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
  27 #include "conf_gfx.h"   /* include auto-generated data structure definitions */
  28 #include "conf_snd.h"   /* include auto-generated data structure definitions */
  29 #include "conf_mus.h"   /* include auto-generated data structure definitions */
  30
  31 #define IMG_UNDEFINED           (-1)
  32 #define IMG_EMPTY               IMG_EMPTY_SPACE
  33 #define IMG_SP_EMPTY            IMG_SP_EMPTY_SPACE
  34 #define IMG_EXPLOSION           IMG_DEFAULT_EXPLODING
  35 #define IMG_CHAR_START          IMG_CHAR_SPACE
  36 #define IMG_CUSTOM_START        IMG_CUSTOM_1
  37
  38 #define SND_UNDEFINED           (-1)
  39 #define MUS_UNDEFINED           (-1)
  40
  41 #define WIN_XSIZE               672
  42 #define WIN_YSIZE               560
  43
  44 #define SCR_FIELDX              17
  45 #define SCR_FIELDY              17
  46 #define MAX_BUF_XSIZE           (SCR_FIELDX + 2)
  47 #define MAX_BUF_YSIZE           (SCR_FIELDY + 2)
  48 #define MIN_LEV_FIELDX          3
  49 #define MIN_LEV_FIELDY          3
  50 #define STD_LEV_FIELDX          64
  51 #define STD_LEV_FIELDY          32
  52 #define MAX_LEV_FIELDX          128
  53 #define MAX_LEV_FIELDY          128
  54
  55 #define SCREENX(a)              ((a) - scroll_x)
  56 #define SCREENY(a)              ((a) - scroll_y)
  57 #define LEVELX(a)               ((a) + scroll_x)
  58 #define LEVELY(a)               ((a) + scroll_y)
  59 #define IN_VIS_FIELD(x,y) ((x)>=0 && (x)<SCR_FIELDX && (y)>=0 &&(y)<SCR_FIELDY)
  60 #define IN_SCR_FIELD(x,y) ((x)>=BX1 && (x)<=BX2 && (y)>=BY1 &&(y)<=BY2)
  61 #define IN_LEV_FIELD(x,y) ((x)>=0 && (x)<lev_fieldx && (y)>=0 &&(y)<lev_fieldy)
  62
  63 /* values for configurable properties (custom elem's only, else pre-defined) */
  64 #define EP_DIGGABLE             0
  65 #define EP_COLLECTIBLE_ONLY     1
  66 #define EP_DONT_RUN_INTO        2
  67 #define EP_DONT_COLLIDE_WITH    3
  68 #define EP_DONT_TOUCH           4
  69 #define EP_INDESTRUCTIBLE       5
  70 #define EP_SLIPPERY             6
  71 #define EP_CAN_CHANGE           7
  72 #define EP_CAN_MOVE             8
  73 #define EP_CAN_FALL             9
  74 #define EP_CAN_SMASH_PLAYER     10
  75 #define EP_CAN_SMASH_ENEMIES    11
  76 #define EP_CAN_SMASH_EVERYTHING 12
  77 #define EP_CAN_EXPLODE_BY_FIRE  13
  78 #define EP_CAN_EXPLODE_SMASHED  14
  79 #define EP_CAN_EXPLODE_IMPACT   15
  80 #define EP_WALKABLE_OVER        16
  81 #define EP_WALKABLE_INSIDE      17
  82 #define EP_WALKABLE_UNDER       18
  83 #define EP_PASSABLE_OVER        19
  84 #define EP_PASSABLE_INSIDE      20
  85 #define EP_PASSABLE_UNDER       21
  86 #define EP_DROPPABLE            22
  87 #define EP_CAN_EXPLODE_1X1      23
  88 #define EP_PUSHABLE             24
  89 #define EP_CAN_EXPLODE_CROSS    25
  90 #define EP_PROTECTED            26
  91 #define EP_CAN_MOVE_INTO_ACID   27
  92 #define EP_THROWABLE            28
  93
  94 /* values for pre-defined properties */
  95 #define EP_PLAYER               32
  96 #define EP_CAN_PASS_MAGIC_WALL  33
  97 #define EP_SWITCHABLE           34
  98 #define EP_BD_ELEMENT           35
  99 #define EP_SP_ELEMENT           36
 100 #define EP_SB_ELEMENT           37
 101 #define EP_GEM                  38
 102 #define EP_FOOD_DARK_YAMYAM     39
 103 #define EP_FOOD_PENGUIN         40
 104 #define EP_FOOD_PIG             41
 105 #define EP_HISTORIC_WALL        42
 106 #define EP_HISTORIC_SOLID       43
 107 #define EP_CLASSIC_ENEMY        44
 108 #define EP_BELT                 45
 109 #define EP_BELT_ACTIVE          46
 110 #define EP_BELT_SWITCH          47
 111 #define EP_TUBE                 48
 112 #define EP_KEYGATE              49
 113 #define EP_AMOEBOID             50
 114 #define EP_AMOEBALIVE           51
 115 #define EP_HAS_CONTENT          52
 116 #define EP_CAN_TURN_EACH_MOVE   53
 117 #define EP_CAN_GROW             54
 118 #define EP_ACTIVE_BOMB          55
 119 #define EP_INACTIVE             56
 120
 121 /* values for special configurable properties (depending on level settings) */
 122 #define EP_EM_SLIPPERY_WALL     57
 123
 124 /* values for special graphics properties (no effect on game engine) */
 125 #define EP_GFX_CRUMBLED         58
 126
 127 /* values for derived properties (determined from properties above) */
 128 #define EP_ACCESSIBLE_OVER      59
 129 #define EP_ACCESSIBLE_INSIDE    60
 130 #define EP_ACCESSIBLE_UNDER     61
 131 #define EP_WALKABLE             62
 132 #define EP_PASSABLE             63
 133 #define EP_ACCESSIBLE           64
 134 #define EP_COLLECTIBLE          65
 135 #define EP_SNAPPABLE            66
 136 #define EP_WALL                 67
 137 #define EP_SOLID_FOR_PUSHING    68
 138 #define EP_DRAGONFIRE_PROOF     69
 139 #define EP_EXPLOSION_PROOF      70
 140 #define EP_CAN_SMASH            71
 141 #define EP_CAN_EXPLODE          72
 142 #define EP_CAN_EXPLODE_3X3      73
 143 #define EP_SP_PORT              74
 144 #define EP_CAN_EXPLODE_BY_DRAGONFIRE    75
 145 #define EP_CAN_EXPLODE_BY_EXPLOSION     76
 146 #define EP_COULD_MOVE_INTO_ACID         77
 147 #define EP_MAYBE_DONT_COLLIDE_WITH      78
 148
 149 /* values for internal purpose only (level editor) */
 150 #define EP_EXPLODE_RESULT       79
 151 #define EP_WALK_TO_OBJECT       80
 152 #define EP_DEADLY               81
 153
 154 #define NUM_ELEMENT_PROPERTIES  82
 155
 156 #define NUM_EP_BITFIELDS        ((NUM_ELEMENT_PROPERTIES + 31) / 32)
 157 #define EP_BITFIELD_BASE        0
 158
 159 #define EP_BITMASK_DEFAULT      0
 160
 161 #define PROPERTY_BIT(p)         (1 << ((p) % 32))
 162 #define PROPERTY_VAR(e,p)       (Properties[e][(p) / 32])
 163 #define HAS_PROPERTY(e,p)       ((PROPERTY_VAR(e, p) & PROPERTY_BIT(p)) != 0)
 164 #define SET_PROPERTY(e,p,v)     ((v) ?                                     \
 165                                  (PROPERTY_VAR(e,p) |=  PROPERTY_BIT(p)) : \
 166                                  (PROPERTY_VAR(e,p) &= ~PROPERTY_BIT(p)))
 167
 168
 169 /* values for change events for custom elements (stored in level file) */
 170 #define CE_DELAY                0
 171 #define CE_TOUCHED_BY_PLAYER    1
 172 #define CE_PRESSED_BY_PLAYER    2
 173 #define CE_PUSHED_BY_PLAYER     3
 174 #define CE_DROPPED_BY_PLAYER    4
 175 #define CE_HITTING_SOMETHING    5
 176 #define CE_IMPACT               6
 177 #define CE_SMASHED              7
 178 #define CE_OTHER_IS_TOUCHING    8
 179 #define CE_OTHER_IS_CHANGING    9
 180 #define CE_OTHER_IS_EXPLODING   10
 181 #define CE_OTHER_GETS_TOUCHED   11
 182 #define CE_OTHER_GETS_PRESSED   12
 183 #define CE_OTHER_GETS_PUSHED    13
 184 #define CE_OTHER_GETS_COLLECTED 14
 185 #define CE_OTHER_GETS_DROPPED   15
 186 #define CE_BY_PLAYER_OBSOLETE   16      /* obsolete; now CE_BY_DIRECT_ACTION */
 187 #define CE_BY_COLLISION_OBSOLETE 17     /* obsolete; now CE_BY_DIRECT_ACTION */
 188 #define CE_BY_OTHER_ACTION      18      /* activates other element events */
 189 #define CE_BY_DIRECT_ACTION     19      /* activates direct element events */
 190 #define CE_OTHER_GETS_DIGGED    20
 191 #define CE_ENTERED_BY_PLAYER    21
 192 #define CE_LEFT_BY_PLAYER       22
 193 #define CE_OTHER_GETS_ENTERED   23
 194 #define CE_OTHER_GETS_LEFT      24
 195 #define CE_SWITCHED             25
 196 #define CE_OTHER_IS_SWITCHING   26
 197 #define CE_HIT_BY_SOMETHING     27
 198 #define CE_OTHER_IS_HITTING     28
 199 #define CE_OTHER_GETS_HIT       29
 200 #define CE_BLOCKED              30
 201
 202 #define NUM_CHANGE_EVENTS       31
 203
 204 #define CE_BITMASK_DEFAULT      0
 205
 206 #define CH_EVENT_BIT(c)         (1 << (c))
 207 #define CH_EVENT_VAR(e)         (element_info[e].change->events)
 208 #define CH_ANY_EVENT_VAR(e)     (element_info[e].change_events)
 209
 210 #define HAS_CHANGE_EVENT(e,c)   (IS_CUSTOM_ELEMENT(e) &&                  \
 211                                  (CH_EVENT_VAR(e) & CH_EVENT_BIT(c)) != 0)
 212 #define HAS_ANY_CHANGE_EVENT(e,c) (IS_CUSTOM_ELEMENT(e) &&                \
 213                                  (CH_ANY_EVENT_VAR(e) & CH_EVENT_BIT(c)) != 0)
 214 #define SET_CHANGE_EVENT(e,c,v) (IS_CUSTOM_ELEMENT(e) ?                   \
 215                                  ((v) ?                                   \
 216                                   (CH_EVENT_VAR(e) |=  CH_EVENT_BIT(c)) : \
 217                                   (CH_EVENT_VAR(e) &= ~CH_EVENT_BIT(c))) : 0)
 218
 219 /* values for change side for custom elements */
 220 #define CH_SIDE_NONE            MV_NO_MOVING
 221 #define CH_SIDE_LEFT            MV_LEFT
 222 #define CH_SIDE_RIGHT           MV_RIGHT
 223 #define CH_SIDE_TOP             MV_UP
 224 #define CH_SIDE_BOTTOM          MV_DOWN
 225 #define CH_SIDE_LEFT_RIGHT      MV_HORIZONTAL
 226 #define CH_SIDE_TOP_BOTTOM      MV_VERTICAL
 227 #define CH_SIDE_ANY             MV_ANY_DIRECTION
 228
 229 /* values for change player for custom elements */
 230 #define CH_PLAYER_NONE          0
 231 #define CH_PLAYER_1             (1 << 0)
 232 #define CH_PLAYER_2             (1 << 1)
 233 #define CH_PLAYER_3             (1 << 2)
 234 #define CH_PLAYER_4             (1 << 3)
 235 #define CH_PLAYER_ANY           (CH_PLAYER_1 | CH_PLAYER_2 | CH_PLAYER_3 | \
 236                                  CH_PLAYER_4)
 237
 238 /* values for change page for custom elements */
 239 #define CH_PAGE_ANY_FILE        (0xff)
 240 #define CH_PAGE_ANY             (0xffffffff)
 241
 242 /* values for change power for custom elements */
 243 #define CP_WHEN_EMPTY           0
 244 #define CP_WHEN_DIGGABLE        1
 245 #define CP_WHEN_DESTRUCTIBLE    2
 246 #define CP_WHEN_COLLECTIBLE     3
 247 #define CP_WHEN_REMOVABLE       4
 248 #define CP_WHEN_WALKABLE        5
 249
 250 /* values for custom move patterns (bits 0 - 3: basic move directions) */
 251 #define MV_BIT_TOWARDS_PLAYER   4
 252 #define MV_BIT_AWAY_FROM_PLAYER 5
 253 #define MV_BIT_ALONG_LEFT_SIDE  6
 254 #define MV_BIT_ALONG_RIGHT_SIDE 7
 255 #define MV_BIT_TURNING_LEFT     8
 256 #define MV_BIT_TURNING_RIGHT    9
 257 #define MV_BIT_WHEN_PUSHED      10
 258 #define MV_BIT_MAZE_RUNNER      11
 259 #define MV_BIT_MAZE_HUNTER      12
 260 #define MV_BIT_WHEN_DROPPED     13
 261 #define MV_BIT_TURNING_LEFT_RIGHT 14
 262 #define MV_BIT_TURNING_RIGHT_LEFT 15
 263 #define MV_BIT_TURNING_RANDOM   16
 264
 265 /* values for custom move patterns */
 266 #define MV_HORIZONTAL           (MV_LEFT | MV_RIGHT)
 267 #define MV_VERTICAL             (MV_UP   | MV_DOWN)
 268 #define MV_ALL_DIRECTIONS       (MV_LEFT | MV_RIGHT | MV_UP | MV_DOWN)
 269 #define MV_ANY_DIRECTION        (MV_ALL_DIRECTIONS)
 270 #define MV_TOWARDS_PLAYER       (1 << MV_BIT_TOWARDS_PLAYER)
 271 #define MV_AWAY_FROM_PLAYER     (1 << MV_BIT_AWAY_FROM_PLAYER)
 272 #define MV_ALONG_LEFT_SIDE      (1 << MV_BIT_ALONG_LEFT_SIDE)
 273 #define MV_ALONG_RIGHT_SIDE     (1 << MV_BIT_ALONG_RIGHT_SIDE)
 274 #define MV_TURNING_LEFT         (1 << MV_BIT_TURNING_LEFT)
 275 #define MV_TURNING_RIGHT        (1 << MV_BIT_TURNING_RIGHT)
 276 #define MV_WHEN_PUSHED          (1 << MV_BIT_WHEN_PUSHED)
 277 #define MV_MAZE_RUNNER          (1 << MV_BIT_MAZE_RUNNER)
 278 #define MV_MAZE_HUNTER          (1 << MV_BIT_MAZE_HUNTER)
 279 #define MV_MAZE_RUNNER_STYLE    (MV_MAZE_RUNNER | MV_MAZE_HUNTER)
 280 #define MV_WHEN_DROPPED         (1 << MV_BIT_WHEN_DROPPED)
 281 #define MV_TURNING_LEFT_RIGHT   (1 << MV_BIT_TURNING_LEFT_RIGHT)
 282 #define MV_TURNING_RIGHT_LEFT   (1 << MV_BIT_TURNING_RIGHT_LEFT)
 283 #define MV_TURNING_RANDOM       (1 << MV_BIT_TURNING_RANDOM)
 284
 285 /* values for initial move direction (bits 0 - 3: basic move directions) */
 286 #define MV_START_BIT_PREVIOUS   4
 287
 288 /* values for initial move direction */
 289 #define MV_START_AUTOMATIC      (MV_NO_MOVING)
 290 #define MV_START_LEFT           (MV_LEFT)
 291 #define MV_START_RIGHT          (MV_RIGHT)
 292 #define MV_START_UP             (MV_UP)
 293 #define MV_START_DOWN           (MV_DOWN)
 294 #define MV_START_RANDOM         (MV_ALL_DIRECTIONS)
 295 #define MV_START_PREVIOUS       (1 << MV_START_BIT_PREVIOUS)
 296
 297 /* values for elements left behind by custom elements */
 298 #define LEAVE_TYPE_UNLIMITED    0
 299 #define LEAVE_TYPE_LIMITED      1
 300
 301 /* values for slippery property for custom elements */
 302 #define SLIPPERY_ANY_RANDOM     0
 303 #define SLIPPERY_ANY_LEFT_RIGHT 1
 304 #define SLIPPERY_ANY_RIGHT_LEFT 2
 305 #define SLIPPERY_ONLY_LEFT      3
 306 #define SLIPPERY_ONLY_RIGHT     4
 307
 308 /* macros for configurable properties */
 309 #define IS_DIGGABLE(e)          HAS_PROPERTY(e, EP_DIGGABLE)
 310 #define IS_COLLECTIBLE_ONLY(e)  HAS_PROPERTY(e, EP_COLLECTIBLE_ONLY)
 311 #define DONT_RUN_INTO(e)        HAS_PROPERTY(e, EP_DONT_RUN_INTO)
 312 #define DONT_COLLIDE_WITH(e)    HAS_PROPERTY(e, EP_DONT_COLLIDE_WITH)
 313 #define DONT_TOUCH(e)           HAS_PROPERTY(e, EP_DONT_TOUCH)
 314 #define IS_INDESTRUCTIBLE(e)    HAS_PROPERTY(e, EP_INDESTRUCTIBLE)
 315 #define IS_SLIPPERY(e)          HAS_PROPERTY(e, EP_SLIPPERY)
 316 #define CAN_CHANGE(e)           HAS_PROPERTY(e, EP_CAN_CHANGE)
 317 #define CAN_MOVE(e)             HAS_PROPERTY(e, EP_CAN_MOVE)
 318 #define CAN_FALL(e)             HAS_PROPERTY(e, EP_CAN_FALL)
 319 #define CAN_SMASH_PLAYER(e)     HAS_PROPERTY(e, EP_CAN_SMASH_PLAYER)
 320 #define CAN_SMASH_ENEMIES(e)    HAS_PROPERTY(e, EP_CAN_SMASH_ENEMIES)
 321 #define CAN_SMASH_EVERYTHING(e) HAS_PROPERTY(e, EP_CAN_SMASH_EVERYTHING)
 322 #define CAN_EXPLODE_BY_FIRE(e)  HAS_PROPERTY(e, EP_CAN_EXPLODE_BY_FIRE)
 323 #define CAN_EXPLODE_SMASHED(e)  HAS_PROPERTY(e, EP_CAN_EXPLODE_SMASHED)
 324 #define CAN_EXPLODE_IMPACT(e)   HAS_PROPERTY(e, EP_CAN_EXPLODE_IMPACT)
 325 #define IS_WALKABLE_OVER(e)     HAS_PROPERTY(e, EP_WALKABLE_OVER)
 326 #define IS_WALKABLE_INSIDE(e)   HAS_PROPERTY(e, EP_WALKABLE_INSIDE)
 327 #define IS_WALKABLE_UNDER(e)    HAS_PROPERTY(e, EP_WALKABLE_UNDER)
 328 #define IS_PASSABLE_OVER(e)     HAS_PROPERTY(e, EP_PASSABLE_OVER)
 329 #define IS_PASSABLE_INSIDE(e)   HAS_PROPERTY(e, EP_PASSABLE_INSIDE)
 330 #define IS_PASSABLE_UNDER(e)    HAS_PROPERTY(e, EP_PASSABLE_UNDER)
 331 #define IS_DROPPABLE(e)         HAS_PROPERTY(e, EP_DROPPABLE)
 332 #define CAN_EXPLODE_1X1(e)      HAS_PROPERTY(e, EP_CAN_EXPLODE_1X1)
 333 #define IS_PUSHABLE(e)          HAS_PROPERTY(e, EP_PUSHABLE)
 334 #define CAN_EXPLODE_CROSS(e)    HAS_PROPERTY(e, EP_CAN_EXPLODE_CROSS)
 335 #define IS_PROTECTED(e)         HAS_PROPERTY(e, EP_PROTECTED)
 336 #define CAN_MOVE_INTO_ACID(e)   HAS_PROPERTY(e, EP_CAN_MOVE_INTO_ACID)
 337 #define IS_THROWABLE(e)         HAS_PROPERTY(e, EP_THROWABLE)
 338
 339 /* macros for special configurable properties */
 340 #define IS_EM_SLIPPERY_WALL(e)  HAS_PROPERTY(e, EP_EM_SLIPPERY_WALL)
 341
 342 /* macros for special graphics properties */
 343 #define GFX_CRUMBLED(e)         HAS_PROPERTY(GFX_ELEMENT(e), EP_GFX_CRUMBLED)
 344
 345 /* macros for pre-defined properties */
 346 #define ELEM_IS_PLAYER(e)       HAS_PROPERTY(e, EP_PLAYER)
 347 #define CAN_PASS_MAGIC_WALL(e)  HAS_PROPERTY(e, EP_CAN_PASS_MAGIC_WALL)
 348 #define IS_SWITCHABLE(e)        HAS_PROPERTY(e, EP_SWITCHABLE)
 349 #define IS_BD_ELEMENT(e)        HAS_PROPERTY(e, EP_BD_ELEMENT)
 350 #define IS_SP_ELEMENT(e)        HAS_PROPERTY(e, EP_SP_ELEMENT)
 351 #define IS_SB_ELEMENT(e)        HAS_PROPERTY(e, EP_SB_ELEMENT)
 352 #define IS_GEM(e)               HAS_PROPERTY(e, EP_GEM)
 353 #define IS_FOOD_DARK_YAMYAM(e)  HAS_PROPERTY(e, EP_FOOD_DARK_YAMYAM)
 354 #define IS_FOOD_PENGUIN(e)      HAS_PROPERTY(e, EP_FOOD_PENGUIN)
 355 #define IS_FOOD_PIG(e)          HAS_PROPERTY(e, EP_FOOD_PIG)
 356 #define IS_HISTORIC_WALL(e)     HAS_PROPERTY(e, EP_HISTORIC_WALL)
 357 #define IS_HISTORIC_SOLID(e)    HAS_PROPERTY(e, EP_HISTORIC_SOLID)
 358 #define IS_CLASSIC_ENEMY(e)     HAS_PROPERTY(e, EP_CLASSIC_ENEMY)
 359 #define IS_BELT(e)              HAS_PROPERTY(e, EP_BELT)
 360 #define IS_BELT_ACTIVE(e)       HAS_PROPERTY(e, EP_BELT_ACTIVE)
 361 #define IS_BELT_SWITCH(e)       HAS_PROPERTY(e, EP_BELT_SWITCH)
 362 #define IS_TUBE(e)              HAS_PROPERTY(e, EP_TUBE)
 363 #define IS_KEYGATE(e)           HAS_PROPERTY(e, EP_KEYGATE)
 364 #define IS_AMOEBOID(e)          HAS_PROPERTY(e, EP_AMOEBOID)
 365 #define IS_AMOEBALIVE(e)        HAS_PROPERTY(e, EP_AMOEBALIVE)
 366 #define HAS_CONTENT(e)          HAS_PROPERTY(e, EP_HAS_CONTENT)
 367 #define CAN_TURN_EACH_MOVE(e)   HAS_PROPERTY(e, EP_CAN_TURN_EACH_MOVE)
 368 #define CAN_GROW(e)             HAS_PROPERTY(e, EP_CAN_GROW)
 369 #define IS_ACTIVE_BOMB(e)       HAS_PROPERTY(e, EP_ACTIVE_BOMB)
 370 #define IS_INACTIVE(e)          HAS_PROPERTY(e, EP_INACTIVE)
 371
 372 /* macros for derived properties */
 373 #define IS_ACCESSIBLE_OVER(e)   HAS_PROPERTY(e, EP_ACCESSIBLE_OVER)
 374 #define IS_ACCESSIBLE_INSIDE(e) HAS_PROPERTY(e, EP_ACCESSIBLE_INSIDE)
 375 #define IS_ACCESSIBLE_UNDER(e)  HAS_PROPERTY(e, EP_ACCESSIBLE_UNDER)
 376 #define IS_WALKABLE(e)          HAS_PROPERTY(e, EP_WALKABLE)
 377 #define IS_PASSABLE(e)          HAS_PROPERTY(e, EP_PASSABLE)
 378 #define IS_ACCESSIBLE(e)        HAS_PROPERTY(e, EP_ACCESSIBLE)
 379 #define IS_COLLECTIBLE(e)       HAS_PROPERTY(e, EP_COLLECTIBLE)
 380 #define IS_SNAPPABLE(e)         HAS_PROPERTY(e, EP_SNAPPABLE)
 381 #define IS_WALL(e)              HAS_PROPERTY(e, EP_WALL)
 382 #define IS_SOLID_FOR_PUSHING(e) HAS_PROPERTY(e, EP_SOLID_FOR_PUSHING)
 383 #define IS_DRAGONFIRE_PROOF(e)  HAS_PROPERTY(e, EP_DRAGONFIRE_PROOF)
 384 #define IS_EXPLOSION_PROOF(e)   HAS_PROPERTY(e, EP_EXPLOSION_PROOF)
 385 #define CAN_SMASH(e)            HAS_PROPERTY(e, EP_CAN_SMASH)
 386 #define CAN_EXPLODE(e)          HAS_PROPERTY(e, EP_CAN_EXPLODE)
 387 #define CAN_EXPLODE_3X3(e)      HAS_PROPERTY(e, EP_CAN_EXPLODE_3X3)
 388 #define IS_SP_PORT(e)           HAS_PROPERTY(e, EP_SP_PORT)
 389 #define CAN_EXPLODE_BY_DRAGONFIRE(e)    \
 390                                 HAS_PROPERTY(e, EP_CAN_EXPLODE_BY_DRAGONFIRE)
 391 #define CAN_EXPLODE_BY_EXPLOSION(e)     \
 392                                 HAS_PROPERTY(e, EP_CAN_EXPLODE_BY_EXPLOSION)
 393 #define COULD_MOVE_INTO_ACID(e) HAS_PROPERTY(e, EP_COULD_MOVE_INTO_ACID)
 394 #define MAYBE_DONT_COLLIDE_WITH(e)  HAS_PROPERTY(e, EP_MAYBE_DONT_COLLIDE_WITH)
 395
 396 /* special macros used in game engine */
 397 #define IS_CUSTOM_ELEMENT(e)    ((e) >= EL_CUSTOM_START &&              \
 398                                  (e) <= EL_CUSTOM_END)
 399
 400 #define IS_GROUP_ELEMENT(e)     ((e) >= EL_GROUP_START &&               \
 401                                  (e) <= EL_GROUP_END)
 402
 403 #define IS_CLIPBOARD_ELEMENT(e) ((e) >= EL_INTERNAL_CLIPBOARD_START &&  \
 404                                  (e) <= EL_INTERNAL_CLIPBOARD_END)
 405
 406 #define IS_INTERNAL_ELEMENT(e)  ((e) >= EL_INTERNAL_START &&            \
 407                                  (e) <= EL_INTERNAL_END)
 408
 409 #define IS_ENVELOPE(e)          ((e) >= EL_ENVELOPE_1 &&                \
 410                                  (e) <= EL_ENVELOPE_4)
 411
 412 #define IS_GATE(e)              ((e) >= EL_GATE_1 &&                    \
 413                                  (e) <= EL_GATE_4)
 414
 415 #define IS_GATE_GRAY(e)         ((e) >= EL_GATE_1_GRAY &&               \
 416                                  (e) <= EL_GATE_4_GRAY)
 417
 418 #define IS_EM_GATE(e)           ((e) >= EL_EM_GATE_1 &&                 \
 419                                  (e) <= EL_EM_GATE_4)
 420
 421 #define IS_EM_GATE_GRAY(e)      ((e) >= EL_EM_GATE_1_GRAY &&            \
 422                                  (e) <= EL_EM_GATE_4_GRAY)
 423
 424 #define GFX_ELEMENT(e)          (element_info[e].use_gfx_element ?      \
 425                                  element_info[e].gfx_element : e)
 426
 427 #define IS_PLAYER(x, y)         (ELEM_IS_PLAYER(StorePlayer[x][y]))
 428
 429 #define IS_FREE(x, y)           (Feld[x][y] == EL_EMPTY && !IS_PLAYER(x, y))
 430 #define IS_FREE_OR_PLAYER(x, y) (Feld[x][y] == EL_EMPTY)
 431
 432 #define IS_MOVING(x,y)          (MovPos[x][y] != 0)
 433 #define IS_FALLING(x,y)         (MovPos[x][y] != 0 && MovDir[x][y] == MV_DOWN)
 434 #define IS_BLOCKED(x,y)         (Feld[x][y] == EL_BLOCKED)
 435
 436 #define EL_CHANGED(e)           ((e) == EL_ROCK           ? EL_EMERALD :    \
 437                                  (e) == EL_BD_ROCK        ? EL_BD_DIAMOND : \
 438                                  (e) == EL_EMERALD        ? EL_DIAMOND :    \
 439                                  (e) == EL_EMERALD_YELLOW ? EL_DIAMOND :    \
 440                                  (e) == EL_EMERALD_RED    ? EL_DIAMOND :    \
 441                                  (e) == EL_EMERALD_PURPLE ? EL_DIAMOND :    \
 442                                  EL_ROCK)
 443 #define EL_CHANGED2(e)          ((e) == EL_ROCK           ? EL_BD_DIAMOND : \
 444                                  (e) == EL_BD_ROCK        ? EL_BD_DIAMOND : \
 445                                  EL_BD_ROCK)
 446 #define IS_DRAWABLE(e)          ((e) < EL_BLOCKED)
 447 #define IS_NOT_DRAWABLE(e)      ((e) >= EL_BLOCKED)
 448 #define TAPE_IS_EMPTY(x)        ((x).length == 0)
 449 #define TAPE_IS_STOPPED(x)      (!(x).recording && !(x).playing)
 450
 451 #define PLAYERINFO(x,y)         (&stored_player[StorePlayer[x][y]-EL_PLAYER_1])
 452 #define SHIELD_ON(p)            ((p)->shield_normal_time_left > 0)
 453
 454 #if 1
 455
 456 #define ENEMY_PROTECTED_FIELD(x,y)      (IS_PROTECTED(Feld[x][y]) ||       \
 457                                          IS_PROTECTED(Back[x][y]))
 458 #define EXPLOSION_PROTECTED_FIELD(x,y)  (IS_EXPLOSION_PROOF(Feld[x][y]))
 459 #define PLAYER_ENEMY_PROTECTED(x,y)     (SHIELD_ON(PLAYERINFO(x, y)) ||    \
 460                                          ENEMY_PROTECTED_FIELD(x, y))
 461 #define PLAYER_EXPLOSION_PROTECTED(x,y) (SHIELD_ON(PLAYERINFO(x, y)) ||    \
 462                                          EXPLOSION_PROTECTED_FIELD(x, y))
 463
 464 #else
 465
 466 #define PROTECTED_FIELD(x,y)    (IS_ACCESSIBLE_INSIDE(Feld[x][y]) &&    \
 467                                  IS_INDESTRUCTIBLE(Feld[x][y]))
 468 #define PLAYER_ENEMY_PROTECTED(x,y)     (SHIELD_ON(PLAYERINFO(x, y)) || \
 469                                  PROTECTED_FIELD(x, y))
 470 #define PLAYER_EXPLOSION_PROTECTED(x,y) (SHIELD_ON(PLAYERINFO(x, y)) || \
 471                                  PROTECTED_FIELD(x, y))
 472 #endif
 473
 474 #define PLAYER_SWITCHING(p,x,y) ((p)->is_switching &&                   \
 475                                  (p)->switch_x == (x) && (p)->switch_y == (y))
 476
 477 #define PLAYER_NR_GFX(g,i)      ((g) + i * (IMG_PLAYER_2 - IMG_PLAYER_1))
 478
 479 #define ANIM_FRAMES(g)          (graphic_info[g].anim_frames)
 480 #define ANIM_DELAY(g)           (graphic_info[g].anim_delay)
 481 #define ANIM_MODE(g)            (graphic_info[g].anim_mode)
 482
 483 #define IS_ANIMATED(g)          (ANIM_FRAMES(g) > 1)
 484 #define IS_NEW_DELAY(f, g)      ((f) % ANIM_DELAY(g) == 0)
 485 #define IS_NEW_FRAME(f, g)      (IS_ANIMATED(g) && IS_NEW_DELAY(f, g))
 486 #define IS_NEXT_FRAME(f, g)     (IS_NEW_FRAME(f, g) && (f) > 0)
 487
 488 #define IS_LOOP_SOUND(s)        (sound_info[s].loop)
 489
 490
 491 /* fundamental game speed values */
 492 #define ONE_SECOND_DELAY        1000    /* delay value for one second */
 493 #define GAME_FRAME_DELAY        20      /* frame delay in milliseconds */
 494 #define FFWD_FRAME_DELAY        10      /* 200% speed for fast forward */
 495 #define FRAMES_PER_SECOND       (ONE_SECOND_DELAY / GAME_FRAME_DELAY)
 496 #define MICROLEVEL_SCROLL_DELAY 50      /* delay for scrolling micro level */
 497 #define MICROLEVEL_LABEL_DELAY  250     /* delay for micro level label */
 498
 499 /* boundaries of arrays etc. */
 500 #define MAX_LEVEL_NAME_LEN      32
 501 #define MAX_LEVEL_AUTHOR_LEN    32
 502 #define MAX_ELEMENT_NAME_LEN    32
 503 #define MAX_TAPELEN             (1000 * FRAMES_PER_SECOND) /* max.time x fps */
 504 #define MAX_SCORE_ENTRIES       100
 505 #define MAX_NUM_AMOEBA          100
 506 #define MAX_INVENTORY_SIZE      1000
 507 #define MAX_KEYS                4
 508 #define NUM_BELTS               4
 509 #define NUM_BELT_PARTS          3
 510 #define MIN_ENVELOPE_XSIZE      1
 511 #define MIN_ENVELOPE_YSIZE      1
 512 #define MAX_ENVELOPE_XSIZE      30
 513 #define MAX_ENVELOPE_YSIZE      20
 514 #define MAX_ENVELOPE_TEXT_LEN   (MAX_ENVELOPE_XSIZE * MAX_ENVELOPE_YSIZE)
 515 #define MIN_CHANGE_PAGES        1
 516 #define MAX_CHANGE_PAGES        32
 517 #define MIN_ELEMENTS_IN_GROUP   1
 518 #define MAX_ELEMENTS_IN_GROUP   16
 519
 520 /* values for elements with content */
 521 #define MIN_ELEMENT_CONTENTS    1
 522 #define STD_ELEMENT_CONTENTS    4
 523 #define MAX_ELEMENT_CONTENTS    8
 524
 525 #define LEVEL_SCORE_ELEMENTS    16      /* level elements with score */
 526
 527 /* often used screen positions */
 528 #define SX                      8
 529 #define SY                      8
 530 #define REAL_SX                 (SX - 2)
 531 #define REAL_SY                 (SY - 2)
 532 #define DX                      566
 533 #define DY                      60
 534 #define VX                      DX
 535 #define VY                      400
 536 #define EX                      DX
 537 #define EY                      (VY - 44)
 538 #define TILEX                   32
 539 #define TILEY                   32
 540 #define MINI_TILEX              (TILEX / 2)
 541 #define MINI_TILEY              (TILEY / 2)
 542 #define MICRO_TILEX             (TILEX / 8)
 543 #define MICRO_TILEY             (TILEY / 8)
 544 #define MIDPOSX                 (SCR_FIELDX / 2)
 545 #define MIDPOSY                 (SCR_FIELDY / 2)
 546 #define SXSIZE                  (SCR_FIELDX * TILEX)
 547 #define SYSIZE                  (SCR_FIELDY * TILEY)
 548 #define FXSIZE                  ((SCR_FIELDX + 2) * TILEX)
 549 #define FYSIZE                  ((SCR_FIELDY + 2) * TILEY)
 550 #define DXSIZE                  100
 551 #define DYSIZE                  280
 552 #define VXSIZE                  DXSIZE
 553 #define VYSIZE                  100
 554 #define EXSIZE                  DXSIZE
 555 #define EYSIZE                  (VYSIZE + 44)
 556 #define FULL_SXSIZE             (2 + SXSIZE + 2)
 557 #define FULL_SYSIZE             (2 + SYSIZE + 2)
 558 #define MICROLEV_XSIZE          ((STD_LEV_FIELDX + 2) * MICRO_TILEX)
 559 #define MICROLEV_YSIZE          ((STD_LEV_FIELDY + 2) * MICRO_TILEY)
 560 #define MICROLEV_XPOS           (SX + (SXSIZE - MICROLEV_XSIZE) / 2)
 561 #define MICROLEV_YPOS           (SX + 12 * TILEY - MICRO_TILEY)
 562 #define MICROLABEL_YPOS         (MICROLEV_YPOS + MICROLEV_YSIZE + 7)
 563
 564
 565 /* score for elements */
 566 #define SC_EMERALD              0
 567 #define SC_DIAMOND              1
 568 #define SC_BUG                  2
 569 #define SC_SPACESHIP            3
 570 #define SC_YAMYAM               4
 571 #define SC_ROBOT                5
 572 #define SC_PACMAN               6
 573 #define SC_NUT                  7
 574 #define SC_DYNAMITE             8
 575 #define SC_KEY                  9
 576 #define SC_TIME_BONUS           10
 577 #define SC_CRYSTAL              11
 578 #define SC_PEARL                12
 579 #define SC_SHIELD               13
 580
 581
 582 /* "real" level file elements */
 583 #define EL_UNDEFINED                    -1
 584
 585 #define EL_EMPTY_SPACE                  0
 586 #define EL_EMPTY                        EL_EMPTY_SPACE
 587 #define EL_SAND                         1
 588 #define EL_WALL                         2
 589 #define EL_WALL_SLIPPERY                3
 590 #define EL_ROCK                         4
 591 #define EL_KEY_OBSOLETE                 5       /* obsolete; now EL_KEY_1 */
 592 #define EL_EMERALD                      6
 593 #define EL_EXIT_CLOSED                  7
 594 #define EL_PLAYER_OBSOLETE              8       /* obsolete; now EL_PLAYER_1 */
 595 #define EL_BUG                          9
 596 #define EL_SPACESHIP                    10
 597 #define EL_YAMYAM                       11
 598 #define EL_ROBOT                        12
 599 #define EL_STEELWALL                    13
 600 #define EL_DIAMOND                      14
 601 #define EL_AMOEBA_DEAD                  15
 602 #define EL_QUICKSAND_EMPTY              16
 603 #define EL_QUICKSAND_FULL               17
 604 #define EL_AMOEBA_DROP                  18
 605 #define EL_BOMB                         19
 606 #define EL_MAGIC_WALL                   20
 607 #define EL_SPEED_PILL                   21
 608 #define EL_ACID                         22
 609 #define EL_AMOEBA_WET                   23
 610 #define EL_AMOEBA_DRY                   24
 611 #define EL_NUT                          25
 612 #define EL_GAME_OF_LIFE                 26
 613 #define EL_BIOMAZE                      27
 614 #define EL_DYNAMITE_ACTIVE              28
 615 #define EL_STONEBLOCK                   29
 616 #define EL_ROBOT_WHEEL                  30
 617 #define EL_ROBOT_WHEEL_ACTIVE           31
 618 #define EL_KEY_1                        32
 619 #define EL_KEY_2                        33
 620 #define EL_KEY_3                        34
 621 #define EL_KEY_4                        35
 622 #define EL_GATE_1                       36
 623 #define EL_GATE_2                       37
 624 #define EL_GATE_3                       38
 625 #define EL_GATE_4                       39
 626 #define EL_GATE_1_GRAY                  40
 627 #define EL_GATE_2_GRAY                  41
 628 #define EL_GATE_3_GRAY                  42
 629 #define EL_GATE_4_GRAY                  43
 630 #define EL_DYNAMITE                     44
 631 #define EL_PACMAN                       45
 632 #define EL_INVISIBLE_WALL               46
 633 #define EL_LAMP                         47
 634 #define EL_LAMP_ACTIVE                  48
 635 #define EL_WALL_EMERALD                 49
 636 #define EL_WALL_DIAMOND                 50
 637 #define EL_AMOEBA_FULL                  51
 638 #define EL_BD_AMOEBA                    52
 639 #define EL_TIME_ORB_FULL                53
 640 #define EL_TIME_ORB_EMPTY               54
 641 #define EL_EXPANDABLE_WALL              55
 642 #define EL_BD_DIAMOND                   56
 643 #define EL_EMERALD_YELLOW               57
 644 #define EL_WALL_BD_DIAMOND              58
 645 #define EL_WALL_EMERALD_YELLOW          59
 646 #define EL_DARK_YAMYAM                  60
 647 #define EL_BD_MAGIC_WALL                61
 648 #define EL_INVISIBLE_STEELWALL          62
 649 #define EL_SOKOBAN_FIELD_PLAYER         63
 650 #define EL_DYNABOMB_INCREASE_NUMBER     64
 651 #define EL_DYNABOMB_INCREASE_SIZE       65
 652 #define EL_DYNABOMB_INCREASE_POWER      66
 653 #define EL_SOKOBAN_OBJECT               67
 654 #define EL_SOKOBAN_FIELD_EMPTY          68
 655 #define EL_SOKOBAN_FIELD_FULL           69
 656 #define EL_BD_BUTTERFLY_RIGHT           70
 657 #define EL_BD_BUTTERFLY_UP              71
 658 #define EL_BD_BUTTERFLY_LEFT            72
 659 #define EL_BD_BUTTERFLY_DOWN            73
 660 #define EL_BD_FIREFLY_RIGHT             74
 661 #define EL_BD_FIREFLY_UP                75
 662 #define EL_BD_FIREFLY_LEFT              76
 663 #define EL_BD_FIREFLY_DOWN              77
 664 #define EL_BD_BUTTERFLY_1               EL_BD_BUTTERFLY_DOWN
 665 #define EL_BD_BUTTERFLY_2               EL_BD_BUTTERFLY_LEFT
 666 #define EL_BD_BUTTERFLY_3               EL_BD_BUTTERFLY_UP
 667 #define EL_BD_BUTTERFLY_4               EL_BD_BUTTERFLY_RIGHT
 668 #define EL_BD_FIREFLY_1                 EL_BD_FIREFLY_LEFT
 669 #define EL_BD_FIREFLY_2                 EL_BD_FIREFLY_DOWN
 670 #define EL_BD_FIREFLY_3                 EL_BD_FIREFLY_RIGHT
 671 #define EL_BD_FIREFLY_4                 EL_BD_FIREFLY_UP
 672 #define EL_BD_BUTTERFLY                 78
 673 #define EL_BD_FIREFLY                   79
 674 #define EL_PLAYER_1                     80
 675 #define EL_PLAYER_2                     81
 676 #define EL_PLAYER_3                     82
 677 #define EL_PLAYER_4                     83
 678 #define EL_BUG_RIGHT                    84
 679 #define EL_BUG_UP                       85
 680 #define EL_BUG_LEFT                     86
 681 #define EL_BUG_DOWN                     87
 682 #define EL_SPACESHIP_RIGHT              88
 683 #define EL_SPACESHIP_UP                 89
 684 #define EL_SPACESHIP_LEFT               90
 685 #define EL_SPACESHIP_DOWN               91
 686 #define EL_PACMAN_RIGHT                 92
 687 #define EL_PACMAN_UP                    93
 688 #define EL_PACMAN_LEFT                  94
 689 #define EL_PACMAN_DOWN                  95
 690 #define EL_EMERALD_RED                  96
 691 #define EL_EMERALD_PURPLE               97
 692 #define EL_WALL_EMERALD_RED             98
 693 #define EL_WALL_EMERALD_PURPLE          99
 694 #define EL_ACID_POOL_TOPLEFT            100
 695 #define EL_ACID_POOL_TOPRIGHT           101
 696 #define EL_ACID_POOL_BOTTOMLEFT         102
 697 #define EL_ACID_POOL_BOTTOM             103
 698 #define EL_ACID_POOL_BOTTOMRIGHT        104
 699 #define EL_BD_WALL                      105
 700 #define EL_BD_ROCK                      106
 701 #define EL_EXIT_OPEN                    107
 702 #define EL_BLACK_ORB                    108
 703 #define EL_AMOEBA_TO_DIAMOND            109
 704 #define EL_MOLE                         110
 705 #define EL_PENGUIN                      111
 706 #define EL_SATELLITE                    112
 707 #define EL_ARROW_LEFT                   113
 708 #define EL_ARROW_RIGHT                  114
 709 #define EL_ARROW_UP                     115
 710 #define EL_ARROW_DOWN                   116
 711 #define EL_PIG                          117
 712 #define EL_DRAGON                       118
 713
 714 #define EL_EM_KEY_1_FILE_OBSOLETE       119     /* obsolete; now EL_EM_KEY_1 */
 715
 716 #define EL_CHAR_START                   120
 717 #define EL_CHAR_ASCII0                  (EL_CHAR_START  - 32)
 718 #define EL_CHAR_ASCII0_START            (EL_CHAR_ASCII0 + 32)
 719
 720 #include "conf_chr.h"   /* include auto-generated data structure definitions */
 721
 722 #define EL_CHAR_ASCII0_END              (EL_CHAR_ASCII0 + 111)
 723 #define EL_CHAR_END                     (EL_CHAR_START  + 79)
 724
 725 #define EL_CHAR(c)                      (EL_CHAR_ASCII0 + MAP_FONT_ASCII(c))
 726
 727 #define EL_EXPANDABLE_WALL_HORIZONTAL   200
 728 #define EL_EXPANDABLE_WALL_VERTICAL     201
 729 #define EL_EXPANDABLE_WALL_ANY          202
 730
 731 #define EL_EM_GATE_1                    203
 732 #define EL_EM_GATE_2                    204
 733 #define EL_EM_GATE_3                    205
 734 #define EL_EM_GATE_4                    206
 735
 736 #define EL_EM_KEY_2_FILE_OBSOLETE       207     /* obsolete; now EL_EM_KEY_2 */
 737 #define EL_EM_KEY_3_FILE_OBSOLETE       208     /* obsolete; now EL_EM_KEY_3 */
 738 #define EL_EM_KEY_4_FILE_OBSOLETE       209     /* obsolete; now EL_EM_KEY_4 */
 739
 740 #define EL_SP_START                     210
 741 #define EL_SP_EMPTY_SPACE               (EL_SP_START + 0)
 742 #define EL_SP_EMPTY                     EL_SP_EMPTY_SPACE
 743 #define EL_SP_ZONK                      (EL_SP_START + 1)
 744 #define EL_SP_BASE                      (EL_SP_START + 2)
 745 #define EL_SP_MURPHY                    (EL_SP_START + 3)
 746 #define EL_SP_INFOTRON                  (EL_SP_START + 4)
 747 #define EL_SP_CHIP_SINGLE               (EL_SP_START + 5)
 748 #define EL_SP_HARDWARE_GRAY             (EL_SP_START + 6)
 749 #define EL_SP_EXIT_CLOSED               (EL_SP_START + 7)
 750 #define EL_SP_DISK_ORANGE               (EL_SP_START + 8)
 751 #define EL_SP_PORT_RIGHT                (EL_SP_START + 9)
 752 #define EL_SP_PORT_DOWN                 (EL_SP_START + 10)
 753 #define EL_SP_PORT_LEFT                 (EL_SP_START + 11)
 754 #define EL_SP_PORT_UP                   (EL_SP_START + 12)
 755 #define EL_SP_GRAVITY_PORT_RIGHT        (EL_SP_START + 13)
 756 #define EL_SP_GRAVITY_PORT_DOWN         (EL_SP_START + 14)
 757 #define EL_SP_GRAVITY_PORT_LEFT         (EL_SP_START + 15)
 758 #define EL_SP_GRAVITY_PORT_UP           (EL_SP_START + 16)
 759 #define EL_SP_SNIKSNAK                  (EL_SP_START + 17)
 760 #define EL_SP_DISK_YELLOW               (EL_SP_START + 18)
 761 #define EL_SP_TERMINAL                  (EL_SP_START + 19)
 762 #define EL_SP_DISK_RED                  (EL_SP_START + 20)
 763 #define EL_SP_PORT_VERTICAL             (EL_SP_START + 21)
 764 #define EL_SP_PORT_HORIZONTAL           (EL_SP_START + 22)
 765 #define EL_SP_PORT_ANY                  (EL_SP_START + 23)
 766 #define EL_SP_ELECTRON                  (EL_SP_START + 24)
 767 #define EL_SP_BUGGY_BASE                (EL_SP_START + 25)
 768 #define EL_SP_CHIP_LEFT                 (EL_SP_START + 26)
 769 #define EL_SP_CHIP_RIGHT                (EL_SP_START + 27)
 770 #define EL_SP_HARDWARE_BASE_1           (EL_SP_START + 28)
 771 #define EL_SP_HARDWARE_GREEN            (EL_SP_START + 29)
 772 #define EL_SP_HARDWARE_BLUE             (EL_SP_START + 30)
 773 #define EL_SP_HARDWARE_RED              (EL_SP_START + 31)
 774 #define EL_SP_HARDWARE_YELLOW           (EL_SP_START + 32)
 775 #define EL_SP_HARDWARE_BASE_2           (EL_SP_START + 33)
 776 #define EL_SP_HARDWARE_BASE_3           (EL_SP_START + 34)
 777 #define EL_SP_HARDWARE_BASE_4           (EL_SP_START + 35)
 778 #define EL_SP_HARDWARE_BASE_5           (EL_SP_START + 36)
 779 #define EL_SP_HARDWARE_BASE_6           (EL_SP_START + 37)
 780 #define EL_SP_CHIP_TOP                  (EL_SP_START + 38)
 781 #define EL_SP_CHIP_BOTTOM               (EL_SP_START + 39)
 782 #define EL_SP_END                       (EL_SP_START + 39)
 783
 784 #define EL_EM_GATE_1_GRAY               250
 785 #define EL_EM_GATE_2_GRAY               251
 786 #define EL_EM_GATE_3_GRAY               252
 787 #define EL_EM_GATE_4_GRAY               253
 788
 789 #define EL_UNUSED_254                   254
 790 #define EL_UNUSED_255                   255
 791
 792 #define EL_PEARL                        256
 793 #define EL_CRYSTAL                      257
 794 #define EL_WALL_PEARL                   258
 795 #define EL_WALL_CRYSTAL                 259
 796 #define EL_DOOR_WHITE                   260
 797 #define EL_DOOR_WHITE_GRAY              261
 798 #define EL_KEY_WHITE                    262
 799 #define EL_SHIELD_NORMAL                263
 800 #define EL_EXTRA_TIME                   264
 801 #define EL_SWITCHGATE_OPEN              265
 802 #define EL_SWITCHGATE_CLOSED            266
 803 #define EL_SWITCHGATE_SWITCH_UP         267
 804 #define EL_SWITCHGATE_SWITCH_DOWN       268
 805
 806 #define EL_UNUSED_269                   269
 807 #define EL_UNUSED_270                   270
 808
 809 #define EL_CONVEYOR_BELT_1_LEFT          271
 810 #define EL_CONVEYOR_BELT_1_MIDDLE        272
 811 #define EL_CONVEYOR_BELT_1_RIGHT         273
 812 #define EL_CONVEYOR_BELT_1_SWITCH_LEFT   274
 813 #define EL_CONVEYOR_BELT_1_SWITCH_MIDDLE 275
 814 #define EL_CONVEYOR_BELT_1_SWITCH_RIGHT  276
 815 #define EL_CONVEYOR_BELT_2_LEFT          277
 816 #define EL_CONVEYOR_BELT_2_MIDDLE        278
 817 #define EL_CONVEYOR_BELT_2_RIGHT         279
 818 #define EL_CONVEYOR_BELT_2_SWITCH_LEFT   280
 819 #define EL_CONVEYOR_BELT_2_SWITCH_MIDDLE 281
 820 #define EL_CONVEYOR_BELT_2_SWITCH_RIGHT  282
 821 #define EL_CONVEYOR_BELT_3_LEFT          283
 822 #define EL_CONVEYOR_BELT_3_MIDDLE        284
 823 #define EL_CONVEYOR_BELT_3_RIGHT         285
 824 #define EL_CONVEYOR_BELT_3_SWITCH_LEFT   286
 825 #define EL_CONVEYOR_BELT_3_SWITCH_MIDDLE 287
 826 #define EL_CONVEYOR_BELT_3_SWITCH_RIGHT  288
 827 #define EL_CONVEYOR_BELT_4_LEFT          289
 828 #define EL_CONVEYOR_BELT_4_MIDDLE        290
 829 #define EL_CONVEYOR_BELT_4_RIGHT         291
 830 #define EL_CONVEYOR_BELT_4_SWITCH_LEFT   292
 831 #define EL_CONVEYOR_BELT_4_SWITCH_MIDDLE 293
 832 #define EL_CONVEYOR_BELT_4_SWITCH_RIGHT  294
 833 #define EL_LANDMINE                     295
 834 #define EL_ENVELOPE_OBSOLETE            296   /* obsolete; now EL_ENVELOPE_1 */
 835 #define EL_LIGHT_SWITCH                 297
 836 #define EL_LIGHT_SWITCH_ACTIVE          298
 837 #define EL_SIGN_EXCLAMATION             299
 838 #define EL_SIGN_RADIOACTIVITY           300
 839 #define EL_SIGN_STOP                    301
 840 #define EL_SIGN_WHEELCHAIR              302
 841 #define EL_SIGN_PARKING                 303
 842 #define EL_SIGN_ONEWAY                  304
 843 #define EL_SIGN_HEART                   305
 844 #define EL_SIGN_TRIANGLE                306
 845 #define EL_SIGN_ROUND                   307
 846 #define EL_SIGN_EXIT                    308
 847 #define EL_SIGN_YINYANG                 309
 848 #define EL_SIGN_OTHER                   310
 849 #define EL_MOLE_LEFT                    311
 850 #define EL_MOLE_RIGHT                   312
 851 #define EL_MOLE_UP                      313
 852 #define EL_MOLE_DOWN                    314
 853 #define EL_STEELWALL_SLIPPERY           315
 854 #define EL_INVISIBLE_SAND               316
 855 #define EL_DX_UNKNOWN_15                317
 856 #define EL_DX_UNKNOWN_42                318
 857
 858 #define EL_UNUSED_319                   319
 859 #define EL_UNUSED_320                   320
 860
 861 #define EL_SHIELD_DEADLY                321
 862 #define EL_TIMEGATE_OPEN                322
 863 #define EL_TIMEGATE_CLOSED              323
 864 #define EL_TIMEGATE_SWITCH_ACTIVE       324
 865 #define EL_TIMEGATE_SWITCH              325
 866
 867 #define EL_BALLOON                      326
 868 #define EL_BALLOON_SWITCH_LEFT          327
 869 #define EL_BALLOON_SWITCH_RIGHT         328
 870 #define EL_BALLOON_SWITCH_UP            329
 871 #define EL_BALLOON_SWITCH_DOWN          330
 872 #define EL_BALLOON_SWITCH_ANY           331
 873
 874 #define EL_EMC_STEELWALL_1              332
 875 #define EL_EMC_STEELWALL_2              333
 876 #define EL_EMC_STEELWALL_3              334
 877 #define EL_EMC_STEELWALL_4              335
 878 #define EL_EMC_WALL_1                   336
 879 #define EL_EMC_WALL_2                   337
 880 #define EL_EMC_WALL_3                   338
 881 #define EL_EMC_WALL_4                   339
 882 #define EL_EMC_WALL_5                   340
 883 #define EL_EMC_WALL_6                   341
 884 #define EL_EMC_WALL_7                   342
 885 #define EL_EMC_WALL_8                   343
 886
 887 #define EL_TUBE_ANY                     344
 888 #define EL_TUBE_VERTICAL                345
 889 #define EL_TUBE_HORIZONTAL              346
 890 #define EL_TUBE_VERTICAL_LEFT           347
 891 #define EL_TUBE_VERTICAL_RIGHT          348
 892 #define EL_TUBE_HORIZONTAL_UP           349
 893 #define EL_TUBE_HORIZONTAL_DOWN         350
 894 #define EL_TUBE_LEFT_UP                 351
 895 #define EL_TUBE_LEFT_DOWN               352
 896 #define EL_TUBE_RIGHT_UP                353
 897 #define EL_TUBE_RIGHT_DOWN              354
 898 #define EL_SPRING                       355
 899 #define EL_TRAP                         356
 900 #define EL_DX_SUPABOMB                  357
 901
 902 #define EL_UNUSED_358                   358
 903 #define EL_UNUSED_359                   359
 904
 905 /* ---------- begin of custom elements section ----------------------------- */
 906 #define EL_CUSTOM_START                 360
 907
 908 #include "conf_cus.h"   /* include auto-generated data structure definitions */
 909
 910 #define NUM_CUSTOM_ELEMENTS             256
 911 #define EL_CUSTOM_END                   615
 912 /* ---------- end of custom elements section ------------------------------- */
 913
 914 #define EL_EM_KEY_1                     616
 915 #define EL_EM_KEY_2                     617
 916 #define EL_EM_KEY_3                     618
 917 #define EL_EM_KEY_4                     619
 918 #define EL_ENVELOPE_1                   620
 919 #define EL_ENVELOPE_2                   621
 920 #define EL_ENVELOPE_3                   622
 921 #define EL_ENVELOPE_4                   623
 922
 923 /* ---------- begin of group elements section ------------------------------ */
 924 #define EL_GROUP_START                  624
 925
 926 #include "conf_grp.h"   /* include auto-generated data structure definitions */
 927
 928 #define NUM_GROUP_ELEMENTS              32
 929 #define EL_GROUP_END                    655
 930 /* ---------- end of custom elements section ------------------------------- */
 931
 932 #define EL_UNKNOWN                      656
 933 #define EL_TRIGGER_ELEMENT              657
 934 #define EL_TRIGGER_PLAYER               658
 935
 936 #define NUM_FILE_ELEMENTS               659
 937
 938
 939 /* "real" (and therefore drawable) runtime elements */
 940 #define EL_FIRST_RUNTIME_REAL           NUM_FILE_ELEMENTS
 941
 942 #define EL_DYNABOMB_PLAYER_1_ACTIVE     (EL_FIRST_RUNTIME_REAL + 0)
 943 #define EL_DYNABOMB_PLAYER_2_ACTIVE     (EL_FIRST_RUNTIME_REAL + 1)
 944 #define EL_DYNABOMB_PLAYER_3_ACTIVE     (EL_FIRST_RUNTIME_REAL + 2)
 945 #define EL_DYNABOMB_PLAYER_4_ACTIVE     (EL_FIRST_RUNTIME_REAL + 3)
 946 #define EL_SP_DISK_RED_ACTIVE           (EL_FIRST_RUNTIME_REAL + 4)
 947 #define EL_SWITCHGATE_OPENING           (EL_FIRST_RUNTIME_REAL + 5)
 948 #define EL_SWITCHGATE_CLOSING           (EL_FIRST_RUNTIME_REAL + 6)
 949 #define EL_TIMEGATE_OPENING             (EL_FIRST_RUNTIME_REAL + 7)
 950 #define EL_TIMEGATE_CLOSING             (EL_FIRST_RUNTIME_REAL + 8)
 951 #define EL_PEARL_BREAKING               (EL_FIRST_RUNTIME_REAL + 9)
 952 #define EL_TRAP_ACTIVE                  (EL_FIRST_RUNTIME_REAL + 10)
 953 #define EL_INVISIBLE_STEELWALL_ACTIVE   (EL_FIRST_RUNTIME_REAL + 11)
 954 #define EL_INVISIBLE_WALL_ACTIVE        (EL_FIRST_RUNTIME_REAL + 12)
 955 #define EL_INVISIBLE_SAND_ACTIVE        (EL_FIRST_RUNTIME_REAL + 13)
 956 #define EL_CONVEYOR_BELT_1_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 14)
 957 #define EL_CONVEYOR_BELT_1_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 15)
 958 #define EL_CONVEYOR_BELT_1_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 16)
 959 #define EL_CONVEYOR_BELT_2_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 17)
 960 #define EL_CONVEYOR_BELT_2_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 18)
 961 #define EL_CONVEYOR_BELT_2_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 19)
 962 #define EL_CONVEYOR_BELT_3_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 20)
 963 #define EL_CONVEYOR_BELT_3_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 21)
 964 #define EL_CONVEYOR_BELT_3_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 22)
 965 #define EL_CONVEYOR_BELT_4_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 23)
 966 #define EL_CONVEYOR_BELT_4_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 24)
 967 #define EL_CONVEYOR_BELT_4_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 25)
 968 #define EL_EXIT_OPENING                 (EL_FIRST_RUNTIME_REAL + 26)
 969 #define EL_EXIT_CLOSING                 (EL_FIRST_RUNTIME_REAL + 27)
 970 #define EL_SP_EXIT_OPENING              (EL_FIRST_RUNTIME_REAL + 28)
 971 #define EL_SP_EXIT_CLOSING              (EL_FIRST_RUNTIME_REAL + 29)
 972 #define EL_SP_EXIT_OPEN                 (EL_FIRST_RUNTIME_REAL + 30)
 973 #define EL_SP_TERMINAL_ACTIVE           (EL_FIRST_RUNTIME_REAL + 31)
 974 #define EL_SP_BUGGY_BASE_ACTIVATING     (EL_FIRST_RUNTIME_REAL + 32)
 975 #define EL_SP_BUGGY_BASE_ACTIVE         (EL_FIRST_RUNTIME_REAL + 33)
 976 #define EL_SP_MURPHY_CLONE              (EL_FIRST_RUNTIME_REAL + 34)
 977 #define EL_AMOEBA_DROPPING              (EL_FIRST_RUNTIME_REAL + 35)
 978 #define EL_QUICKSAND_EMPTYING           (EL_FIRST_RUNTIME_REAL + 36)
 979 #define EL_MAGIC_WALL_ACTIVE            (EL_FIRST_RUNTIME_REAL + 37)
 980 #define EL_BD_MAGIC_WALL_ACTIVE         (EL_FIRST_RUNTIME_REAL + 38)
 981 #define EL_MAGIC_WALL_FULL              (EL_FIRST_RUNTIME_REAL + 39)
 982 #define EL_BD_MAGIC_WALL_FULL           (EL_FIRST_RUNTIME_REAL + 40)
 983 #define EL_MAGIC_WALL_EMPTYING          (EL_FIRST_RUNTIME_REAL + 41)
 984 #define EL_BD_MAGIC_WALL_EMPTYING       (EL_FIRST_RUNTIME_REAL + 42)
 985 #define EL_MAGIC_WALL_DEAD              (EL_FIRST_RUNTIME_REAL + 43)
 986 #define EL_BD_MAGIC_WALL_DEAD           (EL_FIRST_RUNTIME_REAL + 44)
 987
 988 /* "unreal" (and therefore not drawable) runtime elements */
 989 #define EL_FIRST_RUNTIME_UNREAL         (EL_FIRST_RUNTIME_REAL + 45)
 990
 991 #define EL_BLOCKED                      (EL_FIRST_RUNTIME_UNREAL + 0)
 992 #define EL_EXPLOSION                    (EL_FIRST_RUNTIME_UNREAL + 1)
 993 #define EL_NUT_BREAKING                 (EL_FIRST_RUNTIME_UNREAL + 2)
 994 #define EL_DIAMOND_BREAKING             (EL_FIRST_RUNTIME_UNREAL + 3)
 995 #define EL_ACID_SPLASH_LEFT             (EL_FIRST_RUNTIME_UNREAL + 4)
 996 #define EL_ACID_SPLASH_RIGHT            (EL_FIRST_RUNTIME_UNREAL + 5)
 997 #define EL_AMOEBA_GROWING               (EL_FIRST_RUNTIME_UNREAL + 6)
 998 #define EL_AMOEBA_SHRINKING             (EL_FIRST_RUNTIME_UNREAL + 7)
 999 #define EL_EXPANDABLE_WALL_GROWING      (EL_FIRST_RUNTIME_UNREAL + 8)
1000 #define EL_FLAMES                       (EL_FIRST_RUNTIME_UNREAL + 9)
1001 #define EL_PLAYER_IS_LEAVING            (EL_FIRST_RUNTIME_UNREAL + 10)
1002 #define EL_PLAYER_IS_EXPLODING_1        (EL_FIRST_RUNTIME_UNREAL + 11)
1003 #define EL_PLAYER_IS_EXPLODING_2        (EL_FIRST_RUNTIME_UNREAL + 12)
1004 #define EL_PLAYER_IS_EXPLODING_3        (EL_FIRST_RUNTIME_UNREAL + 13)
1005 #define EL_PLAYER_IS_EXPLODING_4        (EL_FIRST_RUNTIME_UNREAL + 14)
1006 #define EL_QUICKSAND_FILLING            (EL_FIRST_RUNTIME_UNREAL + 15)
1007 #define EL_MAGIC_WALL_FILLING           (EL_FIRST_RUNTIME_UNREAL + 16)
1008 #define EL_BD_MAGIC_WALL_FILLING        (EL_FIRST_RUNTIME_UNREAL + 17)
1009
1010 /* dummy elements (never used as game elements, only used as graphics) */
1011 #define EL_FIRST_DUMMY                  (EL_FIRST_RUNTIME_UNREAL + 18)
1012
1013 #define EL_STEELWALL_TOPLEFT                    (EL_FIRST_DUMMY + 0)
1014 #define EL_STEELWALL_TOPRIGHT                   (EL_FIRST_DUMMY + 1)
1015 #define EL_STEELWALL_BOTTOMLEFT                 (EL_FIRST_DUMMY + 2)
1016 #define EL_STEELWALL_BOTTOMRIGHT                (EL_FIRST_DUMMY + 3)
1017 #define EL_STEELWALL_HORIZONTAL                 (EL_FIRST_DUMMY + 4)
1018 #define EL_STEELWALL_VERTICAL                   (EL_FIRST_DUMMY + 5)
1019 #define EL_INVISIBLE_STEELWALL_TOPLEFT          (EL_FIRST_DUMMY + 6)
1020 #define EL_INVISIBLE_STEELWALL_TOPRIGHT         (EL_FIRST_DUMMY + 7)
1021 #define EL_INVISIBLE_STEELWALL_BOTTOMLEFT       (EL_FIRST_DUMMY + 8)
1022 #define EL_INVISIBLE_STEELWALL_BOTTOMRIGHT      (EL_FIRST_DUMMY + 9)
1023 #define EL_INVISIBLE_STEELWALL_HORIZONTAL       (EL_FIRST_DUMMY + 10)
1024 #define EL_INVISIBLE_STEELWALL_VERTICAL         (EL_FIRST_DUMMY + 11)
1025 #define EL_DYNABOMB                             (EL_FIRST_DUMMY + 12)
1026 #define EL_DYNABOMB_ACTIVE                      (EL_FIRST_DUMMY + 13)
1027 #define EL_DYNABOMB_PLAYER_1                    (EL_FIRST_DUMMY + 14)
1028 #define EL_DYNABOMB_PLAYER_2                    (EL_FIRST_DUMMY + 15)
1029 #define EL_DYNABOMB_PLAYER_3                    (EL_FIRST_DUMMY + 16)
1030 #define EL_DYNABOMB_PLAYER_4                    (EL_FIRST_DUMMY + 17)
1031 #define EL_SHIELD_NORMAL_ACTIVE                 (EL_FIRST_DUMMY + 18)
1032 #define EL_SHIELD_DEADLY_ACTIVE                 (EL_FIRST_DUMMY + 19)
1033 #define EL_AMOEBA                               (EL_FIRST_DUMMY + 20)
1034 #define EL_DEFAULT                              (EL_FIRST_DUMMY + 21)
1035 #define EL_BD_DEFAULT                           (EL_FIRST_DUMMY + 22)
1036 #define EL_SP_DEFAULT                           (EL_FIRST_DUMMY + 23)
1037 #define EL_SB_DEFAULT                           (EL_FIRST_DUMMY + 24)
1038
1039 /* internal elements (only used for internal purposes like copying) */
1040 #define EL_FIRST_INTERNAL                       (EL_FIRST_DUMMY + 25)
1041
1042 #define EL_INTERNAL_CLIPBOARD_CUSTOM            (EL_FIRST_INTERNAL + 0)
1043 #define EL_INTERNAL_CLIPBOARD_CHANGE            (EL_FIRST_INTERNAL + 1)
1044 #define EL_INTERNAL_CLIPBOARD_GROUP             (EL_FIRST_INTERNAL + 2)
1045 #define EL_INTERNAL_DUMMY                       (EL_FIRST_INTERNAL + 3)
1046
1047 #define EL_INTERNAL_CLIPBOARD_START             (EL_FIRST_INTERNAL + 0)
1048 #define EL_INTERNAL_CLIPBOARD_END               (EL_FIRST_INTERNAL + 2)
1049 #define EL_INTERNAL_START                       (EL_FIRST_INTERNAL + 0)
1050 #define EL_INTERNAL_END                         (EL_FIRST_INTERNAL + 3)
1051
1052 #define MAX_NUM_ELEMENTS                        (EL_FIRST_INTERNAL + 4)
1053
1054
1055 /* values for graphics/sounds action types */
1056 #define ACTION_DEFAULT                          0
1057 #define ACTION_WAITING                          1
1058 #define ACTION_FALLING                          2
1059 #define ACTION_MOVING                           3
1060 #define ACTION_DIGGING                          4
1061 #define ACTION_SNAPPING                         5
1062 #define ACTION_COLLECTING                       6
1063 #define ACTION_DROPPING                         7
1064 #define ACTION_PUSHING                          8
1065 #define ACTION_WALKING                          9
1066 #define ACTION_PASSING                          10
1067 #define ACTION_IMPACT                           11
1068 #define ACTION_BREAKING                         12
1069 #define ACTION_ACTIVATING                       13
1070 #define ACTION_DEACTIVATING                     14
1071 #define ACTION_OPENING                          15
1072 #define ACTION_CLOSING                          16
1073 #define ACTION_ATTACKING                        17
1074 #define ACTION_GROWING                          18
1075 #define ACTION_SHRINKING                        19
1076 #define ACTION_ACTIVE                           20
1077 #define ACTION_FILLING                          21
1078 #define ACTION_EMPTYING                         22
1079 #define ACTION_CHANGING                         23
1080 #define ACTION_EXPLODING                        24
1081 #define ACTION_BORING                           25
1082 #define ACTION_BORING_1                         26
1083 #define ACTION_BORING_2                         27
1084 #define ACTION_BORING_3                         28
1085 #define ACTION_BORING_4                         29
1086 #define ACTION_BORING_5                         30
1087 #define ACTION_BORING_6                         31
1088 #define ACTION_BORING_7                         32
1089 #define ACTION_BORING_8                         33
1090 #define ACTION_BORING_9                         34
1091 #define ACTION_BORING_10                        35
1092 #define ACTION_SLEEPING                         36
1093 #define ACTION_SLEEPING_1                       37
1094 #define ACTION_SLEEPING_2                       38
1095 #define ACTION_SLEEPING_3                       39
1096 #define ACTION_AWAKENING                        40
1097 #define ACTION_DYING                            41
1098 #define ACTION_TURNING                          42
1099 #define ACTION_TURNING_FROM_LEFT                43
1100 #define ACTION_TURNING_FROM_RIGHT               44
1101 #define ACTION_TURNING_FROM_UP                  45
1102 #define ACTION_TURNING_FROM_DOWN                46
1103 #define ACTION_OTHER                            47
1104
1105 #define NUM_ACTIONS                             48
1106
1107 #define ACTION_BORING_LAST                      ACTION_BORING_10
1108 #define ACTION_SLEEPING_LAST                    ACTION_SLEEPING_3
1109
1110
1111 /* values for special image configuration suffixes (must match game mode) */
1112 #define GFX_SPECIAL_ARG_DEFAULT                 0
1113 #define GFX_SPECIAL_ARG_MAIN                    1
1114 #define GFX_SPECIAL_ARG_LEVELS                  2
1115 #define GFX_SPECIAL_ARG_SCORES                  3
1116 #define GFX_SPECIAL_ARG_EDITOR                  4
1117 #define GFX_SPECIAL_ARG_INFO                    5
1118 #define GFX_SPECIAL_ARG_SETUP                   6
1119 #define GFX_SPECIAL_ARG_PLAYING                 7
1120 #define GFX_SPECIAL_ARG_DOOR                    8
1121 #define GFX_SPECIAL_ARG_PREVIEW                 9
1122 #define GFX_SPECIAL_ARG_CRUMBLED                10
1123
1124 #define NUM_SPECIAL_GFX_ARGS                    11
1125
1126
1127 /* values for image configuration suffixes */
1128 #define GFX_ARG_X                               0
1129 #define GFX_ARG_Y                               1
1130 #define GFX_ARG_XPOS                            2
1131 #define GFX_ARG_YPOS                            3
1132 #define GFX_ARG_WIDTH                           4
1133 #define GFX_ARG_HEIGHT                          5
1134 #define GFX_ARG_OFFSET                          6
1135 #define GFX_ARG_VERTICAL                        7
1136 #define GFX_ARG_XOFFSET                         8
1137 #define GFX_ARG_YOFFSET                         9
1138 #define GFX_ARG_FRAMES                          10
1139 #define GFX_ARG_FRAMES_PER_LINE                 11
1140 #define GFX_ARG_START_FRAME                     12
1141 #define GFX_ARG_DELAY                           13
1142 #define GFX_ARG_ANIM_MODE                       14
1143 #define GFX_ARG_GLOBAL_SYNC                     15
1144 #define GFX_ARG_CRUMBLED_LIKE                   16
1145 #define GFX_ARG_DIGGABLE_LIKE                   17
1146 #define GFX_ARG_BORDER_SIZE                     18
1147 #define GFX_ARG_STEP_OFFSET                     19
1148 #define GFX_ARG_STEP_DELAY                      20
1149 #define GFX_ARG_DIRECTION                       21
1150 #define GFX_ARG_POSITION                        22
1151 #define GFX_ARG_DRAW_XOFFSET                    23
1152 #define GFX_ARG_DRAW_YOFFSET                    24
1153 #define GFX_ARG_DRAW_MASKED                     25
1154 #define GFX_ARG_ANIM_DELAY_FIXED                26
1155 #define GFX_ARG_ANIM_DELAY_RANDOM               27
1156 #define GFX_ARG_POST_DELAY_FIXED                28
1157 #define GFX_ARG_POST_DELAY_RANDOM               29
1158 #define GFX_ARG_NAME                            30
1159
1160 #define NUM_GFX_ARGS                            31
1161
1162
1163 /* values for sound configuration suffixes */
1164 #define SND_ARG_MODE_LOOP                       0
1165
1166 #define NUM_SND_ARGS                            1
1167
1168
1169 /* values for music configuration suffixes */
1170 #define MUS_ARG_MODE_LOOP                       0
1171
1172 #define NUM_MUS_ARGS                            1
1173
1174
1175 /* values for font configuration */
1176 #define FONT_INITIAL_1                          0
1177 #define FONT_INITIAL_2                          1
1178 #define FONT_INITIAL_3                          2
1179 #define FONT_INITIAL_4                          3
1180 #define FONT_TITLE_1                            4
1181 #define FONT_TITLE_2                            5
1182 #define FONT_MENU_1                             6
1183 #define FONT_MENU_2                             7
1184 #define FONT_TEXT_1_ACTIVE                      8
1185 #define FONT_TEXT_2_ACTIVE                      9
1186 #define FONT_TEXT_3_ACTIVE                      10
1187 #define FONT_TEXT_4_ACTIVE                      11
1188 #define FONT_TEXT_1                             12
1189 #define FONT_TEXT_2                             13
1190 #define FONT_TEXT_3                             14
1191 #define FONT_TEXT_4                             15
1192 #define FONT_ENVELOPE_1                         16
1193 #define FONT_ENVELOPE_2                         17
1194 #define FONT_ENVELOPE_3                         18
1195 #define FONT_ENVELOPE_4                         19
1196 #define FONT_INPUT_1_ACTIVE                     20
1197 #define FONT_INPUT_2_ACTIVE                     21
1198 #define FONT_INPUT_1                            22
1199 #define FONT_INPUT_2                            23
1200 #define FONT_OPTION_OFF                         24
1201 #define FONT_OPTION_ON                          25
1202 #define FONT_VALUE_1                            26
1203 #define FONT_VALUE_2                            27
1204 #define FONT_VALUE_OLD                          28
1205 #define FONT_LEVEL_NUMBER                       29
1206 #define FONT_TAPE_RECORDER                      30
1207 #define FONT_GAME_INFO                          31
1208
1209 #define NUM_FONTS                               32
1210 #define NUM_INITIAL_FONTS                       4
1211
1212 /* values for game_status (must match special image configuration suffixes) */
1213 #define GAME_MODE_DEFAULT                       0
1214 #define GAME_MODE_MAIN                          1
1215 #define GAME_MODE_LEVELS                        2
1216 #define GAME_MODE_SCORES                        3
1217 #define GAME_MODE_EDITOR                        4
1218 #define GAME_MODE_INFO                          5
1219 #define GAME_MODE_SETUP                         6
1220 #define GAME_MODE_PLAYING                       7
1221 #define GAME_MODE_PSEUDO_DOOR                   8
1222 #define GAME_MODE_PSEUDO_PREVIEW                9
1223 #define GAME_MODE_PSEUDO_CRUMBLED               10
1224
1225 /* there are no special config file suffixes for these modes */
1226 #define GAME_MODE_PSEUDO_TYPENAME               11
1227 #define GAME_MODE_QUIT                          12
1228
1229 /* special definitions currently only used for custom artwork configuration */
1230 #define MUSIC_PREFIX_BACKGROUND                 0
1231 #define NUM_MUSIC_PREFIXES                      1
1232 #define MAX_LEVELS                              1000
1233
1234 /* definitions for demo animation lists */
1235 #define HELPANIM_LIST_NEXT                      -1
1236 #define HELPANIM_LIST_END                       -999
1237
1238
1239 /* program information and versioning definitions */
1240
1241 #define PROGRAM_VERSION_MAJOR   3
1242 #define PROGRAM_VERSION_MINOR   1
1243 #define PROGRAM_VERSION_PATCH   0
1244 #define PROGRAM_VERSION_BUILD   3
1245
1246 #define PROGRAM_TITLE_STRING    "Rocks'n'Diamonds"
1247 #define PROGRAM_AUTHOR_STRING   "Holger Schemel"
1248 #define PROGRAM_COPYRIGHT_STRING "Copyright ©1995-2003 by Holger Schemel"
1249
1250 #define ICON_TITLE_STRING       PROGRAM_TITLE_STRING
1251 #define COOKIE_PREFIX           "ROCKSNDIAMONDS"
1252 #define FILENAME_PREFIX         "Rocks"
1253
1254 #if defined(PLATFORM_UNIX)
1255 #define USERDATA_DIRECTORY      ".rocksndiamonds"
1256 #elif defined(PLATFORM_WIN32)
1257 #define USERDATA_DIRECTORY      PROGRAM_TITLE_STRING
1258 #else
1259 #define USERDATA_DIRECTORY      "userdata"
1260 #endif
1261
1262 #define X11_ICON_FILENAME       "rocks_icon.xbm"
1263 #define X11_ICONMASK_FILENAME   "rocks_iconmask.xbm"
1264 #define MSDOS_POINTER_FILENAME  "mouse.pcx"
1265
1266 /* file version numbers for resource files (levels, tapes, score, setup, etc.)
1267 ** currently supported/known file version numbers:
1268 **      1.0 (old)
1269 **      1.2 (still in use)
1270 **      1.4 (still in use)
1271 **      2.0 (actual)
1272 */
1273 #define FILE_VERSION_1_0        VERSION_IDENT(1,0,0,0)
1274 #define FILE_VERSION_1_2        VERSION_IDENT(1,2,0,0)
1275 #define FILE_VERSION_1_4        VERSION_IDENT(1,4,0,0)
1276 #define FILE_VERSION_2_0        VERSION_IDENT(2,0,0,0)
1277
1278 /* file version does not change for every program version, but is changed
1279    when new features are introduced that are incompatible with older file
1280    versions, so that they can be treated accordingly */
1281 #define FILE_VERSION_ACTUAL     FILE_VERSION_2_0
1282
1283 #define GAME_VERSION_1_0        FILE_VERSION_1_0
1284 #define GAME_VERSION_1_2        FILE_VERSION_1_2
1285 #define GAME_VERSION_1_4        FILE_VERSION_1_4
1286 #define GAME_VERSION_2_0        FILE_VERSION_2_0
1287
1288 #define GAME_VERSION_ACTUAL     VERSION_IDENT(PROGRAM_VERSION_MAJOR, \
1289                                               PROGRAM_VERSION_MINOR, \
1290                                               PROGRAM_VERSION_PATCH, \
1291                                               PROGRAM_VERSION_BUILD)
1292
1293 /* values for game_emulation */
1294 #define EMU_NONE                0
1295 #define EMU_BOULDERDASH         1
1296 #define EMU_SOKOBAN             2
1297 #define EMU_SUPAPLEX            3
1298
1299 struct MenuInfo
1300 {
1301   int draw_xoffset_default;
1302   int draw_yoffset_default;
1303   int draw_xoffset[NUM_SPECIAL_GFX_ARGS];
1304   int draw_yoffset[NUM_SPECIAL_GFX_ARGS];
1305
1306   int scrollbar_xoffset;
1307
1308   int list_size_default;
1309   int list_size[NUM_SPECIAL_GFX_ARGS];
1310
1311   int sound[NUM_SPECIAL_GFX_ARGS];
1312   int music[NUM_SPECIAL_GFX_ARGS];
1313 };
1314
1315 struct DoorInfo
1316 {
1317   int step_offset;
1318   int step_delay;
1319   int anim_mode;
1320 };
1321
1322 struct HiScore
1323 {
1324   char Name[MAX_PLAYER_NAME_LEN + 1];
1325   int Score;
1326 };
1327
1328 struct PlayerInfo
1329 {
1330   boolean present;              /* player present in level playfield */
1331   boolean connected;            /* player connected (locally or via network) */
1332   boolean active;               /* player present and connected */
1333
1334   int index_nr;                 /* player number (0 to 3) */
1335   int index_bit;                /* player number bit (1 << 0 to 1 << 3) */
1336   int element_nr;               /* element (EL_PLAYER_1 to EL_PLAYER_4) */
1337   int client_nr;                /* network client identifier */
1338
1339   byte action;                  /* action from local input device */
1340   byte effective_action;        /* action acknowledged from network server
1341                                    or summarized over all configured input
1342                                    devices when in single player mode */
1343   byte programmed_action;       /* action forced by game itself (like moving
1344                                    through doors); overrides other actions */
1345
1346   int jx, jy, last_jx, last_jy;
1347   int MovDir, MovPos, GfxDir, GfxPos;
1348   int Frame, StepFrame;
1349
1350   int GfxAction;
1351
1352   boolean use_murphy_graphic;
1353
1354   boolean block_last_field;
1355   boolean can_fall_into_acid;
1356
1357   boolean LevelSolved, GameOver;
1358
1359   int last_move_dir;
1360
1361   boolean is_waiting;
1362   boolean is_moving;
1363   boolean is_auto_moving;
1364   boolean is_digging;
1365   boolean is_snapping;
1366   boolean is_collecting;
1367   boolean is_pushing;
1368   boolean is_switching;
1369   boolean is_dropping;
1370
1371   boolean is_bored;
1372   boolean is_sleeping;
1373
1374   int frame_counter_bored;
1375   int frame_counter_sleeping;
1376
1377   int anim_delay_counter;
1378   int post_delay_counter;
1379
1380   int action_waiting, last_action_waiting;
1381   int special_action_bored;
1382   int special_action_sleeping;
1383
1384   int num_special_action_bored;
1385   int num_special_action_sleeping;
1386
1387   int switch_x, switch_y;
1388
1389   int show_envelope;
1390
1391   unsigned long move_delay;
1392   int move_delay_value;
1393
1394   int move_delay_reset_counter;
1395
1396   unsigned long push_delay;
1397   unsigned long push_delay_value;
1398
1399   unsigned long actual_frame_counter;
1400
1401   int drop_delay;
1402
1403   int step_counter;
1404
1405   int score;
1406   int gems_still_needed;
1407   int sokobanfields_still_needed;
1408   int lights_still_needed;
1409   int friends_still_needed;
1410   int key[4];
1411   int dynabomb_count, dynabomb_size, dynabombs_left, dynabomb_xl;
1412   int shield_normal_time_left;
1413   int shield_deadly_time_left;
1414
1415   int inventory_element[MAX_INVENTORY_SIZE];
1416   int inventory_infinite_element;
1417   int inventory_size;
1418 };
1419
1420 struct LevelSetInfo
1421 {
1422   int music[MAX_LEVELS];
1423 };
1424
1425 struct LevelFileInfo
1426 {
1427   int nr;
1428   int type;
1429   boolean packed;
1430   char *basename;
1431   char *filename;
1432 };
1433
1434 struct LevelInfo
1435 {
1436   int file_version;     /* file format version the level is stored with    */
1437   int game_version;     /* game release version the level was created with */
1438
1439   boolean encoding_16bit_field;         /* level contains 16-bit elements  */
1440   boolean encoding_16bit_yamyam;        /* yamyam contains 16-bit elements */
1441   boolean encoding_16bit_amoeba;        /* amoeba contains 16-bit elements */
1442
1443   int fieldx, fieldy;
1444
1445   int time;
1446   int gems_needed;
1447
1448   char name[MAX_LEVEL_NAME_LEN + 1];
1449   char author[MAX_LEVEL_AUTHOR_LEN + 1];
1450
1451   char envelope_text[4][MAX_ENVELOPE_TEXT_LEN + 1];
1452   int envelope_xsize[4], envelope_ysize[4];
1453
1454   int score[LEVEL_SCORE_ELEMENTS];
1455
1456   int yamyam_content[MAX_ELEMENT_CONTENTS][3][3];
1457   int num_yamyam_contents;
1458
1459   int amoeba_speed;
1460   int amoeba_content;
1461
1462   int time_magic_wall;
1463   int time_wheel;
1464   int time_light;
1465   int time_timegate;
1466
1467   int can_move_into_acid_bits;  /* bitfield to store property for elements */
1468   int dont_collide_with_bits;   /* bitfield to store property for elements */
1469
1470   boolean double_speed;
1471   boolean initial_gravity;
1472   boolean em_slippery_gems;     /* EM style "gems slip from wall" behaviour */
1473   boolean block_last_field;     /* player blocks previous field while moving */
1474   boolean sp_block_last_field;  /* player blocks previous field while moving */
1475   boolean use_spring_bug;       /* for compatibility with old levels */
1476   boolean instant_relocation;   /* no visual delay when relocating player */
1477   boolean can_pass_to_walkable; /* player can pass to empty or walkable tile */
1478   boolean grow_into_diggable;   /* amoeba can grow into anything diggable */
1479
1480   /* ('int' instead of 'boolean' because used as selectbox value in editor) */
1481   int use_step_counter;         /* count steps instead of seconds for level */
1482
1483   short field[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1484
1485   boolean use_custom_template;  /* use custom properties from template file */
1486
1487   boolean no_valid_file;        /* set when level file missing or invalid */
1488 };
1489
1490 struct TapeInfo
1491 {
1492   int file_version;     /* file format version the tape is stored with    */
1493   int game_version;     /* game release version the tape was created with */
1494   int engine_version;   /* game engine version the tape was recorded with */
1495
1496   char *level_identifier;
1497   int level_nr;
1498   unsigned long random_seed;
1499   unsigned long date;
1500   unsigned long counter;
1501   unsigned long length;
1502   unsigned long length_seconds;
1503   unsigned int delay_played;
1504   boolean pause_before_death;
1505   boolean recording, playing, pausing;
1506   boolean fast_forward;
1507   boolean warp_forward;
1508   boolean deactivate_display;
1509   boolean auto_play;
1510   boolean auto_play_level_solved;
1511   boolean quick_resume;
1512   boolean single_step;
1513   boolean changed;
1514   boolean player_participates[MAX_PLAYERS];
1515   int num_participating_players;
1516
1517   struct
1518   {
1519     byte action[MAX_PLAYERS];
1520     byte delay;
1521   } pos[MAX_TAPELEN];
1522
1523   boolean no_valid_file;        /* set when tape file missing or invalid */
1524 };
1525
1526 struct GameInfo
1527 {
1528   /* values for engine initialization */
1529   int default_push_delay_fixed;
1530   int default_push_delay_random;
1531
1532   /* constant within running game */
1533   int engine_version;
1534   int emulation;
1535   int initial_move_delay;
1536   int initial_move_delay_value;
1537   int initial_push_delay_value;
1538
1539   /* variable within running game */
1540   int yamyam_content_nr;
1541   boolean magic_wall_active;
1542   int magic_wall_time_left;
1543   int light_time_left;
1544   int timegate_time_left;
1545   int belt_dir[4];
1546   int belt_dir_nr[4];
1547   int switchgate_pos;
1548   int balloon_dir;
1549   boolean gravity;
1550   boolean explosions_delayed;
1551   boolean envelope_active;
1552
1553   /* values for player idle animation (no effect on engine) */
1554   int player_boring_delay_fixed;
1555   int player_boring_delay_random;
1556   int player_sleeping_delay_fixed;
1557   int player_sleeping_delay_random;
1558 };
1559
1560 struct GlobalInfo
1561 {
1562   char *autoplay_leveldir;
1563   int autoplay_level_nr;
1564
1565   int num_toons;
1566
1567   float frames_per_second;
1568   boolean fps_slowdown;
1569   int fps_slowdown_factor;
1570 };
1571
1572 struct ElementChangeInfo
1573 {
1574   boolean can_change;           /* use or ignore this change info */
1575
1576   unsigned long events;         /* change events */
1577
1578   int trigger_player;           /* player triggering change */
1579   int trigger_side;             /* side triggering change */
1580   int trigger_page;             /* page triggering change */
1581
1582   short target_element;         /* target element after change */
1583
1584   int delay_fixed;              /* added frame delay before changed (fixed) */
1585   int delay_random;             /* added frame delay before changed (random) */
1586   int delay_frames;             /* either 1 (frames) or 50 (seconds; 50 fps) */
1587
1588   short trigger_element;        /* element triggering change */
1589
1590   int target_content[3][3];     /* elements for extended change target */
1591   boolean use_target_content;   /* use extended change target */
1592   boolean only_if_complete;     /* only use complete target content */
1593   boolean use_random_replace;   /* use random value for replacing elements */
1594   int random_percentage;        /* random value for replacing elements */
1595   int replace_when;             /* type of elements that can be replaced */
1596
1597   boolean explode;              /* explode instead of change */
1598
1599   /* ---------- internal values used at runtime when playing ---------- */
1600
1601   /* functions that are called before, while and after the change of an
1602      element -- currently only used for non-custom elements */
1603   void (*pre_change_function)(int x, int y);
1604   void (*change_function)(int x, int y);
1605   void (*post_change_function)(int x, int y);
1606
1607   short actual_trigger_element; /* element that actually triggered change */
1608   int actual_trigger_player;    /* player which actually triggered change */
1609
1610   /* ---------- internal values used in level editor ---------- */
1611
1612   int direct_action;            /* change triggered by actions on element */
1613   int other_action;             /* change triggered by other element actions */
1614 };
1615
1616 struct ElementGroupInfo
1617 {
1618   int num_elements;                     /* number of elements in this group */
1619   short element[MAX_ELEMENTS_IN_GROUP]; /* list of elements in this group */
1620
1621   int choice_mode;              /* how to choose element from group */
1622
1623   /* ---------- internal values used at runtime when playing ---------- */
1624
1625   /* the following is the same as above, but with recursively resolved group
1626      elements (group elements may also contain further group elements!) */
1627   int num_elements_resolved;
1628   short element_resolved[NUM_FILE_ELEMENTS];
1629
1630   int choice_pos;               /* current element choice position */
1631 };
1632
1633 struct ElementInfo
1634 {
1635   /* ---------- token and description strings ---------- */
1636
1637   char *token_name;             /* element token used in config files */
1638   char *class_name;             /* element class used in config files */
1639   char *editor_description;     /* pre-defined description for level editor */
1640   char *custom_description;     /* alternative description from config file */
1641   char description[MAX_ELEMENT_NAME_LEN + 1];   /* for custom/group elements */
1642
1643   /* ---------- graphic and sound definitions ---------- */
1644
1645   int graphic[NUM_ACTIONS];     /* default graphics for several actions */
1646   int direction_graphic[NUM_ACTIONS][NUM_DIRECTIONS];
1647                                 /* special graphics for left/right/up/down */
1648
1649   int crumbled[NUM_ACTIONS];    /* crumbled graphics for several actions */
1650   int direction_crumbled[NUM_ACTIONS][NUM_DIRECTIONS];
1651                                 /* crumbled graphics for left/right/up/down */
1652
1653   int special_graphic[NUM_SPECIAL_GFX_ARGS];
1654                                 /* special graphics for certain screens */
1655
1656   int sound[NUM_ACTIONS];       /* default sounds for several actions */
1657
1658   /* ---------- special element property values ---------- */
1659
1660   boolean use_gfx_element;      /* use custom graphic element */
1661   short gfx_element;            /* optional custom graphic element */
1662
1663   int access_direction;         /* accessible from which direction */
1664
1665   int collect_score;            /* score value for collecting */
1666   int collect_count;            /* count value for collecting */
1667
1668   int push_delay_fixed;         /* constant delay before pushing */
1669   int push_delay_random;        /* additional random delay before pushing */
1670   int drop_delay_fixed;         /* constant delay after dropping */
1671   int drop_delay_random;        /* additional random delay after dropping */
1672   int move_delay_fixed;         /* constant delay after moving */
1673   int move_delay_random;        /* additional random delay after moving */
1674
1675   int move_pattern;             /* direction movable element moves to */
1676   int move_direction_initial;   /* initial direction element moves to */
1677   int move_stepsize;            /* step size element moves with */
1678   int move_enter_element;       /* element that can be entered (and removed) */
1679   int move_leave_element;       /* element that can be left behind */
1680   int move_leave_type;          /* change (limited) or leave (unlimited) */
1681
1682   int slippery_type;            /* how/where other elements slip away */
1683
1684   int content[3][3];            /* new elements after explosion */
1685
1686   int explosion_delay;          /* duration of explosion of this element */
1687   int ignition_delay;           /* delay for explosion by other explosion */
1688
1689   struct ElementChangeInfo *change_page; /* actual list of change pages */
1690   struct ElementChangeInfo *change;      /* pointer to current change page */
1691
1692   int num_change_pages;         /* actual number of change pages */
1693   int current_change_page;      /* currently edited change page */
1694
1695   struct ElementGroupInfo *group;       /* pointer to element group info */
1696
1697   /* ---------- internal values used at runtime when playing ---------- */
1698
1699   unsigned long change_events;  /* bitfield for combined change events */
1700
1701   int event_page_nr[NUM_CHANGE_EVENTS]; /* page number for each event */
1702   struct ElementChangeInfo *event_page[NUM_CHANGE_EVENTS]; /* page for event */
1703
1704   boolean in_group[NUM_GROUP_ELEMENTS];
1705
1706 #if 0
1707   boolean can_leave_element;    /* element can leave other element behind */
1708   boolean can_leave_element_last;
1709 #endif
1710
1711   /* ---------- internal values used in level editor ---------- */
1712
1713   int access_type;              /* walkable or passable */
1714   int access_layer;             /* accessible over/inside/under */
1715   int access_protected;         /* protection against deadly elements */
1716   int walk_to_action;           /* diggable/collectible/pushable */
1717   int smash_targets;            /* can smash player/enemies/everything */
1718   int deadliness;               /* deadly when running/colliding/touching */
1719   int consistency;              /* indestructible/can explode */
1720
1721   boolean can_explode_by_fire;  /* element explodes by fire */
1722   boolean can_explode_smashed;  /* element explodes when smashed */
1723   boolean can_explode_impact;   /* element explodes on impact */
1724
1725   boolean modified_settings;    /* set for all modified custom elements */
1726 };
1727
1728 struct FontInfo
1729 {
1730   char *token_name;             /* font token used in config files */
1731
1732   int graphic;                  /* default graphic for this font */
1733   int special_graphic[NUM_SPECIAL_GFX_ARGS];
1734                                 /* special graphics for certain screens */
1735   int special_bitmap_id[NUM_SPECIAL_GFX_ARGS];
1736                                 /* internal bitmap ID for special graphics */
1737 };
1738
1739 struct GraphicInfo
1740 {
1741   Bitmap *bitmap;
1742   int src_x, src_y;             /* start position of animation frames */
1743   int width, height;            /* width/height of each animation frame */
1744   int offset_x, offset_y;       /* x/y offset to next animation frame */
1745   int anim_frames;
1746   int anim_frames_per_line;
1747   int anim_start_frame;
1748   int anim_delay;               /* important: delay of 1 means "no delay"! */
1749   int anim_mode;
1750   boolean anim_global_sync;
1751   int crumbled_like;            /* element for cloning crumble graphics */
1752   int diggable_like;            /* element for cloning digging graphics */
1753   int border_size;              /* border size for "crumbled" graphics */
1754
1755   int anim_delay_fixed;         /* optional delay values for bored and   */
1756   int anim_delay_random;        /* sleeping player animations (animation */
1757   int post_delay_fixed;         /* intervall and following pause before  */
1758   int post_delay_random;        /* next intervall (bored animation only) */
1759
1760   int step_offset;              /* optional step offset of toon animations */
1761   int step_delay;               /* optional step delay of toon animations */
1762
1763   int draw_x, draw_y;           /* optional offset for drawing fonts chars */
1764
1765   int draw_masked;              /* optional setting for drawing envelope gfx */
1766
1767 #if defined(TARGET_X11_NATIVE_PERFORMANCE_WORKAROUND)
1768   Pixmap clip_mask;             /* single-graphic-only clip mask for X11 */
1769   GC clip_gc;                   /* single-graphic-only clip gc for X11 */
1770 #endif
1771 };
1772
1773 struct SoundInfo
1774 {
1775   boolean loop;
1776 };
1777
1778 struct MusicInfo
1779 {
1780   boolean loop;
1781 };
1782
1783 struct MusicPrefixInfo
1784 {
1785   char *prefix;
1786   boolean is_loop_music;
1787 };
1788
1789 struct MusicFileInfo
1790 {
1791   char *basename;
1792
1793   char *title_header;
1794   char *artist_header;
1795   char *album_header;
1796   char *year_header;
1797
1798   char *title;
1799   char *artist;
1800   char *album;
1801   char *year;
1802
1803   int music;
1804
1805   boolean is_sound;
1806
1807   struct MusicFileInfo *next;
1808 };
1809
1810 struct ElementActionInfo
1811 {
1812   char *suffix;
1813   int value;
1814   boolean is_loop_sound;
1815 };
1816
1817 struct ElementDirectionInfo
1818 {
1819   char *suffix;
1820   int value;
1821 };
1822
1823 struct SpecialSuffixInfo
1824 {
1825   char *suffix;
1826   int value;
1827 };
1828
1829 struct HelpAnimInfo
1830 {
1831   int element;
1832   int action;
1833   int direction;
1834
1835   int delay;
1836 };
1837
1838
1839 #if 0
1840 extern GC                       tile_clip_gc;
1841 extern Bitmap                  *pix[];
1842 #endif
1843 extern Bitmap                  *bitmap_db_field, *bitmap_db_door;
1844 extern Pixmap                   tile_clipmask[];
1845 extern DrawBuffer             *fieldbuffer;
1846 extern DrawBuffer             *drawto_field;
1847
1848 extern int                      game_status;
1849 extern boolean                  level_editor_test_game;
1850 extern boolean                  network_playing;
1851
1852 extern int                      key_joystick_mapping;
1853
1854 extern boolean                  redraw[MAX_BUF_XSIZE][MAX_BUF_YSIZE];
1855 extern int                      redraw_x1, redraw_y1;
1856
1857 extern short                    Feld[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1858 extern short                    MovPos[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1859 extern short                    MovDir[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1860 extern short                    MovDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1861 extern short                    ChangeDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1862 extern short                    ChangePage[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1863 extern short                    Store[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1864 extern short                    Store2[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1865 extern short                    StorePlayer[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1866 extern short                    Back[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1867 extern boolean                  Stop[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1868 extern boolean                  Pushed[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1869 extern unsigned long            Changed[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1870 extern unsigned long            ChangeEvent[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1871 extern short                    WasJustMoving[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1872 extern short                    WasJustFalling[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1873 extern short                    CheckCollision[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1874 extern short                    AmoebaNr[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1875 extern short                    AmoebaCnt[MAX_NUM_AMOEBA];
1876 extern short                    AmoebaCnt2[MAX_NUM_AMOEBA];
1877 extern short                    ExplodeField[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1878 extern short                    ExplodePhase[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1879 extern short                    ExplodeDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1880 extern int                      RunnerVisit[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1881 extern int                      PlayerVisit[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1882
1883 extern unsigned long            Properties[MAX_NUM_ELEMENTS][NUM_EP_BITFIELDS];
1884
1885 extern int                      GfxFrame[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1886 extern int                      GfxRandom[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1887 extern int                      GfxElement[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1888 extern int                      GfxAction[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1889 extern int                      GfxDir[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1890
1891 extern int                      lev_fieldx, lev_fieldy;
1892 extern int                      scroll_x, scroll_y;
1893
1894 extern int                      FX, FY;
1895 extern int                      ScrollStepSize;
1896 extern int                      ScreenMovDir, ScreenMovPos, ScreenGfxPos;
1897 extern int                      BorderElement;
1898 extern int                      GameFrameDelay;
1899 extern int                      FfwdFrameDelay;
1900 extern int                      BX1, BY1;
1901 extern int                      BX2, BY2;
1902 extern int                      SBX_Left, SBX_Right;
1903 extern int                      SBY_Upper, SBY_Lower;
1904 extern int                      ZX, ZY;
1905 extern int                      ExitX, ExitY;
1906 extern int                      AllPlayersGone;
1907
1908 extern int                      TimeFrames, TimePlayed, TimeLeft, TapeTime;
1909 extern boolean                  SiebAktiv;
1910 extern int                      SiebCount;
1911
1912 extern boolean                  network_player_action_received;
1913
1914 extern int                      graphics_action_mapping[];
1915
1916 extern struct LevelSetInfo      levelset;
1917 extern struct LevelInfo         level, level_template;
1918 extern struct PlayerInfo        stored_player[], *local_player;
1919 extern struct HiScore           highscore[];
1920 extern struct TapeInfo          tape;
1921 extern struct GameInfo          game;
1922 extern struct GlobalInfo        global;
1923 extern struct MenuInfo          menu;
1924 extern struct DoorInfo          door_1, door_2;
1925 extern struct ElementInfo       element_info[];
1926 extern struct ElementActionInfo element_action_info[];
1927 extern struct ElementDirectionInfo element_direction_info[];
1928 extern struct SpecialSuffixInfo special_suffix_info[];
1929 extern struct TokenIntPtrInfo   image_config_vars[];
1930 extern struct FontInfo          font_info[];
1931 extern struct MusicPrefixInfo   music_prefix_info[];
1932 extern struct GraphicInfo      *graphic_info;
1933 extern struct SoundInfo        *sound_info;
1934 extern struct MusicInfo        *music_info;
1935 extern struct MusicFileInfo    *music_file_info;
1936 extern struct HelpAnimInfo     *helpanim_info;
1937 extern SetupFileHash           *helptext_info;
1938 extern struct ConfigInfo        image_config[];
1939 extern struct ConfigInfo        sound_config[];
1940 extern struct ConfigInfo        music_config[];
1941 extern struct ConfigInfo        image_config_suffix[];
1942 extern struct ConfigInfo        sound_config_suffix[];
1943 extern struct ConfigInfo        music_config_suffix[];
1944 extern struct ConfigInfo        helpanim_config[];
1945 extern struct ConfigInfo        helptext_config[];
1946
1947 #endif  /* MAIN_H */