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