src/init.c

   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 * init.c                                                   *
  12 ***********************************************************/
  13
  14 #include "libgame/libgame.h"
  15
  16 #include "init.h"
  17 #include "events.h"
  18 #include "screens.h"
  19 #include "editor.h"
  20 #include "game.h"
  21 #include "tape.h"
  22 #include "tools.h"
  23 #include "files.h"
  24 #include "network.h"
  25 #include "netserv.h"
  26 #include "cartoons.h"
  27 #include "config.h"
  28
  29 #include "conf_e2g.c"   /* include auto-generated data structure definitions */
  30
  31
  32 static char *image_filename[NUM_PICTURES] =
  33 {
  34 #if 0
  35   "RocksScreen.pcx",
  36   "RocksDoor.pcx",
  37   "RocksToons.pcx",
  38   "RocksFontBig.pcx",
  39   "RocksFontSmall.pcx",
  40   "RocksFontMedium.pcx",
  41   "RocksFontEM.pcx"
  42 #else
  43   "RocksScreen.pcx",
  44   "RocksElements.pcx",
  45   "RocksDoor.pcx",
  46   "RocksHeroes.pcx",
  47   "RocksToons.pcx",
  48   "RocksSP.pcx",
  49   "RocksDC.pcx",
  50   "RocksMore.pcx",
  51   "RocksFontBig.pcx",
  52   "RocksFontSmall.pcx",
  53   "RocksFontMedium.pcx",
  54   "RocksFontEM.pcx"
  55 #endif
  56 };
  57
  58 static void InitSetup(void);
  59 static void InitPlayerInfo(void);
  60 static void InitLevelInfo(void);
  61 static void InitArtworkInfo(void);
  62 static void InitLevelArtworkInfo(void);
  63 static void InitNetworkServer(void);
  64 static void InitImages(void);
  65 static void InitMixer(void);
  66 static void InitSound(void);
  67 static void InitGfx(void);
  68 static void InitGfxBackground(void);
  69 static void InitGadgets(void);
  70 static void InitElementProperties(void);
  71 static void InitElementInfo(void);
  72 static void InitGraphicInfo(void);
  73 static void InitSoundInfo();
  74 static void Execute_Debug_Command(char *);
  75
  76 void OpenAll(void)
  77 {
  78   if (options.debug_command)
  79   {
  80     Execute_Debug_Command(options.debug_command);
  81
  82     exit(0);
  83   }
  84
  85   if (options.serveronly)
  86   {
  87 #if defined(PLATFORM_UNIX)
  88     NetworkServer(options.server_port, options.serveronly);
  89 #else
  90     Error(ERR_WARN, "networking only supported in Unix version");
  91 #endif
  92     exit(0);    /* never reached */
  93   }
  94
  95   InitProgramInfo(UNIX_USERDATA_DIRECTORY,
  96                   PROGRAM_TITLE_STRING, getWindowTitleString(),
  97                   ICON_TITLE_STRING, X11_ICON_FILENAME, X11_ICONMASK_FILENAME,
  98                   MSDOS_POINTER_FILENAME,
  99                   COOKIE_PREFIX, FILENAME_PREFIX, GAME_VERSION_ACTUAL);
 100
 101   InitSetup();
 102   InitPlayerInfo();
 103   InitArtworkInfo();            /* needed before loading gfx, sound & music */
 104
 105   InitCounter();
 106   InitMixer();
 107   InitJoysticks();
 108   InitRND(NEW_RANDOMIZE);
 109
 110   InitVideoDisplay();
 111   InitVideoBuffer(&backbuffer, &window, WIN_XSIZE, WIN_YSIZE, DEFAULT_DEPTH,
 112                   setup.fullscreen);
 113
 114   InitEventFilter(FilterMouseMotionEvents);
 115
 116   InitGfx();
 117   InitElementProperties();      /* initializes IS_CHAR() for el2gfx() */
 118   InitElementInfo();
 119
 120   InitLevelInfo();
 121   InitLevelArtworkInfo();
 122   InitImages();                 /* needs to know current level directory */
 123   InitSound();                  /* needs to know current level directory */
 124   InitGadgets();                /* needs images + number of level series */
 125
 126   InitGfxBackground();
 127   InitToons();
 128
 129   DrawMainMenu();
 130
 131   InitNetworkServer();
 132 }
 133
 134 void InitSetup()
 135 {
 136   LoadSetup();                                  /* global setup info */
 137 }
 138
 139 void InitPlayerInfo()
 140 {
 141   int i;
 142
 143   /* choose default local player */
 144   local_player = &stored_player[0];
 145
 146   for (i=0; i<MAX_PLAYERS; i++)
 147     stored_player[i].connected = FALSE;
 148
 149   local_player->connected = TRUE;
 150 }
 151
 152 void InitLevelInfo()
 153 {
 154   LoadLevelInfo();                              /* global level info */
 155   LoadLevelSetup_LastSeries();                  /* last played series info */
 156   LoadLevelSetup_SeriesInfo();                  /* last played level info */
 157 }
 158
 159 void InitArtworkInfo()
 160 {
 161   LoadArtworkInfo();
 162 }
 163
 164 void InitLevelArtworkInfo()
 165 {
 166   LoadLevelArtworkInfo();
 167 }
 168
 169 void InitNetworkServer()
 170 {
 171 #if defined(PLATFORM_UNIX)
 172   int nr_wanted;
 173 #endif
 174
 175   if (!options.network)
 176     return;
 177
 178 #if defined(PLATFORM_UNIX)
 179   nr_wanted = Request("Choose player", REQ_PLAYER | REQ_STAY_CLOSED);
 180
 181   if (!ConnectToServer(options.server_host, options.server_port))
 182     Error(ERR_EXIT, "cannot connect to network game server");
 183
 184   SendToServer_PlayerName(setup.player_name);
 185   SendToServer_ProtocolVersion();
 186
 187   if (nr_wanted)
 188     SendToServer_NrWanted(nr_wanted);
 189 #endif
 190 }
 191
 192 static void InitImages()
 193 {
 194   InitImageList(image_config, image_config_suffix, NUM_IMAGE_FILES);
 195
 196   /* load custom images */
 197   ReloadCustomImages();
 198
 199   InitGraphicInfo();
 200 }
 201
 202 static void InitMixer()
 203 {
 204   OpenAudio();
 205
 206   InitSoundList(sound_config, sound_config_suffix, NUM_SOUND_FILES);
 207
 208   StartMixer();
 209 }
 210
 211 static void InitSound()
 212 {
 213   /* load custom sounds and music */
 214   InitReloadSounds(artwork.snd_current->identifier);
 215   InitReloadMusic(artwork.mus_current->identifier);
 216
 217   InitSoundInfo();
 218 }
 219
 220 static void InitTileClipmasks()
 221 {
 222 #if defined(TARGET_X11)
 223   XGCValues clip_gc_values;
 224   unsigned long clip_gc_valuemask;
 225
 226 #if defined(TARGET_X11_NATIVE)
 227
 228 #if 0
 229   GC copy_clipmask_gc;
 230
 231   static struct
 232   {
 233     int start;
 234     int count;
 235   }
 236   tile_needs_clipping[] =
 237   {
 238     { GFX_SPIELER1_UP, 4 },
 239     { GFX_SPIELER1_DOWN, 4 },
 240     { GFX_SPIELER1_LEFT, 4 },
 241     { GFX_SPIELER1_RIGHT, 4 },
 242     { GFX_SPIELER1_PUSH_LEFT, 4 },
 243     { GFX_SPIELER1_PUSH_RIGHT, 4 },
 244     { GFX_SPIELER2_UP, 4 },
 245     { GFX_SPIELER2_DOWN, 4 },
 246     { GFX_SPIELER2_LEFT, 4 },
 247     { GFX_SPIELER2_RIGHT, 4 },
 248     { GFX_SPIELER2_PUSH_LEFT, 4 },
 249     { GFX_SPIELER2_PUSH_RIGHT, 4 },
 250     { GFX_SPIELER3_UP, 4 },
 251     { GFX_SPIELER3_DOWN, 4 },
 252     { GFX_SPIELER3_LEFT, 4 },
 253     { GFX_SPIELER3_RIGHT, 4 },
 254     { GFX_SPIELER3_PUSH_LEFT, 4 },
 255     { GFX_SPIELER3_PUSH_RIGHT, 4 },
 256     { GFX_SPIELER4_UP, 4 },
 257     { GFX_SPIELER4_DOWN, 4 },
 258     { GFX_SPIELER4_LEFT, 4 },
 259     { GFX_SPIELER4_RIGHT, 4 },
 260     { GFX_SPIELER4_PUSH_LEFT, 4 },
 261     { GFX_SPIELER4_PUSH_RIGHT, 4 },
 262     { GFX_SP_MURPHY, 1 },
 263     { GFX_MURPHY_GO_LEFT, 3 },
 264     { GFX_MURPHY_GO_RIGHT, 3 },
 265     { GFX_MURPHY_SNAP_UP, 1 },
 266     { GFX_MURPHY_SNAP_DOWN, 1 },
 267     { GFX_MURPHY_SNAP_RIGHT, 1 },
 268     { GFX_MURPHY_SNAP_LEFT, 1 },
 269     { GFX_MURPHY_PUSH_RIGHT, 1 },
 270     { GFX_MURPHY_PUSH_LEFT, 1 },
 271     { GFX_GEBLUBBER, 4 },
 272     { GFX_DYNAMIT, 7 },
 273     { GFX_DYNABOMB, 4 },
 274     { GFX_EXPLOSION, 8 },
 275     { GFX_SOKOBAN_OBJEKT, 1 },
 276     { GFX_FUNKELN_BLAU, 3 },
 277     { GFX_FUNKELN_WEISS, 3 },
 278     { GFX2_SHIELD_PASSIVE, 3 },
 279     { GFX2_SHIELD_ACTIVE, 3 },
 280     { -1, 0 }
 281   };
 282 #endif
 283
 284 #endif /* TARGET_X11_NATIVE */
 285 #endif /* TARGET_X11 */
 286
 287   int i;
 288
 289   /* initialize pixmap array for special X11 tile clipping to Pixmap 'None' */
 290   for(i=0; i<NUM_TILES; i++)
 291     tile_clipmask[i] = None;
 292
 293 #if defined(TARGET_X11)
 294   /* This stuff is needed because X11 (XSetClipOrigin(), to be precise) is
 295      often very slow when preparing a masked XCopyArea() for big Pixmaps.
 296      To prevent this, create small (tile-sized) mask Pixmaps which will then
 297      be set much faster with XSetClipOrigin() and speed things up a lot. */
 298
 299   clip_gc_values.graphics_exposures = False;
 300   clip_gc_valuemask = GCGraphicsExposures;
 301   tile_clip_gc = XCreateGC(display, window->drawable,
 302                            clip_gc_valuemask, &clip_gc_values);
 303
 304   for(i=0; i<NUM_BITMAPS; i++)
 305   {
 306     if (pix[i]->clip_mask)
 307     {
 308       clip_gc_values.graphics_exposures = False;
 309       clip_gc_values.clip_mask = pix[i]->clip_mask;
 310       clip_gc_valuemask = GCGraphicsExposures | GCClipMask;
 311       pix[i]->stored_clip_gc = XCreateGC(display, window->drawable,
 312                                          clip_gc_valuemask, &clip_gc_values);
 313     }
 314   }
 315
 316 #if defined(TARGET_X11_NATIVE)
 317
 318 #if 0
 319   /* create graphic context structures needed for clipping */
 320   clip_gc_values.graphics_exposures = False;
 321   clip_gc_valuemask = GCGraphicsExposures;
 322   copy_clipmask_gc = XCreateGC(display, pix[PIX_BACK]->clip_mask,
 323                                clip_gc_valuemask, &clip_gc_values);
 324
 325   /* create only those clipping Pixmaps we really need */
 326   for(i=0; tile_needs_clipping[i].start>=0; i++)
 327   {
 328     int j;
 329
 330     for(j=0; j<tile_needs_clipping[i].count; j++)
 331     {
 332       int tile = tile_needs_clipping[i].start + j;
 333       int graphic = tile;
 334       int src_x, src_y;
 335       Bitmap *src_bitmap;
 336       Pixmap src_pixmap;
 337
 338       getGraphicSource(graphic, &src_bitmap, &src_x, &src_y);
 339       src_pixmap = src_bitmap->clip_mask;
 340
 341       tile_clipmask[tile] = XCreatePixmap(display, window->drawable,
 342                                           TILEX, TILEY, 1);
 343
 344       XCopyArea(display, src_pixmap, tile_clipmask[tile], copy_clipmask_gc,
 345                 src_x, src_y, TILEX, TILEY, 0, 0);
 346     }
 347   }
 348
 349   XFreeGC(display, copy_clipmask_gc);
 350 #endif
 351
 352 #endif /* TARGET_X11_NATIVE */
 353 #endif /* TARGET_X11 */
 354 }
 355
 356 void FreeTileClipmasks()
 357 {
 358 #if defined(TARGET_X11)
 359   int i;
 360
 361   for(i=0; i<NUM_TILES; i++)
 362   {
 363     if (tile_clipmask[i] != None)
 364     {
 365       XFreePixmap(display, tile_clipmask[i]);
 366       tile_clipmask[i] = None;
 367     }
 368   }
 369
 370   if (tile_clip_gc)
 371     XFreeGC(display, tile_clip_gc);
 372   tile_clip_gc = None;
 373
 374   for(i=0; i<NUM_BITMAPS; i++)
 375   {
 376     if (pix[i] != NULL && pix[i]->stored_clip_gc)
 377     {
 378       XFreeGC(display, pix[i]->stored_clip_gc);
 379       pix[i]->stored_clip_gc = None;
 380     }
 381   }
 382 #endif /* TARGET_X11 */
 383 }
 384
 385 void InitGfx()
 386 {
 387   int i;
 388
 389   /* initialize some global variables */
 390   global.frames_per_second = 0;
 391   global.fps_slowdown = FALSE;
 392   global.fps_slowdown_factor = 1;
 393
 394   /* initialize screen properties */
 395   InitGfxFieldInfo(SX, SY, SXSIZE, SYSIZE,
 396                    REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE);
 397   InitGfxDoor1Info(DX, DY, DXSIZE, DYSIZE);
 398   InitGfxDoor2Info(VX, VY, VXSIZE, VYSIZE);
 399   InitGfxScrollbufferInfo(FXSIZE, FYSIZE);
 400
 401   /* create additional image buffers for double-buffering */
 402   pix[PIX_DB_DOOR] = CreateBitmap(3 * DXSIZE, DYSIZE + VYSIZE, DEFAULT_DEPTH);
 403   pix[PIX_DB_FIELD] = CreateBitmap(FXSIZE, FYSIZE, DEFAULT_DEPTH);
 404
 405   pix[PIX_FONT_SMALL] = LoadCustomImage(image_filename[PIX_FONT_SMALL]);
 406
 407   InitFontInfo(NULL, NULL, pix[PIX_FONT_SMALL], NULL);
 408
 409   DrawInitText(WINDOW_TITLE_STRING, 20, FC_YELLOW);
 410   DrawInitText(WINDOW_SUBTITLE_STRING, 50, FC_RED);
 411
 412   DrawInitText("Loading graphics:", 120, FC_GREEN);
 413
 414   for(i=0; i<NUM_PICTURES; i++)
 415   {
 416     if (i != PIX_FONT_SMALL)
 417     {
 418       DrawInitText(image_filename[i], 150, FC_YELLOW);
 419
 420       pix[i] = LoadCustomImage(image_filename[i]);
 421     }
 422   }
 423
 424   InitFontInfo(pix[PIX_FONT_BIG], pix[PIX_FONT_MEDIUM], pix[PIX_FONT_SMALL],
 425                pix[PIX_FONT_EM]);
 426
 427   InitTileClipmasks();
 428 }
 429
 430 void InitGfxBackground()
 431 {
 432   int x, y;
 433
 434   drawto = backbuffer;
 435   fieldbuffer = pix[PIX_DB_FIELD];
 436   SetDrawtoField(DRAW_BACKBUFFER);
 437
 438   BlitBitmap(pix[PIX_BACK], backbuffer, 0, 0, WIN_XSIZE, WIN_YSIZE, 0, 0);
 439   ClearRectangle(backbuffer, REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE);
 440   ClearRectangle(pix[PIX_DB_DOOR], 0, 0, 3 * DXSIZE, DYSIZE + VYSIZE);
 441
 442   for(x=0; x<MAX_BUF_XSIZE; x++)
 443     for(y=0; y<MAX_BUF_YSIZE; y++)
 444       redraw[x][y] = 0;
 445   redraw_tiles = 0;
 446   redraw_mask = REDRAW_ALL;
 447 }
 448
 449 void ReloadCustomArtwork()
 450 {
 451   static char *leveldir_current_identifier = NULL;
 452   static boolean last_override_level_graphics = FALSE;
 453   static boolean last_override_level_sounds = FALSE;
 454   static boolean last_override_level_music = FALSE;
 455
 456   /* identifier for new artwork; default: artwork configured in setup */
 457   char *gfx_new_identifier = artwork.gfx_current->identifier;
 458   char *snd_new_identifier = artwork.snd_current->identifier;
 459   char *mus_new_identifier = artwork.mus_current->identifier;
 460
 461 #if 0
 462   printf("graphics --> '%s' ('%s')\n",
 463          artwork.gfx_current_identifier, artwork.gfx_current->filename);
 464   printf("sounds   --> '%s' ('%s')\n",
 465          artwork.snd_current_identifier, artwork.snd_current->filename);
 466   printf("music    --> '%s' ('%s')\n",
 467          artwork.mus_current_identifier, artwork.mus_current->filename);
 468 #endif
 469
 470   /* leveldir_current may be invalid (level group, parent link) */
 471   if (!validLevelSeries(leveldir_current))
 472     return;
 473
 474 #if 0
 475   printf("--> '%s'\n", artwork.gfx_current_identifier);
 476 #endif
 477
 478   /* when a new level series was selected, check if there was a change
 479      in custom artwork stored in level series directory */
 480   if (leveldir_current_identifier != leveldir_current->identifier)
 481   {
 482     char *identifier_old = leveldir_current_identifier;
 483     char *identifier_new = leveldir_current->identifier;
 484
 485     if (getTreeInfoFromIdentifier(artwork.gfx_first, identifier_old) !=
 486         getTreeInfoFromIdentifier(artwork.gfx_first, identifier_new))
 487       gfx_new_identifier = identifier_new;
 488     if (getTreeInfoFromIdentifier(artwork.snd_first, identifier_old) !=
 489         getTreeInfoFromIdentifier(artwork.snd_first, identifier_new))
 490       snd_new_identifier = identifier_new;
 491     if (getTreeInfoFromIdentifier(artwork.mus_first, identifier_new) !=
 492         getTreeInfoFromIdentifier(artwork.mus_first, identifier_new))
 493       mus_new_identifier = identifier_new;
 494
 495     leveldir_current_identifier = leveldir_current->identifier;
 496   }
 497
 498   /* custom level artwork configured in level series configuration file
 499      always overrides custom level artwork stored in level series directory
 500      and (level independant) custom artwork configured in setup menue */
 501   if (leveldir_current->graphics_set != NULL)
 502     gfx_new_identifier = leveldir_current->graphics_set;
 503   if (leveldir_current->sounds_set != NULL)
 504     snd_new_identifier = leveldir_current->sounds_set;
 505   if (leveldir_current->music_set != NULL)
 506     mus_new_identifier = leveldir_current->music_set;
 507
 508   if (strcmp(artwork.gfx_current_identifier, gfx_new_identifier) != 0 ||
 509       last_override_level_graphics != setup.override_level_graphics)
 510   {
 511     int i;
 512
 513     setLevelArtworkDir(artwork.gfx_first);
 514
 515     ClearRectangle(window, 0, 0, WIN_XSIZE, WIN_YSIZE);
 516
 517     for(i=0; i<NUM_PICTURES; i++)
 518     {
 519       DrawInitText(image_filename[i], 150, FC_YELLOW);
 520       ReloadCustomImage(pix[i], image_filename[i]);
 521     }
 522
 523     ReloadCustomImages();
 524     InitGraphicInfo();
 525
 526     FreeTileClipmasks();
 527     InitTileClipmasks();
 528     InitGfxBackground();
 529
 530     /* force redraw of (open or closed) door graphics */
 531     SetDoorState(DOOR_OPEN_ALL);
 532     CloseDoor(DOOR_CLOSE_ALL | DOOR_NO_DELAY);
 533
 534     artwork.gfx_current_identifier = gfx_new_identifier;
 535     last_override_level_graphics = setup.override_level_graphics;
 536   }
 537
 538   if (strcmp(artwork.snd_current_identifier, snd_new_identifier) != 0 ||
 539       last_override_level_sounds != setup.override_level_sounds)
 540   {
 541     /* set artwork path to send it to the sound server process */
 542     setLevelArtworkDir(artwork.snd_first);
 543
 544     InitReloadSounds(snd_new_identifier);
 545
 546     artwork.snd_current_identifier = snd_new_identifier;
 547     last_override_level_sounds = setup.override_level_sounds;
 548   }
 549
 550   if (strcmp(artwork.mus_current_identifier, mus_new_identifier) != 0 ||
 551       last_override_level_music != setup.override_level_music)
 552   {
 553     /* set artwork path to send it to the sound server process */
 554     setLevelArtworkDir(artwork.mus_first);
 555
 556     InitReloadMusic(mus_new_identifier);
 557
 558     artwork.mus_current_identifier = mus_new_identifier;
 559     last_override_level_music = setup.override_level_music;
 560   }
 561
 562 #if 0
 563   printf("<-- '%s'\n", artwork.gfx_current_identifier);
 564 #endif
 565 }
 566
 567 void InitGadgets()
 568 {
 569   CreateLevelEditorGadgets();
 570   CreateGameButtons();
 571   CreateTapeButtons();
 572   CreateToolButtons();
 573   CreateScreenGadgets();
 574 }
 575
 576 void InitElementInfo()
 577 {
 578 #if 0
 579   static struct
 580   {
 581     int element;
 582     int graphic;
 583   }
 584   element_to_graphic[] =
 585   {
 586     { EL_EMPTY,                         GFX_LEERRAUM            },
 587     { EL_SAND,                          GFX_ERDREICH            },
 588     { EL_WALL,                          GFX_MAUERWERK           },
 589     { EL_WALL_CRUMBLED,                 GFX_FELSBODEN           },
 590     { EL_ROCK,                          GFX_FELSBROCKEN         },
 591     { EL_EMERALD,                       GFX_EDELSTEIN           },
 592     { EL_EXIT_CLOSED,                   GFX_AUSGANG_ZU          },
 593     { EL_EXIT_OPENING,                  GFX_AUSGANG_ACT         },
 594     { EL_EXIT_OPEN,                     GFX_AUSGANG_AUF         },
 595     { EL_SP_EXIT_OPEN,                  GFX_SP_EXIT             },
 596     { EL_PLAYER1,                       GFX_SPIELER1            },
 597     { EL_PLAYER2,                       GFX_SPIELER2            },
 598     { EL_PLAYER3,                       GFX_SPIELER3            },
 599     { EL_PLAYER4,                       GFX_SPIELER4            },
 600     { EL_BUG,                           GFX_KAEFER              },
 601     { EL_BUG_RIGHT,                     GFX_KAEFER_RIGHT        },
 602     { EL_BUG_UP,                        GFX_KAEFER_UP           },
 603     { EL_BUG_LEFT,                      GFX_KAEFER_LEFT         },
 604     { EL_BUG_DOWN,                      GFX_KAEFER_DOWN         },
 605     { EL_SPACESHIP,                     GFX_FLIEGER             },
 606     { EL_SPACESHIP_RIGHT,               GFX_FLIEGER_RIGHT       },
 607     { EL_SPACESHIP_UP,                  GFX_FLIEGER_UP          },
 608     { EL_SPACESHIP_LEFT,                GFX_FLIEGER_LEFT        },
 609     { EL_SPACESHIP_DOWN,                GFX_FLIEGER_DOWN        },
 610     { EL_BD_BUTTERFLY,                  GFX_BUTTERFLY           },
 611     { EL_BD_BUTTERFLY_RIGHT,            GFX_BUTTERFLY_RIGHT     },
 612     { EL_BD_BUTTERFLY_UP,               GFX_BUTTERFLY_UP        },
 613     { EL_BD_BUTTERFLY_LEFT,             GFX_BUTTERFLY_LEFT      },
 614     { EL_BD_BUTTERFLY_DOWN,             GFX_BUTTERFLY_DOWN      },
 615     { EL_BD_FIREFLY,                    GFX_FIREFLY             },
 616     { EL_BD_FIREFLY_RIGHT,              GFX_FIREFLY_RIGHT       },
 617     { EL_BD_FIREFLY_UP,                 GFX_FIREFLY_UP          },
 618     { EL_BD_FIREFLY_LEFT,               GFX_FIREFLY_LEFT        },
 619     { EL_BD_FIREFLY_DOWN,               GFX_FIREFLY_DOWN        },
 620     { EL_YAMYAM,                        GFX_MAMPFER             },
 621     { EL_ROBOT,                         GFX_ROBOT               },
 622     { EL_STEELWALL,                     GFX_BETON               },
 623     { EL_DIAMOND,                       GFX_DIAMANT             },
 624     { EL_QUICKSAND_EMPTY,               GFX_MORAST_LEER         },
 625     { EL_QUICKSAND_FULL,                GFX_MORAST_VOLL         },
 626     { EL_QUICKSAND_EMPTYING,            GFX_MORAST_LEER         },
 627     { EL_AMOEBA_DROP,                   GFX_TROPFEN             },
 628     { EL_BOMB,                          GFX_BOMBE               },
 629     { EL_MAGIC_WALL,                    GFX_MAGIC_WALL_OFF      },
 630     { EL_MAGIC_WALL_ACTIVE,             GFX_MAGIC_WALL_EMPTY    },
 631     { EL_MAGIC_WALL_EMPTYING,           GFX_MAGIC_WALL_EMPTY    },
 632     { EL_MAGIC_WALL_FULL,               GFX_MAGIC_WALL_FULL     },
 633     { EL_MAGIC_WALL_DEAD,               GFX_MAGIC_WALL_DEAD     },
 634     { EL_ACID,                          GFX_SALZSAEURE          },
 635     { EL_AMOEBA_DEAD,                   GFX_AMOEBE_TOT          },
 636     { EL_AMOEBA_WET,                    GFX_AMOEBE_NASS         },
 637     { EL_AMOEBA_DRY,                    GFX_AMOEBE_NORM         },
 638     { EL_AMOEBA_FULL,                   GFX_AMOEBE_VOLL         },
 639     { EL_BD_AMOEBA,                     GFX_AMOEBE_BD           },
 640     { EL_AMOEBA_TO_DIAMOND,             GFX_AMOEBA2DIAM         },
 641     { EL_AMOEBA_DRIPPING,               GFX_AMOEBE_NASS         },
 642     { EL_NUT,                           GFX_KOKOSNUSS           },
 643     { EL_GAMEOFLIFE,                    GFX_LIFE                },
 644     { EL_BIOMAZE,                       GFX_LIFE_ASYNC          },
 645     { EL_DYNAMITE_ACTIVE,               GFX_DYNAMIT             },
 646     { EL_STONEBLOCK,                    GFX_BADEWANNE           },
 647     { EL_ACIDPOOL_TOPLEFT,              GFX_BADEWANNE1          },
 648     { EL_ACIDPOOL_TOPRIGHT,             GFX_BADEWANNE2          },
 649     { EL_ACIDPOOL_BOTTOMLEFT,           GFX_BADEWANNE3          },
 650     { EL_ACIDPOOL_BOTTOM,               GFX_BADEWANNE4          },
 651     { EL_ACIDPOOL_BOTTOMRIGHT,          GFX_BADEWANNE5          },
 652     { EL_ROBOT_WHEEL,                   GFX_ABLENK_AUS          },
 653     { EL_ROBOT_WHEEL_ACTIVE,            GFX_ABLENK_EIN          },
 654     { EL_KEY1,                          GFX_SCHLUESSEL1         },
 655     { EL_KEY2,                          GFX_SCHLUESSEL2         },
 656     { EL_KEY3,                          GFX_SCHLUESSEL3         },
 657     { EL_KEY4,                          GFX_SCHLUESSEL4         },
 658     { EL_GATE1,                         GFX_PFORTE1             },
 659     { EL_GATE2,                         GFX_PFORTE2             },
 660     { EL_GATE3,                         GFX_PFORTE3             },
 661     { EL_GATE4,                         GFX_PFORTE4             },
 662     { EL_GATE1_GRAY,                    GFX_PFORTE1X            },
 663     { EL_GATE2_GRAY,                    GFX_PFORTE2X            },
 664     { EL_GATE3_GRAY,                    GFX_PFORTE3X            },
 665     { EL_GATE4_GRAY,                    GFX_PFORTE4X            },
 666     { EL_DYNAMITE,                      GFX_DYNAMIT_AUS         },
 667     { EL_PACMAN,                        GFX_PACMAN              },
 668     { EL_PACMAN_RIGHT,                  GFX_PACMAN_RIGHT        },
 669     { EL_PACMAN_UP,                     GFX_PACMAN_UP           },
 670     { EL_PACMAN_LEFT,                   GFX_PACMAN_LEFT         },
 671     { EL_PACMAN_DOWN,                   GFX_PACMAN_DOWN         },
 672     { EL_INVISIBLE_WALL,                GFX_UNSICHTBAR          },
 673     { EL_INVISIBLE_WALL_ACTIVE,         GFX_UNSICHTBAR_ON       },
 674     { EL_WALL_EMERALD,                  GFX_ERZ_EDEL            },
 675     { EL_WALL_DIAMOND,                  GFX_ERZ_DIAM            },
 676     { EL_LAMP,                          GFX_BIRNE_AUS           },
 677     { EL_LAMP_ACTIVE,                   GFX_BIRNE_EIN           },
 678     { EL_TIME_ORB_FULL,                 GFX_ZEIT_VOLL           },
 679     { EL_TIME_ORB_EMPTY,                GFX_ZEIT_LEER           },
 680     { EL_WALL_GROWING,                  GFX_MAUER_LEBT          },
 681     { EL_WALL_GROWING_X,                GFX_MAUER_X             },
 682     { EL_WALL_GROWING_Y,                GFX_MAUER_Y             },
 683     { EL_WALL_GROWING_XY,               GFX_MAUER_XY            },
 684     { EL_BD_DIAMOND,                    GFX_EDELSTEIN_BD        },
 685     { EL_EMERALD_YELLOW,                GFX_EDELSTEIN_GELB      },
 686     { EL_EMERALD_RED,                   GFX_EDELSTEIN_ROT       },
 687     { EL_EMERALD_PURPLE,                GFX_EDELSTEIN_LILA      },
 688     { EL_WALL_BD_DIAMOND,               GFX_ERZ_EDEL_BD         },
 689     { EL_WALL_EMERALD_YELLOW,           GFX_ERZ_EDEL_GELB       },
 690     { EL_WALL_EMERALD_RED,              GFX_ERZ_EDEL_ROT        },
 691     { EL_WALL_EMERALD_PURPLE,           GFX_ERZ_EDEL_LILA       },
 692     { EL_DARK_YAMYAM,                   GFX_MAMPFER2            },
 693     { EL_BD_MAGIC_WALL,                 GFX_MAGIC_WALL_BD_OFF   },
 694     { EL_BD_MAGIC_WALL_ACTIVE,          GFX_MAGIC_WALL_BD_EMPTY },
 695     { EL_BD_MAGIC_WALL_EMPTYING,        GFX_MAGIC_WALL_BD_EMPTY },
 696     { EL_BD_MAGIC_WALL_FULL,            GFX_MAGIC_WALL_BD_FULL  },
 697     { EL_BD_MAGIC_WALL_DEAD,            GFX_MAGIC_WALL_BD_DEAD  },
 698     { EL_DYNABOMB_PLAYER1_ACTIVE,       GFX_DYNABOMB            },
 699     { EL_DYNABOMB_PLAYER2_ACTIVE,       GFX_DYNABOMB            },
 700     { EL_DYNABOMB_PLAYER3_ACTIVE,       GFX_DYNABOMB            },
 701     { EL_DYNABOMB_PLAYER4_ACTIVE,       GFX_DYNABOMB            },
 702     { EL_DYNABOMB_NR,                   GFX_DYNABOMB_NR         },
 703     { EL_DYNABOMB_SZ,                   GFX_DYNABOMB_SZ         },
 704     { EL_DYNABOMB_XL,                   GFX_DYNABOMB_XL         },
 705     { EL_SOKOBAN_OBJECT,                GFX_SOKOBAN_OBJEKT      },
 706     { EL_SOKOBAN_FIELD_EMPTY,           GFX_SOKOBAN_FELD_LEER   },
 707     { EL_SOKOBAN_FIELD_FULL,            GFX_SOKOBAN_FELD_VOLL   },
 708     { EL_MOLE,                          GFX_MOLE                },
 709     { EL_PENGUIN,                       GFX_PINGUIN             },
 710     { EL_PIG,                           GFX_SCHWEIN             },
 711     { EL_DRAGON,                        GFX_DRACHE              },
 712     { EL_SATELLITE,                     GFX_SONDE               },
 713     { EL_ARROW_BLUE_LEFT,               GFX_PFEIL_LEFT          },
 714     { EL_ARROW_BLUE_RIGHT,              GFX_PFEIL_RIGHT         },
 715     { EL_ARROW_BLUE_UP,                 GFX_PFEIL_UP            },
 716     { EL_ARROW_BLUE_DOWN,               GFX_PFEIL_DOWN          },
 717     { EL_SPEED_PILL,                    GFX_SPEED_PILL          },
 718     { EL_SP_TERMINAL_ACTIVE,            GFX_SP_TERMINAL         },
 719     { EL_SP_BUGGY_BASE_ACTIVE,          GFX_SP_BUG_ACTIVE       },
 720     { EL_SP_ZONK,                       GFX_SP_ZONK             },
 721     { EL_INVISIBLE_STEELWALL,           GFX_INVISIBLE_STEEL     },
 722     { EL_INVISIBLE_STEELWALL_ACTIVE,    GFX_INVISIBLE_STEEL_ON  },
 723     { EL_BLACK_ORB,                     GFX_BLACK_ORB           },
 724     { EL_EM_GATE1,                      GFX_EM_GATE_1           },
 725     { EL_EM_GATE2,                      GFX_EM_GATE_2           },
 726     { EL_EM_GATE3,                      GFX_EM_GATE_3           },
 727     { EL_EM_GATE4,                      GFX_EM_GATE_4           },
 728     { EL_EM_GATE1_GRAY,                 GFX_EM_GATE_1X          },
 729     { EL_EM_GATE2_GRAY,                 GFX_EM_GATE_2X          },
 730     { EL_EM_GATE3_GRAY,                 GFX_EM_GATE_3X          },
 731     { EL_EM_GATE4_GRAY,                 GFX_EM_GATE_4X          },
 732     { EL_EM_KEY1_FILE,                  GFX_EM_KEY_1            },
 733     { EL_EM_KEY2_FILE,                  GFX_EM_KEY_2            },
 734     { EL_EM_KEY3_FILE,                  GFX_EM_KEY_3            },
 735     { EL_EM_KEY4_FILE,                  GFX_EM_KEY_4            },
 736     { EL_EM_KEY1,                       GFX_EM_KEY_1            },
 737     { EL_EM_KEY2,                       GFX_EM_KEY_2            },
 738     { EL_EM_KEY3,                       GFX_EM_KEY_3            },
 739     { EL_EM_KEY4,                       GFX_EM_KEY_4            },
 740     { EL_PEARL,                         GFX_PEARL               },
 741     { EL_CRYSTAL,                       GFX_CRYSTAL             },
 742     { EL_WALL_PEARL,                    GFX_WALL_PEARL          },
 743     { EL_WALL_CRYSTAL,                  GFX_WALL_CRYSTAL        },
 744     { EL_DOOR_WHITE,                    GFX_DOOR_WHITE          },
 745     { EL_DOOR_WHITE_GRAY,               GFX_DOOR_WHITE_GRAY     },
 746     { EL_KEY_WHITE,                     GFX_KEY_WHITE           },
 747     { EL_SHIELD_NORMAL,                 GFX_SHIELD_PASSIVE      },
 748     { EL_SHIELD_DEADLY,                 GFX_SHIELD_ACTIVE       },
 749     { EL_EXTRA_TIME,                    GFX_EXTRA_TIME          },
 750     { EL_SWITCHGATE_OPEN,               GFX_SWITCHGATE_OPEN     },
 751     { EL_SWITCHGATE_CLOSED,             GFX_SWITCHGATE_CLOSED   },
 752     { EL_SWITCHGATE_SWITCH_UP,          GFX_SWITCHGATE_SWITCH_1 },
 753     { EL_SWITCHGATE_SWITCH_DOWN,        GFX_SWITCHGATE_SWITCH_2 },
 754     { EL_CONVEYOR_BELT1_LEFT,           GFX_BELT1_LEFT          },
 755     { EL_CONVEYOR_BELT1_MIDDLE,         GFX_BELT1_MIDDLE        },
 756     { EL_CONVEYOR_BELT1_RIGHT,          GFX_BELT1_RIGHT         },
 757     { EL_CONVEYOR_BELT1_LEFT_ACTIVE,    GFX_BELT1_LEFT          },
 758     { EL_CONVEYOR_BELT1_MIDDLE_ACTIVE,  GFX_BELT1_MIDDLE        },
 759     { EL_CONVEYOR_BELT1_RIGHT_ACTIVE,   GFX_BELT1_RIGHT         },
 760     { EL_CONVEYOR_BELT1_SWITCH_LEFT,    GFX_BELT1_SWITCH_LEFT   },
 761     { EL_CONVEYOR_BELT1_SWITCH_MIDDLE,  GFX_BELT1_SWITCH_MIDDLE },
 762     { EL_CONVEYOR_BELT1_SWITCH_RIGHT,   GFX_BELT1_SWITCH_RIGHT  },
 763     { EL_CONVEYOR_BELT2_LEFT,           GFX_BELT2_LEFT          },
 764     { EL_CONVEYOR_BELT2_MIDDLE,         GFX_BELT2_MIDDLE        },
 765     { EL_CONVEYOR_BELT2_RIGHT,          GFX_BELT2_RIGHT         },
 766     { EL_CONVEYOR_BELT2_LEFT_ACTIVE,    GFX_BELT2_LEFT          },
 767     { EL_CONVEYOR_BELT2_MIDDLE_ACTIVE,  GFX_BELT2_MIDDLE        },
 768     { EL_CONVEYOR_BELT2_RIGHT_ACTIVE,   GFX_BELT2_RIGHT         },
 769     { EL_CONVEYOR_BELT2_SWITCH_LEFT,    GFX_BELT2_SWITCH_LEFT   },
 770     { EL_CONVEYOR_BELT2_SWITCH_MIDDLE,  GFX_BELT2_SWITCH_MIDDLE },
 771     { EL_CONVEYOR_BELT2_SWITCH_RIGHT,   GFX_BELT2_SWITCH_RIGHT  },
 772     { EL_CONVEYOR_BELT3_LEFT,           GFX_BELT3_LEFT          },
 773     { EL_CONVEYOR_BELT3_MIDDLE,         GFX_BELT3_MIDDLE        },
 774     { EL_CONVEYOR_BELT3_RIGHT,          GFX_BELT3_RIGHT         },
 775     { EL_CONVEYOR_BELT3_LEFT_ACTIVE,    GFX_BELT3_LEFT          },
 776     { EL_CONVEYOR_BELT3_MIDDLE_ACTIVE,  GFX_BELT3_MIDDLE        },
 777     { EL_CONVEYOR_BELT3_RIGHT_ACTIVE,   GFX_BELT3_RIGHT         },
 778     { EL_CONVEYOR_BELT3_SWITCH_LEFT,    GFX_BELT3_SWITCH_LEFT   },
 779     { EL_CONVEYOR_BELT3_SWITCH_MIDDLE,  GFX_BELT3_SWITCH_MIDDLE },
 780     { EL_CONVEYOR_BELT3_SWITCH_RIGHT,   GFX_BELT3_SWITCH_RIGHT  },
 781     { EL_CONVEYOR_BELT4_LEFT,           GFX_BELT4_LEFT          },
 782     { EL_CONVEYOR_BELT4_MIDDLE,         GFX_BELT4_MIDDLE        },
 783     { EL_CONVEYOR_BELT4_RIGHT,          GFX_BELT4_RIGHT         },
 784     { EL_CONVEYOR_BELT4_LEFT_ACTIVE,    GFX_BELT4_LEFT          },
 785     { EL_CONVEYOR_BELT4_MIDDLE_ACTIVE,  GFX_BELT4_MIDDLE        },
 786     { EL_CONVEYOR_BELT4_RIGHT_ACTIVE,   GFX_BELT4_RIGHT         },
 787     { EL_CONVEYOR_BELT4_SWITCH_LEFT,    GFX_BELT4_SWITCH_LEFT   },
 788     { EL_CONVEYOR_BELT4_SWITCH_MIDDLE,  GFX_BELT4_SWITCH_MIDDLE },
 789     { EL_CONVEYOR_BELT4_SWITCH_RIGHT,   GFX_BELT4_SWITCH_RIGHT  },
 790     { EL_LANDMINE,                      GFX_LANDMINE            },
 791     { EL_ENVELOPE,                      GFX_ENVELOPE            },
 792     { EL_LIGHT_SWITCH,                  GFX_LIGHT_SWITCH_OFF    },
 793     { EL_LIGHT_SWITCH_ACTIVE,           GFX_LIGHT_SWITCH_ON     },
 794     { EL_SIGN_EXCLAMATION,              GFX_SIGN_EXCLAMATION    },
 795     { EL_SIGN_RADIOACTIVITY,            GFX_SIGN_RADIOACTIVITY  },
 796     { EL_SIGN_STOP,                     GFX_SIGN_STOP           },
 797     { EL_SIGN_WHEELCHAIR,               GFX_SIGN_WHEELCHAIR     },
 798     { EL_SIGN_PARKING,                  GFX_SIGN_PARKING        },
 799     { EL_SIGN_ONEWAY,                   GFX_SIGN_ONEWAY         },
 800     { EL_SIGN_HEART,                    GFX_SIGN_HEART          },
 801     { EL_SIGN_TRIANGLE,                 GFX_SIGN_TRIANGLE       },
 802     { EL_SIGN_ROUND,                    GFX_SIGN_ROUND          },
 803     { EL_SIGN_EXIT,                     GFX_SIGN_EXIT           },
 804     { EL_SIGN_YINYANG,                  GFX_SIGN_YINYANG        },
 805     { EL_SIGN_OTHER,                    GFX_SIGN_OTHER          },
 806     { EL_MOLE_LEFT,                     GFX_MOLE_LEFT           },
 807     { EL_MOLE_RIGHT,                    GFX_MOLE_RIGHT          },
 808     { EL_MOLE_UP,                       GFX_MOLE_UP             },
 809     { EL_MOLE_DOWN,                     GFX_MOLE_DOWN           },
 810     { EL_STEELWALL_SLANTED,             GFX_STEEL_SLANTED       },
 811     { EL_INVISIBLE_SAND,                GFX_SAND_INVISIBLE      },
 812     { EL_INVISIBLE_SAND_ACTIVE,         GFX_SAND_INVISIBLE_ON   },
 813     { EL_DX_UNKNOWN_15,                 GFX_DX_UNKNOWN_15       },
 814     { EL_DX_UNKNOWN_42,                 GFX_DX_UNKNOWN_42       },
 815     { EL_TIMEGATE_OPEN,                 GFX_TIMEGATE_OPEN       },
 816     { EL_TIMEGATE_CLOSED,               GFX_TIMEGATE_CLOSED     },
 817     { EL_TIMEGATE_SWITCH_ACTIVE,        GFX_TIMEGATE_SWITCH     },
 818     { EL_TIMEGATE_SWITCH,               GFX_TIMEGATE_SWITCH     },
 819     { EL_BALLOON,                       GFX_BALLOON             },
 820     { EL_BALLOON_SEND_LEFT,             GFX_BALLOON_SEND_LEFT   },
 821     { EL_BALLOON_SEND_RIGHT,            GFX_BALLOON_SEND_RIGHT  },
 822     { EL_BALLOON_SEND_UP,               GFX_BALLOON_SEND_UP     },
 823     { EL_BALLOON_SEND_DOWN,             GFX_BALLOON_SEND_DOWN   },
 824     { EL_BALLOON_SEND_ANY_DIRECTION,    GFX_BALLOON_SEND_ANY    },
 825     { EL_EMC_STEELWALL1,                GFX_EMC_STEEL_WALL_1    },
 826     { EL_EMC_STEELWALL2,                GFX_EMC_STEEL_WALL_2    },
 827     { EL_EMC_STEELWALL3,                GFX_EMC_STEEL_WALL_3    },
 828     { EL_EMC_STEELWALL4,                GFX_EMC_STEEL_WALL_4    },
 829     { EL_EMC_WALL_PILLAR_UPPER,         GFX_EMC_WALL_1          },
 830     { EL_EMC_WALL_PILLAR_MIDDLE,        GFX_EMC_WALL_2          },
 831     { EL_EMC_WALL_PILLAR_LOWER,         GFX_EMC_WALL_3          },
 832     { EL_EMC_WALL4,                     GFX_EMC_WALL_4          },
 833     { EL_EMC_WALL5,                     GFX_EMC_WALL_5          },
 834     { EL_EMC_WALL6,                     GFX_EMC_WALL_6          },
 835     { EL_EMC_WALL7,                     GFX_EMC_WALL_7          },
 836     { EL_EMC_WALL8,                     GFX_EMC_WALL_8          },
 837     { EL_TUBE_ALL,                      GFX_TUBE_CROSS          },
 838     { EL_TUBE_VERTICAL,                 GFX_TUBE_VERTICAL       },
 839     { EL_TUBE_HORIZONTAL,               GFX_TUBE_HORIZONTAL     },
 840     { EL_TUBE_VERTICAL_LEFT,            GFX_TUBE_VERT_LEFT      },
 841     { EL_TUBE_VERTICAL_RIGHT,           GFX_TUBE_VERT_RIGHT     },
 842     { EL_TUBE_HORIZONTAL_UP,            GFX_TUBE_HORIZ_UP       },
 843     { EL_TUBE_HORIZONTAL_DOWN,          GFX_TUBE_HORIZ_DOWN     },
 844     { EL_TUBE_LEFT_UP,                  GFX_TUBE_LEFT_UP        },
 845     { EL_TUBE_LEFT_DOWN,                GFX_TUBE_LEFT_DOWN      },
 846     { EL_TUBE_RIGHT_UP,                 GFX_TUBE_RIGHT_UP       },
 847     { EL_TUBE_RIGHT_DOWN,               GFX_TUBE_RIGHT_DOWN     },
 848     { EL_SPRING,                        GFX_SPRING              },
 849     { EL_SPRING_MOVING,                 GFX_SPRING              },
 850     { EL_TRAP,                          GFX_TRAP_INACTIVE       },
 851     { EL_TRAP_ACTIVE,                   GFX_TRAP_ACTIVE         },
 852     { EL_BD_WALL,                       GFX_BD_WALL             },
 853     { EL_BD_ROCK,                       GFX_BD_ROCK             },
 854     { EL_DX_SUPABOMB,                   GFX_DX_SUPABOMB         },
 855     { EL_SP_MURPHY_CLONE,               GFX_SP_MURPHY_CLONE     },
 856     { -1,                               -1                      }
 857   };
 858
 859   static struct
 860   {
 861     int element;
 862     int graphic_left;
 863     int graphic_right;
 864     int graphic_up;
 865     int graphic_down;
 866   }
 867   element_to_direction_graphic[] =
 868   {
 869     {
 870       EL_PLAYER1,
 871       IMG_PLAYER1_LEFT,         IMG_PLAYER1_RIGHT,
 872       IMG_PLAYER1_UP,           IMG_PLAYER1_DOWN
 873     },
 874     {
 875       EL_PLAYER2,
 876       IMG_PLAYER2_LEFT,         IMG_PLAYER2_RIGHT,
 877       IMG_PLAYER2_UP,           IMG_PLAYER2_DOWN
 878     },
 879     {
 880       EL_PLAYER3,
 881       IMG_PLAYER3_LEFT,         IMG_PLAYER3_RIGHT,
 882       IMG_PLAYER3_UP,           IMG_PLAYER3_DOWN
 883     },
 884     {
 885       EL_PLAYER4,
 886       IMG_PLAYER4_LEFT,         IMG_PLAYER4_RIGHT,
 887       IMG_PLAYER4_UP,           IMG_PLAYER4_DOWN
 888     },
 889     {
 890       EL_SP_MURPHY,
 891       IMG_SP_MURPHY_LEFT,       IMG_SP_MURPHY_RIGHT,
 892       IMG_SP_MURPHY_UP,         IMG_SP_MURPHY_DOWN
 893     },
 894     {
 895       EL_SP_SNIKSNAK,
 896       IMG_SP_SNIKSNAK_LEFT,     IMG_SP_SNIKSNAK_RIGHT,
 897       IMG_SP_SNIKSNAK_UP,       IMG_SP_SNIKSNAK_DOWN
 898     },
 899     {
 900       EL_BUG,
 901       IMG_BUG_LEFT,             IMG_BUG_RIGHT,
 902       IMG_BUG_UP,               IMG_BUG_DOWN
 903     },
 904     {
 905       EL_SPACESHIP,
 906       IMG_SPACESHIP_LEFT,       IMG_SPACESHIP_RIGHT,
 907       IMG_SPACESHIP_UP,         IMG_SPACESHIP_DOWN
 908     },
 909     {
 910       EL_PACMAN,
 911       IMG_PACMAN_LEFT,          IMG_PACMAN_RIGHT,
 912       IMG_PACMAN_UP,            IMG_PACMAN_DOWN
 913     },
 914     {
 915       EL_MOLE,
 916       IMG_MOLE_LEFT,            IMG_MOLE_RIGHT,
 917       IMG_MOLE_UP,              IMG_MOLE_DOWN
 918     },
 919     {
 920       EL_PENGUIN,
 921       IMG_PENGUIN_LEFT,         IMG_PENGUIN_RIGHT,
 922       IMG_PENGUIN_UP,           IMG_PENGUIN_DOWN
 923     },
 924     {
 925       EL_PIG,
 926       IMG_PIG_LEFT,             IMG_PIG_RIGHT,
 927       IMG_PIG_UP,               IMG_PIG_DOWN
 928     },
 929     {
 930       EL_DRAGON,
 931       IMG_DRAGON_LEFT,          IMG_DRAGON_RIGHT,
 932       IMG_DRAGON_UP,            IMG_DRAGON_DOWN
 933     },
 934     {
 935       -1,
 936       -1,                       -1,
 937       -1,                       -1
 938     }
 939   };
 940 #endif
 941
 942   int i, act, dir;
 943
 944   /* set values to -1 to identify later as "uninitialized" values */
 945   for(i=0; i<MAX_ELEMENTS; i++)
 946   {
 947     for(act=0; act<NUM_GFX_ACTIONS_MAPPED; act++)
 948     {
 949       element_info[i].graphic[act] = -1;
 950
 951       for(dir=0; dir<NUM_MV_DIRECTIONS; dir++)
 952         element_info[i].direction_graphic[act][dir] = -1;
 953     }
 954   }
 955
 956 #if 0
 957   for (i=EL_CHAR_START; i<=EL_CHAR_END; i++)
 958     element_info[i].graphic[GFX_ACTION_DEFAULT] =
 959       GFX_CHAR_START + (i - EL_CHAR_START);
 960 #else
 961   for (i=EL_CHAR_START; i<=EL_CHAR_END; i++)
 962     element_info[i].graphic[GFX_ACTION_DEFAULT] =
 963       IMG_CHAR_START + (i - EL_CHAR_START);
 964 #endif
 965
 966 #if 0
 967   for (i=EL_SP_START; i<=EL_SP_END; i++)
 968   {
 969     int nr_element = i - EL_SP_START;
 970     int gfx_per_line = 8;
 971     int nr_graphic =
 972       (nr_element / gfx_per_line) * SP_PER_LINE +
 973       (nr_element % gfx_per_line);
 974
 975     element_info[i].graphic[GFX_ACTION_DEFAULT] =
 976       GFX_START_ROCKSSP + nr_graphic;
 977   }
 978 #endif
 979
 980 #if 0
 981   /* this overrides some of the above default settings (GFX_SP_ZONK etc.) */
 982   i = 0;
 983   while (element_to_graphic[i].element > -1)
 984   {
 985     int element = element_to_graphic[i].element;
 986     int graphic = element_to_graphic[i].graphic;
 987
 988     element_info[element].graphic[GFX_ACTION_DEFAULT] = graphic;
 989     i++;
 990   }
 991
 992   /* this initializes special graphics for left/right/up/down directions */
 993   i = 0;
 994   while (element_to_direction_graphic[i].element > -1)
 995   {
 996     int element = element_to_direction_graphic[i].element;
 997
 998     element_info[element].direction_graphic[GFX_ACTION_DEFAULT][MV_BIT_LEFT] =
 999       element_to_direction_graphic[i].graphic_left;
1000     element_info[element].direction_graphic[GFX_ACTION_DEFAULT][MV_BIT_RIGHT] =
1001       element_to_direction_graphic[i].graphic_right;
1002     element_info[element].direction_graphic[GFX_ACTION_DEFAULT][MV_BIT_UP] =
1003       element_to_direction_graphic[i].graphic_up;
1004     element_info[element].direction_graphic[GFX_ACTION_DEFAULT][MV_BIT_DOWN] =
1005       element_to_direction_graphic[i].graphic_down;
1006
1007     element_info[element].has_direction_graphic[GFX_ACTION_DEFAULT] = TRUE;
1008     i++;
1009   }
1010 #else
1011
1012   i = 0;
1013   while (element_to_graphic[i].element > -1)
1014   {
1015     int element   = element_to_graphic[i].element;
1016     int direction = element_to_graphic[i].direction;
1017     int action    = element_to_graphic[i].action;
1018     int graphic   = element_to_graphic[i].graphic;
1019
1020     if (action > -1)
1021       action = graphics_action_mapping[action];
1022     else
1023       action = GFX_ACTION_DEFAULT;
1024
1025     if (direction > -1)
1026     {
1027       direction = MV_DIR_BIT(direction);
1028
1029       element_info[element].direction_graphic[action][direction] = graphic;
1030     }
1031     else
1032       element_info[element].graphic[action] = graphic;
1033
1034     i++;
1035   }
1036
1037   /* now set all '-1' values to element specific default values */
1038   for(i=0; i<MAX_ELEMENTS; i++)
1039   {
1040     int default_action_graphic = element_info[i].graphic[GFX_ACTION_DEFAULT];
1041     int default_action_direction_graphic[NUM_MV_DIRECTIONS];
1042
1043     if (default_action_graphic == -1)
1044       default_action_graphic = IMG_CHAR_QUESTION;
1045
1046     for(dir=0; dir<NUM_MV_DIRECTIONS; dir++)
1047     {
1048       default_action_direction_graphic[dir] =
1049         element_info[i].direction_graphic[GFX_ACTION_DEFAULT][dir];
1050
1051       if (default_action_direction_graphic[dir] == -1)
1052         default_action_direction_graphic[dir] = default_action_graphic;
1053     }
1054
1055     for(act=0; act<NUM_GFX_ACTIONS_MAPPED; act++)
1056     {
1057       for(dir=0; dir<NUM_MV_DIRECTIONS; dir++)
1058       {
1059         int default_direction_graphic = element_info[i].graphic[act];
1060
1061         /* no graphic for current action -- use default direction graphic */
1062         if (default_direction_graphic == -1)
1063           default_direction_graphic = default_action_direction_graphic[dir];
1064
1065         if (element_info[i].direction_graphic[act][dir] == -1)
1066           element_info[i].direction_graphic[act][dir] =
1067             default_direction_graphic;
1068       }
1069
1070       /* no graphic for this specific action -- use default action graphic */
1071       if (element_info[i].graphic[act] == -1)
1072         element_info[i].graphic[act] = default_action_graphic;
1073     }
1074   }
1075
1076 #endif
1077 }
1078
1079 static void InitGraphicInfo()
1080 {
1081   int i;
1082
1083   image_files = getCurrentImageList();
1084
1085 #if 0
1086   for(i=0; i<MAX_GRAPHICS; i++)
1087   {
1088     /* always start with reliable default values */
1089     graphic_info[i].bitmap = NULL;
1090     graphic_info[i].src_x = 0;
1091     graphic_info[i].src_y = 0;
1092
1093     getGraphicSource(i, &graphic_info[i].bitmap,
1094                      &graphic_info[i].src_x, &graphic_info[i].src_y);
1095   }
1096 #endif
1097
1098   for(i=0; i<NUM_IMAGE_FILES; i++)
1099   {
1100     int *parameter = image_files[i].parameter;
1101
1102     new_graphic_info[i].bitmap = getBitmapFromImageID(i);
1103
1104     new_graphic_info[i].src_x = parameter[GFX_ARG_XPOS] * TILEX;
1105     new_graphic_info[i].src_y = parameter[GFX_ARG_YPOS] * TILEY;
1106     new_graphic_info[i].offset_x = parameter[GFX_ARG_OFFSET];
1107     new_graphic_info[i].offset_y = 0;
1108
1109     /* animation frames are ordered vertically instead of horizontally */
1110     if (parameter[GFX_ARG_VERTICAL])
1111     {
1112       new_graphic_info[i].offset_x = 0;
1113       new_graphic_info[i].offset_y = parameter[GFX_ARG_OFFSET];
1114     }
1115
1116     new_graphic_info[i].anim_frames = parameter[GFX_ARG_FRAMES];
1117
1118     new_graphic_info[i].anim_delay = parameter[GFX_ARG_DELAY];
1119     if (new_graphic_info[i].anim_delay == 0)    /* delay must be at least 1 */
1120       new_graphic_info[i].anim_delay = 1;
1121
1122     /* set mode for animation frame order */
1123     if (parameter[GFX_ARG_MODE_LOOP])
1124       new_graphic_info[i].anim_mode = ANIM_LOOP;
1125     else if (parameter[GFX_ARG_MODE_LINEAR])
1126       new_graphic_info[i].anim_mode = ANIM_LINEAR;
1127     else if (parameter[GFX_ARG_MODE_PINGPONG])
1128       new_graphic_info[i].anim_mode = ANIM_PINGPONG;
1129     else if (parameter[GFX_ARG_MODE_PINGPONG2])
1130       new_graphic_info[i].anim_mode = ANIM_PINGPONG2;
1131     else if (parameter[GFX_ARG_FRAMES] > 1)
1132       new_graphic_info[i].anim_mode = ANIM_LOOP;
1133     else
1134       new_graphic_info[i].anim_mode = ANIM_NONE;
1135
1136     /* set additional flag to play animation frames in reverse order */
1137     if (parameter[GFX_ARG_MODE_REVERSE])
1138       new_graphic_info[i].anim_mode |= ANIM_REVERSE;
1139
1140     /* animation synchronized with global frame counter, not move position */
1141     new_graphic_info[i].anim_global_sync = parameter[GFX_ARG_GLOBAL_SYNC];
1142   }
1143
1144 #if 0
1145   printf("D> %d\n", image_files[GFX_BD_DIAMOND].parameter[GFX_ARG_NUM_FRAMES]);
1146   printf("W> %d\n", image_files[GFX_ROBOT_WHEEL].parameter[GFX_ARG_NUM_FRAMES]);
1147
1148   graphic_info[GFX_ABLENK].bitmap = getBitmapFromImageID(GFX_ROBOT_WHEEL);
1149   graphic_info[GFX_ABLENK].src_x = 0;
1150   graphic_info[GFX_ABLENK].src_y = 0;
1151
1152   graphic_info[GFX_ABLENK + 1].bitmap = getBitmapFromImageID(GFX_ROBOT_WHEEL);
1153   graphic_info[GFX_ABLENK + 2].bitmap = getBitmapFromImageID(GFX_ROBOT_WHEEL);
1154   graphic_info[GFX_ABLENK + 3].bitmap = getBitmapFromImageID(GFX_ROBOT_WHEEL);
1155   graphic_info[GFX_ABLENK + 1].src_x = 1 * TILEX;
1156   graphic_info[GFX_ABLENK + 2].src_x = 2 * TILEX;
1157   graphic_info[GFX_ABLENK + 3].src_x = 3 * TILEX;
1158   graphic_info[GFX_ABLENK + 1].src_y = 0;
1159   graphic_info[GFX_ABLENK + 2].src_y = 0;
1160   graphic_info[GFX_ABLENK + 3].src_y = 0;
1161 #endif
1162 }
1163
1164 static void InitSoundInfo()
1165 {
1166   sound_files = getCurrentSoundList();
1167
1168   /* initialize sound effect lookup table for element actions */
1169   InitGameSound();
1170 }
1171
1172 void InitElementProperties()
1173 {
1174   int i, j;
1175
1176   static int ep_amoebalive[] =
1177   {
1178     EL_AMOEBA_WET,
1179     EL_AMOEBA_DRY,
1180     EL_AMOEBA_FULL,
1181     EL_BD_AMOEBA
1182   };
1183   static int ep_amoebalive_num = SIZEOF_ARRAY_INT(ep_amoebalive);
1184
1185   static int ep_amoeboid[] =
1186   {
1187     EL_AMOEBA_DEAD,
1188     EL_AMOEBA_WET,
1189     EL_AMOEBA_DRY,
1190     EL_AMOEBA_FULL,
1191     EL_BD_AMOEBA
1192   };
1193   static int ep_amoeboid_num = SIZEOF_ARRAY_INT(ep_amoeboid);
1194
1195   static int ep_schluessel[] =
1196   {
1197     EL_KEY1,
1198     EL_KEY2,
1199     EL_KEY3,
1200     EL_KEY4,
1201     EL_EM_KEY1,
1202     EL_EM_KEY2,
1203     EL_EM_KEY3,
1204     EL_EM_KEY4
1205   };
1206   static int ep_schluessel_num = SIZEOF_ARRAY_INT(ep_schluessel);
1207
1208   static int ep_pforte[] =
1209   {
1210     EL_GATE1,
1211     EL_GATE2,
1212     EL_GATE3,
1213     EL_GATE4,
1214     EL_GATE1_GRAY,
1215     EL_GATE2_GRAY,
1216     EL_GATE3_GRAY,
1217     EL_GATE4_GRAY,
1218     EL_EM_GATE1,
1219     EL_EM_GATE2,
1220     EL_EM_GATE3,
1221     EL_EM_GATE4,
1222     EL_EM_GATE1_GRAY,
1223     EL_EM_GATE2_GRAY,
1224     EL_EM_GATE3_GRAY,
1225     EL_EM_GATE4_GRAY,
1226     EL_SWITCHGATE_OPEN,
1227     EL_SWITCHGATE_OPENING,
1228     EL_SWITCHGATE_CLOSED,
1229     EL_SWITCHGATE_CLOSING,
1230     EL_TIMEGATE_OPEN,
1231     EL_TIMEGATE_OPENING,
1232     EL_TIMEGATE_CLOSED,
1233     EL_TIMEGATE_CLOSING,
1234     EL_TUBE_ALL,
1235     EL_TUBE_VERTICAL,
1236     EL_TUBE_HORIZONTAL,
1237     EL_TUBE_VERTICAL_LEFT,
1238     EL_TUBE_VERTICAL_RIGHT,
1239     EL_TUBE_HORIZONTAL_UP,
1240     EL_TUBE_HORIZONTAL_DOWN,
1241     EL_TUBE_LEFT_UP,
1242     EL_TUBE_LEFT_DOWN,
1243     EL_TUBE_RIGHT_UP,
1244     EL_TUBE_RIGHT_DOWN
1245   };
1246   static int ep_pforte_num = SIZEOF_ARRAY_INT(ep_pforte);
1247
1248   static int ep_solid[] =
1249   {
1250     EL_STEELWALL,
1251     EL_WALL,
1252     EL_WALL_GROWING,
1253     EL_WALL_GROWING_X,
1254     EL_WALL_GROWING_Y,
1255     EL_WALL_GROWING_XY,
1256     EL_BD_WALL,
1257     EL_WALL_CRUMBLED,
1258     EL_EXIT_CLOSED,
1259     EL_EXIT_OPENING,
1260     EL_EXIT_OPEN,
1261     EL_AMOEBA_DEAD,
1262     EL_AMOEBA_WET,
1263     EL_AMOEBA_DRY,
1264     EL_AMOEBA_FULL,
1265     EL_BD_AMOEBA,
1266     EL_QUICKSAND_FULL,
1267     EL_QUICKSAND_EMPTY,
1268     EL_QUICKSAND_FILLING,
1269     EL_QUICKSAND_EMPTYING,
1270     EL_MAGIC_WALL,
1271     EL_MAGIC_WALL_ACTIVE,
1272     EL_MAGIC_WALL_EMPTYING,
1273     EL_MAGIC_WALL_FILLING,
1274     EL_MAGIC_WALL_FULL,
1275     EL_MAGIC_WALL_DEAD,
1276     EL_BD_MAGIC_WALL,
1277     EL_BD_MAGIC_WALL_ACTIVE,
1278     EL_BD_MAGIC_WALL_EMPTYING,
1279     EL_BD_MAGIC_WALL_FULL,
1280     EL_BD_MAGIC_WALL_FILLING,
1281     EL_BD_MAGIC_WALL_DEAD,
1282     EL_GAMEOFLIFE,
1283     EL_BIOMAZE,
1284     EL_ACIDPOOL_TOPLEFT,
1285     EL_ACIDPOOL_TOPRIGHT,
1286     EL_ACIDPOOL_BOTTOMLEFT,
1287     EL_ACIDPOOL_BOTTOM,
1288     EL_ACIDPOOL_BOTTOMRIGHT,
1289     EL_SP_CHIP_SINGLE,
1290     EL_SP_CHIP_LEFT,
1291     EL_SP_CHIP_RIGHT,
1292     EL_SP_CHIP_UPPER,
1293     EL_SP_CHIP_LOWER,
1294     EL_SP_HARD_GRAY,
1295     EL_SP_HARD_GREEN,
1296     EL_SP_HARD_BLUE,
1297     EL_SP_HARD_RED,
1298     EL_SP_HARD_YELLOW,
1299     EL_SP_HARD_BASE1,
1300     EL_SP_HARD_BASE2,
1301     EL_SP_HARD_BASE3,
1302     EL_SP_HARD_BASE4,
1303     EL_SP_HARD_BASE5,
1304     EL_SP_HARD_BASE6,
1305     EL_SP_TERMINAL,
1306     EL_SP_TERMINAL_ACTIVE,
1307     EL_SP_EXIT_CLOSED,
1308     EL_SP_EXIT_OPEN,
1309     EL_INVISIBLE_STEELWALL,
1310     EL_INVISIBLE_STEELWALL_ACTIVE,
1311     EL_INVISIBLE_WALL,
1312     EL_INVISIBLE_WALL_ACTIVE,
1313     EL_CONVEYOR_BELT1_SWITCH_LEFT,
1314     EL_CONVEYOR_BELT1_SWITCH_MIDDLE,
1315     EL_CONVEYOR_BELT1_SWITCH_RIGHT,
1316     EL_CONVEYOR_BELT2_SWITCH_LEFT,
1317     EL_CONVEYOR_BELT2_SWITCH_MIDDLE,
1318     EL_CONVEYOR_BELT2_SWITCH_RIGHT,
1319     EL_CONVEYOR_BELT3_SWITCH_LEFT,
1320     EL_CONVEYOR_BELT3_SWITCH_MIDDLE,
1321     EL_CONVEYOR_BELT3_SWITCH_RIGHT,
1322     EL_CONVEYOR_BELT4_SWITCH_LEFT,
1323     EL_CONVEYOR_BELT4_SWITCH_MIDDLE,
1324     EL_CONVEYOR_BELT4_SWITCH_RIGHT,
1325     EL_SWITCHGATE_SWITCH_UP,
1326     EL_SWITCHGATE_SWITCH_DOWN,
1327     EL_LIGHT_SWITCH,
1328     EL_LIGHT_SWITCH_ACTIVE,
1329     EL_TIMEGATE_SWITCH,
1330     EL_TIMEGATE_SWITCH_ACTIVE,
1331     EL_SIGN_EXCLAMATION,
1332     EL_SIGN_RADIOACTIVITY,
1333     EL_SIGN_STOP,
1334     EL_SIGN_WHEELCHAIR,
1335     EL_SIGN_PARKING,
1336     EL_SIGN_ONEWAY,
1337     EL_SIGN_HEART,
1338     EL_SIGN_TRIANGLE,
1339     EL_SIGN_ROUND,
1340     EL_SIGN_EXIT,
1341     EL_SIGN_YINYANG,
1342     EL_SIGN_OTHER,
1343     EL_STEELWALL_SLANTED,
1344     EL_EMC_STEELWALL1,
1345     EL_EMC_STEELWALL2,
1346     EL_EMC_STEELWALL3,
1347     EL_EMC_STEELWALL4,
1348     EL_EMC_WALL_PILLAR_UPPER,
1349     EL_EMC_WALL_PILLAR_MIDDLE,
1350     EL_EMC_WALL_PILLAR_LOWER,
1351     EL_EMC_WALL4,
1352     EL_EMC_WALL5,
1353     EL_EMC_WALL6,
1354     EL_EMC_WALL7,
1355     EL_EMC_WALL8,
1356     EL_CRYSTAL,
1357     EL_WALL_PEARL,
1358     EL_WALL_CRYSTAL,
1359     EL_GATE1,
1360     EL_GATE2,
1361     EL_GATE3,
1362     EL_GATE4,
1363     EL_GATE1_GRAY,
1364     EL_GATE2_GRAY,
1365     EL_GATE3_GRAY,
1366     EL_GATE4_GRAY,
1367     EL_EM_GATE1,
1368     EL_EM_GATE2,
1369     EL_EM_GATE3,
1370     EL_EM_GATE4,
1371     EL_EM_GATE1_GRAY,
1372     EL_EM_GATE2_GRAY,
1373     EL_EM_GATE3_GRAY,
1374     EL_EM_GATE4_GRAY,
1375     EL_SWITCHGATE_OPEN,
1376     EL_SWITCHGATE_OPENING,
1377     EL_SWITCHGATE_CLOSED,
1378     EL_SWITCHGATE_CLOSING,
1379     EL_TIMEGATE_OPEN,
1380     EL_TIMEGATE_OPENING,
1381     EL_TIMEGATE_CLOSED,
1382     EL_TIMEGATE_CLOSING,
1383     EL_TUBE_ALL,
1384     EL_TUBE_VERTICAL,
1385     EL_TUBE_HORIZONTAL,
1386     EL_TUBE_VERTICAL_LEFT,
1387     EL_TUBE_VERTICAL_RIGHT,
1388     EL_TUBE_HORIZONTAL_UP,
1389     EL_TUBE_HORIZONTAL_DOWN,
1390     EL_TUBE_LEFT_UP,
1391     EL_TUBE_LEFT_DOWN,
1392     EL_TUBE_RIGHT_UP,
1393     EL_TUBE_RIGHT_DOWN
1394   };
1395   static int ep_solid_num = SIZEOF_ARRAY_INT(ep_solid);
1396
1397   static int ep_massive[] =
1398   {
1399     EL_STEELWALL,
1400     EL_ACID,
1401     EL_ACIDPOOL_TOPLEFT,
1402     EL_ACIDPOOL_TOPRIGHT,
1403     EL_ACIDPOOL_BOTTOMLEFT,
1404     EL_ACIDPOOL_BOTTOM,
1405     EL_ACIDPOOL_BOTTOMRIGHT,
1406     EL_SP_HARD_GRAY,
1407     EL_SP_HARD_GREEN,
1408     EL_SP_HARD_BLUE,
1409     EL_SP_HARD_RED,
1410     EL_SP_HARD_YELLOW,
1411     EL_SP_HARD_BASE1,
1412     EL_SP_HARD_BASE2,
1413     EL_SP_HARD_BASE3,
1414     EL_SP_HARD_BASE4,
1415     EL_SP_HARD_BASE5,
1416     EL_SP_HARD_BASE6,
1417     EL_INVISIBLE_STEELWALL,
1418     EL_INVISIBLE_STEELWALL_ACTIVE,
1419     EL_CONVEYOR_BELT1_SWITCH_LEFT,
1420     EL_CONVEYOR_BELT1_SWITCH_MIDDLE,
1421     EL_CONVEYOR_BELT1_SWITCH_RIGHT,
1422     EL_CONVEYOR_BELT2_SWITCH_LEFT,
1423     EL_CONVEYOR_BELT2_SWITCH_MIDDLE,
1424     EL_CONVEYOR_BELT2_SWITCH_RIGHT,
1425     EL_CONVEYOR_BELT3_SWITCH_LEFT,
1426     EL_CONVEYOR_BELT3_SWITCH_MIDDLE,
1427     EL_CONVEYOR_BELT3_SWITCH_RIGHT,
1428     EL_CONVEYOR_BELT4_SWITCH_LEFT,
1429     EL_CONVEYOR_BELT4_SWITCH_MIDDLE,
1430     EL_CONVEYOR_BELT4_SWITCH_RIGHT,
1431     EL_LIGHT_SWITCH,
1432     EL_LIGHT_SWITCH_ACTIVE,
1433     EL_SIGN_EXCLAMATION,
1434     EL_SIGN_RADIOACTIVITY,
1435     EL_SIGN_STOP,
1436     EL_SIGN_WHEELCHAIR,
1437     EL_SIGN_PARKING,
1438     EL_SIGN_ONEWAY,
1439     EL_SIGN_HEART,
1440     EL_SIGN_TRIANGLE,
1441     EL_SIGN_ROUND,
1442     EL_SIGN_EXIT,
1443     EL_SIGN_YINYANG,
1444     EL_SIGN_OTHER,
1445     EL_STEELWALL_SLANTED,
1446     EL_EMC_STEELWALL1,
1447     EL_EMC_STEELWALL2,
1448     EL_EMC_STEELWALL3,
1449     EL_EMC_STEELWALL4,
1450     EL_CRYSTAL,
1451     EL_GATE1,
1452     EL_GATE2,
1453     EL_GATE3,
1454     EL_GATE4,
1455     EL_GATE1_GRAY,
1456     EL_GATE2_GRAY,
1457     EL_GATE3_GRAY,
1458     EL_GATE4_GRAY,
1459     EL_EM_GATE1,
1460     EL_EM_GATE2,
1461     EL_EM_GATE3,
1462     EL_EM_GATE4,
1463     EL_EM_GATE1_GRAY,
1464     EL_EM_GATE2_GRAY,
1465     EL_EM_GATE3_GRAY,
1466     EL_EM_GATE4_GRAY,
1467     EL_SWITCHGATE_OPEN,
1468     EL_SWITCHGATE_OPENING,
1469     EL_SWITCHGATE_CLOSED,
1470     EL_SWITCHGATE_CLOSING,
1471     EL_TIMEGATE_OPEN,
1472     EL_TIMEGATE_OPENING,
1473     EL_TIMEGATE_CLOSED,
1474     EL_TIMEGATE_CLOSING,
1475     EL_TUBE_ALL,
1476     EL_TUBE_VERTICAL,
1477     EL_TUBE_HORIZONTAL,
1478     EL_TUBE_VERTICAL_LEFT,
1479     EL_TUBE_VERTICAL_RIGHT,
1480     EL_TUBE_HORIZONTAL_UP,
1481     EL_TUBE_HORIZONTAL_DOWN,
1482     EL_TUBE_LEFT_UP,
1483     EL_TUBE_LEFT_DOWN,
1484     EL_TUBE_RIGHT_UP,
1485     EL_TUBE_RIGHT_DOWN
1486   };
1487   static int ep_massive_num = SIZEOF_ARRAY_INT(ep_massive);
1488
1489   static int ep_slippery[] =
1490   {
1491     EL_WALL_CRUMBLED,
1492     EL_BD_WALL,
1493     EL_ROCK,
1494     EL_BD_ROCK,
1495     EL_EMERALD,
1496     EL_BD_DIAMOND,
1497     EL_EMERALD_YELLOW,
1498     EL_EMERALD_RED,
1499     EL_EMERALD_PURPLE,
1500     EL_DIAMOND,
1501     EL_BOMB,
1502     EL_NUT,
1503     EL_ROBOT_WHEEL_ACTIVE,
1504     EL_ROBOT_WHEEL,
1505     EL_TIME_ORB_FULL,
1506     EL_TIME_ORB_EMPTY,
1507     EL_LAMP_ACTIVE,
1508     EL_LAMP,
1509     EL_ACIDPOOL_TOPLEFT,
1510     EL_ACIDPOOL_TOPRIGHT,
1511     EL_SATELLITE,
1512     EL_SP_ZONK,
1513     EL_SP_INFOTRON,
1514     EL_SP_CHIP_SINGLE,
1515     EL_SP_CHIP_LEFT,
1516     EL_SP_CHIP_RIGHT,
1517     EL_SP_CHIP_UPPER,
1518     EL_SP_CHIP_LOWER,
1519     EL_SPEED_PILL,
1520     EL_STEELWALL_SLANTED,
1521     EL_PEARL,
1522     EL_CRYSTAL
1523   };
1524   static int ep_slippery_num = SIZEOF_ARRAY_INT(ep_slippery);
1525
1526   static int ep_enemy[] =
1527   {
1528     EL_BUG,
1529     EL_SPACESHIP,
1530     EL_BD_BUTTERFLY,
1531     EL_BD_FIREFLY,
1532     EL_YAMYAM,
1533     EL_DARK_YAMYAM,
1534     EL_ROBOT,
1535     EL_PACMAN,
1536     EL_SP_SNIKSNAK,
1537     EL_SP_ELECTRON
1538   };
1539   static int ep_enemy_num = SIZEOF_ARRAY_INT(ep_enemy);
1540
1541   static int ep_mauer[] =
1542   {
1543     EL_STEELWALL,
1544     EL_GATE1,
1545     EL_GATE2,
1546     EL_GATE3,
1547     EL_GATE4,
1548     EL_GATE1_GRAY,
1549     EL_GATE2_GRAY,
1550     EL_GATE3_GRAY,
1551     EL_GATE4_GRAY,
1552     EL_EM_GATE1,
1553     EL_EM_GATE2,
1554     EL_EM_GATE3,
1555     EL_EM_GATE4,
1556     EL_EM_GATE1_GRAY,
1557     EL_EM_GATE2_GRAY,
1558     EL_EM_GATE3_GRAY,
1559     EL_EM_GATE4_GRAY,
1560     EL_EXIT_CLOSED,
1561     EL_EXIT_OPENING,
1562     EL_EXIT_OPEN,
1563     EL_WALL,
1564     EL_WALL_CRUMBLED,
1565     EL_WALL_GROWING,
1566     EL_WALL_GROWING_X,
1567     EL_WALL_GROWING_Y,
1568     EL_WALL_GROWING_XY,
1569     EL_WALL_GROWING_ACTIVE,
1570     EL_BD_WALL,
1571     EL_SP_CHIP_SINGLE,
1572     EL_SP_CHIP_LEFT,
1573     EL_SP_CHIP_RIGHT,
1574     EL_SP_CHIP_UPPER,
1575     EL_SP_CHIP_LOWER,
1576     EL_SP_HARD_GRAY,
1577     EL_SP_HARD_GREEN,
1578     EL_SP_HARD_BLUE,
1579     EL_SP_HARD_RED,
1580     EL_SP_HARD_YELLOW,
1581     EL_SP_HARD_BASE1,
1582     EL_SP_HARD_BASE2,
1583     EL_SP_HARD_BASE3,
1584     EL_SP_HARD_BASE4,
1585     EL_SP_HARD_BASE5,
1586     EL_SP_HARD_BASE6,
1587     EL_SP_TERMINAL,
1588     EL_SP_TERMINAL_ACTIVE,
1589     EL_SP_EXIT_CLOSED,
1590     EL_SP_EXIT_OPEN,
1591     EL_INVISIBLE_STEELWALL,
1592     EL_INVISIBLE_STEELWALL_ACTIVE,
1593     EL_INVISIBLE_WALL,
1594     EL_INVISIBLE_WALL_ACTIVE,
1595     EL_STEELWALL_SLANTED,
1596     EL_EMC_STEELWALL1,
1597     EL_EMC_STEELWALL2,
1598     EL_EMC_STEELWALL3,
1599     EL_EMC_STEELWALL4,
1600     EL_EMC_WALL_PILLAR_UPPER,
1601     EL_EMC_WALL_PILLAR_MIDDLE,
1602     EL_EMC_WALL_PILLAR_LOWER,
1603     EL_EMC_WALL4,
1604     EL_EMC_WALL5,
1605     EL_EMC_WALL6,
1606     EL_EMC_WALL7,
1607     EL_EMC_WALL8
1608   };
1609   static int ep_mauer_num = SIZEOF_ARRAY_INT(ep_mauer);
1610
1611   static int ep_can_fall[] =
1612   {
1613     EL_ROCK,
1614     EL_BD_ROCK,
1615     EL_EMERALD,
1616     EL_BD_DIAMOND,
1617     EL_EMERALD_YELLOW,
1618     EL_EMERALD_RED,
1619     EL_EMERALD_PURPLE,
1620     EL_DIAMOND,
1621     EL_BOMB,
1622     EL_NUT,
1623     EL_AMOEBA_DROP,
1624     EL_QUICKSAND_FULL,
1625     EL_MAGIC_WALL_FULL,
1626     EL_BD_MAGIC_WALL_FULL,
1627     EL_TIME_ORB_FULL,
1628     EL_TIME_ORB_EMPTY,
1629     EL_SP_ZONK,
1630     EL_SP_INFOTRON,
1631     EL_SP_DISK_ORANGE,
1632     EL_PEARL,
1633     EL_CRYSTAL,
1634     EL_SPRING,
1635     EL_DX_SUPABOMB
1636   };
1637   static int ep_can_fall_num = SIZEOF_ARRAY_INT(ep_can_fall);
1638
1639   static int ep_can_smash[] =
1640   {
1641     EL_ROCK,
1642     EL_BD_ROCK,
1643     EL_EMERALD,
1644     EL_BD_DIAMOND,
1645     EL_EMERALD_YELLOW,
1646     EL_EMERALD_RED,
1647     EL_EMERALD_PURPLE,
1648     EL_DIAMOND,
1649     EL_KEY1,
1650     EL_KEY2,
1651     EL_KEY3,
1652     EL_KEY4,
1653     EL_EM_KEY1,
1654     EL_EM_KEY2,
1655     EL_EM_KEY3,
1656     EL_EM_KEY4,
1657     EL_BOMB,
1658     EL_NUT,
1659     EL_AMOEBA_DROP,
1660     EL_TIME_ORB_FULL,
1661     EL_TIME_ORB_EMPTY,
1662     EL_SP_ZONK,
1663     EL_SP_INFOTRON,
1664     EL_SP_DISK_ORANGE,
1665     EL_PEARL,
1666     EL_CRYSTAL,
1667     EL_SPRING,
1668     EL_DX_SUPABOMB
1669   };
1670   static int ep_can_smash_num = SIZEOF_ARRAY_INT(ep_can_smash);
1671
1672   static int ep_can_change[] =
1673   {
1674     EL_ROCK,
1675     EL_BD_ROCK,
1676     EL_EMERALD,
1677     EL_BD_DIAMOND,
1678     EL_EMERALD_YELLOW,
1679     EL_EMERALD_RED,
1680     EL_EMERALD_PURPLE,
1681     EL_DIAMOND
1682   };
1683   static int ep_can_change_num = SIZEOF_ARRAY_INT(ep_can_change);
1684
1685   static int ep_can_move[] =
1686   {
1687     EL_BUG,
1688     EL_SPACESHIP,
1689     EL_BD_BUTTERFLY,
1690     EL_BD_FIREFLY,
1691     EL_YAMYAM,
1692     EL_DARK_YAMYAM,
1693     EL_ROBOT,
1694     EL_PACMAN,
1695     EL_MOLE,
1696     EL_PENGUIN,
1697     EL_PIG,
1698     EL_DRAGON,
1699     EL_SATELLITE,
1700     EL_SP_SNIKSNAK,
1701     EL_SP_ELECTRON,
1702     EL_BALLOON,
1703     EL_SPRING_MOVING
1704   };
1705   static int ep_can_move_num = SIZEOF_ARRAY_INT(ep_can_move);
1706
1707   static int ep_could_move[] =
1708   {
1709     EL_BUG_RIGHT,
1710     EL_BUG_UP,
1711     EL_BUG_LEFT,
1712     EL_BUG_DOWN,
1713     EL_SPACESHIP_RIGHT,
1714     EL_SPACESHIP_UP,
1715     EL_SPACESHIP_LEFT,
1716     EL_SPACESHIP_DOWN,
1717     EL_BD_BUTTERFLY_RIGHT,
1718     EL_BD_BUTTERFLY_UP,
1719     EL_BD_BUTTERFLY_LEFT,
1720     EL_BD_BUTTERFLY_DOWN,
1721     EL_BD_FIREFLY_RIGHT,
1722     EL_BD_FIREFLY_UP,
1723     EL_BD_FIREFLY_LEFT,
1724     EL_BD_FIREFLY_DOWN,
1725     EL_PACMAN_RIGHT,
1726     EL_PACMAN_UP,
1727     EL_PACMAN_LEFT,
1728     EL_PACMAN_DOWN
1729   };
1730   static int ep_could_move_num = SIZEOF_ARRAY_INT(ep_could_move);
1731
1732   static int ep_dont_touch[] =
1733   {
1734     EL_BUG,
1735     EL_SPACESHIP,
1736     EL_BD_BUTTERFLY,
1737     EL_BD_FIREFLY
1738   };
1739   static int ep_dont_touch_num = SIZEOF_ARRAY_INT(ep_dont_touch);
1740
1741   static int ep_dont_go_to[] =
1742   {
1743     EL_BUG,
1744     EL_SPACESHIP,
1745     EL_BD_BUTTERFLY,
1746     EL_BD_FIREFLY,
1747     EL_YAMYAM,
1748     EL_DARK_YAMYAM,
1749     EL_ROBOT,
1750     EL_PACMAN,
1751     EL_AMOEBA_DROP,
1752     EL_ACID,
1753     EL_SP_SNIKSNAK,
1754     EL_SP_ELECTRON,
1755     EL_SP_BUGGY_BASE_ACTIVE,
1756     EL_TRAP_ACTIVE,
1757     EL_LANDMINE
1758   };
1759   static int ep_dont_go_to_num = SIZEOF_ARRAY_INT(ep_dont_go_to);
1760
1761   static int ep_mampf2[] =
1762   {
1763     EL_SAND,
1764     EL_BUG,
1765     EL_SPACESHIP,
1766     EL_BD_BUTTERFLY,
1767     EL_BD_FIREFLY,
1768     EL_YAMYAM,
1769     EL_ROBOT,
1770     EL_PACMAN,
1771     EL_AMOEBA_DROP,
1772     EL_AMOEBA_DEAD,
1773     EL_AMOEBA_WET,
1774     EL_AMOEBA_DRY,
1775     EL_AMOEBA_FULL,
1776     EL_BD_AMOEBA,
1777     EL_EMERALD,
1778     EL_BD_DIAMOND,
1779     EL_EMERALD_YELLOW,
1780     EL_EMERALD_RED,
1781     EL_EMERALD_PURPLE,
1782     EL_DIAMOND,
1783     EL_PEARL,
1784     EL_CRYSTAL
1785   };
1786   static int ep_mampf2_num = SIZEOF_ARRAY_INT(ep_mampf2);
1787
1788   static int ep_bd_element[] =
1789   {
1790     EL_EMPTY,
1791     EL_SAND,
1792     EL_WALL_CRUMBLED,
1793     EL_BD_WALL,
1794     EL_ROCK,
1795     EL_BD_ROCK,
1796     EL_BD_DIAMOND,
1797     EL_BD_MAGIC_WALL,
1798     EL_EXIT_CLOSED,
1799     EL_EXIT_OPEN,
1800     EL_STEELWALL,
1801     EL_PLAYER1,
1802     EL_BD_FIREFLY,
1803     EL_BD_FIREFLY_1,
1804     EL_BD_FIREFLY_2,
1805     EL_BD_FIREFLY_3,
1806     EL_BD_FIREFLY_4,
1807     EL_BD_BUTTERFLY,
1808     EL_BD_BUTTERFLY_1,
1809     EL_BD_BUTTERFLY_2,
1810     EL_BD_BUTTERFLY_3,
1811     EL_BD_BUTTERFLY_4,
1812     EL_BD_AMOEBA,
1813     EL_CHAR_QUESTION
1814   };
1815   static int ep_bd_element_num = SIZEOF_ARRAY_INT(ep_bd_element);
1816
1817   static int ep_sb_element[] =
1818   {
1819     EL_EMPTY,
1820     EL_STEELWALL,
1821     EL_SOKOBAN_OBJECT,
1822     EL_SOKOBAN_FIELD_EMPTY,
1823     EL_SOKOBAN_FIELD_FULL,
1824     EL_PLAYER1,
1825     EL_INVISIBLE_STEELWALL
1826   };
1827   static int ep_sb_element_num = SIZEOF_ARRAY_INT(ep_sb_element);
1828
1829   static int ep_gem[] =
1830   {
1831     EL_EMERALD,
1832     EL_BD_DIAMOND,
1833     EL_EMERALD_YELLOW,
1834     EL_EMERALD_RED,
1835     EL_EMERALD_PURPLE,
1836     EL_DIAMOND
1837   };
1838   static int ep_gem_num = SIZEOF_ARRAY_INT(ep_gem);
1839
1840   static int ep_inactive[] =
1841   {
1842     EL_EMPTY,
1843     EL_SAND,
1844     EL_WALL,
1845     EL_BD_WALL,
1846     EL_WALL_CRUMBLED,
1847     EL_STEELWALL,
1848     EL_AMOEBA_DEAD,
1849     EL_QUICKSAND_EMPTY,
1850     EL_STONEBLOCK,
1851     EL_ROBOT_WHEEL,
1852     EL_KEY1,
1853     EL_KEY2,
1854     EL_KEY3,
1855     EL_KEY4,
1856     EL_EM_KEY1,
1857     EL_EM_KEY2,
1858     EL_EM_KEY3,
1859     EL_EM_KEY4,
1860     EL_GATE1,
1861     EL_GATE2,
1862     EL_GATE3,
1863     EL_GATE4,
1864     EL_GATE1_GRAY,
1865     EL_GATE2_GRAY,
1866     EL_GATE3_GRAY,
1867     EL_GATE4_GRAY,
1868     EL_EM_GATE1,
1869     EL_EM_GATE2,
1870     EL_EM_GATE3,
1871     EL_EM_GATE4,
1872     EL_EM_GATE1_GRAY,
1873     EL_EM_GATE2_GRAY,
1874     EL_EM_GATE3_GRAY,
1875     EL_EM_GATE4_GRAY,
1876     EL_DYNAMITE,
1877     EL_INVISIBLE_STEELWALL,
1878     EL_INVISIBLE_WALL,
1879     EL_INVISIBLE_SAND,
1880     EL_LAMP,
1881     EL_LAMP_ACTIVE,
1882     EL_WALL_EMERALD,
1883     EL_WALL_DIAMOND,
1884     EL_WALL_BD_DIAMOND,
1885     EL_WALL_EMERALD_YELLOW,
1886     EL_DYNABOMB_NR,
1887     EL_DYNABOMB_SZ,
1888     EL_DYNABOMB_XL,
1889     EL_SOKOBAN_OBJECT,
1890     EL_SOKOBAN_FIELD_EMPTY,
1891     EL_SOKOBAN_FIELD_FULL,
1892     EL_WALL_EMERALD_RED,
1893     EL_WALL_EMERALD_PURPLE,
1894     EL_ACIDPOOL_TOPLEFT,
1895     EL_ACIDPOOL_TOPRIGHT,
1896     EL_ACIDPOOL_BOTTOMLEFT,
1897     EL_ACIDPOOL_BOTTOM,
1898     EL_ACIDPOOL_BOTTOMRIGHT,
1899     EL_MAGIC_WALL,
1900     EL_MAGIC_WALL_DEAD,
1901     EL_BD_MAGIC_WALL,
1902     EL_BD_MAGIC_WALL_DEAD,
1903     EL_AMOEBA_TO_DIAMOND,
1904     EL_BLOCKED,
1905     EL_SP_EMPTY,
1906     EL_SP_BASE,
1907     EL_SP_PORT1_RIGHT,
1908     EL_SP_PORT1_DOWN,
1909     EL_SP_PORT1_LEFT,
1910     EL_SP_PORT1_UP,
1911     EL_SP_PORT2_RIGHT,
1912     EL_SP_PORT2_DOWN,
1913     EL_SP_PORT2_LEFT,
1914     EL_SP_PORT2_UP,
1915     EL_SP_PORT_X,
1916     EL_SP_PORT_Y,
1917     EL_SP_PORT_XY,
1918     EL_SP_DISK_RED,
1919     EL_SP_DISK_YELLOW,
1920     EL_SP_CHIP_SINGLE,
1921     EL_SP_CHIP_LEFT,
1922     EL_SP_CHIP_RIGHT,
1923     EL_SP_CHIP_UPPER,
1924     EL_SP_CHIP_LOWER,
1925     EL_SP_HARD_GRAY,
1926     EL_SP_HARD_GREEN,
1927     EL_SP_HARD_BLUE,
1928     EL_SP_HARD_RED,
1929     EL_SP_HARD_YELLOW,
1930     EL_SP_HARD_BASE1,
1931     EL_SP_HARD_BASE2,
1932     EL_SP_HARD_BASE3,
1933     EL_SP_HARD_BASE4,
1934     EL_SP_HARD_BASE5,
1935     EL_SP_HARD_BASE6,
1936     EL_CONVEYOR_BELT1_SWITCH_LEFT,
1937     EL_CONVEYOR_BELT1_SWITCH_MIDDLE,
1938     EL_CONVEYOR_BELT1_SWITCH_RIGHT,
1939     EL_CONVEYOR_BELT2_SWITCH_LEFT,
1940     EL_CONVEYOR_BELT2_SWITCH_MIDDLE,
1941     EL_CONVEYOR_BELT2_SWITCH_RIGHT,
1942     EL_CONVEYOR_BELT3_SWITCH_LEFT,
1943     EL_CONVEYOR_BELT3_SWITCH_MIDDLE,
1944     EL_CONVEYOR_BELT3_SWITCH_RIGHT,
1945     EL_CONVEYOR_BELT4_SWITCH_LEFT,
1946     EL_CONVEYOR_BELT4_SWITCH_MIDDLE,
1947     EL_CONVEYOR_BELT4_SWITCH_RIGHT,
1948     EL_SIGN_EXCLAMATION,
1949     EL_SIGN_RADIOACTIVITY,
1950     EL_SIGN_STOP,
1951     EL_SIGN_WHEELCHAIR,
1952     EL_SIGN_PARKING,
1953     EL_SIGN_ONEWAY,
1954     EL_SIGN_HEART,
1955     EL_SIGN_TRIANGLE,
1956     EL_SIGN_ROUND,
1957     EL_SIGN_EXIT,
1958     EL_SIGN_YINYANG,
1959     EL_SIGN_OTHER,
1960     EL_STEELWALL_SLANTED,
1961     EL_EMC_STEELWALL1,
1962     EL_EMC_STEELWALL2,
1963     EL_EMC_STEELWALL3,
1964     EL_EMC_STEELWALL4,
1965     EL_EMC_WALL_PILLAR_UPPER,
1966     EL_EMC_WALL_PILLAR_MIDDLE,
1967     EL_EMC_WALL_PILLAR_LOWER,
1968     EL_EMC_WALL4,
1969     EL_EMC_WALL5,
1970     EL_EMC_WALL6,
1971     EL_EMC_WALL7,
1972     EL_EMC_WALL8
1973   };
1974   static int ep_inactive_num = SIZEOF_ARRAY_INT(ep_inactive);
1975
1976   static int ep_explosive[] =
1977   {
1978     EL_BOMB,
1979     EL_DYNAMITE_ACTIVE,
1980     EL_DYNAMITE,
1981     EL_DYNABOMB_PLAYER1_ACTIVE,
1982     EL_DYNABOMB_PLAYER2_ACTIVE,
1983     EL_DYNABOMB_PLAYER3_ACTIVE,
1984     EL_DYNABOMB_PLAYER4_ACTIVE,
1985     EL_DYNABOMB_NR,
1986     EL_DYNABOMB_SZ,
1987     EL_DYNABOMB_XL,
1988     EL_BUG,
1989     EL_MOLE,
1990     EL_PENGUIN,
1991     EL_PIG,
1992     EL_DRAGON,
1993     EL_SATELLITE,
1994     EL_SP_DISK_RED,
1995     EL_SP_DISK_ORANGE,
1996     EL_SP_DISK_YELLOW,
1997     EL_SP_SNIKSNAK,
1998     EL_SP_ELECTRON,
1999     EL_DX_SUPABOMB
2000   };
2001   static int ep_explosive_num = SIZEOF_ARRAY_INT(ep_explosive);
2002
2003   static int ep_mampf3[] =
2004   {
2005     EL_EMERALD,
2006     EL_BD_DIAMOND,
2007     EL_EMERALD_YELLOW,
2008     EL_EMERALD_RED,
2009     EL_EMERALD_PURPLE,
2010     EL_DIAMOND,
2011     EL_PEARL,
2012     EL_CRYSTAL
2013   };
2014   static int ep_mampf3_num = SIZEOF_ARRAY_INT(ep_mampf3);
2015
2016   static int ep_pushable[] =
2017   {
2018     EL_ROCK,
2019     EL_BD_ROCK,
2020     EL_BOMB,
2021     EL_NUT,
2022     EL_TIME_ORB_EMPTY,
2023     EL_SOKOBAN_FIELD_FULL,
2024     EL_SOKOBAN_OBJECT,
2025     EL_SATELLITE,
2026     EL_SP_ZONK,
2027     EL_SP_DISK_ORANGE,
2028     EL_SP_DISK_YELLOW,
2029     EL_BALLOON,
2030     EL_SPRING,
2031     EL_DX_SUPABOMB
2032   };
2033   static int ep_pushable_num = SIZEOF_ARRAY_INT(ep_pushable);
2034
2035   static int ep_player[] =
2036   {
2037     EL_PLAYER1,
2038     EL_PLAYER2,
2039     EL_PLAYER3,
2040     EL_PLAYER4
2041   };
2042   static int ep_player_num = SIZEOF_ARRAY_INT(ep_player);
2043
2044   static int ep_has_content[] =
2045   {
2046     EL_YAMYAM,
2047     EL_AMOEBA_WET,
2048     EL_AMOEBA_DRY,
2049     EL_AMOEBA_FULL,
2050     EL_BD_AMOEBA
2051   };
2052   static int ep_has_content_num = SIZEOF_ARRAY_INT(ep_has_content);
2053
2054   static int ep_eatable[] =
2055   {
2056     EL_SAND,
2057     EL_SP_BASE,
2058     EL_SP_BUGGY_BASE,
2059     EL_TRAP,
2060     EL_INVISIBLE_SAND,
2061     EL_INVISIBLE_SAND_ACTIVE
2062   };
2063   static int ep_eatable_num = SIZEOF_ARRAY_INT(ep_eatable);
2064
2065   static int ep_sp_element[] =
2066   {
2067     EL_SP_EMPTY,
2068     EL_SP_ZONK,
2069     EL_SP_BASE,
2070     EL_SP_MURPHY,
2071     EL_SP_INFOTRON,
2072     EL_SP_CHIP_SINGLE,
2073     EL_SP_HARD_GRAY,
2074     EL_SP_EXIT_CLOSED,
2075     EL_SP_EXIT_OPEN,
2076     EL_SP_DISK_ORANGE,
2077     EL_SP_PORT1_RIGHT,
2078     EL_SP_PORT1_DOWN,
2079     EL_SP_PORT1_LEFT,
2080     EL_SP_PORT1_UP,
2081     EL_SP_PORT2_RIGHT,
2082     EL_SP_PORT2_DOWN,
2083     EL_SP_PORT2_LEFT,
2084     EL_SP_PORT2_UP,
2085     EL_SP_SNIKSNAK,
2086     EL_SP_DISK_YELLOW,
2087     EL_SP_TERMINAL,
2088     EL_SP_DISK_RED,
2089     EL_SP_PORT_Y,
2090     EL_SP_PORT_X,
2091     EL_SP_PORT_XY,
2092     EL_SP_ELECTRON,
2093     EL_SP_BUGGY_BASE,
2094     EL_SP_CHIP_LEFT,
2095     EL_SP_CHIP_RIGHT,
2096     EL_SP_HARD_BASE1,
2097     EL_SP_HARD_GREEN,
2098     EL_SP_HARD_BLUE,
2099     EL_SP_HARD_RED,
2100     EL_SP_HARD_YELLOW,
2101     EL_SP_HARD_BASE2,
2102     EL_SP_HARD_BASE3,
2103     EL_SP_HARD_BASE4,
2104     EL_SP_HARD_BASE5,
2105     EL_SP_HARD_BASE6,
2106     EL_SP_CHIP_UPPER,
2107     EL_SP_CHIP_LOWER,
2108     /* additional elements that appeared in newer Supaplex levels */
2109     EL_INVISIBLE_WALL,
2110     /* more than one murphy in a level results in an inactive clone */
2111     EL_SP_MURPHY_CLONE
2112   };
2113   static int ep_sp_element_num = SIZEOF_ARRAY_INT(ep_sp_element);
2114
2115   static int ep_quick_gate[] =
2116   {
2117     EL_EM_GATE1,
2118     EL_EM_GATE2,
2119     EL_EM_GATE3,
2120     EL_EM_GATE4,
2121     EL_EM_GATE1_GRAY,
2122     EL_EM_GATE2_GRAY,
2123     EL_EM_GATE3_GRAY,
2124     EL_EM_GATE4_GRAY,
2125     EL_SP_PORT1_LEFT,
2126     EL_SP_PORT2_LEFT,
2127     EL_SP_PORT1_RIGHT,
2128     EL_SP_PORT2_RIGHT,
2129     EL_SP_PORT1_UP,
2130     EL_SP_PORT2_UP,
2131     EL_SP_PORT1_DOWN,
2132     EL_SP_PORT2_DOWN,
2133     EL_SP_PORT_X,
2134     EL_SP_PORT_Y,
2135     EL_SP_PORT_XY,
2136     EL_SWITCHGATE_OPEN,
2137     EL_TIMEGATE_OPEN
2138   };
2139   static int ep_quick_gate_num = SIZEOF_ARRAY_INT(ep_quick_gate);
2140
2141   static int ep_over_player[] =
2142   {
2143     EL_SP_PORT1_LEFT,
2144     EL_SP_PORT2_LEFT,
2145     EL_SP_PORT1_RIGHT,
2146     EL_SP_PORT2_RIGHT,
2147     EL_SP_PORT1_UP,
2148     EL_SP_PORT2_UP,
2149     EL_SP_PORT1_DOWN,
2150     EL_SP_PORT2_DOWN,
2151     EL_SP_PORT_X,
2152     EL_SP_PORT_Y,
2153     EL_SP_PORT_XY,
2154     EL_TUBE_ALL,
2155     EL_TUBE_VERTICAL,
2156     EL_TUBE_HORIZONTAL,
2157     EL_TUBE_VERTICAL_LEFT,
2158     EL_TUBE_VERTICAL_RIGHT,
2159     EL_TUBE_HORIZONTAL_UP,
2160     EL_TUBE_HORIZONTAL_DOWN,
2161     EL_TUBE_LEFT_UP,
2162     EL_TUBE_LEFT_DOWN,
2163     EL_TUBE_RIGHT_UP,
2164     EL_TUBE_RIGHT_DOWN
2165   };
2166   static int ep_over_player_num = SIZEOF_ARRAY_INT(ep_over_player);
2167
2168   static int ep_active_bomb[] =
2169   {
2170     EL_DYNAMITE_ACTIVE,
2171     EL_DYNABOMB_PLAYER1_ACTIVE,
2172     EL_DYNABOMB_PLAYER2_ACTIVE,
2173     EL_DYNABOMB_PLAYER3_ACTIVE,
2174     EL_DYNABOMB_PLAYER4_ACTIVE
2175   };
2176   static int ep_active_bomb_num = SIZEOF_ARRAY_INT(ep_active_bomb);
2177
2178   static int ep_belt[] =
2179   {
2180     EL_CONVEYOR_BELT1_LEFT,
2181     EL_CONVEYOR_BELT1_MIDDLE,
2182     EL_CONVEYOR_BELT1_RIGHT,
2183     EL_CONVEYOR_BELT2_LEFT,
2184     EL_CONVEYOR_BELT2_MIDDLE,
2185     EL_CONVEYOR_BELT2_RIGHT,
2186     EL_CONVEYOR_BELT3_LEFT,
2187     EL_CONVEYOR_BELT3_MIDDLE,
2188     EL_CONVEYOR_BELT3_RIGHT,
2189     EL_CONVEYOR_BELT4_LEFT,
2190     EL_CONVEYOR_BELT4_MIDDLE,
2191     EL_CONVEYOR_BELT4_RIGHT,
2192   };
2193   static int ep_belt_num = SIZEOF_ARRAY_INT(ep_belt);
2194
2195   static int ep_belt_active[] =
2196   {
2197     EL_CONVEYOR_BELT1_LEFT_ACTIVE,
2198     EL_CONVEYOR_BELT1_MIDDLE_ACTIVE,
2199     EL_CONVEYOR_BELT1_RIGHT_ACTIVE,
2200     EL_CONVEYOR_BELT2_LEFT_ACTIVE,
2201     EL_CONVEYOR_BELT2_MIDDLE_ACTIVE,
2202     EL_CONVEYOR_BELT2_RIGHT_ACTIVE,
2203     EL_CONVEYOR_BELT3_LEFT_ACTIVE,
2204     EL_CONVEYOR_BELT3_MIDDLE_ACTIVE,
2205     EL_CONVEYOR_BELT3_RIGHT_ACTIVE,
2206     EL_CONVEYOR_BELT4_LEFT_ACTIVE,
2207     EL_CONVEYOR_BELT4_MIDDLE_ACTIVE,
2208     EL_CONVEYOR_BELT4_RIGHT_ACTIVE,
2209   };
2210   static int ep_belt_active_num = SIZEOF_ARRAY_INT(ep_belt_active);
2211
2212   static int ep_belt_switch[] =
2213   {
2214     EL_CONVEYOR_BELT1_SWITCH_LEFT,
2215     EL_CONVEYOR_BELT1_SWITCH_MIDDLE,
2216     EL_CONVEYOR_BELT1_SWITCH_RIGHT,
2217     EL_CONVEYOR_BELT2_SWITCH_LEFT,
2218     EL_CONVEYOR_BELT2_SWITCH_MIDDLE,
2219     EL_CONVEYOR_BELT2_SWITCH_RIGHT,
2220     EL_CONVEYOR_BELT3_SWITCH_LEFT,
2221     EL_CONVEYOR_BELT3_SWITCH_MIDDLE,
2222     EL_CONVEYOR_BELT3_SWITCH_RIGHT,
2223     EL_CONVEYOR_BELT4_SWITCH_LEFT,
2224     EL_CONVEYOR_BELT4_SWITCH_MIDDLE,
2225     EL_CONVEYOR_BELT4_SWITCH_RIGHT,
2226   };
2227   static int ep_belt_switch_num = SIZEOF_ARRAY_INT(ep_belt_switch);
2228
2229   static int ep_tube[] =
2230   {
2231     EL_TUBE_ALL,
2232     EL_TUBE_VERTICAL,
2233     EL_TUBE_HORIZONTAL,
2234     EL_TUBE_VERTICAL_LEFT,
2235     EL_TUBE_VERTICAL_RIGHT,
2236     EL_TUBE_HORIZONTAL_UP,
2237     EL_TUBE_HORIZONTAL_DOWN,
2238     EL_TUBE_LEFT_UP,
2239     EL_TUBE_LEFT_DOWN,
2240     EL_TUBE_RIGHT_UP,
2241     EL_TUBE_RIGHT_DOWN
2242   };
2243   static int ep_tube_num = SIZEOF_ARRAY_INT(ep_tube);
2244
2245   static long ep1_bit[] =
2246   {
2247     EP_BIT_AMOEBALIVE,
2248     EP_BIT_AMOEBOID,
2249     EP_BIT_SCHLUESSEL,
2250     EP_BIT_PFORTE,
2251     EP_BIT_SOLID,
2252     EP_BIT_MASSIVE,
2253     EP_BIT_SLIPPERY,
2254     EP_BIT_ENEMY,
2255     EP_BIT_MAUER,
2256     EP_BIT_CAN_FALL,
2257     EP_BIT_CAN_SMASH,
2258     EP_BIT_CAN_CHANGE,
2259     EP_BIT_CAN_MOVE,
2260     EP_BIT_COULD_MOVE,
2261     EP_BIT_DONT_TOUCH,
2262     EP_BIT_DONT_GO_TO,
2263     EP_BIT_MAMPF2,
2264     EP_BIT_BD_ELEMENT,
2265     EP_BIT_SB_ELEMENT,
2266     EP_BIT_GEM,
2267     EP_BIT_INACTIVE,
2268     EP_BIT_EXPLOSIVE,
2269     EP_BIT_MAMPF3,
2270     EP_BIT_PUSHABLE,
2271     EP_BIT_PLAYER,
2272     EP_BIT_HAS_CONTENT,
2273     EP_BIT_EATABLE,
2274     EP_BIT_SP_ELEMENT,
2275     EP_BIT_QUICK_GATE,
2276     EP_BIT_OVER_PLAYER,
2277     EP_BIT_ACTIVE_BOMB
2278   };
2279   static long ep2_bit[] =
2280   {
2281     EP_BIT_BELT,
2282     EP_BIT_BELT_ACTIVE,
2283     EP_BIT_BELT_SWITCH,
2284     EP_BIT_TUBE
2285   };
2286   static int *ep1_array[] =
2287   {
2288     ep_amoebalive,
2289     ep_amoeboid,
2290     ep_schluessel,
2291     ep_pforte,
2292     ep_solid,
2293     ep_massive,
2294     ep_slippery,
2295     ep_enemy,
2296     ep_mauer,
2297     ep_can_fall,
2298     ep_can_smash,
2299     ep_can_change,
2300     ep_can_move,
2301     ep_could_move,
2302     ep_dont_touch,
2303     ep_dont_go_to,
2304     ep_mampf2,
2305     ep_bd_element,
2306     ep_sb_element,
2307     ep_gem,
2308     ep_inactive,
2309     ep_explosive,
2310     ep_mampf3,
2311     ep_pushable,
2312     ep_player,
2313     ep_has_content,
2314     ep_eatable,
2315     ep_sp_element,
2316     ep_quick_gate,
2317     ep_over_player,
2318     ep_active_bomb
2319   };
2320   static int *ep2_array[] =
2321   {
2322     ep_belt,
2323     ep_belt_active,
2324     ep_belt_switch,
2325     ep_tube
2326   };
2327   static int *ep1_num[] =
2328   {
2329     &ep_amoebalive_num,
2330     &ep_amoeboid_num,
2331     &ep_schluessel_num,
2332     &ep_pforte_num,
2333     &ep_solid_num,
2334     &ep_massive_num,
2335     &ep_slippery_num,
2336     &ep_enemy_num,
2337     &ep_mauer_num,
2338     &ep_can_fall_num,
2339     &ep_can_smash_num,
2340     &ep_can_change_num,
2341     &ep_can_move_num,
2342     &ep_could_move_num,
2343     &ep_dont_touch_num,
2344     &ep_dont_go_to_num,
2345     &ep_mampf2_num,
2346     &ep_bd_element_num,
2347     &ep_sb_element_num,
2348     &ep_gem_num,
2349     &ep_inactive_num,
2350     &ep_explosive_num,
2351     &ep_mampf3_num,
2352     &ep_pushable_num,
2353     &ep_player_num,
2354     &ep_has_content_num,
2355     &ep_eatable_num,
2356     &ep_sp_element_num,
2357     &ep_quick_gate_num,
2358     &ep_over_player_num,
2359     &ep_active_bomb_num
2360   };
2361   static int *ep2_num[] =
2362   {
2363     &ep_belt_num,
2364     &ep_belt_active_num,
2365     &ep_belt_switch_num,
2366     &ep_tube_num
2367   };
2368   static int num_properties1 = SIZEOF_ARRAY(ep1_num, int *);
2369   static int num_properties2 = SIZEOF_ARRAY(ep2_num, int *);
2370
2371   for(i=0; i<MAX_ELEMENTS; i++)
2372   {
2373     Elementeigenschaften1[i] = 0;
2374     Elementeigenschaften2[i] = 0;
2375   }
2376
2377   for(i=0; i<num_properties1; i++)
2378     for(j=0; j<*(ep1_num[i]); j++)
2379       Elementeigenschaften1[(ep1_array[i])[j]] |= ep1_bit[i];
2380   for(i=0; i<num_properties2; i++)
2381     for(j=0; j<*(ep2_num[i]); j++)
2382       Elementeigenschaften2[(ep2_array[i])[j]] |= ep2_bit[i];
2383
2384   for(i=EL_CHAR_START; i<=EL_CHAR_END; i++)
2385     Elementeigenschaften1[i] |= (EP_BIT_CHAR | EP_BIT_INACTIVE);
2386 }
2387
2388 void Execute_Debug_Command(char *command)
2389 {
2390   if (strcmp(command, "create graphicsinfo.conf") == 0)
2391   {
2392     int i;
2393
2394     printf("# You can configure additional/alternative image files here.\n");
2395     printf("# (The images below are default and therefore commented out.)\n");
2396     printf("\n");
2397     printf("%s\n", getFormattedSetupEntry("name", "Classic Graphics"));
2398     printf("\n");
2399     printf("%s\n", getFormattedSetupEntry("sort_priority", "100"));
2400     printf("\n");
2401
2402     for (i=0; image_config[i].token != NULL; i++)
2403       printf("# %s\n",
2404              getFormattedSetupEntry(image_config[i].token,
2405                                     image_config[i].value));
2406   }
2407   else if (strcmp(command, "create soundsinfo.conf") == 0)
2408   {
2409     int i;
2410
2411     printf("# You can configure additional/alternative sound files here.\n");
2412     printf("# (The sounds below are default and therefore commented out.)\n");
2413     printf("\n");
2414     printf("%s\n", getFormattedSetupEntry("name", "Classic Sounds"));
2415     printf("\n");
2416     printf("%s\n", getFormattedSetupEntry("sort_priority", "100"));
2417     printf("\n");
2418
2419     for (i=0; sound_config[i].token != NULL; i++)
2420       printf("# %s\n",
2421              getFormattedSetupEntry(sound_config[i].token,
2422                                     sound_config[i].value));
2423   }
2424   else if (strcmp(command, "create musicinfo.conf") == 0)
2425   {
2426     printf("# (Currently only \"name\" and \"sort_priority\" recognized.)\n");
2427     printf("\n");
2428     printf("%s\n", getFormattedSetupEntry("name", "Classic Music"));
2429     printf("\n");
2430     printf("%s\n", getFormattedSetupEntry("sort_priority", "100"));
2431   }
2432   else if (strcmp(command, "help") == 0)
2433   {
2434     printf("The following commands are recognized:\n");
2435     printf("   \"create graphicsinfo.conf\"\n");
2436     printf("   \"create soundsinfo.conf\"\n");
2437     printf("   \"create musicinfo.conf\"\n");
2438   }
2439 }
2440
2441 void CloseAllAndExit(int exit_value)
2442 {
2443   int i;
2444
2445   StopSounds();
2446   FreeAllSounds();
2447   FreeAllMusic();
2448   CloseAudio();         /* called after freeing sounds (needed for SDL) */
2449
2450   FreeAllImages();
2451
2452   FreeTileClipmasks();
2453   for(i=0; i<NUM_BITMAPS; i++)
2454     FreeBitmap(pix[i]);
2455
2456   CloseVideoDisplay();
2457   ClosePlatformDependantStuff();
2458
2459   exit(exit_value);
2460 }