src/init.c

   1 /***********************************************************
   2 * Rocks'n'Diamonds -- McDuffin Strikes Back!               *
   3 *----------------------------------------------------------*
   4 * (c) 1995-2001 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 static char *image_filename[NUM_PICTURES] =
  30 {
  31   "RocksScreen.pcx",
  32   "RocksDoor.pcx",
  33   "RocksHeroes.pcx",
  34   "RocksToons.pcx",
  35   "RocksSP.pcx",
  36   "RocksDC.pcx",
  37   "RocksMore.pcx",
  38   "RocksFont.pcx",
  39   "RocksFont2.pcx",
  40   "RocksFont3.pcx"
  41 };
  42
  43 static void InitSetup(void);
  44 static void InitPlayerInfo(void);
  45 static void InitLevelInfo(void);
  46 static void InitArtworkInfo(void);
  47 static void InitNetworkServer(void);
  48 static void InitSound(void);
  49 static void InitGfx(void);
  50 static void InitGfxBackground(void);
  51 static void InitGadgets(void);
  52 static void InitElementProperties(void);
  53
  54 void OpenAll(void)
  55 {
  56   if (options.serveronly)
  57   {
  58 #if defined(PLATFORM_UNIX)
  59     NetworkServer(options.server_port, options.serveronly);
  60 #else
  61     Error(ERR_WARN, "networking only supported in Unix version");
  62 #endif
  63     exit(0);    /* never reached */
  64   }
  65
  66   InitProgramInfo(UNIX_USERDATA_DIRECTORY,
  67                   PROGRAM_TITLE_STRING, getWindowTitleString(),
  68                   ICON_TITLE_STRING, X11_ICON_FILENAME, X11_ICONMASK_FILENAME,
  69                   MSDOS_POINTER_FILENAME,
  70                   COOKIE_PREFIX, FILENAME_PREFIX, GAME_VERSION_ACTUAL);
  71
  72   InitSetup();
  73   InitPlayerInfo();
  74   InitArtworkInfo();            /* needed before loading gfx, sound & music */
  75
  76   InitCounter();
  77   InitSound();
  78   InitJoysticks();
  79   InitRND(NEW_RANDOMIZE);
  80
  81   InitVideoDisplay();
  82   InitVideoBuffer(&backbuffer, &window, WIN_XSIZE, WIN_YSIZE, DEFAULT_DEPTH,
  83                   setup.fullscreen);
  84
  85   InitEventFilter(FilterMouseMotionEvents);
  86
  87   InitGfx();
  88   InitElementProperties();      /* initializes IS_CHAR() for el2gfx() */
  89
  90   InitLevelInfo();
  91   InitGadgets();                /* needs to know number of level series */
  92
  93   InitGfxBackground();
  94   InitToons();
  95
  96   DrawMainMenu();
  97
  98   InitNetworkServer();
  99 }
 100
 101 void InitSetup()
 102 {
 103   LoadSetup();                                  /* global setup info */
 104 }
 105
 106 void InitPlayerInfo()
 107 {
 108   int i;
 109
 110   /* choose default local player */
 111   local_player = &stored_player[0];
 112
 113   for (i=0; i<MAX_PLAYERS; i++)
 114     stored_player[i].connected = FALSE;
 115
 116   local_player->connected = TRUE;
 117 }
 118
 119 void InitLevelInfo()
 120 {
 121   LoadLevelInfo();                              /* global level info */
 122   LoadLevelSetup_LastSeries();                  /* last played series info */
 123   LoadLevelSetup_SeriesInfo();                  /* last played level info */
 124 }
 125
 126 void InitArtworkInfo()
 127 {
 128   LoadArtworkInfo();
 129 }
 130
 131 void InitNetworkServer()
 132 {
 133 #if defined(PLATFORM_UNIX)
 134   int nr_wanted;
 135 #endif
 136
 137   if (!options.network)
 138     return;
 139
 140 #if defined(PLATFORM_UNIX)
 141   nr_wanted = Request("Choose player", REQ_PLAYER | REQ_STAY_CLOSED);
 142
 143   if (!ConnectToServer(options.server_host, options.server_port))
 144     Error(ERR_EXIT, "cannot connect to network game server");
 145
 146   SendToServer_PlayerName(setup.player_name);
 147   SendToServer_ProtocolVersion();
 148
 149   if (nr_wanted)
 150     SendToServer_NrWanted(nr_wanted);
 151 #endif
 152 }
 153
 154 void InitSound()
 155 {
 156   int i;
 157
 158   OpenAudio();
 159
 160   for(i=0; i<NUM_SOUNDS; i++)
 161   {
 162     if (!LoadCustomSound(sound_name[i]))
 163     {
 164       Error(ERR_WARN, "sounds deactivated");
 165
 166       audio.sound_available = FALSE;
 167       audio.loops_available = FALSE;
 168       audio.sound_enabled = FALSE;
 169
 170       return;
 171     }
 172   }
 173
 174   num_bg_loops = LoadMusic();
 175
 176   StartSoundserver();
 177 }
 178
 179 void InitTileClipmasks()
 180 {
 181 #if defined(TARGET_X11)
 182   GC copy_clipmask_gc;
 183   XGCValues clip_gc_values;
 184   unsigned long clip_gc_valuemask;
 185
 186 #if defined(TARGET_X11_NATIVE)
 187   static struct
 188   {
 189     int start;
 190     int count;
 191   }
 192   tile_needs_clipping[] =
 193   {
 194     { GFX_SPIELER1_UP, 4 },
 195     { GFX_SPIELER1_DOWN, 4 },
 196     { GFX_SPIELER1_LEFT, 4 },
 197     { GFX_SPIELER1_RIGHT, 4 },
 198     { GFX_SPIELER1_PUSH_LEFT, 4 },
 199     { GFX_SPIELER1_PUSH_RIGHT, 4 },
 200     { GFX_SPIELER2_UP, 4 },
 201     { GFX_SPIELER2_DOWN, 4 },
 202     { GFX_SPIELER2_LEFT, 4 },
 203     { GFX_SPIELER2_RIGHT, 4 },
 204     { GFX_SPIELER2_PUSH_LEFT, 4 },
 205     { GFX_SPIELER2_PUSH_RIGHT, 4 },
 206     { GFX_SPIELER3_UP, 4 },
 207     { GFX_SPIELER3_DOWN, 4 },
 208     { GFX_SPIELER3_LEFT, 4 },
 209     { GFX_SPIELER3_RIGHT, 4 },
 210     { GFX_SPIELER3_PUSH_LEFT, 4 },
 211     { GFX_SPIELER3_PUSH_RIGHT, 4 },
 212     { GFX_SPIELER4_UP, 4 },
 213     { GFX_SPIELER4_DOWN, 4 },
 214     { GFX_SPIELER4_LEFT, 4 },
 215     { GFX_SPIELER4_RIGHT, 4 },
 216     { GFX_SPIELER4_PUSH_LEFT, 4 },
 217     { GFX_SPIELER4_PUSH_RIGHT, 4 },
 218     { GFX_SP_MURPHY, 1 },
 219     { GFX_MURPHY_GO_LEFT, 3 },
 220     { GFX_MURPHY_GO_RIGHT, 3 },
 221     { GFX_MURPHY_SNAP_UP, 1 },
 222     { GFX_MURPHY_SNAP_DOWN, 1 },
 223     { GFX_MURPHY_SNAP_RIGHT, 1 },
 224     { GFX_MURPHY_SNAP_LEFT, 1 },
 225     { GFX_MURPHY_PUSH_RIGHT, 1 },
 226     { GFX_MURPHY_PUSH_LEFT, 1 },
 227     { GFX_GEBLUBBER, 4 },
 228     { GFX_DYNAMIT, 7 },
 229     { GFX_DYNABOMB, 4 },
 230     { GFX_EXPLOSION, 8 },
 231     { GFX_SOKOBAN_OBJEKT, 1 },
 232     { GFX_FUNKELN_BLAU, 3 },
 233     { GFX_FUNKELN_WEISS, 3 },
 234     { GFX2_SHIELD_PASSIVE, 3 },
 235     { GFX2_SHIELD_ACTIVE, 3 },
 236     { -1, 0 }
 237   };
 238 #endif /* TARGET_X11_NATIVE */
 239 #endif /* TARGET_X11 */
 240
 241   int i;
 242
 243   /* initialize pixmap array for special X11 tile clipping to Pixmap 'None' */
 244   for(i=0; i<NUM_TILES; i++)
 245     tile_clipmask[i] = None;
 246
 247 #if defined(TARGET_X11)
 248   /* This stuff is needed because X11 (XSetClipOrigin(), to be precise) is
 249      often very slow when preparing a masked XCopyArea() for big Pixmaps.
 250      To prevent this, create small (tile-sized) mask Pixmaps which will then
 251      be set much faster with XSetClipOrigin() and speed things up a lot. */
 252
 253   clip_gc_values.graphics_exposures = False;
 254   clip_gc_valuemask = GCGraphicsExposures;
 255   tile_clip_gc =
 256     XCreateGC(display, window->drawable, clip_gc_valuemask, &clip_gc_values);
 257
 258   for(i=0; i<NUM_BITMAPS; i++)
 259   {
 260     if (pix[i]->clip_mask)
 261     {
 262       clip_gc_values.graphics_exposures = False;
 263       clip_gc_values.clip_mask = pix[i]->clip_mask;
 264       clip_gc_valuemask = GCGraphicsExposures | GCClipMask;
 265       pix[i]->stored_clip_gc = XCreateGC(display, window->drawable,
 266                                          clip_gc_valuemask, &clip_gc_values);
 267     }
 268   }
 269
 270 #if defined(TARGET_X11_NATIVE)
 271
 272   /* create graphic context structures needed for clipping */
 273   clip_gc_values.graphics_exposures = False;
 274   clip_gc_valuemask = GCGraphicsExposures;
 275   copy_clipmask_gc =
 276     XCreateGC(display, pix[PIX_BACK]->clip_mask,
 277               clip_gc_valuemask, &clip_gc_values);
 278
 279   /* create only those clipping Pixmaps we really need */
 280   for(i=0; tile_needs_clipping[i].start>=0; i++)
 281   {
 282     int j;
 283
 284     for(j=0; j<tile_needs_clipping[i].count; j++)
 285     {
 286       int tile = tile_needs_clipping[i].start + j;
 287       int graphic = tile;
 288       int src_x, src_y;
 289       int pixmap_nr;
 290       Pixmap src_pixmap;
 291
 292       getGraphicSource(graphic, &pixmap_nr, &src_x, &src_y);
 293       src_pixmap = pix[pixmap_nr]->clip_mask;
 294
 295       tile_clipmask[tile] = XCreatePixmap(display, window->drawable,
 296                                           TILEX, TILEY, 1);
 297
 298       XCopyArea(display, src_pixmap, tile_clipmask[tile], copy_clipmask_gc,
 299                 src_x, src_y, TILEX, TILEY, 0, 0);
 300     }
 301   }
 302
 303   XFreeGC(display, copy_clipmask_gc);
 304
 305 #endif /* TARGET_X11_NATIVE */
 306 #endif /* TARGET_X11 */
 307 }
 308
 309 void FreeTileClipmasks()
 310 {
 311 #if defined(TARGET_X11)
 312   int i;
 313
 314   for(i=0; i<NUM_TILES; i++)
 315   {
 316     if (tile_clipmask[i] != None)
 317     {
 318       XFreePixmap(display, tile_clipmask[i]);
 319       tile_clipmask[i] = None;
 320     }
 321   }
 322
 323   if (tile_clip_gc)
 324     XFreeGC(display, tile_clip_gc);
 325   tile_clip_gc = None;
 326
 327   for(i=0; i<NUM_BITMAPS; i++)
 328   {
 329     if (pix[i]->stored_clip_gc)
 330     {
 331       XFreeGC(display, pix[i]->stored_clip_gc);
 332       pix[i]->stored_clip_gc = None;
 333     }
 334   }
 335 #endif /* TARGET_X11 */
 336 }
 337
 338 void InitGfx()
 339 {
 340   int i;
 341
 342   /* initialize some global variables */
 343   global.frames_per_second = 0;
 344   global.fps_slowdown = FALSE;
 345   global.fps_slowdown_factor = 1;
 346
 347   /* initialize screen properties */
 348   InitGfxFieldInfo(SX, SY, SXSIZE, SYSIZE,
 349                    REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE);
 350   InitGfxDoor1Info(DX, DY, DXSIZE, DYSIZE);
 351   InitGfxDoor2Info(VX, VY, VXSIZE, VYSIZE);
 352   InitGfxScrollbufferInfo(FXSIZE, FYSIZE);
 353
 354   /* create additional image buffers for double-buffering */
 355   pix[PIX_DB_DOOR] = CreateBitmap(3 * DXSIZE, DYSIZE + VYSIZE, DEFAULT_DEPTH);
 356   pix[PIX_DB_FIELD] = CreateBitmap(FXSIZE, FYSIZE, DEFAULT_DEPTH);
 357
 358   pix[PIX_SMALLFONT] = LoadCustomImage(image_filename[PIX_SMALLFONT]);
 359
 360   InitFontInfo(NULL, NULL, pix[PIX_SMALLFONT]);
 361
 362   DrawInitText(WINDOW_TITLE_STRING, 20, FC_YELLOW);
 363   DrawInitText(WINDOW_SUBTITLE_STRING, 50, FC_RED);
 364 #if defined(PLATFORM_MSDOS)
 365   DrawInitText(PROGRAM_DOS_PORT_STRING, 210, FC_BLUE);
 366   rest(200);
 367 #endif
 368   DrawInitText("Loading graphics:",120,FC_GREEN);
 369
 370   for(i=0; i<NUM_PICTURES; i++)
 371   {
 372     if (i != PIX_SMALLFONT)
 373     {
 374       DrawInitText(image_filename[i], 150, FC_YELLOW);
 375
 376       pix[i] = LoadCustomImage(image_filename[i]);
 377     }
 378   }
 379
 380   InitFontInfo(pix[PIX_BIGFONT], pix[PIX_MEDIUMFONT], pix[PIX_SMALLFONT]);
 381
 382   InitTileClipmasks();
 383 }
 384
 385 void InitGfxBackground()
 386 {
 387   int x, y;
 388
 389   drawto = backbuffer;
 390   fieldbuffer = pix[PIX_DB_FIELD];
 391   SetDrawtoField(DRAW_BACKBUFFER);
 392
 393   BlitBitmap(pix[PIX_BACK], backbuffer, 0, 0, WIN_XSIZE, WIN_YSIZE, 0, 0);
 394   ClearRectangle(backbuffer, REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE);
 395   ClearRectangle(pix[PIX_DB_DOOR], 0, 0, 3 * DXSIZE, DYSIZE + VYSIZE);
 396
 397   for(x=0; x<MAX_BUF_XSIZE; x++)
 398     for(y=0; y<MAX_BUF_YSIZE; y++)
 399       redraw[x][y] = 0;
 400   redraw_tiles = 0;
 401   redraw_mask = REDRAW_ALL;
 402 }
 403
 404 void ReloadCustomArtwork()
 405 {
 406   if (artwork.graphics_set_current != artwork.gfx_current->name)
 407   {
 408     int i;
 409
 410     ClearRectangle(window, 0, 0, WIN_XSIZE, WIN_YSIZE);
 411
 412     for(i=0; i<NUM_PICTURES; i++)
 413     {
 414       DrawInitText(image_filename[i], 150, FC_YELLOW);
 415       ReloadCustomImage(pix[i], image_filename[i]);
 416     }
 417
 418     FreeTileClipmasks();
 419     InitTileClipmasks();
 420     InitGfxBackground();
 421
 422     SetDoorState(DOOR_OPEN_1 | DOOR_CLOSE_2);
 423
 424     artwork.graphics_set_current = artwork.gfx_current->name;
 425   }
 426
 427   if (artwork.sounds_set_current != artwork.snd_current->name)
 428   {
 429     InitReloadSounds(artwork.snd_current->name);
 430
 431     artwork.sounds_set_current = artwork.snd_current->name;
 432   }
 433
 434   if (artwork.music_set_current != artwork.mus_current->name)
 435   {
 436     InitReloadMusic(artwork.mus_current->name);
 437
 438     artwork.music_set_current = artwork.mus_current->name;
 439   }
 440 }
 441
 442 void InitGadgets()
 443 {
 444   CreateLevelEditorGadgets();
 445   CreateGameButtons();
 446   CreateTapeButtons();
 447   CreateToolButtons();
 448   CreateScreenGadgets();
 449 }
 450
 451 void InitElementProperties()
 452 {
 453   int i,j;
 454
 455   static int ep_amoebalive[] =
 456   {
 457     EL_AMOEBE_NASS,
 458     EL_AMOEBE_NORM,
 459     EL_AMOEBE_VOLL,
 460     EL_AMOEBE_BD
 461   };
 462   static int ep_amoebalive_num = SIZEOF_ARRAY_INT(ep_amoebalive);
 463
 464   static int ep_amoeboid[] =
 465   {
 466     EL_AMOEBE_TOT,
 467     EL_AMOEBE_NASS,
 468     EL_AMOEBE_NORM,
 469     EL_AMOEBE_VOLL,
 470     EL_AMOEBE_BD
 471   };
 472   static int ep_amoeboid_num = SIZEOF_ARRAY_INT(ep_amoeboid);
 473
 474   static int ep_schluessel[] =
 475   {
 476     EL_SCHLUESSEL1,
 477     EL_SCHLUESSEL2,
 478     EL_SCHLUESSEL3,
 479     EL_SCHLUESSEL4,
 480     EL_EM_KEY_1,
 481     EL_EM_KEY_2,
 482     EL_EM_KEY_3,
 483     EL_EM_KEY_4
 484   };
 485   static int ep_schluessel_num = SIZEOF_ARRAY_INT(ep_schluessel);
 486
 487   static int ep_pforte[] =
 488   {
 489     EL_PFORTE1,
 490     EL_PFORTE2,
 491     EL_PFORTE3,
 492     EL_PFORTE4,
 493     EL_PFORTE1X,
 494     EL_PFORTE2X,
 495     EL_PFORTE3X,
 496     EL_PFORTE4X,
 497     EL_EM_GATE_1,
 498     EL_EM_GATE_2,
 499     EL_EM_GATE_3,
 500     EL_EM_GATE_4,
 501     EL_EM_GATE_1X,
 502     EL_EM_GATE_2X,
 503     EL_EM_GATE_3X,
 504     EL_EM_GATE_4X,
 505     EL_SWITCHGATE_OPEN,
 506     EL_SWITCHGATE_CLOSED,
 507     EL_TIMEGATE_OPEN,
 508     EL_TIMEGATE_CLOSED,
 509     EL_TUBE_CROSS,
 510     EL_TUBE_VERTICAL,
 511     EL_TUBE_HORIZONTAL,
 512     EL_TUBE_VERT_LEFT,
 513     EL_TUBE_VERT_RIGHT,
 514     EL_TUBE_HORIZ_UP,
 515     EL_TUBE_HORIZ_DOWN,
 516     EL_TUBE_LEFT_UP,
 517     EL_TUBE_LEFT_DOWN,
 518     EL_TUBE_RIGHT_UP,
 519     EL_TUBE_RIGHT_DOWN
 520   };
 521   static int ep_pforte_num = SIZEOF_ARRAY_INT(ep_pforte);
 522
 523   static int ep_solid[] =
 524   {
 525     EL_BETON,
 526     EL_MAUERWERK,
 527     EL_MAUER_LEBT,
 528     EL_MAUER_X,
 529     EL_MAUER_Y,
 530     EL_MAUER_XY,
 531     EL_BD_WALL,
 532     EL_FELSBODEN,
 533     EL_AUSGANG_ZU,
 534     EL_AUSGANG_ACT,
 535     EL_AUSGANG_AUF,
 536     EL_AMOEBE_TOT,
 537     EL_AMOEBE_NASS,
 538     EL_AMOEBE_NORM,
 539     EL_AMOEBE_VOLL,
 540     EL_AMOEBE_BD,
 541     EL_MORAST_VOLL,
 542     EL_MORAST_LEER,
 543     EL_QUICKSAND_FILLING,
 544     EL_QUICKSAND_EMPTYING,
 545     EL_MAGIC_WALL_OFF,
 546     EL_MAGIC_WALL_EMPTY,
 547     EL_MAGIC_WALL_FULL,
 548     EL_MAGIC_WALL_DEAD,
 549     EL_MAGIC_WALL_BD_OFF,
 550     EL_MAGIC_WALL_BD_EMPTY,
 551     EL_MAGIC_WALL_BD_FULL,
 552     EL_MAGIC_WALL_BD_DEAD,
 553     EL_LIFE,
 554     EL_LIFE_ASYNC,
 555     EL_BADEWANNE1,
 556     EL_BADEWANNE2,
 557     EL_BADEWANNE3,
 558     EL_BADEWANNE4,
 559     EL_BADEWANNE5,
 560     EL_SP_CHIP_SINGLE,
 561     EL_SP_CHIP_LEFT,
 562     EL_SP_CHIP_RIGHT,
 563     EL_SP_CHIP_UPPER,
 564     EL_SP_CHIP_LOWER,
 565     EL_SP_HARD_GRAY,
 566     EL_SP_HARD_GREEN,
 567     EL_SP_HARD_BLUE,
 568     EL_SP_HARD_RED,
 569     EL_SP_HARD_YELLOW,
 570     EL_SP_HARD_BASE1,
 571     EL_SP_HARD_BASE2,
 572     EL_SP_HARD_BASE3,
 573     EL_SP_HARD_BASE4,
 574     EL_SP_HARD_BASE5,
 575     EL_SP_HARD_BASE6,
 576     EL_SP_TERMINAL,
 577     EL_SP_EXIT,
 578     EL_INVISIBLE_STEEL,
 579     EL_BELT1_SWITCH_LEFT,
 580     EL_BELT1_SWITCH_MIDDLE,
 581     EL_BELT1_SWITCH_RIGHT,
 582     EL_BELT2_SWITCH_LEFT,
 583     EL_BELT2_SWITCH_MIDDLE,
 584     EL_BELT2_SWITCH_RIGHT,
 585     EL_BELT3_SWITCH_LEFT,
 586     EL_BELT3_SWITCH_MIDDLE,
 587     EL_BELT3_SWITCH_RIGHT,
 588     EL_BELT4_SWITCH_LEFT,
 589     EL_BELT4_SWITCH_MIDDLE,
 590     EL_BELT4_SWITCH_RIGHT,
 591     EL_SWITCHGATE_SWITCH_1,
 592     EL_SWITCHGATE_SWITCH_2,
 593     EL_LIGHT_SWITCH_OFF,
 594     EL_LIGHT_SWITCH_ON,
 595     EL_TIMEGATE_SWITCH_OFF,
 596     EL_TIMEGATE_SWITCH_ON,
 597     EL_SIGN_EXCLAMATION,
 598     EL_SIGN_RADIOACTIVITY,
 599     EL_SIGN_STOP,
 600     EL_SIGN_WHEELCHAIR,
 601     EL_SIGN_PARKING,
 602     EL_SIGN_ONEWAY,
 603     EL_SIGN_HEART,
 604     EL_SIGN_TRIANGLE,
 605     EL_SIGN_ROUND,
 606     EL_SIGN_EXIT,
 607     EL_SIGN_YINYANG,
 608     EL_SIGN_OTHER,
 609     EL_STEEL_SLANTED,
 610     EL_EMC_STEEL_WALL_1,
 611     EL_EMC_STEEL_WALL_2,
 612     EL_EMC_STEEL_WALL_3,
 613     EL_EMC_STEEL_WALL_4,
 614     EL_EMC_WALL_1,
 615     EL_EMC_WALL_2,
 616     EL_EMC_WALL_3,
 617     EL_EMC_WALL_4,
 618     EL_EMC_WALL_5,
 619     EL_EMC_WALL_6,
 620     EL_EMC_WALL_7,
 621     EL_EMC_WALL_8,
 622     EL_CRYSTAL,
 623     EL_WALL_PEARL,
 624     EL_WALL_CRYSTAL,
 625     EL_TUBE_CROSS,
 626     EL_TUBE_VERTICAL,
 627     EL_TUBE_HORIZONTAL,
 628     EL_TUBE_VERT_LEFT,
 629     EL_TUBE_VERT_RIGHT,
 630     EL_TUBE_HORIZ_UP,
 631     EL_TUBE_HORIZ_DOWN,
 632     EL_TUBE_LEFT_UP,
 633     EL_TUBE_LEFT_DOWN,
 634     EL_TUBE_RIGHT_UP,
 635     EL_TUBE_RIGHT_DOWN
 636   };
 637   static int ep_solid_num = SIZEOF_ARRAY_INT(ep_solid);
 638
 639   static int ep_massive[] =
 640   {
 641     EL_BETON,
 642     EL_SALZSAEURE,
 643     EL_BADEWANNE1,
 644     EL_BADEWANNE2,
 645     EL_BADEWANNE3,
 646     EL_BADEWANNE4,
 647     EL_BADEWANNE5,
 648     EL_PFORTE1,
 649     EL_PFORTE2,
 650     EL_PFORTE3,
 651     EL_PFORTE4,
 652     EL_PFORTE1X,
 653     EL_PFORTE2X,
 654     EL_PFORTE3X,
 655     EL_PFORTE4X,
 656     EL_EM_GATE_1,
 657     EL_EM_GATE_2,
 658     EL_EM_GATE_3,
 659     EL_EM_GATE_4,
 660     EL_EM_GATE_1X,
 661     EL_EM_GATE_2X,
 662     EL_EM_GATE_3X,
 663     EL_EM_GATE_4X,
 664     EL_SWITCHGATE_OPEN,
 665     EL_SWITCHGATE_CLOSED,
 666     EL_TIMEGATE_OPEN,
 667     EL_TIMEGATE_CLOSED,
 668     EL_SP_HARD_GRAY,
 669     EL_SP_HARD_GREEN,
 670     EL_SP_HARD_BLUE,
 671     EL_SP_HARD_RED,
 672     EL_SP_HARD_YELLOW,
 673     EL_SP_HARD_BASE1,
 674     EL_SP_HARD_BASE2,
 675     EL_SP_HARD_BASE3,
 676     EL_SP_HARD_BASE4,
 677     EL_SP_HARD_BASE5,
 678     EL_SP_HARD_BASE6,
 679     EL_INVISIBLE_STEEL,
 680     EL_BELT1_SWITCH_LEFT,
 681     EL_BELT1_SWITCH_MIDDLE,
 682     EL_BELT1_SWITCH_RIGHT,
 683     EL_BELT2_SWITCH_LEFT,
 684     EL_BELT2_SWITCH_MIDDLE,
 685     EL_BELT2_SWITCH_RIGHT,
 686     EL_BELT3_SWITCH_LEFT,
 687     EL_BELT3_SWITCH_MIDDLE,
 688     EL_BELT3_SWITCH_RIGHT,
 689     EL_BELT4_SWITCH_LEFT,
 690     EL_BELT4_SWITCH_MIDDLE,
 691     EL_BELT4_SWITCH_RIGHT,
 692     EL_LIGHT_SWITCH_OFF,
 693     EL_LIGHT_SWITCH_ON,
 694     EL_SIGN_EXCLAMATION,
 695     EL_SIGN_RADIOACTIVITY,
 696     EL_SIGN_STOP,
 697     EL_SIGN_WHEELCHAIR,
 698     EL_SIGN_PARKING,
 699     EL_SIGN_ONEWAY,
 700     EL_SIGN_HEART,
 701     EL_SIGN_TRIANGLE,
 702     EL_SIGN_ROUND,
 703     EL_SIGN_EXIT,
 704     EL_SIGN_YINYANG,
 705     EL_SIGN_OTHER,
 706     EL_STEEL_SLANTED,
 707     EL_EMC_STEEL_WALL_1,
 708     EL_EMC_STEEL_WALL_2,
 709     EL_EMC_STEEL_WALL_3,
 710     EL_EMC_STEEL_WALL_4,
 711     EL_CRYSTAL,
 712     EL_TUBE_CROSS,
 713     EL_TUBE_VERTICAL,
 714     EL_TUBE_HORIZONTAL,
 715     EL_TUBE_VERT_LEFT,
 716     EL_TUBE_VERT_RIGHT,
 717     EL_TUBE_HORIZ_UP,
 718     EL_TUBE_HORIZ_DOWN,
 719     EL_TUBE_LEFT_UP,
 720     EL_TUBE_LEFT_DOWN,
 721     EL_TUBE_RIGHT_UP,
 722     EL_TUBE_RIGHT_DOWN
 723   };
 724   static int ep_massive_num = SIZEOF_ARRAY_INT(ep_massive);
 725
 726   static int ep_slippery[] =
 727   {
 728     EL_FELSBODEN,
 729     EL_BD_WALL,
 730     EL_FELSBROCKEN,
 731     EL_BD_ROCK,
 732     EL_EDELSTEIN,
 733     EL_EDELSTEIN_BD,
 734     EL_EDELSTEIN_GELB,
 735     EL_EDELSTEIN_ROT,
 736     EL_EDELSTEIN_LILA,
 737     EL_DIAMANT,
 738     EL_BOMBE,
 739     EL_KOKOSNUSS,
 740     EL_ABLENK_EIN,
 741     EL_ABLENK_AUS,
 742     EL_ZEIT_VOLL,
 743     EL_ZEIT_LEER,
 744     EL_BIRNE_EIN,
 745     EL_BIRNE_AUS,
 746     EL_BADEWANNE1,
 747     EL_BADEWANNE2,
 748     EL_SONDE,
 749     EL_SP_ZONK,
 750     EL_SP_INFOTRON,
 751     EL_SP_CHIP_SINGLE,
 752     EL_SP_CHIP_LEFT,
 753     EL_SP_CHIP_RIGHT,
 754     EL_SP_CHIP_UPPER,
 755     EL_SP_CHIP_LOWER,
 756     EL_SPEED_PILL,
 757     EL_STEEL_SLANTED,
 758     EL_PEARL,
 759     EL_CRYSTAL
 760   };
 761   static int ep_slippery_num = SIZEOF_ARRAY_INT(ep_slippery);
 762
 763   static int ep_enemy[] =
 764   {
 765     EL_KAEFER,
 766     EL_FLIEGER,
 767     EL_BUTTERFLY,
 768     EL_FIREFLY,
 769     EL_MAMPFER,
 770     EL_MAMPFER2,
 771     EL_ROBOT,
 772     EL_PACMAN,
 773     EL_SP_SNIKSNAK,
 774     EL_SP_ELECTRON
 775   };
 776   static int ep_enemy_num = SIZEOF_ARRAY_INT(ep_enemy);
 777
 778   static int ep_mauer[] =
 779   {
 780     EL_BETON,
 781     EL_PFORTE1,
 782     EL_PFORTE2,
 783     EL_PFORTE3,
 784     EL_PFORTE4,
 785     EL_PFORTE1X,
 786     EL_PFORTE2X,
 787     EL_PFORTE3X,
 788     EL_PFORTE4X,
 789     EL_EM_GATE_1,
 790     EL_EM_GATE_2,
 791     EL_EM_GATE_3,
 792     EL_EM_GATE_4,
 793     EL_EM_GATE_1X,
 794     EL_EM_GATE_2X,
 795     EL_EM_GATE_3X,
 796     EL_EM_GATE_4X,
 797     EL_AUSGANG_ZU,
 798     EL_AUSGANG_ACT,
 799     EL_AUSGANG_AUF,
 800     EL_MAUERWERK,
 801     EL_FELSBODEN,
 802     EL_MAUER_LEBT,
 803     EL_MAUER_X,
 804     EL_MAUER_Y,
 805     EL_MAUER_XY,
 806     EL_MAUERND,
 807     EL_BD_WALL,
 808     EL_SP_CHIP_SINGLE,
 809     EL_SP_CHIP_LEFT,
 810     EL_SP_CHIP_RIGHT,
 811     EL_SP_CHIP_UPPER,
 812     EL_SP_CHIP_LOWER,
 813     EL_SP_HARD_GRAY,
 814     EL_SP_HARD_GREEN,
 815     EL_SP_HARD_BLUE,
 816     EL_SP_HARD_RED,
 817     EL_SP_HARD_YELLOW,
 818     EL_SP_HARD_BASE1,
 819     EL_SP_HARD_BASE2,
 820     EL_SP_HARD_BASE3,
 821     EL_SP_HARD_BASE4,
 822     EL_SP_HARD_BASE5,
 823     EL_SP_HARD_BASE6,
 824     EL_SP_TERMINAL,
 825     EL_SP_EXIT,
 826     EL_INVISIBLE_STEEL,
 827     EL_STEEL_SLANTED,
 828     EL_EMC_STEEL_WALL_1,
 829     EL_EMC_STEEL_WALL_2,
 830     EL_EMC_STEEL_WALL_3,
 831     EL_EMC_STEEL_WALL_4,
 832     EL_EMC_WALL_1,
 833     EL_EMC_WALL_2,
 834     EL_EMC_WALL_3,
 835     EL_EMC_WALL_4,
 836     EL_EMC_WALL_5,
 837     EL_EMC_WALL_6,
 838     EL_EMC_WALL_7,
 839     EL_EMC_WALL_8
 840   };
 841   static int ep_mauer_num = SIZEOF_ARRAY_INT(ep_mauer);
 842
 843   static int ep_can_fall[] =
 844   {
 845     EL_FELSBROCKEN,
 846     EL_BD_ROCK,
 847     EL_EDELSTEIN,
 848     EL_EDELSTEIN_BD,
 849     EL_EDELSTEIN_GELB,
 850     EL_EDELSTEIN_ROT,
 851     EL_EDELSTEIN_LILA,
 852     EL_DIAMANT,
 853     EL_BOMBE,
 854     EL_KOKOSNUSS,
 855     EL_TROPFEN,
 856     EL_MORAST_VOLL,
 857     EL_MAGIC_WALL_FULL,
 858     EL_MAGIC_WALL_BD_FULL,
 859     EL_ZEIT_VOLL,
 860     EL_ZEIT_LEER,
 861     EL_SP_ZONK,
 862     EL_SP_INFOTRON,
 863     EL_SP_DISK_ORANGE,
 864     EL_PEARL,
 865     EL_CRYSTAL,
 866     EL_SPRING,
 867     EL_DX_SUPABOMB
 868   };
 869   static int ep_can_fall_num = SIZEOF_ARRAY_INT(ep_can_fall);
 870
 871   static int ep_can_smash[] =
 872   {
 873     EL_FELSBROCKEN,
 874     EL_BD_ROCK,
 875     EL_EDELSTEIN,
 876     EL_EDELSTEIN_BD,
 877     EL_EDELSTEIN_GELB,
 878     EL_EDELSTEIN_ROT,
 879     EL_EDELSTEIN_LILA,
 880     EL_DIAMANT,
 881     EL_SCHLUESSEL1,
 882     EL_SCHLUESSEL2,
 883     EL_SCHLUESSEL3,
 884     EL_SCHLUESSEL4,
 885     EL_EM_KEY_1,
 886     EL_EM_KEY_2,
 887     EL_EM_KEY_3,
 888     EL_EM_KEY_4,
 889     EL_BOMBE,
 890     EL_KOKOSNUSS,
 891     EL_TROPFEN,
 892     EL_ZEIT_VOLL,
 893     EL_ZEIT_LEER,
 894     EL_SP_ZONK,
 895     EL_SP_INFOTRON,
 896     EL_SP_DISK_ORANGE,
 897     EL_PEARL,
 898     EL_CRYSTAL,
 899     EL_SPRING,
 900     EL_DX_SUPABOMB
 901   };
 902   static int ep_can_smash_num = SIZEOF_ARRAY_INT(ep_can_smash);
 903
 904   static int ep_can_change[] =
 905   {
 906     EL_FELSBROCKEN,
 907     EL_BD_ROCK,
 908     EL_EDELSTEIN,
 909     EL_EDELSTEIN_BD,
 910     EL_EDELSTEIN_GELB,
 911     EL_EDELSTEIN_ROT,
 912     EL_EDELSTEIN_LILA,
 913     EL_DIAMANT
 914   };
 915   static int ep_can_change_num = SIZEOF_ARRAY_INT(ep_can_change);
 916
 917   static int ep_can_move[] =
 918   {
 919     EL_KAEFER,
 920     EL_FLIEGER,
 921     EL_BUTTERFLY,
 922     EL_FIREFLY,
 923     EL_MAMPFER,
 924     EL_MAMPFER2,
 925     EL_ROBOT,
 926     EL_PACMAN,
 927     EL_MOLE,
 928     EL_PINGUIN,
 929     EL_SCHWEIN,
 930     EL_DRACHE,
 931     EL_SONDE,
 932     EL_SP_SNIKSNAK,
 933     EL_SP_ELECTRON,
 934     EL_BALLOON,
 935     EL_SPRING_MOVING
 936   };
 937   static int ep_can_move_num = SIZEOF_ARRAY_INT(ep_can_move);
 938
 939   static int ep_could_move[] =
 940   {
 941     EL_KAEFER_RIGHT,
 942     EL_KAEFER_UP,
 943     EL_KAEFER_LEFT,
 944     EL_KAEFER_DOWN,
 945     EL_FLIEGER_RIGHT,
 946     EL_FLIEGER_UP,
 947     EL_FLIEGER_LEFT,
 948     EL_FLIEGER_DOWN,
 949     EL_BUTTERFLY_RIGHT,
 950     EL_BUTTERFLY_UP,
 951     EL_BUTTERFLY_LEFT,
 952     EL_BUTTERFLY_DOWN,
 953     EL_FIREFLY_RIGHT,
 954     EL_FIREFLY_UP,
 955     EL_FIREFLY_LEFT,
 956     EL_FIREFLY_DOWN,
 957     EL_PACMAN_RIGHT,
 958     EL_PACMAN_UP,
 959     EL_PACMAN_LEFT,
 960     EL_PACMAN_DOWN
 961   };
 962   static int ep_could_move_num = SIZEOF_ARRAY_INT(ep_could_move);
 963
 964   static int ep_dont_touch[] =
 965   {
 966     EL_KAEFER,
 967     EL_FLIEGER,
 968     EL_BUTTERFLY,
 969     EL_FIREFLY
 970   };
 971   static int ep_dont_touch_num = SIZEOF_ARRAY_INT(ep_dont_touch);
 972
 973   static int ep_dont_go_to[] =
 974   {
 975     EL_KAEFER,
 976     EL_FLIEGER,
 977     EL_BUTTERFLY,
 978     EL_FIREFLY,
 979     EL_MAMPFER,
 980     EL_MAMPFER2,
 981     EL_ROBOT,
 982     EL_PACMAN,
 983     EL_TROPFEN,
 984     EL_SALZSAEURE,
 985     EL_SP_SNIKSNAK,
 986     EL_SP_ELECTRON,
 987     EL_SP_BUG_ACTIVE,
 988     EL_TRAP_ACTIVE,
 989     EL_LANDMINE
 990   };
 991   static int ep_dont_go_to_num = SIZEOF_ARRAY_INT(ep_dont_go_to);
 992
 993   static int ep_mampf2[] =
 994   {
 995     EL_ERDREICH,
 996     EL_KAEFER,
 997     EL_FLIEGER,
 998     EL_BUTTERFLY,
 999     EL_FIREFLY,
1000     EL_MAMPFER,
1001     EL_ROBOT,
1002     EL_PACMAN,
1003     EL_TROPFEN,
1004     EL_AMOEBE_TOT,
1005     EL_AMOEBE_NASS,
1006     EL_AMOEBE_NORM,
1007     EL_AMOEBE_VOLL,
1008     EL_AMOEBE_BD,
1009     EL_EDELSTEIN,
1010     EL_EDELSTEIN_BD,
1011     EL_EDELSTEIN_GELB,
1012     EL_EDELSTEIN_ROT,
1013     EL_EDELSTEIN_LILA,
1014     EL_DIAMANT,
1015     EL_PEARL,
1016     EL_CRYSTAL
1017   };
1018   static int ep_mampf2_num = SIZEOF_ARRAY_INT(ep_mampf2);
1019
1020   static int ep_bd_element[] =
1021   {
1022     EL_LEERRAUM,
1023     EL_ERDREICH,
1024     EL_FELSBODEN,
1025     EL_BD_WALL,
1026     EL_FELSBROCKEN,
1027     EL_BD_ROCK,
1028     EL_EDELSTEIN_BD,
1029     EL_MAGIC_WALL_BD_OFF,
1030     EL_AUSGANG_ZU,
1031     EL_AUSGANG_AUF,
1032     EL_BETON,
1033     EL_SPIELFIGUR,
1034     EL_FIREFLY,
1035     EL_FIREFLY_1,
1036     EL_FIREFLY_2,
1037     EL_FIREFLY_3,
1038     EL_FIREFLY_4,
1039     EL_BUTTERFLY,
1040     EL_BUTTERFLY_1,
1041     EL_BUTTERFLY_2,
1042     EL_BUTTERFLY_3,
1043     EL_BUTTERFLY_4,
1044     EL_AMOEBE_BD,
1045     EL_CHAR_FRAGE
1046   };
1047   static int ep_bd_element_num = SIZEOF_ARRAY_INT(ep_bd_element);
1048
1049   static int ep_sb_element[] =
1050   {
1051     EL_LEERRAUM,
1052     EL_BETON,
1053     EL_SOKOBAN_OBJEKT,
1054     EL_SOKOBAN_FELD_LEER,
1055     EL_SOKOBAN_FELD_VOLL,
1056     EL_SPIELFIGUR,
1057     EL_INVISIBLE_STEEL
1058   };
1059   static int ep_sb_element_num = SIZEOF_ARRAY_INT(ep_sb_element);
1060
1061   static int ep_gem[] =
1062   {
1063     EL_EDELSTEIN,
1064     EL_EDELSTEIN_BD,
1065     EL_EDELSTEIN_GELB,
1066     EL_EDELSTEIN_ROT,
1067     EL_EDELSTEIN_LILA,
1068     EL_DIAMANT
1069   };
1070   static int ep_gem_num = SIZEOF_ARRAY_INT(ep_gem);
1071
1072   static int ep_inactive[] =
1073   {
1074     EL_LEERRAUM,
1075     EL_ERDREICH,
1076     EL_MAUERWERK,
1077     EL_BD_WALL,
1078     EL_FELSBODEN,
1079     EL_SCHLUESSEL,
1080     EL_BETON,
1081     EL_AMOEBE_TOT,
1082     EL_MORAST_LEER,
1083     EL_BADEWANNE,
1084     EL_ABLENK_AUS,
1085     EL_SCHLUESSEL1,
1086     EL_SCHLUESSEL2,
1087     EL_SCHLUESSEL3,
1088     EL_SCHLUESSEL4,
1089     EL_EM_KEY_1,
1090     EL_EM_KEY_2,
1091     EL_EM_KEY_3,
1092     EL_EM_KEY_4,
1093     EL_PFORTE1,
1094     EL_PFORTE2,
1095     EL_PFORTE3,
1096     EL_PFORTE4,
1097     EL_PFORTE1X,
1098     EL_PFORTE2X,
1099     EL_PFORTE3X,
1100     EL_PFORTE4X,
1101     EL_EM_GATE_1,
1102     EL_EM_GATE_2,
1103     EL_EM_GATE_3,
1104     EL_EM_GATE_4,
1105     EL_EM_GATE_1X,
1106     EL_EM_GATE_2X,
1107     EL_EM_GATE_3X,
1108     EL_EM_GATE_4X,
1109     EL_DYNAMITE_INACTIVE,
1110     EL_UNSICHTBAR,
1111     EL_BIRNE_AUS,
1112     EL_BIRNE_EIN,
1113     EL_ERZ_EDEL,
1114     EL_ERZ_DIAM,
1115     EL_ERZ_EDEL_BD,
1116     EL_ERZ_EDEL_GELB,
1117     EL_DYNABOMB_NR,
1118     EL_DYNABOMB_SZ,
1119     EL_DYNABOMB_XL,
1120     EL_SOKOBAN_OBJEKT,
1121     EL_SOKOBAN_FELD_LEER,
1122     EL_SOKOBAN_FELD_VOLL,
1123     EL_ERZ_EDEL_ROT,
1124     EL_ERZ_EDEL_LILA,
1125     EL_BADEWANNE1,
1126     EL_BADEWANNE2,
1127     EL_BADEWANNE3,
1128     EL_BADEWANNE4,
1129     EL_BADEWANNE5,
1130     EL_MAGIC_WALL_OFF,
1131     EL_MAGIC_WALL_DEAD,
1132     EL_MAGIC_WALL_BD_OFF,
1133     EL_MAGIC_WALL_BD_DEAD,
1134     EL_AMOEBA2DIAM,
1135     EL_BLOCKED,
1136     EL_SP_EMPTY,
1137     EL_SP_BASE,
1138     EL_SP_PORT1_RIGHT,
1139     EL_SP_PORT1_DOWN,
1140     EL_SP_PORT1_LEFT,
1141     EL_SP_PORT1_UP,
1142     EL_SP_PORT2_RIGHT,
1143     EL_SP_PORT2_DOWN,
1144     EL_SP_PORT2_LEFT,
1145     EL_SP_PORT2_UP,
1146     EL_SP_PORT_X,
1147     EL_SP_PORT_Y,
1148     EL_SP_PORT_XY,
1149     EL_SP_DISK_RED,
1150     EL_SP_DISK_YELLOW,
1151     EL_SP_CHIP_SINGLE,
1152     EL_SP_CHIP_LEFT,
1153     EL_SP_CHIP_RIGHT,
1154     EL_SP_CHIP_UPPER,
1155     EL_SP_CHIP_LOWER,
1156     EL_SP_HARD_GRAY,
1157     EL_SP_HARD_GREEN,
1158     EL_SP_HARD_BLUE,
1159     EL_SP_HARD_RED,
1160     EL_SP_HARD_YELLOW,
1161     EL_SP_HARD_BASE1,
1162     EL_SP_HARD_BASE2,
1163     EL_SP_HARD_BASE3,
1164     EL_SP_HARD_BASE4,
1165     EL_SP_HARD_BASE5,
1166     EL_SP_HARD_BASE6,
1167     EL_SP_EXIT,
1168     EL_INVISIBLE_STEEL,
1169     EL_BELT1_SWITCH_LEFT,
1170     EL_BELT1_SWITCH_MIDDLE,
1171     EL_BELT1_SWITCH_RIGHT,
1172     EL_BELT2_SWITCH_LEFT,
1173     EL_BELT2_SWITCH_MIDDLE,
1174     EL_BELT2_SWITCH_RIGHT,
1175     EL_BELT3_SWITCH_LEFT,
1176     EL_BELT3_SWITCH_MIDDLE,
1177     EL_BELT3_SWITCH_RIGHT,
1178     EL_BELT4_SWITCH_LEFT,
1179     EL_BELT4_SWITCH_MIDDLE,
1180     EL_BELT4_SWITCH_RIGHT,
1181     EL_SIGN_EXCLAMATION,
1182     EL_SIGN_RADIOACTIVITY,
1183     EL_SIGN_STOP,
1184     EL_SIGN_WHEELCHAIR,
1185     EL_SIGN_PARKING,
1186     EL_SIGN_ONEWAY,
1187     EL_SIGN_HEART,
1188     EL_SIGN_TRIANGLE,
1189     EL_SIGN_ROUND,
1190     EL_SIGN_EXIT,
1191     EL_SIGN_YINYANG,
1192     EL_SIGN_OTHER,
1193     EL_STEEL_SLANTED,
1194     EL_EMC_STEEL_WALL_1,
1195     EL_EMC_STEEL_WALL_2,
1196     EL_EMC_STEEL_WALL_3,
1197     EL_EMC_STEEL_WALL_4,
1198     EL_EMC_WALL_1,
1199     EL_EMC_WALL_2,
1200     EL_EMC_WALL_3,
1201     EL_EMC_WALL_4,
1202     EL_EMC_WALL_5,
1203     EL_EMC_WALL_6,
1204     EL_EMC_WALL_7,
1205     EL_EMC_WALL_8
1206   };
1207   static int ep_inactive_num = SIZEOF_ARRAY_INT(ep_inactive);
1208
1209   static int ep_explosive[] =
1210   {
1211     EL_BOMBE,
1212     EL_DYNAMITE_ACTIVE,
1213     EL_DYNAMITE_INACTIVE,
1214     EL_DYNABOMB_ACTIVE_1,
1215     EL_DYNABOMB_ACTIVE_2,
1216     EL_DYNABOMB_ACTIVE_3,
1217     EL_DYNABOMB_ACTIVE_4,
1218     EL_DYNABOMB_NR,
1219     EL_DYNABOMB_SZ,
1220     EL_DYNABOMB_XL,
1221     EL_KAEFER,
1222     EL_MOLE,
1223     EL_PINGUIN,
1224     EL_SCHWEIN,
1225     EL_DRACHE,
1226     EL_SONDE,
1227     EL_SP_DISK_RED,
1228     EL_SP_DISK_ORANGE,
1229     EL_SP_DISK_YELLOW,
1230     EL_SP_SNIKSNAK,
1231     EL_SP_ELECTRON,
1232     EL_DX_SUPABOMB
1233   };
1234   static int ep_explosive_num = SIZEOF_ARRAY_INT(ep_explosive);
1235
1236   static int ep_mampf3[] =
1237   {
1238     EL_EDELSTEIN,
1239     EL_EDELSTEIN_BD,
1240     EL_EDELSTEIN_GELB,
1241     EL_EDELSTEIN_ROT,
1242     EL_EDELSTEIN_LILA,
1243     EL_DIAMANT,
1244     EL_PEARL,
1245     EL_CRYSTAL
1246   };
1247   static int ep_mampf3_num = SIZEOF_ARRAY_INT(ep_mampf3);
1248
1249   static int ep_pushable[] =
1250   {
1251     EL_FELSBROCKEN,
1252     EL_BD_ROCK,
1253     EL_BOMBE,
1254     EL_KOKOSNUSS,
1255     EL_ZEIT_LEER,
1256     EL_SOKOBAN_FELD_VOLL,
1257     EL_SOKOBAN_OBJEKT,
1258     EL_SONDE,
1259     EL_SP_ZONK,
1260     EL_SP_DISK_ORANGE,
1261     EL_SP_DISK_YELLOW,
1262     EL_BALLOON,
1263     EL_SPRING,
1264     EL_DX_SUPABOMB
1265   };
1266   static int ep_pushable_num = SIZEOF_ARRAY_INT(ep_pushable);
1267
1268   static int ep_player[] =
1269   {
1270     EL_SPIELFIGUR,
1271     EL_SPIELER1,
1272     EL_SPIELER2,
1273     EL_SPIELER3,
1274     EL_SPIELER4
1275   };
1276   static int ep_player_num = SIZEOF_ARRAY_INT(ep_player);
1277
1278   static int ep_has_content[] =
1279   {
1280     EL_MAMPFER,
1281     EL_AMOEBE_NASS,
1282     EL_AMOEBE_NORM,
1283     EL_AMOEBE_VOLL,
1284     EL_AMOEBE_BD
1285   };
1286   static int ep_has_content_num = SIZEOF_ARRAY_INT(ep_has_content);
1287
1288   static int ep_eatable[] =
1289   {
1290     EL_ERDREICH,
1291     EL_SP_BASE,
1292     EL_SP_BUG,
1293     EL_TRAP_INACTIVE,
1294     EL_SAND_INVISIBLE
1295   };
1296   static int ep_eatable_num = SIZEOF_ARRAY_INT(ep_eatable);
1297
1298   static int ep_sp_element[] =
1299   {
1300     EL_SP_EMPTY,
1301     EL_SP_ZONK,
1302     EL_SP_BASE,
1303     EL_SP_MURPHY,
1304     EL_SP_INFOTRON,
1305     EL_SP_CHIP_SINGLE,
1306     EL_SP_HARD_GRAY,
1307     EL_SP_EXIT,
1308     EL_SP_DISK_ORANGE,
1309     EL_SP_PORT1_RIGHT,
1310     EL_SP_PORT1_DOWN,
1311     EL_SP_PORT1_LEFT,
1312     EL_SP_PORT1_UP,
1313     EL_SP_PORT2_RIGHT,
1314     EL_SP_PORT2_DOWN,
1315     EL_SP_PORT2_LEFT,
1316     EL_SP_PORT2_UP,
1317     EL_SP_SNIKSNAK,
1318     EL_SP_DISK_YELLOW,
1319     EL_SP_TERMINAL,
1320     EL_SP_DISK_RED,
1321     EL_SP_PORT_Y,
1322     EL_SP_PORT_X,
1323     EL_SP_PORT_XY,
1324     EL_SP_ELECTRON,
1325     EL_SP_BUG,
1326     EL_SP_CHIP_LEFT,
1327     EL_SP_CHIP_RIGHT,
1328     EL_SP_HARD_BASE1,
1329     EL_SP_HARD_GREEN,
1330     EL_SP_HARD_BLUE,
1331     EL_SP_HARD_RED,
1332     EL_SP_HARD_YELLOW,
1333     EL_SP_HARD_BASE2,
1334     EL_SP_HARD_BASE3,
1335     EL_SP_HARD_BASE4,
1336     EL_SP_HARD_BASE5,
1337     EL_SP_HARD_BASE6,
1338     EL_SP_CHIP_UPPER,
1339     EL_SP_CHIP_LOWER,
1340     /* additional elements that appeared in newer Supaplex levels */
1341     EL_UNSICHTBAR,
1342     /* more than one murphy in a level results in an inactive clone */
1343     EL_SP_MURPHY_CLONE
1344   };
1345   static int ep_sp_element_num = SIZEOF_ARRAY_INT(ep_sp_element);
1346
1347   static int ep_quick_gate[] =
1348   {
1349     EL_EM_GATE_1,
1350     EL_EM_GATE_2,
1351     EL_EM_GATE_3,
1352     EL_EM_GATE_4,
1353     EL_EM_GATE_1X,
1354     EL_EM_GATE_2X,
1355     EL_EM_GATE_3X,
1356     EL_EM_GATE_4X,
1357     EL_SP_PORT1_LEFT,
1358     EL_SP_PORT2_LEFT,
1359     EL_SP_PORT1_RIGHT,
1360     EL_SP_PORT2_RIGHT,
1361     EL_SP_PORT1_UP,
1362     EL_SP_PORT2_UP,
1363     EL_SP_PORT1_DOWN,
1364     EL_SP_PORT2_DOWN,
1365     EL_SP_PORT_X,
1366     EL_SP_PORT_Y,
1367     EL_SP_PORT_XY,
1368     EL_SWITCHGATE_OPEN,
1369     EL_TIMEGATE_OPEN
1370   };
1371   static int ep_quick_gate_num = SIZEOF_ARRAY_INT(ep_quick_gate);
1372
1373   static int ep_over_player[] =
1374   {
1375     EL_SP_PORT1_LEFT,
1376     EL_SP_PORT2_LEFT,
1377     EL_SP_PORT1_RIGHT,
1378     EL_SP_PORT2_RIGHT,
1379     EL_SP_PORT1_UP,
1380     EL_SP_PORT2_UP,
1381     EL_SP_PORT1_DOWN,
1382     EL_SP_PORT2_DOWN,
1383     EL_SP_PORT_X,
1384     EL_SP_PORT_Y,
1385     EL_SP_PORT_XY,
1386     EL_TUBE_CROSS,
1387     EL_TUBE_VERTICAL,
1388     EL_TUBE_HORIZONTAL,
1389     EL_TUBE_VERT_LEFT,
1390     EL_TUBE_VERT_RIGHT,
1391     EL_TUBE_HORIZ_UP,
1392     EL_TUBE_HORIZ_DOWN,
1393     EL_TUBE_LEFT_UP,
1394     EL_TUBE_LEFT_DOWN,
1395     EL_TUBE_RIGHT_UP,
1396     EL_TUBE_RIGHT_DOWN
1397   };
1398   static int ep_over_player_num = SIZEOF_ARRAY_INT(ep_over_player);
1399
1400   static int ep_active_bomb[] =
1401   {
1402     EL_DYNAMITE_ACTIVE,
1403     EL_DYNABOMB_ACTIVE_1,
1404     EL_DYNABOMB_ACTIVE_2,
1405     EL_DYNABOMB_ACTIVE_3,
1406     EL_DYNABOMB_ACTIVE_4
1407   };
1408   static int ep_active_bomb_num = SIZEOF_ARRAY_INT(ep_active_bomb);
1409
1410   static int ep_belt[] =
1411   {
1412     EL_BELT1_LEFT,
1413     EL_BELT1_MIDDLE,
1414     EL_BELT1_RIGHT,
1415     EL_BELT2_LEFT,
1416     EL_BELT2_MIDDLE,
1417     EL_BELT2_RIGHT,
1418     EL_BELT3_LEFT,
1419     EL_BELT3_MIDDLE,
1420     EL_BELT3_RIGHT,
1421     EL_BELT4_LEFT,
1422     EL_BELT4_MIDDLE,
1423     EL_BELT4_RIGHT,
1424   };
1425   static int ep_belt_num = SIZEOF_ARRAY_INT(ep_belt);
1426
1427   static int ep_belt_switch[] =
1428   {
1429     EL_BELT1_SWITCH_LEFT,
1430     EL_BELT1_SWITCH_MIDDLE,
1431     EL_BELT1_SWITCH_RIGHT,
1432     EL_BELT2_SWITCH_LEFT,
1433     EL_BELT2_SWITCH_MIDDLE,
1434     EL_BELT2_SWITCH_RIGHT,
1435     EL_BELT3_SWITCH_LEFT,
1436     EL_BELT3_SWITCH_MIDDLE,
1437     EL_BELT3_SWITCH_RIGHT,
1438     EL_BELT4_SWITCH_LEFT,
1439     EL_BELT4_SWITCH_MIDDLE,
1440     EL_BELT4_SWITCH_RIGHT,
1441   };
1442   static int ep_belt_switch_num = SIZEOF_ARRAY_INT(ep_belt_switch);
1443
1444   static int ep_tube[] =
1445   {
1446     EL_TUBE_CROSS,
1447     EL_TUBE_VERTICAL,
1448     EL_TUBE_HORIZONTAL,
1449     EL_TUBE_VERT_LEFT,
1450     EL_TUBE_VERT_RIGHT,
1451     EL_TUBE_HORIZ_UP,
1452     EL_TUBE_HORIZ_DOWN,
1453     EL_TUBE_LEFT_UP,
1454     EL_TUBE_LEFT_DOWN,
1455     EL_TUBE_RIGHT_UP,
1456     EL_TUBE_RIGHT_DOWN
1457   };
1458   static int ep_tube_num = SIZEOF_ARRAY_INT(ep_tube);
1459
1460   static long ep1_bit[] =
1461   {
1462     EP_BIT_AMOEBALIVE,
1463     EP_BIT_AMOEBOID,
1464     EP_BIT_SCHLUESSEL,
1465     EP_BIT_PFORTE,
1466     EP_BIT_SOLID,
1467     EP_BIT_MASSIVE,
1468     EP_BIT_SLIPPERY,
1469     EP_BIT_ENEMY,
1470     EP_BIT_MAUER,
1471     EP_BIT_CAN_FALL,
1472     EP_BIT_CAN_SMASH,
1473     EP_BIT_CAN_CHANGE,
1474     EP_BIT_CAN_MOVE,
1475     EP_BIT_COULD_MOVE,
1476     EP_BIT_DONT_TOUCH,
1477     EP_BIT_DONT_GO_TO,
1478     EP_BIT_MAMPF2,
1479     EP_BIT_BD_ELEMENT,
1480     EP_BIT_SB_ELEMENT,
1481     EP_BIT_GEM,
1482     EP_BIT_INACTIVE,
1483     EP_BIT_EXPLOSIVE,
1484     EP_BIT_MAMPF3,
1485     EP_BIT_PUSHABLE,
1486     EP_BIT_PLAYER,
1487     EP_BIT_HAS_CONTENT,
1488     EP_BIT_EATABLE,
1489     EP_BIT_SP_ELEMENT,
1490     EP_BIT_QUICK_GATE,
1491     EP_BIT_OVER_PLAYER,
1492     EP_BIT_ACTIVE_BOMB
1493   };
1494   static long ep2_bit[] =
1495   {
1496     EP_BIT_BELT,
1497     EP_BIT_BELT_SWITCH,
1498     EP_BIT_TUBE
1499   };
1500   static int *ep1_array[] =
1501   {
1502     ep_amoebalive,
1503     ep_amoeboid,
1504     ep_schluessel,
1505     ep_pforte,
1506     ep_solid,
1507     ep_massive,
1508     ep_slippery,
1509     ep_enemy,
1510     ep_mauer,
1511     ep_can_fall,
1512     ep_can_smash,
1513     ep_can_change,
1514     ep_can_move,
1515     ep_could_move,
1516     ep_dont_touch,
1517     ep_dont_go_to,
1518     ep_mampf2,
1519     ep_bd_element,
1520     ep_sb_element,
1521     ep_gem,
1522     ep_inactive,
1523     ep_explosive,
1524     ep_mampf3,
1525     ep_pushable,
1526     ep_player,
1527     ep_has_content,
1528     ep_eatable,
1529     ep_sp_element,
1530     ep_quick_gate,
1531     ep_over_player,
1532     ep_active_bomb
1533   };
1534   static int *ep2_array[] =
1535   {
1536     ep_belt,
1537     ep_belt_switch,
1538     ep_tube
1539   };
1540   static int *ep1_num[] =
1541   {
1542     &ep_amoebalive_num,
1543     &ep_amoeboid_num,
1544     &ep_schluessel_num,
1545     &ep_pforte_num,
1546     &ep_solid_num,
1547     &ep_massive_num,
1548     &ep_slippery_num,
1549     &ep_enemy_num,
1550     &ep_mauer_num,
1551     &ep_can_fall_num,
1552     &ep_can_smash_num,
1553     &ep_can_change_num,
1554     &ep_can_move_num,
1555     &ep_could_move_num,
1556     &ep_dont_touch_num,
1557     &ep_dont_go_to_num,
1558     &ep_mampf2_num,
1559     &ep_bd_element_num,
1560     &ep_sb_element_num,
1561     &ep_gem_num,
1562     &ep_inactive_num,
1563     &ep_explosive_num,
1564     &ep_mampf3_num,
1565     &ep_pushable_num,
1566     &ep_player_num,
1567     &ep_has_content_num,
1568     &ep_eatable_num,
1569     &ep_sp_element_num,
1570     &ep_quick_gate_num,
1571     &ep_over_player_num,
1572     &ep_active_bomb_num
1573   };
1574   static int *ep2_num[] =
1575   {
1576     &ep_belt_num,
1577     &ep_belt_switch_num,
1578     &ep_tube_num
1579   };
1580   static int num_properties1 = SIZEOF_ARRAY(ep1_num, int *);
1581   static int num_properties2 = SIZEOF_ARRAY(ep2_num, int *);
1582
1583   for(i=0; i<MAX_ELEMENTS; i++)
1584   {
1585     Elementeigenschaften1[i] = 0;
1586     Elementeigenschaften2[i] = 0;
1587   }
1588
1589   for(i=0; i<num_properties1; i++)
1590     for(j=0; j<*(ep1_num[i]); j++)
1591       Elementeigenschaften1[(ep1_array[i])[j]] |= ep1_bit[i];
1592   for(i=0; i<num_properties2; i++)
1593     for(j=0; j<*(ep2_num[i]); j++)
1594       Elementeigenschaften2[(ep2_array[i])[j]] |= ep2_bit[i];
1595
1596   for(i=EL_CHAR_START; i<=EL_CHAR_END; i++)
1597     Elementeigenschaften1[i] |= (EP_BIT_CHAR | EP_BIT_INACTIVE);
1598 }
1599
1600 void CloseAllAndExit(int exit_value)
1601 {
1602   int i;
1603
1604   StopSounds();
1605   FreeSounds(NUM_SOUNDS);
1606   CloseAudio();
1607
1608   FreeTileClipmasks();
1609   for(i=0; i<NUM_BITMAPS; i++)
1610     FreeBitmap(pix[i]);
1611
1612   CloseVideoDisplay();
1613   ClosePlatformDependantStuff();
1614
1615   exit(exit_value);
1616 }