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_UNUSED_7             7
  72 #define EP_UNUSED_8             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_MOVE             28
  99 #define EP_CAN_PASS_MAGIC_WALL  29
 100 #define EP_SWITCHABLE           30
 101 #define EP_DONT_TOUCH           31
 102 #define EP_ENEMY                32
 103 #define EP_DONT_GO_TO           33
 104 #define EP_CAN_EXPLODE          34
 105 #define EP_BD_ELEMENT           35
 106 #define EP_SP_ELEMENT           36
 107 #define EP_SB_ELEMENT           37
 108 #define EP_GEM                  38
 109 #define EP_FOOD_DARK_YAMYAM     39
 110 #define EP_FOOD_PENGUIN         40
 111 #define EP_FOOD_PIG             41
 112 #define EP_HISTORIC_WALL        42
 113 #define EP_HISTORIC_SOLID       43
 114 #define EP_BELT                 44
 115 #define EP_BELT_ACTIVE          45
 116 #define EP_BELT_SWITCH          46
 117 #define EP_TUBE                 47
 118 #define EP_KEYGATE              48
 119 #define EP_AMOEBOID             49
 120 #define EP_AMOEBALIVE           50
 121 #define EP_HAS_CONTENT          51
 122 #define EP_ACTIVE_BOMB          52
 123 #define EP_INACTIVE             53
 124
 125 /* values for derived properties (determined from properties above) */
 126 #define EP_ACCESSIBLE_OVER      54
 127 #define EP_ACCESSIBLE_INSIDE    55
 128 #define EP_ACCESSIBLE_UNDER     56
 129 #define EP_WALKABLE             57
 130 #define EP_PASSABLE             58
 131 #define EP_ACCESSIBLE           59
 132 #define EP_SNAPPABLE            60
 133 #define EP_WALL                 61
 134 #define EP_SOLID_FOR_PUSHING    62
 135 #define EP_DRAGONFIRE_PROOF     63
 136 #define EP_EXPLOSION_PROOF      64
 137
 138 /* values for internal purpose only (level editor) */
 139 #define EP_WALK_TO_OBJECT       65
 140
 141 #define NUM_ELEMENT_PROPERTIES  66
 142
 143 #define NUM_EP_BITFIELDS        ((NUM_ELEMENT_PROPERTIES + 31) / 32)
 144 #define EP_BITFIELD_BASE        0
 145
 146 #define EP_BITMASK_DEFAULT      0
 147
 148 #define PROPERTY_BIT(p)         (1 << ((p) % 32))
 149 #define PROPERTY_VAR(e,p)       (Properties[e][(p) / 32])
 150 #define HAS_PROPERTY(e,p)       ((PROPERTY_VAR(e, p) & PROPERTY_BIT(p)) != 0)
 151 #define SET_PROPERTY(e,p,v)     ((v) ?                                     \
 152                                  (PROPERTY_VAR(e,p) |=  PROPERTY_BIT(p)) : \
 153                                  (PROPERTY_VAR(e,p) &= ~PROPERTY_BIT(p)))
 154
 155
 156 /* values for change events for custom elements */
 157 #define CE_DELAY_FIXED          0
 158 #define CE_DELAY_RANDOM         1
 159
 160 #define NUM_CHANGE_EVENTS       2
 161
 162 #define CE_BITMASK_DEFAULT      0
 163
 164 #define CUSTOM_ELEMENT_INFO(e)  (level.custom_element[(e) - EL_CUSTOM_START])
 165
 166 #define CH_EVENT_BIT(c)         (1 << (c))
 167 #define CH_EVENT_VAR(e)         (CUSTOM_ELEMENT_INFO(e).change.events)
 168
 169 #define HAS_CHANGE_EVENT(e,c)   (IS_CUSTOM_ELEMENT(e) &&                  \
 170                                  (CH_EVENT_VAR(e) & CH_EVENT_BIT(c)) != 0)
 171 #define SET_CHANGE_EVENT(e,c,v) (IS_CUSTOM_ELEMENT(e) ?                   \
 172                                  ((v) ?                                   \
 173                                   (CH_EVENT_VAR(e) |=  CH_EVENT_BIT(c)) : \
 174                                   (CH_EVENT_VAR(e) &= ~CH_EVENT_BIT(c))) : 0)
 175
 176
 177 /* macros for configurable properties */
 178 #define IS_DIGGABLE(e)          HAS_PROPERTY(e, EP_DIGGABLE)
 179 #define IS_COLLECTIBLE(e)       HAS_PROPERTY(e, EP_COLLECTIBLE)
 180 #define IS_INDESTRUCTIBLE(e)    HAS_PROPERTY(e, EP_INDESTRUCTIBLE)
 181 #define IS_SLIPPERY(e)          HAS_PROPERTY(e, EP_SLIPPERY)
 182 #define CAN_FALL(e)             HAS_PROPERTY(e, EP_CAN_FALL)
 183 #define CAN_SMASH(e)            HAS_PROPERTY(e, EP_CAN_SMASH)
 184 #define IS_WALKABLE_OVER(e)     HAS_PROPERTY(e, EP_WALKABLE_OVER)
 185 #define IS_WALKABLE_INSIDE(e)   HAS_PROPERTY(e, EP_WALKABLE_INSIDE)
 186 #define IS_WALKABLE_UNDER(e)    HAS_PROPERTY(e, EP_WALKABLE_UNDER)
 187 #define IS_PASSABLE_OVER(e)     HAS_PROPERTY(e, EP_PASSABLE_OVER)
 188 #define IS_PASSABLE_INSIDE(e)   HAS_PROPERTY(e, EP_PASSABLE_INSIDE)
 189 #define IS_PASSABLE_UNDER(e)    HAS_PROPERTY(e, EP_PASSABLE_UNDER)
 190 #define IS_PUSHABLE(e)          HAS_PROPERTY(e, EP_PUSHABLE)
 191 #define IS_CHANGEABLE(e)        HAS_PROPERTY(e, EP_CHANGEABLE)
 192
 193 /* macros for special configurable properties */
 194 #define IS_EM_SLIPPERY_WALL(e)  HAS_PROPERTY(e, EP_EM_SLIPPERY_WALL)
 195
 196 /* macros for special graphics properties */
 197 #define CAN_BE_CRUMBLED(e)      HAS_PROPERTY(GFX_ELEMENT(e),EP_CAN_BE_CRUMBLED)
 198
 199 /* macros for pre-defined properties */
 200 #define ELEM_IS_PLAYER(e)       HAS_PROPERTY(e, EP_PLAYER)
 201 #define CAN_MOVE(e)             HAS_PROPERTY(e, EP_CAN_MOVE)
 202 #define CAN_PASS_MAGIC_WALL(e)  HAS_PROPERTY(e, EP_CAN_PASS_MAGIC_WALL)
 203 #define IS_SWITCHABLE(e)        HAS_PROPERTY(e, EP_SWITCHABLE)
 204 #define DONT_TOUCH(e)           HAS_PROPERTY(e, EP_DONT_TOUCH)
 205 #define IS_ENEMY(e)             HAS_PROPERTY(e, EP_ENEMY)
 206 #define DONT_GO_TO(e)           HAS_PROPERTY(e, EP_DONT_GO_TO)
 207 #define IS_CAN_EXPLODE(e)       HAS_PROPERTY(e, EP_CAN_EXPLODE)
 208 #define IS_BD_ELEMENT(e)        HAS_PROPERTY(e, EP_BD_ELEMENT)
 209 #define IS_SP_ELEMENT(e)        HAS_PROPERTY(e, EP_SP_ELEMENT)
 210 #define IS_SB_ELEMENT(e)        HAS_PROPERTY(e, EP_SB_ELEMENT)
 211 #define IS_GEM(e)               HAS_PROPERTY(e, EP_GEM)
 212 #define IS_FOOD_DARK_YAMYAM(e)  HAS_PROPERTY(e, EP_FOOD_DARK_YAMYAM)
 213 #define IS_FOOD_PENGUIN(e)      HAS_PROPERTY(e, EP_FOOD_PENGUIN)
 214 #define IS_FOOD_PIG(e)          HAS_PROPERTY(e, EP_FOOD_PIG)
 215 #define IS_HISTORIC_WALL(e)     HAS_PROPERTY(e, EP_HISTORIC_WALL)
 216 #define IS_HISTORIC_SOLID(e)    HAS_PROPERTY(e, EP_HISTORIC_SOLID)
 217 #define IS_BELT(e)              HAS_PROPERTY(e, EP_BELT)
 218 #define IS_BELT_ACTIVE(e)       HAS_PROPERTY(e, EP_BELT_ACTIVE)
 219 #define IS_BELT_SWITCH(e)       HAS_PROPERTY(e, EP_BELT_SWITCH)
 220 #define IS_TUBE(e)              HAS_PROPERTY(e, EP_TUBE)
 221 #define IS_KEYGATE(e)           HAS_PROPERTY(e, EP_KEYGATE)
 222 #define IS_AMOEBOID(e)          HAS_PROPERTY(e, EP_AMOEBOID)
 223 #define IS_AMOEBALIVE(e)        HAS_PROPERTY(e, EP_AMOEBALIVE)
 224 #define HAS_CONTENT(e)          HAS_PROPERTY(e, EP_HAS_CONTENT)
 225 #define IS_ACTIVE_BOMB(e)       HAS_PROPERTY(e, EP_ACTIVE_BOMB)
 226 #define IS_INACTIVE(e)          HAS_PROPERTY(e, EP_INACTIVE)
 227
 228 /* macros for derived properties */
 229 #define IS_ACCESSIBLE_OVER(e)   HAS_PROPERTY(e, EP_ACCESSIBLE_OVER)
 230 #define IS_ACCESSIBLE_INSIDE(e) HAS_PROPERTY(e, EP_ACCESSIBLE_INSIDE)
 231 #define IS_ACCESSIBLE_UNDER(e)  HAS_PROPERTY(e, EP_ACCESSIBLE_UNDER)
 232 #define IS_SNAPPABLE(e)         HAS_PROPERTY(e, EP_SNAPPABLE)
 233 #define IS_WALKABLE(e)          HAS_PROPERTY(e, EP_WALKABLE)
 234 #define IS_PASSABLE(e)          HAS_PROPERTY(e, EP_PASSABLE)
 235 #define IS_ACCESSIBLE(e)        HAS_PROPERTY(e, EP_ACCESSIBLE)
 236 #define IS_WALL(e)              HAS_PROPERTY(e, EP_WALL)
 237 #define IS_SOLID_FOR_PUSHING(e) HAS_PROPERTY(e, EP_SOLID_FOR_PUSHING)
 238 #define IS_DRAGONFIRE_PROOF(e)  HAS_PROPERTY(e, EP_DRAGONFIRE_PROOF)
 239 #define IS_EXPLOSION_PROOF(e)   HAS_PROPERTY(e, EP_EXPLOSION_PROOF)
 240
 241 #define IS_CUSTOM_ELEMENT(e)    ((e) >= EL_CUSTOM_START &&      \
 242                                  (e) <= EL_CUSTOM_END)
 243
 244 #define GFX_ELEMENT(e)          (IS_CUSTOM_ELEMENT(e) &&                  \
 245                                  CUSTOM_ELEMENT_INFO(e).use_gfx_element ? \
 246                                  CUSTOM_ELEMENT_INFO(e).gfx_element : e)
 247
 248 #define IS_PLAYER(x,y)          (ELEM_IS_PLAYER(StorePlayer[x][y]))
 249
 250 #define IS_FREE(x,y)            (Feld[x][y] == EL_EMPTY && !IS_PLAYER(x,y))
 251 #define IS_FREE_OR_PLAYER(x,y)  (Feld[x][y] == EL_EMPTY)
 252
 253 #define IS_MOVING(x,y)          (MovPos[x][y] != 0)
 254 #define IS_FALLING(x,y)         (MovPos[x][y] != 0 && MovDir[x][y] == MV_DOWN)
 255 #define IS_BLOCKED(x,y)         (Feld[x][y] == EL_BLOCKED)
 256
 257 #define EL_CHANGED(e)           ((e) == EL_ROCK           ? EL_EMERALD :    \
 258                                  (e) == EL_BD_ROCK        ? EL_BD_DIAMOND : \
 259                                  (e) == EL_EMERALD        ? EL_DIAMOND :    \
 260                                  (e) == EL_EMERALD_YELLOW ? EL_DIAMOND :    \
 261                                  (e) == EL_EMERALD_RED    ? EL_DIAMOND :    \
 262                                  (e) == EL_EMERALD_PURPLE ? EL_DIAMOND :    \
 263                                  EL_ROCK)
 264 #define EL_CHANGED2(e)          ((e) == EL_ROCK           ? EL_BD_DIAMOND : \
 265                                  (e) == EL_BD_ROCK        ? EL_BD_DIAMOND : \
 266                                  EL_BD_ROCK)
 267 #define IS_DRAWABLE(e)          ((e) < EL_BLOCKED)
 268 #define IS_NOT_DRAWABLE(e)      ((e) >= EL_BLOCKED)
 269 #define TAPE_IS_EMPTY(x)        ((x).length == 0)
 270 #define TAPE_IS_STOPPED(x)      (!(x).recording && !(x).playing)
 271
 272 #define PLAYERINFO(x,y)         (&stored_player[StorePlayer[x][y]-EL_PLAYER_1])
 273 #define SHIELD_ON(p)            ((p)->shield_normal_time_left > 0)
 274 #define PROTECTED_FIELD(x,y)    (IS_ACCESSIBLE_INSIDE(Feld[x][y]) &&    \
 275                                  IS_INDESTRUCTIBLE(Feld[x][y]))
 276 #define PLAYER_PROTECTED(x,y)   (SHIELD_ON(PLAYERINFO(x, y)) ||         \
 277                                  PROTECTED_FIELD(x, y))
 278
 279 #define PLAYER_NR_GFX(g,i)      ((g) + i * (IMG_PLAYER_2 - IMG_PLAYER_1))
 280
 281 #define ANIM_FRAMES(g)          (graphic_info[g].anim_frames)
 282 #define ANIM_DELAY(g)           (graphic_info[g].anim_delay)
 283 #define ANIM_MODE(g)            (graphic_info[g].anim_mode)
 284
 285 #define IS_ANIMATED(g)          (ANIM_FRAMES(g) > 1)
 286 #define IS_NEW_DELAY(f, g)      ((f) % ANIM_DELAY(g) == 0)
 287 #define IS_NEW_FRAME(f, g)      (IS_ANIMATED(g) && IS_NEW_DELAY(f, g))
 288 #define IS_NEXT_FRAME(f, g)     (IS_NEW_FRAME(f, g) && (f) > 0)
 289
 290 #define IS_LOOP_SOUND(s)        (sound_info[s].loop)
 291
 292
 293 /* boundaries of arrays etc. */
 294 #define MAX_LEVEL_NAME_LEN      32
 295 #define MAX_LEVEL_AUTHOR_LEN    32
 296 #define MAX_TAPELEN             (1000 * 50)     /* max. time * framerate */
 297 #define MAX_SCORE_ENTRIES       100
 298 #define MAX_NUM_AMOEBA          100
 299
 300 /* values for elements with content */
 301 #define MIN_ELEMENT_CONTENTS    1
 302 #define STD_ELEMENT_CONTENTS    4
 303 #define MAX_ELEMENT_CONTENTS    8
 304
 305 #define LEVEL_SCORE_ELEMENTS    16      /* level elements with score */
 306
 307 /* fundamental game speed values */
 308 #define GAME_FRAME_DELAY        20      /* frame delay in milliseconds */
 309 #define FFWD_FRAME_DELAY        10      /* 200% speed for fast forward */
 310 #define FRAMES_PER_SECOND       (1000 / GAME_FRAME_DELAY)
 311 #define MICROLEVEL_SCROLL_DELAY 50      /* delay for scrolling micro level */
 312 #define MICROLEVEL_LABEL_DELAY  250     /* delay for micro level label */
 313
 314 /* often used screen positions */
 315 #define SX                      8
 316 #define SY                      8
 317 #define REAL_SX                 (SX - 2)
 318 #define REAL_SY                 (SY - 2)
 319 #define DX                      566
 320 #define DY                      60
 321 #define VX                      DX
 322 #define VY                      400
 323 #define EX                      DX
 324 #define EY                      (VY - 44)
 325 #define TILEX                   32
 326 #define TILEY                   32
 327 #define MINI_TILEX              (TILEX / 2)
 328 #define MINI_TILEY              (TILEY / 2)
 329 #define MICRO_TILEX             (TILEX / 8)
 330 #define MICRO_TILEY             (TILEY / 8)
 331 #define MIDPOSX                 (SCR_FIELDX / 2)
 332 #define MIDPOSY                 (SCR_FIELDY / 2)
 333 #define SXSIZE                  (SCR_FIELDX * TILEX)
 334 #define SYSIZE                  (SCR_FIELDY * TILEY)
 335 #define FXSIZE                  ((SCR_FIELDX + 2) * TILEX)
 336 #define FYSIZE                  ((SCR_FIELDY + 2) * TILEY)
 337 #define DXSIZE                  100
 338 #define DYSIZE                  280
 339 #define VXSIZE                  DXSIZE
 340 #define VYSIZE                  100
 341 #define EXSIZE                  DXSIZE
 342 #define EYSIZE                  (VYSIZE + 44)
 343 #define FULL_SXSIZE             (2 + SXSIZE + 2)
 344 #define FULL_SYSIZE             (2 + SYSIZE + 2)
 345 #define MICROLEV_XSIZE          ((STD_LEV_FIELDX + 2) * MICRO_TILEX)
 346 #define MICROLEV_YSIZE          ((STD_LEV_FIELDY + 2) * MICRO_TILEY)
 347 #define MICROLEV_XPOS           (SX + (SXSIZE - MICROLEV_XSIZE) / 2)
 348 #define MICROLEV_YPOS           (SX + 12 * TILEY - MICRO_TILEY)
 349 #define MICROLABEL_YPOS         (MICROLEV_YPOS + MICROLEV_YSIZE + 7)
 350
 351
 352 /* "real" level file elements */
 353 #define EL_UNDEFINED                    -1
 354
 355 #define EL_EMPTY_SPACE                  0
 356 #define EL_EMPTY                        EL_EMPTY_SPACE
 357 #define EL_SAND                         1
 358 #define EL_WALL                         2
 359 #define EL_WALL_CRUMBLED                3
 360 #define EL_ROCK                         4
 361 #define EL_KEY_OBSOLETE                 5 /* obsolete; mapped to EL_KEY_1 */
 362 #define EL_EMERALD                      6
 363 #define EL_EXIT_CLOSED                  7
 364 #define EL_PLAYER_OBSOLETE              8 /* obsolete; mapped to EL_PLAYER_1 */
 365 #define EL_BUG                          9
 366 #define EL_SPACESHIP                    10
 367 #define EL_YAMYAM                       11
 368 #define EL_ROBOT                        12
 369 #define EL_STEELWALL                    13
 370 #define EL_DIAMOND                      14
 371 #define EL_AMOEBA_DEAD                  15
 372 #define EL_QUICKSAND_EMPTY              16
 373 #define EL_QUICKSAND_FULL               17
 374 #define EL_AMOEBA_DROP                  18
 375 #define EL_BOMB                         19
 376 #define EL_MAGIC_WALL                   20
 377 #define EL_SPEED_PILL                   21
 378 #define EL_ACID                         22
 379 #define EL_AMOEBA_WET                   23
 380 #define EL_AMOEBA_DRY                   24
 381 #define EL_NUT                          25
 382 #define EL_GAME_OF_LIFE                 26
 383 #define EL_BIOMAZE                      27
 384 #define EL_DYNAMITE_ACTIVE              28
 385 #define EL_STONEBLOCK                   29
 386 #define EL_ROBOT_WHEEL                  30
 387 #define EL_ROBOT_WHEEL_ACTIVE           31
 388 #define EL_KEY_1                        32
 389 #define EL_KEY_2                        33
 390 #define EL_KEY_3                        34
 391 #define EL_KEY_4                        35
 392 #define EL_GATE_1                       36
 393 #define EL_GATE_2                       37
 394 #define EL_GATE_3                       38
 395 #define EL_GATE_4                       39
 396 #define EL_GATE_1_GRAY                  40
 397 #define EL_GATE_2_GRAY                  41
 398 #define EL_GATE_3_GRAY                  42
 399 #define EL_GATE_4_GRAY                  43
 400 #define EL_DYNAMITE                     44
 401 #define EL_PACMAN                       45
 402 #define EL_INVISIBLE_WALL               46
 403 #define EL_LAMP                         47
 404 #define EL_LAMP_ACTIVE                  48
 405 #define EL_WALL_EMERALD                 49
 406 #define EL_WALL_DIAMOND                 50
 407 #define EL_AMOEBA_FULL                  51
 408 #define EL_BD_AMOEBA                    52
 409 #define EL_TIME_ORB_FULL                53
 410 #define EL_TIME_ORB_EMPTY               54
 411 #define EL_EXPANDABLE_WALL              55
 412 #define EL_BD_DIAMOND                   56
 413 #define EL_EMERALD_YELLOW               57
 414 #define EL_WALL_BD_DIAMOND              58
 415 #define EL_WALL_EMERALD_YELLOW          59
 416 #define EL_DARK_YAMYAM                  60
 417 #define EL_BD_MAGIC_WALL                61
 418 #define EL_INVISIBLE_STEELWALL          62
 419
 420 #define EL_UNUSED_63                    63
 421
 422 #define EL_DYNABOMB_INCREASE_NUMBER     64
 423 #define EL_DYNABOMB_INCREASE_SIZE       65
 424 #define EL_DYNABOMB_INCREASE_POWER      66
 425 #define EL_SOKOBAN_OBJECT               67
 426 #define EL_SOKOBAN_FIELD_EMPTY          68
 427 #define EL_SOKOBAN_FIELD_FULL           69
 428 #define EL_BD_BUTTERFLY_RIGHT           70
 429 #define EL_BD_BUTTERFLY_UP              71
 430 #define EL_BD_BUTTERFLY_LEFT            72
 431 #define EL_BD_BUTTERFLY_DOWN            73
 432 #define EL_BD_FIREFLY_RIGHT             74
 433 #define EL_BD_FIREFLY_UP                75
 434 #define EL_BD_FIREFLY_LEFT              76
 435 #define EL_BD_FIREFLY_DOWN              77
 436 #define EL_BD_BUTTERFLY_1               EL_BD_BUTTERFLY_DOWN
 437 #define EL_BD_BUTTERFLY_2               EL_BD_BUTTERFLY_LEFT
 438 #define EL_BD_BUTTERFLY_3               EL_BD_BUTTERFLY_UP
 439 #define EL_BD_BUTTERFLY_4               EL_BD_BUTTERFLY_RIGHT
 440 #define EL_BD_FIREFLY_1                 EL_BD_FIREFLY_LEFT
 441 #define EL_BD_FIREFLY_2                 EL_BD_FIREFLY_DOWN
 442 #define EL_BD_FIREFLY_3                 EL_BD_FIREFLY_RIGHT
 443 #define EL_BD_FIREFLY_4                 EL_BD_FIREFLY_UP
 444 #define EL_BD_BUTTERFLY                 78
 445 #define EL_BD_FIREFLY                   79
 446 #define EL_PLAYER_1                     80
 447 #define EL_PLAYER_2                     81
 448 #define EL_PLAYER_3                     82
 449 #define EL_PLAYER_4                     83
 450 #define EL_BUG_RIGHT                    84
 451 #define EL_BUG_UP                       85
 452 #define EL_BUG_LEFT                     86
 453 #define EL_BUG_DOWN                     87
 454 #define EL_SPACESHIP_RIGHT              88
 455 #define EL_SPACESHIP_UP                 89
 456 #define EL_SPACESHIP_LEFT               90
 457 #define EL_SPACESHIP_DOWN               91
 458 #define EL_PACMAN_RIGHT                 92
 459 #define EL_PACMAN_UP                    93
 460 #define EL_PACMAN_LEFT                  94
 461 #define EL_PACMAN_DOWN                  95
 462 #define EL_EMERALD_RED                  96
 463 #define EL_EMERALD_PURPLE               97
 464 #define EL_WALL_EMERALD_RED             98
 465 #define EL_WALL_EMERALD_PURPLE          99
 466 #define EL_ACID_POOL_TOPLEFT            100
 467 #define EL_ACID_POOL_TOPRIGHT           101
 468 #define EL_ACID_POOL_BOTTOMLEFT         102
 469 #define EL_ACID_POOL_BOTTOM             103
 470 #define EL_ACID_POOL_BOTTOMRIGHT        104
 471 #define EL_BD_WALL                      105
 472 #define EL_BD_ROCK                      106
 473 #define EL_EXIT_OPEN                    107
 474 #define EL_BLACK_ORB                    108
 475 #define EL_AMOEBA_TO_DIAMOND            109
 476 #define EL_MOLE                         110
 477 #define EL_PENGUIN                      111
 478 #define EL_SATELLITE                    112
 479 #define EL_ARROW_LEFT                   113
 480 #define EL_ARROW_RIGHT                  114
 481 #define EL_ARROW_UP                     115
 482 #define EL_ARROW_DOWN                   116
 483 #define EL_PIG                          117
 484 #define EL_DRAGON                       118
 485
 486 #define EL_EM_KEY_1_FILE                119
 487
 488 #define EL_CHAR_START                   120
 489 #define EL_CHAR_ASCII0                  (EL_CHAR_START  - 32)
 490 #define EL_CHAR_ASCII0_START            (EL_CHAR_ASCII0 + 32)
 491
 492 #include "conf_chr.h"   /* include auto-generated data structure definitions */
 493
 494 #define EL_CHAR_ASCII0_END              (EL_CHAR_ASCII0 + 111)
 495 #define EL_CHAR_END                     (EL_CHAR_START  + 79)
 496
 497 #define EL_CHAR(c)                      (EL_CHAR_ASCII0 + MAP_FONT_ASCII(c))
 498
 499 #define EL_EXPANDABLE_WALL_HORIZONTAL   200
 500 #define EL_EXPANDABLE_WALL_VERTICAL     201
 501 #define EL_EXPANDABLE_WALL_ANY          202
 502
 503 #define EL_EM_GATE_1                    203
 504 #define EL_EM_GATE_2                    204
 505 #define EL_EM_GATE_3                    205
 506 #define EL_EM_GATE_4                    206
 507
 508 #define EL_EM_KEY_2_FILE                        207
 509 #define EL_EM_KEY_3_FILE                        208
 510 #define EL_EM_KEY_4_FILE                        209
 511
 512 #define EL_SP_START                     210
 513 #define EL_SP_EMPTY_SPACE               (EL_SP_START + 0)
 514 #define EL_SP_EMPTY                     EL_SP_EMPTY_SPACE
 515 #define EL_SP_ZONK                      (EL_SP_START + 1)
 516 #define EL_SP_BASE                      (EL_SP_START + 2)
 517 #define EL_SP_MURPHY                    (EL_SP_START + 3)
 518 #define EL_SP_INFOTRON                  (EL_SP_START + 4)
 519 #define EL_SP_CHIP_SINGLE               (EL_SP_START + 5)
 520 #define EL_SP_HARDWARE_GRAY             (EL_SP_START + 6)
 521 #define EL_SP_EXIT_CLOSED               (EL_SP_START + 7)
 522 #define EL_SP_DISK_ORANGE               (EL_SP_START + 8)
 523 #define EL_SP_PORT_RIGHT                (EL_SP_START + 9)
 524 #define EL_SP_PORT_DOWN                 (EL_SP_START + 10)
 525 #define EL_SP_PORT_LEFT                 (EL_SP_START + 11)
 526 #define EL_SP_PORT_UP                   (EL_SP_START + 12)
 527 #define EL_SP_GRAVITY_PORT_RIGHT        (EL_SP_START + 13)
 528 #define EL_SP_GRAVITY_PORT_DOWN         (EL_SP_START + 14)
 529 #define EL_SP_GRAVITY_PORT_LEFT         (EL_SP_START + 15)
 530 #define EL_SP_GRAVITY_PORT_UP           (EL_SP_START + 16)
 531 #define EL_SP_SNIKSNAK                  (EL_SP_START + 17)
 532 #define EL_SP_DISK_YELLOW               (EL_SP_START + 18)
 533 #define EL_SP_TERMINAL                  (EL_SP_START + 19)
 534 #define EL_SP_DISK_RED                  (EL_SP_START + 20)
 535 #define EL_SP_PORT_VERTICAL             (EL_SP_START + 21)
 536 #define EL_SP_PORT_HORIZONTAL           (EL_SP_START + 22)
 537 #define EL_SP_PORT_ANY                  (EL_SP_START + 23)
 538 #define EL_SP_ELECTRON                  (EL_SP_START + 24)
 539 #define EL_SP_BUGGY_BASE                (EL_SP_START + 25)
 540 #define EL_SP_CHIP_LEFT                 (EL_SP_START + 26)
 541 #define EL_SP_CHIP_RIGHT                (EL_SP_START + 27)
 542 #define EL_SP_HARDWARE_BASE_1           (EL_SP_START + 28)
 543 #define EL_SP_HARDWARE_GREEN            (EL_SP_START + 29)
 544 #define EL_SP_HARDWARE_BLUE             (EL_SP_START + 30)
 545 #define EL_SP_HARDWARE_RED              (EL_SP_START + 31)
 546 #define EL_SP_HARDWARE_YELLOW           (EL_SP_START + 32)
 547 #define EL_SP_HARDWARE_BASE_2           (EL_SP_START + 33)
 548 #define EL_SP_HARDWARE_BASE_3           (EL_SP_START + 34)
 549 #define EL_SP_HARDWARE_BASE_4           (EL_SP_START + 35)
 550 #define EL_SP_HARDWARE_BASE_5           (EL_SP_START + 36)
 551 #define EL_SP_HARDWARE_BASE_6           (EL_SP_START + 37)
 552 #define EL_SP_CHIP_TOP                  (EL_SP_START + 38)
 553 #define EL_SP_CHIP_BOTTOM               (EL_SP_START + 39)
 554 #define EL_SP_END                       (EL_SP_START + 39)
 555
 556 #define EL_EM_GATE_1_GRAY               250
 557 #define EL_EM_GATE_2_GRAY               251
 558 #define EL_EM_GATE_3_GRAY               252
 559 #define EL_EM_GATE_4_GRAY               253
 560
 561 #define EL_UNUSED_254                   254
 562 #define EL_UNUSED_255                   255
 563
 564 #define EL_PEARL                        256
 565 #define EL_CRYSTAL                      257
 566 #define EL_WALL_PEARL                   258
 567 #define EL_WALL_CRYSTAL                 259
 568 #define EL_DOOR_WHITE                   260
 569 #define EL_DOOR_WHITE_GRAY              261
 570 #define EL_KEY_WHITE                    262
 571 #define EL_SHIELD_NORMAL                263
 572 #define EL_EXTRA_TIME                   264
 573 #define EL_SWITCHGATE_OPEN              265
 574 #define EL_SWITCHGATE_CLOSED            266
 575 #define EL_SWITCHGATE_SWITCH_UP         267
 576 #define EL_SWITCHGATE_SWITCH_DOWN       268
 577
 578 #define EL_UNUSED_269                   269
 579 #define EL_UNUSED_270                   270
 580
 581 #define EL_CONVEYOR_BELT_1_LEFT          271
 582 #define EL_CONVEYOR_BELT_1_MIDDLE        272
 583 #define EL_CONVEYOR_BELT_1_RIGHT         273
 584 #define EL_CONVEYOR_BELT_1_SWITCH_LEFT   274
 585 #define EL_CONVEYOR_BELT_1_SWITCH_MIDDLE 275
 586 #define EL_CONVEYOR_BELT_1_SWITCH_RIGHT  276
 587 #define EL_CONVEYOR_BELT_2_LEFT          277
 588 #define EL_CONVEYOR_BELT_2_MIDDLE        278
 589 #define EL_CONVEYOR_BELT_2_RIGHT         279
 590 #define EL_CONVEYOR_BELT_2_SWITCH_LEFT   280
 591 #define EL_CONVEYOR_BELT_2_SWITCH_MIDDLE 281
 592 #define EL_CONVEYOR_BELT_2_SWITCH_RIGHT  282
 593 #define EL_CONVEYOR_BELT_3_LEFT          283
 594 #define EL_CONVEYOR_BELT_3_MIDDLE        284
 595 #define EL_CONVEYOR_BELT_3_RIGHT         285
 596 #define EL_CONVEYOR_BELT_3_SWITCH_LEFT   286
 597 #define EL_CONVEYOR_BELT_3_SWITCH_MIDDLE 287
 598 #define EL_CONVEYOR_BELT_3_SWITCH_RIGHT  288
 599 #define EL_CONVEYOR_BELT_4_LEFT          289
 600 #define EL_CONVEYOR_BELT_4_MIDDLE        290
 601 #define EL_CONVEYOR_BELT_4_RIGHT         291
 602 #define EL_CONVEYOR_BELT_4_SWITCH_LEFT   292
 603 #define EL_CONVEYOR_BELT_4_SWITCH_MIDDLE 293
 604 #define EL_CONVEYOR_BELT_4_SWITCH_RIGHT  294
 605 #define EL_LANDMINE                     295
 606 #define EL_ENVELOPE                     296
 607 #define EL_LIGHT_SWITCH                 297
 608 #define EL_LIGHT_SWITCH_ACTIVE          298
 609 #define EL_SIGN_EXCLAMATION             299
 610 #define EL_SIGN_RADIOACTIVITY           300
 611 #define EL_SIGN_STOP                    301
 612 #define EL_SIGN_WHEELCHAIR              302
 613 #define EL_SIGN_PARKING                 303
 614 #define EL_SIGN_ONEWAY                  304
 615 #define EL_SIGN_HEART                   305
 616 #define EL_SIGN_TRIANGLE                306
 617 #define EL_SIGN_ROUND                   307
 618 #define EL_SIGN_EXIT                    308
 619 #define EL_SIGN_YINYANG                 309
 620 #define EL_SIGN_OTHER                   310
 621 #define EL_MOLE_LEFT                    311
 622 #define EL_MOLE_RIGHT                   312
 623 #define EL_MOLE_UP                      313
 624 #define EL_MOLE_DOWN                    314
 625 #define EL_STEELWALL_SLANTED            315
 626 #define EL_INVISIBLE_SAND               316
 627 #define EL_DX_UNKNOWN_15                317
 628 #define EL_DX_UNKNOWN_42                318
 629
 630 #define EL_UNUSED_319                   319
 631 #define EL_UNUSED_320                   320
 632
 633 #define EL_SHIELD_DEADLY                321
 634 #define EL_TIMEGATE_OPEN                322
 635 #define EL_TIMEGATE_CLOSED              323
 636 #define EL_TIMEGATE_SWITCH_ACTIVE       324
 637 #define EL_TIMEGATE_SWITCH              325
 638
 639 #define EL_BALLOON                      326
 640 #define EL_BALLOON_SWITCH_LEFT          327
 641 #define EL_BALLOON_SWITCH_RIGHT         328
 642 #define EL_BALLOON_SWITCH_UP            329
 643 #define EL_BALLOON_SWITCH_DOWN          330
 644 #define EL_BALLOON_SWITCH_ANY           331
 645
 646 #define EL_EMC_STEELWALL_1              332
 647 #define EL_EMC_STEELWALL_2              333
 648 #define EL_EMC_STEELWALL_3              334
 649 #define EL_EMC_STEELWALL_4              335
 650 #define EL_EMC_WALL_1                   336
 651 #define EL_EMC_WALL_2                   337
 652 #define EL_EMC_WALL_3                   338
 653 #define EL_EMC_WALL_4                   339
 654 #define EL_EMC_WALL_5                   340
 655 #define EL_EMC_WALL_6                   341
 656 #define EL_EMC_WALL_7                   342
 657 #define EL_EMC_WALL_8                   343
 658
 659 #define EL_TUBE_ANY                     344
 660 #define EL_TUBE_VERTICAL                345
 661 #define EL_TUBE_HORIZONTAL              346
 662 #define EL_TUBE_VERTICAL_LEFT           347
 663 #define EL_TUBE_VERTICAL_RIGHT          348
 664 #define EL_TUBE_HORIZONTAL_UP           349
 665 #define EL_TUBE_HORIZONTAL_DOWN         350
 666 #define EL_TUBE_LEFT_UP                 351
 667 #define EL_TUBE_LEFT_DOWN               352
 668 #define EL_TUBE_RIGHT_UP                353
 669 #define EL_TUBE_RIGHT_DOWN              354
 670 #define EL_SPRING                       355
 671 #define EL_TRAP                         356
 672 #define EL_DX_SUPABOMB                  357
 673
 674 #define EL_UNUSED_358                   358
 675 #define EL_UNUSED_359                   359
 676
 677 #define EL_CUSTOM_START                 360
 678
 679 #include "conf_cus.h"   /* include auto-generated data structure definitions */
 680
 681 #define EL_CUSTOM_END                   (EL_CUSTOM_START + 127)
 682
 683 #define NUM_CUSTOM_ELEMENTS             128
 684 #define NUM_FILE_ELEMENTS               488
 685
 686
 687 /* "real" (and therefore drawable) runtime elements */
 688 #define EL_FIRST_RUNTIME_REAL           NUM_FILE_ELEMENTS
 689
 690 #define EL_EM_KEY_1                     (EL_FIRST_RUNTIME_REAL + 0)
 691 #define EL_EM_KEY_2                     (EL_FIRST_RUNTIME_REAL + 1)
 692 #define EL_EM_KEY_3                     (EL_FIRST_RUNTIME_REAL + 2)
 693 #define EL_EM_KEY_4                     (EL_FIRST_RUNTIME_REAL + 3)
 694 #define EL_DYNABOMB_PLAYER_1_ACTIVE     (EL_FIRST_RUNTIME_REAL + 4)
 695 #define EL_DYNABOMB_PLAYER_2_ACTIVE     (EL_FIRST_RUNTIME_REAL + 5)
 696 #define EL_DYNABOMB_PLAYER_3_ACTIVE     (EL_FIRST_RUNTIME_REAL + 6)
 697 #define EL_DYNABOMB_PLAYER_4_ACTIVE     (EL_FIRST_RUNTIME_REAL + 7)
 698 #define EL_SP_DISK_RED_ACTIVE           (EL_FIRST_RUNTIME_REAL + 8)
 699 #define EL_SWITCHGATE_OPENING           (EL_FIRST_RUNTIME_REAL + 9)
 700 #define EL_SWITCHGATE_CLOSING           (EL_FIRST_RUNTIME_REAL + 10)
 701 #define EL_TIMEGATE_OPENING             (EL_FIRST_RUNTIME_REAL + 11)
 702 #define EL_TIMEGATE_CLOSING             (EL_FIRST_RUNTIME_REAL + 12)
 703 #define EL_PEARL_BREAKING               (EL_FIRST_RUNTIME_REAL + 13)
 704 #define EL_TRAP_ACTIVE                  (EL_FIRST_RUNTIME_REAL + 14)
 705 #define EL_INVISIBLE_STEELWALL_ACTIVE   (EL_FIRST_RUNTIME_REAL + 15)
 706 #define EL_INVISIBLE_WALL_ACTIVE        (EL_FIRST_RUNTIME_REAL + 16)
 707 #define EL_INVISIBLE_SAND_ACTIVE        (EL_FIRST_RUNTIME_REAL + 17)
 708 #define EL_CONVEYOR_BELT_1_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 18)
 709 #define EL_CONVEYOR_BELT_1_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 19)
 710 #define EL_CONVEYOR_BELT_1_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 20)
 711 #define EL_CONVEYOR_BELT_2_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 21)
 712 #define EL_CONVEYOR_BELT_2_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 22)
 713 #define EL_CONVEYOR_BELT_2_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 23)
 714 #define EL_CONVEYOR_BELT_3_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 24)
 715 #define EL_CONVEYOR_BELT_3_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 25)
 716 #define EL_CONVEYOR_BELT_3_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 26)
 717 #define EL_CONVEYOR_BELT_4_LEFT_ACTIVE   (EL_FIRST_RUNTIME_REAL + 27)
 718 #define EL_CONVEYOR_BELT_4_MIDDLE_ACTIVE (EL_FIRST_RUNTIME_REAL + 28)
 719 #define EL_CONVEYOR_BELT_4_RIGHT_ACTIVE  (EL_FIRST_RUNTIME_REAL + 29)
 720 #define EL_EXIT_OPENING                 (EL_FIRST_RUNTIME_REAL + 30)
 721 #define EL_SP_EXIT_OPEN                 (EL_FIRST_RUNTIME_REAL + 31)
 722 #define EL_SP_TERMINAL_ACTIVE           (EL_FIRST_RUNTIME_REAL + 32)
 723 #define EL_SP_BUGGY_BASE_ACTIVATING     (EL_FIRST_RUNTIME_REAL + 33)
 724 #define EL_SP_BUGGY_BASE_ACTIVE         (EL_FIRST_RUNTIME_REAL + 34)
 725 #define EL_SP_MURPHY_CLONE              (EL_FIRST_RUNTIME_REAL + 35)
 726 #define EL_AMOEBA_DROPPING              (EL_FIRST_RUNTIME_REAL + 36)
 727 #define EL_QUICKSAND_EMPTYING           (EL_FIRST_RUNTIME_REAL + 37)
 728 #define EL_MAGIC_WALL_ACTIVE            (EL_FIRST_RUNTIME_REAL + 38)
 729 #define EL_BD_MAGIC_WALL_ACTIVE         (EL_FIRST_RUNTIME_REAL + 39)
 730 #define EL_MAGIC_WALL_FULL              (EL_FIRST_RUNTIME_REAL + 40)
 731 #define EL_BD_MAGIC_WALL_FULL           (EL_FIRST_RUNTIME_REAL + 41)
 732 #define EL_MAGIC_WALL_EMPTYING          (EL_FIRST_RUNTIME_REAL + 42)
 733 #define EL_BD_MAGIC_WALL_EMPTYING       (EL_FIRST_RUNTIME_REAL + 43)
 734 #define EL_MAGIC_WALL_DEAD              (EL_FIRST_RUNTIME_REAL + 44)
 735 #define EL_BD_MAGIC_WALL_DEAD           (EL_FIRST_RUNTIME_REAL + 45)
 736
 737 /* "unreal" (and therefore not drawable) runtime elements */
 738 #define EL_FIRST_RUNTIME_UNREAL         (EL_FIRST_RUNTIME_REAL + 46)
 739
 740 #define EL_BLOCKED                      (EL_FIRST_RUNTIME_UNREAL + 0)
 741 #define EL_EXPLOSION                    (EL_FIRST_RUNTIME_UNREAL + 1)
 742 #define EL_NUT_BREAKING                 (EL_FIRST_RUNTIME_UNREAL + 2)
 743 #define EL_ACID_SPLASH_LEFT             (EL_FIRST_RUNTIME_UNREAL + 3)
 744 #define EL_ACID_SPLASH_RIGHT            (EL_FIRST_RUNTIME_UNREAL + 4)
 745 #define EL_AMOEBA_GROWING               (EL_FIRST_RUNTIME_UNREAL + 5)
 746 #define EL_AMOEBA_SHRINKING             (EL_FIRST_RUNTIME_UNREAL + 6)
 747 #define EL_EXPANDABLE_WALL_GROWING      (EL_FIRST_RUNTIME_UNREAL + 7)
 748 #define EL_FLAMES                       (EL_FIRST_RUNTIME_UNREAL + 8)
 749 #define EL_PLAYER_IS_LEAVING            (EL_FIRST_RUNTIME_UNREAL + 9)
 750 #define EL_QUICKSAND_FILLING            (EL_FIRST_RUNTIME_UNREAL + 10)
 751 #define EL_MAGIC_WALL_FILLING           (EL_FIRST_RUNTIME_UNREAL + 11)
 752 #define EL_BD_MAGIC_WALL_FILLING        (EL_FIRST_RUNTIME_UNREAL + 12)
 753
 754 /* dummy elements (never used as game elements, only used as graphics) */
 755 #define EL_FIRST_DUMMY                  (EL_FIRST_RUNTIME_UNREAL + 13)
 756
 757 #define EL_STEELWALL_TOPLEFT                    (EL_FIRST_DUMMY + 0)
 758 #define EL_STEELWALL_TOPRIGHT                   (EL_FIRST_DUMMY + 1)
 759 #define EL_STEELWALL_BOTTOMLEFT                 (EL_FIRST_DUMMY + 2)
 760 #define EL_STEELWALL_BOTTOMRIGHT                (EL_FIRST_DUMMY + 3)
 761 #define EL_STEELWALL_HORIZONTAL                 (EL_FIRST_DUMMY + 4)
 762 #define EL_STEELWALL_VERTICAL                   (EL_FIRST_DUMMY + 5)
 763 #define EL_INVISIBLE_STEELWALL_TOPLEFT          (EL_FIRST_DUMMY + 6)
 764 #define EL_INVISIBLE_STEELWALL_TOPRIGHT         (EL_FIRST_DUMMY + 7)
 765 #define EL_INVISIBLE_STEELWALL_BOTTOMLEFT       (EL_FIRST_DUMMY + 8)
 766 #define EL_INVISIBLE_STEELWALL_BOTTOMRIGHT      (EL_FIRST_DUMMY + 9)
 767 #define EL_INVISIBLE_STEELWALL_HORIZONTAL       (EL_FIRST_DUMMY + 10)
 768 #define EL_INVISIBLE_STEELWALL_VERTICAL         (EL_FIRST_DUMMY + 11)
 769 #define EL_SAND_CRUMBLED                        (EL_FIRST_DUMMY + 12)
 770 #define EL_DYNABOMB_ACTIVE                      (EL_FIRST_DUMMY + 13)
 771 #define EL_SHIELD_NORMAL_ACTIVE                 (EL_FIRST_DUMMY + 14)
 772 #define EL_SHIELD_DEADLY_ACTIVE                 (EL_FIRST_DUMMY + 15)
 773
 774 #define MAX_NUM_ELEMENTS                        (EL_FIRST_DUMMY + 16)
 775
 776
 777 /* values for graphics/sounds action types */
 778 #define ACTION_DEFAULT                          0
 779 #define ACTION_WAITING                          1
 780 #define ACTION_FALLING                          2
 781 #define ACTION_MOVING                           3
 782 #define ACTION_DIGGING                          4
 783 #define ACTION_SNAPPING                         5
 784 #define ACTION_COLLECTING                       6
 785 #define ACTION_DROPPING                         7
 786 #define ACTION_PUSHING                          8
 787 #define ACTION_PASSING                          9
 788 #define ACTION_IMPACT                           10
 789 #define ACTION_BREAKING                         11
 790 #define ACTION_ACTIVATING                       12
 791 #define ACTION_DEACTIVATING                     13
 792 #define ACTION_OPENING                          14
 793 #define ACTION_CLOSING                          15
 794 #define ACTION_ATTACKING                        16
 795 #define ACTION_GROWING                          17
 796 #define ACTION_SHRINKING                        18
 797 #define ACTION_ACTIVE                           19
 798 #define ACTION_FILLING                          20
 799 #define ACTION_EMPTYING                         21
 800 #define ACTION_CHANGING                         22
 801 #define ACTION_EXPLODING                        23
 802 #define ACTION_DYING                            24
 803 #define ACTION_OTHER                            25
 804
 805 #define NUM_ACTIONS                             26
 806
 807 /* values for special image configuration suffixes (must match game mode) */
 808 #define GFX_SPECIAL_ARG_MAIN                    0
 809 #define GFX_SPECIAL_ARG_LEVELS                  1
 810 #define GFX_SPECIAL_ARG_SCORES                  2
 811 #define GFX_SPECIAL_ARG_EDITOR                  3
 812 #define GFX_SPECIAL_ARG_INFO                    4
 813 #define GFX_SPECIAL_ARG_SETUP                   5
 814 #define GFX_SPECIAL_ARG_DOOR                    6
 815 #define GFX_SPECIAL_ARG_PREVIEW                 7
 816
 817 #define NUM_SPECIAL_GFX_ARGS                    8
 818
 819
 820 /* values for image configuration suffixes */
 821 #define GFX_ARG_X                               0
 822 #define GFX_ARG_Y                               1
 823 #define GFX_ARG_XPOS                            2
 824 #define GFX_ARG_YPOS                            3
 825 #define GFX_ARG_WIDTH                           4
 826 #define GFX_ARG_HEIGHT                          5
 827 #define GFX_ARG_OFFSET                          6
 828 #define GFX_ARG_VERTICAL                        7
 829 #define GFX_ARG_XOFFSET                         8
 830 #define GFX_ARG_YOFFSET                         9
 831 #define GFX_ARG_FRAMES                          10
 832 #define GFX_ARG_FRAMES_PER_LINE                 11
 833 #define GFX_ARG_START_FRAME                     12
 834 #define GFX_ARG_DELAY                           13
 835 #define GFX_ARG_ANIM_MODE                       14
 836 #define GFX_ARG_GLOBAL_SYNC                     15
 837 #define GFX_ARG_STEP_OFFSET                     16
 838 #define GFX_ARG_STEP_DELAY                      17
 839 #define GFX_ARG_DIRECTION                       18
 840 #define GFX_ARG_POSITION                        19
 841 #define GFX_ARG_DRAW_XOFFSET                    20
 842 #define GFX_ARG_DRAW_YOFFSET                    21
 843 #define GFX_ARG_NAME                            22
 844
 845 #define NUM_GFX_ARGS                            23
 846
 847
 848 /* values for sound configuration suffixes */
 849 #define SND_ARG_MODE_LOOP                       0
 850
 851 #define NUM_SND_ARGS                            1
 852
 853
 854 /* values for font configuration */
 855
 856 #define FONT_INITIAL_1                          0
 857 #define FONT_INITIAL_2                          1
 858 #define FONT_INITIAL_3                          2
 859 #define FONT_INITIAL_4                          3
 860 #define FONT_TITLE_1                            4
 861 #define FONT_TITLE_2                            5
 862 #define FONT_MENU_1                             6
 863 #define FONT_MENU_2                             7
 864 #define FONT_TEXT_1_ACTIVE                      8
 865 #define FONT_TEXT_2_ACTIVE                      9
 866 #define FONT_TEXT_3_ACTIVE                      10
 867 #define FONT_TEXT_4_ACTIVE                      11
 868 #define FONT_TEXT_1                             12
 869 #define FONT_TEXT_2                             13
 870 #define FONT_TEXT_3                             14
 871 #define FONT_TEXT_4                             15
 872 #define FONT_INPUT_1_ACTIVE                     16
 873 #define FONT_INPUT_2_ACTIVE                     17
 874 #define FONT_INPUT_1                            18
 875 #define FONT_INPUT_2                            19
 876 #define FONT_OPTION_OFF                         20
 877 #define FONT_OPTION_ON                          21
 878 #define FONT_VALUE_1                            22
 879 #define FONT_VALUE_2                            23
 880 #define FONT_VALUE_OLD                          24
 881 #define FONT_LEVEL_NUMBER                       25
 882 #define FONT_TAPE_RECORDER                      26
 883 #define FONT_GAME_INFO                          27
 884
 885 #define NUM_FONTS                               28
 886 #define NUM_INITIAL_FONTS                       4
 887
 888 /* values for game_status (must match special image configuration suffixes) */
 889 #define GAME_MODE_MAIN                          0
 890 #define GAME_MODE_LEVELS                        1
 891 #define GAME_MODE_SCORES                        2
 892 #define GAME_MODE_EDITOR                        3
 893 #define GAME_MODE_INFO                          4
 894 #define GAME_MODE_SETUP                         5
 895 #define GAME_MODE_PSEUDO_DOOR                   6
 896 #define GAME_MODE_PSEUDO_PREVIEW                7
 897
 898 /* there are no special config file suffixes for these modes */
 899 #define GAME_MODE_PLAYING                       8
 900 #define GAME_MODE_PSEUDO_TYPENAME               9
 901 #define GAME_MODE_QUIT                          10
 902
 903 #define PROGRAM_VERSION_MAJOR   2
 904 #define PROGRAM_VERSION_MINOR   2
 905 #define PROGRAM_VERSION_PATCH   0
 906 #define PROGRAM_VERSION_STRING  "2.2.0rc7"
 907
 908 #define PROGRAM_TITLE_STRING    "Rocks'n'Diamonds"
 909 #define PROGRAM_AUTHOR_STRING   "Holger Schemel"
 910 #define PROGRAM_RIGHTS_STRING   "Copyright ©1995-2003 by"
 911 #define PROGRAM_DOS_PORT_STRING "DOS port done by Guido Schulz"
 912 #define PROGRAM_IDENT_STRING    PROGRAM_VERSION_STRING " " TARGET_STRING
 913 #define WINDOW_TITLE_STRING     PROGRAM_TITLE_STRING " " PROGRAM_IDENT_STRING
 914 #define WINDOW_SUBTITLE_STRING  PROGRAM_RIGHTS_STRING " " PROGRAM_AUTHOR_STRING
 915 #define ICON_TITLE_STRING       PROGRAM_TITLE_STRING
 916 #define COOKIE_PREFIX           "ROCKSNDIAMONDS"
 917 #define FILENAME_PREFIX         "Rocks"
 918
 919 #if defined(PLATFORM_UNIX)
 920 #define USERDATA_DIRECTORY      ".rocksndiamonds"
 921 #elif defined(PLATFORM_WIN32)
 922 #define USERDATA_DIRECTORY      PROGRAM_TITLE_STRING
 923 #else
 924 #define USERDATA_DIRECTORY      "userdata"
 925 #endif
 926
 927 #define X11_ICON_FILENAME       "rocks_icon.xbm"
 928 #define X11_ICONMASK_FILENAME   "rocks_iconmask.xbm"
 929 #define MSDOS_POINTER_FILENAME  "mouse.pcx"
 930
 931 /* file version numbers for resource files (levels, tapes, score, setup, etc.)
 932 ** currently supported/known file version numbers:
 933 **      1.0 (old)
 934 **      1.2 (still in use)
 935 **      1.4 (still in use)
 936 **      2.0 (actual)
 937 */
 938 #define FILE_VERSION_1_0        VERSION_IDENT(1,0,0)
 939 #define FILE_VERSION_1_2        VERSION_IDENT(1,2,0)
 940 #define FILE_VERSION_1_4        VERSION_IDENT(1,4,0)
 941 #define FILE_VERSION_2_0        VERSION_IDENT(2,0,0)
 942
 943 /* file version does not change for every program version, but is changed
 944    when new features are introduced that are incompatible with older file
 945    versions, so that they can be treated accordingly */
 946 #define FILE_VERSION_ACTUAL     FILE_VERSION_2_0
 947
 948 #define GAME_VERSION_1_0        FILE_VERSION_1_0
 949 #define GAME_VERSION_1_2        FILE_VERSION_1_2
 950 #define GAME_VERSION_1_4        FILE_VERSION_1_4
 951 #define GAME_VERSION_2_0        FILE_VERSION_2_0
 952
 953 #define GAME_VERSION_ACTUAL     VERSION_IDENT(PROGRAM_VERSION_MAJOR, \
 954                                               PROGRAM_VERSION_MINOR, \
 955                                               PROGRAM_VERSION_PATCH)
 956
 957 /* values for game_emulation */
 958 #define EMU_NONE                0
 959 #define EMU_BOULDERDASH         1
 960 #define EMU_SOKOBAN             2
 961 #define EMU_SUPAPLEX            3
 962
 963 struct HiScore
 964 {
 965   char Name[MAX_PLAYER_NAME_LEN + 1];
 966   int Score;
 967 };
 968
 969 struct PlayerInfo
 970 {
 971   boolean present;              /* player present in level playfield */
 972   boolean connected;            /* player connected (locally or via network) */
 973   boolean active;               /* player (present && connected) */
 974
 975   int index_nr, client_nr, element_nr;
 976
 977   byte action;                  /* action from local input device */
 978   byte effective_action;        /* action acknowledged from network server
 979                                    or summarized over all configured input
 980                                    devices when in single player mode */
 981   byte programmed_action;       /* action forced by game itself (like moving
 982                                    through doors); overrides other actions */
 983
 984   int jx,jy, last_jx,last_jy;
 985   int MovDir, MovPos, GfxDir, GfxPos;
 986   int Frame, StepFrame;
 987
 988   int GfxAction;
 989
 990   boolean use_murphy_graphic;
 991   boolean use_disk_red_graphic;
 992
 993   boolean Pushing;
 994   boolean Switching;
 995   boolean LevelSolved, GameOver;
 996   boolean snapped;
 997
 998   int last_move_dir;
 999   boolean is_moving;
1000   boolean is_waiting;
1001   boolean is_digging;
1002   boolean is_collecting;
1003
1004   unsigned long move_delay;
1005   int move_delay_value;
1006
1007   unsigned long push_delay;
1008   unsigned long push_delay_value;
1009
1010   unsigned long actual_frame_counter;
1011
1012   int score;
1013   int gems_still_needed;
1014   int sokobanfields_still_needed;
1015   int lights_still_needed;
1016   int friends_still_needed;
1017   int key[4];
1018   int dynamite;
1019   int dynabomb_count, dynabomb_size, dynabombs_left, dynabomb_xl;
1020   int shield_normal_time_left;
1021   int shield_deadly_time_left;
1022 };
1023
1024 struct CustomElementChangeInfo
1025 {
1026   unsigned long events;         /* bitfield for change events */
1027
1028   int delay_fixed;              /* added frame delay before changed (fixed) */
1029   int delay_random;             /* added frame delay before changed (random) */
1030   int delay_frames;             /* either 1 (frames) or 50 (seconds; 50 fps) */
1031
1032   short successor;              /* new custom element after change */
1033 };
1034
1035 struct CustomElementInfo
1036 {
1037   boolean use_gfx_element;
1038   short gfx_element;            /* optional custom graphic element */
1039
1040   int walk_to_action;           /* only for level editor; not stored */
1041   int walkable_layer;           /* only for level editor; not stored */
1042
1043   struct CustomElementChangeInfo change;
1044 };
1045
1046 struct LevelInfo
1047 {
1048   int file_version;     /* file format version the level is stored with    */
1049   int game_version;     /* game release version the level was created with */
1050
1051   boolean encoding_16bit_field;         /* level contains 16-bit elements  */
1052   boolean encoding_16bit_yamyam;        /* yamyam contains 16-bit elements */
1053   boolean encoding_16bit_amoeba;        /* amoeba contains 16-bit elements */
1054
1055   int fieldx;
1056   int fieldy;
1057   int time;
1058   int gems_needed;
1059   char name[MAX_LEVEL_NAME_LEN + 1];
1060   char author[MAX_LEVEL_AUTHOR_LEN + 1];
1061   int score[LEVEL_SCORE_ELEMENTS];
1062   int yam_content[MAX_ELEMENT_CONTENTS][3][3];
1063   int num_yam_contents;
1064   int amoeba_speed;
1065   int amoeba_content;
1066   int time_magic_wall;
1067   int time_wheel;
1068   int time_light;
1069   int time_timegate;
1070   boolean double_speed;
1071   boolean gravity;
1072   boolean em_slippery_gems;     /* EM style "gems slip from wall" behaviour */
1073
1074   struct CustomElementInfo custom_element[NUM_CUSTOM_ELEMENTS];
1075
1076   boolean no_level_file;
1077 };
1078
1079 struct TapeInfo
1080 {
1081   int file_version;     /* file format version the tape is stored with    */
1082   int game_version;     /* game release version the tape was created with */
1083   int engine_version;   /* game engine version the tape was recorded with */
1084
1085   char *level_identifier;
1086   int level_nr;
1087   unsigned long random_seed;
1088   unsigned long date;
1089   unsigned long counter;
1090   unsigned long length;
1091   unsigned long length_seconds;
1092   unsigned int delay_played;
1093   boolean pause_before_death;
1094   boolean recording, playing, pausing;
1095   boolean fast_forward;
1096   boolean index_search;
1097   boolean auto_play;
1098   boolean auto_play_level_solved;
1099   boolean quick_resume;
1100   boolean single_step;
1101   boolean changed;
1102   boolean player_participates[MAX_PLAYERS];
1103   int num_participating_players;
1104
1105   struct
1106   {
1107     byte action[MAX_PLAYERS];
1108     byte delay;
1109   } pos[MAX_TAPELEN];
1110 };
1111
1112 struct GameInfo
1113 {
1114   /* constant within running game */
1115   int engine_version;
1116   int emulation;
1117   int initial_move_delay;
1118   int initial_move_delay_value;
1119
1120   /* variable within running game */
1121   int yam_content_nr;
1122   boolean magic_wall_active;
1123   int magic_wall_time_left;
1124   int light_time_left;
1125   int timegate_time_left;
1126   int belt_dir[4];
1127   int belt_dir_nr[4];
1128   int switchgate_pos;
1129   int balloon_dir;
1130   boolean explosions_delayed;
1131 };
1132
1133 struct GlobalInfo
1134 {
1135   char *autoplay_leveldir;
1136   int autoplay_level_nr;
1137
1138   int num_toons;
1139
1140   float frames_per_second;
1141   boolean fps_slowdown;
1142   int fps_slowdown_factor;
1143 };
1144
1145 struct MenuInfo
1146 {
1147   int draw_xoffset_default;
1148   int draw_yoffset_default;
1149   int draw_xoffset[NUM_SPECIAL_GFX_ARGS];
1150   int draw_yoffset[NUM_SPECIAL_GFX_ARGS];
1151 };
1152
1153 struct DoorInfo
1154 {
1155   int step_offset;
1156   int step_delay;
1157 };
1158
1159 struct ElementInfo
1160 {
1161   char *token_name;             /* element token used in config files */
1162   char *class_name;             /* element class used in config files */
1163   char *editor_description;     /* short description for level editor */
1164   char *custom_description;     /* custom description for level editor */
1165
1166   int graphic[NUM_ACTIONS];     /* default graphics for several actions */
1167   int direction_graphic[NUM_ACTIONS][NUM_DIRECTIONS];
1168                                 /* special graphics for left/right/up/down */
1169   int special_graphic[NUM_SPECIAL_GFX_ARGS];
1170                                 /* special graphics for certain screens */
1171
1172   int sound[NUM_ACTIONS];       /* default sounds for several actions */
1173 };
1174
1175 struct FontInfo
1176 {
1177   char *token_name;             /* font token used in config files */
1178
1179   int graphic;                  /* default graphic for this font */
1180   int special_graphic[NUM_SPECIAL_GFX_ARGS];
1181                                 /* special graphics for certain screens */
1182   int special_bitmap_id[NUM_SPECIAL_GFX_ARGS];
1183                                 /* internal bitmap ID for special graphics */
1184 };
1185
1186 struct GraphicInfo
1187 {
1188   Bitmap *bitmap;
1189   int src_x, src_y;             /* start position of animation frames */
1190   int width, height;            /* width/height of each animation frame */
1191   int offset_x, offset_y;       /* x/y offset to next animation frame */
1192   int anim_frames;
1193   int anim_frames_per_line;
1194   int anim_start_frame;
1195   int anim_delay;               /* important: delay of 1 means "no delay"! */
1196   int anim_mode;
1197   boolean anim_global_sync;
1198
1199   int step_offset;              /* optional step offset of toon animations */
1200   int step_delay;               /* optional step delay of toon animations */
1201
1202   int draw_x, draw_y;           /* optional offset for drawing fonts chars */
1203
1204 #if defined(TARGET_X11_NATIVE_PERFORMANCE_WORKAROUND)
1205   Pixmap clip_mask;             /* single-graphic-only clip mask for X11 */
1206   GC clip_gc;                   /* single-graphic-only clip gc for X11 */
1207 #endif
1208 };
1209
1210 struct SoundInfo
1211 {
1212   boolean loop;
1213 };
1214
1215 struct ElementActionInfo
1216 {
1217   char *suffix;
1218   int value;
1219   boolean is_loop_sound;
1220 };
1221
1222 struct ElementDirectionInfo
1223 {
1224   char *suffix;
1225   int value;
1226 };
1227
1228 struct SpecialSuffixInfo
1229 {
1230   char *suffix;
1231   int value;
1232 };
1233
1234
1235 #if 0
1236 extern GC                       tile_clip_gc;
1237 extern Bitmap                  *pix[];
1238 #endif
1239 extern Bitmap                  *bitmap_db_field, *bitmap_db_door;
1240 extern Pixmap                   tile_clipmask[];
1241 extern DrawBuffer             *fieldbuffer;
1242 extern DrawBuffer             *drawto_field;
1243
1244 extern int                      game_status;
1245 extern boolean                  level_editor_test_game;
1246 extern boolean                  network_playing;
1247
1248 extern int                      key_joystick_mapping;
1249
1250 extern boolean                  redraw[MAX_BUF_XSIZE][MAX_BUF_YSIZE];
1251 extern int                      redraw_x1, redraw_y1;
1252
1253 extern short                    Feld[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1254 extern short                    Ur[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1255 extern short                    MovPos[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1256 extern short                    MovDir[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1257 extern short                    MovDelay[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1258 extern short                    Store[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1259 extern short                    Store2[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1260 extern short                    StorePlayer[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1261 extern short                    Back[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1262 extern boolean                  Stop[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1263 extern short                    JustStopped[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1264 extern short                    AmoebaNr[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1265 extern short                    AmoebaCnt[MAX_NUM_AMOEBA];
1266 extern short                    AmoebaCnt2[MAX_NUM_AMOEBA];
1267 extern short                    ExplodePhase[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1268 extern short                    ExplodeField[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1269
1270 extern unsigned long            Properties[MAX_NUM_ELEMENTS][NUM_EP_BITFIELDS];
1271
1272 extern int                      GfxFrame[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1273 extern int                      GfxAction[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1274 extern int                      GfxRandom[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1275 extern int                      GfxElement[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
1276
1277 extern int                      lev_fieldx, lev_fieldy;
1278 extern int                      scroll_x, scroll_y;
1279
1280 extern int                      FX, FY;
1281 extern int                      ScrollStepSize;
1282 extern int                      ScreenMovDir, ScreenMovPos, ScreenGfxPos;
1283 extern int                      BorderElement;
1284 extern int                      GameFrameDelay;
1285 extern int                      FfwdFrameDelay;
1286 extern int                      BX1, BY1;
1287 extern int                      BX2, BY2;
1288 extern int                      SBX_Left, SBX_Right;
1289 extern int                      SBY_Upper, SBY_Lower;
1290 extern int                      ZX, ZY;
1291 extern int                      ExitX, ExitY;
1292 extern int                      AllPlayersGone;
1293
1294 extern int                      TimeFrames, TimePlayed, TimeLeft;
1295 extern boolean                  SiebAktiv;
1296 extern int                      SiebCount;
1297
1298 extern boolean                  network_player_action_received;
1299
1300 extern int                      graphics_action_mapping[];
1301
1302 extern struct LevelInfo         level;
1303 extern struct PlayerInfo        stored_player[], *local_player;
1304 extern struct HiScore           highscore[];
1305 extern struct TapeInfo          tape;
1306 extern struct GameInfo          game;
1307 extern struct GlobalInfo        global;
1308 extern struct MenuInfo          menu;
1309 extern struct DoorInfo          door;
1310 extern struct ElementInfo       element_info[];
1311 extern struct ElementActionInfo element_action_info[];
1312 extern struct ElementDirectionInfo element_direction_info[];
1313 extern struct SpecialSuffixInfo special_suffix_info[];
1314 extern struct TokenIntPtrInfo   image_config_vars[];
1315 extern struct FontInfo          font_info[];
1316 extern struct GraphicInfo      *graphic_info;
1317 extern struct SoundInfo        *sound_info;
1318 extern struct ConfigInfo        image_config[], sound_config[];
1319 extern struct ConfigInfo        image_config_suffix[], sound_config_suffix[];
1320
1321 #endif  /* MAIN_H */