START + 15)
1667
1668 #define EL_DF_STEEL_WALL_START          (EL_DF_START2 + 288)
1669 #define EL_DF_STEEL_WALL_END            (EL_DF_STEEL_WALL_START + 15)
1670
1671 #define EL_DF_WALL_START                EL_DF_WOODEN_WALL_START
1672 #define EL_DF_WALL_END                  EL_DF_STEEL_WALL_END
1673
1674 #define EL_DF_EMPTY                     (EL_DF_START2 + 304)
1675 #define EL_DF_CELL                      (EL_DF_START2 + 305)
1676 #define EL_DF_MINE                      (EL_DF_START2 + 306)
1677 #define EL_DF_REFRACTOR                 (EL_DF_START2 + 307)
1678
1679 #define EL_DF_LASER_START               (EL_DF_START2 + 308)
1680 #define EL_DF_LASER_RIGHT               (EL_DF_LASER_START + 0)
1681 #define EL_DF_LASER_UP                  (EL_DF_LASER_START + 1)
1682 #define EL_DF_LASER_LEFT                (EL_DF_LASER_START + 2)
1683 #define EL_DF_LASER_DOWN                (EL_DF_LASER_START + 3)
1684 #define EL_DF_LASER_END                 EL_DF_LASER_DOWN
1685
1686 #define EL_DF_RECEIVER_START            (EL_DF_START2 + 312)
1687 #define EL_DF_RECEIVER_RIGHT            (EL_DF_RECEIVER_START + 0)
1688 #define EL_DF_RECEIVER_UP               (EL_DF_RECEIVER_START + 1)
1689 #define EL_DF_RECEIVER_LEFT             (EL_DF_RECEIVER_START + 2)
1690 #define EL_DF_RECEIVER_DOWN             (EL_DF_RECEIVER_START + 3)
1691 #define EL_DF_RECEIVER_END              EL_DF_RECEIVER_DOWN
1692
1693 #define EL_DF_FIBRE_OPTIC_START         (EL_DF_START2 + 316)
1694 #define EL_DF_FIBRE_OPTIC_RED_1         (EL_DF_FIBRE_OPTIC_START + 0)
1695 #define EL_DF_FIBRE_OPTIC_RED_2         (EL_DF_FIBRE_OPTIC_START + 1)
1696 #define EL_DF_FIBRE_OPTIC_YELLOW_1      (EL_DF_FIBRE_OPTIC_START + 2)
1697 #define EL_DF_FIBRE_OPTIC_YELLOW_2      (EL_DF_FIBRE_OPTIC_START + 3)
1698 #define EL_DF_FIBRE_OPTIC_GREEN_1       (EL_DF_FIBRE_OPTIC_START + 4)
1699 #define EL_DF_FIBRE_OPTIC_GREEN_2       (EL_DF_FIBRE_OPTIC_START + 5)
1700 #define EL_DF_FIBRE_OPTIC_BLUE_1        (EL_DF_FIBRE_OPTIC_START + 6)
1701 #define EL_DF_FIBRE_OPTIC_BLUE_2        (EL_DF_FIBRE_OPTIC_START + 7)
1702 #define EL_DF_FIBRE_OPTIC_END           EL_DF_FIBRE_OPTIC_07
1703
1704 #define EL_DF_MIRROR_ROTATING_START     (EL_DF_START2 + 324)
1705 #define EL_DF_MIRROR_ROTATING_1         (EL_DF_MIRROR_ROTATING_START + 0)
1706 #define EL_DF_MIRROR_ROTATING_2         (EL_DF_MIRROR_ROTATING_START + 1)
1707 #define EL_DF_MIRROR_ROTATING_3         (EL_DF_MIRROR_ROTATING_START + 2)
1708 #define EL_DF_MIRROR_ROTATING_4         (EL_DF_MIRROR_ROTATING_START + 3)
1709 #define EL_DF_MIRROR_ROTATING_5         (EL_DF_MIRROR_ROTATING_START + 4)
1710 #define EL_DF_MIRROR_ROTATING_6         (EL_DF_MIRROR_ROTATING_START + 5)
1711 #define EL_DF_MIRROR_ROTATING_7         (EL_DF_MIRROR_ROTATING_START + 6)
1712 #define EL_DF_MIRROR_ROTATING_8         (EL_DF_MIRROR_ROTATING_START + 7)
1713 #define EL_DF_MIRROR_ROTATING_9         (EL_DF_MIRROR_ROTATING_START + 8)
1714 #define EL_DF_MIRROR_ROTATING_10        (EL_DF_MIRROR_ROTATING_START + 9)
1715 #define EL_DF_MIRROR_ROTATING_11        (EL_DF_MIRROR_ROTATING_START + 10)
1716 #define EL_DF_MIRROR_ROTATING_12        (EL_DF_MIRROR_ROTATING_START + 11)
1717 #define EL_DF_MIRROR_ROTATING_13        (EL_DF_MIRROR_ROTATING_START + 12)
1718 #define EL_DF_MIRROR_ROTATING_14        (EL_DF_MIRROR_ROTATING_START + 13)
1719 #define EL_DF_MIRROR_ROTATING_15        (EL_DF_MIRROR_ROTATING_START + 14)
1720 #define EL_DF_MIRROR_ROTATING_16        (EL_DF_MIRROR_ROTATING_START + 15)
1721 #define EL_DF_MIRROR_ROTATING_END       EL_DF_MIRROR_ROTATING_15
1722
1723 #define EL_DF_WOODEN_GRID_ROTATING_START (EL_DF_START2 + 340)
1724 #define EL_DF_WOODEN_GRID_ROTATING_1    (EL_DF_WOODEN_GRID_ROTATING_START + 0)
1725 #define EL_DF_WOODEN_GRID_ROTATING_2    (EL_DF_WOODEN_GRID_ROTATING_START + 1)
1726 #define EL_DF_WOODEN_GRID_ROTATING_3    (EL_DF_WOODEN_GRID_ROTATING_START + 2)
1727 #define EL_DF_WOODEN_GRID_ROTATING_4    (EL_DF_WOODEN_GRID_ROTATING_START + 3)
1728 #define EL_DF_WOODEN_GRID_ROTATING_5    (EL_DF_WOODEN_GRID_ROTATING_START + 4)
1729 #define EL_DF_WOODEN_GRID_ROTATING_6    (EL_DF_WOODEN_GRID_ROTATING_START + 5)
1730 #define EL_DF_WOODEN_GRID_ROTATING_7    (EL_DF_WOODEN_GRID_ROTATING_START + 6)
1731 #define EL_DF_WOODEN_GRID_ROTATING_8    (EL_DF_WOODEN_GRID_ROTATING_START + 7)
1732 #define EL_DF_WOODEN_GRID_ROTATING_END  EL_DF_WOODEN_GRID_ROTATING_07
1733
1734 #define EL_DF_STEEL_GRID_ROTATING_START (EL_DF_START2 + 348)
1735 #define EL_DF_STEEL_GRID_ROTATING_1     (EL_DF_STEEL_GRID_ROTATING_START + 0)
1736 #define EL_DF_STEEL_GRID_ROTATING_2     (EL_DF_STEEL_GRID_ROTATING_START + 1)
1737 #define EL_DF_STEEL_GRID_ROTATING_3     (EL_DF_STEEL_GRID_ROTATING_START + 2)
1738 #define EL_DF_STEEL_GRID_ROTATING_4     (EL_DF_STEEL_GRID_ROTATING_START + 3)
1739 #define EL_DF_STEEL_GRID_ROTATING_5     (EL_DF_STEEL_GRID_ROTATING_START + 4)
1740 #define EL_DF_STEEL_GRID_ROTATING_6     (EL_DF_STEEL_GRID_ROTATING_START + 5)
1741 #define EL_DF_STEEL_GRID_ROTATING_7     (EL_DF_STEEL_GRID_ROTATING_START + 6)
1742 #define EL_DF_STEEL_GRID_ROTATING_8     (EL_DF_STEEL_GRID_ROTATING_START + 7)
1743 #define EL_DF_STEEL_GRID_ROTATING_END   EL_DF_STEEL_GRID_ROTATING_07
1744
1745 #define EL_DF_END                       (EL_DF_START2 + 355)
1746
1747 #define EL_MM_BEAMER_RED_START          (EL_DF_START2 + 356)
1748 #define EL_MM_BEAMER_RED_1              (EL_MM_BEAMER_RED_START + 0)
1749 #define EL_MM_BEAMER_RED_2              (EL_MM_BEAMER_RED_START + 1)
1750 #define EL_MM_BEAMER_RED_3              (EL_MM_BEAMER_RED_START + 2)
1751 #define EL_MM_BEAMER_RED_4              (EL_MM_BEAMER_RED_START + 3)
1752 #define EL_MM_BEAMER_RED_5              (EL_MM_BEAMER_RED_START + 4)
1753 #define EL_MM_BEAMER_RED_6              (EL_MM_BEAMER_RED_START + 5)
1754 #define EL_MM_BEAMER_RED_7              (EL_MM_BEAMER_RED_START + 6)
1755 #define EL_MM_BEAMER_RED_8              (EL_MM_BEAMER_RED_START + 7)
1756 #define EL_MM_BEAMER_RED_9              (EL_MM_BEAMER_RED_START + 8)
1757 #define EL_MM_BEAMER_RED_10             (EL_MM_BEAMER_RED_START + 9)
1758 #define EL_MM_BEAMER_RED_11             (EL_MM_BEAMER_RED_START + 10)
1759 #define EL_MM_BEAMER_RED_12             (EL_MM_BEAMER_RED_START + 11)
1760 #define EL_MM_BEAMER_RED_13             (EL_MM_BEAMER_RED_START + 12)
1761 #define EL_MM_BEAMER_RED_14             (EL_MM_BEAMER_RED_START + 13)
1762 #define EL_MM_BEAMER_RED_15             (EL_MM_BEAMER_RED_START + 14)
1763 #define EL_MM_BEAMER_RED_16             (EL_MM_BEAMER_RED_START + 15)
1764 #define EL_MM_BEAMER_RED_END            EL_MM_BEAMER_RED_16
1765 #define EL_MM_BEAMER_YELLOW_START       (EL_DF_START2 + 372)
1766 #define EL_MM_BEAMER_YELLOW_1           (EL_MM_BEAMER_YELLOW_START + 0)
1767 #define EL_MM_BEAMER_YELLOW_2           (EL_MM_BEAMER_YELLOW_START + 1)
1768 #define EL_MM_BEAMER_YELLOW_3           (EL_MM_BEAMER_YELLOW_START + 2)
1769 #define EL_MM_BEAMER_YELLOW_4           (EL_MM_BEAMER_YELLOW_START + 3)
1770 #define EL_MM_BEAMER_YELLOW_5           (EL_MM_BEAMER_YELLOW_START + 4)
1771 #define EL_MM_BEAMER_YELLOW_6           (EL_MM_BEAMER_YELLOW_START + 5)
1772 #define EL_MM_BEAMER_YELLOW_7           (EL_MM_BEAMER_YELLOW_START + 6)
1773 #define EL_MM_BEAMER_YELLOW_8           (EL_MM_BEAMER_YELLOW_START + 7)
1774 #define EL_MM_BEAMER_YELLOW_9           (EL_MM_BEAMER_YELLOW_START + 8)
1775 #define EL_MM_BEAMER_YELLOW_10          (EL_MM_BEAMER_YELLOW_START + 9)
1776 #define EL_MM_BEAMER_YELLOW_11          (EL_MM_BEAMER_YELLOW_START + 10)
1777 #define EL_MM_BEAMER_YELLOW_12          (EL_MM_BEAMER_YELLOW_START + 11)
1778 #define EL_MM_BEAMER_YELLOW_13          (EL_MM_BEAMER_YELLOW_START + 12)
1779 #define EL_MM_BEAMER_YELLOW_14          (EL_MM_BEAMER_YELLOW_START + 13)
1780 #define EL_MM_BEAMER_YELLOW_15          (EL_MM_BEAMER_YELLOW_START + 14)
1781 #define EL_MM_BEAMER_YELLOW_16          (EL_MM_BEAMER_YELLOW_START + 15)
1782 #define EL_MM_BEAMER_YELLOW_END         EL_MM_BEAMER_YELLOW_16
1783 #define EL_MM_BEAMER_GREEN_START        (EL_DF_START2 + 388)
1784 #define EL_MM_BEAMER_GREEN_1            (EL_MM_BEAMER_GREEN_START + 0)
1785 #define EL_MM_BEAMER_GREEN_2            (EL_MM_BEAMER_GREEN_START + 1)
1786 #define EL_MM_BEAMER_GREEN_3            (EL_MM_BEAMER_GREEN_START + 2)
1787 #define EL_MM_BEAMER_GREEN_4            (EL_MM_BEAMER_GREEN_START + 3)
1788 #define EL_MM_BEAMER_GREEN_5            (EL_MM_BEAMER_GREEN_START + 4)
1789 #define EL_MM_BEAMER_GREEN_6            (EL_MM_BEAMER_GREEN_START + 5)
1790 #define EL_MM_BEAMER_GREEN_7            (EL_MM_BEAMER_GREEN_START + 6)
1791 #define EL_MM_BEAMER_GREEN_8            (EL_MM_BEAMER_GREEN_START + 7)
1792 #define EL_MM_BEAMER_GREEN_9            (EL_MM_BEAMER_GREEN_START + 8)
1793 #define EL_MM_BEAMER_GREEN_10           (EL_MM_BEAMER_GREEN_START + 9)
1794 #define EL_MM_BEAMER_GREEN_11           (EL_MM_BEAMER_GREEN_START + 10)
1795 #define EL_MM_BEAMER_GREEN_12           (EL_MM_BEAMER_GREEN_START + 11)
1796 #define EL_MM_BEAMER_GREEN_13           (EL_MM_BEAMER_GREEN_START + 12)
1797 #define EL_MM_BEAMER_GREEN_14           (EL_MM_BEAMER_GREEN_START + 13)
1798 #define EL_MM_BEAMER_GREEN_15           (EL_MM_BEAMER_GREEN_START + 14)
1799 #define EL_MM_BEAMER_GREEN_16           (EL_MM_BEAMER_GREEN_START + 15)
1800 #define EL_MM_BEAMER_GREEN_END          EL_MM_BEAMER_GREEN_16
1801 #define EL_MM_BEAMER_BLUE_START         (EL_DF_START2 + 404)
1802 #define EL_MM_BEAMER_BLUE_1             (EL_MM_BEAMER_BLUE_START + 0)
1803 #define EL_MM_BEAMER_BLUE_2             (EL_MM_BEAMER_BLUE_START + 1)
1804 #define EL_MM_BEAMER_BLUE_3             (EL_MM_BEAMER_BLUE_START + 2)
1805 #define EL_MM_BEAMER_BLUE_4             (EL_MM_BEAMER_BLUE_START + 3)
1806 #define EL_MM_BEAMER_BLUE_5             (EL_MM_BEAMER_BLUE_START + 4)
1807 #define EL_MM_BEAMER_BLUE_6             (EL_MM_BEAMER_BLUE_START + 5)
1808 #define EL_MM_BEAMER_BLUE_7             (EL_MM_BEAMER_BLUE_START + 6)
1809 #define EL_MM_BEAMER_BLUE_8             (EL_MM_BEAMER_BLUE_START + 7)
1810 #define EL_MM_BEAMER_BLUE_9             (EL_MM_BEAMER_BLUE_START + 8)
1811 #define EL_MM_BEAMER_BLUE_10            (EL_MM_BEAMER_BLUE_START + 9)
1812 #define EL_MM_BEAMER_BLUE_11            (EL_MM_BEAMER_BLUE_START + 10)
1813 #define EL_MM_BEAMER_BLUE_12            (EL_MM_BEAMER_BLUE_START + 11)
1814 #define EL_MM_BEAMER_BLUE_13            (EL_MM_BEAMER_BLUE_START + 12)
1815 #define EL_MM_BEAMER_BLUE_14            (EL_MM_BEAMER_BLUE_START + 13)
1816 #define EL_MM_BEAMER_BLUE_15            (EL_MM_BEAMER_BLUE_START + 14)
1817 #define EL_MM_BEAMER_BLUE_16            (EL_MM_BEAMER_BLUE_START + 15)
1818 #define EL_MM_BEAMER_BLUE_END           EL_MM_BEAMER_BLUE_16
1819
1820 #define EL_MM_END                       (EL_DF_START2 + 419)
1821
1822 #define EL_MM_MCDUFFIN                  1200
1823 #define EL_MM_PACMAN                    1201
1824 #define EL_MM_FUSE                      1202
1825 #define EL_MM_STEEL_WALL                1203
1826 #define EL_MM_WOODEN_WALL               1204
1827 #define EL_MM_ICE_WALL                  1205
1828 #define EL_MM_AMOEBA_WALL               1206
1829 #define EL_DF_LASER                     1207
1830 #define EL_DF_RECEIVER                  1208
1831 #define EL_DF_STEEL_WALL                1209
1832 #define EL_DF_WOODEN_WALL               1210
1833
1834 #define NUM_FILE_ELEMENTS               1211
1835
1836
1837 /* "real" (and therefore drawable) runtime elements */
1838 #define EL_FIRST_RUNTIME_REAL           NUM_FILE_ELEMENTS
1839
1840 #define EL_DYNABOMB_PLAYER_1_ACTIVE     (EL_FIRST_RUNTIME_REAL + 0)
1841 #define EL_DYNABOMB_PLAYER_2_ACTIVE     (EL_FIRST_RUNTIME_REAL + 1)
1842 #define EL_DYNABOMB_PLAYER_3_ACTIVE     (EL_FIRST_RUNTIME_REAL + 2)
1843 #define EL_DYNABOMB_PLAYER_4_ACTIVE     (EL_FIRST_RUNTIME_REAL + 3)
1844 #define EL_SP_DISK_RED_ACTIVE           (EL_FIRST_RUNTIME_REAL + 4)
1845 #define EL_SWITCHGATE_OPENING           (EL_FIRST_RUNTIME_REAL + 5)
1846 #define EL_SWITCHGATE_CLOSING           (EL_FIRST_RUNTIME_REAL + 6)
1847 #define EL_TIMEGATE_OPENING             (EL_FIRST_RUNTIME_REAL + 7)
1848 #define EL_TIMEGATE_CLOSING             (EL_FIRST_RUNTIME_REAL + 8)
1849 #define EL_PEARL_BREAKING               (EL_FIRST_RUNTIME_REAL + 9)
1850 #define EL_TRAP_ACTIVE                  (EL_FIRST_RUNTIME_REAL + 10)
1851 #define EL_INVISIBLE_STEELWALL_ACTIVE   (EL_FIRST_RUNTIME_REAL + 11)
1852 #define EL_INVISIBLE_WALL_ACTIVE        (EL_FIRST_RUNTIME_REAL + 12)
1853 #define EL_INVISIBLE_SAND_ACTIVE        (EL_FIRST_RUNTIME_REAL + 13)
1854 #define EL_CONVEYOR_BELT_1_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 14)
1855 #define EL_CONVEYOR_BELT_1_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 15)
1856 #define EL_CONVEYOR_BELT_1_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 16)
1857 #define EL_CONVEYOR_BELT_2_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 17)
1858 #define EL_CONVEYOR_BELT_2_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 18)
1859 #define EL_CONVEYOR_BELT_2_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 19)
1860 #define EL_CONVEYOR_BELT_3_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 20)
1861 #define EL_CONVEYOR_BELT_3_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 21)
1862 #define EL_CONVEYOR_BELT_3_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 22)
1863 #define EL_CONVEYOR_BELT_4_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 23)
1864 #define EL_CONVEYOR_BELT_4_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 24)
1865 #define EL_CONVEYOR_BELT_4_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 25)
1866 #define EL_EXIT_OPENING                 (EL_FIRST_RUNTIME_REAL + 26)
1867 #define EL_EXIT_CLOSING                 (EL_FIRST_RUNTIME_REAL + 27)
1868 #define EL_STEEL_EXIT_OPENING           (EL_FIRST_RUNTIME_REAL + 28)
1869 #define EL_STEEL_EXIT_CLOSING           (EL_FIRST_RUNTIME_REAL + 29)
1870 #define EL_EM_EXIT_OPENING              (EL_FIRST_RUNTIME_REAL + 30)
1871 #define EL_EM_EXIT_CLOSING              (EL_FIRST_RUNTIME_REAL + 31)
1872 #define EL_EM_STEEL_EXIT_OPENING        (EL_FIRST_RUNTIME_REAL + 32)
1873 #define EL_EM_STEEL_EXIT_CLOSING        (EL_FIRST_RUNTIME_REAL + 33)
1874 #define EL_SP_EXIT_OPENING              (EL_FIRST_RUNTIME_REAL + 34)
1875 #define EL_SP_EXIT_CLOSING              (EL_FIRST_RUNTIME_REAL + 35)
1876 #define EL_SP_EXIT_OPEN                 (EL_FIRST_RUNTIME_REAL + 36)
1877 #define EL_SP_TERMINAL_ACTIVE           (EL_FIRST_RUNTIME_REAL + 37)
1878 #define EL_SP_BUGGY_BASE_ACTIVATING     (EL_FIRST_RUNTIME_REAL + 38)
1879 #define EL_SP_BUGGY_BASE_ACTIVE         (EL_FIRST_RUNTIME_REAL + 39)
1880 #define EL_SP_MURPHY_CLONE              (EL_FIRST_RUNTIME_REAL + 40)
1881 #define EL_AMOEBA_DROPPING              (EL_FIRST_RUNTIME_REAL + 41)
1882 #define EL_QUICKSAND_EMPTYING           (EL_FIRST_RUNTIME_REAL + 42)
1883 #define EL_QUICKSAND_FAST_EMPTYING      (EL_FIRST_RUNTIME_REAL + 43)
1884 #define EL_MAGIC_WALL_ACTIVE            (EL_FIRST_RUNTIME_REAL + 44)
1885 #define EL_BD_MAGIC_WALL_ACTIVE         (EL_FIRST_RUNTIME_REAL + 45)
1886 #define EL_DC_MAGIC_WALL_ACTIVE         (EL_FIRST_RUNTIME_REAL + 46)
1887 #define EL_MAGIC_WALL_FULL              (EL_FIRST_RUNTIME_REAL + 47)
1888 #define EL_BD_MAGIC_WALL_FULL           (EL_FIRST_RUNTIME_REAL + 48)
1889 #define EL_DC_MAGIC_WALL_FULL           (EL_FIRST_RUNTIME_REAL + 49)
1890 #define EL_MAGIC_WALL_EMPTYING          (EL_FIRST_RUNTIME_REAL + 50)
1891 #define EL_BD_MAGIC_WALL_EMPTYING       (EL_FIRST_RUNTIME_REAL + 51)
1892 #define EL_DC_MAGIC_WALL_EMPTYING       (EL_FIRST_RUNTIME_REAL + 52)
1893 #define EL_MAGIC_WALL_DEAD              (EL_FIRST_RUNTIME_REAL + 53)
1894 #define EL_BD_MAGIC_WALL_DEAD           (EL_FIRST_RUNTIME_REAL + 54)
1895 #define EL_DC_MAGIC_WALL_DEAD           (EL_FIRST_RUNTIME_REAL + 55)
1896 #define EL_EMC_FAKE_GRASS_ACTIVE        (EL_FIRST_RUNTIME_REAL + 56)
1897 #define EL_GATE_1_GRAY_ACTIVE           (EL_FIRST_RUNTIME_REAL + 57)
1898 #define EL_GATE_2_GRAY_ACTIVE           (EL_FIRST_RUNTIME_REAL + 58)
1899 #define EL_GATE_3_GRAY_ACTIVE           (EL_FIRST_RUNTIME_REAL + 59)
1900 #define EL_GATE_4_GRAY_ACTIVE           (EL_FIRST_RUNTIME_REAL + 60)
1901 #define EL_EM_GATE_1_GRAY_ACTIVE        (EL_FIRST_RUNTIME_REAL + 61)
1902 #define EL_EM_GATE_2_GRAY_ACTIVE        (EL_FIRST_RUNTIME_REAL + 62)
1903 #define EL_EM_GATE_3_GRAY_ACTIVE        (EL_FIRST_RUNTIME_REAL + 63)
1904 #define EL_EM_GATE_4_GRAY_ACTIVE        (EL_FIRST_RUNTIME_REAL + 64)
1905 #define EL_EMC_GATE_5_GRAY_ACTIVE       (EL_FIRST_RUNTIME_REAL + 65)
1906 #define EL_EMC_GATE_6_GRAY_ACTIVE       (EL_FIRST_RUNTIME_REAL + 66)
1907 #define EL_EMC_GATE_7_GRAY_ACTIVE       (EL_FIRST_RUNTIME_REAL + 67)
1908 #define EL_EMC_GATE_8_GRAY_ACTIVE       (EL_FIRST_RUNTIME_REAL + 68)
1909 #define EL_DC_GATE_WHITE_GRAY_ACTIVE    (EL_FIRST_RUNTIME_REAL + 69)
1910 #define EL_EMC_DRIPPER_ACTIVE           (EL_FIRST_RUNTIME_REAL + 70)
1911 #define EL_EMC_SPRING_BUMPER_ACTIVE     (EL_FIRST_RUNTIME_REAL + 71)
1912 #define EL_MM_EXIT_OPENING              (EL_FIRST_RUNTIME_REAL + 72)
1913 #define EL_MM_EXIT_CLOSING              (EL_FIRST_RUNTIME_REAL + 73)
1914 #define EL_MM_GRAY_BALL_OPENING         (EL_FIRST_RUNTIME_REAL + 74)
1915 #define EL_MM_ICE_WALL_SHRINKING        (EL_FIRST_RUNTIME_REAL + 75)
1916 #define EL_MM_AMOEBA_WALL_GROWING       (EL_FIRST_RUNTIME_REAL + 76)
1917
1918 #define NUM_DRAWABLE_ELEMENTS           (EL_FIRST_RUNTIME_REAL + 77)
1919
1920 /* "unreal" (and therefore not drawable) runtime elements */
1921 #define EL_FIRST_RUNTIME_UNREAL         (NUM_DRAWABLE_ELEMENTS)
1922
1923 #define EL_BLOCKED                      (EL_FIRST_RUNTIME_UNREAL + 0)
1924 #define EL_EXPLOSION                    (EL_FIRST_RUNTIME_UNREAL + 1)
1925 #define EL_NUT_BREAKING                 (EL_FIRST_RUNTIME_UNREAL + 2)
1926 #define EL_DIAMOND_BREAKING             (EL_FIRST_RUNTIME_UNREAL + 3)
1927 #define EL_ACID_SPLASH_LEFT             (EL_FIRST_RUNTIME_UNREAL + 4)
1928 #define EL_ACID_SPLASH_RIGHT            (EL_FIRST_RUNTIME_UNREAL + 5)
1929 #define EL_AMOEBA_GROWING               (EL_FIRST_RUNTIME_UNREAL + 6)
1930 #define EL_AMOEBA_SHRINKING             (EL_FIRST_RUNTIME_UNREAL + 7)
1931 #define EL_EXPANDABLE_WALL_GROWING      (EL_FIRST_RUNTIME_UNREAL + 8)
1932 #define EL_EXPANDABLE_STEELWALL_GROWING (EL_FIRST_RUNTIME_UNREAL + 9)
1933 #define EL_FLAMES                       (EL_FIRST_RUNTIME_UNREAL + 10)
1934 #define EL_PLAYER_IS_LEAVING            (EL_FIRST_RUNTIME_UNREAL + 11)
1935 #define EL_PLAYER_IS_EXPLODING_1        (EL_FIRST_RUNTIME_UNREAL + 12)
1936 #define EL_PLAYER_IS_EXPLODING_2        (EL_FIRST_RUNTIME_UNREAL + 13)
1937 #define EL_PLAYER_IS_EXPLODING_3        (EL_FIRST_RUNTIME_UNREAL + 14)
1938 #define EL_PLAYER_IS_EXPLODING_4        (EL_FIRST_RUNTIME_UNREAL + 15)
1939 #define EL_QUICKSAND_FILLING            (EL_FIRST_RUNTIME_UNREAL + 16)
1940 #define EL_QUICKSAND_FAST_FILLING       (EL_FIRST_RUNTIME_UNREAL + 17)
1941 #define EL_MAGIC_WALL_FILLING           (EL_FIRST_RUNTIME_UNREAL + 18)
1942 #define EL_BD_MAGIC_WALL_FILLING        (EL_FIRST_RUNTIME_UNREAL + 19)
1943 #define EL_DC_MAGIC_WALL_FILLING        (EL_FIRST_RUNTIME_UNREAL + 20)
1944 #define EL_ELEMENT_SNAPPING             (EL_FIRST_RUNTIME_UNREAL + 21)
1945 #define EL_DIAGONAL_SHRINKING           (EL_FIRST_RUNTIME_UNREAL + 22)
1946 #define EL_DIAGONAL_GROWING             (EL_FIRST_RUNTIME_UNREAL + 23)
1947
1948 #define NUM_RUNTIME_ELEMENTS            (EL_FIRST_RUNTIME_UNREAL + 24)
1949
1950 /* dummy elements (never used as game elements, only used as graphics) */
1951 #define EL_FIRST_DUMMY                  NUM_RUNTIME_ELEMENTS
1952
1953 #define EL_STEELWALL_TOPLEFT            (EL_FIRST_DUMMY + 0)
1954 #define EL_STEELWALL_TOPRIGHT           (EL_FIRST_DUMMY + 1)
1955 #define EL_STEELWALL_BOTTOMLEFT         (EL_FIRST_DUMMY + 2)
1956 #define EL_STEELWALL_BOTTOMRIGHT        (EL_FIRST_DUMMY + 3)
1957 #define EL_STEELWALL_HORIZONTAL         (EL_FIRST_DUMMY + 4)
1958 #define EL_STEELWALL_VERTICAL           (EL_FIRST_DUMMY + 5)
1959 #define EL_INVISIBLE_STEELWALL_TOPLEFT     (EL_FIRST_DUMMY + 6)
1960 #define EL_INVISIBLE_STEELWALL_TOPRIGHT    (EL_FIRST_DUMMY + 7)
1961 #define EL_INVISIBLE_STEELWALL_BOTTOMLEFT  (EL_FIRST_DUMMY + 8)
1962 #define EL_INVISIBLE_STEELWALL_BOTTOMRIGHT (EL_FIRST_DUMMY + 9)
1963 #define EL_INVISIBLE_STEELWALL_HORIZONTAL  (EL_FIRST_DUMMY + 10)
1964 #define EL_INVISIBLE_STEELWALL_VERTICAL    (EL_FIRST_DUMMY + 11)
1965 #define EL_DYNABOMB                     (EL_FIRST_DUMMY + 12)
1966 #define EL_DYNABOMB_ACTIVE              (EL_FIRST_DUMMY + 13)
1967 #define EL_DYNABOMB_PLAYER_1            (EL_FIRST_DUMMY + 14)
1968 #define EL_DYNABOMB_PLAYER_2            (EL_FIRST_DUMMY + 15)
1969 #define EL_DYNABOMB_PLAYER_3            (EL_FIRST_DUMMY + 16)
1970 #define EL_DYNABOMB_PLAYER_4            (EL_FIRST_DUMMY + 17)
1971 #define EL_SHIELD_NORMAL_ACTIVE         (EL_FIRST_DUMMY + 18)
1972 #define EL_SHIELD_DEADLY_ACTIVE         (EL_FIRST_DUMMY + 19)
1973 #define EL_AMOEBA                       (EL_FIRST_DUMMY + 20)
1974 #define EL_DEFAULT                      (EL_FIRST_DUMMY + 21)
1975 #define EL_BD_DEFAULT                   (EL_FIRST_DUMMY + 22)
1976 #define EL_SP_DEFAULT                   (EL_FIRST_DUMMY + 23)
1977 #define EL_SB_DEFAULT                   (EL_FIRST_DUMMY + 24)
1978 #define EL_GRAPHIC_1                    (EL_FIRST_DUMMY + 25)
1979 #define EL_GRAPHIC_2                    (EL_FIRST_DUMMY + 26)
1980 #define EL_GRAPHIC_3                    (EL_FIRST_DUMMY + 27)
1981 #define EL_GRAPHIC_4                    (EL_FIRST_DUMMY + 28)
1982 #define EL_GRAPHIC_5                    (EL_FIRST_DUMMY + 29)
1983 #define EL_GRAPHIC_6                    (EL_FIRST_DUMMY + 30)
1984 #define EL_GRAPHIC_7                    (EL_FIRST_DUMMY + 31)
1985 #define EL_GRAPHIC_8                    (EL_FIRST_DUMMY + 32)
1986
1987 /* internal elements (only used for internal purposes like copying) */
1988 #define EL_FIRST_INTERNAL               (EL_FIRST_DUMMY + 33)
1989
1990 #define EL_INTERNAL_CLIPBOARD_CUSTOM    (EL_FIRST_INTERNAL + 0)
1991 #define EL_INTERNAL_CLIPBOARD_CHANGE    (EL_FIRST_INTERNAL + 1)
1992 #define EL_INTERNAL_CLIPBOARD_GROUP     (EL_FIRST_INTERNAL + 2)
1993 #define EL_INTERNAL_DUMMY               (EL_FIRST_INTERNAL + 3)
1994
1995 #define EL_INTERNAL_CASCADE_BD                  (EL_FIRST_INTERNAL + 4)
1996 #define EL_INTERNAL_CASCADE_BD_ACTIVE           (EL_FIRST_INTERNAL + 5)
1997 #define EL_INTERNAL_CASCADE_EM                  (EL_FIRST_INTERNAL + 6)
1998 #define EL_INTERNAL_CASCADE_EM_ACTIVE           (EL_FIRST_INTERNAL + 7)
1999 #define EL_INTERNAL_CASCADE_EMC                 (EL_FIRST_INTERNAL + 8)
2000 #define EL_INTERNAL_CASCADE_EMC_ACTIVE          (EL_FIRST_INTERNAL + 9)
2001 #define EL_INTERNAL_CASCADE_RND                 (EL_FIRST_INTERNAL + 10)
2002 #define EL_INTERNAL_CASCADE_RND_ACTIVE          (EL_FIRST_INTERNAL + 11)
2003 #define EL_INTERNAL_CASCADE_SB                  (EL_FIRST_INTERNAL + 12)
2004 #define EL_INTERNAL_CASCADE_SB_ACTIVE           (EL_FIRST_INTERNAL + 13)
2005 #define EL_INTERNAL_CASCADE_SP                  (EL_FIRST_INTERNAL + 14)
2006 #define EL_INTERNAL_CASCADE_SP_ACTIVE           (EL_FIRST_INTERNAL + 15)
2007 #define EL_INTERNAL_CASCADE_DC                  (EL_FIRST_INTERNAL + 16)
2008 #define EL_INTERNAL_CASCADE_DC_ACTIVE           (EL_FIRST_INTERNAL + 17)
2009 #define EL_INTERNAL_CASCADE_DX                  (EL_FIRST_INTERNAL + 18)
2010 #define EL_INTERNAL_CASCADE_DX_ACTIVE           (EL_FIRST_INTERNAL + 19)
2011 #define EL_INTERNAL_CASCADE_MM                  (EL_FIRST_INTERNAL + 20)
2012 #define EL_INTERNAL_CASCADE_MM_ACTIVE           (EL_FIRST_INTERNAL + 21)
2013 #define EL_INTERNAL_CASCADE_DF                  (EL_FIRST_INTERNAL + 22)
2014 #define EL_INTERNAL_CASCADE_DF_ACTIVE           (EL_FIRST_INTERNAL + 23)
2015 #define EL_INTERNAL_CASCADE_CHARS               (EL_FIRST_INTERNAL + 24)
2016 #define EL_INTERNAL_CASCADE_CHARS_ACTIVE        (EL_FIRST_INTERNAL + 25)
2017 #define EL_INTERNAL_CASCADE_STEEL_CHARS         (EL_FIRST_INTERNAL + 26)
2018 #define EL_INTERNAL_CASCADE_STEEL_CHARS_ACTIVE  (EL_FIRST_INTERNAL + 27)
2019 #define EL_INTERNAL_CASCADE_CE                  (EL_FIRST_INTERNAL + 28)
2020 #define EL_INTERNAL_CASCADE_CE_ACTIVE           (EL_FIRST_INTERNAL + 29)
2021 #define EL_INTERNAL_CASCADE_GE                  (EL_FIRST_INTERNAL + 30)
2022 #define EL_INTERNAL_CASCADE_GE_ACTIVE           (EL_FIRST_INTERNAL + 31)
2023 #define EL_INTERNAL_CASCADE_REF                 (EL_FIRST_INTERNAL + 32)
2024 #define EL_INTERNAL_CASCADE_REF_ACTIVE          (EL_FIRST_INTERNAL + 33)
2025 #define EL_INTERNAL_CASCADE_USER                (EL_FIRST_INTERNAL + 34)
2026 #define EL_INTERNAL_CASCADE_USER_ACTIVE         (EL_FIRST_INTERNAL + 35)
2027 #define EL_INTERNAL_CASCADE_DYNAMIC             (EL_FIRST_INTERNAL + 36)
2028 #define EL_INTERNAL_CASCADE_DYNAMIC_ACTIVE      (EL_FIRST_INTERNAL + 37)
2029
2030 #define EL_INTERNAL_CLIPBOARD_START     (EL_FIRST_INTERNAL + 0)
2031 #define EL_INTERNAL_CLIPBOARD_END       (EL_FIRST_INTERNAL + 2)
2032 #define EL_INTERNAL_START               (EL_FIRST_INTERNAL + 0)
2033 #define EL_INTERNAL_END                 (EL_FIRST_INTERNAL + 37)
2034
2035 #define MAX_NUM_ELEMENTS                (EL_FIRST_INTERNAL + 38)
2036
2037
2038 /* values for graphics/sounds action types */
2039 #define ACTION_DEFAULT                  0
2040 #define ACTION_WAITING                  1
2041 #define ACTION_FALLING                  2
2042 #define ACTION_MOVING                   3
2043 #define ACTION_DIGGING                  4
2044 #define ACTION_SNAPPING                 5
2045 #define ACTION_COLLECTING               6
2046 #define ACTION_DROPPING                 7
2047 #define ACTION_PUSHING                  8
2048 #define ACTION_WALKING                  9
2049 #define ACTION_PASSING                  10
2050 #define ACTION_IMPACT                   11
2051 #define ACTION_BREAKING                 12
2052 #define ACTION_ACTIVATING               13
2053 #define ACTION_DEACTIVATING             14
2054 #define ACTION_OPENING                  15
2055 #define ACTION_CLOSING                  16
2056 #define ACTION_ATTACKING                17
2057 #define ACTION_GROWING                  18
2058 #define ACTION_SHRINKING                19
2059 #define ACTION_ACTIVE                   20
2060 #define ACTION_FILLING                  21
2061 #define ACTION_EMPTYING                 22
2062 #define ACTION_CHANGING                 23
2063 #define ACTION_EXPLODING                24
2064 #define ACTION_BORING                   25
2065 #define ACTION_BORING_1                 26
2066 #define ACTION_BORING_2                 27
2067 #define ACTION_BORING_3                 28
2068 #define ACTION_BORING_4                 29
2069 #define ACTION_BORING_5                 30
2070 #define ACTION_BORING_6                 31
2071 #define ACTION_BORING_7                 32
2072 #define ACTION_BORING_8                 33
2073 #define ACTION_BORING_9                 34
2074 #define ACTION_BORING_10                35
2075 #define ACTION_SLEEPING                 36
2076 #define ACTION_SLEEPING_1               37
2077 #define ACTION_SLEEPING_2               38
2078 #define ACTION_SLEEPING_3               39
2079 #define ACTION_AWAKENING                40
2080 #define ACTION_DYING                    41
2081 #define ACTION_TURNING                  42
2082 #define ACTION_TURNING_FROM_LEFT        43
2083 #define ACTION_TURNING_FROM_RIGHT       44
2084 #define ACTION_TURNING_FROM_UP          45
2085 #define ACTION_TURNING_FROM_DOWN        46
2086 #define ACTION_SMASHED_BY_ROCK          47
2087 #define ACTION_SMASHED_BY_SPRING        48
2088 #define ACTION_EATING                   49
2089 #define ACTION_TWINKLING                50
2090 #define ACTION_SPLASHING                51
2091 #define ACTION_PAGE_1                   52
2092 #define ACTION_PAGE_2                   53
2093 #define ACTION_PAGE_3                   54
2094 #define ACTION_PAGE_4                   55
2095 #define ACTION_PAGE_5                   56
2096 #define ACTION_PAGE_6                   57
2097 #define ACTION_PAGE_7                   58
2098 #define ACTION_PAGE_8                   59
2099 #define ACTION_PAGE_9                   60
2100 #define ACTION_PAGE_10                  61
2101 #define ACTION_PAGE_11                  62
2102 #define ACTION_PAGE_12                  63
2103 #define ACTION_PAGE_13                  64
2104 #define ACTION_PAGE_14                  65
2105 #define ACTION_PAGE_15                  66
2106 #define ACTION_PAGE_16                  67
2107 #define ACTION_PAGE_17                  68
2108 #define ACTION_PAGE_18                  69
2109 #define ACTION_PAGE_19                  70
2110 #define ACTION_PAGE_20                  71
2111 #define ACTION_PAGE_21                  72
2112 #define ACTION_PAGE_22                  73
2113 #define ACTION_PAGE_23                  74
2114 #define ACTION_PAGE_24                  75
2115 #define ACTION_PAGE_25                  76
2116 #define ACTION_PAGE_26                  77
2117 #define ACTION_PAGE_27                  78
2118 #define ACTION_PAGE_28                  79
2119 #define ACTION_PAGE_29                  80
2120 #define ACTION_PAGE_30                  81
2121 #define ACTION_PAGE_31                  82
2122 #define ACTION_PAGE_32                  83
2123 #define ACTION_PART_1                   84
2124 #define ACTION_PART_2                   85
2125 #define ACTION_PART_3                   86
2126 #define ACTION_PART_4                   87
2127 #define ACTION_PART_5                   88
2128 #define ACTION_PART_6                   89
2129 #define ACTION_PART_7                   90
2130 #define ACTION_PART_8                   91
2131 #define ACTION_PART_9                   92
2132 #define ACTION_PART_10                  93
2133 #define ACTION_PART_11                  94
2134 #define ACTION_PART_12                  95
2135 #define ACTION_PART_13                  96
2136 #define ACTION_PART_14                  97
2137 #define ACTION_PART_15                  98
2138 #define ACTION_PART_16                  99
2139 #define ACTION_PART_17                  100
2140 #define ACTION_PART_18                  101
2141 #define ACTION_PART_19                  102
2142 #define ACTION_PART_20                  103
2143 #define ACTION_PART_21                  104
2144 #define ACTION_PART_22                  105
2145 #define ACTION_PART_23                  106
2146 #define ACTION_PART_24                  107
2147 #define ACTION_PART_25                  108
2148 #define ACTION_PART_26                  109
2149 #define ACTION_PART_27                  110
2150 #define ACTION_PART_28                  111
2151 #define ACTION_PART_29                  112
2152 #define ACTION_PART_30                  113
2153 #define ACTION_PART_31                  114
2154 #define ACTION_PART_32                  115
2155 #define ACTION_OTHER                    116
2156
2157 #define NUM_ACTIONS                     117
2158
2159 #define ACTION_BORING_LAST              ACTION_BORING_10
2160 #define ACTION_SLEEPING_LAST            ACTION_SLEEPING_3
2161
2162
2163 /* values for special image configuration suffixes (must match game mode) */
2164 #define GFX_SPECIAL_ARG_DEFAULT         0
2165 #define GFX_SPECIAL_ARG_LOADING         1
2166 #define GFX_SPECIAL_ARG_TITLE_INITIAL   2
2167 #define GFX_SPECIAL_ARG_TITLE_INITIAL_1 3
2168 #define GFX_SPECIAL_ARG_TITLE_INITIAL_2 4
2169 #define GFX_SPECIAL_ARG_TITLE_INITIAL_3 5
2170 #define GFX_SPECIAL_ARG_TITLE_INITIAL_4 6
2171 #define GFX_SPECIAL_ARG_TITLE_INITIAL_5 7
2172 #define GFX_SPECIAL_ARG_TITLE           8
2173 #define GFX_SPECIAL_ARG_TITLE_1         9
2174 #define GFX_SPECIAL_ARG_TITLE_2         10
2175 #define GFX_SPECIAL_ARG_TITLE_3         11
2176 #define GFX_SPECIAL_ARG_TITLE_4         12
2177 #define GFX_SPECIAL_ARG_TITLE_5         13
2178 #define GFX_SPECIAL_ARG_MAIN            14
2179 #define GFX_SPECIAL_ARG_LEVELS          15
2180 #define GFX_SPECIAL_ARG_LEVELNR         16
2181 #define GFX_SPECIAL_ARG_SCORES          17
2182 #define GFX_SPECIAL_ARG_EDITOR          18
2183 #define GFX_SPECIAL_ARG_INFO            19
2184 #define GFX_SPECIAL_ARG_SETUP           20
2185 #define GFX_SPECIAL_ARG_PLAYING         21
2186 #define GFX_SPECIAL_ARG_DOOR            22
2187 #define GFX_SPECIAL_ARG_TAPE            23
2188 #define GFX_SPECIAL_ARG_PANEL           24
2189 #define GFX_SPECIAL_ARG_PREVIEW         25
2190 #define GFX_SPECIAL_ARG_CRUMBLED        26
2191 #define GFX_SPECIAL_ARG_MAINONLY        27
2192 #define GFX_SPECIAL_ARG_TYPENAME        28
2193 #define GFX_SPECIAL_ARG_SUBMENU         29
2194 #define GFX_SPECIAL_ARG_MENU            30
2195 #define GFX_SPECIAL_ARG_TOONS           31
2196 #define GFX_SPECIAL_ARG_SCORESOLD       32
2197 #define GFX_SPECIAL_ARG_SCORESNEW       33
2198 #define GFX_SPECIAL_ARG_FADING          34
2199 #define GFX_SPECIAL_ARG_QUIT            35
2200
2201 #define NUM_SPECIAL_GFX_ARGS            36
2202
2203 /* these additional definitions are currently only used for draw offsets */
2204 #define GFX_SPECIAL_ARG_INFO_MAIN       0
2205 #define GFX_SPECIAL_ARG_INFO_TITLE      1
2206 #define GFX_SPECIAL_ARG_INFO_ELEMENTS   2
2207 #define GFX_SPECIAL_ARG_INFO_MUSIC      3
2208 #define GFX_SPECIAL_ARG_INFO_CREDITS    4
2209 #define GFX_SPECIAL_ARG_INFO_PROGRAM    5
2210 #define GFX_SPECIAL_ARG_INFO_VERSION    6
2211 #define GFX_SPECIAL_ARG_INFO_LEVELSET   7
2212
2213 #define NUM_SPECIAL_GFX_INFO_ARGS       8
2214
2215 /* these additional definitions are currently only used for draw offsets */
2216 /* (must match SETUP_MODE_* values as defined in src/screens.c) */
2217 /* (should also match corresponding entries in src/conf_gfx.c) */
2218 #define GFX_SPECIAL_ARG_SETUP_MAIN              0
2219 #define GFX_SPECIAL_ARG_SETUP_GAME              1
2220 #define GFX_SPECIAL_ARG_SETUP_EDITOR            2
2221 #define GFX_SPECIAL_ARG_SETUP_GRAPHICS          3
2222 #define GFX_SPECIAL_ARG_SETUP_SOUND             4
2223 #define GFX_SPECIAL_ARG_SETUP_ARTWORK           5
2224 #define GFX_SPECIAL_ARG_SETUP_INPUT             6
2225 #define GFX_SPECIAL_ARG_SETUP_TOUCH             7
2226 #define GFX_SPECIAL_ARG_SETUP_SHORTCUTS         8
2227 #define GFX_SPECIAL_ARG_SETUP_SHORTCUTS_1       9
2228 #define GFX_SPECIAL_ARG_SETUP_SHORTCUTS_2       10
2229 #define GFX_SPECIAL_ARG_SETUP_SHORTCUTS_3       11
2230 #define GFX_SPECIAL_ARG_SETUP_SHORTCUTS_4       12
2231 #define GFX_SPECIAL_ARG_SETUP_SHORTCUTS_5       13
2232 #define GFX_SPECIAL_ARG_SETUP_CHOOSE_ARTWORK    14
2233 #define GFX_SPECIAL_ARG_SETUP_CHOOSE_OTHER      15
2234
2235 #define NUM_SPECIAL_GFX_SETUP_ARGS              16
2236
2237
2238 /* values for image configuration suffixes */
2239 #define GFX_ARG_X                       0
2240 #define GFX_ARG_Y                       1
2241 #define GFX_ARG_XPOS                    2
2242 #define GFX_ARG_YPOS                    3
2243 #define GFX_ARG_WIDTH                   4
2244 #define GFX_ARG_HEIGHT                  5
2245 #define GFX_ARG_VERTICAL                6
2246 #define GFX_ARG_OFFSET                  7
2247 #define GFX_ARG_XOFFSET                 8
2248 #define GFX_ARG_YOFFSET                 9
2249 #define GFX_ARG_2ND_MOVEMENT_TILE       10
2250 #define GFX_ARG_2ND_VERTICAL            11
2251 #define GFX_ARG_2ND_OFFSET              12
2252 #define GFX_ARG_2ND_XOFFSET             13
2253 #define GFX_ARG_2ND_YOFFSET             14
2254 #define GFX_ARG_2ND_SWAP_TILES          15
2255 #define GFX_ARG_FRAMES                  16
2256 #define GFX_ARG_FRAMES_PER_LINE         17
2257 #define GFX_ARG_START_FRAME             18
2258 #define GFX_ARG_DELAY                   19
2259 #define GFX_ARG_ANIM_MODE               20
2260 #define GFX_ARG_GLOBAL_SYNC             21
2261 #define GFX_ARG_CRUMBLED_LIKE           22
2262 #define GFX_ARG_DIGGABLE_LIKE           23
2263 #define GFX_ARG_BORDER_SIZE             24
2264 #define GFX_ARG_STEP_OFFSET             25
2265 #define GFX_ARG_STEP_XOFFSET            26
2266 #define GFX_ARG_STEP_YOFFSET            27
2267 #define GFX_ARG_STEP_DELAY              28
2268 #define GFX_ARG_DIRECTION               29
2269 #define GFX_ARG_POSITION                30
2270 #define GFX_ARG_DRAW_XOFFSET            31
2271 #define GFX_ARG_DRAW_YOFFSET            32
2272 #define GFX_ARG_DRAW_MASKED             33
2273 #define GFX_ARG_DRAW_ORDER              34
2274 #define GFX_ARG_INIT_DELAY_FIXED        35
2275 #define GFX_ARG_INIT_DELAY_RANDOM       36
2276 #define GFX_ARG_ANIM_DELAY_FIXED        37
2277 #define GFX_ARG_ANIM_DELAY_RANDOM       38
2278 #define GFX_ARG_POST_DELAY_FIXED        39
2279 #define GFX_ARG_POST_DELAY_RANDOM       40
2280 #define GFX_ARG_INIT_EVENT              41
2281 #define GFX_ARG_ANIM_EVENT              42
2282 #define GFX_ARG_NAME                    43
2283 #define GFX_ARG_SCALE_UP_FACTOR         44
2284 #define GFX_ARG_TILE_SIZE               45
2285 #define GFX_ARG_CLONE_FROM              46
2286 #define GFX_ARG_FADE_MODE               47
2287 #define GFX_ARG_FADE_DELAY              48
2288 #define GFX_ARG_POST_DELAY              49
2289 #define GFX_ARG_AUTO_DELAY              50
2290 #define GFX_ARG_ALIGN                   51
2291 #define GFX_ARG_VALIGN                  52
2292 #define GFX_ARG_SORT_PRIORITY           53
2293 #define GFX_ARG_CLASS                   54
2294 #define GFX_ARG_STYLE                   55
2295 #define GFX_ARG_ACTIVE_XOFFSET          56
2296 #define GFX_ARG_ACTIVE_YOFFSET          57
2297 #define GFX_ARG_PRESSED_XOFFSET         58
2298 #define GFX_ARG_PRESSED_YOFFSET         59
2299
2300 #define NUM_GFX_ARGS                    60
2301
2302
2303 /* values for sound configuration suffixes */
2304 #define SND_ARG_MODE_LOOP               0
2305 #define SND_ARG_VOLUME                  1
2306 #define SND_ARG_PRIORITY                2
2307
2308 #define NUM_SND_ARGS                    3
2309
2310
2311 /* values for music configuration suffixes */
2312 #define MUS_ARG_MODE_LOOP               0
2313
2314 #define NUM_MUS_ARGS                    1
2315
2316
2317 /* values for font configuration (definitions must match those from main.c) */
2318 #define FONT_INITIAL_1                  0
2319 #define FONT_INITIAL_2                  1
2320 #define FONT_INITIAL_3                  2
2321 #define FONT_INITIAL_4                  3
2322 #define FONT_TITLE_1                    4
2323 #define FONT_TITLE_2                    5
2324 #define FONT_MENU_1_ACTIVE              6
2325 #define FONT_MENU_2_ACTIVE              7
2326 #define FONT_MENU_1                     8
2327 #define FONT_MENU_2                     9
2328 #define FONT_TEXT_1_ACTIVE              10
2329 #define FONT_TEXT_2_ACTIVE              11
2330 #define FONT_TEXT_3_ACTIVE              12
2331 #define FONT_TEXT_4_ACTIVE              13
2332 #define FONT_TEXT_1                     14
2333 #define FONT_TEXT_2                     15
2334 #define FONT_TEXT_3                     16
2335 #define FONT_TEXT_4                     17
2336 #define FONT_ENVELOPE_1                 18
2337 #define FONT_ENVELOPE_2                 19
2338 #define FONT_ENVELOPE_3                 20
2339 #define FONT_ENVELOPE_4                 21
2340 #define FONT_REQUEST                    22
2341 #define FONT_INPUT_1_ACTIVE             23
2342 #define FONT_INPUT_2_ACTIVE             24
2343 #define FONT_INPUT_1                    25
2344 #define FONT_INPUT_2                    26
2345 #define FONT_OPTION_OFF_NARROW          27
2346 #define FONT_OPTION_OFF                 28
2347 #define FONT_OPTION_ON_NARROW           29
2348 #define FONT_OPTION_ON                  30
2349 #define FONT_VALUE_1                    31
2350 #define FONT_VALUE_2                    32
2351 #define FONT_VALUE_OLD                  33
2352 #define FONT_VALUE_NARROW               34
2353 #define FONT_LEVEL_NUMBER_ACTIVE        35
2354 #define FONT_LEVEL_NUMBER               36
2355 #define FONT_TAPE_RECORDER              37
2356 #define FONT_GAME_INFO                  38
2357 #define FONT_INFO_ELEMENTS              39
2358 #define FONT_INFO_LEVELSET              40
2359
2360 #define NUM_FONTS                       41
2361 #define NUM_INITIAL_FONTS               4
2362
2363 /* values for toon animation configuration */
2364 #define MAX_NUM_TOONS                   20
2365
2366 /* values for global animation configuration (must match those from main.c) */
2367 #define NUM_GLOBAL_ANIMS                MAX_GLOBAL_ANIMS
2368 #define NUM_GLOBAL_ANIM_PARTS           MAX_GLOBAL_ANIM_PARTS
2369 #define NUM_GLOBAL_ANIM_PARTS_ALL       (NUM_GLOBAL_ANIM_PARTS + 1)
2370 #define NUM_GLOBAL_ANIM_TOKENS          (2 * NUM_GLOBAL_ANIMS)
2371
2372 #define GLOBAL_ANIM_ID_GRAPHIC_FIRST    0
2373 #define GLOBAL_ANIM_ID_GRAPHIC_LAST     (NUM_GLOBAL_ANIMS - 1)
2374 #define GLOBAL_ANIM_ID_CONTROL_FIRST    (NUM_GLOBAL_ANIMS)
2375 #define GLOBAL_ANIM_ID_CONTROL_LAST     (2 * NUM_GLOBAL_ANIMS - 1)
2376
2377 #define GLOBAL_ANIM_ID_PART_FIRST       0
2378 #define GLOBAL_ANIM_ID_PART_LAST        (NUM_GLOBAL_ANIM_PARTS - 1)
2379 #define GLOBAL_ANIM_ID_PART_BASE        (NUM_GLOBAL_ANIM_PARTS)
2380
2381 /* values for global border graphics */
2382 #define IMG_GLOBAL_BORDER_FIRST         IMG_GLOBAL_BORDER
2383 #define IMG_GLOBAL_BORDER_LAST          IMG_GLOBAL_BORDER_PLAYING
2384
2385 /* values for game_status (must match special image configuration suffixes) */
2386 #define GAME_MODE_DEFAULT               0
2387 #define GAME_MODE_LOADING               1
2388 #define GAME_MODE_TITLE_INITIAL         2
2389 #define GAME_MODE_TITLE_INITIAL_1       3
2390 #define GAME_MODE_TITLE_INITIAL_2       4
2391 #define GAME_MODE_TITLE_INITIAL_3       5
2392 #define GAME_MODE_TITLE_INITIAL_4       6
2393 #define GAME_MODE_TITLE_INITIAL_5       7
2394 #define GAME_MODE_TITLE                 8
2395 #define GAME_MODE_TITLE_1               9
2396 #define GAME_MODE_TITLE_2               10
2397 #define GAME_MODE_TITLE_3               11
2398 #define GAME_MODE_TITLE_4               12
2399 #define GAME_MODE_TITLE_5               13
2400 #define GAME_MODE_MAIN                  14
2401 #define GAME_MODE_LEVELS                15
2402 #define GAME_MODE_LEVELNR               16
2403 #define GAME_MODE_SCORES                17
2404 #define GAME_MODE_EDITOR                18
2405 #define GAME_MODE_INFO                  19
2406 #define GAME_MODE_SETUP                 20
2407 #define GAME_MODE_PLAYING               21
2408 #define GAME_MODE_PSEUDO_DOOR           22
2409 #define GAME_MODE_PSEUDO_TAPE           23
2410 #define GAME_MODE_PSEUDO_PANEL          24
2411 #define GAME_MODE_PSEUDO_PREVIEW        25
2412 #define GAME_MODE_PSEUDO_CRUMBLED       26
2413 #define GAME_MODE_PSEUDO_MAINONLY       27
2414 #define GAME_MODE_PSEUDO_TYPENAME       28
2415 #define GAME_MODE_PSEUDO_SUBMENU        29
2416 #define GAME_MODE_PSEUDO_MENU           30
2417 #define GAME_MODE_PSEUDO_TOONS          31
2418 #define GAME_MODE_PSEUDO_SCORESOLD      32
2419 #define GAME_MODE_PSEUDO_SCORESNEW      33
2420 #define GAME_MODE_PSEUDO_FADING         34
2421 #define GAME_MODE_QUIT                  35
2422
2423 #define NUM_GAME_MODES                  36
2424
2425 /* special definitions currently only used for custom artwork configuration */
2426 #define MUSIC_PREFIX_BACKGROUND         0
2427 #define NUM_MUSIC_PREFIXES              1
2428
2429 /* definitions for demo animation lists */
2430 #define HELPANIM_LIST_NEXT              -1
2431 #define HELPANIM_LIST_END               -999
2432
2433
2434 /* program information and versioning definitions */
2435 #define PROGRAM_VERSION_MAJOR           4
2436 #define PROGRAM_VERSION_MINOR           0
2437 #define PROGRAM_VERSION_PATCH           1
2438 #define PROGRAM_VERSION_BUILD           5
2439 #define PROGRAM_VERSION_EXTRA           ""
2440
2441 #define PROGRAM_TITLE_STRING            "Rocks'n'Diamonds"
2442 #define PROGRAM_AUTHOR_STRING           "Holger Schemel"
2443 #define PROGRAM_EMAIL_STRING            "info@artsoft.org"
2444 #define PROGRAM_WEBSITE_STRING          "http://www.artsoft.org/"
2445 #define PROGRAM_COPYRIGHT_STRING        "Copyright \xa9""1995-2018 by Holger Schemel"
2446 #define PROGRAM_COMPANY_STRING          "A Game by Artsoft Entertainment"
2447
2448 #define PROGRAM_ICON_FILENAME           "RocksIcon32x32.png"
2449
2450 #define COOKIE_PREFIX                   "ROCKSNDIAMONDS"
2451
2452 #define USERDATA_DIRECTORY_OTHER        "userdata"
2453
2454 /* file version numbers for resource files (levels, tapes, score, setup, etc.)
2455 ** currently supported/known file version numbers:
2456 **      1.0 (old)
2457 **      1.2 (still in use)
2458 **      1.4 (still in use)
2459 **      2.0 (actual)
2460 */
2461 #define FILE_VERSION_1_0                VERSION_IDENT(1,0,0,0)
2462 #define FILE_VERSION_1_2                VERSION_IDENT(1,2,0,0)
2463 #define FILE_VERSION_1_4                VERSION_IDENT(1,4,0,0)
2464 #define FILE_VERSION_2_0                VERSION_IDENT(2,0,0,0)
2465 #define FILE_VERSION_3_0                VERSION_IDENT(3,0,0,0)
2466
2467 /* file version does not change for every program version, but is changed
2468    when new features are introduced that are incompatible with older file
2469    versions, so that they can be treated accordingly */
2470 #define FILE_VERSION_ACTUAL             FILE_VERSION_3_0
2471
2472 #define GAME_VERSION_1_0                FILE_VERSION_1_0
2473 #define GAME_VERSION_1_2                FILE_VERSION_1_2
2474 #define GAME_VERSION_1_4                FILE_VERSION_1_4
2475 #define GAME_VERSION_2_0                FILE_VERSION_2_0
2476 #define GAME_VERSION_3_0                FILE_VERSION_3_0
2477
2478 #define GAME_VERSION_ACTUAL             VERSION_IDENT(PROGRAM_VERSION_MAJOR, \
2479                                                       PROGRAM_VERSION_MINOR, \
2480                                                       PROGRAM_VERSION_PATCH, \
2481                                                       PROGRAM_VERSION_BUILD)
2482
2483 /* values for game_emulation */
2484 #define EMU_NONE                        0
2485 #define EMU_BOULDERDASH                 1
2486 #define EMU_SOKOBAN                     2
2487 #define EMU_SUPAPLEX                    3
2488
2489 /* values for level file type identifier */
2490 #define LEVEL_FILE_TYPE_UNKNOWN         0
2491 #define LEVEL_FILE_TYPE_RND             1
2492 #define LEVEL_FILE_TYPE_BD              2
2493 #define LEVEL_FILE_TYPE_EM              3
2494 #define LEVEL_FILE_TYPE_SP              4
2495 #define LEVEL_FILE_TYPE_DX              5
2496 #define LEVEL_FILE_TYPE_SB              6
2497 #define LEVEL_FILE_TYPE_DC              7
2498 #define LEVEL_FILE_TYPE_MM              8
2499
2500 #define NUM_LEVEL_FILE_TYPES            9
2501
2502 /* values for game engine type identifier */
2503 #define GAME_ENGINE_TYPE_UNKNOWN        LEVEL_FILE_TYPE_UNKNOWN
2504 #define GAME_ENGINE_TYPE_RND            LEVEL_FILE_TYPE_RND
2505 #define GAME_ENGINE_TYPE_EM             LEVEL_FILE_TYPE_EM
2506 #define GAME_ENGINE_TYPE_SP             LEVEL_FILE_TYPE_SP
2507 #define GAME_ENGINE_TYPE_MM             LEVEL_FILE_TYPE_MM
2508
2509 #define NUM_ENGINE_TYPES                4
2510
2511 /* values for automatically playing tapes */
2512 #define AUTOPLAY_NONE                   0
2513 #define AUTOPLAY_PLAY                   (1 << 0)
2514 #define AUTOPLAY_FFWD                   (1 << 1)
2515 #define AUTOPLAY_WARP                   (1 << 2)
2516 #define AUTOPLAY_TEST                   (1 << 3)
2517 #define AUTOPLAY_WARP_NO_DISPLAY        AUTOPLAY_TEST
2518
2519 #define AUTOPLAY_MODE_NONE              0
2520 #define AUTOPLAY_MODE_PLAY              (AUTOPLAY_MODE_NONE | AUTOPLAY_PLAY)
2521 #define AUTOPLAY_MODE_FFWD              (AUTOPLAY_MODE_PLAY | AUTOPLAY_FFWD)
2522 #define AUTOPLAY_MODE_WARP              (AUTOPLAY_MODE_FFWD | AUTOPLAY_WARP)
2523 #define AUTOPLAY_MODE_TEST              (AUTOPLAY_MODE_WARP | AUTOPLAY_TEST)
2524 #define AUTOPLAY_MODE_WARP_NO_DISPLAY   AUTOPLAY_MODE_TEST
2525
2526
2527 struct BorderInfo
2528 {
2529   boolean draw_masked[NUM_SPECIAL_GFX_ARGS];
2530   boolean draw_masked_when_fading;
2531 };
2532
2533 struct RequestButtonInfo
2534 {
2535   struct TextPosInfo yes;
2536   struct TextPosInfo no;
2537   struct TextPosInfo confirm;
2538   struct TextPosInfo player_1;
2539   struct TextPosInfo player_2;
2540   struct TextPosInfo player_3;
2541   struct TextPosInfo player_4;
2542 };
2543
2544 struct MenuMainButtonInfo
2545 {
2546   struct MenuPosInfo name;
2547   struct MenuPosInfo levels;
2548   struct MenuPosInfo scores;
2549   struct MenuPosInfo editor;
2550   struct MenuPosInfo info;
2551   struct MenuPosInfo game;
2552   struct MenuPosInfo setup;
2553   struct MenuPosInfo quit;
2554
2555   struct MenuPosInfo prev_level;
2556   struct MenuPosInfo next_level;
2557 };
2558
2559 struct MenuMainTextInfo
2560 {
2561   struct TextPosInfo name;
2562   struct TextPosInfo levels;
2563   struct TextPosInfo scores;
2564   struct TextPosInfo editor;
2565   struct TextPosInfo info;
2566   struct TextPosInfo game;
2567   struct TextPosInfo setup;
2568   struct TextPosInfo quit;
2569
2570   struct TextPosInfo first_level;
2571   struct TextPosInfo last_level;
2572   struct TextPosInfo level_number;
2573   struct TextPosInfo level_info_1;
2574   struct TextPosInfo level_info_2;
2575   struct TextPosInfo level_name;
2576   struct TextPosInfo level_author;
2577   struct TextPosInfo level_year;
2578   struct TextPosInfo level_imported_from;
2579   struct TextPosInfo level_imported_by;
2580   struct TextPosInfo level_tested_by;
2581   struct TextPosInfo title_1;
2582   struct TextPosInfo title_2;
2583   struct TextPosInfo title_3;
2584 };
2585
2586 struct MenuMainInputInfo
2587 {
2588   struct TextPosInfo name;
2589 };
2590
2591 struct MenuMainInfo
2592 {
2593   struct MenuMainButtonInfo button;
2594   struct MenuMainTextInfo text;
2595   struct MenuMainInputInfo input;
2596 };
2597
2598 struct TitleFadingInfo
2599 {
2600   int fade_mode;
2601   int fade_delay;
2602   int post_delay;
2603   int auto_delay;
2604 };
2605
2606 struct TitleMessageInfo
2607 {
2608   int x, y;
2609   int width, height;
2610   int chars, lines;
2611   int align, valign;
2612   int font;
2613   boolean autowrap;
2614   boolean centered;
2615   boolean parse_comments;
2616   int sort_priority;
2617
2618   int fade_mode;
2619   int fade_delay;
2620   int post_delay;
2621   int auto_delay;
2622 };
2623
2624 struct InitInfo
2625 {
2626   struct MenuPosInfo busy;
2627 };
2628
2629 struct MenuInfo
2630 {
2631   int draw_xoffset[NUM_SPECIAL_GFX_ARGS];
2632   int draw_yoffset[NUM_SPECIAL_GFX_ARGS];
2633   int draw_xoffset_info[NUM_SPECIAL_GFX_INFO_ARGS];
2634   int draw_yoffset_info[NUM_SPECIAL_GFX_INFO_ARGS];
2635   int draw_xoffset_setup[NUM_SPECIAL_GFX_SETUP_ARGS];
2636   int draw_yoffset_setup[NUM_SPECIAL_GFX_SETUP_ARGS];
2637
2638   int scrollbar_xoffset;
2639
2640   int list_size[NUM_SPECIAL_GFX_ARGS];
2641   int list_size_info[NUM_SPECIAL_GFX_INFO_ARGS];
2642
2643   struct TitleFadingInfo enter_menu;
2644   struct TitleFadingInfo leave_menu;
2645   struct TitleFadingInfo enter_screen[NUM_SPECIAL_GFX_ARGS];
2646   struct TitleFadingInfo leave_screen[NUM_SPECIAL_GFX_ARGS];
2647   struct TitleFadingInfo next_screen[NUM_SPECIAL_GFX_ARGS];
2648
2649   int sound[NUM_SPECIAL_GFX_ARGS];
2650   int music[NUM_SPECIAL_GFX_ARGS];
2651
2652   struct MenuMainInfo main;
2653 };
2654
2655 struct DoorInfo
2656 {
2657   struct DoorPartPosInfo part_1;
2658   struct DoorPartPosInfo part_2;
2659   struct DoorPartPosInfo part_3;
2660   struct DoorPartPosInfo part_4;
2661   struct DoorPartPosInfo part_5;
2662   struct DoorPartPosInfo part_6;
2663   struct DoorPartPosInfo part_7;
2664   struct DoorPartPosInfo part_8;
2665
2666   struct DoorPartPosInfo panel;
2667
2668   int width;
2669   int height;
2670   int step_offset;
2671   int step_delay;
2672   int anim_mode;
2673 };
2674
2675 struct RequestInfo
2676 {
2677   struct RequestButtonInfo button;
2678   int x, y;
2679   int width, height;
2680   int border_size;
2681   int line_spacing;
2682   int step_offset;
2683   int step_delay;
2684   int anim_mode;
2685   int align;
2686   int valign;
2687   boolean autowrap;
2688   boolean centered;
2689   boolean wrap_single_words;
2690 };
2691
2692 struct PreviewInfo
2693 {
2694   int x, y;
2695   int align, valign;
2696   int xsize, ysize;
2697   int xoffset, yoffset;
2698   int tile_size;
2699   int step_offset;
2700   int step_delay;
2701   int anim_mode;
2702 };
2703
2704 struct EditorTabsInfo
2705 {
2706   int x;
2707   int y;
2708   int yoffset2;
2709   int width;
2710   int height;
2711   int draw_xoffset;
2712   int draw_yoffset;
2713 };
2714
2715 struct EditorSettingsInfo
2716 {
2717   struct MenuPosInfo headline;
2718
2719   struct XY element_graphic;
2720   struct XY element_name;
2721
2722   struct EditorTabsInfo tabs;
2723 };
2724
2725 struct EditorGadgetInfo
2726 {
2727   int normal_spacing;
2728   int small_spacing;
2729   int tiny_spacing;
2730   int line_spacing;
2731   int text_spacing;
2732   int tab_spacing;
2733
2734   struct Rect separator_line;
2735 };
2736
2737 struct EditorButtonInfo
2738 {
2739   struct XYTileSize prev_level;
2740   struct XYTileSize next_level;
2741
2742   struct XYTileSize properties;
2743   struct XYTileSize element_left;
2744   struct XYTileSize element_middle;
2745   struct XYTileSize element_right;
2746   struct XYTileSize palette;
2747
2748   struct XYTileSize draw_single;
2749   struct XYTileSize draw_connected;
2750   struct XYTileSize draw_line;
2751   struct XYTileSize draw_arc;
2752   struct XYTileSize draw_rectangle;
2753   struct XYTileSize draw_filled_box;
2754   struct XYTileSize rotate_up;
2755   struct XYTileSize draw_text;
2756   struct XYTileSize flood_fill;
2757   struct XYTileSize rotate_left;
2758   struct XYTileSize zoom_level;
2759   struct XYTileSize rotate_right;
2760   struct XYTileSize draw_random;
2761   struct XYTileSize grab_brush;
2762   struct XYTileSize rotate_down;
2763   struct XYTileSize pick_element;
2764
2765   struct XYTileSize ce_copy_from;
2766   struct XYTileSize ce_copy_to;
2767   struct XYTileSize ce_swap;
2768   struct XYTileSize ce_copy;
2769   struct XYTileSize ce_paste;
2770
2771   struct XYTileSize undo;
2772   struct XYTileSize conf;
2773   struct XYTileSize save;
2774   struct XYTileSize clear;
2775   struct XYTileSize test;
2776   struct XYTileSize exit;
2777 };
2778
2779 struct EditorInputInfo
2780 {
2781   struct XY level_number;
2782 };
2783
2784 struct EditorPaletteInfo
2785 {
2786   int x, y;
2787   int cols, rows;
2788   int tile_size;
2789   boolean show_as_separate_screen;
2790   boolean show_on_element_buttons;
2791
2792   struct XYTileSize element_left;
2793   struct XYTileSize element_middle;
2794   struct XYTileSize element_right;
2795 };
2796
2797 struct EditorDrawingAreaInfo
2798 {
2799   int tile_size;
2800 };
2801
2802 struct EditorInfo
2803 {
2804   struct EditorSettingsInfo settings;
2805   struct EditorGadgetInfo gadget;
2806   struct EditorButtonInfo button;
2807   struct EditorInputInfo input;
2808   struct EditorPaletteInfo palette;
2809   struct EditorDrawingAreaInfo drawingarea;
2810 };
2811
2812 struct ViewportInfo
2813 {
2814   struct RectWithBorder window[NUM_SPECIAL_GFX_ARGS];
2815   struct RectWithBorder playfield[NUM_SPECIAL_GFX_ARGS];
2816   struct RectWithBorder door_1[NUM_SPECIAL_GFX_ARGS];
2817   struct RectWithBorder door_2[NUM_SPECIAL_GFX_ARGS];
2818 };
2819
2820 struct HiScore
2821 {
2822   char Name[MAX_PLAYER_NAME_LEN + 1];
2823   int Score;
2824 };
2825
2826 struct Content
2827 {
2828   int e[3][3];
2829 };
2830
2831 struct EnvelopeInfo
2832 {
2833   int xsize;
2834   int ysize;
2835
2836   boolean autowrap;
2837   boolean centered;
2838
2839   char text[MAX_ENVELOPE_TEXT_LEN + 1];
2840 };
2841
2842 struct LevelSetInfo
2843 {
2844   int music[MAX_LEVELS];
2845 };
2846
2847 struct LevelFileInfo
2848 {
2849   int nr;
2850   int type;
2851   boolean packed;
2852   char *basename;
2853   char *filename;
2854 };
2855
2856 struct DateInfo
2857 {
2858   int year;
2859   int month;
2860   int day;
2861
2862   enum
2863   {
2864     DATE_SRC_CLOCK,
2865     DATE_SRC_LEVELFILE
2866   } src;
2867 };
2868
2869 struct LevelInfo
2870 {
2871   struct LevelFileInfo file_info;
2872
2873   int game_engine_type;
2874
2875   /* level stored in native format for the alternative native game engines */
2876   struct LevelInfo_EM *native_em_level;
2877   struct LevelInfo_SP *native_sp_level;
2878   struct LevelInfo_MM *native_mm_level;
2879
2880   int file_version;     /* file format version the level is stored with    */
2881   int game_version;     /* game release version the level was created with */
2882
2883   struct DateInfo creation_date;
2884
2885   boolean encoding_16bit_field;         /* level contains 16-bit elements  */
2886   boolean encoding_16bit_yamyam;        /* yamyam contains 16-bit elements */
2887   boolean encoding_16bit_amoeba;        /* amoeba contains 16-bit elements */
2888
2889   int fieldx, fieldy;
2890
2891   int time;                             /* available time (seconds) */
2892   int gems_needed;
2893
2894   char name[MAX_LEVEL_NAME_LEN + 1];
2895   char author[MAX_LEVEL_AUTHOR_LEN + 1];
2896
2897   int random_seed;
2898
2899   struct EnvelopeInfo envelope[NUM_ENVELOPES];
2900
2901   int score[LEVEL_SCORE_ELEMENTS];
2902
2903   struct Content yamyam_content[MAX_ELEMENT_CONTENTS];
2904   int num_yamyam_contents;
2905
2906   int amoeba_speed;
2907   int amoeba_content;
2908
2909   int game_of_life[4];
2910   int biomaze[4];
2911
2912   int time_magic_wall;
2913   int time_wheel;
2914   int time_light;
2915   int time_timegate;
2916
2917   int shield_normal_time;
2918   int shield_deadly_time;
2919
2920   int extra_time;
2921   int time_orb_time;
2922
2923   int extra_time_score;
2924
2925   int start_element[MAX_PLAYERS];
2926   boolean use_start_element[MAX_PLAYERS];
2927
2928   int artwork_element[MAX_PLAYERS];
2929   boolean use_artwork_element[MAX_PLAYERS];
2930
2931   int explosion_element[MAX_PLAYERS];
2932   boolean use_explosion_element[MAX_PLAYERS];
2933
2934   /* values for the new EMC elements */
2935   int android_move_time;
2936   int android_clone_time;
2937   boolean ball_random;
2938   boolean ball_state_initial;
2939   int ball_time;
2940   int lenses_score;
2941   int magnify_score;
2942   int slurp_score;
2943   int lenses_time;
2944   int magnify_time;
2945   int wind_direction_initial;
2946
2947   struct Content ball_content[MAX_ELEMENT_CONTENTS];
2948   int num_ball_contents;
2949
2950   int num_android_clone_elements;
2951   int android_clone_element[MAX_ANDROID_ELEMENTS];
2952
2953   int can_move_into_acid_bits;  /* bitfield to store property for elements */
2954   int dont_collide_with_bits;   /* bitfield to store property for elements */
2955
2956   int initial_player_stepsize[MAX_PLAYERS];     /* initial player speed */
2957   boolean initial_player_gravity[MAX_PLAYERS];
2958
2959   boolean use_initial_inventory[MAX_PLAYERS];
2960   int initial_inventory_size[MAX_PLAYERS];
2961   int initial_inventory_content[MAX_PLAYERS][MAX_INITIAL_INVENTORY_SIZE];
2962
2963   boolean em_slippery_gems;     /* EM style "gems slip from wall" behaviour */
2964   boolean em_explodes_by_fire;  /* EM style chain explosion behaviour */
2965   boolean use_spring_bug;       /* for compatibility with old levels */
2966   boolean use_time_orb_bug;     /* for compatibility with old levels */
2967   boolean instant_relocation;   /* no visual delay when relocating player */
2968   boolean shifted_relocation;   /* no level centering when relocating player */
2969   boolean lazy_relocation;      /* only redraw off-screen player relocation */
2970   boolean can_pass_to_walkable; /* player can pass to empty or walkable tile */
2971   boolean grow_into_diggable;   /* amoeba can grow into anything diggable */
2972   boolean auto_exit_sokoban;    /* automatically finish solved Sokoban levels */
2973
2974   boolean continuous_snapping;  /* repeated snapping without releasing key */
2975   boolean block_snap_field;     /* snapping blocks field to show animation */
2976   boolean block_last_field;     /* player blocks previous field while moving */
2977   boolean sp_block_last_field;  /* player blocks previous field while moving */
2978
2979   /* ('int' instead of 'boolean' because used as selectbox value in editor) */
2980   int use_step_counter;         /* count steps instead of seconds for level */
2981
2982   short field[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2983
2984   boolean use_custom_template;  /* use custom properties from template file */
2985
2986   boolean no_valid_file;        /* set when level file missing or invalid */
2987   boolean no_level_file;        /* set when falling back to level template */
2988
2989   boolean changed;              /* set when level was changed in the editor */
2990
2991   /* runtime flags to handle bugs in old levels (not stored in level file) */
2992   boolean use_action_after_change_bug;
2993 };
2994
2995 struct GlobalInfo
2996 {
2997   char *autoplay_leveldir;
2998   int autoplay_level[MAX_TAPES_PER_SET];
2999   boolean autoplay_all;
3000   boolean autoplay_mode;
3001
3002   char *convert_leveldir;
3003   int convert_level_nr;
3004
3005   char *create_images_dir;
3006
3007   int num_toons;
3008
3009   float frames_per_second;
3010   boolean show_frames_per_second;
3011
3012   /* global values for fading screens and masking borders */
3013   int border_status;
3014
3015   /* values for global animations */
3016   int anim_status;
3017   int anim_status_next;
3018
3019   boolean use_envelope_request;
3020 };
3021
3022 struct ElementChangeInfo
3023 {
3024   boolean can_change;           /* use or ignore this change info */
3025
3026   boolean has_event[NUM_CHANGE_EVENTS];         /* change events */
3027
3028   int trigger_player;           /* player triggering change */
3029   int trigger_side;             /* side triggering change */
3030   int trigger_page;             /* page triggering change */
3031
3032   int target_element;           /* target element after change */
3033
3034   int delay_fixed;              /* added frame delay before changed (fixed) */
3035   int delay_random;             /* added frame delay before changed (random) */
3036   int delay_frames;             /* either 1 (frames) or 50 (seconds; 50 fps) */
3037
3038   int initial_trigger_element;  /* initial element triggering change */
3039
3040   struct Content target_content;/* elements for extended change target */
3041   boolean use_target_content;   /* use extended change target */
3042   boolean only_if_complete;     /* only use complete target content */
3043   boolean use_random_replace;   /* use random value for replacing elements */
3044   int random_percentage;        /* random value for replacing elements */
3045   int replace_when;             /* type of elements that can be replaced */
3046
3047   boolean explode;              /* explode instead of change */
3048
3049   boolean has_action;           /* execute action on specified condition */
3050   int action_type;              /* type of action */
3051   int action_mode;              /* mode of action */
3052   int action_arg;               /* parameter of action */
3053   int action_element;           /* element related to action */
3054
3055   /* ---------- internal values used at runtime when playing ---------- */
3056
3057   int trigger_element;          /* element triggering change */
3058
3059   /* functions that are called before, while and after the change of an
3060      element -- currently only used for non-custom elements */
3061   void (*pre_change_function)(int x, int y);
3062   void (*change_function)(int x, int y);
3063   void (*post_change_function)(int x, int y);
3064
3065   short actual_trigger_element; /* element that actually triggered change */
3066   int actual_trigger_side;      /* element side that triggered the change */
3067   int actual_trigger_player;    /* player which actually triggered change */
3068   int actual_trigger_player_bits; /* player bits of triggering players */
3069   int actual_trigger_ce_value;  /* CE value of element that triggered change */
3070   int actual_trigger_ce_score;  /* CE score of element that triggered change */
3071
3072   boolean can_change_or_has_action;     /* can_change | has_action */
3073
3074   /* ---------- internal values used in level editor ---------- */
3075
3076   int direct_action;            /* change triggered by actions on element */
3077   int other_action;             /* change triggered by other element actions */
3078 };
3079
3080 struct ElementGroupInfo
3081 {
3082   int num_elements;                     /* number of elements in this group */
3083   int element[MAX_ELEMENTS_IN_GROUP];   /* list of elements in this group */
3084
3085   int choice_mode;              /* how to choose element from group */
3086
3087   /* ---------- internal values used at runtime when playing ---------- */
3088
3089   /* the following is the same as above, but with recursively resolved group
3090      elements (group elements may also contain further group elements!) */
3091   int num_elements_resolved;
3092   short element_resolved[NUM_FILE_ELEMENTS];
3093
3094   int choice_pos;               /* current element choice position */
3095 };
3096
3097 struct ElementNameInfo
3098 {
3099   /* ---------- token and description strings ---------- */
3100
3101   char *token_name;             /* element token used in config files */
3102   char *class_name;             /* element class used in config files */
3103   char *editor_description;     /* pre-defined description for level editor */
3104 };
3105
3106 struct ElementInfo
3107 {
3108   /* ---------- token and description strings ---------- */
3109
3110   char *token_name;             /* element token used in config files */
3111   char *class_name;             /* element class used in config files */
3112   char *editor_description;     /* pre-defined description for level editor */
3113   char *custom_description;     /* alternative description from config file */
3114   char description[MAX_ELEMENT_NAME_LEN + 1];   /* for custom/group elements */
3115
3116   /* ---------- graphic and sound definitions ---------- */
3117
3118   int graphic[NUM_ACTIONS];     /* default graphics for several actions */
3119   int direction_graphic[NUM_ACTIONS][NUM_DIRECTIONS_FULL];
3120                                 /* special graphics for left/right/up/down */
3121
3122   int crumbled[NUM_ACTIONS];    /* crumbled graphics for several actions */
3123   int direction_crumbled[NUM_ACTIONS][NUM_DIRECTIONS_FULL];
3124                                 /* crumbled graphics for left/right/up/down */
3125
3126   int special_graphic[NUM_SPECIAL_GFX_ARGS];
3127                                 /* special graphics for certain screens */
3128
3129   int sound[NUM_ACTIONS];       /* default sounds for several actions */
3130
3131   /* ---------- special element property values ---------- */
3132
3133   unsigned int properties[NUM_EP_BITFIELDS];    /* element base properties */
3134
3135   boolean use_gfx_element;      /* use custom graphic element */
3136   int gfx_element_initial;      /* initial optional custom graphic element */
3137
3138   int access_direction;         /* accessible from which direction */
3139
3140   int collect_score_initial;    /* initial score value for collecting */
3141   int collect_count_initial;    /* initial count value for collecting */
3142
3143   int ce_value_fixed_initial;   /* initial value for custom variable (fix) */
3144   int ce_value_random_initial;  /* initial value for custom variable (rnd) */
3145   boolean use_last_ce_value;    /* use value from element before change */
3146
3147   int push_delay_fixed;         /* constant delay before pushing */
3148   int push_delay_random;        /* additional random delay before pushing */
3149   int drop_delay_fixed;         /* constant delay after dropping */
3150   int drop_delay_random;        /* additional random delay after dropping */
3151   int move_delay_fixed;         /* constant delay after moving */
3152   int move_delay_random;        /* additional random delay after moving */
3153
3154   int move_pattern;             /* direction movable element moves to */
3155   int move_direction_initial;   /* initial direction element moves to */
3156   int move_stepsize;            /* step size element moves with */
3157
3158   int move_enter_element;       /* element that can be entered (and removed) */
3159   int move_leave_element;       /* element that can be left behind */
3160   int move_leave_type;          /* change (limited) or leave (unlimited) */
3161
3162   int slippery_type;            /* how/where other elements slip away */
3163
3164   struct Content content;       /* new elements after explosion */
3165
3166   int explosion_type;           /* type of explosion, like 3x3, 3+3 or 1x1 */
3167   int explosion_delay;          /* duration of explosion of this element */
3168   int ignition_delay;           /* delay for explosion by other explosion */
3169
3170   struct ElementChangeInfo *change_page; /* actual list of change pages */
3171   struct ElementChangeInfo *change;      /* pointer to current change page */
3172
3173   int num_change_pages;         /* actual number of change pages */
3174   int current_change_page;      /* currently edited change page */
3175
3176   struct ElementGroupInfo *group;       /* pointer to element group info */
3177
3178   /* ---------- internal values used at runtime when playing ---------- */
3179
3180   boolean has_change_event[NUM_CHANGE_EVENTS];
3181
3182   int event_page_nr[NUM_CHANGE_EVENTS]; /* page number for each event */
3183   struct ElementChangeInfo *event_page[NUM_CHANGE_EVENTS]; /* page for event */
3184
3185   boolean in_group[NUM_GROUP_ELEMENTS];
3186
3187   int gfx_element;              /* runtime optional custom graphic element */
3188
3189   int collect_score;            /* runtime score value for collecting */
3190
3191   /* count of this element on playfield, calculated after each frame */
3192   int element_count;
3193
3194   /* ---------- internal values used in level editor ---------- */
3195
3196   int access_type;              /* walkable or passable */
3197   int access_layer;             /* accessible over/inside/under */
3198   int access_protected;         /* protection against deadly elements */
3199   int walk_to_action;           /* diggable/collectible/pushable */
3200   int smash_targets;            /* can smash player/enemies/everything */
3201   int deadliness;               /* deadly when running/colliding/touching */
3202
3203   boolean can_explode_by_fire;  /* element explodes by fire */
3204   boolean can_explode_smashed;  /* element explodes when smashed */
3205   boolean can_explode_impact;   /* element explodes on impact */
3206
3207   boolean modified_settings;    /* set for all modified custom elements */
3208 };
3209
3210 struct FontInfo
3211 {
3212   char *token_name;             /* font token used in config files */
3213
3214   int graphic;                  /* default graphic for this font */
3215   int special_graphic[NUM_SPECIAL_GFX_ARGS];
3216                                 /* special graphics for certain screens */
3217   int special_bitmap_id[NUM_SPECIAL_GFX_ARGS];
3218                                 /* internal bitmap ID for special graphics */
3219 };
3220
3221 struct GlobalAnimNameInfo
3222 {
3223   char *token_name;             /* global animation token in config files */
3224 };
3225
3226 struct GlobalAnimInfo
3227 {
3228   char *token_name;             /* global animation token in config files */
3229
3230   /* global animation graphic and control definitions */
3231   int graphic[NUM_GLOBAL_ANIM_PARTS_ALL][NUM_SPECIAL_GFX_ARGS];
3232
3233   /* global animation sound and music definitions */
3234   int sound[NUM_GLOBAL_ANIM_PARTS_ALL][NUM_SPECIAL_GFX_ARGS];
3235   int music[NUM_GLOBAL_ANIM_PARTS_ALL][NUM_SPECIAL_GFX_ARGS];
3236 };
3237
3238 struct GraphicInfo
3239 {
3240   Bitmap **bitmaps;             /* bitmaps in all required sizes */
3241   Bitmap *bitmap;               /* bitmap in default size */
3242
3243   int src_image_width;          /* scaled bitmap size, but w/o small images */
3244   int src_image_height;         /* scaled bitmap size, but w/o small images */
3245
3246   int src_x, src_y;             /* start position of animation frames */
3247   int width, height;            /* width/height of each animation frame */
3248
3249   int offset_x, offset_y;       /* x/y offset to next animation frame */
3250   int offset2_x, offset2_y;     /* x/y offset to second movement tile */
3251
3252   boolean double_movement;      /* animation has second movement tile */
3253   int swap_double_tiles;        /* explicitely force or forbid tile swapping */
3254
3255   int anim_frames;
3256   int anim_frames_per_line;
3257   int anim_start_frame;
3258   int anim_delay;               /* important: delay of 1 means "no delay"! */
3259   int anim_mode;
3260
3261   boolean anim_global_sync;
3262
3263   int crumbled_like;            /* element for cloning crumble graphics */
3264   int diggable_like;            /* element for cloning digging graphics */
3265
3266   int border_size;              /* border size for "crumbled" graphics */
3267
3268   int scale_up_factor;          /* optional factor for scaling image up */
3269   int tile_size;                /* optional explicitly defined tile size */
3270
3271   int clone_from;               /* graphic for cloning *all* settings */
3272
3273   int init_delay_fixed;         /* optional initial delay values for global */
3274   int init_delay_random;        /* animations (pause interval before start) */
3275   int anim_delay_fixed;         /* optional delay values for bored/sleeping */
3276   int anim_delay_random;        /* and global animations (animation length) */
3277   int post_delay_fixed;         /* optional delay values after bored/global */
3278   int post_delay_random;        /* animations (pause before next animation) */
3279
3280   int init_event;               /* optional event triggering animation start */
3281   int anim_event;               /* optional event triggering animation end   */
3282
3283   int step_offset;              /* optional step offset of toon animations */
3284   int step_xoffset;             /* optional step offset of toon animations */
3285   int step_yoffset;             /* optional step offset of toon animations */
3286   int step_delay;               /* optional step delay of toon animations */
3287   int direction;                /* optional move direction of toon animations */
3288   int position;                 /* optional draw position of toon animations */
3289   int x;                        /* optional draw position of toon animations */
3290   int y;                        /* optional draw position of toon animations */
3291
3292   int draw_xoffset;             /* optional offset for drawing font chars */
3293   int draw_yoffset;             /* optional offset for drawing font chars */
3294
3295   int draw_masked;              /* optional setting for drawing envelope gfx */
3296   int draw_order;               /* optional draw order for global animations */
3297
3298   int fade_mode;                /* optional setting for drawing title screens */
3299   int fade_delay;               /* optional setting for drawing title screens */
3300   int post_delay;               /* optional setting for drawing title screens */
3301   int auto_delay;               /* optional setting for drawing title screens */
3302   int align, valign;            /* optional setting for drawing title screens */
3303   int sort_priority;            /* optional setting for drawing title screens */
3304
3305   int class;
3306   int style;
3307
3308   int active_xoffset;
3309   int active_yoffset;
3310   int pressed_xoffset;
3311   int pressed_yoffset;
3312
3313   boolean use_image_size;       /* use image size as default width and height */
3314 };
3315
3316 struct SoundInfo
3317 {
3318   boolean loop;
3319   int volume;
3320   int priority;
3321 };
3322
3323 struct MusicInfo
3324 {
3325   boolean loop;
3326 };
3327
3328 struct MusicPrefixInfo
3329 {
3330   char *prefix;
3331   boolean is_loop_music;
3332 };
3333
3334 struct MusicFileInfo
3335 {
3336   char *basename;
3337
3338   char *title_header;
3339   char *artist_header;
3340   char *album_header;
3341   char *year_header;
3342
3343   char *title;
3344   char *artist;
3345   char *album;
3346   char *year;
3347
3348   int music;
3349
3350   boolean is_sound;
3351
3352   struct MusicFileInfo *next;
3353 };
3354
3355 struct ElementActionInfo
3356 {
3357   char *suffix;
3358   int value;
3359   boolean is_loop_sound;
3360 };
3361
3362 struct ElementDirectionInfo
3363 {
3364   char *suffix;
3365   int value;
3366 };
3367
3368 struct SpecialSuffixInfo
3369 {
3370   char *suffix;
3371   int value;
3372 };
3373
3374 struct HelpAnimInfo
3375 {
3376   int element;
3377   int action;
3378   int direction;
3379
3380   int delay;
3381 };
3382
3383
3384 extern Bitmap                  *bitmap_db_field;
3385 extern Bitmap                  *bitmap_db_panel;
3386 extern Bitmap                  *bitmap_db_door_1;
3387 extern Bitmap                  *bitmap_db_door_2;
3388 extern Bitmap                  *bitmap_db_store_1;
3389 extern Bitmap                  *bitmap_db_store_2;
3390 extern DrawBuffer              *fieldbuffer;
3391 extern DrawBuffer              *drawto_field;
3392
3393 extern int                      game_status;
3394 extern boolean                  game_status_last_screen;
3395 extern boolean                  level_editor_test_game;
3396 extern boolean                  network_playing;
3397
3398 #if defined(TARGET_SDL)
3399 extern boolean                  network_server;
3400 extern SDL_Thread              *server_thread;
3401 #endif
3402
3403 extern int                      key_joystick_mapping;
3404
3405 extern short                    Feld[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3406 extern short                    MovPos[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3407 extern short                    MovDir[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3408 extern short                    MovDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3409 extern short                    ChangeDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3410 extern short                    ChangePage[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3411 extern short                    CustomValue[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3412 extern short                    Store[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3413 extern short                    Store2[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3414 extern short                    StorePlayer[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3415 extern short                    Back[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3416 extern boolean                  Stop[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3417 extern boolean                  Pushed[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3418 extern short                    ChangeCount[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3419 extern short                    ChangeEvent[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3420 extern short                    WasJustMoving[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3421 extern short                    WasJustFalling[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3422 extern short                    CheckCollision[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3423 extern short                    CheckImpact[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3424 extern short                    AmoebaNr[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3425 extern short                    AmoebaCnt[MAX_NUM_AMOEBA];
3426 extern short                    AmoebaCnt2[MAX_NUM_AMOEBA];
3427 extern short                    ExplodeField[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3428 extern short                    ExplodePhase[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3429 extern short                    ExplodeDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3430 extern int                      RunnerVisit[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3431 extern int                      PlayerVisit[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3432
3433 extern int                      GfxFrame[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3434 extern int                      GfxRandom[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3435 extern int                      GfxElement[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3436 extern int                      GfxAction[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3437 extern int                      GfxDir[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3438 extern int                      GfxRedraw[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
3439
3440 extern int                      ActiveElement[MAX_NUM_ELEMENTS];
3441 extern int                      ActiveButton[NUM_IMAGE_FILES];
3442 extern int                      ActiveFont[NUM_FONTS];
3443
3444 extern int                      lev_fieldx, lev_fieldy;
3445 extern int                      scroll_x, scroll_y;
3446
3447 extern int                      WIN_XSIZE, WIN_YSIZE;
3448 extern int                      SCR_FIELDX, SCR_FIELDY;
3449 extern int                      REAL_SX, REAL_SY;
3450 extern int                      SX, SY;
3451 extern int                      DX, DY;
3452 extern int                      VX, VY;
3453 extern int                      EX, EY;
3454 extern int                      dDX, dDY;
3455 extern int                      FULL_SXSIZE, FULL_SYSIZE;
3456 extern int                      SXSIZE, SYSIZE;
3457 extern int                      DXSIZE, DYSIZE;
3458 extern int                      VXSIZE, VYSIZE;
3459 extern int                      EXSIZE, EYSIZE;
3460 extern int                      TILESIZE_VAR;
3461
3462 extern int                      FADE_SX, FADE_SY;
3463 extern int                      FADE_SXSIZE, FADE_SYSIZE;
3464
3465 extern int                      FX, FY;
3466 extern int                      ScrollStepSize;
3467 extern int                      ScreenMovDir, ScreenMovPos, ScreenGfxPos;
3468 extern int                      BorderElement;
3469 extern int                      MenuFrameDelay;
3470 extern int                      GameFrameDelay;
3471 extern int                      FfwdFrameDelay;
3472 extern int                      BX1, BY1;
3473 extern int                      BX2, BY2;
3474 extern int                      SBX_Left, SBX_Right;
3475 extern int                      SBY_Upper, SBY_Lower;
3476 extern int                      ZX, ZY;
3477 extern int                      ExitX, ExitY;
3478 extern int                      AllPlayersGone;
3479
3480 extern int                      TimeFrames, TimePlayed, TimeLeft, TapeTime;
3481
3482 extern boolean                  network_player_action_received;
3483
3484 extern int                      graphics_action_mapping[];
3485
3486 extern struct LevelSetInfo      levelset;
3487 extern struct LevelInfo         level, level_template;
3488 extern struct HiScore           highscore[];
3489 extern struct TapeInfo          tape;
3490 extern struct GlobalInfo        global;
3491 extern struct BorderInfo        border;
3492 extern struct ViewportInfo      viewport;
3493 extern struct TitleFadingInfo   fading;
3494 extern struct TitleFadingInfo   fading_none;
3495 extern struct TitleFadingInfo   title_initial_first_default;
3496 extern struct TitleFadingInfo   title_initial_default;
3497 extern struct TitleFadingInfo   title_first_default;
3498 extern struct TitleFadingInfo   title_default;
3499 extern struct TitleMessageInfo  titlescreen_initial_first_default;
3500 extern struct TitleMessageInfo  titlescreen_initial_first[];
3501 extern struct TitleMessageInfo  titlescreen_initial_default;
3502 extern struct TitleMessageInfo  titlescreen_initial[];
3503 extern struct TitleMessageInfo  titlescreen_first_default;
3504 extern struct TitleMessageInfo  titlescreen_first[];
3505 extern struct TitleMessageInfo  titlescreen_default;
3506 extern struct TitleMessageInfo  titlescreen[];
3507 extern struct TitleMessageInfo  titlemessage_initial_first_default;
3508 extern struct TitleMessageInfo  titlemessage_initial_first[];
3509 extern struct TitleMessageInfo  titlemessage_initial_default;
3510 extern struct TitleMessageInfo  titlemessage_initial[];
3511 extern struct TitleMessageInfo  titlemessage_first_default;
3512 extern struct TitleMessageInfo  titlemessage_first[];
3513 extern struct TitleMessageInfo  titlemessage_default;
3514 extern struct TitleMessageInfo  titlemessage[];
3515 extern struct TitleMessageInfo  readme;
3516 extern struct InitInfo          init, init_last;
3517 extern struct MenuInfo          menu;
3518 extern struct DoorInfo          door_1, door_2;
3519 extern struct RequestInfo       request;
3520 extern struct PreviewInfo       preview;
3521 extern struct EditorInfo        editor;
3522 extern struct ElementInfo       element_info[];
3523 extern struct ElementNameInfo   element_name_info[];
3524 extern struct ElementActionInfo element_action_info[];
3525 extern struct ElementDirectionInfo element_direction_info[];
3526 extern struct SpecialSuffixInfo special_suffix_info[];
3527 extern struct TokenIntPtrInfo   image_config_vars[];
3528 extern struct FontInfo          font_info[];
3529 extern struct GlobalAnimInfo    global_anim_info[];
3530 extern struct GlobalAnimNameInfo global_anim_name_info[];
3531 extern struct MusicPrefixInfo   music_prefix_info[];
3532 extern struct GraphicInfo      *graphic_info;
3533 extern struct SoundInfo        *sound_info;
3534 extern struct MusicInfo        *music_info;
3535 extern struct MusicFileInfo    *music_file_info;
3536 extern struct HelpAnimInfo     *helpanim_info;
3537 extern SetupFileHash           *helptext_info;
3538 extern SetupFileHash           *image_config_hash;
3539 extern SetupFileHash           *element_token_hash;
3540 extern SetupFileHash           *graphic_token_hash;
3541 extern SetupFileHash           *font_token_hash;
3542 extern SetupFileHash           *hide_setup_hash;
3543 extern struct ConfigTypeInfo    image_config_suffix[];
3544 extern struct ConfigTypeInfo    sound_config_suffix[];
3545 extern struct ConfigTypeInfo    music_config_suffix[];
3546 extern struct ConfigInfo        image_config[];
3547 extern struct ConfigInfo        sound_config[];
3548 extern struct ConfigInfo        music_config[];
3549 extern struct ConfigInfo        helpanim_config[];
3550 extern struct ConfigInfo        helptext_config[];
3551
3552 #endif  /* MAIN_H */