src/main.h

   1 /***********************************************************
   2 * Rocks'n'Diamonds -- McDuffin Strikes Back!               *
   3 *----------------------------------------------------------*
   4 * (c) 1995-2002 Artsoft Entertainment                      *
   5 *               Holger Schemel                             *
   6 *               Detmolder Strasse 189                      *
   7 *               33604 Bielefeld                            *
   8 *               Germany                                    *
   9 *               e-mail: info@artsoft.org                   *
  10 *----------------------------------------------------------*
  11 * main.h                                                   *
  12 ***********************************************************/
  13
  14 #ifndef MAIN_H
  15 #define MAIN_H
  16
  17 #include <time.h>
  18 #include <sys/time.h>
  19 #include <sys/types.h>
  20 #include <sys/stat.h>
  21 #include <errno.h>
  22 #include <unistd.h>
  23 #include <fcntl.h>
  24
  25 #include "libgame/libgame.h"
  26 #include "game_em/game_em.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 #define IMG_UNDEFINED                   (-1)
  33 #define IMG_EMPTY                       IMG_EMPTY_SPACE
  34 #define IMG_SP_EMPTY                    IMG_SP_EMPTY_SPACE
  35 #define IMG_EXPLOSION                   IMG_DEFAULT_EXPLODING
  36 #define IMG_CHAR_START                  IMG_CHAR_SPACE
  37 #define IMG_CUSTOM_START                IMG_CUSTOM_1
  38
  39 #define SND_UNDEFINED                   (-1)
  40 #define MUS_UNDEFINED                   (-1)
  41
  42 #define WIN_XSIZE                       672
  43 #define WIN_YSIZE                       560
  44
  45 #define DEFAULT_FULLSCREEN_MODE         "800x600"
  46
  47 #define SCR_FIELDX                      17
  48 #define SCR_FIELDY                      17
  49 #define MAX_BUF_XSIZE                   (SCR_FIELDX + 2)
  50 #define MAX_BUF_YSIZE                   (SCR_FIELDY + 2)
  51 #define MIN_LEV_FIELDX                  3
  52 #define MIN_LEV_FIELDY                  3
  53 #define STD_LEV_FIELDX                  64
  54 #define STD_LEV_FIELDY                  32
  55 #define MAX_LEV_FIELDX                  MAX_PLAYFIELD_WIDTH
  56 #define MAX_LEV_FIELDY                  MAX_PLAYFIELD_HEIGHT
  57
  58 #define SCREENX(a)                      ((a) - scroll_x)
  59 #define SCREENY(a)                      ((a) - scroll_y)
  60 #define LEVELX(a)                       ((a) + scroll_x)
  61 #define LEVELY(a)                       ((a) + scroll_y)
  62 #define IN_VIS_FIELD(x,y) ((x)>=0 && (x)<SCR_FIELDX && (y)>=0 &&(y)<SCR_FIELDY)
  63 #define IN_SCR_FIELD(x,y) ((x)>=BX1 && (x)<=BX2 && (y)>=BY1 &&(y)<=BY2)
  64 #define IN_LEV_FIELD(x,y) ((x)>=0 && (x)<lev_fieldx && (y)>=0 &&(y)<lev_fieldy)
  65
  66 /* values for configurable properties (custom elem's only, else pre-defined) */
  67 #define EP_DIGGABLE                     0
  68 #define EP_COLLECTIBLE_ONLY             1
  69 #define EP_DONT_RUN_INTO                2
  70 #define EP_DONT_COLLIDE_WITH            3
  71 #define EP_DONT_TOUCH                   4
  72 #define EP_INDESTRUCTIBLE               5
  73 #define EP_SLIPPERY                     6
  74 #define EP_CAN_CHANGE                   7
  75 #define EP_CAN_MOVE                     8
  76 #define EP_CAN_FALL                     9
  77 #define EP_CAN_SMASH_PLAYER             10
  78 #define EP_CAN_SMASH_ENEMIES            11
  79 #define EP_CAN_SMASH_EVERYTHING         12
  80 #define EP_EXPLODES_BY_FIRE             13
  81 #define EP_EXPLODES_SMASHED             14
  82 #define EP_EXPLODES_IMPACT              15
  83 #define EP_WALKABLE_OVER                16
  84 #define EP_WALKABLE_INSIDE              17
  85 #define EP_WALKABLE_UNDER               18
  86 #define EP_PASSABLE_OVER                19
  87 #define EP_PASSABLE_INSIDE              20
  88 #define EP_PASSABLE_UNDER               21
  89 #define EP_DROPPABLE                    22
  90 #define EP_EXPLODES_1X1_OLD             23
  91 #define EP_PUSHABLE                     24
  92 #define EP_EXPLODES_CROSS_OLD           25
  93 #define EP_PROTECTED                    26
  94 #define EP_CAN_MOVE_INTO_ACID           27
  95 #define EP_THROWABLE                    28
  96 #define EP_CAN_EXPLODE                  29
  97 #define EP_GRAVITY_REACHABLE            30
  98
  99 /* values for pre-defined properties */
 100 #define EP_PLAYER                       32
 101 #define EP_CAN_PASS_MAGIC_WALL          33
 102 #define EP_SWITCHABLE                   34
 103 #define EP_BD_ELEMENT                   35
 104 #define EP_SP_ELEMENT                   36
 105 #define EP_SB_ELEMENT                   37
 106 #define EP_GEM                          38
 107 #define EP_FOOD_DARK_YAMYAM             39
 108 #define EP_FOOD_PENGUIN                 40
 109 #define EP_FOOD_PIG                     41
 110 #define EP_HISTORIC_WALL                42
 111 #define EP_HISTORIC_SOLID               43
 112 #define EP_CLASSIC_ENEMY                44
 113 #define EP_BELT                         45
 114 #define EP_BELT_ACTIVE                  46
 115 #define EP_BELT_SWITCH                  47
 116 #define EP_TUBE                         48
 117 #define EP_KEYGATE                      49
 118 #define EP_AMOEBOID                     50
 119 #define EP_AMOEBALIVE                   51
 120 #define EP_HAS_EDITOR_CONTENT           52
 121 #define EP_CAN_TURN_EACH_MOVE           53
 122 #define EP_CAN_GROW                     54
 123 #define EP_ACTIVE_BOMB                  55
 124 #define EP_INACTIVE                     56
 125
 126 /* values for special configurable properties (depending on level settings) */
 127 #define EP_EM_SLIPPERY_WALL             57
 128
 129 /* values for special graphics properties (no effect on game engine) */
 130 #define EP_GFX_CRUMBLED                 58
 131
 132 /* values for derived properties (determined from properties above) */
 133 #define EP_ACCESSIBLE_OVER              59
 134 #define EP_ACCESSIBLE_INSIDE            60
 135 #define EP_ACCESSIBLE_UNDER             61
 136 #define EP_WALKABLE                     62
 137 #define EP_PASSABLE                     63
 138 #define EP_ACCESSIBLE                   64
 139 #define EP_COLLECTIBLE                  65
 140 #define EP_SNAPPABLE                    66
 141 #define EP_WALL                         67
 142 #define EP_SOLID_FOR_PUSHING            68
 143 #define EP_DRAGONFIRE_PROOF             69
 144 #define EP_EXPLOSION_PROOF              70
 145 #define EP_CAN_SMASH                    71
 146 #define EP_EXPLODES_3X3_OLD             72
 147 #define EP_CAN_EXPLODE_BY_FIRE          73
 148 #define EP_CAN_EXPLODE_SMASHED          74
 149 #define EP_CAN_EXPLODE_IMPACT           75
 150 #define EP_SP_PORT                      76
 151 #define EP_CAN_EXPLODE_BY_DRAGONFIRE    77
 152 #define EP_CAN_EXPLODE_BY_EXPLOSION     78
 153 #define EP_COULD_MOVE_INTO_ACID         79
 154 #define EP_MAYBE_DONT_COLLIDE_WITH      80
 155 #define EP_CAN_BE_CLONED_BY_ANDROID     81
 156
 157 /* values for internal purpose only (level editor) */
 158 #define EP_WALK_TO_OBJECT               82
 159 #define EP_DEADLY                       83
 160 #define EP_EDITOR_CASCADE               84
 161 #define EP_EDITOR_CASCADE_ACTIVE        85
 162 #define EP_EDITOR_CASCADE_INACTIVE      86
 163
 164 /* values for internal purpose only (game engine) */
 165 #define EP_HAS_ACTION                   87
 166 #define EP_CAN_CHANGE_OR_HAS_ACTION     88
 167
 168 /* values for internal purpose only (other) */
 169 #define EP_OBSOLETE                     89
 170
 171 #define NUM_ELEMENT_PROPERTIES          90
 172
 173 #define NUM_EP_BITFIELDS                ((NUM_ELEMENT_PROPERTIES + 31) / 32)
 174 #define EP_BITFIELD_BASE_NR             0
 175
 176 #define EP_BITMASK_BASE_DEFAULT         (1 << EP_CAN_MOVE_INTO_ACID)
 177 #define EP_BITMASK_DEFAULT              0
 178
 179 #define PROPERTY_BIT(p)                 (1 << ((p) % 32))
 180 #if 1
 181 #define PROPERTY_VAR(e,p)               (element_info[e].properties[(p) / 32])
 182 #else
 183 #define PROPERTY_VAR(e,p)               (Properties[e][(p) / 32])
 184 #endif
 185 #define HAS_PROPERTY(e,p)       ((PROPERTY_VAR(e, p) & PROPERTY_BIT(p)) != 0)
 186 #define SET_PROPERTY(e,p,v)     ((v) ?                                     \
 187                                  (PROPERTY_VAR(e,p) |=  PROPERTY_BIT(p)) : \
 188                                  (PROPERTY_VAR(e,p) &= ~PROPERTY_BIT(p)))
 189
 190
 191 /* values for change events for custom elements (stored in level file) */
 192 #define CE_DELAY                        0
 193 #define CE_TOUCHED_BY_PLAYER            1
 194 #define CE_PRESSED_BY_PLAYER            2
 195 #define CE_PUSHED_BY_PLAYER             3
 196 #define CE_DROPPED_BY_PLAYER            4
 197 #define CE_HITTING_SOMETHING            5
 198 #define CE_IMPACT                       6
 199 #define CE_SMASHED                      7
 200 #define CE_TOUCHING_X                   8
 201 #define CE_CHANGE_OF_X                  9
 202 #define CE_EXPLOSION_OF_X               10
 203 #define CE_PLAYER_TOUCHES_X             11
 204 #define CE_PLAYER_PRESSES_X             12
 205 #define CE_PLAYER_PUSHES_X              13
 206 #define CE_PLAYER_COLLECTS_X            14
 207 #define CE_PLAYER_DROPS_X               15
 208 #define CE_VALUE_GETS_ZERO              16
 209 #define CE_VALUE_GETS_ZERO_OF_X         17
 210 #define CE_BY_OTHER_ACTION              18
 211 #define CE_BY_DIRECT_ACTION             19
 212 #define CE_PLAYER_DIGS_X                20
 213 #define CE_ENTERED_BY_PLAYER            21
 214 #define CE_LEFT_BY_PLAYER               22
 215 #define CE_PLAYER_ENTERS_X              23
 216 #define CE_PLAYER_LEAVES_X              24
 217 #define CE_SWITCHED                     25
 218 #define CE_SWITCH_OF_X                  26
 219 #define CE_HIT_BY_SOMETHING             27
 220 #define CE_HITTING_X                    28
 221 #define CE_HIT_BY_X                     29
 222 #define CE_BLOCKED                      30
 223 #define CE_SWITCHED_BY_PLAYER           31
 224 #define CE_PLAYER_SWITCHES_X            32
 225 #define CE_SNAPPED_BY_PLAYER            33
 226 #define CE_PLAYER_SNAPS_X               34
 227 #define CE_MOVE_OF_X                    35
 228 #define CE_DIGGING_X                    36
 229 #define CE_CREATION_OF_X                37
 230 #define CE_SCORE_GETS_ZERO              38
 231 #define CE_SCORE_GETS_ZERO_OF_X         39
 232 #define CE_VALUE_CHANGES                40
 233 #define CE_VALUE_CHANGES_OF_X           41
 234 #define CE_SCORE_CHANGES                42
 235 #define CE_SCORE_CHANGES_OF_X           43
 236
 237 #define NUM_CHANGE_EVENTS               44
 238
 239 #define NUM_CE_BITFIELDS                ((NUM_CHANGE_EVENTS + 31) / 32)
 240
 241 #define CE_BITMASK_DEFAULT              0
 242
 243 #define CH_EVENT_BITFIELD_NR(e)         (e / 32)
 244 #define CH_EVENT_BIT(e)                 (1 << ((e) % 32))
 245
 246 #define CH_EVENT_VAR(e,c)               (element_info[e].change->has_event[c])
 247 #define CH_ANY_EVENT_VAR(e,c)           (element_info[e].has_change_event[c])
 248
 249 #define PAGE_HAS_CHANGE_EVENT(p,c)      ((p)->has_event[c])
 250 #define HAS_CHANGE_EVENT(e,c)           (IS_CUSTOM_ELEMENT(e) &&        \
 251                                          CH_EVENT_VAR(e,c))
 252 #define HAS_ANY_CHANGE_EVENT(e,c)       (IS_CUSTOM_ELEMENT(e) &&        \
 253                                          CH_ANY_EVENT_VAR(e,c))
 254
 255 #define SET_CHANGE_EVENT(e,c,v)         (IS_CUSTOM_ELEMENT(e) ?         \
 256                                          CH_EVENT_VAR(e,c) = (v) : 0)
 257 #define SET_ANY_CHANGE_EVENT(e,c,v)     (IS_CUSTOM_ELEMENT(e) ?         \
 258                                          CH_ANY_EVENT_VAR(e,c) = (v) : 0)
 259
 260 /* values for player bitmasks */
 261 #define PLAYER_BITS_NONE                0
 262 #define PLAYER_BITS_1                   (1 << 0)
 263 #define PLAYER_BITS_2                   (1 << 1)
 264 #define PLAYER_BITS_3                   (1 << 2)
 265 #define PLAYER_BITS_4                   (1 << 3)
 266 #define PLAYER_BITS_ANY                 (PLAYER_BITS_1 | \
 267                                          PLAYER_BITS_2 | \
 268                                          PLAYER_BITS_3 | \
 269                                          PLAYER_BITS_4)
 270 #define PLAYER_BITS_TRIGGER             (1 << 4)
 271
 272 /* values for move directions (bits 0 - 3: basic move directions) */
 273 #define MV_BIT_PREVIOUS                 4
 274 #define MV_BIT_TRIGGER                  5
 275 #define MV_BIT_TRIGGER_BACK             6
 276 #define MV_BIT_NORMAL                   MV_BIT_TRIGGER
 277 #define MV_BIT_REVERSE                  MV_BIT_TRIGGER_BACK
 278
 279 #define MV_PREVIOUS                     (1 << MV_BIT_PREVIOUS)
 280 #define MV_TRIGGER                      (1 << MV_BIT_TRIGGER)
 281 #define MV_TRIGGER_BACK                 (1 << MV_BIT_TRIGGER_BACK)
 282 #define MV_NORMAL                       (1 << MV_BIT_NORMAL)
 283 #define MV_REVERSE                      (1 << MV_BIT_REVERSE)
 284
 285 /* values for move stepsize */
 286 #define STEPSIZE_NOT_MOVING             0
 287 #define STEPSIZE_VERY_SLOW              1
 288 #define STEPSIZE_SLOW                   2
 289 #define STEPSIZE_NORMAL                 4
 290 #define STEPSIZE_FAST                   8
 291 #define STEPSIZE_VERY_FAST              16
 292 #define STEPSIZE_EVEN_FASTER            32
 293 #define STEPSIZE_SLOWER                 50      /* (symbolic value only) */
 294 #define STEPSIZE_FASTER                 200     /* (symbolic value only) */
 295 #define STEPSIZE_RESET                  100     /* (symbolic value only) */
 296
 297 /* values for change side for custom elements */
 298 #define CH_SIDE_NONE                    MV_NONE
 299 #define CH_SIDE_LEFT                    MV_LEFT
 300 #define CH_SIDE_RIGHT                   MV_RIGHT
 301 #define CH_SIDE_TOP                     MV_UP
 302 #define CH_SIDE_BOTTOM                  MV_DOWN
 303 #define CH_SIDE_LEFT_RIGHT              MV_HORIZONTAL
 304 #define CH_SIDE_TOP_BOTTOM              MV_VERTICAL
 305 #define CH_SIDE_ANY                     MV_ANY_DIRECTION
 306
 307 /* values for change player for custom elements */
 308 #define CH_PLAYER_NONE                  PLAYER_BITS_NONE
 309 #define CH_PLAYER_1                     PLAYER_BITS_1
 310 #define CH_PLAYER_2                     PLAYER_BITS_2
 311 #define CH_PLAYER_3                     PLAYER_BITS_3
 312 #define CH_PLAYER_4                     PLAYER_BITS_4
 313 #define CH_PLAYER_ANY                   PLAYER_BITS_ANY
 314
 315 /* values for change page for custom elements */
 316 #define CH_PAGE_ANY_FILE                (0xff)
 317 #define CH_PAGE_ANY                     (0xffffffff)
 318
 319 /* values for change power for custom elements */
 320 #define CP_WHEN_EMPTY                   0
 321 #define CP_WHEN_DIGGABLE                1
 322 #define CP_WHEN_DESTRUCTIBLE            2
 323 #define CP_WHEN_COLLECTIBLE             3
 324 #define CP_WHEN_REMOVABLE               4
 325 #define CP_WHEN_WALKABLE                5
 326
 327 /* values for change actions for custom elements */
 328 #define CA_NO_ACTION                    0
 329 #define CA_EXIT_PLAYER                  1
 330 #define CA_KILL_PLAYER                  2
 331 #define CA_MOVE_PLAYER                  3
 332 #define CA_RESTART_LEVEL                4
 333 #define CA_SHOW_ENVELOPE                5
 334 #define CA_SET_LEVEL_TIME               6
 335 #define CA_SET_LEVEL_GEMS               7
 336 #define CA_SET_LEVEL_SCORE              8
 337 #define CA_SET_LEVEL_WIND               9
 338 #define CA_SET_PLAYER_GRAVITY           10
 339 #define CA_SET_PLAYER_KEYS              11
 340 #define CA_SET_PLAYER_SPEED             12
 341 #define CA_SET_PLAYER_SHIELD            13
 342 #define CA_SET_PLAYER_ARTWORK           14
 343 #define CA_SET_CE_SCORE                 15
 344 #define CA_SET_CE_VALUE                 16
 345 #define CA_SET_ENGINE_SCAN_MODE         17
 346
 347 #define CA_HEADLINE_LEVEL_ACTIONS       250
 348 #define CA_HEADLINE_PLAYER_ACTIONS      251
 349 #define CA_HEADLINE_CE_ACTIONS          252
 350 #define CA_HEADLINE_ENGINE_ACTIONS      253
 351 #define CA_UNDEFINED                    255
 352
 353 /* values for change action mode for custom elements */
 354 #define CA_MODE_UNDEFINED               0
 355 #define CA_MODE_SET                     1
 356 #define CA_MODE_ADD                     2
 357 #define CA_MODE_SUBTRACT                3
 358 #define CA_MODE_MULTIPLY                4
 359 #define CA_MODE_DIVIDE                  5
 360 #define CA_MODE_MODULO                  6
 361
 362 /* values for change action parameters for custom elements */
 363 #define CA_ARG_MIN                      0
 364 #define CA_ARG_0                        0
 365 #define CA_ARG_1                        1
 366 #define CA_ARG_2                        2
 367 #define CA_ARG_3                        3
 368 #define CA_ARG_4                        4
 369 #define CA_ARG_5                        5
 370 #define CA_ARG_6                        6
 371 #define CA_ARG_7                        7
 372 #define CA_ARG_8                        8
 373 #define CA_ARG_9                        9
 374 #define CA_ARG_10                       10
 375 #define CA_ARG_100                      100
 376 #define CA_ARG_1000                     1000
 377 #define CA_ARG_MAX                      9999
 378 #define CA_ARG_PLAYER                   10000
 379 #define CA_ARG_PLAYER_1                 (CA_ARG_PLAYER + PLAYER_BITS_1)
 380 #define CA_ARG_PLAYER_2                 (CA_ARG_PLAYER + PLAYER_BITS_2)
 381 #define CA_ARG_PLAYER_3                 (CA_ARG_PLAYER + PLAYER_BITS_3)
 382 #define CA_ARG_PLAYER_4                 (CA_ARG_PLAYER + PLAYER_BITS_4)
 383 #define CA_ARG_PLAYER_ANY               (CA_ARG_PLAYER + PLAYER_BITS_ANY)
 384 #define CA_ARG_PLAYER_TRIGGER           (CA_ARG_PLAYER + PLAYER_BITS_TRIGGER)
 385 #define CA_ARG_PLAYER_HEADLINE          (CA_ARG_PLAYER + 999)
 386 #define CA_ARG_NUMBER                   11000
 387 #define CA_ARG_NUMBER_MIN               (CA_ARG_NUMBER + 0)
 388 #define CA_ARG_NUMBER_MAX               (CA_ARG_NUMBER + 1)
 389 #define CA_ARG_NUMBER_RESET             (CA_ARG_NUMBER + 2)
 390 #define CA_ARG_NUMBER_CE_SCORE          (CA_ARG_NUMBER + 3)
 391 #define CA_ARG_NUMBER_CE_VALUE          (CA_ARG_NUMBER + 4)
 392 #define CA_ARG_NUMBER_CE_DELAY          (CA_ARG_NUMBER + 5)
 393 #define CA_ARG_NUMBER_LEVEL_TIME        (CA_ARG_NUMBER + 6)
 394 #define CA_ARG_NUMBER_LEVEL_GEMS        (CA_ARG_NUMBER + 7)
 395 #define CA_ARG_NUMBER_LEVEL_SCORE       (CA_ARG_NUMBER + 8)
 396 #define CA_ARG_NUMBER_HEADLINE          (CA_ARG_NUMBER + 999)
 397 #define CA_ARG_ELEMENT                  12000
 398 #define CA_ARG_ELEMENT_RESET            (CA_ARG_ELEMENT + 0)
 399 #define CA_ARG_ELEMENT_TARGET           (CA_ARG_ELEMENT + 1)
 400 #define CA_ARG_ELEMENT_TRIGGER          (CA_ARG_ELEMENT + 2)
 401 #define CA_ARG_ELEMENT_HEADLINE         (CA_ARG_ELEMENT + 997)
 402 #define CA_ARG_ELEMENT_CV_TARGET        (CA_ARG_ELEMENT_TARGET)
 403 #define CA_ARG_ELEMENT_CV_TRIGGER       (CA_ARG_ELEMENT_TRIGGER)
 404 #define CA_ARG_ELEMENT_CV_HEADLINE      (CA_ARG_ELEMENT_HEADLINE)
 405 #define CA_ARG_ELEMENT_NR_TARGET        (CA_ARG_ELEMENT + 3)
 406 #define CA_ARG_ELEMENT_NR_TRIGGER       (CA_ARG_ELEMENT + 4)
 407 #define CA_ARG_ELEMENT_NR_HEADLINE      (CA_ARG_ELEMENT + 998)
 408 #define CA_ARG_ELEMENT_CS_TARGET        (CA_ARG_ELEMENT + 5)
 409 #define CA_ARG_ELEMENT_CS_TRIGGER       (CA_ARG_ELEMENT + 6)
 410 #define CA_ARG_ELEMENT_CS_HEADLINE      (CA_ARG_ELEMENT + 999)
 411 #define CA_ARG_SPEED                    13000
 412 #define CA_ARG_SPEED_NOT_MOVING         (CA_ARG_SPEED + STEPSIZE_NOT_MOVING)
 413 #define CA_ARG_SPEED_VERY_SLOW          (CA_ARG_SPEED + STEPSIZE_VERY_SLOW)
 414 #define CA_ARG_SPEED_SLOW               (CA_ARG_SPEED + STEPSIZE_SLOW)
 415 #define CA_ARG_SPEED_NORMAL             (CA_ARG_SPEED + STEPSIZE_NORMAL)
 416 #define CA_ARG_SPEED_FAST               (CA_ARG_SPEED + STEPSIZE_FAST)
 417 #define CA_ARG_SPEED_VERY_FAST          (CA_ARG_SPEED + STEPSIZE_VERY_FAST)
 418 #define CA_ARG_SPEED_EVEN_FASTER        (CA_ARG_SPEED + STEPSIZE_EVEN_FASTER)
 419 #define CA_ARG_SPEED_SLOWER             (CA_ARG_SPEED + STEPSIZE_SLOWER)
 420 #define CA_ARG_SPEED_FASTER             (CA_ARG_SPEED + STEPSIZE_FASTER)
 421 #define CA_ARG_SPEED_RESET              (CA_ARG_SPEED + STEPSIZE_RESET)
 422 #define CA_ARG_SPEED_HEADLINE           (CA_ARG_SPEED + 999)
 423 #define CA_ARG_GRAVITY                  14000
 424 #define CA_ARG_GRAVITY_OFF              (CA_ARG_GRAVITY + 0)
 425 #define CA_ARG_GRAVITY_ON               (CA_ARG_GRAVITY + 1)
 426 #define CA_ARG_GRAVITY_TOGGLE           (CA_ARG_GRAVITY + 2)
 427 #define CA_ARG_GRAVITY_HEADLINE         (CA_ARG_GRAVITY + 999)
 428 #define CA_ARG_DIRECTION                15000
 429 #define CA_ARG_DIRECTION_NONE           (CA_ARG_DIRECTION + MV_NONE)
 430 #define CA_ARG_DIRECTION_LEFT           (CA_ARG_DIRECTION + MV_LEFT)
 431 #define CA_ARG_DIRECTION_RIGHT          (CA_ARG_DIRECTION + MV_RIGHT)
 432 #define CA_ARG_DIRECTION_UP             (CA_ARG_DIRECTION + MV_UP)
 433 #define CA_ARG_DIRECTION_DOWN           (CA_ARG_DIRECTION + MV_DOWN)
 434 #define CA_ARG_DIRECTION_TRIGGER        (CA_ARG_DIRECTION + MV_TRIGGER)
 435 #define CA_ARG_DIRECTION_TRIGGER_BACK   (CA_ARG_DIRECTION + MV_TRIGGER_BACK)
 436 #define CA_ARG_DIRECTION_HEADLINE       (CA_ARG_DIRECTION + 999)
 437 #define CA_ARG_SHIELD                   16000
 438 #define CA_ARG_SHIELD_OFF               (CA_ARG_SHIELD + 0)
 439 #define CA_ARG_SHIELD_NORMAL            (CA_ARG_SHIELD + 1)
 440 #define CA_ARG_SHIELD_DEADLY            (CA_ARG_SHIELD + 2)
 441 #define CA_ARG_SHIELD_HEADLINE          (CA_ARG_SHIELD + 999)
 442 #define CA_ARG_SCAN_MODE                17000
 443 #define CA_ARG_SCAN_MODE_NORMAL         (CA_ARG_SCAN_MODE + MV_NORMAL)
 444 #define CA_ARG_SCAN_MODE_REVERSE        (CA_ARG_SCAN_MODE + MV_REVERSE)
 445 #define CA_ARG_SCAN_MODE_HEADLINE       (CA_ARG_SCAN_MODE + 999)
 446 #define CA_ARG_UNDEFINED                65535
 447
 448 /* values for custom move patterns (bits 0 - 3: basic move directions) */
 449 #define MV_BIT_TOWARDS_PLAYER           4
 450 #define MV_BIT_AWAY_FROM_PLAYER         5
 451 #define MV_BIT_ALONG_LEFT_SIDE          6
 452 #define MV_BIT_ALONG_RIGHT_SIDE         7
 453 #define MV_BIT_TURNING_LEFT             8
 454 #define MV_BIT_TURNING_RIGHT            9
 455 #define MV_BIT_WHEN_PUSHED              10
 456 #define MV_BIT_MAZE_RUNNER              11
 457 #define MV_BIT_MAZE_HUNTER              12
 458 #define MV_BIT_WHEN_DROPPED             13
 459 #define MV_BIT_TURNING_LEFT_RIGHT       14
 460 #define MV_BIT_TURNING_RIGHT_LEFT       15
 461 #define MV_BIT_TURNING_RANDOM           16
 462 #define MV_BIT_WIND_DIRECTION           17
 463
 464 /* values for custom move patterns */
 465 #define MV_TOWARDS_PLAYER               (1 << MV_BIT_TOWARDS_PLAYER)
 466 #define MV_AWAY_FROM_PLAYER             (1 << MV_BIT_AWAY_FROM_PLAYER)
 467 #define MV_ALONG_LEFT_SIDE              (1 << MV_BIT_ALONG_LEFT_SIDE)
 468 #define MV_ALONG_RIGHT_SIDE             (1 << MV_BIT_ALONG_RIGHT_SIDE)
 469 #define MV_TURNING_LEFT                 (1 << MV_BIT_TURNING_LEFT)
 470 #define MV_TURNING_RIGHT                (1 << MV_BIT_TURNING_RIGHT)
 471 #define MV_WHEN_PUSHED                  (1 << MV_BIT_WHEN_PUSHED)
 472 #define MV_MAZE_RUNNER                  (1 << MV_BIT_MAZE_RUNNER)
 473 #define MV_MAZE_HUNTER                  (1 << MV_BIT_MAZE_HUNTER)
 474 #define MV_MAZE_RUNNER_STYLE            (MV_MAZE_RUNNER | MV_MAZE_HUNTER)
 475 #define MV_WHEN_DROPPED                 (1 << MV_BIT_WHEN_DROPPED)
 476 #define MV_TURNING_LEFT_RIGHT           (1 << MV_BIT_TURNING_LEFT_RIGHT)
 477 #define MV_TURNING_RIGHT_LEFT           (1 << MV_BIT_TURNING_RIGHT_LEFT)
 478 #define MV_TURNING_RANDOM               (1 << MV_BIT_TURNING_RANDOM)
 479 #define MV_WIND_DIRECTION               (1 << MV_BIT_WIND_DIRECTION)
 480
 481 /* values for initial move direction */
 482 #define MV_START_NONE                   (MV_NONE)
 483 #define MV_START_AUTOMATIC              (MV_NONE)
 484 #define MV_START_LEFT                   (MV_LEFT)
 485 #define MV_START_RIGHT                  (MV_RIGHT)
 486 #define MV_START_UP                     (MV_UP)
 487 #define MV_START_DOWN                   (MV_DOWN)
 488 #define MV_START_RANDOM                 (MV_ALL_DIRECTIONS)
 489 #define MV_START_PREVIOUS               (MV_PREVIOUS)
 490
 491 /* values for elements left behind by custom elements */
 492 #define LEAVE_TYPE_UNLIMITED            0
 493 #define LEAVE_TYPE_LIMITED              1
 494
 495 /* values for slippery property for custom elements */
 496 #define SLIPPERY_ANY_RANDOM             0
 497 #define SLIPPERY_ANY_LEFT_RIGHT         1
 498 #define SLIPPERY_ANY_RIGHT_LEFT         2
 499 #define SLIPPERY_ONLY_LEFT              3
 500 #define SLIPPERY_ONLY_RIGHT             4
 501
 502 /* values for explosion type for custom elements */
 503 #define EXPLODES_3X3                    0
 504 #define EXPLODES_1X1                    1
 505 #define EXPLODES_CROSS                  2
 506
 507 /* macros for configurable properties */
 508 #define IS_DIGGABLE(e)          HAS_PROPERTY(e, EP_DIGGABLE)
 509 #define IS_COLLECTIBLE_ONLY(e)  HAS_PROPERTY(e, EP_COLLECTIBLE_ONLY)
 510 #define DONT_RUN_INTO(e)        HAS_PROPERTY(e, EP_DONT_RUN_INTO)
 511 #define DONT_COLLIDE_WITH(e)    HAS_PROPERTY(e, EP_DONT_COLLIDE_WITH)
 512 #define DONT_TOUCH(e)           HAS_PROPERTY(e, EP_DONT_TOUCH)
 513 #define IS_INDESTRUCTIBLE(e)    HAS_PROPERTY(e, EP_INDESTRUCTIBLE)
 514 #define IS_SLIPPERY(e)          HAS_PROPERTY(e, EP_SLIPPERY)
 515 #define CAN_CHANGE(e)           HAS_PROPERTY(e, EP_CAN_CHANGE)
 516 #define CAN_MOVE(e)             HAS_PROPERTY(e, EP_CAN_MOVE)
 517 #define CAN_FALL(e)             HAS_PROPERTY(e, EP_CAN_FALL)
 518 #define CAN_SMASH_PLAYER(e)     HAS_PROPERTY(e, EP_CAN_SMASH_PLAYER)
 519 #define CAN_SMASH_ENEMIES(e)    HAS_PROPERTY(e, EP_CAN_SMASH_ENEMIES)
 520 #define CAN_SMASH_EVERYTHING(e) HAS_PROPERTY(e, EP_CAN_SMASH_EVERYTHING)
 521 #define EXPLODES_BY_FIRE(e)     HAS_PROPERTY(e, EP_EXPLODES_BY_FIRE)
 522 #define EXPLODES_SMASHED(e)     HAS_PROPERTY(e, EP_EXPLODES_SMASHED)
 523 #define EXPLODES_IMPACT(e)      HAS_PROPERTY(e, EP_EXPLODES_IMPACT)
 524 #define IS_WALKABLE_OVER(e)     HAS_PROPERTY(e, EP_WALKABLE_OVER)
 525 #define IS_WALKABLE_INSIDE(e)   HAS_PROPERTY(e, EP_WALKABLE_INSIDE)
 526 #define IS_WALKABLE_UNDER(e)    HAS_PROPERTY(e, EP_WALKABLE_UNDER)
 527 #define IS_PASSABLE_OVER(e)     HAS_PROPERTY(e, EP_PASSABLE_OVER)
 528 #define IS_PASSABLE_INSIDE(e)   HAS_PROPERTY(e, EP_PASSABLE_INSIDE)
 529 #define IS_PASSABLE_UNDER(e)    HAS_PROPERTY(e, EP_PASSABLE_UNDER)
 530 #define IS_DROPPABLE(e)         HAS_PROPERTY(e, EP_DROPPABLE)
 531 #define EXPLODES_1X1_OLD(e)     HAS_PROPERTY(e, EP_EXPLODES_1X1_OLD)
 532 #define IS_PUSHABLE(e)          HAS_PROPERTY(e, EP_PUSHABLE)
 533 #define EXPLODES_CROSS_OLD(e)   HAS_PROPERTY(e, EP_EXPLODES_CROSS_OLD)
 534 #define IS_PROTECTED(e)         HAS_PROPERTY(e, EP_PROTECTED)
 535 #define CAN_MOVE_INTO_ACID(e)   HAS_PROPERTY(e, EP_CAN_MOVE_INTO_ACID)
 536 #define IS_THROWABLE(e)         HAS_PROPERTY(e, EP_THROWABLE)
 537 #define CAN_EXPLODE(e)          HAS_PROPERTY(e, EP_CAN_EXPLODE)
 538 #define IS_GRAVITY_REACHABLE(e) HAS_PROPERTY(e, EP_GRAVITY_REACHABLE)
 539
 540 /* macros for special configurable properties */
 541 #define IS_EM_SLIPPERY_WALL(e)  HAS_PROPERTY(e, EP_EM_SLIPPERY_WALL)
 542
 543 /* macros for special graphics properties */
 544 #define GFX_CRUMBLED(e)         HAS_PROPERTY(GFX_ELEMENT(e), EP_GFX_CRUMBLED)
 545
 546 /* macros for pre-defined properties */
 547 #define ELEM_IS_PLAYER(e)       HAS_PROPERTY(e, EP_PLAYER)
 548 #define CAN_PASS_MAGIC_WALL(e)  HAS_PROPERTY(e, EP_CAN_PASS_MAGIC_WALL)
 549 #define IS_SWITCHABLE(e)        HAS_PROPERTY(e, EP_SWITCHABLE)
 550 #define IS_BD_ELEMENT(e)        HAS_PROPERTY(e, EP_BD_ELEMENT)
 551 #define IS_SP_ELEMENT(e)        HAS_PROPERTY(e, EP_SP_ELEMENT)
 552 #define IS_SB_ELEMENT(e)        HAS_PROPERTY(e, EP_SB_ELEMENT)
 553 #define IS_GEM(e)               HAS_PROPERTY(e, EP_GEM)
 554 #define IS_FOOD_DARK_YAMYAM(e)  HAS_PROPERTY(e, EP_FOOD_DARK_YAMYAM)
 555 #define IS_FOOD_PENGUIN(e)      HAS_PROPERTY(e, EP_FOOD_PENGUIN)
 556 #define IS_FOOD_PIG(e)          HAS_PROPERTY(e, EP_FOOD_PIG)
 557 #define IS_HISTORIC_WALL(e)     HAS_PROPERTY(e, EP_HISTORIC_WALL)
 558 #define IS_HISTORIC_SOLID(e)    HAS_PROPERTY(e, EP_HISTORIC_SOLID)
 559 #define IS_CLASSIC_ENEMY(e)     HAS_PROPERTY(e, EP_CLASSIC_ENEMY)
 560 #define IS_BELT(e)              HAS_PROPERTY(e, EP_BELT)
 561 #define IS_BELT_ACTIVE(e)       HAS_PROPERTY(e, EP_BELT_ACTIVE)
 562 #define IS_BELT_SWITCH(e)       HAS_PROPERTY(e, EP_BELT_SWITCH)
 563 #define IS_TUBE(e)              HAS_PROPERTY(e, EP_TUBE)
 564 #define IS_KEYGATE(e)           HAS_PROPERTY(e, EP_KEYGATE)
 565 #define IS_AMOEBOID(e)          HAS_PROPERTY(e, EP_AMOEBOID)
 566 #define IS_AMOEBALIVE(e)        HAS_PROPERTY(e, EP_AMOEBALIVE)
 567 #define HAS_EDITOR_CONTENT(e)   HAS_PROPERTY(e, EP_HAS_EDITOR_CONTENT)
 568 #define CAN_TURN_EACH_MOVE(e)   HAS_PROPERTY(e, EP_CAN_TURN_EACH_MOVE)
 569 #define CAN_GROW(e)             HAS_PROPERTY(e, EP_CAN_GROW)
 570 #define IS_ACTIVE_BOMB(e)       HAS_PROPERTY(e, EP_ACTIVE_BOMB)
 571 #define IS_INACTIVE(e)          HAS_PROPERTY(e, EP_INACTIVE)
 572
 573 /* macros for derived properties */
 574 #define IS_ACCESSIBLE_OVER(e)   HAS_PROPERTY(e, EP_ACCESSIBLE_OVER)
 575 #define IS_ACCESSIBLE_INSIDE(e) HAS_PROPERTY(e, EP_ACCESSIBLE_INSIDE)
 576 #define IS_ACCESSIBLE_UNDER(e)  HAS_PROPERTY(e, EP_ACCESSIBLE_UNDER)
 577 #define IS_WALKABLE(e)          HAS_PROPERTY(e, EP_WALKABLE)
 578 #define IS_PASSABLE(e)          HAS_PROPERTY(e, EP_PASSABLE)
 579 #define IS_ACCESSIBLE(e)        HAS_PROPERTY(e, EP_ACCESSIBLE)
 580 #define IS_COLLECTIBLE(e)       HAS_PROPERTY(e, EP_COLLECTIBLE)
 581 #define IS_SNAPPABLE(e)         HAS_PROPERTY(e, EP_SNAPPABLE)
 582 #define IS_WALL(e)              HAS_PROPERTY(e, EP_WALL)
 583 #define IS_SOLID_FOR_PUSHING(e) HAS_PROPERTY(e, EP_SOLID_FOR_PUSHING)
 584 #define IS_DRAGONFIRE_PROOF(e)  HAS_PROPERTY(e, EP_DRAGONFIRE_PROOF)
 585 #define IS_EXPLOSION_PROOF(e)   HAS_PROPERTY(e, EP_EXPLOSION_PROOF)
 586 #define CAN_SMASH(e)            HAS_PROPERTY(e, EP_CAN_SMASH)
 587 #define EXPLODES_3X3_OLD(e)     HAS_PROPERTY(e, EP_EXPLODES_3X3_OLD)
 588 #define CAN_EXPLODE_BY_FIRE(e)  HAS_PROPERTY(e, EP_CAN_EXPLODE_BY_FIRE)
 589 #define CAN_EXPLODE_SMASHED(e)  HAS_PROPERTY(e, EP_CAN_EXPLODE_SMASHED)
 590 #define CAN_EXPLODE_IMPACT(e)   HAS_PROPERTY(e, EP_CAN_EXPLODE_IMPACT)
 591 #define IS_SP_PORT(e)           HAS_PROPERTY(e, EP_SP_PORT)
 592 #define CAN_EXPLODE_BY_DRAGONFIRE(e)    \
 593                                 HAS_PROPERTY(e, EP_CAN_EXPLODE_BY_DRAGONFIRE)
 594 #define CAN_EXPLODE_BY_EXPLOSION(e)     \
 595                                 HAS_PROPERTY(e, EP_CAN_EXPLODE_BY_EXPLOSION)
 596 #define COULD_MOVE_INTO_ACID(e) HAS_PROPERTY(e, EP_COULD_MOVE_INTO_ACID)
 597 #define MAYBE_DONT_COLLIDE_WITH(e) HAS_PROPERTY(e, EP_MAYBE_DONT_COLLIDE_WITH)
 598 #define CAN_BE_CLONED_BY_ANDROID(e)     \
 599                                 HAS_PROPERTY(e, EP_CAN_BE_CLONED_BY_ANDROID)
 600
 601 #define IS_EDITOR_CASCADE(e)    HAS_PROPERTY(e, EP_EDITOR_CASCADE)
 602 #define IS_EDITOR_CASCADE_ACTIVE(e)     \
 603                                 HAS_PROPERTY(e, EP_EDITOR_CASCADE_ACTIVE)
 604 #define IS_EDITOR_CASCADE_INACTIVE(e)   \
 605                                 HAS_PROPERTY(e, EP_EDITOR_CASCADE_INACTIVE)
 606
 607 #define HAS_ACTION(e)           HAS_PROPERTY(e, EP_HAS_ACTION)
 608 #define CAN_CHANGE_OR_HAS_ACTION(e)     \
 609                                 HAS_PROPERTY(e, EP_CAN_CHANGE_OR_HAS_ACTION)
 610
 611 #define IS_OBSOLETE(e)          HAS_PROPERTY(e, EP_OBSOLETE)
 612
 613 /* special macros used in game engine */
 614 #define IS_CUSTOM_ELEMENT(e)    ((e) >= EL_CUSTOM_START &&              \
 615                                  (e) <= EL_CUSTOM_END)
 616
 617 #define IS_GROUP_ELEMENT(e)     ((e) >= EL_GROUP_START &&               \
 618                                  (e) <= EL_GROUP_END)
 619
 620 #define IS_CLIPBOARD_ELEMENT(e) ((e) >= EL_INTERNAL_CLIPBOARD_START &&  \
 621                                  (e) <= EL_INTERNAL_CLIPBOARD_END)
 622
 623 #define IS_INTERNAL_ELEMENT(e)  ((e) >= EL_INTERNAL_START &&            \
 624                                  (e) <= EL_INTERNAL_END)
 625
 626 #define IS_ENVELOPE(e)          ((e) >= EL_ENVELOPE_1 &&                \
 627                                  (e) <= EL_ENVELOPE_4)
 628
 629 #define IS_RND_KEY(e)           ((e) >= EL_KEY_1 &&                     \
 630                                  (e) <= EL_KEY_4)
 631 #define IS_EM_KEY(e)            ((e) >= EL_EM_KEY_1 &&                  \
 632                                  (e) <= EL_EM_KEY_4)
 633 #define IS_EMC_KEY(e)           ((e) >= EL_EMC_KEY_5 &&                 \
 634                                  (e) <= EL_EMC_KEY_8)
 635 #define IS_KEY(e)               (IS_RND_KEY(e) ||                       \
 636                                  IS_EM_KEY(e) ||                        \
 637                                  IS_EMC_KEY(e))
 638 #define RND_KEY_NR(e)           ((e) - EL_KEY_1)
 639 #define EM_KEY_NR(e)            ((e) - EL_EM_KEY_1)
 640 #define EMC_KEY_NR(e)           ((e) - EL_EMC_KEY_5 + 4)
 641 #define KEY_NR(e)               (IS_RND_KEY(e) ? RND_KEY_NR(e) :        \
 642                                  IS_EM_KEY(e) ?  EM_KEY_NR(e) :         \
 643                                  IS_EMC_KEY(e) ? EMC_KEY_NR(e) : 0)
 644
 645 #define IS_RND_GATE(e)          ((e) >= EL_GATE_1 &&                    \
 646                                  (e) <= EL_GATE_4)
 647 #define IS_EM_GATE(e)           ((e) >= EL_EM_GATE_1 &&                 \
 648                                  (e) <= EL_EM_GATE_4)
 649 #define IS_EMC_GATE(e)          ((e) >= EL_EMC_GATE_5 &&                \
 650                                  (e) <= EL_EMC_GATE_8)
 651 #define IS_GATE(e)              (IS_RND_GATE(e) ||                      \
 652                                  IS_EM_GATE(e) ||                       \
 653                                  IS_EMC_GATE(e))
 654 #define RND_GATE_NR(e)          ((e) - EL_GATE_1)
 655 #define EM_GATE_NR(e)           ((e) - EL_EM_GATE_1)
 656 #define EMC_GATE_NR(e)          ((e) - EL_EMC_GATE_5 + 4)
 657 #define GATE_NR(e)              (IS_RND_GATE(e) ? RND_GATE_NR(e) :      \
 658                                  IS_EM_GATE(e) ?  EM_GATE_NR(e) :       \
 659                                  IS_EMC_GATE(e) ? EMC_GATE_NR(e) : 0)
 660
 661 #define IS_RND_GATE_GRAY(e)     ((e) >= EL_GATE_1_GRAY &&               \
 662                                  (e) <= EL_GATE_4_GRAY)
 663 #define IS_RND_GATE_GRAY_ACTIVE(e) ((e) >= EL_GATE_1_GRAY_ACTIVE &&     \
 664                                  (e) <= EL_GATE_4_GRAY_ACTIVE)
 665 #define IS_EM_GATE_GRAY(e)      ((e) >= EL_EM_GATE_1_GRAY &&            \
 666                                  (e) <= EL_EM_GATE_4_GRAY)
 667 #define IS_EM_GATE_GRAY_ACTIVE(e) ((e) >= EL_EM_GATE_1_GRAY_ACTIVE &&   \
 668                                  (e) <= EL_EM_GATE_4_GRAY_ACTIVE)
 669 #define IS_EMC_GATE_GRAY(e)     ((e) >= EL_EMC_GATE_5_GRAY &&           \
 670                                  (e) <= EL_EMC_GATE_8_GRAY)
 671 #define IS_EMC_GATE_GRAY_ACTIVE(e) ((e) >= EL_EMC_GATE_5_GRAY_ACTIVE && \
 672                                  (e) <= EL_EMC_GATE_8_GRAY_ACTIVE)
 673 #define IS_GATE_GRAY(e)         (IS_RND_GATE_GRAY(e) ||                 \
 674                                  IS_EM_GATE_GRAY(e) ||                  \
 675                                  IS_EMC_GATE_GRAY(e))
 676 #define IS_GATE_GRAY_ACTIVE(e)  (IS_RND_GATE_GRAY_ACTIVE(e) ||          \
 677                                  IS_EM_GATE_GRAY_ACTIVE(e) ||           \
 678                                  IS_EMC_GATE_GRAY_ACTIVE(e))
 679 #define RND_GATE_GRAY_NR(e)     ((e) - EL_GATE_1_GRAY)
 680 #define RND_GATE_GRAY_ACTIVE_NR(e) ((e) - EL_GATE_1_GRAY_ACTIVE)
 681 #define EM_GATE_GRAY_NR(e)      ((e) - EL_EM_GATE_1_GRAY)
 682 #define EM_GATE_GRAY_ACTIVE_NR(e) ((e) - EL_EM_GATE_1_GRAY_ACTIVE)
 683 #define EMC_GATE_GRAY_NR(e)     ((e) - EL_EMC_GATE_5_GRAY + 4)
 684 #define EMC_GATE_GRAY_ACTIVE_NR(e) ((e) - EL_EMC_GATE_5_GRAY_ACTIVE + 4)
 685 #define GATE_GRAY_NR(e)         (IS_RND_GATE_GRAY(e) ? RND_GATE_GRAY_NR(e) :  \
 686                                  IS_EM_GATE_GRAY(e) ?  EM_GATE_GRAY_NR(e) :   \
 687                                  IS_EMC_GATE_GRAY(e) ? EMC_GATE_GRAY_NR(e) : 0)
 688
 689 #define GFX_ELEMENT(e)          (element_info[e].use_gfx_element ?      \
 690                                  element_info[e].gfx_element : e)
 691
 692 /* !!! CHECK THIS !!! */
 693 #if 1
 694 #define TILE_GFX_ELEMENT(x, y)                                          \
 695                    (GfxElement[x][y] != EL_UNDEFINED &&                 \
 696                     Feld[x][y] != EL_EXPLOSION ?                        \
 697                     GfxElement[x][y] : Feld[x][y])
 698 #else
 699 #define TILE_GFX_ELEMENT(x, y)                                          \
 700         GFX_ELEMENT(GfxElement[x][y] != EL_UNDEFINED &&                 \
 701                     Feld[x][y] != EL_EXPLOSION ?                        \
 702                     GfxElement[x][y] : Feld[x][y])
 703 #endif
 704
 705 /* !!! "use sound" deactivated due to problems with level "bug machine" !!! */
 706 /* (solution: add separate "use sound of element" to level file and editor) */
 707 #if 0
 708 #define SND_ELEMENT(e)          GFX_ELEMENT(e)
 709 #else
 710 #define SND_ELEMENT(e)          (e)
 711 #endif
 712
 713 #if 1
 714 #define GROUP_NR(e)             ((e) - EL_GROUP_START)
 715 #define IS_IN_GROUP(e, nr)      (element_info[e].in_group[nr] == TRUE)
 716 #define IS_IN_GROUP_EL(e, ge)   (IS_IN_GROUP(e, (ge) - EL_GROUP_START))
 717
 718 #define IS_EQUAL_OR_IN_GROUP(e, ge)                                     \
 719         (IS_GROUP_ELEMENT(ge) ? IS_IN_GROUP(e, GROUP_NR(ge)) : (e) == (ge))
 720 #endif
 721
 722 #define IS_PLAYER(x, y)         (ELEM_IS_PLAYER(StorePlayer[x][y]))
 723
 724 #define IS_FREE(x, y)           (Feld[x][y] == EL_EMPTY && !IS_PLAYER(x, y))
 725 #define IS_FREE_OR_PLAYER(x, y) (Feld[x][y] == EL_EMPTY)
 726
 727 #define IS_MOVING(x,y)          (MovPos[x][y] != 0)
 728 #define IS_FALLING(x,y)         (MovPos[x][y] != 0 && MovDir[x][y] == MV_DOWN)
 729 #define IS_BLOCKED(x,y)         (Feld[x][y] == EL_BLOCKED)
 730
 731 #define IS_MV_DIAGONAL(x)       ((x) & MV_HORIZONTAL && (x) & MV_VERTICAL)
 732
 733 #define EL_CHANGED(e)           ((e) == EL_ROCK           ? EL_EMERALD :    \
 734                                  (e) == EL_BD_ROCK        ? EL_BD_DIAMOND : \
 735                                  (e) == EL_EMERALD        ? EL_DIAMOND :    \
 736                                  (e) == EL_EMERALD_YELLOW ? EL_DIAMOND :    \
 737                                  (e) == EL_EMERALD_RED    ? EL_DIAMOND :    \
 738                                  (e) == EL_EMERALD_PURPLE ? EL_DIAMOND :    \
 739                                  EL_ROCK)
 740 #define EL_CHANGED2(e)          ((e) == EL_ROCK           ? EL_BD_DIAMOND : \
 741                                  (e) == EL_BD_ROCK        ? EL_BD_DIAMOND : \
 742                                  EL_BD_ROCK)
 743 #define IS_DRAWABLE(e)          ((e) < EL_BLOCKED)
 744 #define IS_NOT_DRAWABLE(e)      ((e) >= EL_BLOCKED)
 745 #define TAPE_IS_EMPTY(x)        ((x).length == 0)
 746 #define TAPE_IS_STOPPED(x)      (!(x).recording && !(x).playing)
 747
 748 #define PLAYERINFO(x,y)         (&stored_player[StorePlayer[x][y]-EL_PLAYER_1])
 749 #define SHIELD_ON(p)            ((p)->shield_normal_time_left > 0)
 750
 751 #define ENEMY_PROTECTED_FIELD(x,y)      (IS_PROTECTED(Feld[x][y]) ||       \
 752                                          IS_PROTECTED(Back[x][y]))
 753 #define EXPLOSION_PROTECTED_FIELD(x,y)  (IS_EXPLOSION_PROOF(Feld[x][y]))
 754 #define PLAYER_ENEMY_PROTECTED(x,y)     (SHIELD_ON(PLAYERINFO(x, y)) ||    \
 755                                          ENEMY_PROTECTED_FIELD(x, y))
 756 #define PLAYER_EXPLOSION_PROTECTED(x,y) (SHIELD_ON(PLAYERINFO(x, y)) ||    \
 757                                          EXPLOSION_PROTECTED_FIELD(x, y))
 758
 759 #define PLAYER_SWITCHING(p,x,y) ((p)->is_switching &&                   \
 760                                  (p)->switch_x == (x) && (p)->switch_y == (y))
 761
 762 #define PLAYER_DROPPING(p,x,y)  ((p)->is_dropping &&                    \
 763                                  (p)->drop_x == (x) && (p)->drop_y == (y))
 764
 765 #define PLAYER_NR_GFX(g,i)      ((g) + i * (IMG_PLAYER_2 - IMG_PLAYER_1))
 766
 767 #define GET_PLAYER_ELEMENT(e)   ((e) >= EL_PLAYER_1 && (e) <= EL_PLAYER_4 ? \
 768                                  (e) : EL_PLAYER_1)
 769
 770 #define GET_PLAYER_NR(e)        (GET_PLAYER_ELEMENT(e) - EL_PLAYER_1)
 771
 772 #define ANIM_FRAMES(g)          (graphic_info[g].anim_frames)
 773 #define ANIM_DELAY(g)           (graphic_info[g].anim_delay)
 774 #define ANIM_MODE(g)            (graphic_info[g].anim_mode)
 775
 776 #define IS_ANIMATED(g)          (ANIM_FRAMES(g) > 1)
 777 #define IS_NEW_DELAY(f, g)      ((f) % ANIM_DELAY(g) == 0)
 778 #define IS_NEW_FRAME(f, g)      (IS_ANIMATED(g) && IS_NEW_DELAY(f, g))
 779 #define IS_NEXT_FRAME(f, g)     (IS_NEW_FRAME(f, g) && (f) > 0)
 780
 781 #define IS_LOOP_SOUND(s)        (sound_info[s].loop)
 782
 783 #define EL_CASCADE_ACTIVE(e)    (IS_EDITOR_CASCADE_INACTIVE(e) ? (e) + 1 : (e))
 784 #define EL_CASCADE_INACTIVE(e)  (IS_EDITOR_CASCADE_ACTIVE(e)   ? (e) - 1 : (e))
 785 #define EL_CASCADE_TOGGLE(e)    (IS_EDITOR_CASCADE_INACTIVE(e) ? (e) + 1 :    \
 786                                  IS_EDITOR_CASCADE_ACTIVE(e)   ? (e) - 1 : (e))
 787
 788 #define EL_NAME(e)              ((e) >= 0 ? element_info[e].token_name : "(?)")
 789 #define MV_TEXT(d)              ((d) == MV_NONE  ? "MV_NONE"  :         \
 790                                  (d) == MV_LEFT  ? "MV_LEFT"  :         \
 791                                  (d) == MV_RIGHT ? "MV_RIGHT" :         \
 792                                  (d) == MV_UP    ? "MV_UP"    :         \
 793                                  (d) == MV_DOWN  ? "MV_DOWN"  : "(various)")
 794
 795 /* fundamental game speed values */
 796 #define MICROLEVEL_SCROLL_DELAY 50      /* delay for scrolling micro level */
 797 #define MICROLEVEL_LABEL_DELAY  250     /* delay for micro level label */
 798
 799 /* boundaries of arrays etc. */
 800 #define MAX_LEVEL_NAME_LEN      32
 801 #define MAX_LEVEL_AUTHOR_LEN    32
 802 #define MAX_ELEMENT_NAME_LEN    32
 803 #define MAX_TAPES_PER_SET       1024
 804 #define MAX_SCORE_ENTRIES       100
 805 #define MAX_NUM_TITLE_SCREENS   5
 806
 807 #define MAX_NUM_AMOEBA          100
 808
 809 #if 0   /* game.h */
 810 #define MAX_INVENTORY_SIZE      1000
 811 #define STD_NUM_KEYS            4
 812 #define MAX_NUM_KEYS            8
 813 #endif
 814
 815 #define NUM_BELTS               4
 816 #define NUM_BELT_PARTS          3
 817 #define NUM_ENVELOPES           4
 818 #define MIN_ENVELOPE_XSIZE      1
 819 #define MIN_ENVELOPE_YSIZE      1
 820 #define MAX_ENVELOPE_XSIZE      30
 821 #define MAX_ENVELOPE_YSIZE      20
 822 #define MAX_ENVELOPE_TEXT_LEN   (MAX_ENVELOPE_XSIZE * MAX_ENVELOPE_YSIZE)
 823 #define MIN_CHANGE_PAGES        1
 824 #define MAX_CHANGE_PAGES        32
 825 #define MIN_ELEMENTS_IN_GROUP   1
 826 #define MAX_ELEMENTS_IN_GROUP   16
 827 #define MIN_ANDROID_ELEMENTS    1
 828 #define MAX_ANDROID_ELEMENTS    16
 829
 830 /* values for elements with content */
 831 #define MIN_ELEMENT_CONTENTS    1
 832 #define STD_ELEMENT_CONTENTS    4
 833 #define MAX_ELEMENT_CONTENTS    8
 834
 835 /* often used screen positions */
 836 #define SX                      8
 837 #define SY                      8
 838 #define REAL_SX                 (SX - 2)
 839 #define REAL_SY                 (SY - 2)
 840 #define DX                      566
 841 #define DY                      60
 842 #define VX                      DX
 843 #define VY                      400
 844 #define EX                      DX
 845 #define EY                      (VY - 44)
 846 #define TILESIZE                32
 847 #define TILEX                   TILESIZE
 848 #define TILEY                   TILESIZE
 849 #define MINI_TILESIZE           (TILESIZE / 2)
 850 #define MINI_TILEX              MINI_TILESIZE
 851 #define MINI_TILEY              MINI_TILESIZE
 852 #define MICRO_TILESIZE          (TILESIZE / 8)
 853 #define MICRO_TILEX             MICRO_TILESIZE
 854 #define MICRO_TILEY             MICRO_TILESIZE
 855 #define MIDPOSX                 (SCR_FIELDX / 2)
 856 #define MIDPOSY                 (SCR_FIELDY / 2)
 857 #define SXSIZE                  (SCR_FIELDX * TILEX)
 858 #define SYSIZE                  (SCR_FIELDY * TILEY)
 859 #define FXSIZE                  ((SCR_FIELDX + 2) * TILEX)
 860 #define FYSIZE                  ((SCR_FIELDY + 2) * TILEY)
 861 #define DXSIZE                  100
 862 #define DYSIZE                  280
 863 #define VXSIZE                  DXSIZE
 864 #define VYSIZE                  100
 865 #define EXSIZE                  DXSIZE
 866 #define EYSIZE                  (VYSIZE + 44)
 867 #define FULL_SXSIZE             (2 + SXSIZE + 2)
 868 #define FULL_SYSIZE             (2 + SYSIZE + 2)
 869 #define MICROLEVEL_XSIZE        ((STD_LEV_FIELDX + 2) * MICRO_TILEX)
 870 #define MICROLEVEL_YSIZE        ((STD_LEV_FIELDY + 2) * MICRO_TILEY)
 871 #define MICROLEVEL_XPOS         (SX + (SXSIZE - MICROLEVEL_XSIZE) / 2)
 872 #define MICROLEVEL_YPOS         (SY + 12 * TILEY - MICRO_TILEY)
 873 #define MICROLABEL1_YPOS        (MICROLEVEL_YPOS - 36)
 874 #define MICROLABEL2_YPOS        (MICROLEVEL_YPOS + MICROLEVEL_YSIZE + 7)
 875
 876
 877 /* score for elements */
 878 #define SC_EMERALD              0
 879 #define SC_DIAMOND              1
 880 #define SC_BUG                  2
 881 #define SC_SPACESHIP            3
 882 #define SC_YAMYAM               4
 883 #define SC_ROBOT                5
 884 #define SC_PACMAN               6
 885 #define SC_NUT                  7
 886 #define SC_DYNAMITE             8
 887 #define SC_KEY                  9
 888 #define SC_TIME_BONUS           10
 889 #define SC_CRYSTAL              11
 890 #define SC_PEARL                12
 891 #define SC_SHIELD               13
 892 #define SC_UNKNOWN_14           14
 893 #define SC_UNKNOWN_15           15
 894
 895 #define LEVEL_SCORE_ELEMENTS    16      /* level elements with score */
 896
 897
 898 /* "real" level file elements */
 899 #define EL_UNDEFINED                    -1
 900
 901 #define EL_EMPTY_SPACE                  0
 902 #define EL_EMPTY                        EL_EMPTY_SPACE
 903 #define EL_SAND                         1
 904 #define EL_WALL                         2
 905 #define EL_WALL_SLIPPERY                3
 906 #define EL_ROCK                         4
 907 #define EL_KEY_OBSOLETE                 5       /* obsolete; now EL_KEY_1 */
 908 #define EL_EMERALD                      6
 909 #define EL_EXIT_CLOSED                  7
 910 #define EL_PLAYER_OBSOLETE              8       /* obsolete; now EL_PLAYER_1 */
 911 #define EL_BUG                          9
 912 #define EL_SPACESHIP                    10
 913 #define EL_YAMYAM                       11
 914 #define EL_ROBOT                        12
 915 #define EL_STEELWALL                    13
 916 #define EL_DIAMOND                      14
 917 #define EL_AMOEBA_DEAD                  15
 918 #define EL_QUICKSAND_EMPTY              16
 919 #define EL_QUICKSAND_FULL               17
 920 #define EL_AMOEBA_DROP                  18
 921 #define EL_BOMB                         19
 922 #define EL_MAGIC_WALL                   20
 923 #define EL_SPEED_PILL                   21
 924 #define EL_ACID                         22
 925 #define EL_AMOEBA_WET                   23
 926 #define EL_AMOEBA_DRY                   24
 927 #define EL_NUT                          25
 928 #define EL_GAME_OF_LIFE                 26
 929 #define EL_BIOMAZE                      27
 930 #define EL_DYNAMITE_ACTIVE              28
 931 #define EL_STONEBLOCK                   29
 932 #define EL_ROBOT_WHEEL                  30
 933 #define EL_ROBOT_WHEEL_ACTIVE           31
 934 #define EL_KEY_1                        32
 935 #define EL_KEY_2                        33
 936 #define EL_KEY_3                        34
 937 #define EL_KEY_4                        35
 938 #define EL_GATE_1                       36
 939 #define EL_GATE_2                       37
 940 #define EL_GATE_3                       38
 941 #define EL_GATE_4                       39
 942 #define EL_GATE_1_GRAY                  40
 943 #define EL_GATE_2_GRAY                  41
 944 #define EL_GATE_3_GRAY                  42
 945 #define EL_GATE_4_GRAY                  43
 946 #define EL_DYNAMITE                     44
 947 #define EL_PACMAN                       45
 948 #define EL_INVISIBLE_WALL               46
 949 #define EL_LAMP                         47
 950 #define EL_LAMP_ACTIVE                  48
 951 #define EL_WALL_EMERALD                 49
 952 #define EL_WALL_DIAMOND                 50
 953 #define EL_AMOEBA_FULL                  51
 954 #define EL_BD_AMOEBA                    52
 955 #define EL_TIME_ORB_FULL                53
 956 #define EL_TIME_ORB_EMPTY               54
 957 #define EL_EXPANDABLE_WALL              55
 958 #define EL_BD_DIAMOND                   56
 959 #define EL_EMERALD_YELLOW               57
 960 #define EL_WALL_BD_DIAMOND              58
 961 #define EL_WALL_EMERALD_YELLOW          59
 962 #define EL_DARK_YAMYAM                  60
 963 #define EL_BD_MAGIC_WALL                61
 964 #define EL_INVISIBLE_STEELWALL          62
 965 #define EL_SOKOBAN_FIELD_PLAYER         63
 966 #define EL_DYNABOMB_INCREASE_NUMBER     64
 967 #define EL_DYNABOMB_INCREASE_SIZE       65
 968 #define EL_DYNABOMB_INCREASE_POWER      66
 969 #define EL_SOKOBAN_OBJECT               67
 970 #define EL_SOKOBAN_FIELD_EMPTY          68
 971 #define EL_SOKOBAN_FIELD_FULL           69
 972 #define EL_BD_BUTTERFLY_RIGHT           70
 973 #define EL_BD_BUTTERFLY_UP              71
 974 #define EL_BD_BUTTERFLY_LEFT            72
 975 #define EL_BD_BUTTERFLY_DOWN            73
 976 #define EL_BD_FIREFLY_RIGHT             74
 977 #define EL_BD_FIREFLY_UP                75
 978 #define EL_BD_FIREFLY_LEFT              76
 979 #define EL_BD_FIREFLY_DOWN              77
 980 #define EL_BD_BUTTERFLY_1               EL_BD_BUTTERFLY_DOWN
 981 #define EL_BD_BUTTERFLY_2               EL_BD_BUTTERFLY_LEFT
 982 #define EL_BD_BUTTERFLY_3               EL_BD_BUTTERFLY_UP
 983 #define EL_BD_BUTTERFLY_4               EL_BD_BUTTERFLY_RIGHT
 984 #define EL_BD_FIREFLY_1                 EL_BD_FIREFLY_LEFT
 985 #define EL_BD_FIREFLY_2                 EL_BD_FIREFLY_DOWN
 986 #define EL_BD_FIREFLY_3                 EL_BD_FIREFLY_RIGHT
 987 #define EL_BD_FIREFLY_4                 EL_BD_FIREFLY_UP
 988 #define EL_BD_BUTTERFLY                 78
 989 #define EL_BD_FIREFLY                   79
 990 #define EL_PLAYER_1                     80
 991 #define EL_PLAYER_2                     81
 992 #define EL_PLAYER_3                     82
 993 #define EL_PLAYER_4                     83
 994 #define EL_BUG_RIGHT                    84
 995 #define EL_BUG_UP                       85
 996 #define EL_BUG_LEFT                     86
 997 #define EL_BUG_DOWN                     87
 998 #define EL_SPACESHIP_RIGHT              88
 999 #define EL_SPACESHIP_UP                 89
1000 #define EL_SPACESHIP_LEFT               90
1001 #define EL_SPACESHIP_DOWN               91
1002 #define EL_PACMAN_RIGHT                 92
1003 #define EL_PACMAN_UP                    93
1004 #define EL_PACMAN_LEFT                  94
1005 #define EL_PACMAN_DOWN                  95
1006 #define EL_EMERALD_RED                  96
1007 #define EL_EMERALD_PURPLE               97
1008 #define EL_WALL_EMERALD_RED             98
1009 #define EL_WALL_EMERALD_PURPLE          99
1010 #define EL_ACID_POOL_TOPLEFT            100
1011 #define EL_ACID_POOL_TOPRIGHT           101
1012 #define EL_ACID_POOL_BOTTOMLEFT         102
1013 #define EL_ACID_POOL_BOTTOM             103
1014 #define EL_ACID_POOL_BOTTOMRIGHT        104
1015 #define EL_BD_WALL                      105
1016 #define EL_BD_ROCK                      106
1017 #define EL_EXIT_OPEN                    107
1018 #define EL_BLACK_ORB                    108
1019 #define EL_AMOEBA_TO_DIAMOND            109
1020 #define EL_MOLE                         110
1021 #define EL_PENGUIN                      111
1022 #define EL_SATELLITE                    112
1023 #define EL_ARROW_LEFT                   113
1024 #define EL_ARROW_RIGHT                  114
1025 #define EL_ARROW_UP                     115
1026 #define EL_ARROW_DOWN                   116
1027 #define EL_PIG                          117
1028 #define EL_DRAGON                       118
1029
1030 #define EL_EM_KEY_1_FILE_OBSOLETE       119     /* obsolete; now EL_EM_KEY_1 */
1031
1032 #define EL_CHAR_START                   120
1033 #define EL_CHAR_ASCII0                  (EL_CHAR_START  - 32)
1034 #define EL_CHAR_ASCII0_START            (EL_CHAR_ASCII0 + 32)
1035
1036 #include "conf_chr.h"   /* include auto-generated data structure definitions */
1037
1038 #define EL_CHAR_ASCII0_END              (EL_CHAR_ASCII0 + 111)
1039 #define EL_CHAR_END                     (EL_CHAR_START  + 79)
1040
1041 #define EL_CHAR(c)                      (EL_CHAR_ASCII0 + MAP_FONT_ASCII(c))
1042
1043 #define EL_EXPANDABLE_WALL_HORIZONTAL   200
1044 #define EL_EXPANDABLE_WALL_VERTICAL     201
1045 #define EL_EXPANDABLE_WALL_ANY          202
1046
1047 #define EL_EM_GATE_1                    203
1048 #define EL_EM_GATE_2                    204
1049 #define EL_EM_GATE_3                    205
1050 #define EL_EM_GATE_4                    206
1051
1052 #define EL_EM_KEY_2_FILE_OBSOLETE       207     /* obsolete; now EL_EM_KEY_2 */
1053 #define EL_EM_KEY_3_FILE_OBSOLETE       208     /* obsolete; now EL_EM_KEY_3 */
1054 #define EL_EM_KEY_4_FILE_OBSOLETE       209     /* obsolete; now EL_EM_KEY_4 */
1055
1056 #define EL_SP_START                     210
1057 #define EL_SP_EMPTY_SPACE               (EL_SP_START + 0)
1058 #define EL_SP_EMPTY                     EL_SP_EMPTY_SPACE
1059 #define EL_SP_ZONK                      (EL_SP_START + 1)
1060 #define EL_SP_BASE                      (EL_SP_START + 2)
1061 #define EL_SP_MURPHY                    (EL_SP_START + 3)
1062 #define EL_SP_INFOTRON                  (EL_SP_START + 4)
1063 #define EL_SP_CHIP_SINGLE               (EL_SP_START + 5)
1064 #define EL_SP_HARDWARE_GRAY             (EL_SP_START + 6)
1065 #define EL_SP_EXIT_CLOSED               (EL_SP_START + 7)
1066 #define EL_SP_DISK_ORANGE               (EL_SP_START + 8)
1067 #define EL_SP_PORT_RIGHT                (EL_SP_START + 9)
1068 #define EL_SP_PORT_DOWN                 (EL_SP_START + 10)
1069 #define EL_SP_PORT_LEFT                 (EL_SP_START + 11)
1070 #define EL_SP_PORT_UP                   (EL_SP_START + 12)
1071 #define EL_SP_GRAVITY_PORT_RIGHT        (EL_SP_START + 13)
1072 #define EL_SP_GRAVITY_PORT_DOWN         (EL_SP_START + 14)
1073 #define EL_SP_GRAVITY_PORT_LEFT         (EL_SP_START + 15)
1074 #define EL_SP_GRAVITY_PORT_UP           (EL_SP_START + 16)
1075 #define EL_SP_SNIKSNAK                  (EL_SP_START + 17)
1076 #define EL_SP_DISK_YELLOW               (EL_SP_START + 18)
1077 #define EL_SP_TERMINAL                  (EL_SP_START + 19)
1078 #define EL_SP_DISK_RED                  (EL_SP_START + 20)
1079 #define EL_SP_PORT_VERTICAL             (EL_SP_START + 21)
1080 #define EL_SP_PORT_HORIZONTAL           (EL_SP_START + 22)
1081 #define EL_SP_PORT_ANY                  (EL_SP_START + 23)
1082 #define EL_SP_ELECTRON                  (EL_SP_START + 24)
1083 #define EL_SP_BUGGY_BASE                (EL_SP_START + 25)
1084 #define EL_SP_CHIP_LEFT                 (EL_SP_START + 26)
1085 #define EL_SP_CHIP_RIGHT                (EL_SP_START + 27)
1086 #define EL_SP_HARDWARE_BASE_1           (EL_SP_START + 28)
1087 #define EL_SP_HARDWARE_GREEN            (EL_SP_START + 29)
1088 #define EL_SP_HARDWARE_BLUE             (EL_SP_START + 30)
1089 #define EL_SP_HARDWARE_RED              (EL_SP_START + 31)
1090 #define EL_SP_HARDWARE_YELLOW           (EL_SP_START + 32)
1091 #define EL_SP_HARDWARE_BASE_2           (EL_SP_START + 33)
1092 #define EL_SP_HARDWARE_BASE_3           (EL_SP_START + 34)
1093 #define EL_SP_HARDWARE_BASE_4           (EL_SP_START + 35)
1094 #define EL_SP_HARDWARE_BASE_5           (EL_SP_START + 36)
1095 #define EL_SP_HARDWARE_BASE_6           (EL_SP_START + 37)
1096 #define EL_SP_CHIP_TOP                  (EL_SP_START + 38)
1097 #define EL_SP_CHIP_BOTTOM               (EL_SP_START + 39)
1098 #define EL_SP_END                       (EL_SP_START + 39)
1099
1100 #define EL_EM_GATE_1_GRAY               250
1101 #define EL_EM_GATE_2_GRAY               251
1102 #define EL_EM_GATE_3_GRAY               252
1103 #define EL_EM_GATE_4_GRAY               253
1104
1105 #define EL_EM_DYNAMITE                  254
1106 #define EL_EM_DYNAMITE_ACTIVE           255
1107
1108 #define EL_PEARL                        256
1109 #define EL_CRYSTAL                      257
1110 #define EL_WALL_PEARL                   258
1111 #define EL_WALL_CRYSTAL                 259
1112 #define EL_DOOR_WHITE                   260
1113 #define EL_DOOR_WHITE_GRAY              261
1114 #define EL_KEY_WHITE                    262
1115 #define EL_SHIELD_NORMAL                263
1116 #define EL_EXTRA_TIME                   264
1117 #define EL_SWITCHGATE_OPEN              265
1118 #define EL_SWITCHGATE_CLOSED            266
1119 #define EL_SWITCHGATE_SWITCH_UP         267
1120 #define EL_SWITCHGATE_SWITCH_DOWN       268
1121
1122 #define EL_UNUSED_269                   269
1123 #define EL_UNUSED_270                   270
1124
1125 #define EL_CONVEYOR_BELT_1_LEFT          271
1126 #define EL_CONVEYOR_BELT_1_MIDDLE        272
1127 #define EL_CONVEYOR_BELT_1_RIGHT         273
1128 #define EL_CONVEYOR_BELT_1_SWITCH_LEFT   274
1129 #define EL_CONVEYOR_BELT_1_SWITCH_MIDDLE 275
1130 #define EL_CONVEYOR_BELT_1_SWITCH_RIGHT  276
1131 #define EL_CONVEYOR_BELT_2_LEFT          277
1132 #define EL_CONVEYOR_BELT_2_MIDDLE        278
1133 #define EL_CONVEYOR_BELT_2_RIGHT         279
1134 #define EL_CONVEYOR_BELT_2_SWITCH_LEFT   280
1135 #define EL_CONVEYOR_BELT_2_SWITCH_MIDDLE 281
1136 #define EL_CONVEYOR_BELT_2_SWITCH_RIGHT  282
1137 #define EL_CONVEYOR_BELT_3_LEFT          283
1138 #define EL_CONVEYOR_BELT_3_MIDDLE        284
1139 #define EL_CONVEYOR_BELT_3_RIGHT         285
1140 #define EL_CONVEYOR_BELT_3_SWITCH_LEFT   286
1141 #define EL_CONVEYOR_BELT_3_SWITCH_MIDDLE 287
1142 #define EL_CONVEYOR_BELT_3_SWITCH_RIGHT  288
1143 #define EL_CONVEYOR_BELT_4_LEFT          289
1144 #define EL_CONVEYOR_BELT_4_MIDDLE        290
1145 #define EL_CONVEYOR_BELT_4_RIGHT         291
1146 #define EL_CONVEYOR_BELT_4_SWITCH_LEFT   292
1147 #define EL_CONVEYOR_BELT_4_SWITCH_MIDDLE 293
1148 #define EL_CONVEYOR_BELT_4_SWITCH_RIGHT  294
1149 #define EL_LANDMINE                     295
1150 #define EL_ENVELOPE_OBSOLETE            296   /* obsolete; now EL_ENVELOPE_1 */
1151 #define EL_LIGHT_SWITCH                 297
1152 #define EL_LIGHT_SWITCH_ACTIVE          298
1153 #define EL_SIGN_EXCLAMATION             299
1154 #define EL_SIGN_RADIOACTIVITY           300
1155 #define EL_SIGN_STOP                    301
1156 #define EL_SIGN_WHEELCHAIR              302
1157 #define EL_SIGN_PARKING                 303
1158 #define EL_SIGN_ONEWAY                  304
1159 #define EL_SIGN_HEART                   305
1160 #define EL_SIGN_TRIANGLE                306
1161 #define EL_SIGN_ROUND                   307
1162 #define EL_SIGN_EXIT                    308
1163 #define EL_SIGN_YINYANG                 309
1164 #define EL_SIGN_OTHER                   310
1165 #define EL_MOLE_LEFT                    311
1166 #define EL_MOLE_RIGHT                   312
1167 #define EL_MOLE_UP                      313
1168 #define EL_MOLE_DOWN                    314
1169 #define EL_STEELWALL_SLIPPERY           315
1170 #define EL_INVISIBLE_SAND               316
1171 #define EL_DX_UNKNOWN_15                317
1172 #define EL_DX_UNKNOWN_42                318
1173
1174 #define EL_UNUSED_319                   319
1175 #define EL_UNUSED_320                   320
1176
1177 #define EL_SHIELD_DEADLY                321
1178 #define EL_TIMEGATE_OPEN                322
1179 #define EL_TIMEGATE_CLOSED              323
1180 #define EL_TIMEGATE_SWITCH_ACTIVE       324
1181 #define EL_TIMEGATE_SWITCH              325
1182
1183 #define EL_BALLOON                      326
1184 #define EL_BALLOON_SWITCH_LEFT          327
1185 #define EL_BALLOON_SWITCH_RIGHT         328
1186 #define EL_BALLOON_SWITCH_UP            329
1187 #define EL_BALLOON_SWITCH_DOWN          330
1188 #define EL_BALLOON_SWITCH_ANY           331
1189
1190 #define EL_EMC_STEELWALL_1              332
1191 #define EL_EMC_STEELWALL_2              333
1192 #define EL_EMC_STEELWALL_3              334
1193 #define EL_EMC_STEELWALL_4              335
1194 #define EL_EMC_WALL_1                   336
1195 #define EL_EMC_WALL_2                   337
1196 #define EL_EMC_WALL_3                   338
1197 #define EL_EMC_WALL_4                   339
1198 #define EL_EMC_WALL_5                   340
1199 #define EL_EMC_WALL_6                   341
1200 #define EL_EMC_WALL_7                   342
1201 #define EL_EMC_WALL_8                   343
1202
1203 #define EL_TUBE_ANY                     344
1204 #define EL_TUBE_VERTICAL                345
1205 #define EL_TUBE_HORIZONTAL              346
1206 #define EL_TUBE_VERTICAL_LEFT           347
1207 #define EL_TUBE_VERTICAL_RIGHT          348
1208 #define EL_TUBE_HORIZONTAL_UP           349
1209 #define EL_TUBE_HORIZONTAL_DOWN         350
1210 #define EL_TUBE_LEFT_UP                 351
1211 #define EL_TUBE_LEFT_DOWN               352
1212 #define EL_TUBE_RIGHT_UP                353
1213 #define EL_TUBE_RIGHT_DOWN              354
1214 #define EL_SPRING                       355
1215 #define EL_TRAP                         356
1216 #define EL_DX_SUPABOMB                  357
1217
1218 #define EL_UNUSED_358                   358
1219 #define EL_UNUSED_359                   359
1220
1221 /* ---------- begin of custom elements section ----------------------------- */
1222 #define EL_CUSTOM_START                 360
1223
1224 #include "conf_cus.h"   /* include auto-generated data structure definitions */
1225
1226 #define NUM_CUSTOM_ELEMENTS             256
1227 #define EL_CUSTOM_END                   615
1228 /* ---------- end of custom elements section ------------------------------- */
1229
1230 #define EL_EM_KEY_1                     616
1231 #define EL_EM_KEY_2                     617
1232 #define EL_EM_KEY_3                     618
1233 #define EL_EM_KEY_4                     619
1234 #define EL_ENVELOPE_1                   620
1235 #define EL_ENVELOPE_2                   621
1236 #define EL_ENVELOPE_3                   622
1237 #define EL_ENVELOPE_4                   623
1238
1239 /* ---------- begin of group elements section ------------------------------ */
1240 #define EL_GROUP_START                  624
1241
1242 #include "conf_grp.h"   /* include auto-generated data structure definitions */
1243
1244 #define NUM_GROUP_ELEMENTS              32
1245 #define EL_GROUP_END                    655
1246 /* ---------- end of custom elements section ------------------------------- */
1247
1248 #define EL_UNKNOWN                      656
1249 #define EL_TRIGGER_ELEMENT              657
1250 #define EL_TRIGGER_PLAYER               658
1251
1252 /* SP style elements */
1253 #define EL_SP_GRAVITY_ON_PORT_RIGHT     659
1254 #define EL_SP_GRAVITY_ON_PORT_DOWN      660
1255 #define EL_SP_GRAVITY_ON_PORT_LEFT      661
1256 #define EL_SP_GRAVITY_ON_PORT_UP        662
1257 #define EL_SP_GRAVITY_OFF_PORT_RIGHT    663
1258 #define EL_SP_GRAVITY_OFF_PORT_DOWN     664
1259 #define EL_SP_GRAVITY_OFF_PORT_LEFT     665
1260 #define EL_SP_GRAVITY_OFF_PORT_UP       666
1261
1262 /* EMC style elements */
1263 #define EL_BALLOON_SWITCH_NONE          667
1264 #define EL_EMC_GATE_5                   668
1265 #define EL_EMC_GATE_6                   669
1266 #define EL_EMC_GATE_7                   670
1267 #define EL_EMC_GATE_8                   671
1268 #define EL_EMC_GATE_5_GRAY              672
1269 #define EL_EMC_GATE_6_GRAY              673
1270 #define EL_EMC_GATE_7_GRAY              674
1271 #define EL_EMC_GATE_8_GRAY              675
1272 #define EL_EMC_KEY_5                    676
1273 #define EL_EMC_KEY_6                    677
1274 #define EL_EMC_KEY_7                    678
1275 #define EL_EMC_KEY_8                    679
1276 #define EL_EMC_ANDROID                  680
1277 #define EL_EMC_GRASS                    681
1278 #define EL_EMC_MAGIC_BALL               682
1279 #define EL_EMC_MAGIC_BALL_ACTIVE        683
1280 #define EL_EMC_MAGIC_BALL_SWITCH        684
1281 #define EL_EMC_MAGIC_BALL_SWITCH_ACTIVE 685
1282 #define EL_EMC_SPRING_BUMPER            686
1283 #define EL_EMC_PLANT                    687
1284 #define EL_EMC_LENSES                   688
1285 #define EL_EMC_MAGNIFIER                689
1286 #define EL_EMC_WALL_9                   690
1287 #define EL_EMC_WALL_10                  691
1288 #define EL_EMC_WALL_11                  692
1289 #define EL_EMC_WALL_12                  693
1290 #define EL_EMC_WALL_13                  694
1291 #define EL_EMC_WALL_14                  695
1292 #define EL_EMC_WALL_15                  696
1293 #define EL_EMC_WALL_16                  697
1294 #define EL_EMC_WALL_SLIPPERY_1          698
1295 #define EL_EMC_WALL_SLIPPERY_2          699
1296 #define EL_EMC_WALL_SLIPPERY_3          700
1297 #define EL_EMC_WALL_SLIPPERY_4          701
1298 #define EL_EMC_FAKE_GRASS               702
1299 #define EL_EMC_FAKE_ACID                703
1300 #define EL_EMC_DRIPPER                  704
1301
1302 #define EL_TRIGGER_CE_VALUE             705
1303 #define EL_TRIGGER_CE_SCORE             706
1304 #define EL_CURRENT_CE_VALUE             707
1305 #define EL_CURRENT_CE_SCORE             708
1306
1307 #define EL_YAMYAM_LEFT                  709
1308 #define EL_YAMYAM_RIGHT                 710
1309 #define EL_YAMYAM_UP                    711
1310 #define EL_YAMYAM_DOWN                  712
1311
1312 #define EL_BD_EXPANDABLE_WALL           713
1313
1314 #define NUM_FILE_ELEMENTS               714
1315
1316
1317 /* "real" (and therefore drawable) runtime elements */
1318 #define EL_FIRST_RUNTIME_REAL           NUM_FILE_ELEMENTS
1319
1320 #define EL_DYNABOMB_PLAYER_1_ACTIVE     (EL_FIRST_RUNTIME_REAL + 0)
1321 #define EL_DYNABOMB_PLAYER_2_ACTIVE     (EL_FIRST_RUNTIME_REAL + 1)
1322 #define EL_DYNABOMB_PLAYER_3_ACTIVE     (EL_FIRST_RUNTIME_REAL + 2)
1323 #define EL_DYNABOMB_PLAYER_4_ACTIVE     (EL_FIRST_RUNTIME_REAL + 3)
1324 #define EL_SP_DISK_RED_ACTIVE           (EL_FIRST_RUNTIME_REAL + 4)
1325 #define EL_SWITCHGATE_OPENING           (EL_FIRST_RUNTIME_REAL + 5)
1326 #define EL_SWITCHGATE_CLOSING           (EL_FIRST_RUNTIME_REAL + 6)
1327 #define EL_TIMEGATE_OPENING             (EL_FIRST_RUNTIME_REAL + 7)
1328 #define EL_TIMEGATE_CLOSING             (EL_FIRST_RUNTIME_REAL + 8)
1329 #define EL_PEARL_BREAKING               (EL_FIRST_RUNTIME_REAL + 9)
1330 #define EL_TRAP_ACTIVE                  (EL_FIRST_RUNTIME_REAL + 10)
1331 #define EL_INVISIBLE_STEELWALL_ACTIVE   (EL_FIRST_RUNTIME_REAL + 11)
1332 #define EL_INVISIBLE_WALL_ACTIVE        (EL_FIRST_RUNTIME_REAL + 12)
1333 #define EL_INVISIBLE_SAND_ACTIVE        (EL_FIRST_RUNTIME_REAL + 13)
1334 #define EL_CONVEYOR_BELT_1_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 14)
1335 #define EL_CONVEYOR_BELT_1_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 15)
1336 #define EL_CONVEYOR_BELT_1_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 16)
1337 #define EL_CONVEYOR_BELT_2_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 17)
1338 #define EL_CONVEYOR_BELT_2_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 18)
1339 #define EL_CONVEYOR_BELT_2_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 19)
1340 #define EL_CONVEYOR_BELT_3_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 20)
1341 #define EL_CONVEYOR_BELT_3_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 21)
1342 #define EL_CONVEYOR_BELT_3_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 22)
1343 #define EL_CONVEYOR_BELT_4_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 23)
1344 #define EL_CONVEYOR_BELT_4_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 24)
1345 #define EL_CONVEYOR_BELT_4_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 25)
1346 #define EL_EXIT_OPENING                 (EL_FIRST_RUNTIME_REAL + 26)
1347 #define EL_EXIT_CLOSING                 (EL_FIRST_RUNTIME_REAL + 27)
1348 #define EL_SP_EXIT_OPENING              (EL_FIRST_RUNTIME_REAL + 28)
1349 #define EL_SP_EXIT_CLOSING              (EL_FIRST_RUNTIME_REAL + 29)
1350 #define EL_SP_EXIT_OPEN                 (EL_FIRST_RUNTIME_REAL + 30)
1351 #define EL_SP_TERMINAL_ACTIVE           (EL_FIRST_RUNTIME_REAL + 31)
1352 #define EL_SP_BUGGY_BASE_ACTIVATING     (EL_FIRST_RUNTIME_REAL + 32)
1353 #define EL_SP_BUGGY_BASE_ACTIVE         (EL_FIRST_RUNTIME_REAL + 33)
1354 #define EL_SP_MURPHY_CLONE              (EL_FIRST_RUNTIME_REAL + 34)
1355 #define EL_AMOEBA_DROPPING              (EL_FIRST_RUNTIME_REAL + 35)
1356 #define EL_QUICKSAND_EMPTYING           (EL_FIRST_RUNTIME_REAL + 36)
1357 #define EL_MAGIC_WALL_ACTIVE            (EL_FIRST_RUNTIME_REAL + 37)
1358 #define EL_BD_MAGIC_WALL_ACTIVE         (EL_FIRST_RUNTIME_REAL + 38)
1359 #define EL_MAGIC_WALL_FULL              (EL_FIRST_RUNTIME_REAL + 39)
1360 #define EL_BD_MAGIC_WALL_FULL           (EL_FIRST_RUNTIME_REAL + 40)
1361 #define EL_MAGIC_WALL_EMPTYING          (EL_FIRST_RUNTIME_REAL + 41)
1362 #define EL_BD_MAGIC_WALL_EMPTYING       (EL_FIRST_RUNTIME_REAL + 42)
1363 #define EL_MAGIC_WALL_DEAD              (EL_FIRST_RUNTIME_REAL + 43)
1364 #define EL_BD_MAGIC_WALL_DEAD           (EL_FIRST_RUNTIME_REAL + 44)
1365 #define EL_EMC_FAKE_GRASS_ACTIVE        (EL_FIRST_RUNTIME_REAL + 45)
1366 #define EL_GATE_1_GRAY_ACTIVE           (EL_FIRST_RUNTIME_REAL + 46)
1367 #define EL_GATE_2_GRAY_ACTIVE           (EL_FIRST_RUNTIME_REAL + 47)
1368 #define EL_GATE_3_GRAY_ACTIVE           (EL_FIRST_RUNTIME_REAL + 48)
1369 #define EL_GATE_4_GRAY_ACTIVE           (EL_FIRST_RUNTIME_REAL + 49)
1370 #define EL_EM_GATE_1_GRAY_ACTIVE        (EL_FIRST_RUNTIME_REAL + 50)
1371 #define EL_EM_GATE_2_GRAY_ACTIVE        (EL_FIRST_RUNTIME_REAL + 51)
1372 #define EL_EM_GATE_3_GRAY_ACTIVE        (EL_FIRST_RUNTIME_REAL + 52)
1373 #define EL_EM_GATE_4_GRAY_ACTIVE        (EL_FIRST_RUNTIME_REAL + 53)
1374 #define EL_EMC_GATE_5_GRAY_ACTIVE       (EL_FIRST_RUNTIME_REAL + 54)
1375 #define EL_EMC_GATE_6_GRAY_ACTIVE       (EL_FIRST_RUNTIME_REAL + 55)
1376 #define EL_EMC_GATE_7_GRAY_ACTIVE       (EL_FIRST_RUNTIME_REAL + 56)
1377 #define EL_EMC_GATE_8_GRAY_ACTIVE       (EL_FIRST_RUNTIME_REAL + 57)
1378 #define EL_EMC_DRIPPER_ACTIVE           (EL_FIRST_RUNTIME_REAL + 58)
1379 #define EL_EMC_SPRING_BUMPER_ACTIVE     (EL_FIRST_RUNTIME_REAL + 59)
1380
1381 /* "unreal" (and therefore not drawable) runtime elements */
1382 #define EL_FIRST_RUNTIME_UNREAL         (EL_FIRST_RUNTIME_REAL + 60)
1383
1384 #define EL_BLOCKED                      (EL_FIRST_RUNTIME_UNREAL + 0)
1385 #define EL_EXPLOSION                    (EL_FIRST_RUNTIME_UNREAL + 1)
1386 #define EL_NUT_BREAKING                 (EL_FIRST_RUNTIME_UNREAL + 2)
1387 #define EL_DIAMOND_BREAKING             (EL_FIRST_RUNTIME_UNREAL + 3)
1388 #define EL_ACID_SPLASH_LEFT             (EL_FIRST_RUNTIME_UNREAL + 4)
1389 #define EL_ACID_SPLASH_RIGHT            (EL_FIRST_RUNTIME_UNREAL + 5)
1390 #define EL_AMOEBA_GROWING               (EL_FIRST_RUNTIME_UNREAL + 6)
1391 #define EL_AMOEBA_SHRINKING             (EL_FIRST_RUNTIME_UNREAL + 7)
1392 #define EL_EXPANDABLE_WALL_GROWING      (EL_FIRST_RUNTIME_UNREAL + 8)
1393 #define EL_FLAMES                       (EL_FIRST_RUNTIME_UNREAL + 9)
1394 #define EL_PLAYER_IS_LEAVING            (EL_FIRST_RUNTIME_UNREAL + 10)
1395 #define EL_PLAYER_IS_EXPLODING_1        (EL_FIRST_RUNTIME_UNREAL + 11)
1396 #define EL_PLAYER_IS_EXPLODING_2        (EL_FIRST_RUNTIME_UNREAL + 12)
1397 #define EL_PLAYER_IS_EXPLODING_3        (EL_FIRST_RUNTIME_UNREAL + 13)
1398 #define EL_PLAYER_IS_EXPLODING_4        (EL_FIRST_RUNTIME_UNREAL + 14)
1399 #define EL_QUICKSAND_FILLING            (EL_FIRST_RUNTIME_UNREAL + 15)
1400 #define EL_MAGIC_WALL_FILLING           (EL_FIRST_RUNTIME_UNREAL + 16)
1401 #define EL_BD_MAGIC_WALL_FILLING        (EL_FIRST_RUNTIME_UNREAL + 17)
1402 #define EL_ELEMENT_SNAPPING             (EL_FIRST_RUNTIME_UNREAL + 18)
1403 #define EL_DIAGONAL_SHRINKING           (EL_FIRST_RUNTIME_UNREAL + 19)
1404 #define EL_DIAGONAL_GROWING             (EL_FIRST_RUNTIME_UNREAL + 20)
1405
1406 #define NUM_RUNTIME_ELEMENTS            (EL_FIRST_RUNTIME_UNREAL + 21)
1407
1408 /* dummy elements (never used as game elements, only used as graphics) */
1409 #define EL_FIRST_DUMMY                  NUM_RUNTIME_ELEMENTS
1410
1411 #define EL_STEELWALL_TOPLEFT            (EL_FIRST_DUMMY + 0)
1412 #define EL_STEELWALL_TOPRIGHT           (EL_FIRST_DUMMY + 1)
1413 #define EL_STEELWALL_BOTTOMLEFT         (EL_FIRST_DUMMY + 2)
1414 #define EL_STEELWALL_BOTTOMRIGHT        (EL_FIRST_DUMMY + 3)
1415 #define EL_STEELWALL_HORIZONTAL         (EL_FIRST_DUMMY + 4)
1416 #define EL_STEELWALL_VERTICAL           (EL_FIRST_DUMMY + 5)
1417 #define EL_INVISIBLE_STEELWALL_TOPLEFT     (EL_FIRST_DUMMY + 6)
1418 #define EL_INVISIBLE_STEELWALL_TOPRIGHT    (EL_FIRST_DUMMY + 7)
1419 #define EL_INVISIBLE_STEELWALL_BOTTOMLEFT  (EL_FIRST_DUMMY + 8)
1420 #define EL_INVISIBLE_STEELWALL_BOTTOMRIGHT (EL_FIRST_DUMMY + 9)
1421 #define EL_INVISIBLE_STEELWALL_HORIZONTAL  (EL_FIRST_DUMMY + 10)
1422 #define EL_INVISIBLE_STEELWALL_VERTICAL    (EL_FIRST_DUMMY + 11)
1423 #define EL_DYNABOMB                     (EL_FIRST_DUMMY + 12)
1424 #define EL_DYNABOMB_ACTIVE              (EL_FIRST_DUMMY + 13)
1425 #define EL_DYNABOMB_PLAYER_1            (EL_FIRST_DUMMY + 14)
1426 #define EL_DYNABOMB_PLAYER_2            (EL_FIRST_DUMMY + 15)
1427 #define EL_DYNABOMB_PLAYER_3            (EL_FIRST_DUMMY + 16)
1428 #define EL_DYNABOMB_PLAYER_4            (EL_FIRST_DUMMY + 17)
1429 #define EL_SHIELD_NORMAL_ACTIVE         (EL_FIRST_DUMMY + 18)
1430 #define EL_SHIELD_DEADLY_ACTIVE         (EL_FIRST_DUMMY + 19)
1431 #define EL_AMOEBA                       (EL_FIRST_DUMMY + 20)
1432 #define EL_DEFAULT                      (EL_FIRST_DUMMY + 21)
1433 #define EL_BD_DEFAULT                   (EL_FIRST_DUMMY + 22)
1434 #define EL_SP_DEFAULT                   (EL_FIRST_DUMMY + 23)
1435 #define EL_SB_DEFAULT                   (EL_FIRST_DUMMY + 24)
1436
1437 /* internal elements (only used for internal purposes like copying) */
1438 #define EL_FIRST_INTERNAL               (EL_FIRST_DUMMY + 25)
1439
1440 #define EL_INTERNAL_CLIPBOARD_CUSTOM    (EL_FIRST_INTERNAL + 0)
1441 #define EL_INTERNAL_CLIPBOARD_CHANGE    (EL_FIRST_INTERNAL + 1)
1442 #define EL_INTERNAL_CLIPBOARD_GROUP     (EL_FIRST_INTERNAL + 2)
1443 #define EL_INTERNAL_DUMMY               (EL_FIRST_INTERNAL + 3)
1444
1445 #define EL_INTERNAL_CASCADE_BD                  (EL_FIRST_INTERNAL + 4)
1446 #define EL_INTERNAL_CASCADE_BD_ACTIVE           (EL_FIRST_INTERNAL + 5)
1447 #define EL_INTERNAL_CASCADE_EM                  (EL_FIRST_INTERNAL + 6)
1448 #define EL_INTERNAL_CASCADE_EM_ACTIVE           (EL_FIRST_INTERNAL + 7)
1449 #define EL_INTERNAL_CASCADE_EMC                 (EL_FIRST_INTERNAL + 8)
1450 #define EL_INTERNAL_CASCADE_EMC_ACTIVE          (EL_FIRST_INTERNAL + 9)
1451 #define EL_INTERNAL_CASCADE_RND                 (EL_FIRST_INTERNAL + 10)
1452 #define EL_INTERNAL_CASCADE_RND_ACTIVE          (EL_FIRST_INTERNAL + 11)
1453 #define EL_INTERNAL_CASCADE_SB                  (EL_FIRST_INTERNAL + 12)
1454 #define EL_INTERNAL_CASCADE_SB_ACTIVE           (EL_FIRST_INTERNAL + 13)
1455 #define EL_INTERNAL_CASCADE_SP                  (EL_FIRST_INTERNAL + 14)
1456 #define EL_INTERNAL_CASCADE_SP_ACTIVE           (EL_FIRST_INTERNAL + 15)
1457 #define EL_INTERNAL_CASCADE_DC                  (EL_FIRST_INTERNAL + 16)
1458 #define EL_INTERNAL_CASCADE_DC_ACTIVE           (EL_FIRST_INTERNAL + 17)
1459 #define EL_INTERNAL_CASCADE_DX                  (EL_FIRST_INTERNAL + 18)
1460 #define EL_INTERNAL_CASCADE_DX_ACTIVE           (EL_FIRST_INTERNAL + 19)
1461 #define EL_INTERNAL_CASCADE_CHARS               (EL_FIRST_INTERNAL + 20)
1462 #define EL_INTERNAL_CASCADE_CHARS_ACTIVE        (EL_FIRST_INTERNAL + 21)
1463 #define EL_INTERNAL_CASCADE_CE                  (EL_FIRST_INTERNAL + 22)
1464 #define EL_INTERNAL_CASCADE_CE_ACTIVE           (EL_FIRST_INTERNAL + 23)
1465 #define EL_INTERNAL_CASCADE_GE                  (EL_FIRST_INTERNAL + 24)
1466 #define EL_INTERNAL_CASCADE_GE_ACTIVE           (EL_FIRST_INTERNAL + 25)
1467 #define EL_INTERNAL_CASCADE_REF                 (EL_FIRST_INTERNAL + 26)
1468 #define EL_INTERNAL_CASCADE_REF_ACTIVE          (EL_FIRST_INTERNAL + 27)
1469 #define EL_INTERNAL_CASCADE_USER                (EL_FIRST_INTERNAL + 28)
1470 #define EL_INTERNAL_CASCADE_USER_ACTIVE         (EL_FIRST_INTERNAL + 29)
1471 #define EL_INTERNAL_CASCADE_DYNAMIC             (EL_FIRST_INTERNAL + 30)
1472 #define EL_INTERNAL_CASCADE_DYNAMIC_ACTIVE      (EL_FIRST_INTERNAL + 31)
1473
1474 #define EL_INTERNAL_CLIPBOARD_START     (EL_FIRST_INTERNAL + 0)
1475 #define EL_INTERNAL_CLIPBOARD_END       (EL_FIRST_INTERNAL + 2)
1476 #define EL_INTERNAL_START               (EL_FIRST_INTERNAL + 0)
1477 #define EL_INTERNAL_END                 (EL_FIRST_INTERNAL + 31)
1478
1479 #define MAX_NUM_ELEMENTS                (EL_FIRST_INTERNAL + 32)
1480
1481
1482 /* values for graphics/sounds action types */
1483 #define ACTION_DEFAULT                  0
1484 #define ACTION_WAITING                  1
1485 #define ACTION_FALLING                  2
1486 #define ACTION_MOVING                   3
1487 #define ACTION_DIGGING                  4
1488 #define ACTION_SNAPPING                 5
1489 #define ACTION_COLLECTING               6
1490 #define ACTION_DROPPING                 7
1491 #define ACTION_PUSHING                  8
1492 #define ACTION_WALKING                  9
1493 #define ACTION_PASSING                  10
1494 #define ACTION_IMPACT                   11
1495 #define ACTION_BREAKING                 12
1496 #define ACTION_ACTIVATING               13
1497 #define ACTION_DEACTIVATING             14
1498 #define ACTION_OPENING                  15
1499 #define ACTION_CLOSING                  16
1500 #define ACTION_ATTACKING                17
1501 #define ACTION_GROWING                  18
1502 #define ACTION_SHRINKING                19
1503 #define ACTION_ACTIVE                   20
1504 #define ACTION_FILLING                  21
1505 #define ACTION_EMPTYING                 22
1506 #define ACTION_CHANGING                 23
1507 #define ACTION_EXPLODING                24
1508 #define ACTION_BORING                   25
1509 #define ACTION_BORING_1                 26
1510 #define ACTION_BORING_2                 27
1511 #define ACTION_BORING_3                 28
1512 #define ACTION_BORING_4                 29
1513 #define ACTION_BORING_5                 30
1514 #define ACTION_BORING_6                 31
1515 #define ACTION_BORING_7                 32
1516 #define ACTION_BORING_8                 33
1517 #define ACTION_BORING_9                 34
1518 #define ACTION_BORING_10                35
1519 #define ACTION_SLEEPING                 36
1520 #define ACTION_SLEEPING_1               37
1521 #define ACTION_SLEEPING_2               38
1522 #define ACTION_SLEEPING_3               39
1523 #define ACTION_AWAKENING                40
1524 #define ACTION_DYING                    41
1525 #define ACTION_TURNING                  42
1526 #define ACTION_TURNING_FROM_LEFT        43
1527 #define ACTION_TURNING_FROM_RIGHT       44
1528 #define ACTION_TURNING_FROM_UP          45
1529 #define ACTION_TURNING_FROM_DOWN        46
1530 #define ACTION_SMASHED_BY_ROCK          47
1531 #define ACTION_SMASHED_BY_SPRING        48
1532 #define ACTION_EATING                   49
1533 #define ACTION_TWINKLING                50
1534 #define ACTION_SPLASHING                51
1535 #define ACTION_PAGE_1                   52
1536 #define ACTION_PAGE_2                   53
1537 #define ACTION_PAGE_3                   54
1538 #define ACTION_PAGE_4                   55
1539 #define ACTION_PAGE_5                   56
1540 #define ACTION_PAGE_6                   57
1541 #define ACTION_PAGE_7                   58
1542 #define ACTION_PAGE_8                   59
1543 #define ACTION_PAGE_9                   60
1544 #define ACTION_PAGE_10                  61
1545 #define ACTION_PAGE_11                  62
1546 #define ACTION_PAGE_12                  63
1547 #define ACTION_PAGE_13                  64
1548 #define ACTION_PAGE_14                  65
1549 #define ACTION_PAGE_15                  66
1550 #define ACTION_PAGE_16                  67
1551 #define ACTION_PAGE_17                  68
1552 #define ACTION_PAGE_18                  69
1553 #define ACTION_PAGE_19                  70
1554 #define ACTION_PAGE_20                  71
1555 #define ACTION_PAGE_21                  72
1556 #define ACTION_PAGE_22                  73
1557 #define ACTION_PAGE_23                  74
1558 #define ACTION_PAGE_24                  75
1559 #define ACTION_PAGE_25                  76
1560 #define ACTION_PAGE_26                  77
1561 #define ACTION_PAGE_27                  78
1562 #define ACTION_PAGE_28                  79
1563 #define ACTION_PAGE_29                  80
1564 #define ACTION_PAGE_30                  81
1565 #define ACTION_PAGE_31                  82
1566 #define ACTION_PAGE_32                  83
1567 #define ACTION_OTHER                    84
1568
1569 #define NUM_ACTIONS                     85
1570
1571 #define ACTION_BORING_LAST              ACTION_BORING_10
1572 #define ACTION_SLEEPING_LAST            ACTION_SLEEPING_3
1573
1574
1575 /* values for special image configuration suffixes (must match game mode) */
1576 #define GFX_SPECIAL_ARG_DEFAULT         0
1577 #define GFX_SPECIAL_ARG_TITLE           1
1578 #define GFX_SPECIAL_ARG_MAIN            2
1579 #define GFX_SPECIAL_ARG_LEVELS          3
1580 #define GFX_SPECIAL_ARG_SCORES          4
1581 #define GFX_SPECIAL_ARG_EDITOR          5
1582 #define GFX_SPECIAL_ARG_INFO            6
1583 #define GFX_SPECIAL_ARG_SETUP           7
1584 #define GFX_SPECIAL_ARG_PLAYING         8
1585 #define GFX_SPECIAL_ARG_DOOR            9
1586 #define GFX_SPECIAL_ARG_PREVIEW         10
1587 #define GFX_SPECIAL_ARG_CRUMBLED        11
1588
1589 #define NUM_SPECIAL_GFX_ARGS            12
1590
1591
1592 /* values for image configuration suffixes */
1593 #define GFX_ARG_X                       0
1594 #define GFX_ARG_Y                       1
1595 #define GFX_ARG_XPOS                    2
1596 #define GFX_ARG_YPOS                    3
1597 #define GFX_ARG_WIDTH                   4
1598 #define GFX_ARG_HEIGHT                  5
1599 #define GFX_ARG_VERTICAL                6
1600 #define GFX_ARG_OFFSET                  7
1601 #define GFX_ARG_XOFFSET                 8
1602 #define GFX_ARG_YOFFSET                 9
1603 #define GFX_ARG_2ND_MOVEMENT_TILE       10
1604 #define GFX_ARG_2ND_VERTICAL            11
1605 #define GFX_ARG_2ND_OFFSET              12
1606 #define GFX_ARG_2ND_XOFFSET             13
1607 #define GFX_ARG_2ND_YOFFSET             14
1608 #define GFX_ARG_2ND_SWAP_TILES          15
1609 #define GFX_ARG_FRAMES                  16
1610 #define GFX_ARG_FRAMES_PER_LINE         17
1611 #define GFX_ARG_START_FRAME             18
1612 #define GFX_ARG_DELAY                   19
1613 #define GFX_ARG_ANIM_MODE               20
1614 #define GFX_ARG_GLOBAL_SYNC             21
1615 #define GFX_ARG_CRUMBLED_LIKE           22
1616 #define GFX_ARG_DIGGABLE_LIKE           23
1617 #define GFX_ARG_BORDER_SIZE             24
1618 #define GFX_ARG_STEP_OFFSET             25
1619 #define GFX_ARG_STEP_DELAY              26
1620 #define GFX_ARG_DIRECTION               27
1621 #define GFX_ARG_POSITION                28
1622 #define GFX_ARG_DRAW_XOFFSET            29
1623 #define GFX_ARG_DRAW_YOFFSET            30
1624 #define GFX_ARG_DRAW_MASKED             31
1625 #define GFX_ARG_ANIM_DELAY_FIXED        32
1626 #define GFX_ARG_ANIM_DELAY_RANDOM       33
1627 #define GFX_ARG_POST_DELAY_FIXED        34
1628 #define GFX_ARG_POST_DELAY_RANDOM       35
1629 #define GFX_ARG_NAME                    36
1630 #define GFX_ARG_SCALE_UP_FACTOR         37
1631 #define GFX_ARG_CLONE_FROM              38
1632
1633 #define NUM_GFX_ARGS                    39
1634
1635
1636 /* values for sound configuration suffixes */
1637 #define SND_ARG_MODE_LOOP               0
1638 #define SND_ARG_VOLUME                  1
1639 #define SND_ARG_PRIORITY                2
1640
1641 #define NUM_SND_ARGS                    3
1642
1643
1644 /* values for music configuration suffixes */
1645 #define MUS_ARG_MODE_LOOP               0
1646
1647 #define NUM_MUS_ARGS                    1
1648
1649
1650 /* values for font configuration */
1651 #define FONT_INITIAL_1                  0
1652 #define FONT_INITIAL_2                  1
1653 #define FONT_INITIAL_3                  2
1654 #define FONT_INITIAL_4                  3
1655 #define FONT_TITLE_1                    4
1656 #define FONT_TITLE_2                    5
1657 #define FONT_MENU_1                     6
1658 #define FONT_MENU_2                     7
1659 #define FONT_TEXT_1_ACTIVE              8
1660 #define FONT_TEXT_2_ACTIVE              9
1661 #define FONT_TEXT_3_ACTIVE              10
1662 #define FONT_TEXT_4_ACTIVE              11
1663 #define FONT_TEXT_1                     12
1664 #define FONT_TEXT_2                     13
1665 #define FONT_TEXT_3                     14
1666 #define FONT_TEXT_4                     15
1667 #define FONT_ENVELOPE_1                 16
1668 #define FONT_ENVELOPE_2                 17
1669 #define FONT_ENVELOPE_3                 18
1670 #define FONT_ENVELOPE_4                 19
1671 #define FONT_INPUT_1_ACTIVE             20
1672 #define FONT_INPUT_2_ACTIVE             21
1673 #define FONT_INPUT_1                    22
1674 #define FONT_INPUT_2                    23
1675 #define FONT_OPTION_OFF                 24
1676 #define FONT_OPTION_ON                  25
1677 #define FONT_VALUE_1                    26
1678 #define FONT_VALUE_2                    27
1679 #define FONT_VALUE_OLD                  28
1680 #define FONT_LEVEL_NUMBER_ACTIVE        29
1681 #define FONT_LEVEL_NUMBER               30
1682 #define FONT_TAPE_RECORDER              31
1683 #define FONT_GAME_INFO                  32
1684
1685 #define NUM_FONTS                       33
1686 #define NUM_INITIAL_FONTS               4
1687
1688 /* values for game_status (must match special image configuration suffixes) */
1689 #define GAME_MODE_DEFAULT               0
1690 #define GAME_MODE_TITLE                 1
1691 #define GAME_MODE_MAIN                  2
1692 #define GAME_MODE_LEVELS                3
1693 #define GAME_MODE_SCORES                4
1694 #define GAME_MODE_EDITOR                5
1695 #define GAME_MODE_INFO                  6
1696 #define GAME_MODE_SETUP                 7
1697 #define GAME_MODE_PLAYING               8
1698 #define GAME_MODE_PSEUDO_DOOR           9
1699 #define GAME_MODE_PSEUDO_PREVIEW        10
1700 #define GAME_MODE_PSEUDO_CRUMBLED       11
1701
1702 /* there are no special config file suffixes for these modes */
1703 #define GAME_MODE_PSEUDO_TYPENAME       12
1704 #define GAME_MODE_QUIT                  13
1705
1706 /* special definitions currently only used for custom artwork configuration */
1707 #define MUSIC_PREFIX_BACKGROUND         0
1708 #define NUM_MUSIC_PREFIXES              1
1709 #define MAX_LEVELS                      1000
1710
1711 /* definitions for demo animation lists */
1712 #define HELPANIM_LIST_NEXT              -1
1713 #define HELPANIM_LIST_END               -999
1714
1715
1716 /* program information and versioning definitions */
1717 #define PROGRAM_VERSION_MAJOR           3
1718 #define PROGRAM_VERSION_MINOR           2
1719 #define PROGRAM_VERSION_PATCH           1
1720 #define PROGRAM_VERSION_BUILD           0
1721
1722 #define PROGRAM_TITLE_STRING            "Rocks'n'Diamonds"
1723 #define PROGRAM_AUTHOR_STRING           "Holger Schemel"
1724 #define PROGRAM_COPYRIGHT_STRING        "Copyright ©1995-2006 by Holger Schemel"
1725 #define PROGRAM_EMAIL_STRING            "info@artsoft.org"
1726 #define PROGRAM_WEBSITE_STRING          "http://www.artsoft.org/"
1727
1728 #define ICON_TITLE_STRING               PROGRAM_TITLE_STRING
1729 #define COOKIE_PREFIX                   "ROCKSNDIAMONDS"
1730 #define FILENAME_PREFIX                 "Rocks"
1731
1732 #define USERDATA_DIRECTORY_WIN32        PROGRAM_TITLE_STRING
1733 #define USERDATA_DIRECTORY_MACOSX       PROGRAM_TITLE_STRING
1734 #define USERDATA_DIRECTORY_UNIX         ".rocksndiamonds"
1735 #define USERDATA_DIRECTORY_DOS          "userdata"
1736
1737 #if defined(PLATFORM_WIN32)
1738 #define USERDATA_DIRECTORY              USERDATA_DIRECTORY_WIN32
1739 #elif defined(PLATFORM_MACOSX)
1740 #define USERDATA_DIRECTORY              USERDATA_DIRECTORY_MACOSX
1741 #elif defined(PLATFORM_UNIX)
1742 #define USERDATA_DIRECTORY              USERDATA_DIRECTORY_UNIX
1743 #else
1744 #define USERDATA_DIRECTORY              USERDATA_DIRECTORY_DOS
1745 #endif
1746
1747 #define X11_ICON_FILENAME               "rocks_icon.xbm"
1748 #define X11_ICONMASK_FILENAME           "rocks_iconmask.xbm"
1749 #define SDL_ICON_FILENAME               "rocks_icon_32x32.pcx"
1750 #define MSDOS_POINTER_FILENAME          "mouse.pcx"
1751
1752 /* file version numbers for resource files (levels, tapes, score, setup, etc.)
1753 ** currently supported/known file version numbers:
1754 **      1.0 (old)
1755 **      1.2 (still in use)
1756 **      1.4 (still in use)
1757 **      2.0 (actual)
1758 */
1759 #define FILE_VERSION_1_0                VERSION_IDENT(1,0,0,0)
1760 #define FILE_VERSION_1_2                VERSION_IDENT(1,2,0,0)
1761 #define FILE_VERSION_1_4                VERSION_IDENT(1,4,0,0)
1762 #define FILE_VERSION_2_0                VERSION_IDENT(2,0,0,0)
1763 #define FILE_VERSION_3_0                VERSION_IDENT(3,0,0,0)
1764
1765 /* file version does not change for every program version, but is changed
1766    when new features are introduced that are incompatible with older file
1767    versions, so that they can be treated accordingly */
1768 #define FILE_VERSION_ACTUAL             FILE_VERSION_3_0
1769
1770 #define GAME_VERSION_1_0                FILE_VERSION_1_0
1771 #define GAME_VERSION_1_2                FILE_VERSION_1_2
1772 #define GAME_VERSION_1_4                FILE_VERSION_1_4
1773 #define GAME_VERSION_2_0                FILE_VERSION_2_0
1774 #define GAME_VERSION_3_0                FILE_VERSION_3_0
1775
1776 #define GAME_VERSION_ACTUAL             VERSION_IDENT(PROGRAM_VERSION_MAJOR, \
1777                                                       PROGRAM_VERSION_MINOR, \
1778                                                       PROGRAM_VERSION_PATCH, \
1779                                                       PROGRAM_VERSION_BUILD)
1780
1781 /* values for game_emulation */
1782 #define EMU_NONE                        0
1783 #define EMU_BOULDERDASH                 1
1784 #define EMU_SOKOBAN                     2
1785 #define EMU_SUPAPLEX                    3
1786
1787 /* values for level file type identifier */
1788 #define LEVEL_FILE_TYPE_UNKNOWN         0
1789 #define LEVEL_FILE_TYPE_RND             1
1790 #define LEVEL_FILE_TYPE_BD              2
1791 #define LEVEL_FILE_TYPE_EM              3
1792 #define LEVEL_FILE_TYPE_SP              4
1793 #define LEVEL_FILE_TYPE_DX              5
1794 #define LEVEL_FILE_TYPE_SB              6
1795 #define LEVEL_FILE_TYPE_DC              7
1796
1797 #define NUM_LEVEL_FILE_TYPES            8
1798
1799 /* values for game engine type identifier */
1800 #define GAME_ENGINE_TYPE_UNKNOWN        LEVEL_FILE_TYPE_UNKNOWN
1801 #define GAME_ENGINE_TYPE_RND            LEVEL_FILE_TYPE_RND
1802 #define GAME_ENGINE_TYPE_EM             LEVEL_FILE_TYPE_EM
1803
1804 #define NUM_ENGINE_TYPES                3
1805
1806
1807 struct MenuInfo
1808 {
1809   int draw_xoffset[NUM_SPECIAL_GFX_ARGS];
1810   int draw_yoffset[NUM_SPECIAL_GFX_ARGS];
1811
1812   int scrollbar_xoffset;
1813
1814   int list_size[NUM_SPECIAL_GFX_ARGS];
1815
1816   int sound[NUM_SPECIAL_GFX_ARGS];
1817   int music[NUM_SPECIAL_GFX_ARGS];
1818 };
1819
1820 struct DoorInfo
1821 {
1822   int width;
1823   int height;
1824   int step_offset;
1825   int step_delay;
1826   int anim_mode;
1827 };
1828
1829 struct HiScore
1830 {
1831   char Name[MAX_PLAYER_NAME_LEN + 1];
1832   int Score;
1833 };
1834
1835 struct Content
1836 {
1837   int e[3][3];
1838 };
1839
1840 struct EnvelopeInfo
1841 {
1842   int xsize;
1843   int ysize;
1844
1845   char text[MAX_ENVELOPE_TEXT_LEN + 1];
1846 };
1847
1848 struct LevelSetInfo
1849 {
1850   int music[MAX_LEVELS];
1851 };
1852
1853 struct LevelFileInfo
1854 {
1855   int nr;
1856   int type;
1857   boolean packed;
1858   char *basename;
1859   char *filename;
1860 };
1861
1862 struct DateInfo
1863 {
1864   int year;
1865   int month;
1866   int day;
1867 };
1868
1869 struct LevelInfo
1870 {
1871   struct LevelFileInfo file_info;
1872
1873   int game_engine_type;
1874
1875   /* level stored in native format for the alternative native game engines */
1876   struct LevelInfo_EM *native_em_level;
1877
1878   int file_version;     /* file format version the level is stored with    */
1879   int game_version;     /* game release version the level was created with */
1880
1881   struct DateInfo creation_date;
1882
1883   boolean encoding_16bit_field;         /* level contains 16-bit elements  */
1884   boolean encoding_16bit_yamyam;        /* yamyam contains 16-bit elements */
1885   boolean encoding_16bit_amoeba;        /* amoeba contains 16-bit elements */
1886
1887   int fieldx, fieldy;
1888
1889   int time;                             /* available time (seconds) */
1890   int gems_needed;
1891
1892   char name[MAX_LEVEL_NAME_LEN + 1];
1893   char author[MAX_LEVEL_AUTHOR_LEN + 1];
1894
1895   struct EnvelopeInfo envelope[NUM_ENVELOPES];
1896
1897   int score[LEVEL_SCORE_ELEMENTS];
1898
1899   struct Content yamyam_content[MAX_ELEMENT_CONTENTS];
1900   int num_yamyam_contents;
1901
1902   int amoeba_speed;
1903   int amoeba_content;
1904
1905   int game_of_life[4];
1906   int biomaze[4];
1907
1908   int time_magic_wall;
1909   int time_wheel;
1910   int time_light;
1911   int time_timegate;
1912
1913   int shield_normal_time;
1914   int shield_deadly_time;
1915
1916   int extra_time;
1917   int time_orb_time;
1918
1919   int extra_time_score;
1920
1921   int start_element[MAX_PLAYERS];
1922   boolean use_start_element[MAX_PLAYERS];
1923
1924   int artwork_element[MAX_PLAYERS];
1925   boolean use_artwork_element[MAX_PLAYERS];
1926
1927   int explosion_element[MAX_PLAYERS];
1928   boolean use_explosion_element[MAX_PLAYERS];
1929
1930 #if 1
1931   /* values for the new EMC elements */
1932   int android_move_time;
1933   int android_clone_time;
1934   boolean ball_random;
1935   boolean ball_state_initial;
1936   int ball_time;
1937   int lenses_score;
1938   int magnify_score;
1939   int slurp_score;
1940   int lenses_time;
1941   int magnify_time;
1942   int wind_direction_initial;
1943
1944   struct Content ball_content[MAX_ELEMENT_CONTENTS];
1945   int num_ball_contents;
1946
1947 #if 0
1948   boolean android_array[16];
1949 #endif
1950   int num_android_clone_elements;
1951   int android_clone_element[MAX_ANDROID_ELEMENTS];
1952 #endif
1953
1954   int can_move_into_acid_bits;  /* bitfield to store property for elements */
1955   int dont_collide_with_bits;   /* bitfield to store property for elements */
1956
1957   int initial_player_stepsize[MAX_PLAYERS];     /* initial player speed */
1958   boolean initial_player_gravity[MAX_PLAYERS];
1959
1960   boolean em_slippery_gems;     /* EM style "gems slip from wall" behaviour */
1961   boolean use_spring_bug;       /* for compatibility with old levels */
1962   boolean use_time_orb_bug;     /* for compatibility with old levels */
1963   boolean instant_relocation;   /* no visual delay when relocating player */
1964   boolean can_pass_to_walkable; /* player can pass to empty or walkable tile */
1965   boolean grow_into_diggable;   /* amoeba can grow into anything diggable */
1966
1967   boolean continuous_snapping;  /* repeated snapping without releasing key */
1968   boolean block_snap_field;     /* snapping blocks field to show animation */
1969   boolean block_last_field;     /* player blocks previous field while moving */
1970   boolean sp_block_last_field;  /* player blocks previous field while moving */
1971
1972   /* ('int' instead of 'boolean' because used as selectbox value in editor) */
1973   int use_step_counter;         /* count steps instead of seconds for level */
1974
1975   short field[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1976
1977   boolean use_custom_template;  /* use custom properties from template file */
1978
1979   boolean no_valid_file;        /* set when level file missing or invalid */
1980
1981   boolean changed;              /* set when level was changed in the editor */
1982 };
1983
1984 struct GlobalInfo
1985 {
1986   char *autoplay_leveldir;
1987   int autoplay_level[MAX_TAPES_PER_SET];
1988   boolean autoplay_all;
1989
1990   char *convert_leveldir;
1991   int convert_level_nr;
1992
1993   int num_toons;
1994
1995   float frames_per_second;
1996   boolean fps_slowdown;
1997   int fps_slowdown_factor;
1998 };
1999
2000 struct ElementChangeInfo
2001 {
2002   boolean can_change;           /* use or ignore this change info */
2003
2004   boolean has_event[NUM_CHANGE_EVENTS];         /* change events */
2005
2006   int trigger_player;           /* player triggering change */
2007   int trigger_side;             /* side triggering change */
2008   int trigger_page;             /* page triggering change */
2009
2010   int target_element;           /* target element after change */
2011
2012   int delay_fixed;              /* added frame delay before changed (fixed) */
2013   int delay_random;             /* added frame delay before changed (random) */
2014   int delay_frames;             /* either 1 (frames) or 50 (seconds; 50 fps) */
2015
2016   int trigger_element;          /* element triggering change */
2017
2018   struct Content target_content;/* elements for extended change target */
2019   boolean use_target_content;   /* use extended change target */
2020   boolean only_if_complete;     /* only use complete target content */
2021   boolean use_random_replace;   /* use random value for replacing elements */
2022   int random_percentage;        /* random value for replacing elements */
2023   int replace_when;             /* type of elements that can be replaced */
2024
2025   boolean explode;              /* explode instead of change */
2026
2027   boolean has_action;           /* execute action on specified condition */
2028   int action_type;              /* type of action */
2029   int action_mode;              /* mode of action */
2030   int action_arg;               /* parameter of action */
2031
2032   /* ---------- internal values used at runtime when playing ---------- */
2033
2034   /* functions that are called before, while and after the change of an
2035      element -- currently only used for non-custom elements */
2036   void (*pre_change_function)(int x, int y);
2037   void (*change_function)(int x, int y);
2038   void (*post_change_function)(int x, int y);
2039
2040   short actual_trigger_element; /* element that actually triggered change */
2041   int actual_trigger_side;      /* element side that triggered the change */
2042   int actual_trigger_player;    /* player which actually triggered change */
2043   int actual_trigger_ce_value;  /* CE value of element that triggered change */
2044   int actual_trigger_ce_score;  /* CE score of element that triggered change */
2045
2046   boolean can_change_or_has_action;     /* can_change | has_action */
2047
2048   /* ---------- internal values used in level editor ---------- */
2049
2050   int direct_action;            /* change triggered by actions on element */
2051   int other_action;             /* change triggered by other element actions */
2052 };
2053
2054 struct ElementGroupInfo
2055 {
2056   int num_elements;                     /* number of elements in this group */
2057   int element[MAX_ELEMENTS_IN_GROUP];   /* list of elements in this group */
2058
2059   int choice_mode;              /* how to choose element from group */
2060
2061   /* ---------- internal values used at runtime when playing ---------- */
2062
2063   /* the following is the same as above, but with recursively resolved group
2064      elements (group elements may also contain further group elements!) */
2065   int num_elements_resolved;
2066   short element_resolved[NUM_FILE_ELEMENTS];
2067
2068   int choice_pos;               /* current element choice position */
2069 };
2070
2071 struct ElementNameInfo
2072 {
2073   /* ---------- token and description strings ---------- */
2074
2075   char *token_name;             /* element token used in config files */
2076   char *class_name;             /* element class used in config files */
2077   char *editor_description;     /* pre-defined description for level editor */
2078 };
2079
2080 struct ElementInfo
2081 {
2082   /* ---------- token and description strings ---------- */
2083
2084   char *token_name;             /* element token used in config files */
2085   char *class_name;             /* element class used in config files */
2086   char *editor_description;     /* pre-defined description for level editor */
2087   char *custom_description;     /* alternative description from config file */
2088   char description[MAX_ELEMENT_NAME_LEN + 1];   /* for custom/group elements */
2089
2090   /* ---------- graphic and sound definitions ---------- */
2091
2092   int graphic[NUM_ACTIONS];     /* default graphics for several actions */
2093   int direction_graphic[NUM_ACTIONS][NUM_DIRECTIONS_FULL];
2094                                 /* special graphics for left/right/up/down */
2095
2096   int crumbled[NUM_ACTIONS];    /* crumbled graphics for several actions */
2097   int direction_crumbled[NUM_ACTIONS][NUM_DIRECTIONS_FULL];
2098                                 /* crumbled graphics for left/right/up/down */
2099
2100   int special_graphic[NUM_SPECIAL_GFX_ARGS];
2101                                 /* special graphics for certain screens */
2102
2103   int sound[NUM_ACTIONS];       /* default sounds for several actions */
2104
2105   /* ---------- special element property values ---------- */
2106
2107   unsigned long properties[NUM_EP_BITFIELDS];   /* element base properties */
2108
2109   boolean use_gfx_element;      /* use custom graphic element */
2110   int gfx_element;              /* optional custom graphic element */
2111
2112   int access_direction;         /* accessible from which direction */
2113
2114   int collect_score_initial;    /* initial score value for collecting */
2115   int collect_count_initial;    /* initial count value for collecting */
2116
2117   int ce_value_fixed_initial;   /* initial value for custom variable (fix) */
2118   int ce_value_random_initial;  /* initial value for custom variable (rnd) */
2119   boolean use_last_ce_value;    /* use value from element before change */
2120
2121   int push_delay_fixed;         /* constant delay before pushing */
2122   int push_delay_random;        /* additional random delay before pushing */
2123   int drop_delay_fixed;         /* constant delay after dropping */
2124   int drop_delay_random;        /* additional random delay after dropping */
2125   int move_delay_fixed;         /* constant delay after moving */
2126   int move_delay_random;        /* additional random delay after moving */
2127
2128   int move_pattern;             /* direction movable element moves to */
2129   int move_direction_initial;   /* initial direction element moves to */
2130   int move_stepsize;            /* step size element moves with */
2131
2132   int move_enter_element;       /* element that can be entered (and removed) */
2133   int move_leave_element;       /* element that can be left behind */
2134   int move_leave_type;          /* change (limited) or leave (unlimited) */
2135
2136   int slippery_type;            /* how/where other elements slip away */
2137
2138   struct Content content;       /* new elements after explosion */
2139
2140   int explosion_type;           /* type of explosion, like 3x3, 3+3 or 1x1 */
2141   int explosion_delay;          /* duration of explosion of this element */
2142   int ignition_delay;           /* delay for explosion by other explosion */
2143
2144   struct ElementChangeInfo *change_page; /* actual list of change pages */
2145   struct ElementChangeInfo *change;      /* pointer to current change page */
2146
2147   int num_change_pages;         /* actual number of change pages */
2148   int current_change_page;      /* currently edited change page */
2149
2150   struct ElementGroupInfo *group;       /* pointer to element group info */
2151
2152   /* ---------- internal values used at runtime when playing ---------- */
2153
2154   boolean has_change_event[NUM_CHANGE_EVENTS];
2155
2156   int event_page_nr[NUM_CHANGE_EVENTS]; /* page number for each event */
2157   struct ElementChangeInfo *event_page[NUM_CHANGE_EVENTS]; /* page for event */
2158
2159   boolean in_group[NUM_GROUP_ELEMENTS];
2160
2161   int collect_score;            /* runtime score value for collecting */
2162
2163   /* ---------- internal values used in level editor ---------- */
2164
2165   int access_type;              /* walkable or passable */
2166   int access_layer;             /* accessible over/inside/under */
2167   int access_protected;         /* protection against deadly elements */
2168   int walk_to_action;           /* diggable/collectible/pushable */
2169   int smash_targets;            /* can smash player/enemies/everything */
2170   int deadliness;               /* deadly when running/colliding/touching */
2171
2172   boolean can_explode_by_fire;  /* element explodes by fire */
2173   boolean can_explode_smashed;  /* element explodes when smashed */
2174   boolean can_explode_impact;   /* element explodes on impact */
2175
2176   boolean modified_settings;    /* set for all modified custom elements */
2177 };
2178
2179 struct FontInfo
2180 {
2181   char *token_name;             /* font token used in config files */
2182
2183   int graphic;                  /* default graphic for this font */
2184   int special_graphic[NUM_SPECIAL_GFX_ARGS];
2185                                 /* special graphics for certain screens */
2186   int special_bitmap_id[NUM_SPECIAL_GFX_ARGS];
2187                                 /* internal bitmap ID for special graphics */
2188 };
2189
2190 struct GraphicInfo
2191 {
2192   Bitmap *bitmap;
2193   int src_image_width;          /* scaled bitmap size, but w/o small images */
2194   int src_image_height;         /* scaled bitmap size, but w/o small images */
2195
2196   int src_x, src_y;             /* start position of animation frames */
2197   int width, height;            /* width/height of each animation frame */
2198   int offset_x, offset_y;       /* x/y offset to next animation frame */
2199   int offset2_x, offset2_y;     /* x/y offset to second movement tile */
2200   boolean double_movement;      /* animation has second movement tile */
2201   int swap_double_tiles;        /* explicitely force or forbid tile swapping */
2202   int anim_frames;
2203   int anim_frames_per_line;
2204   int anim_start_frame;
2205   int anim_delay;               /* important: delay of 1 means "no delay"! */
2206   int anim_mode;
2207   boolean anim_global_sync;
2208   int crumbled_like;            /* element for cloning crumble graphics */
2209   int diggable_like;            /* element for cloning digging graphics */
2210   int border_size;              /* border size for "crumbled" graphics */
2211   int scale_up_factor;          /* optional factor for scaling image up */
2212   int clone_from;               /* graphic for cloning *all* settings */
2213
2214   int anim_delay_fixed;         /* optional delay values for bored and   */
2215   int anim_delay_random;        /* sleeping player animations (animation */
2216   int post_delay_fixed;         /* intervall and following pause before  */
2217   int post_delay_random;        /* next intervall (bored animation only) */
2218
2219   int step_offset;              /* optional step offset of toon animations */
2220   int step_delay;               /* optional step delay of toon animations */
2221
2222   int draw_xoffset;             /* optional offset for drawing font chars */
2223   int draw_yoffset;             /* optional offset for drawing font chars */
2224
2225   int draw_masked;              /* optional setting for drawing envelope gfx */
2226
2227 #if defined(TARGET_X11_NATIVE_PERFORMANCE_WORKAROUND)
2228   Pixmap clip_mask;             /* single-graphic-only clip mask for X11 */
2229   GC clip_gc;                   /* single-graphic-only clip gc for X11 */
2230 #endif
2231 };
2232
2233 struct SoundInfo
2234 {
2235   boolean loop;
2236   int volume;
2237   int priority;
2238 };
2239
2240 struct MusicInfo
2241 {
2242   boolean loop;
2243 };
2244
2245 struct MusicPrefixInfo
2246 {
2247   char *prefix;
2248   boolean is_loop_music;
2249 };
2250
2251 struct MusicFileInfo
2252 {
2253   char *basename;
2254
2255   char *title_header;
2256   char *artist_header;
2257   char *album_header;
2258   char *year_header;
2259
2260   char *title;
2261   char *artist;
2262   char *album;
2263   char *year;
2264
2265   int music;
2266
2267   boolean is_sound;
2268
2269   struct MusicFileInfo *next;
2270 };
2271
2272 struct ElementActionInfo
2273 {
2274   char *suffix;
2275   int value;
2276   boolean is_loop_sound;
2277 };
2278
2279 struct ElementDirectionInfo
2280 {
2281   char *suffix;
2282   int value;
2283 };
2284
2285 struct SpecialSuffixInfo
2286 {
2287   char *suffix;
2288   int value;
2289 };
2290
2291 struct HelpAnimInfo
2292 {
2293   int element;
2294   int action;
2295   int direction;
2296
2297   int delay;
2298 };
2299
2300
2301 extern Bitmap                  *bitmap_db_title;
2302 extern Bitmap                  *bitmap_db_field;
2303 extern Bitmap                  *bitmap_db_door;
2304 extern Pixmap                   tile_clipmask[];
2305 extern DrawBuffer              *fieldbuffer;
2306 extern DrawBuffer              *drawto_field;
2307
2308 extern int                      game_status;
2309 extern boolean                  level_editor_test_game;
2310 extern boolean                  network_playing;
2311
2312 #if defined(TARGET_SDL)
2313 extern boolean                  network_server;
2314 extern SDL_Thread              *server_thread;
2315 #endif
2316
2317 extern int                      key_joystick_mapping;
2318
2319 extern boolean                  redraw[MAX_BUF_XSIZE][MAX_BUF_YSIZE];
2320 extern int                      redraw_x1, redraw_y1;
2321
2322 extern short                    Feld[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2323 extern short                    MovPos[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2324 extern short                    MovDir[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2325 extern short                    MovDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2326 extern short                    ChangeDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2327 extern short                    ChangePage[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2328 extern short                    CustomValue[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2329 extern short                    Store[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2330 extern short                    Store2[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2331 extern short                    StorePlayer[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2332 extern short                    Back[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2333 extern boolean                  Stop[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2334 extern boolean                  Pushed[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2335 extern short                    ChangeCount[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2336 extern short                    ChangeEvent[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2337 extern short                    WasJustMoving[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2338 extern short                    WasJustFalling[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2339 extern short                    CheckCollision[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2340 extern short                    AmoebaNr[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2341 extern short                    AmoebaCnt[MAX_NUM_AMOEBA];
2342 extern short                    AmoebaCnt2[MAX_NUM_AMOEBA];
2343 extern short                    ExplodeField[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2344 extern short                    ExplodePhase[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2345 extern short                    ExplodeDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2346 extern int                      RunnerVisit[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2347 extern int                      PlayerVisit[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2348
2349 #if 0
2350 extern unsigned long            Properties[MAX_NUM_ELEMENTS][NUM_EP_BITFIELDS];
2351 #endif
2352
2353 extern int                      GfxFrame[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2354 extern int                      GfxRandom[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2355 extern int                      GfxElement[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2356 extern int                      GfxAction[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2357 extern int                      GfxDir[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
2358
2359 extern int                      lev_fieldx, lev_fieldy;
2360 extern int                      scroll_x, scroll_y;
2361
2362 extern int                      FX, FY;
2363 extern int                      ScrollStepSize;
2364 extern int                      ScreenMovDir, ScreenMovPos, ScreenGfxPos;
2365 extern int                      BorderElement;
2366 extern int                      GameFrameDelay;
2367 extern int                      FfwdFrameDelay;
2368 extern int                      BX1, BY1;
2369 extern int                      BX2, BY2;
2370 extern int                      SBX_Left, SBX_Right;
2371 extern int                      SBY_Upper, SBY_Lower;
2372 extern int                      ZX, ZY;
2373 extern int                      ExitX, ExitY;
2374 extern int                      AllPlayersGone;
2375
2376 extern int                      TimeFrames, TimePlayed, TimeLeft, TapeTime;
2377 extern boolean                  SiebAktiv;
2378 extern int                      SiebCount;
2379
2380 extern boolean                  network_player_action_received;
2381
2382 extern int                      graphics_action_mapping[];
2383
2384 extern struct LevelSetInfo      levelset;
2385 extern struct LevelInfo         level, level_template;
2386 extern struct HiScore           highscore[];
2387 extern struct TapeInfo          tape;
2388 extern struct GlobalInfo        global;
2389 extern struct MenuInfo          menu;
2390 extern struct DoorInfo          door_1, door_2;
2391 extern struct ElementInfo       element_info[];
2392 extern struct ElementNameInfo   element_name_info[];
2393 extern struct ElementActionInfo element_action_info[];
2394 extern struct ElementDirectionInfo element_direction_info[];
2395 extern struct SpecialSuffixInfo special_suffix_info[];
2396 extern struct TokenIntPtrInfo   image_config_vars[];
2397 extern struct FontInfo          font_info[];
2398 extern struct MusicPrefixInfo   music_prefix_info[];
2399 extern struct GraphicInfo      *graphic_info;
2400 extern struct SoundInfo        *sound_info;
2401 extern struct MusicInfo        *music_info;
2402 extern struct MusicFileInfo    *music_file_info;
2403 extern struct HelpAnimInfo     *helpanim_info;
2404 extern SetupFileHash           *helptext_info;
2405 extern struct ConfigTypeInfo    image_config_suffix[];
2406 extern struct ConfigTypeInfo    sound_config_suffix[];
2407 extern struct ConfigTypeInfo    music_config_suffix[];
2408 extern struct ConfigInfo        image_config[];
2409 extern struct ConfigInfo        sound_config[];
2410 extern struct ConfigInfo        music_config[];
2411 extern struct ConfigInfo        helpanim_config[];
2412 extern struct ConfigInfo        helptext_config[];
2413
2414 #endif  /* MAIN_H */