src/main.h

   1 /***********************************************************
   2 * Rocks'n'Diamonds -- McDuffin Strikes Back!               *
   3 *----------------------------------------------------------*
   4 * (c) 1995-2002 Artsoft Entertainment                      *
   5 *               Holger Schemel                             *
   6 *               Detmolder Strasse 189                      *
   7 *               33604 Bielefeld                            *
   8 *               Germany                                    *
   9 *               e-mail: info@artsoft.org                   *
  10 *----------------------------------------------------------*
  11 * main.h                                                   *
  12 ***********************************************************/
  13
  14 #ifndef MAIN_H
  15 #define MAIN_H
  16
  17 #include <stdio.h>
  18 #include <stdlib.h>
  19 #include <string.h>
  20 #include <time.h>
  21 #include <sys/time.h>
  22 #include <sys/types.h>
  23 #include <sys/stat.h>
  24 #include <errno.h>
  25 #include <unistd.h>
  26 #include <fcntl.h>
  27
  28 #include "libgame/libgame.h"
  29
  30 #include "conf_gfx.h"   /* include auto-generated data structure definitions */
  31 #include "conf_snd.h"   /* include auto-generated data structure definitions */
  32
  33 #define IMG_UNDEFINED           (-1)
  34 #define IMG_EMPTY               IMG_EMPTY_SPACE
  35 #define IMG_SP_EMPTY            IMG_SP_EMPTY_SPACE
  36 #define IMG_CHAR_START          IMG_CHAR_SPACE
  37 #define IMG_CUSTOM_START        IMG_CUSTOM_1
  38
  39 #define SND_UNDEFINED           (-1)
  40
  41 #define WIN_XSIZE               672
  42 #define WIN_YSIZE               560
  43
  44 #define SCR_FIELDX              17
  45 #define SCR_FIELDY              17
  46 #define MAX_BUF_XSIZE           (SCR_FIELDX + 2)
  47 #define MAX_BUF_YSIZE           (SCR_FIELDY + 2)
  48 #define MIN_LEV_FIELDX          3
  49 #define MIN_LEV_FIELDY          3
  50 #define STD_LEV_FIELDX          64
  51 #define STD_LEV_FIELDY          32
  52 #define MAX_LEV_FIELDX          128
  53 #define MAX_LEV_FIELDY          128
  54
  55 #define SCREENX(a)              ((a) - scroll_x)
  56 #define SCREENY(a)              ((a) - scroll_y)
  57 #define LEVELX(a)               ((a) + scroll_x)
  58 #define LEVELY(a)               ((a) + scroll_y)
  59 #define IN_VIS_FIELD(x,y) ((x)>=0 && (x)<SCR_FIELDX && (y)>=0 &&(y)<SCR_FIELDY)
  60 #define IN_SCR_FIELD(x,y) ((x)>=BX1 && (x)<=BX2 && (y)>=BY1 &&(y)<=BY2)
  61 #define IN_LEV_FIELD(x,y) ((x)>=0 && (x)<lev_fieldx && (y)>=0 &&(y)<lev_fieldy)
  62
  63 /* values for configurable properties (custom elem's only, else pre-defined) */
  64 #define EP_DIGGABLE             0
  65 #define EP_COLLECTIBLE          1
  66 #define EP_UNUSED_2             2
  67 #define EP_UNUSED_3             3
  68 #define EP_UNUSED_4             4
  69 #define EP_INDESTRUCTIBLE       5
  70 #define EP_SLIPPERY             6
  71 #define EP_CAN_EXPLODE          7
  72 #define EP_CAN_MOVE             8
  73 #define EP_CAN_FALL             9
  74 #define EP_CAN_SMASH            10
  75 #define EP_WALKABLE_OVER        11
  76 #define EP_WALKABLE_INSIDE      12
  77 #define EP_WALKABLE_UNDER       13
  78 #define EP_PASSABLE_OVER        14
  79 #define EP_PASSABLE_INSIDE      15
  80 #define EP_PASSABLE_UNDER       16
  81 #define EP_CHANGEABLE           17
  82 #define EP_UNUSED_18            18
  83 #define EP_UNUSED_19            19
  84 #define EP_UNUSED_20            20
  85 #define EP_UNUSED_21            21
  86 #define EP_UNUSED_22            22
  87 #define EP_UNUSED_23            23
  88 #define EP_PUSHABLE             24
  89
  90 /* values for special configurable properties (depending on level settings) */
  91 #define EP_EM_SLIPPERY_WALL     25
  92
  93 /* values for special graphics properties (no effect on game engine) */
  94 #define EP_CAN_BE_CRUMBLED      26
  95
  96 /* values for pre-defined properties */
  97 #define EP_PLAYER               27
  98 #define EP_CAN_PASS_MAGIC_WALL  28
  99 #define EP_SWITCHABLE           29
 100 #define EP_DONT_TOUCH           30
 101 #define EP_ENEMY                31
 102 #define EP_DONT_GO_TO           32
 103 #define EP_BD_ELEMENT           33
 104 #define EP_SP_ELEMENT           34
 105 #define EP_SB_ELEMENT           35
 106 #define EP_GEM                  36
 107 #define EP_FOOD_DARK_YAMYAM     37
 108 #define EP_FOOD_PENGUIN         38
 109 #define EP_FOOD_PIG             39
 110 #define EP_HISTORIC_WALL        40
 111 #define EP_HISTORIC_SOLID       41
 112 #define EP_BELT                 42
 113 #define EP_BELT_ACTIVE          43
 114 #define EP_BELT_SWITCH          44
 115 #define EP_TUBE                 45
 116 #define EP_KEYGATE              46
 117 #define EP_AMOEBOID             47
 118 #define EP_AMOEBALIVE           48
 119 #define EP_HAS_CONTENT          49
 120 #define EP_ACTIVE_BOMB          50
 121 #define EP_INACTIVE             51
 122
 123 /* values for derived properties (determined from properties above) */
 124 #define EP_ACCESSIBLE_OVER      52
 125 #define EP_ACCESSIBLE_INSIDE    53
 126 #define EP_ACCESSIBLE_UNDER     54
 127 #define EP_WALKABLE             55
 128 #define EP_PASSABLE             56
 129 #define EP_ACCESSIBLE           57
 130 #define EP_SNAPPABLE            58
 131 #define EP_WALL                 59
 132 #define EP_SOLID_FOR_PUSHING    60
 133 #define EP_DRAGONFIRE_PROOF     61
 134 #define EP_EXPLOSION_PROOF      62
 135
 136 /* values for internal purpose only (level editor) */
 137 #define EP_WALK_TO_OBJECT       63
 138
 139 #define NUM_ELEMENT_PROPERTIES  64
 140
 141 #define NUM_EP_BITFIELDS        ((NUM_ELEMENT_PROPERTIES + 31) / 32)
 142 #define EP_BITFIELD_BASE        0
 143
 144 #define EP_BITMASK_DEFAULT      0
 145
 146 #define PROPERTY_BIT(p)         (1 << ((p) % 32))
 147 #define PROPERTY_VAR(e,p)       (Properties[e][(p) / 32])
 148 #define HAS_PROPERTY(e,p)       ((PROPERTY_VAR(e, p) & PROPERTY_BIT(p)) != 0)
 149 #define SET_PROPERTY(e,p,v)     ((v) ?                                     \
 150                                  (PROPERTY_VAR(e,p) |=  PROPERTY_BIT(p)) : \
 151                                  (PROPERTY_VAR(e,p) &= ~PROPERTY_BIT(p)))
 152
 153
 154 /* values for change events for custom elements */
 155 #define CE_DELAY                0
 156
 157 #define NUM_CHANGE_EVENTS       1
 158
 159 #define CE_BITMASK_DEFAULT      0
 160
 161 #define CH_EVENT_BIT(c)         (1 << (c))
 162 #define CH_EVENT_VAR(e)         (element_info[e].change.events)
 163
 164 #define HAS_CHANGE_EVENT(e,c)   (IS_CUSTOM_ELEMENT(e) &&                  \
 165                                  (CH_EVENT_VAR(e) & CH_EVENT_BIT(c)) != 0)
 166 #define SET_CHANGE_EVENT(e,c,v) (IS_CUSTOM_ELEMENT(e) ?                   \
 167                                  ((v) ?                                   \
 168                                   (CH_EVENT_VAR(e) |=  CH_EVENT_BIT(c)) : \
 169                                   (CH_EVENT_VAR(e) &= ~CH_EVENT_BIT(c))) : 0)
 170
 171
 172 /* macros for configurable properties */
 173 #define IS_DIGGABLE(e)          HAS_PROPERTY(e, EP_DIGGABLE)
 174 #define IS_COLLECTIBLE(e)       HAS_PROPERTY(e, EP_COLLECTIBLE)
 175 #define IS_INDESTRUCTIBLE(e)    HAS_PROPERTY(e, EP_INDESTRUCTIBLE)
 176 #define IS_SLIPPERY(e)          HAS_PROPERTY(e, EP_SLIPPERY)
 177 #define CAN_EXPLODE(e)          HAS_PROPERTY(e, EP_CAN_EXPLODE)
 178 #define CAN_MOVE(e)             HAS_PROPERTY(e, EP_CAN_MOVE)
 179 #define CAN_FALL(e)             HAS_PROPERTY(e, EP_CAN_FALL)
 180 #define CAN_SMASH(e)            HAS_PROPERTY(e, EP_CAN_SMASH)
 181 #define IS_WALKABLE_OVER(e)     HAS_PROPERTY(e, EP_WALKABLE_OVER)
 182 #define IS_WALKABLE_INSIDE(e)   HAS_PROPERTY(e, EP_WALKABLE_INSIDE)
 183 #define IS_WALKABLE_UNDER(e)    HAS_PROPERTY(e, EP_WALKABLE_UNDER)
 184 #define IS_PASSABLE_OVER(e)     HAS_PROPERTY(e, EP_PASSABLE_OVER)
 185 #define IS_PASSABLE_INSIDE(e)   HAS_PROPERTY(e, EP_PASSABLE_INSIDE)
 186 #define IS_PASSABLE_UNDER(e)    HAS_PROPERTY(e, EP_PASSABLE_UNDER)
 187 #define IS_PUSHABLE(e)          HAS_PROPERTY(e, EP_PUSHABLE)
 188 #define IS_CHANGEABLE(e)        HAS_PROPERTY(e, EP_CHANGEABLE)
 189
 190 /* macros for special configurable properties */
 191 #define IS_EM_SLIPPERY_WALL(e)  HAS_PROPERTY(e, EP_EM_SLIPPERY_WALL)
 192
 193 /* macros for special graphics properties */
 194 #define CAN_BE_CRUMBLED(e)      HAS_PROPERTY(GFX_ELEMENT(e),EP_CAN_BE_CRUMBLED)
 195
 196 /* macros for pre-defined properties */
 197 #define ELEM_IS_PLAYER(e)       HAS_PROPERTY(e, EP_PLAYER)
 198 #define CAN_PASS_MAGIC_WALL(e)  HAS_PROPERTY(e, EP_CAN_PASS_MAGIC_WALL)
 199 #define IS_SWITCHABLE(e)        HAS_PROPERTY(e, EP_SWITCHABLE)
 200 #define DONT_TOUCH(e)           HAS_PROPERTY(e, EP_DONT_TOUCH)
 201 #define IS_ENEMY(e)             HAS_PROPERTY(e, EP_ENEMY)
 202 #define DONT_GO_TO(e)           HAS_PROPERTY(e, EP_DONT_GO_TO)
 203 #define IS_BD_ELEMENT(e)        HAS_PROPERTY(e, EP_BD_ELEMENT)
 204 #define IS_SP_ELEMENT(e)        HAS_PROPERTY(e, EP_SP_ELEMENT)
 205 #define IS_SB_ELEMENT(e)        HAS_PROPERTY(e, EP_SB_ELEMENT)
 206 #define IS_GEM(e)               HAS_PROPERTY(e, EP_GEM)
 207 #define IS_FOOD_DARK_YAMYAM(e)  HAS_PROPERTY(e, EP_FOOD_DARK_YAMYAM)
 208 #define IS_FOOD_PENGUIN(e)      HAS_PROPERTY(e, EP_FOOD_PENGUIN)
 209 #define IS_FOOD_PIG(e)          HAS_PROPERTY(e, EP_FOOD_PIG)
 210 #define IS_HISTORIC_WALL(e)     HAS_PROPERTY(e, EP_HISTORIC_WALL)
 211 #define IS_HISTORIC_SOLID(e)    HAS_PROPERTY(e, EP_HISTORIC_SOLID)
 212 #define IS_BELT(e)              HAS_PROPERTY(e, EP_BELT)
 213 #define IS_BELT_ACTIVE(e)       HAS_PROPERTY(e, EP_BELT_ACTIVE)
 214 #define IS_BELT_SWITCH(e)       HAS_PROPERTY(e, EP_BELT_SWITCH)
 215 #define IS_TUBE(e)              HAS_PROPERTY(e, EP_TUBE)
 216 #define IS_KEYGATE(e)           HAS_PROPERTY(e, EP_KEYGATE)
 217 #define IS_AMOEBOID(e)          HAS_PROPERTY(e, EP_AMOEBOID)
 218 #define IS_AMOEBALIVE(e)        HAS_PROPERTY(e, EP_AMOEBALIVE)
 219 #define HAS_CONTENT(e)          HAS_PROPERTY(e, EP_HAS_CONTENT)
 220 #define IS_ACTIVE_BOMB(e)       HAS_PROPERTY(e, EP_ACTIVE_BOMB)
 221 #define IS_INACTIVE(e)          HAS_PROPERTY(e, EP_INACTIVE)
 222
 223 /* macros for derived properties */
 224 #define IS_ACCESSIBLE_OVER(e)   HAS_PROPERTY(e, EP_ACCESSIBLE_OVER)
 225 #define IS_ACCESSIBLE_INSIDE(e) HAS_PROPERTY(e, EP_ACCESSIBLE_INSIDE)
 226 #define IS_ACCESSIBLE_UNDER(e)  HAS_PROPERTY(e, EP_ACCESSIBLE_UNDER)
 227 #define IS_SNAPPABLE(e)         HAS_PROPERTY(e, EP_SNAPPABLE)
 228 #define IS_WALKABLE(e)          HAS_PROPERTY(e, EP_WALKABLE)
 229 #define IS_PASSABLE(e)          HAS_PROPERTY(e, EP_PASSABLE)
 230 #define IS_ACCESSIBLE(e)        HAS_PROPERTY(e, EP_ACCESSIBLE)
 231 #define IS_WALL(e)              HAS_PROPERTY(e, EP_WALL)
 232 #define IS_SOLID_FOR_PUSHING(e) HAS_PROPERTY(e, EP_SOLID_FOR_PUSHING)
 233 #define IS_DRAGONFIRE_PROOF(e)  HAS_PROPERTY(e, EP_DRAGONFIRE_PROOF)
 234 #define IS_EXPLOSION_PROOF(e)   HAS_PROPERTY(e, EP_EXPLOSION_PROOF)
 235
 236 #define IS_CUSTOM_ELEMENT(e)    ((e) >= EL_CUSTOM_START &&              \
 237                                  (e) <= EL_CUSTOM_END)
 238
 239 #define GFX_ELEMENT(e)          (element_info[e].use_gfx_element ?      \
 240                                  element_info[e].gfx_element : e)
 241
 242 #define IS_PLAYER(x,y)          (ELEM_IS_PLAYER(StorePlayer[x][y]))
 243
 244 #define IS_FREE(x,y)            (Feld[x][y] == EL_EMPTY && !IS_PLAYER(x,y))
 245 #define IS_FREE_OR_PLAYER(x,y)  (Feld[x][y] == EL_EMPTY)
 246
 247 #define IS_MOVING(x,y)          (MovPos[x][y] != 0)
 248 #define IS_FALLING(x,y)         (MovPos[x][y] != 0 && MovDir[x][y] == MV_DOWN)
 249 #define IS_BLOCKED(x,y)         (Feld[x][y] == EL_BLOCKED)
 250
 251 #define EL_CHANGED(e)           ((e) == EL_ROCK           ? EL_EMERALD :    \
 252                                  (e) == EL_BD_ROCK        ? EL_BD_DIAMOND : \
 253                                  (e) == EL_EMERALD        ? EL_DIAMOND :    \
 254                                  (e) == EL_EMERALD_YELLOW ? EL_DIAMOND :    \
 255                                  (e) == EL_EMERALD_RED    ? EL_DIAMOND :    \
 256                                  (e) == EL_EMERALD_PURPLE ? EL_DIAMOND :    \
 257                                  EL_ROCK)
 258 #define EL_CHANGED2(e)          ((e) == EL_ROCK           ? EL_BD_DIAMOND : \
 259                                  (e) == EL_BD_ROCK        ? EL_BD_DIAMOND : \
 260                                  EL_BD_ROCK)
 261 #define IS_DRAWABLE(e)          ((e) < EL_BLOCKED)
 262 #define IS_NOT_DRAWABLE(e)      ((e) >= EL_BLOCKED)
 263 #define TAPE_IS_EMPTY(x)        ((x).length == 0)
 264 #define TAPE_IS_STOPPED(x)      (!(x).recording && !(x).playing)
 265
 266 #define PLAYERINFO(x,y)         (&stored_player[StorePlayer[x][y]-EL_PLAYER_1])
 267 #define SHIELD_ON(p)            ((p)->shield_normal_time_left > 0)
 268 #define PROTECTED_FIELD(x,y)    (IS_ACCESSIBLE_INSIDE(Feld[x][y]) &&    \
 269                                  IS_INDESTRUCTIBLE(Feld[x][y]))
 270 #define PLAYER_PROTECTED(x,y)   (SHIELD_ON(PLAYERINFO(x, y)) ||         \
 271                                  PROTECTED_FIELD(x, y))
 272
 273 #define PLAYER_NR_GFX(g,i)      ((g) + i * (IMG_PLAYER_2 - IMG_PLAYER_1))
 274
 275 #define ANIM_FRAMES(g)          (graphic_info[g].anim_frames)
 276 #define ANIM_DELAY(g)           (graphic_info[g].anim_delay)
 277 #define ANIM_MODE(g)            (graphic_info[g].anim_mode)
 278
 279 #define IS_ANIMATED(g)          (ANIM_FRAMES(g) > 1)
 280 #define IS_NEW_DELAY(f, g)      ((f) % ANIM_DELAY(g) == 0)
 281 #define IS_NEW_FRAME(f, g)      (IS_ANIMATED(g) && IS_NEW_DELAY(f, g))
 282 #define IS_NEXT_FRAME(f, g)     (IS_NEW_FRAME(f, g) && (f) > 0)
 283
 284 #define IS_LOOP_SOUND(s)        (sound_info[s].loop)
 285
 286
 287 /* boundaries of arrays etc. */
 288 #define MAX_LEVEL_NAME_LEN      32
 289 #define MAX_LEVEL_AUTHOR_LEN    32
 290 #define MAX_TAPELEN             (1000 * 50)     /* max. time * framerate */
 291 #define MAX_SCORE_ENTRIES       100
 292 #define MAX_NUM_AMOEBA          100
 293
 294 /* values for elements with content */
 295 #define MIN_ELEMENT_CONTENTS    1
 296 #define STD_ELEMENT_CONTENTS    4
 297 #define MAX_ELEMENT_CONTENTS    8
 298
 299 #define LEVEL_SCORE_ELEMENTS    16      /* level elements with score */
 300
 301 /* fundamental game speed values */
 302 #define GAME_FRAME_DELAY        20      /* frame delay in milliseconds */
 303 #define FFWD_FRAME_DELAY        10      /* 200% speed for fast forward */
 304 #define FRAMES_PER_SECOND       (1000 / GAME_FRAME_DELAY)
 305 #define MICROLEVEL_SCROLL_DELAY 50      /* delay for scrolling micro level */
 306 #define MICROLEVEL_LABEL_DELAY  250     /* delay for micro level label */
 307
 308 /* often used screen positions */
 309 #define SX                      8
 310 #define SY                      8
 311 #define REAL_SX                 (SX - 2)
 312 #define REAL_SY                 (SY - 2)
 313 #define DX                      566
 314 #define DY                      60
 315 #define VX                      DX
 316 #define VY                      400
 317 #define EX                      DX
 318 #define EY                      (VY - 44)
 319 #define TILEX                   32
 320 #define TILEY                   32
 321 #define MINI_TILEX              (TILEX / 2)
 322 #define MINI_TILEY              (TILEY / 2)
 323 #define MICRO_TILEX             (TILEX / 8)
 324 #define MICRO_TILEY             (TILEY / 8)
 325 #define MIDPOSX                 (SCR_FIELDX / 2)
 326 #define MIDPOSY                 (SCR_FIELDY / 2)
 327 #define SXSIZE                  (SCR_FIELDX * TILEX)
 328 #define SYSIZE                  (SCR_FIELDY * TILEY)
 329 #define FXSIZE                  ((SCR_FIELDX + 2) * TILEX)
 330 #define FYSIZE                  ((SCR_FIELDY + 2) * TILEY)
 331 #define DXSIZE                  100
 332 #define DYSIZE                  280
 333 #define VXSIZE                  DXSIZE
 334 #define VYSIZE                  100
 335 #define EXSIZE                  DXSIZE
 336 #define EYSIZE                  (VYSIZE + 44)
 337 #define FULL_SXSIZE             (2 + SXSIZE + 2)
 338 #define FULL_SYSIZE             (2 + SYSIZE + 2)
 339 #define MICROLEV_XSIZE          ((STD_LEV_FIELDX + 2) * MICRO_TILEX)
 340 #define MICROLEV_YSIZE          ((STD_LEV_FIELDY + 2) * MICRO_TILEY)
 341 #define MICROLEV_XPOS           (SX + (SXSIZE - MICROLEV_XSIZE) / 2)
 342 #define MICROLEV_YPOS           (SX + 12 * TILEY - MICRO_TILEY)
 343 #define MICROLABEL_YPOS         (MICROLEV_YPOS + MICROLEV_YSIZE + 7)
 344
 345
 346 /* "real" level file elements */
 347 #define EL_UNDEFINED                    -1
 348
 349 #define EL_EMPTY_SPACE                  0
 350 #define EL_EMPTY                        EL_EMPTY_SPACE
 351 #define EL_SAND                         1
 352 #define EL_WALL                         2
 353 #define EL_WALL_CRUMBLED                3
 354 #define EL_ROCK                         4
 355 #define EL_KEY_OBSOLETE                 5 /* obsolete; mapped to EL_KEY_1 */
 356 #define EL_EMERALD                      6
 357 #define EL_EXIT_CLOSED                  7
 358 #define EL_PLAYER_OBSOLETE              8 /* obsolete; mapped to EL_PLAYER_1 */
 359 #define EL_BUG                          9
 360 #define EL_SPACESHIP                    10
 361 #define EL_YAMYAM                       11
 362 #define EL_ROBOT                        12
 363 #define EL_STEELWALL                    13
 364 #define EL_DIAMOND                      14
 365 #define EL_AMOEBA_DEAD                  15
 366 #define EL_QUICKSAND_EMPTY              16
 367 #define EL_QUICKSAND_FULL               17
 368 #define EL_AMOEBA_DROP                  18
 369 #define EL_BOMB                         19
 370 #define EL_MAGIC_WALL                   20
 371 #define EL_SPEED_PILL                   21
 372 #define EL_ACID                         22
 373 #define EL_AMOEBA_WET                   23
 374 #define EL_AMOEBA_DRY                   24
 375 #define EL_NUT                          25
 376 #define EL_GAME_OF_LIFE                 26
 377 #define EL_BIOMAZE                      27
 378 #define EL_DYNAMITE_ACTIVE              28
 379 #define EL_STONEBLOCK                   29
 380 #define EL_ROBOT_WHEEL                  30
 381 #define EL_ROBOT_WHEEL_ACTIVE           31
 382 #define EL_KEY_1                        32
 383 #define EL_KEY_2                        33
 384 #define EL_KEY_3                        34
 385 #define EL_KEY_4                        35
 386 #define EL_GATE_1                       36
 387 #define EL_GATE_2                       37
 388 #define EL_GATE_3                       38
 389 #define EL_GATE_4                       39
 390 #define EL_GATE_1_GRAY                  40
 391 #define EL_GATE_2_GRAY                  41
 392 #define EL_GATE_3_GRAY                  42
 393 #define EL_GATE_4_GRAY                  43
 394 #define EL_DYNAMITE                     44
 395 #define EL_PACMAN                       45
 396 #define EL_INVISIBLE_WALL               46
 397 #define EL_LAMP                         47
 398 #define EL_LAMP_ACTIVE                  48
 399 #define EL_WALL_EMERALD                 49
 400 #define EL_WALL_DIAMOND                 50
 401 #define EL_AMOEBA_FULL                  51
 402 #define EL_BD_AMOEBA                    52
 403 #define EL_TIME_ORB_FULL                53
 404 #define EL_TIME_ORB_EMPTY               54
 405 #define EL_EXPANDABLE_WALL              55
 406 #define EL_BD_DIAMOND                   56
 407 #define EL_EMERALD_YELLOW               57
 408 #define EL_WALL_BD_DIAMOND              58
 409 #define EL_WALL_EMERALD_YELLOW          59
 410 #define EL_DARK_YAMYAM                  60
 411 #define EL_BD_MAGIC_WALL                61
 412 #define EL_INVISIBLE_STEELWALL          62
 413
 414 #define EL_UNUSED_63                    63
 415
 416 #define EL_DYNABOMB_INCREASE_NUMBER     64
 417 #define EL_DYNABOMB_INCREASE_SIZE       65
 418 #define EL_DYNABOMB_INCREASE_POWER      66
 419 #define EL_SOKOBAN_OBJECT               67
 420 #define EL_SOKOBAN_FIELD_EMPTY          68
 421 #define EL_SOKOBAN_FIELD_FULL           69
 422 #define EL_BD_BUTTERFLY_RIGHT           70
 423 #define EL_BD_BUTTERFLY_UP              71
 424 #define EL_BD_BUTTERFLY_LEFT            72
 425 #define EL_BD_BUTTERFLY_DOWN            73
 426 #define EL_BD_FIREFLY_RIGHT             74
 427 #define EL_BD_FIREFLY_UP                75
 428 #define EL_BD_FIREFLY_LEFT              76
 429 #define EL_BD_FIREFLY_DOWN              77
 430 #define EL_BD_BUTTERFLY_1               EL_BD_BUTTERFLY_DOWN
 431 #define EL_BD_BUTTERFLY_2               EL_BD_BUTTERFLY_LEFT
 432 #define EL_BD_BUTTERFLY_3               EL_BD_BUTTERFLY_UP
 433 #define EL_BD_BUTTERFLY_4               EL_BD_BUTTERFLY_RIGHT
 434 #define EL_BD_FIREFLY_1                 EL_BD_FIREFLY_LEFT
 435 #define EL_BD_FIREFLY_2                 EL_BD_FIREFLY_DOWN
 436 #define EL_BD_FIREFLY_3                 EL_BD_FIREFLY_RIGHT
 437 #define EL_BD_FIREFLY_4                 EL_BD_FIREFLY_UP
 438 #define EL_BD_BUTTERFLY                 78
 439 #define EL_BD_FIREFLY                   79
 440 #define EL_PLAYER_1                     80
 441 #define EL_PLAYER_2                     81
 442 #define EL_PLAYER_3                     82
 443 #define EL_PLAYER_4                     83
 444 #define EL_BUG_RIGHT                    84
 445 #define EL_BUG_UP                       85
 446 #define EL_BUG_LEFT                     86
 447 #define EL_BUG_DOWN                     87
 448 #define EL_SPACESHIP_RIGHT              88
 449 #define EL_SPACESHIP_UP                 89
 450 #define EL_SPACESHIP_LEFT               90
 451 #define EL_SPACESHIP_DOWN               91
 452 #define EL_PACMAN_RIGHT                 92
 453 #define EL_PACMAN_UP                    93
 454 #define EL_PACMAN_LEFT                  94
 455 #define EL_PACMAN_DOWN                  95
 456 #define EL_EMERALD_RED                  96
 457 #define EL_EMERALD_PURPLE               97
 458 #define EL_WALL_EMERALD_RED             98
 459 #define EL_WALL_EMERALD_PURPLE          99
 460 #define EL_ACID_POOL_TOPLEFT            100
 461 #define EL_ACID_POOL_TOPRIGHT           101
 462 #define EL_ACID_POOL_BOTTOMLEFT         102
 463 #define EL_ACID_POOL_BOTTOM             103
 464 #define EL_ACID_POOL_BOTTOMRIGHT        104
 465 #define EL_BD_WALL                      105
 466 #define EL_BD_ROCK                      106
 467 #define EL_EXIT_OPEN                    107
 468 #define EL_BLACK_ORB                    108
 469 #define EL_AMOEBA_TO_DIAMOND            109
 470 #define EL_MOLE                         110
 471 #define EL_PENGUIN                      111
 472 #define EL_SATELLITE                    112
 473 #define EL_ARROW_LEFT                   113
 474 #define EL_ARROW_RIGHT                  114
 475 #define EL_ARROW_UP                     115
 476 #define EL_ARROW_DOWN                   116
 477 #define EL_PIG                          117
 478 #define EL_DRAGON                       118
 479
 480 #define EL_EM_KEY_1_FILE                119
 481
 482 #define EL_CHAR_START                   120
 483 #define EL_CHAR_ASCII0                  (EL_CHAR_START  - 32)
 484 #define EL_CHAR_ASCII0_START            (EL_CHAR_ASCII0 + 32)
 485
 486 #include "conf_chr.h"   /* include auto-generated data structure definitions */
 487
 488 #define EL_CHAR_ASCII0_END              (EL_CHAR_ASCII0 + 111)
 489 #define EL_CHAR_END                     (EL_CHAR_START  + 79)
 490
 491 #define EL_CHAR(c)                      (EL_CHAR_ASCII0 + MAP_FONT_ASCII(c))
 492
 493 #define EL_EXPANDABLE_WALL_HORIZONTAL   200
 494 #define EL_EXPANDABLE_WALL_VERTICAL     201
 495 #define EL_EXPANDABLE_WALL_ANY          202
 496
 497 #define EL_EM_GATE_1                    203
 498 #define EL_EM_GATE_2                    204
 499 #define EL_EM_GATE_3                    205
 500 #define EL_EM_GATE_4                    206
 501
 502 #define EL_EM_KEY_2_FILE                        207
 503 #define EL_EM_KEY_3_FILE                        208
 504 #define EL_EM_KEY_4_FILE                        209
 505
 506 #define EL_SP_START                     210
 507 #define EL_SP_EMPTY_SPACE               (EL_SP_START + 0)
 508 #define EL_SP_EMPTY                     EL_SP_EMPTY_SPACE
 509 #define EL_SP_ZONK                      (EL_SP_START + 1)
 510 #define EL_SP_BASE                      (EL_SP_START + 2)
 511 #define EL_SP_MURPHY                    (EL_SP_START + 3)
 512 #define EL_SP_INFOTRON                  (EL_SP_START + 4)
 513 #define EL_SP_CHIP_SINGLE               (EL_SP_START + 5)
 514 #define EL_SP_HARDWARE_GRAY             (EL_SP_START + 6)
 515 #define EL_SP_EXIT_CLOSED               (EL_SP_START + 7)
 516 #define EL_SP_DISK_ORANGE               (EL_SP_START + 8)
 517 #define EL_SP_PORT_RIGHT                (EL_SP_START + 9)
 518 #define EL_SP_PORT_DOWN                 (EL_SP_START + 10)
 519 #define EL_SP_PORT_LEFT                 (EL_SP_START + 11)
 520 #define EL_SP_PORT_UP                   (EL_SP_START + 12)
 521 #define EL_SP_GRAVITY_PORT_RIGHT        (EL_SP_START + 13)
 522 #define EL_SP_GRAVITY_PORT_DOWN         (EL_SP_START + 14)
 523 #define EL_SP_GRAVITY_PORT_LEFT         (EL_SP_START + 15)
 524 #define EL_SP_GRAVITY_PORT_UP           (EL_SP_START + 16)
 525 #define EL_SP_SNIKSNAK                  (EL_SP_START + 17)
 526 #define EL_SP_DISK_YELLOW               (EL_SP_START + 18)
 527 #define EL_SP_TERMINAL                  (EL_SP_START + 19)
 528 #define EL_SP_DISK_RED                  (EL_SP_START + 20)
 529 #define EL_SP_PORT_VERTICAL             (EL_SP_START + 21)
 530 #define EL_SP_PORT_HORIZONTAL           (EL_SP_START + 22)
 531 #define EL_SP_PORT_ANY                  (EL_SP_START + 23)
 532 #define EL_SP_ELECTRON                  (EL_SP_START + 24)
 533 #define EL_SP_BUGGY_BASE                (EL_SP_START + 25)
 534 #define EL_SP_CHIP_LEFT                 (EL_SP_START + 26)
 535 #define EL_SP_CHIP_RIGHT                (EL_SP_START + 27)
 536 #define EL_SP_HARDWARE_BASE_1           (EL_SP_START + 28)
 537 #define EL_SP_HARDWARE_GREEN            (EL_SP_START + 29)
 538 #define EL_SP_HARDWARE_BLUE             (EL_SP_START + 30)
 539 #define EL_SP_HARDWARE_RED              (EL_SP_START + 31)
 540 #define EL_SP_HARDWARE_YELLOW           (EL_SP_START + 32)
 541 #define EL_SP_HARDWARE_BASE_2           (EL_SP_START + 33)
 542 #define EL_SP_HARDWARE_BASE_3           (EL_SP_START + 34)
 543 #define EL_SP_HARDWARE_BASE_4           (EL_SP_START + 35)
 544 #define EL_SP_HARDWARE_BASE_5           (EL_SP_START + 36)
 545 #define EL_SP_HARDWARE_BASE_6           (EL_SP_START + 37)
 546 #define EL_SP_CHIP_TOP                  (EL_SP_START + 38)
 547 #define EL_SP_CHIP_BOTTOM               (EL_SP_START + 39)
 548 #define EL_SP_END                       (EL_SP_START + 39)
 549
 550 #define EL_EM_GATE_1_GRAY               250
 551 #define EL_EM_GATE_2_GRAY               251
 552 #define EL_EM_GATE_3_GRAY               252
 553 #define EL_EM_GATE_4_GRAY               253
 554
 555 #define EL_UNUSED_254                   254
 556 #define EL_UNUSED_255                   255
 557
 558 #define EL_PEARL                        256
 559 #define EL_CRYSTAL                      257
 560 #define EL_WALL_PEARL                   258
 561 #define EL_WALL_CRYSTAL                 259
 562 #define EL_DOOR_WHITE                   260
 563 #define EL_DOOR_WHITE_GRAY              261
 564 #define EL_KEY_WHITE                    262
 565 #define EL_SHIELD_NORMAL                263
 566 #define EL_EXTRA_TIME                   264
 567 #define EL_SWITCHGATE_OPEN              265
 568 #define EL_SWITCHGATE_CLOSED            266
 569 #define EL_SWITCHGATE_SWITCH_UP         267
 570 #define EL_SWITCHGATE_SWITCH_DOWN       268
 571
 572 #define EL_UNUSED_269                   269
 573 #define EL_UNUSED_270                   270
 574
 575 #define EL_CONVEYOR_BELT_1_LEFT          271
 576 #define EL_CONVEYOR_BELT_1_MIDDLE        272
 577 #define EL_CONVEYOR_BELT_1_RIGHT         273
 578 #define EL_CONVEYOR_BELT_1_SWITCH_LEFT   274
 579 #define EL_CONVEYOR_BELT_1_SWITCH_MIDDLE 275
 580 #define EL_CONVEYOR_BELT_1_SWITCH_RIGHT  276
 581 #define EL_CONVEYOR_BELT_2_LEFT          277
 582 #define EL_CONVEYOR_BELT_2_MIDDLE        278
 583 #define EL_CONVEYOR_BELT_2_RIGHT         279
 584 #define EL_CONVEYOR_BELT_2_SWITCH_LEFT   280
 585 #define EL_CONVEYOR_BELT_2_SWITCH_MIDDLE 281
 586 #define EL_CONVEYOR_BELT_2_SWITCH_RIGHT  282
 587 #define EL_CONVEYOR_BELT_3_LEFT          283
 588 #define EL_CONVEYOR_BELT_3_MIDDLE        284
 589 #define EL_CONVEYOR_BELT_3_RIGHT         285
 590 #define EL_CONVEYOR_BELT_3_SWITCH_LEFT   286
 591 #define EL_CONVEYOR_BELT_3_SWITCH_MIDDLE 287
 592 #define EL_CONVEYOR_BELT_3_SWITCH_RIGHT  288
 593 #define EL_CONVEYOR_BELT_4_LEFT          289
 594 #define EL_CONVEYOR_BELT_4_MIDDLE        290
 595 #define EL_CONVEYOR_BELT_4_RIGHT         291
 596 #define EL_CONVEYOR_BELT_4_SWITCH_LEFT   292
 597 #define EL_CONVEYOR_BELT_4_SWITCH_MIDDLE 293
 598 #define EL_CONVEYOR_BELT_4_SWITCH_RIGHT  294
 599 #define EL_LANDMINE                     295
 600 #define EL_ENVELOPE                     296
 601 #define EL_LIGHT_SWITCH                 297
 602 #define EL_LIGHT_SWITCH_ACTIVE          298
 603 #define EL_SIGN_EXCLAMATION             299
 604 #define EL_SIGN_RADIOACTIVITY           300
 605 #define EL_SIGN_STOP                    301
 606 #define EL_SIGN_WHEELCHAIR              302
 607 #define EL_SIGN_PARKING                 303
 608 #define EL_SIGN_ONEWAY                  304
 609 #define EL_SIGN_HEART                   305
 610 #define EL_SIGN_TRIANGLE                306
 611 #define EL_SIGN_ROUND                   307
 612 #define EL_SIGN_EXIT                    308
 613 #define EL_SIGN_YINYANG                 309
 614 #define EL_SIGN_OTHER                   310
 615 #define EL_MOLE_LEFT                    311
 616 #define EL_MOLE_RIGHT                   312
 617 #define EL_MOLE_UP                      313
 618 #define EL_MOLE_DOWN                    314
 619 #define EL_STEELWALL_SLANTED            315
 620 #define EL_INVISIBLE_SAND               316
 621 #define EL_DX_UNKNOWN_15                317
 622 #define EL_DX_UNKNOWN_42                318
 623
 624 #define EL_UNUSED_319                   319
 625 #define EL_UNUSED_320                   320
 626
 627 #define EL_SHIELD_DEADLY                321
 628 #define EL_TIMEGATE_OPEN                322
 629 #define EL_TIMEGATE_CLOSED              323
 630 #define EL_TIMEGATE_SWITCH_ACTIVE       324
 631 #define EL_TIMEGATE_SWITCH              325
 632
 633 #define EL_BALLOON                      326
 634 #define EL_BALLOON_SWITCH_LEFT          327
 635 #define EL_BALLOON_SWITCH_RIGHT         328
 636 #define EL_BALLOON_SWITCH_UP            329
 637 #define EL_BALLOON_SWITCH_DOWN          330
 638 #define EL_BALLOON_SWITCH_ANY           331
 639
 640 #define EL_EMC_STEELWALL_1              332
 641 #define EL_EMC_STEELWALL_2              333
 642 #define EL_EMC_STEELWALL_3              334
 643 #define EL_EMC_STEELWALL_4              335
 644 #define EL_EMC_WALL_1                   336
 645 #define EL_EMC_WALL_2                   337
 646 #define EL_EMC_WALL_3                   338
 647 #define EL_EMC_WALL_4                   339
 648 #define EL_EMC_WALL_5                   340
 649 #define EL_EMC_WALL_6                   341
 650 #define EL_EMC_WALL_7                   342
 651 #define EL_EMC_WALL_8                   343
 652
 653 #define EL_TUBE_ANY                     344
 654 #define EL_TUBE_VERTICAL                345
 655 #define EL_TUBE_HORIZONTAL              346
 656 #define EL_TUBE_VERTICAL_LEFT           347
 657 #define EL_TUBE_VERTICAL_RIGHT          348
 658 #define EL_TUBE_HORIZONTAL_UP           349
 659 #define EL_TUBE_HORIZONTAL_DOWN         350
 660 #define EL_TUBE_LEFT_UP                 351
 661 #define EL_TUBE_LEFT_DOWN               352
 662 #define EL_TUBE_RIGHT_UP                353
 663 #define EL_TUBE_RIGHT_DOWN              354
 664 #define EL_SPRING                       355
 665 #define EL_TRAP                         356
 666 #define EL_DX_SUPABOMB                  357
 667
 668 #define EL_UNUSED_358                   358
 669 #define EL_UNUSED_359                   359
 670
 671 #define EL_CUSTOM_START                 360
 672
 673 #include "conf_cus.h"   /* include auto-generated data structure definitions */
 674
 675 #define EL_CUSTOM_END                   (EL_CUSTOM_START + 127)
 676
 677 #define NUM_CUSTOM_ELEMENTS             128
 678 #define NUM_FILE_ELEMENTS               488
 679
 680
 681 /* "real" (and therefore drawable) runtime elements */
 682 #define EL_FIRST_RUNTIME_REAL           NUM_FILE_ELEMENTS
 683
 684 #define EL_EM_KEY_1                     (EL_FIRST_RUNTIME_REAL + 0)
 685 #define EL_EM_KEY_2                     (EL_FIRST_RUNTIME_REAL + 1)
 686 #define EL_EM_KEY_3                     (EL_FIRST_RUNTIME_REAL + 2)
 687 #define EL_EM_KEY_4                     (EL_FIRST_RUNTIME_REAL + 3)
 688 #define EL_DYNABOMB_PLAYER_1_ACTIVE     (EL_FIRST_RUNTIME_REAL + 4)
 689 #define EL_DYNABOMB_PLAYER_2_ACTIVE     (EL_FIRST_RUNTIME_REAL + 5)
 690 #define EL_DYNABOMB_PLAYER_3_ACTIVE     (EL_FIRST_RUNTIME_REAL + 6)
 691 #define EL_DYNABOMB_PLAYER_4_ACTIVE     (EL_FIRST_RUNTIME_REAL + 7)
 692 #define EL_SP_DISK_RED_ACTIVE           (EL_FIRST_RUNTIME_REAL + 8)
 693 #define EL_SWITCHGATE_OPENING           (EL_FIRST_RUNTIME_REAL + 9)
 694 #define EL_SWITCHGATE_CLOSING           (EL_FIRST_RUNTIME_REAL + 10)
 695 #define EL_TIMEGATE_OPENING             (EL_FIRST_RUNTIME_REAL + 11)
 696 #define EL_TIMEGATE_CLOSING             (EL_FIRST_RUNTIME_REAL + 12)
 697 #define EL_PEARL_BREAKING               (EL_FIRST_RUNTIME_REAL + 13)
 698 #define EL_TRAP_ACTIVE                  (EL_FIRST_RUNTIME_REAL + 14)
 699 #define EL_INVISIBLE_STEELWALL_ACTIVE   (EL_FIRST_RUNTIME_REAL + 15)
 700 #define EL_INVISIBLE_WALL_ACTIVE        (EL_FIRST_RUNTIME_REAL + 16)
 701 #define EL_INVISIBLE_SAND_ACTIVE        (EL_FIRST_RUNTIME_REAL + 17)
 702 #define EL_CONVEYOR_BELT_1_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 18)
 703 #define EL_CONVEYOR_BELT_1_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 19)
 704 #define EL_CONVEYOR_BELT_1_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 20)
 705 #define EL_CONVEYOR_BELT_2_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 21)
 706 #define EL_CONVEYOR_BELT_2_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 22)
 707 #define EL_CONVEYOR_BELT_2_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 23)
 708 #define EL_CONVEYOR_BELT_3_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 24)
 709 #define EL_CONVEYOR_BELT_3_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 25)
 710 #define EL_CONVEYOR_BELT_3_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 26)
 711 #define EL_CONVEYOR_BELT_4_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 27)
 712 #define EL_CONVEYOR_BELT_4_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 28)
 713 #define EL_CONVEYOR_BELT_4_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 29)
 714 #define EL_EXIT_OPENING                 (EL_FIRST_RUNTIME_REAL + 30)
 715 #define EL_SP_EXIT_OPEN                 (EL_FIRST_RUNTIME_REAL + 31)
 716 #define EL_SP_TERMINAL_ACTIVE           (EL_FIRST_RUNTIME_REAL + 32)
 717 #define EL_SP_BUGGY_BASE_ACTIVATING     (EL_FIRST_RUNTIME_REAL + 33)
 718 #define EL_SP_BUGGY_BASE_ACTIVE         (EL_FIRST_RUNTIME_REAL + 34)
 719 #define EL_SP_MURPHY_CLONE              (EL_FIRST_RUNTIME_REAL + 35)
 720 #define EL_AMOEBA_DROPPING              (EL_FIRST_RUNTIME_REAL + 36)
 721 #define EL_QUICKSAND_EMPTYING           (EL_FIRST_RUNTIME_REAL + 37)
 722 #define EL_MAGIC_WALL_ACTIVE            (EL_FIRST_RUNTIME_REAL + 38)
 723 #define EL_BD_MAGIC_WALL_ACTIVE         (EL_FIRST_RUNTIME_REAL + 39)
 724 #define EL_MAGIC_WALL_FULL              (EL_FIRST_RUNTIME_REAL + 40)
 725 #define EL_BD_MAGIC_WALL_FULL           (EL_FIRST_RUNTIME_REAL + 41)
 726 #define EL_MAGIC_WALL_EMPTYING          (EL_FIRST_RUNTIME_REAL + 42)
 727 #define EL_BD_MAGIC_WALL_EMPTYING       (EL_FIRST_RUNTIME_REAL + 43)
 728 #define EL_MAGIC_WALL_DEAD              (EL_FIRST_RUNTIME_REAL + 44)
 729 #define EL_BD_MAGIC_WALL_DEAD           (EL_FIRST_RUNTIME_REAL + 45)
 730
 731 /* "unreal" (and therefore not drawable) runtime elements */
 732 #define EL_FIRST_RUNTIME_UNREAL         (EL_FIRST_RUNTIME_REAL + 46)
 733
 734 #define EL_BLOCKED                      (EL_FIRST_RUNTIME_UNREAL + 0)
 735 #define EL_EXPLOSION                    (EL_FIRST_RUNTIME_UNREAL + 1)
 736 #define EL_NUT_BREAKING                 (EL_FIRST_RUNTIME_UNREAL + 2)
 737 #define EL_ACID_SPLASH_LEFT             (EL_FIRST_RUNTIME_UNREAL + 3)
 738 #define EL_ACID_SPLASH_RIGHT            (EL_FIRST_RUNTIME_UNREAL + 4)
 739 #define EL_AMOEBA_GROWING               (EL_FIRST_RUNTIME_UNREAL + 5)
 740 #define EL_AMOEBA_SHRINKING             (EL_FIRST_RUNTIME_UNREAL + 6)
 741 #define EL_EXPANDABLE_WALL_GROWING      (EL_FIRST_RUNTIME_UNREAL + 7)
 742 #define EL_FLAMES                       (EL_FIRST_RUNTIME_UNREAL + 8)
 743 #define EL_PLAYER_IS_LEAVING            (EL_FIRST_RUNTIME_UNREAL + 9)
 744 #define EL_QUICKSAND_FILLING            (EL_FIRST_RUNTIME_UNREAL + 10)
 745 #define EL_MAGIC_WALL_FILLING           (EL_FIRST_RUNTIME_UNREAL + 11)
 746 #define EL_BD_MAGIC_WALL_FILLING        (EL_FIRST_RUNTIME_UNREAL + 12)
 747
 748 /* dummy elements (never used as game elements, only used as graphics) */
 749 #define EL_FIRST_DUMMY                  (EL_FIRST_RUNTIME_UNREAL + 13)
 750
 751 #define EL_STEELWALL_TOPLEFT                    (EL_FIRST_DUMMY + 0)
 752 #define EL_STEELWALL_TOPRIGHT                   (EL_FIRST_DUMMY + 1)
 753 #define EL_STEELWALL_BOTTOMLEFT                 (EL_FIRST_DUMMY + 2)
 754 #define EL_STEELWALL_BOTTOMRIGHT                (EL_FIRST_DUMMY + 3)
 755 #define EL_STEELWALL_HORIZONTAL                 (EL_FIRST_DUMMY + 4)
 756 #define EL_STEELWALL_VERTICAL                   (EL_FIRST_DUMMY + 5)
 757 #define EL_INVISIBLE_STEELWALL_TOPLEFT          (EL_FIRST_DUMMY + 6)
 758 #define EL_INVISIBLE_STEELWALL_TOPRIGHT         (EL_FIRST_DUMMY + 7)
 759 #define EL_INVISIBLE_STEELWALL_BOTTOMLEFT       (EL_FIRST_DUMMY + 8)
 760 #define EL_INVISIBLE_STEELWALL_BOTTOMRIGHT      (EL_FIRST_DUMMY + 9)
 761 #define EL_INVISIBLE_STEELWALL_HORIZONTAL       (EL_FIRST_DUMMY + 10)
 762 #define EL_INVISIBLE_STEELWALL_VERTICAL         (EL_FIRST_DUMMY + 11)
 763 #define EL_SAND_CRUMBLED                        (EL_FIRST_DUMMY + 12)
 764 #define EL_DYNABOMB_ACTIVE                      (EL_FIRST_DUMMY + 13)
 765 #define EL_SHIELD_NORMAL_ACTIVE                 (EL_FIRST_DUMMY + 14)
 766 #define EL_SHIELD_DEADLY_ACTIVE                 (EL_FIRST_DUMMY + 15)
 767
 768 #define MAX_NUM_ELEMENTS                        (EL_FIRST_DUMMY + 16)
 769
 770
 771 /* values for graphics/sounds action types */
 772 #define ACTION_DEFAULT                          0
 773 #define ACTION_WAITING                          1
 774 #define ACTION_FALLING                          2
 775 #define ACTION_MOVING                           3
 776 #define ACTION_DIGGING                          4
 777 #define ACTION_SNAPPING                         5
 778 #define ACTION_COLLECTING                       6
 779 #define ACTION_DROPPING                         7
 780 #define ACTION_PUSHING                          8
 781 #define ACTION_PASSING                          9
 782 #define ACTION_IMPACT                           10
 783 #define ACTION_BREAKING                         11
 784 #define ACTION_ACTIVATING                       12
 785 #define ACTION_DEACTIVATING                     13
 786 #define ACTION_OPENING                          14
 787 #define ACTION_CLOSING                          15
 788 #define ACTION_ATTACKING                        16
 789 #define ACTION_GROWING                          17
 790 #define ACTION_SHRINKING                        18
 791 #define ACTION_ACTIVE                           19
 792 #define ACTION_FILLING                          20
 793 #define ACTION_EMPTYING                         21
 794 #define ACTION_CHANGING                         22
 795 #define ACTION_EXPLODING                        23
 796 #define ACTION_DYING                            24
 797 #define ACTION_OTHER                            25
 798
 799 #define NUM_ACTIONS                             26
 800
 801 /* values for special image configuration suffixes (must match game mode) */
 802 #define GFX_SPECIAL_ARG_MAIN                    0
 803 #define GFX_SPECIAL_ARG_LEVELS                  1
 804 #define GFX_SPECIAL_ARG_SCORES                  2
 805 #define GFX_SPECIAL_ARG_EDITOR                  3
 806 #define GFX_SPECIAL_ARG_INFO                    4
 807 #define GFX_SPECIAL_ARG_SETUP                   5
 808 #define GFX_SPECIAL_ARG_DOOR                    6
 809 #define GFX_SPECIAL_ARG_PREVIEW                 7
 810
 811 #define NUM_SPECIAL_GFX_ARGS                    8
 812
 813
 814 /* values for image configuration suffixes */
 815 #define GFX_ARG_X                               0
 816 #define GFX_ARG_Y                               1
 817 #define GFX_ARG_XPOS                            2
 818 #define GFX_ARG_YPOS                            3
 819 #define GFX_ARG_WIDTH                           4
 820 #define GFX_ARG_HEIGHT                          5
 821 #define GFX_ARG_OFFSET                          6
 822 #define GFX_ARG_VERTICAL                        7
 823 #define GFX_ARG_XOFFSET                         8
 824 #define GFX_ARG_YOFFSET                         9
 825 #define GFX_ARG_FRAMES                          10
 826 #define GFX_ARG_FRAMES_PER_LINE                 11
 827 #define GFX_ARG_START_FRAME                     12
 828 #define GFX_ARG_DELAY                           13
 829 #define GFX_ARG_ANIM_MODE                       14
 830 #define GFX_ARG_GLOBAL_SYNC                     15
 831 #define GFX_ARG_STEP_OFFSET                     16
 832 #define GFX_ARG_STEP_DELAY                      17
 833 #define GFX_ARG_DIRECTION                       18
 834 #define GFX_ARG_POSITION                        19
 835 #define GFX_ARG_DRAW_XOFFSET                    20
 836 #define GFX_ARG_DRAW_YOFFSET                    21
 837 #define GFX_ARG_NAME                            22
 838
 839 #define NUM_GFX_ARGS                            23
 840
 841
 842 /* values for sound configuration suffixes */
 843 #define SND_ARG_MODE_LOOP                       0
 844
 845 #define NUM_SND_ARGS                            1
 846
 847
 848 /* values for font configuration */
 849
 850 #define FONT_INITIAL_1                          0
 851 #define FONT_INITIAL_2                          1
 852 #define FONT_INITIAL_3                          2
 853 #define FONT_INITIAL_4                          3
 854 #define FONT_TITLE_1                            4
 855 #define FONT_TITLE_2                            5
 856 #define FONT_MENU_1                             6
 857 #define FONT_MENU_2                             7
 858 #define FONT_TEXT_1_ACTIVE                      8
 859 #define FONT_TEXT_2_ACTIVE                      9
 860 #define FONT_TEXT_3_ACTIVE                      10
 861 #define FONT_TEXT_4_ACTIVE                      11
 862 #define FONT_TEXT_1                             12
 863 #define FONT_TEXT_2                             13
 864 #define FONT_TEXT_3                             14
 865 #define FONT_TEXT_4                             15
 866 #define FONT_INPUT_1_ACTIVE                     16
 867 #define FONT_INPUT_2_ACTIVE                     17
 868 #define FONT_INPUT_1                            18
 869 #define FONT_INPUT_2                            19
 870 #define FONT_OPTION_OFF                         20
 871 #define FONT_OPTION_ON                          21
 872 #define FONT_VALUE_1                            22
 873 #define FONT_VALUE_2                            23
 874 #define FONT_VALUE_OLD                          24
 875 #define FONT_LEVEL_NUMBER                       25
 876 #define FONT_TAPE_RECORDER                      26
 877 #define FONT_GAME_INFO                          27
 878
 879 #define NUM_FONTS                               28
 880 #define NUM_INITIAL_FONTS                       4
 881
 882 /* values for game_status (must match special image configuration suffixes) */
 883 #define GAME_MODE_MAIN                          0
 884 #define GAME_MODE_LEVELS                        1
 885 #define GAME_MODE_SCORES                        2
 886 #define GAME_MODE_EDITOR                        3
 887 #define GAME_MODE_INFO                          4
 888 #define GAME_MODE_SETUP                         5
 889 #define GAME_MODE_PSEUDO_DOOR                   6
 890 #define GAME_MODE_PSEUDO_PREVIEW                7
 891
 892 /* there are no special config file suffixes for these modes */
 893 #define GAME_MODE_PLAYING                       8
 894 #define GAME_MODE_PSEUDO_TYPENAME               9
 895 #define GAME_MODE_QUIT                          10
 896
 897 #define PROGRAM_VERSION_MAJOR   2
 898 #define PROGRAM_VERSION_MINOR   2
 899 #define PROGRAM_VERSION_PATCH   0
 900 #define PROGRAM_VERSION_RELEASE 7
 901 #define PROGRAM_VERSION_STRING  "2.2.0rc7"
 902
 903 #define PROGRAM_TITLE_STRING    "Rocks'n'Diamonds"
 904 #define PROGRAM_AUTHOR_STRING   "Holger Schemel"
 905 #define PROGRAM_RIGHTS_STRING   "Copyright ©1995-2003 by"
 906 #define PROGRAM_DOS_PORT_STRING "DOS port done by Guido Schulz"
 907 #define PROGRAM_IDENT_STRING    PROGRAM_VERSION_STRING " " TARGET_STRING
 908 #define WINDOW_TITLE_STRING     PROGRAM_TITLE_STRING " " PROGRAM_IDENT_STRING
 909 #define WINDOW_SUBTITLE_STRING  PROGRAM_RIGHTS_STRING " " PROGRAM_AUTHOR_STRING
 910 #define ICON_TITLE_STRING       PROGRAM_TITLE_STRING
 911 #define COOKIE_PREFIX           "ROCKSNDIAMONDS"
 912 #define FILENAME_PREFIX         "Rocks"
 913
 914 #if defined(PLATFORM_UNIX)
 915 #define USERDATA_DIRECTORY      ".rocksndiamonds"
 916 #elif defined(PLATFORM_WIN32)
 917 #define USERDATA_DIRECTORY      PROGRAM_TITLE_STRING
 918 #else
 919 #define USERDATA_DIRECTORY      "userdata"
 920 #endif
 921
 922 #define X11_ICON_FILENAME       "rocks_icon.xbm"
 923 #define X11_ICONMASK_FILENAME   "rocks_iconmask.xbm"
 924 #define MSDOS_POINTER_FILENAME  "mouse.pcx"
 925
 926 /* file version numbers for resource files (levels, tapes, score, setup, etc.)
 927 ** currently supported/known file version numbers:
 928 **      1.0 (old)
 929 **      1.2 (still in use)
 930 **      1.4 (still in use)
 931 **      2.0 (actual)
 932 */
 933 #define FILE_VERSION_1_0        VERSION_IDENT(1,0,0)
 934 #define FILE_VERSION_1_2        VERSION_IDENT(1,2,0)
 935 #define FILE_VERSION_1_4        VERSION_IDENT(1,4,0)
 936 #define FILE_VERSION_2_0        VERSION_IDENT(2,0,0)
 937
 938 /* file version does not change for every program version, but is changed
 939    when new features are introduced that are incompatible with older file
 940    versions, so that they can be treated accordingly */
 941 #define FILE_VERSION_ACTUAL     FILE_VERSION_2_0
 942
 943 #define GAME_VERSION_1_0        FILE_VERSION_1_0
 944 #define GAME_VERSION_1_2        FILE_VERSION_1_2
 945 #define GAME_VERSION_1_4        FILE_VERSION_1_4
 946 #define GAME_VERSION_2_0        FILE_VERSION_2_0
 947
 948 #define GAME_VERSION_ACTUAL     RELEASE_IDENT(PROGRAM_VERSION_MAJOR, \
 949                                               PROGRAM_VERSION_MINOR, \
 950                                               PROGRAM_VERSION_PATCH, \
 951                                               PROGRAM_VERSION_RELEASE)
 952
 953 /* values for game_emulation */
 954 #define EMU_NONE                0
 955 #define EMU_BOULDERDASH         1
 956 #define EMU_SOKOBAN             2
 957 #define EMU_SUPAPLEX            3
 958
 959 struct HiScore
 960 {
 961   char Name[MAX_PLAYER_NAME_LEN + 1];
 962   int Score;
 963 };
 964
 965 struct PlayerInfo
 966 {
 967   boolean present;              /* player present in level playfield */
 968   boolean connected;            /* player connected (locally or via network) */
 969   boolean active;               /* player (present && connected) */
 970
 971   int index_nr, client_nr, element_nr;
 972
 973   byte action;                  /* action from local input device */
 974   byte effective_action;        /* action acknowledged from network server
 975                                    or summarized over all configured input
 976                                    devices when in single player mode */
 977   byte programmed_action;       /* action forced by game itself (like moving
 978                                    through doors); overrides other actions */
 979
 980   int jx,jy, last_jx,last_jy;
 981   int MovDir, MovPos, GfxDir, GfxPos;
 982   int Frame, StepFrame;
 983
 984   int GfxAction;
 985
 986   boolean use_murphy_graphic;
 987   boolean use_disk_red_graphic;
 988
 989   boolean Pushing;
 990   boolean Switching;
 991   boolean LevelSolved, GameOver;
 992   boolean snapped;
 993
 994   int last_move_dir;
 995   boolean is_moving;
 996   boolean is_waiting;
 997   boolean is_digging;
 998   boolean is_collecting;
 999
1000   unsigned long move_delay;
1001   int move_delay_value;
1002
1003   unsigned long push_delay;
1004   unsigned long push_delay_value;
1005
1006   unsigned long actual_frame_counter;
1007
1008   int score;
1009   int gems_still_needed;
1010   int sokobanfields_still_needed;
1011   int lights_still_needed;
1012   int friends_still_needed;
1013   int key[4];
1014   int dynamite;
1015   int dynabomb_count, dynabomb_size, dynabombs_left, dynabomb_xl;
1016   int shield_normal_time_left;
1017   int shield_deadly_time_left;
1018 };
1019
1020 struct LevelInfo
1021 {
1022   int file_version;     /* file format version the level is stored with    */
1023   int game_version;     /* game release version the level was created with */
1024
1025   boolean encoding_16bit_field;         /* level contains 16-bit elements  */
1026   boolean encoding_16bit_yamyam;        /* yamyam contains 16-bit elements */
1027   boolean encoding_16bit_amoeba;        /* amoeba contains 16-bit elements */
1028
1029   int fieldx;
1030   int fieldy;
1031   int time;
1032   int gems_needed;
1033   char name[MAX_LEVEL_NAME_LEN + 1];
1034   char author[MAX_LEVEL_AUTHOR_LEN + 1];
1035   int score[LEVEL_SCORE_ELEMENTS];
1036   int yamyam_content[MAX_ELEMENT_CONTENTS][3][3];
1037   int num_yamyam_contents;
1038   int amoeba_speed;
1039   int amoeba_content;
1040   int time_magic_wall;
1041   int time_wheel;
1042   int time_light;
1043   int time_timegate;
1044   boolean double_speed;
1045   boolean gravity;
1046   boolean em_slippery_gems;     /* EM style "gems slip from wall" behaviour */
1047
1048   boolean no_level_file;
1049 };
1050
1051 struct TapeInfo
1052 {
1053   int file_version;     /* file format version the tape is stored with    */
1054   int game_version;     /* game release version the tape was created with */
1055   int engine_version;   /* game engine version the tape was recorded with */
1056
1057   char *level_identifier;
1058   int level_nr;
1059   unsigned long random_seed;
1060   unsigned long date;
1061   unsigned long counter;
1062   unsigned long length;
1063   unsigned long length_seconds;
1064   unsigned int delay_played;
1065   boolean pause_before_death;
1066   boolean recording, playing, pausing;
1067   boolean fast_forward;
1068   boolean index_search;
1069   boolean auto_play;
1070   boolean auto_play_level_solved;
1071   boolean quick_resume;
1072   boolean single_step;
1073   boolean changed;
1074   boolean player_participates[MAX_PLAYERS];
1075   int num_participating_players;
1076
1077   struct
1078   {
1079     byte action[MAX_PLAYERS];
1080     byte delay;
1081   } pos[MAX_TAPELEN];
1082 };
1083
1084 struct GameInfo
1085 {
1086   /* constant within running game */
1087   int engine_version;
1088   int emulation;
1089   int initial_move_delay;
1090   int initial_move_delay_value;
1091
1092   /* variable within running game */
1093   int yamyam_content_nr;
1094   boolean magic_wall_active;
1095   int magic_wall_time_left;
1096   int light_time_left;
1097   int timegate_time_left;
1098   int belt_dir[4];
1099   int belt_dir_nr[4];
1100   int switchgate_pos;
1101   int balloon_dir;
1102   boolean explosions_delayed;
1103 };
1104
1105 struct GlobalInfo
1106 {
1107   char *autoplay_leveldir;
1108   int autoplay_level_nr;
1109
1110   int num_toons;
1111
1112   float frames_per_second;
1113   boolean fps_slowdown;
1114   int fps_slowdown_factor;
1115 };
1116
1117 struct MenuInfo
1118 {
1119   int draw_xoffset_default;
1120   int draw_yoffset_default;
1121   int draw_xoffset[NUM_SPECIAL_GFX_ARGS];
1122   int draw_yoffset[NUM_SPECIAL_GFX_ARGS];
1123 };
1124
1125 struct DoorInfo
1126 {
1127   int step_offset;
1128   int step_delay;
1129 };
1130
1131 struct ElementChangeInfo
1132 {
1133   unsigned long events;         /* bitfield for change events */
1134
1135   int delay_fixed;              /* added frame delay before changed (fixed) */
1136   int delay_random;             /* added frame delay before changed (random) */
1137   int delay_frames;             /* either 1 (frames) or 50 (seconds; 50 fps) */
1138
1139   short successor;              /* new custom element after change */
1140 };
1141
1142 struct ElementInfo
1143 {
1144   /* ---------- token and description strings ---------- */
1145
1146   char *token_name;             /* element token used in config files */
1147   char *class_name;             /* element class used in config files */
1148   char *editor_description;     /* short description for level editor */
1149   char *custom_description;     /* custom description for level editor */
1150
1151   /* ---------- graphic and sound definitions ---------- */
1152
1153   int graphic[NUM_ACTIONS];     /* default graphics for several actions */
1154   int direction_graphic[NUM_ACTIONS][NUM_DIRECTIONS];
1155                                 /* special graphics for left/right/up/down */
1156   int special_graphic[NUM_SPECIAL_GFX_ARGS];
1157                                 /* special graphics for certain screens */
1158
1159   int sound[NUM_ACTIONS];       /* default sounds for several actions */
1160
1161   /* ---------- special element property values ---------- */
1162
1163   boolean use_template;         /* use all properties from template file */
1164
1165   boolean use_gfx_element;
1166   short gfx_element;            /* optional custom graphic element */
1167
1168   int score;                    /* score for collection, smashing, ... */
1169
1170   int push_delay_fixed;         /* constant frame delay for pushing */
1171   int push_delay_random;        /* additional random frame delay for pushing */
1172   int move_delay_fixed;         /* constant frame delay for moving */
1173   int move_delay_random;        /* additional random frame delay for moving */
1174
1175   int move_pattern;             /* direction movable element moves to */
1176
1177   int walk_to_action;           /* only for level editor; not stored */
1178   int walkable_layer;           /* only for level editor; not stored */
1179
1180   int content[3][3];            /* new elements after explosion */
1181
1182   struct ElementChangeInfo change;
1183 };
1184
1185 struct FontInfo
1186 {
1187   char *token_name;             /* font token used in config files */
1188
1189   int graphic;                  /* default graphic for this font */
1190   int special_graphic[NUM_SPECIAL_GFX_ARGS];
1191                                 /* special graphics for certain screens */
1192   int special_bitmap_id[NUM_SPECIAL_GFX_ARGS];
1193                                 /* internal bitmap ID for special graphics */
1194 };
1195
1196 struct GraphicInfo
1197 {
1198   Bitmap *bitmap;
1199   int src_x, src_y;             /* start position of animation frames */
1200   int width, height;            /* width/height of each animation frame */
1201   int offset_x, offset_y;       /* x/y offset to next animation frame */
1202   int anim_frames;
1203   int anim_frames_per_line;
1204   int anim_start_frame;
1205   int anim_delay;               /* important: delay of 1 means "no delay"! */
1206   int anim_mode;
1207   boolean anim_global_sync;
1208
1209   int step_offset;              /* optional step offset of toon animations */
1210   int step_delay;               /* optional step delay of toon animations */
1211
1212   int draw_x, draw_y;           /* optional offset for drawing fonts chars */
1213
1214 #if defined(TARGET_X11_NATIVE_PERFORMANCE_WORKAROUND)
1215   Pixmap clip_mask;             /* single-graphic-only clip mask for X11 */
1216   GC clip_gc;                   /* single-graphic-only clip gc for X11 */
1217 #endif
1218 };
1219
1220 struct SoundInfo
1221 {
1222   boolean loop;
1223 };
1224
1225 struct ElementActionInfo
1226 {
1227   char *suffix;
1228   int value;
1229   boolean is_loop_sound;
1230 };
1231
1232 struct ElementDirectionInfo
1233 {
1234   char *suffix;
1235   int value;
1236 };
1237
1238 struct SpecialSuffixInfo
1239 {
1240   char *suffix;
1241   int value;
1242 };
1243
1244
1245 #if 0
1246 extern GC                       tile_clip_gc;
1247 extern Bitmap                  *pix[];
1248 #endif
1249 extern Bitmap                  *bitmap_db_field, *bitmap_db_door;
1250 extern Pixmap                   tile_clipmask[];
1251 extern DrawBuffer             *fieldbuffer;
1252 extern DrawBuffer             *drawto_field;
1253
1254 extern int                      game_status;
1255 extern boolean                  level_editor_test_game;
1256 extern boolean                  network_playing;
1257
1258 extern int                      key_joystick_mapping;
1259
1260 extern boolean                  redraw[MAX_BUF_XSIZE][MAX_BUF_YSIZE];
1261 extern int                      redraw_x1, redraw_y1;
1262
1263 extern short                    Feld[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1264 extern short                    Ur[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1265 extern short                    MovPos[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1266 extern short                    MovDir[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1267 extern short                    MovDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1268 extern short                    Store[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1269 extern short                    Store2[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1270 extern short                    StorePlayer[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1271 extern short                    Back[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1272 extern boolean                  Stop[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1273 extern short                    JustStopped[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1274 extern short                    AmoebaNr[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1275 extern short                    AmoebaCnt[MAX_NUM_AMOEBA];
1276 extern short                    AmoebaCnt2[MAX_NUM_AMOEBA];
1277 extern short                    ExplodePhase[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1278 extern short                    ExplodeField[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1279
1280 extern unsigned long            Properties[MAX_NUM_ELEMENTS][NUM_EP_BITFIELDS];
1281
1282 extern int                      GfxFrame[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1283 extern int                      GfxAction[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1284 extern int                      GfxRandom[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1285 extern int                      GfxElement[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1286
1287 extern int                      lev_fieldx, lev_fieldy;
1288 extern int                      scroll_x, scroll_y;
1289
1290 extern int                      FX, FY;
1291 extern int                      ScrollStepSize;
1292 extern int                      ScreenMovDir, ScreenMovPos, ScreenGfxPos;
1293 extern int                      BorderElement;
1294 extern int                      GameFrameDelay;
1295 extern int                      FfwdFrameDelay;
1296 extern int                      BX1, BY1;
1297 extern int                      BX2, BY2;
1298 extern int                      SBX_Left, SBX_Right;
1299 extern int                      SBY_Upper, SBY_Lower;
1300 extern int                      ZX, ZY;
1301 extern int                      ExitX, ExitY;
1302 extern int                      AllPlayersGone;
1303
1304 extern int                      TimeFrames, TimePlayed, TimeLeft;
1305 extern boolean                  SiebAktiv;
1306 extern int                      SiebCount;
1307
1308 extern boolean                  network_player_action_received;
1309
1310 extern int                      graphics_action_mapping[];
1311
1312 extern struct LevelInfo         level;
1313 extern struct PlayerInfo        stored_player[], *local_player;
1314 extern struct HiScore           highscore[];
1315 extern struct TapeInfo          tape;
1316 extern struct GameInfo          game;
1317 extern struct GlobalInfo        global;
1318 extern struct MenuInfo          menu;
1319 extern struct DoorInfo          door;
1320 extern struct ElementInfo       element_info[];
1321 extern struct ElementActionInfo element_action_info[];
1322 extern struct ElementDirectionInfo element_direction_info[];
1323 extern struct SpecialSuffixInfo special_suffix_info[];
1324 extern struct TokenIntPtrInfo   image_config_vars[];
1325 extern struct FontInfo          font_info[];
1326 extern struct GraphicInfo      *graphic_info;
1327 extern struct SoundInfo        *sound_info;
1328 extern struct ConfigInfo        image_config[], sound_config[];
1329 extern struct ConfigInfo        image_config_suffix[], sound_config_suffix[];
1330
1331 #endif  /* MAIN_H */