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 "joystick.h"
  25 #include "network.h"
  26 #include "netserv.h"
  27
  28 static void InitPlayerInfo(void);
  29 static void InitLevelInfo(void);
  30 static void InitNetworkServer(void);
  31 static void InitSound(void);
  32 static void InitGfx(void);
  33 static void InitGfxBackground(void);
  34 static void InitGadgets(void);
  35 static void InitElementProperties(void);
  36
  37 void OpenAll(void)
  38 {
  39   if (options.serveronly)
  40   {
  41 #if defined(PLATFORM_UNIX)
  42     NetworkServer(options.server_port, options.serveronly);
  43 #else
  44     Error(ERR_WARN, "networking only supported in Unix version");
  45 #endif
  46     exit(0);    /* never reached */
  47   }
  48
  49   InitProgramInfo(UNIX_USERDATA_DIRECTORY,
  50                   PROGRAM_TITLE_STRING, WINDOW_TITLE_STRING,
  51                   ICON_TITLE_STRING, X11_ICON_FILENAME, X11_ICONMASK_FILENAME,
  52                   MSDOS_POINTER_FILENAME);
  53
  54   InitPlayerInfo();
  55
  56   InitCounter();
  57   InitSound();
  58   InitJoysticks();
  59   InitRND(NEW_RANDOMIZE);
  60
  61   InitVideoDisplay();
  62   InitVideoBuffer(&backbuffer, &window, WIN_XSIZE, WIN_YSIZE, DEFAULT_DEPTH,
  63                   setup.fullscreen);
  64
  65   InitEventFilter(FilterMouseMotionEvents);
  66
  67   InitGfx();
  68   InitElementProperties();      /* initializes IS_CHAR() for el2gfx() */
  69
  70   InitLevelInfo();
  71   InitGadgets();                /* needs to know number of level series */
  72
  73   InitGfxBackground();
  74   DrawMainMenu();
  75
  76   InitNetworkServer();
  77 }
  78
  79 void InitPlayerInfo()
  80 {
  81   int i;
  82
  83   /* choose default local player */
  84   local_player = &stored_player[0];
  85
  86   for (i=0; i<MAX_PLAYERS; i++)
  87   {
  88     stored_player[i].joystick_fd = -1;  /* joystick device closed */
  89     stored_player[i].connected = FALSE;
  90   }
  91
  92   local_player->connected = TRUE;
  93
  94   LoadSetup();                                  /* global setup info */
  95 }
  96
  97 void InitLevelInfo()
  98 {
  99   LoadLevelInfo();                              /* global level info */
 100   LoadLevelSetup_LastSeries();                  /* last played series info */
 101   LoadLevelSetup_SeriesInfo();                  /* last played level info */
 102 }
 103
 104 void InitNetworkServer()
 105 {
 106 #if defined(PLATFORM_UNIX)
 107   int nr_wanted;
 108 #endif
 109
 110   if (!options.network)
 111     return;
 112
 113 #if defined(PLATFORM_UNIX)
 114   nr_wanted = Request("Choose player", REQ_PLAYER | REQ_STAY_CLOSED);
 115
 116   if (!ConnectToServer(options.server_host, options.server_port))
 117     Error(ERR_EXIT, "cannot connect to network game server");
 118
 119   SendToServer_PlayerName(setup.player_name);
 120   SendToServer_ProtocolVersion();
 121
 122   if (nr_wanted)
 123     SendToServer_NrWanted(nr_wanted);
 124 #endif
 125 }
 126
 127 void InitSound()
 128 {
 129   int i;
 130
 131   OpenAudio();
 132
 133   for(i=0; i<NUM_SOUNDS; i++)
 134   {
 135     if (!LoadSound(sound_name[i]))
 136     {
 137       audio.sound_available = FALSE;
 138       audio.loops_available = FALSE;
 139       audio.sound_enabled = FALSE;
 140
 141       return;
 142     }
 143   }
 144
 145   num_bg_loops = LoadMusic();
 146
 147   StartSoundserver();
 148 }
 149
 150 void InitJoysticks()
 151 {
 152 #if defined(TARGET_SDL)
 153   static boolean sdl_joystick_subsystem_initialized = FALSE;
 154 #endif
 155
 156   int i;
 157
 158   if (global_joystick_status == JOYSTICK_OFF)
 159     return;
 160
 161   joystick_status = JOYSTICK_OFF;
 162
 163 #if defined(TARGET_SDL)
 164
 165   if (!sdl_joystick_subsystem_initialized)
 166   {
 167     sdl_joystick_subsystem_initialized = TRUE;
 168
 169     if (SDL_Init(SDL_INIT_JOYSTICK) < 0)
 170     {
 171       Error(ERR_EXIT, "SDL_Init() failed: %s", SDL_GetError());
 172       return;
 173     }
 174   }
 175
 176   for (i=0; i<MAX_PLAYERS; i++)
 177   {
 178     char *device_name = setup.input[i].joy.device_name;
 179     int joystick_nr = getJoystickNrFromDeviceName(device_name);
 180
 181     if (joystick_nr >= SDL_NumJoysticks())
 182       joystick_nr = -1;
 183
 184     /* misuse joystick file descriptor variable to store joystick number */
 185     stored_player[i].joystick_fd = joystick_nr;
 186
 187     /* this allows subsequent calls to 'InitJoysticks' for re-initialization */
 188     if (Check_SDL_JoystickOpened(joystick_nr))
 189       Close_SDL_Joystick(joystick_nr);
 190
 191     if (!setup.input[i].use_joystick)
 192       continue;
 193
 194     if (!Open_SDL_Joystick(joystick_nr))
 195     {
 196       Error(ERR_WARN, "cannot open joystick %d", joystick_nr);
 197       continue;
 198     }
 199
 200     joystick_status = JOYSTICK_AVAILABLE;
 201   }
 202
 203 #else /* !TARGET_SDL */
 204
 205 #if defined(PLATFORM_UNIX)
 206   for (i=0; i<MAX_PLAYERS; i++)
 207   {
 208     char *device_name = setup.input[i].joy.device_name;
 209
 210     /* this allows subsequent calls to 'InitJoysticks' for re-initialization */
 211     if (stored_player[i].joystick_fd != -1)
 212     {
 213       close(stored_player[i].joystick_fd);
 214       stored_player[i].joystick_fd = -1;
 215     }
 216
 217     if (!setup.input[i].use_joystick)
 218       continue;
 219
 220     if (access(device_name, R_OK) != 0)
 221     {
 222       Error(ERR_WARN, "cannot access joystick device '%s'", device_name);
 223       continue;
 224     }
 225
 226     if ((stored_player[i].joystick_fd = open(device_name, O_RDONLY)) < 0)
 227     {
 228       Error(ERR_WARN, "cannot open joystick device '%s'", device_name);
 229       continue;
 230     }
 231
 232     joystick_status = JOYSTICK_AVAILABLE;
 233   }
 234
 235 #else /* !PLATFORM_UNIX */
 236
 237   /* try to access two joysticks; if that fails, try to access just one */
 238   if (install_joystick(JOY_TYPE_2PADS) == 0 ||
 239       install_joystick(JOY_TYPE_AUTODETECT) == 0)
 240     joystick_status = JOYSTICK_AVAILABLE;
 241
 242   /*
 243   load_joystick_data(JOYSTICK_FILENAME);
 244   */
 245
 246   for (i=0; i<MAX_PLAYERS; i++)
 247   {
 248     char *device_name = setup.input[i].joy.device_name;
 249     int joystick_nr = getJoystickNrFromDeviceName(device_name);
 250
 251     if (joystick_nr >= num_joysticks)
 252       joystick_nr = -1;
 253
 254     /* misuse joystick file descriptor variable to store joystick number */
 255     stored_player[i].joystick_fd = joystick_nr;
 256   }
 257 #endif
 258
 259 #endif /* !TARGET_SDL */
 260 }
 261
 262 void InitGfx()
 263 {
 264   int i;
 265
 266 #if defined(TARGET_X11)
 267   GC copy_clipmask_gc;
 268   XGCValues clip_gc_values;
 269   unsigned long clip_gc_valuemask;
 270 #endif
 271
 272 #if !defined(PLATFORM_MSDOS)
 273   static char *image_filename[NUM_PICTURES] =
 274   {
 275     "RocksScreen.pcx",
 276     "RocksDoor.pcx",
 277     "RocksHeroes.pcx",
 278     "RocksToons.pcx",
 279     "RocksSP.pcx",
 280     "RocksDC.pcx",
 281     "RocksMore.pcx",
 282     "RocksFont.pcx",
 283     "RocksFont2.pcx",
 284     "RocksFont3.pcx"
 285   };
 286 #else
 287   static char *image_filename[NUM_PICTURES] =
 288   {
 289     "Screen.pcx",
 290     "Door.pcx",
 291     "Heroes.pcx",
 292     "Toons.pcx",
 293     "SP.pcx",
 294     "DC.pcx",
 295     "More.pcx",
 296     "Font.pcx",
 297     "Font2.pcx",
 298     "Font3.pcx"
 299   };
 300 #endif
 301
 302 #if defined(TARGET_X11_NATIVE)
 303   static struct
 304   {
 305     int start;
 306     int count;
 307   }
 308   tile_needs_clipping[] =
 309   {
 310     { GFX_SPIELER1_UP, 4 },
 311     { GFX_SPIELER1_DOWN, 4 },
 312     { GFX_SPIELER1_LEFT, 4 },
 313     { GFX_SPIELER1_RIGHT, 4 },
 314     { GFX_SPIELER1_PUSH_LEFT, 4 },
 315     { GFX_SPIELER1_PUSH_RIGHT, 4 },
 316     { GFX_SPIELER2_UP, 4 },
 317     { GFX_SPIELER2_DOWN, 4 },
 318     { GFX_SPIELER2_LEFT, 4 },
 319     { GFX_SPIELER2_RIGHT, 4 },
 320     { GFX_SPIELER2_PUSH_LEFT, 4 },
 321     { GFX_SPIELER2_PUSH_RIGHT, 4 },
 322     { GFX_SPIELER3_UP, 4 },
 323     { GFX_SPIELER3_DOWN, 4 },
 324     { GFX_SPIELER3_LEFT, 4 },
 325     { GFX_SPIELER3_RIGHT, 4 },
 326     { GFX_SPIELER3_PUSH_LEFT, 4 },
 327     { GFX_SPIELER3_PUSH_RIGHT, 4 },
 328     { GFX_SPIELER4_UP, 4 },
 329     { GFX_SPIELER4_DOWN, 4 },
 330     { GFX_SPIELER4_LEFT, 4 },
 331     { GFX_SPIELER4_RIGHT, 4 },
 332     { GFX_SPIELER4_PUSH_LEFT, 4 },
 333     { GFX_SPIELER4_PUSH_RIGHT, 4 },
 334     { GFX_SP_MURPHY, 1 },
 335     { GFX_MURPHY_GO_LEFT, 3 },
 336     { GFX_MURPHY_GO_RIGHT, 3 },
 337     { GFX_MURPHY_SNAP_UP, 1 },
 338     { GFX_MURPHY_SNAP_DOWN, 1 },
 339     { GFX_MURPHY_SNAP_RIGHT, 1 },
 340     { GFX_MURPHY_SNAP_LEFT, 1 },
 341     { GFX_MURPHY_PUSH_RIGHT, 1 },
 342     { GFX_MURPHY_PUSH_LEFT, 1 },
 343     { GFX_GEBLUBBER, 4 },
 344     { GFX_DYNAMIT, 7 },
 345     { GFX_DYNABOMB, 4 },
 346     { GFX_EXPLOSION, 8 },
 347     { GFX_SOKOBAN_OBJEKT, 1 },
 348     { GFX_FUNKELN_BLAU, 3 },
 349     { GFX_FUNKELN_WEISS, 3 },
 350     { GFX2_SHIELD_PASSIVE, 3 },
 351     { GFX2_SHIELD_ACTIVE, 3 },
 352     { -1, 0 }
 353   };
 354 #endif
 355
 356   /* initialize some global variables */
 357   global.frames_per_second = 0;
 358   global.fps_slowdown = FALSE;
 359   global.fps_slowdown_factor = 1;
 360
 361   /* initialize screen properties */
 362   InitGfxFieldInfo(SX, SY, SXSIZE, SYSIZE,
 363                    REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE);
 364   InitGfxDoor1Info(DX, DY, DXSIZE, DYSIZE);
 365   InitGfxDoor2Info(VX, VY, VXSIZE, VYSIZE);
 366   InitGfxScrollbufferInfo(FXSIZE, FYSIZE);
 367
 368   /* create additional image buffers for double-buffering */
 369   pix[PIX_DB_DOOR] = CreateBitmap(3 * DXSIZE, DYSIZE + VYSIZE, DEFAULT_DEPTH);
 370   pix[PIX_DB_FIELD] = CreateBitmap(FXSIZE, FYSIZE, DEFAULT_DEPTH);
 371
 372   pix[PIX_SMALLFONT] = LoadImage(image_filename[PIX_SMALLFONT]);
 373   InitFontInfo(NULL, NULL, pix[PIX_SMALLFONT]);
 374
 375   DrawInitText(WINDOW_TITLE_STRING, 20, FC_YELLOW);
 376   DrawInitText(WINDOW_SUBTITLE_STRING, 50, FC_RED);
 377 #if defined(PLATFORM_MSDOS)
 378   DrawInitText(PROGRAM_DOS_PORT_STRING, 210, FC_BLUE);
 379   rest(200);
 380 #endif
 381   DrawInitText("Loading graphics:",120,FC_GREEN);
 382
 383   for(i=0; i<NUM_PICTURES; i++)
 384   {
 385     if (i != PIX_SMALLFONT)
 386     {
 387       DrawInitText(image_filename[i], 150, FC_YELLOW);
 388       pix[i] = LoadImage(image_filename[i]);
 389     }
 390   }
 391
 392   InitFontInfo(pix[PIX_BIGFONT], pix[PIX_MEDIUMFONT], pix[PIX_SMALLFONT]);
 393
 394   /* initialize pixmap array for special X11 tile clipping to Pixmap 'None' */
 395   for(i=0; i<NUM_TILES; i++)
 396     tile_clipmask[i] = None;
 397
 398 #if defined(TARGET_X11)
 399   /* This stuff is needed because X11 (XSetClipOrigin(), to be precise) is
 400      often very slow when preparing a masked XCopyArea() for big Pixmaps.
 401      To prevent this, create small (tile-sized) mask Pixmaps which will then
 402      be set much faster with XSetClipOrigin() and speed things up a lot. */
 403
 404   /* create graphic context structures needed for clipping */
 405   clip_gc_values.graphics_exposures = False;
 406   clip_gc_valuemask = GCGraphicsExposures;
 407   copy_clipmask_gc =
 408     XCreateGC(display, pix[PIX_BACK]->clip_mask,
 409               clip_gc_valuemask, &clip_gc_values);
 410
 411   clip_gc_values.graphics_exposures = False;
 412   clip_gc_valuemask = GCGraphicsExposures;
 413   tile_clip_gc =
 414     XCreateGC(display, window->drawable, clip_gc_valuemask, &clip_gc_values);
 415
 416   for(i=0; i<NUM_BITMAPS; i++)
 417   {
 418     if (pix[i]->clip_mask)
 419     {
 420       clip_gc_values.graphics_exposures = False;
 421       clip_gc_values.clip_mask = pix[i]->clip_mask;
 422       clip_gc_valuemask = GCGraphicsExposures | GCClipMask;
 423       pix[i]->stored_clip_gc = XCreateGC(display, window->drawable,
 424                                          clip_gc_valuemask,&clip_gc_values);
 425     }
 426   }
 427
 428 #if defined(TARGET_X11_NATIVE)
 429   /* create only those clipping Pixmaps we really need */
 430   for(i=0; tile_needs_clipping[i].start>=0; i++)
 431   {
 432     int j;
 433
 434     for(j=0; j<tile_needs_clipping[i].count; j++)
 435     {
 436       int tile = tile_needs_clipping[i].start + j;
 437       int graphic = tile;
 438       int src_x, src_y;
 439       int pixmap_nr;
 440       Pixmap src_pixmap;
 441
 442       getGraphicSource(graphic, &pixmap_nr, &src_x, &src_y);
 443       src_pixmap = pix[pixmap_nr]->clip_mask;
 444
 445       tile_clipmask[tile] = XCreatePixmap(display, window->drawable,
 446                                           TILEX, TILEY, 1);
 447
 448       XCopyArea(display, src_pixmap, tile_clipmask[tile], copy_clipmask_gc,
 449                 src_x, src_y, TILEX, TILEY, 0, 0);
 450     }
 451   }
 452 #endif /* TARGET_X11_NATIVE */
 453 #endif /* TARGET_X11 */
 454 }
 455
 456 void InitGfxBackground()
 457 {
 458   int x, y;
 459
 460   drawto = backbuffer;
 461   fieldbuffer = pix[PIX_DB_FIELD];
 462   SetDrawtoField(DRAW_BACKBUFFER);
 463
 464   BlitBitmap(pix[PIX_BACK], backbuffer, 0,0, WIN_XSIZE,WIN_YSIZE, 0,0);
 465   ClearRectangle(backbuffer, REAL_SX,REAL_SY, FULL_SXSIZE,FULL_SYSIZE);
 466   ClearRectangle(pix[PIX_DB_DOOR], 0,0, 3*DXSIZE,DYSIZE+VYSIZE);
 467
 468   for(x=0; x<MAX_BUF_XSIZE; x++)
 469     for(y=0; y<MAX_BUF_YSIZE; y++)
 470       redraw[x][y] = 0;
 471   redraw_tiles = 0;
 472   redraw_mask = REDRAW_ALL;
 473 }
 474
 475 void InitGadgets()
 476 {
 477   CreateLevelEditorGadgets();
 478   CreateGameButtons();
 479   CreateTapeButtons();
 480   CreateToolButtons();
 481   CreateScreenGadgets();
 482 }
 483
 484 void InitElementProperties()
 485 {
 486   int i,j;
 487
 488   static int ep_amoebalive[] =
 489   {
 490     EL_AMOEBE_NASS,
 491     EL_AMOEBE_NORM,
 492     EL_AMOEBE_VOLL,
 493     EL_AMOEBE_BD
 494   };
 495   static int ep_amoebalive_num = SIZEOF_ARRAY_INT(ep_amoebalive);
 496
 497   static int ep_amoeboid[] =
 498   {
 499     EL_AMOEBE_TOT,
 500     EL_AMOEBE_NASS,
 501     EL_AMOEBE_NORM,
 502     EL_AMOEBE_VOLL,
 503     EL_AMOEBE_BD
 504   };
 505   static int ep_amoeboid_num = SIZEOF_ARRAY_INT(ep_amoeboid);
 506
 507   static int ep_schluessel[] =
 508   {
 509     EL_SCHLUESSEL1,
 510     EL_SCHLUESSEL2,
 511     EL_SCHLUESSEL3,
 512     EL_SCHLUESSEL4,
 513     EL_EM_KEY_1,
 514     EL_EM_KEY_2,
 515     EL_EM_KEY_3,
 516     EL_EM_KEY_4
 517   };
 518   static int ep_schluessel_num = SIZEOF_ARRAY_INT(ep_schluessel);
 519
 520   static int ep_pforte[] =
 521   {
 522     EL_PFORTE1,
 523     EL_PFORTE2,
 524     EL_PFORTE3,
 525     EL_PFORTE4,
 526     EL_PFORTE1X,
 527     EL_PFORTE2X,
 528     EL_PFORTE3X,
 529     EL_PFORTE4X,
 530     EL_EM_GATE_1,
 531     EL_EM_GATE_2,
 532     EL_EM_GATE_3,
 533     EL_EM_GATE_4,
 534     EL_EM_GATE_1X,
 535     EL_EM_GATE_2X,
 536     EL_EM_GATE_3X,
 537     EL_EM_GATE_4X,
 538     EL_SWITCHGATE_OPEN,
 539     EL_SWITCHGATE_CLOSED,
 540     EL_TIMEGATE_OPEN,
 541     EL_TIMEGATE_CLOSED,
 542     EL_TUBE_CROSS,
 543     EL_TUBE_VERTICAL,
 544     EL_TUBE_HORIZONTAL,
 545     EL_TUBE_VERT_LEFT,
 546     EL_TUBE_VERT_RIGHT,
 547     EL_TUBE_HORIZ_UP,
 548     EL_TUBE_HORIZ_DOWN,
 549     EL_TUBE_LEFT_UP,
 550     EL_TUBE_LEFT_DOWN,
 551     EL_TUBE_RIGHT_UP,
 552     EL_TUBE_RIGHT_DOWN
 553   };
 554   static int ep_pforte_num = SIZEOF_ARRAY_INT(ep_pforte);
 555
 556   static int ep_solid[] =
 557   {
 558     EL_BETON,
 559     EL_MAUERWERK,
 560     EL_MAUER_LEBT,
 561     EL_MAUER_X,
 562     EL_MAUER_Y,
 563     EL_MAUER_XY,
 564     EL_BD_WALL,
 565     EL_FELSBODEN,
 566     EL_AUSGANG_ZU,
 567     EL_AUSGANG_ACT,
 568     EL_AUSGANG_AUF,
 569     EL_AMOEBE_TOT,
 570     EL_AMOEBE_NASS,
 571     EL_AMOEBE_NORM,
 572     EL_AMOEBE_VOLL,
 573     EL_AMOEBE_BD,
 574     EL_MORAST_VOLL,
 575     EL_MORAST_LEER,
 576     EL_QUICKSAND_FILLING,
 577     EL_QUICKSAND_EMPTYING,
 578     EL_MAGIC_WALL_OFF,
 579     EL_MAGIC_WALL_EMPTY,
 580     EL_MAGIC_WALL_FULL,
 581     EL_MAGIC_WALL_DEAD,
 582     EL_MAGIC_WALL_BD_OFF,
 583     EL_MAGIC_WALL_BD_EMPTY,
 584     EL_MAGIC_WALL_BD_FULL,
 585     EL_MAGIC_WALL_BD_DEAD,
 586     EL_LIFE,
 587     EL_LIFE_ASYNC,
 588     EL_BADEWANNE1,
 589     EL_BADEWANNE2,
 590     EL_BADEWANNE3,
 591     EL_BADEWANNE4,
 592     EL_BADEWANNE5,
 593     EL_SP_CHIP_SINGLE,
 594     EL_SP_CHIP_LEFT,
 595     EL_SP_CHIP_RIGHT,
 596     EL_SP_CHIP_UPPER,
 597     EL_SP_CHIP_LOWER,
 598     EL_SP_HARD_GRAY,
 599     EL_SP_HARD_GREEN,
 600     EL_SP_HARD_BLUE,
 601     EL_SP_HARD_RED,
 602     EL_SP_HARD_YELLOW,
 603     EL_SP_HARD_BASE1,
 604     EL_SP_HARD_BASE2,
 605     EL_SP_HARD_BASE3,
 606     EL_SP_HARD_BASE4,
 607     EL_SP_HARD_BASE5,
 608     EL_SP_HARD_BASE6,
 609     EL_SP_TERMINAL,
 610     EL_SP_EXIT,
 611     EL_INVISIBLE_STEEL,
 612     EL_BELT1_SWITCH_LEFT,
 613     EL_BELT1_SWITCH_MIDDLE,
 614     EL_BELT1_SWITCH_RIGHT,
 615     EL_BELT2_SWITCH_LEFT,
 616     EL_BELT2_SWITCH_MIDDLE,
 617     EL_BELT2_SWITCH_RIGHT,
 618     EL_BELT3_SWITCH_LEFT,
 619     EL_BELT3_SWITCH_MIDDLE,
 620     EL_BELT3_SWITCH_RIGHT,
 621     EL_BELT4_SWITCH_LEFT,
 622     EL_BELT4_SWITCH_MIDDLE,
 623     EL_BELT4_SWITCH_RIGHT,
 624     EL_SWITCHGATE_SWITCH_1,
 625     EL_SWITCHGATE_SWITCH_2,
 626     EL_LIGHT_SWITCH_OFF,
 627     EL_LIGHT_SWITCH_ON,
 628     EL_TIMEGATE_SWITCH_OFF,
 629     EL_TIMEGATE_SWITCH_ON,
 630     EL_SIGN_EXCLAMATION,
 631     EL_SIGN_RADIOACTIVITY,
 632     EL_SIGN_STOP,
 633     EL_SIGN_WHEELCHAIR,
 634     EL_SIGN_PARKING,
 635     EL_SIGN_ONEWAY,
 636     EL_SIGN_HEART,
 637     EL_SIGN_TRIANGLE,
 638     EL_SIGN_ROUND,
 639     EL_SIGN_EXIT,
 640     EL_SIGN_YINYANG,
 641     EL_SIGN_OTHER,
 642     EL_STEEL_SLANTED,
 643     EL_EMC_STEEL_WALL_1,
 644     EL_EMC_STEEL_WALL_2,
 645     EL_EMC_STEEL_WALL_3,
 646     EL_EMC_STEEL_WALL_4,
 647     EL_EMC_WALL_1,
 648     EL_EMC_WALL_2,
 649     EL_EMC_WALL_3,
 650     EL_EMC_WALL_4,
 651     EL_EMC_WALL_5,
 652     EL_EMC_WALL_6,
 653     EL_EMC_WALL_7,
 654     EL_EMC_WALL_8,
 655     EL_CRYSTAL,
 656     EL_WALL_PEARL,
 657     EL_WALL_CRYSTAL,
 658     EL_TUBE_CROSS,
 659     EL_TUBE_VERTICAL,
 660     EL_TUBE_HORIZONTAL,
 661     EL_TUBE_VERT_LEFT,
 662     EL_TUBE_VERT_RIGHT,
 663     EL_TUBE_HORIZ_UP,
 664     EL_TUBE_HORIZ_DOWN,
 665     EL_TUBE_LEFT_UP,
 666     EL_TUBE_LEFT_DOWN,
 667     EL_TUBE_RIGHT_UP,
 668     EL_TUBE_RIGHT_DOWN
 669   };
 670   static int ep_solid_num = SIZEOF_ARRAY_INT(ep_solid);
 671
 672   static int ep_massive[] =
 673   {
 674     EL_BETON,
 675     EL_SALZSAEURE,
 676     EL_BADEWANNE1,
 677     EL_BADEWANNE2,
 678     EL_BADEWANNE3,
 679     EL_BADEWANNE4,
 680     EL_BADEWANNE5,
 681     EL_PFORTE1,
 682     EL_PFORTE2,
 683     EL_PFORTE3,
 684     EL_PFORTE4,
 685     EL_PFORTE1X,
 686     EL_PFORTE2X,
 687     EL_PFORTE3X,
 688     EL_PFORTE4X,
 689     EL_EM_GATE_1,
 690     EL_EM_GATE_2,
 691     EL_EM_GATE_3,
 692     EL_EM_GATE_4,
 693     EL_EM_GATE_1X,
 694     EL_EM_GATE_2X,
 695     EL_EM_GATE_3X,
 696     EL_EM_GATE_4X,
 697     EL_SWITCHGATE_OPEN,
 698     EL_SWITCHGATE_CLOSED,
 699     EL_TIMEGATE_OPEN,
 700     EL_TIMEGATE_CLOSED,
 701     EL_SP_HARD_GRAY,
 702     EL_SP_HARD_GREEN,
 703     EL_SP_HARD_BLUE,
 704     EL_SP_HARD_RED,
 705     EL_SP_HARD_YELLOW,
 706     EL_SP_HARD_BASE1,
 707     EL_SP_HARD_BASE2,
 708     EL_SP_HARD_BASE3,
 709     EL_SP_HARD_BASE4,
 710     EL_SP_HARD_BASE5,
 711     EL_SP_HARD_BASE6,
 712     EL_INVISIBLE_STEEL,
 713     EL_BELT1_SWITCH_LEFT,
 714     EL_BELT1_SWITCH_MIDDLE,
 715     EL_BELT1_SWITCH_RIGHT,
 716     EL_BELT2_SWITCH_LEFT,
 717     EL_BELT2_SWITCH_MIDDLE,
 718     EL_BELT2_SWITCH_RIGHT,
 719     EL_BELT3_SWITCH_LEFT,
 720     EL_BELT3_SWITCH_MIDDLE,
 721     EL_BELT3_SWITCH_RIGHT,
 722     EL_BELT4_SWITCH_LEFT,
 723     EL_BELT4_SWITCH_MIDDLE,
 724     EL_BELT4_SWITCH_RIGHT,
 725     EL_LIGHT_SWITCH_OFF,
 726     EL_LIGHT_SWITCH_ON,
 727     EL_SIGN_EXCLAMATION,
 728     EL_SIGN_RADIOACTIVITY,
 729     EL_SIGN_STOP,
 730     EL_SIGN_WHEELCHAIR,
 731     EL_SIGN_PARKING,
 732     EL_SIGN_ONEWAY,
 733     EL_SIGN_HEART,
 734     EL_SIGN_TRIANGLE,
 735     EL_SIGN_ROUND,
 736     EL_SIGN_EXIT,
 737     EL_SIGN_YINYANG,
 738     EL_SIGN_OTHER,
 739     EL_STEEL_SLANTED,
 740     EL_EMC_STEEL_WALL_1,
 741     EL_EMC_STEEL_WALL_2,
 742     EL_EMC_STEEL_WALL_3,
 743     EL_EMC_STEEL_WALL_4,
 744     EL_CRYSTAL,
 745     EL_TUBE_CROSS,
 746     EL_TUBE_VERTICAL,
 747     EL_TUBE_HORIZONTAL,
 748     EL_TUBE_VERT_LEFT,
 749     EL_TUBE_VERT_RIGHT,
 750     EL_TUBE_HORIZ_UP,
 751     EL_TUBE_HORIZ_DOWN,
 752     EL_TUBE_LEFT_UP,
 753     EL_TUBE_LEFT_DOWN,
 754     EL_TUBE_RIGHT_UP,
 755     EL_TUBE_RIGHT_DOWN
 756   };
 757   static int ep_massive_num = SIZEOF_ARRAY_INT(ep_massive);
 758
 759   static int ep_slippery[] =
 760   {
 761     EL_FELSBODEN,
 762     EL_BD_WALL,
 763     EL_FELSBROCKEN,
 764     EL_BD_ROCK,
 765     EL_EDELSTEIN,
 766     EL_EDELSTEIN_BD,
 767     EL_EDELSTEIN_GELB,
 768     EL_EDELSTEIN_ROT,
 769     EL_EDELSTEIN_LILA,
 770     EL_DIAMANT,
 771     EL_BOMBE,
 772     EL_KOKOSNUSS,
 773     EL_ABLENK_EIN,
 774     EL_ABLENK_AUS,
 775     EL_ZEIT_VOLL,
 776     EL_ZEIT_LEER,
 777     EL_BIRNE_EIN,
 778     EL_BIRNE_AUS,
 779     EL_BADEWANNE1,
 780     EL_BADEWANNE2,
 781     EL_SONDE,
 782     EL_SP_ZONK,
 783     EL_SP_INFOTRON,
 784     EL_SP_CHIP_SINGLE,
 785     EL_SP_CHIP_LEFT,
 786     EL_SP_CHIP_RIGHT,
 787     EL_SP_CHIP_UPPER,
 788     EL_SP_CHIP_LOWER,
 789     EL_SPEED_PILL,
 790     EL_STEEL_SLANTED,
 791     EL_PEARL,
 792     EL_CRYSTAL
 793   };
 794   static int ep_slippery_num = SIZEOF_ARRAY_INT(ep_slippery);
 795
 796   static int ep_enemy[] =
 797   {
 798     EL_KAEFER,
 799     EL_FLIEGER,
 800     EL_BUTTERFLY,
 801     EL_FIREFLY,
 802     EL_MAMPFER,
 803     EL_MAMPFER2,
 804     EL_ROBOT,
 805     EL_PACMAN,
 806     EL_SP_SNIKSNAK,
 807     EL_SP_ELECTRON
 808   };
 809   static int ep_enemy_num = SIZEOF_ARRAY_INT(ep_enemy);
 810
 811   static int ep_mauer[] =
 812   {
 813     EL_BETON,
 814     EL_PFORTE1,
 815     EL_PFORTE2,
 816     EL_PFORTE3,
 817     EL_PFORTE4,
 818     EL_PFORTE1X,
 819     EL_PFORTE2X,
 820     EL_PFORTE3X,
 821     EL_PFORTE4X,
 822     EL_EM_GATE_1,
 823     EL_EM_GATE_2,
 824     EL_EM_GATE_3,
 825     EL_EM_GATE_4,
 826     EL_EM_GATE_1X,
 827     EL_EM_GATE_2X,
 828     EL_EM_GATE_3X,
 829     EL_EM_GATE_4X,
 830     EL_AUSGANG_ZU,
 831     EL_AUSGANG_ACT,
 832     EL_AUSGANG_AUF,
 833     EL_MAUERWERK,
 834     EL_FELSBODEN,
 835     EL_MAUER_LEBT,
 836     EL_MAUER_X,
 837     EL_MAUER_Y,
 838     EL_MAUER_XY,
 839     EL_MAUERND,
 840     EL_BD_WALL,
 841     EL_SP_CHIP_SINGLE,
 842     EL_SP_CHIP_LEFT,
 843     EL_SP_CHIP_RIGHT,
 844     EL_SP_CHIP_UPPER,
 845     EL_SP_CHIP_LOWER,
 846     EL_SP_HARD_GRAY,
 847     EL_SP_HARD_GREEN,
 848     EL_SP_HARD_BLUE,
 849     EL_SP_HARD_RED,
 850     EL_SP_HARD_YELLOW,
 851     EL_SP_HARD_BASE1,
 852     EL_SP_HARD_BASE2,
 853     EL_SP_HARD_BASE3,
 854     EL_SP_HARD_BASE4,
 855     EL_SP_HARD_BASE5,
 856     EL_SP_HARD_BASE6,
 857     EL_SP_TERMINAL,
 858     EL_SP_EXIT,
 859     EL_INVISIBLE_STEEL,
 860     EL_STEEL_SLANTED,
 861     EL_EMC_STEEL_WALL_1,
 862     EL_EMC_STEEL_WALL_2,
 863     EL_EMC_STEEL_WALL_3,
 864     EL_EMC_STEEL_WALL_4,
 865     EL_EMC_WALL_1,
 866     EL_EMC_WALL_2,
 867     EL_EMC_WALL_3,
 868     EL_EMC_WALL_4,
 869     EL_EMC_WALL_5,
 870     EL_EMC_WALL_6,
 871     EL_EMC_WALL_7,
 872     EL_EMC_WALL_8
 873   };
 874   static int ep_mauer_num = SIZEOF_ARRAY_INT(ep_mauer);
 875
 876   static int ep_can_fall[] =
 877   {
 878     EL_FELSBROCKEN,
 879     EL_BD_ROCK,
 880     EL_EDELSTEIN,
 881     EL_EDELSTEIN_BD,
 882     EL_EDELSTEIN_GELB,
 883     EL_EDELSTEIN_ROT,
 884     EL_EDELSTEIN_LILA,
 885     EL_DIAMANT,
 886     EL_BOMBE,
 887     EL_KOKOSNUSS,
 888     EL_TROPFEN,
 889     EL_MORAST_VOLL,
 890     EL_MAGIC_WALL_FULL,
 891     EL_MAGIC_WALL_BD_FULL,
 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_fall_num = SIZEOF_ARRAY_INT(ep_can_fall);
 903
 904   static int ep_can_smash[] =
 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     EL_SCHLUESSEL1,
 915     EL_SCHLUESSEL2,
 916     EL_SCHLUESSEL3,
 917     EL_SCHLUESSEL4,
 918     EL_EM_KEY_1,
 919     EL_EM_KEY_2,
 920     EL_EM_KEY_3,
 921     EL_EM_KEY_4,
 922     EL_BOMBE,
 923     EL_KOKOSNUSS,
 924     EL_TROPFEN,
 925     EL_ZEIT_VOLL,
 926     EL_ZEIT_LEER,
 927     EL_SP_ZONK,
 928     EL_SP_INFOTRON,
 929     EL_SP_DISK_ORANGE,
 930     EL_PEARL,
 931     EL_CRYSTAL,
 932     EL_SPRING,
 933     EL_DX_SUPABOMB
 934   };
 935   static int ep_can_smash_num = SIZEOF_ARRAY_INT(ep_can_smash);
 936
 937   static int ep_can_change[] =
 938   {
 939     EL_FELSBROCKEN,
 940     EL_BD_ROCK,
 941     EL_EDELSTEIN,
 942     EL_EDELSTEIN_BD,
 943     EL_EDELSTEIN_GELB,
 944     EL_EDELSTEIN_ROT,
 945     EL_EDELSTEIN_LILA,
 946     EL_DIAMANT
 947   };
 948   static int ep_can_change_num = SIZEOF_ARRAY_INT(ep_can_change);
 949
 950   static int ep_can_move[] =
 951   {
 952     EL_KAEFER,
 953     EL_FLIEGER,
 954     EL_BUTTERFLY,
 955     EL_FIREFLY,
 956     EL_MAMPFER,
 957     EL_MAMPFER2,
 958     EL_ROBOT,
 959     EL_PACMAN,
 960     EL_MOLE,
 961     EL_PINGUIN,
 962     EL_SCHWEIN,
 963     EL_DRACHE,
 964     EL_SONDE,
 965     EL_SP_SNIKSNAK,
 966     EL_SP_ELECTRON,
 967     EL_BALLOON,
 968     EL_SPRING_MOVING
 969   };
 970   static int ep_can_move_num = SIZEOF_ARRAY_INT(ep_can_move);
 971
 972   static int ep_could_move[] =
 973   {
 974     EL_KAEFER_RIGHT,
 975     EL_KAEFER_UP,
 976     EL_KAEFER_LEFT,
 977     EL_KAEFER_DOWN,
 978     EL_FLIEGER_RIGHT,
 979     EL_FLIEGER_UP,
 980     EL_FLIEGER_LEFT,
 981     EL_FLIEGER_DOWN,
 982     EL_BUTTERFLY_RIGHT,
 983     EL_BUTTERFLY_UP,
 984     EL_BUTTERFLY_LEFT,
 985     EL_BUTTERFLY_DOWN,
 986     EL_FIREFLY_RIGHT,
 987     EL_FIREFLY_UP,
 988     EL_FIREFLY_LEFT,
 989     EL_FIREFLY_DOWN,
 990     EL_PACMAN_RIGHT,
 991     EL_PACMAN_UP,
 992     EL_PACMAN_LEFT,
 993     EL_PACMAN_DOWN
 994   };
 995   static int ep_could_move_num = SIZEOF_ARRAY_INT(ep_could_move);
 996
 997   static int ep_dont_touch[] =
 998   {
 999     EL_KAEFER,
1000     EL_FLIEGER,
1001     EL_BUTTERFLY,
1002     EL_FIREFLY
1003   };
1004   static int ep_dont_touch_num = SIZEOF_ARRAY_INT(ep_dont_touch);
1005
1006   static int ep_dont_go_to[] =
1007   {
1008     EL_KAEFER,
1009     EL_FLIEGER,
1010     EL_BUTTERFLY,
1011     EL_FIREFLY,
1012     EL_MAMPFER,
1013     EL_MAMPFER2,
1014     EL_ROBOT,
1015     EL_PACMAN,
1016     EL_TROPFEN,
1017     EL_SALZSAEURE,
1018     EL_SP_SNIKSNAK,
1019     EL_SP_ELECTRON,
1020     EL_SP_BUG_ACTIVE,
1021     EL_TRAP_ACTIVE,
1022     EL_LANDMINE
1023   };
1024   static int ep_dont_go_to_num = SIZEOF_ARRAY_INT(ep_dont_go_to);
1025
1026   static int ep_mampf2[] =
1027   {
1028     EL_ERDREICH,
1029     EL_KAEFER,
1030     EL_FLIEGER,
1031     EL_BUTTERFLY,
1032     EL_FIREFLY,
1033     EL_MAMPFER,
1034     EL_ROBOT,
1035     EL_PACMAN,
1036     EL_TROPFEN,
1037     EL_AMOEBE_TOT,
1038     EL_AMOEBE_NASS,
1039     EL_AMOEBE_NORM,
1040     EL_AMOEBE_VOLL,
1041     EL_AMOEBE_BD,
1042     EL_EDELSTEIN,
1043     EL_EDELSTEIN_BD,
1044     EL_EDELSTEIN_GELB,
1045     EL_EDELSTEIN_ROT,
1046     EL_EDELSTEIN_LILA,
1047     EL_DIAMANT,
1048     EL_PEARL,
1049     EL_CRYSTAL
1050   };
1051   static int ep_mampf2_num = SIZEOF_ARRAY_INT(ep_mampf2);
1052
1053   static int ep_bd_element[] =
1054   {
1055     EL_LEERRAUM,
1056     EL_ERDREICH,
1057     EL_FELSBODEN,
1058     EL_BD_WALL,
1059     EL_FELSBROCKEN,
1060     EL_BD_ROCK,
1061     EL_EDELSTEIN_BD,
1062     EL_MAGIC_WALL_BD_OFF,
1063     EL_AUSGANG_ZU,
1064     EL_AUSGANG_AUF,
1065     EL_BETON,
1066     EL_SPIELFIGUR,
1067     EL_FIREFLY,
1068     EL_FIREFLY_1,
1069     EL_FIREFLY_2,
1070     EL_FIREFLY_3,
1071     EL_FIREFLY_4,
1072     EL_BUTTERFLY,
1073     EL_BUTTERFLY_1,
1074     EL_BUTTERFLY_2,
1075     EL_BUTTERFLY_3,
1076     EL_BUTTERFLY_4,
1077     EL_AMOEBE_BD,
1078     EL_CHAR_FRAGE
1079   };
1080   static int ep_bd_element_num = SIZEOF_ARRAY_INT(ep_bd_element);
1081
1082   static int ep_sb_element[] =
1083   {
1084     EL_LEERRAUM,
1085     EL_BETON,
1086     EL_SOKOBAN_OBJEKT,
1087     EL_SOKOBAN_FELD_LEER,
1088     EL_SOKOBAN_FELD_VOLL,
1089     EL_SPIELFIGUR,
1090     EL_INVISIBLE_STEEL
1091   };
1092   static int ep_sb_element_num = SIZEOF_ARRAY_INT(ep_sb_element);
1093
1094   static int ep_gem[] =
1095   {
1096     EL_EDELSTEIN,
1097     EL_EDELSTEIN_BD,
1098     EL_EDELSTEIN_GELB,
1099     EL_EDELSTEIN_ROT,
1100     EL_EDELSTEIN_LILA,
1101     EL_DIAMANT
1102   };
1103   static int ep_gem_num = SIZEOF_ARRAY_INT(ep_gem);
1104
1105   static int ep_inactive[] =
1106   {
1107     EL_LEERRAUM,
1108     EL_ERDREICH,
1109     EL_MAUERWERK,
1110     EL_BD_WALL,
1111     EL_FELSBODEN,
1112     EL_SCHLUESSEL,
1113     EL_BETON,
1114     EL_AMOEBE_TOT,
1115     EL_MORAST_LEER,
1116     EL_BADEWANNE,
1117     EL_ABLENK_AUS,
1118     EL_SCHLUESSEL1,
1119     EL_SCHLUESSEL2,
1120     EL_SCHLUESSEL3,
1121     EL_SCHLUESSEL4,
1122     EL_EM_KEY_1,
1123     EL_EM_KEY_2,
1124     EL_EM_KEY_3,
1125     EL_EM_KEY_4,
1126     EL_PFORTE1,
1127     EL_PFORTE2,
1128     EL_PFORTE3,
1129     EL_PFORTE4,
1130     EL_PFORTE1X,
1131     EL_PFORTE2X,
1132     EL_PFORTE3X,
1133     EL_PFORTE4X,
1134     EL_EM_GATE_1,
1135     EL_EM_GATE_2,
1136     EL_EM_GATE_3,
1137     EL_EM_GATE_4,
1138     EL_EM_GATE_1X,
1139     EL_EM_GATE_2X,
1140     EL_EM_GATE_3X,
1141     EL_EM_GATE_4X,
1142     EL_DYNAMITE_INACTIVE,
1143     EL_UNSICHTBAR,
1144     EL_BIRNE_AUS,
1145     EL_BIRNE_EIN,
1146     EL_ERZ_EDEL,
1147     EL_ERZ_DIAM,
1148     EL_ERZ_EDEL_BD,
1149     EL_ERZ_EDEL_GELB,
1150     EL_DYNABOMB_NR,
1151     EL_DYNABOMB_SZ,
1152     EL_DYNABOMB_XL,
1153     EL_SOKOBAN_OBJEKT,
1154     EL_SOKOBAN_FELD_LEER,
1155     EL_SOKOBAN_FELD_VOLL,
1156     EL_ERZ_EDEL_ROT,
1157     EL_ERZ_EDEL_LILA,
1158     EL_BADEWANNE1,
1159     EL_BADEWANNE2,
1160     EL_BADEWANNE3,
1161     EL_BADEWANNE4,
1162     EL_BADEWANNE5,
1163     EL_MAGIC_WALL_OFF,
1164     EL_MAGIC_WALL_DEAD,
1165     EL_MAGIC_WALL_BD_OFF,
1166     EL_MAGIC_WALL_BD_DEAD,
1167     EL_AMOEBA2DIAM,
1168     EL_BLOCKED,
1169     EL_SP_EMPTY,
1170     EL_SP_BASE,
1171     EL_SP_PORT1_RIGHT,
1172     EL_SP_PORT1_DOWN,
1173     EL_SP_PORT1_LEFT,
1174     EL_SP_PORT1_UP,
1175     EL_SP_PORT2_RIGHT,
1176     EL_SP_PORT2_DOWN,
1177     EL_SP_PORT2_LEFT,
1178     EL_SP_PORT2_UP,
1179     EL_SP_PORT_X,
1180     EL_SP_PORT_Y,
1181     EL_SP_PORT_XY,
1182     EL_SP_DISK_RED,
1183     EL_SP_DISK_YELLOW,
1184     EL_SP_CHIP_SINGLE,
1185     EL_SP_CHIP_LEFT,
1186     EL_SP_CHIP_RIGHT,
1187     EL_SP_CHIP_UPPER,
1188     EL_SP_CHIP_LOWER,
1189     EL_SP_HARD_GRAY,
1190     EL_SP_HARD_GREEN,
1191     EL_SP_HARD_BLUE,
1192     EL_SP_HARD_RED,
1193     EL_SP_HARD_YELLOW,
1194     EL_SP_HARD_BASE1,
1195     EL_SP_HARD_BASE2,
1196     EL_SP_HARD_BASE3,
1197     EL_SP_HARD_BASE4,
1198     EL_SP_HARD_BASE5,
1199     EL_SP_HARD_BASE6,
1200     EL_SP_EXIT,
1201     EL_INVISIBLE_STEEL,
1202     EL_BELT1_SWITCH_LEFT,
1203     EL_BELT1_SWITCH_MIDDLE,
1204     EL_BELT1_SWITCH_RIGHT,
1205     EL_BELT2_SWITCH_LEFT,
1206     EL_BELT2_SWITCH_MIDDLE,
1207     EL_BELT2_SWITCH_RIGHT,
1208     EL_BELT3_SWITCH_LEFT,
1209     EL_BELT3_SWITCH_MIDDLE,
1210     EL_BELT3_SWITCH_RIGHT,
1211     EL_BELT4_SWITCH_LEFT,
1212     EL_BELT4_SWITCH_MIDDLE,
1213     EL_BELT4_SWITCH_RIGHT,
1214     EL_SIGN_EXCLAMATION,
1215     EL_SIGN_RADIOACTIVITY,
1216     EL_SIGN_STOP,
1217     EL_SIGN_WHEELCHAIR,
1218     EL_SIGN_PARKING,
1219     EL_SIGN_ONEWAY,
1220     EL_SIGN_HEART,
1221     EL_SIGN_TRIANGLE,
1222     EL_SIGN_ROUND,
1223     EL_SIGN_EXIT,
1224     EL_SIGN_YINYANG,
1225     EL_SIGN_OTHER,
1226     EL_STEEL_SLANTED,
1227     EL_EMC_STEEL_WALL_1,
1228     EL_EMC_STEEL_WALL_2,
1229     EL_EMC_STEEL_WALL_3,
1230     EL_EMC_STEEL_WALL_4,
1231     EL_EMC_WALL_1,
1232     EL_EMC_WALL_2,
1233     EL_EMC_WALL_3,
1234     EL_EMC_WALL_4,
1235     EL_EMC_WALL_5,
1236     EL_EMC_WALL_6,
1237     EL_EMC_WALL_7,
1238     EL_EMC_WALL_8
1239   };
1240   static int ep_inactive_num = SIZEOF_ARRAY_INT(ep_inactive);
1241
1242   static int ep_explosive[] =
1243   {
1244     EL_BOMBE,
1245     EL_DYNAMITE_ACTIVE,
1246     EL_DYNAMITE_INACTIVE,
1247     EL_DYNABOMB_ACTIVE_1,
1248     EL_DYNABOMB_ACTIVE_2,
1249     EL_DYNABOMB_ACTIVE_3,
1250     EL_DYNABOMB_ACTIVE_4,
1251     EL_DYNABOMB_NR,
1252     EL_DYNABOMB_SZ,
1253     EL_DYNABOMB_XL,
1254     EL_KAEFER,
1255     EL_MOLE,
1256     EL_PINGUIN,
1257     EL_SCHWEIN,
1258     EL_DRACHE,
1259     EL_SONDE,
1260     EL_SP_DISK_RED,
1261     EL_SP_DISK_ORANGE,
1262     EL_SP_DISK_YELLOW,
1263     EL_SP_SNIKSNAK,
1264     EL_SP_ELECTRON,
1265     EL_DX_SUPABOMB
1266   };
1267   static int ep_explosive_num = SIZEOF_ARRAY_INT(ep_explosive);
1268
1269   static int ep_mampf3[] =
1270   {
1271     EL_EDELSTEIN,
1272     EL_EDELSTEIN_BD,
1273     EL_EDELSTEIN_GELB,
1274     EL_EDELSTEIN_ROT,
1275     EL_EDELSTEIN_LILA,
1276     EL_DIAMANT,
1277     EL_PEARL,
1278     EL_CRYSTAL
1279   };
1280   static int ep_mampf3_num = SIZEOF_ARRAY_INT(ep_mampf3);
1281
1282   static int ep_pushable[] =
1283   {
1284     EL_FELSBROCKEN,
1285     EL_BD_ROCK,
1286     EL_BOMBE,
1287     EL_KOKOSNUSS,
1288     EL_ZEIT_LEER,
1289     EL_SOKOBAN_FELD_VOLL,
1290     EL_SOKOBAN_OBJEKT,
1291     EL_SONDE,
1292     EL_SP_ZONK,
1293     EL_SP_DISK_ORANGE,
1294     EL_SP_DISK_YELLOW,
1295     EL_BALLOON,
1296     EL_SPRING,
1297     EL_DX_SUPABOMB
1298   };
1299   static int ep_pushable_num = SIZEOF_ARRAY_INT(ep_pushable);
1300
1301   static int ep_player[] =
1302   {
1303     EL_SPIELFIGUR,
1304     EL_SPIELER1,
1305     EL_SPIELER2,
1306     EL_SPIELER3,
1307     EL_SPIELER4
1308   };
1309   static int ep_player_num = SIZEOF_ARRAY_INT(ep_player);
1310
1311   static int ep_has_content[] =
1312   {
1313     EL_MAMPFER,
1314     EL_AMOEBE_NASS,
1315     EL_AMOEBE_NORM,
1316     EL_AMOEBE_VOLL,
1317     EL_AMOEBE_BD
1318   };
1319   static int ep_has_content_num = SIZEOF_ARRAY_INT(ep_has_content);
1320
1321   static int ep_eatable[] =
1322   {
1323     EL_ERDREICH,
1324     EL_SP_BASE,
1325     EL_SP_BUG,
1326     EL_TRAP_INACTIVE,
1327     EL_SAND_INVISIBLE
1328   };
1329   static int ep_eatable_num = SIZEOF_ARRAY_INT(ep_eatable);
1330
1331   static int ep_sp_element[] =
1332   {
1333     EL_SP_EMPTY,
1334     EL_SP_ZONK,
1335     EL_SP_BASE,
1336     EL_SP_MURPHY,
1337     EL_SP_INFOTRON,
1338     EL_SP_CHIP_SINGLE,
1339     EL_SP_HARD_GRAY,
1340     EL_SP_EXIT,
1341     EL_SP_DISK_ORANGE,
1342     EL_SP_PORT1_RIGHT,
1343     EL_SP_PORT1_DOWN,
1344     EL_SP_PORT1_LEFT,
1345     EL_SP_PORT1_UP,
1346     EL_SP_PORT2_RIGHT,
1347     EL_SP_PORT2_DOWN,
1348     EL_SP_PORT2_LEFT,
1349     EL_SP_PORT2_UP,
1350     EL_SP_SNIKSNAK,
1351     EL_SP_DISK_YELLOW,
1352     EL_SP_TERMINAL,
1353     EL_SP_DISK_RED,
1354     EL_SP_PORT_Y,
1355     EL_SP_PORT_X,
1356     EL_SP_PORT_XY,
1357     EL_SP_ELECTRON,
1358     EL_SP_BUG,
1359     EL_SP_CHIP_LEFT,
1360     EL_SP_CHIP_RIGHT,
1361     EL_SP_HARD_BASE1,
1362     EL_SP_HARD_GREEN,
1363     EL_SP_HARD_BLUE,
1364     EL_SP_HARD_RED,
1365     EL_SP_HARD_YELLOW,
1366     EL_SP_HARD_BASE2,
1367     EL_SP_HARD_BASE3,
1368     EL_SP_HARD_BASE4,
1369     EL_SP_HARD_BASE5,
1370     EL_SP_HARD_BASE6,
1371     EL_SP_CHIP_UPPER,
1372     EL_SP_CHIP_LOWER,
1373     /* additional elements that appeared in newer Supaplex levels */
1374     EL_UNSICHTBAR,
1375     /* more than one murphy in a level results in an inactive clone */
1376     EL_SP_MURPHY_CLONE
1377   };
1378   static int ep_sp_element_num = SIZEOF_ARRAY_INT(ep_sp_element);
1379
1380   static int ep_quick_gate[] =
1381   {
1382     EL_EM_GATE_1,
1383     EL_EM_GATE_2,
1384     EL_EM_GATE_3,
1385     EL_EM_GATE_4,
1386     EL_EM_GATE_1X,
1387     EL_EM_GATE_2X,
1388     EL_EM_GATE_3X,
1389     EL_EM_GATE_4X,
1390     EL_SP_PORT1_LEFT,
1391     EL_SP_PORT2_LEFT,
1392     EL_SP_PORT1_RIGHT,
1393     EL_SP_PORT2_RIGHT,
1394     EL_SP_PORT1_UP,
1395     EL_SP_PORT2_UP,
1396     EL_SP_PORT1_DOWN,
1397     EL_SP_PORT2_DOWN,
1398     EL_SP_PORT_X,
1399     EL_SP_PORT_Y,
1400     EL_SP_PORT_XY,
1401     EL_SWITCHGATE_OPEN,
1402     EL_TIMEGATE_OPEN
1403   };
1404   static int ep_quick_gate_num = SIZEOF_ARRAY_INT(ep_quick_gate);
1405
1406   static int ep_over_player[] =
1407   {
1408     EL_SP_PORT1_LEFT,
1409     EL_SP_PORT2_LEFT,
1410     EL_SP_PORT1_RIGHT,
1411     EL_SP_PORT2_RIGHT,
1412     EL_SP_PORT1_UP,
1413     EL_SP_PORT2_UP,
1414     EL_SP_PORT1_DOWN,
1415     EL_SP_PORT2_DOWN,
1416     EL_SP_PORT_X,
1417     EL_SP_PORT_Y,
1418     EL_SP_PORT_XY,
1419     EL_TUBE_CROSS,
1420     EL_TUBE_VERTICAL,
1421     EL_TUBE_HORIZONTAL,
1422     EL_TUBE_VERT_LEFT,
1423     EL_TUBE_VERT_RIGHT,
1424     EL_TUBE_HORIZ_UP,
1425     EL_TUBE_HORIZ_DOWN,
1426     EL_TUBE_LEFT_UP,
1427     EL_TUBE_LEFT_DOWN,
1428     EL_TUBE_RIGHT_UP,
1429     EL_TUBE_RIGHT_DOWN
1430   };
1431   static int ep_over_player_num = SIZEOF_ARRAY_INT(ep_over_player);
1432
1433   static int ep_active_bomb[] =
1434   {
1435     EL_DYNAMITE_ACTIVE,
1436     EL_DYNABOMB_ACTIVE_1,
1437     EL_DYNABOMB_ACTIVE_2,
1438     EL_DYNABOMB_ACTIVE_3,
1439     EL_DYNABOMB_ACTIVE_4
1440   };
1441   static int ep_active_bomb_num = SIZEOF_ARRAY_INT(ep_active_bomb);
1442
1443   static int ep_belt[] =
1444   {
1445     EL_BELT1_LEFT,
1446     EL_BELT1_MIDDLE,
1447     EL_BELT1_RIGHT,
1448     EL_BELT2_LEFT,
1449     EL_BELT2_MIDDLE,
1450     EL_BELT2_RIGHT,
1451     EL_BELT3_LEFT,
1452     EL_BELT3_MIDDLE,
1453     EL_BELT3_RIGHT,
1454     EL_BELT4_LEFT,
1455     EL_BELT4_MIDDLE,
1456     EL_BELT4_RIGHT,
1457   };
1458   static int ep_belt_num = SIZEOF_ARRAY_INT(ep_belt);
1459
1460   static int ep_belt_switch[] =
1461   {
1462     EL_BELT1_SWITCH_LEFT,
1463     EL_BELT1_SWITCH_MIDDLE,
1464     EL_BELT1_SWITCH_RIGHT,
1465     EL_BELT2_SWITCH_LEFT,
1466     EL_BELT2_SWITCH_MIDDLE,
1467     EL_BELT2_SWITCH_RIGHT,
1468     EL_BELT3_SWITCH_LEFT,
1469     EL_BELT3_SWITCH_MIDDLE,
1470     EL_BELT3_SWITCH_RIGHT,
1471     EL_BELT4_SWITCH_LEFT,
1472     EL_BELT4_SWITCH_MIDDLE,
1473     EL_BELT4_SWITCH_RIGHT,
1474   };
1475   static int ep_belt_switch_num = SIZEOF_ARRAY_INT(ep_belt_switch);
1476
1477   static int ep_tube[] =
1478   {
1479     EL_TUBE_CROSS,
1480     EL_TUBE_VERTICAL,
1481     EL_TUBE_HORIZONTAL,
1482     EL_TUBE_VERT_LEFT,
1483     EL_TUBE_VERT_RIGHT,
1484     EL_TUBE_HORIZ_UP,
1485     EL_TUBE_HORIZ_DOWN,
1486     EL_TUBE_LEFT_UP,
1487     EL_TUBE_LEFT_DOWN,
1488     EL_TUBE_RIGHT_UP,
1489     EL_TUBE_RIGHT_DOWN
1490   };
1491   static int ep_tube_num = SIZEOF_ARRAY_INT(ep_tube);
1492
1493   static long ep1_bit[] =
1494   {
1495     EP_BIT_AMOEBALIVE,
1496     EP_BIT_AMOEBOID,
1497     EP_BIT_SCHLUESSEL,
1498     EP_BIT_PFORTE,
1499     EP_BIT_SOLID,
1500     EP_BIT_MASSIVE,
1501     EP_BIT_SLIPPERY,
1502     EP_BIT_ENEMY,
1503     EP_BIT_MAUER,
1504     EP_BIT_CAN_FALL,
1505     EP_BIT_CAN_SMASH,
1506     EP_BIT_CAN_CHANGE,
1507     EP_BIT_CAN_MOVE,
1508     EP_BIT_COULD_MOVE,
1509     EP_BIT_DONT_TOUCH,
1510     EP_BIT_DONT_GO_TO,
1511     EP_BIT_MAMPF2,
1512     EP_BIT_BD_ELEMENT,
1513     EP_BIT_SB_ELEMENT,
1514     EP_BIT_GEM,
1515     EP_BIT_INACTIVE,
1516     EP_BIT_EXPLOSIVE,
1517     EP_BIT_MAMPF3,
1518     EP_BIT_PUSHABLE,
1519     EP_BIT_PLAYER,
1520     EP_BIT_HAS_CONTENT,
1521     EP_BIT_EATABLE,
1522     EP_BIT_SP_ELEMENT,
1523     EP_BIT_QUICK_GATE,
1524     EP_BIT_OVER_PLAYER,
1525     EP_BIT_ACTIVE_BOMB
1526   };
1527   static long ep2_bit[] =
1528   {
1529     EP_BIT_BELT,
1530     EP_BIT_BELT_SWITCH,
1531     EP_BIT_TUBE
1532   };
1533   static int *ep1_array[] =
1534   {
1535     ep_amoebalive,
1536     ep_amoeboid,
1537     ep_schluessel,
1538     ep_pforte,
1539     ep_solid,
1540     ep_massive,
1541     ep_slippery,
1542     ep_enemy,
1543     ep_mauer,
1544     ep_can_fall,
1545     ep_can_smash,
1546     ep_can_change,
1547     ep_can_move,
1548     ep_could_move,
1549     ep_dont_touch,
1550     ep_dont_go_to,
1551     ep_mampf2,
1552     ep_bd_element,
1553     ep_sb_element,
1554     ep_gem,
1555     ep_inactive,
1556     ep_explosive,
1557     ep_mampf3,
1558     ep_pushable,
1559     ep_player,
1560     ep_has_content,
1561     ep_eatable,
1562     ep_sp_element,
1563     ep_quick_gate,
1564     ep_over_player,
1565     ep_active_bomb
1566   };
1567   static int *ep2_array[] =
1568   {
1569     ep_belt,
1570     ep_belt_switch,
1571     ep_tube
1572   };
1573   static int *ep1_num[] =
1574   {
1575     &ep_amoebalive_num,
1576     &ep_amoeboid_num,
1577     &ep_schluessel_num,
1578     &ep_pforte_num,
1579     &ep_solid_num,
1580     &ep_massive_num,
1581     &ep_slippery_num,
1582     &ep_enemy_num,
1583     &ep_mauer_num,
1584     &ep_can_fall_num,
1585     &ep_can_smash_num,
1586     &ep_can_change_num,
1587     &ep_can_move_num,
1588     &ep_could_move_num,
1589     &ep_dont_touch_num,
1590     &ep_dont_go_to_num,
1591     &ep_mampf2_num,
1592     &ep_bd_element_num,
1593     &ep_sb_element_num,
1594     &ep_gem_num,
1595     &ep_inactive_num,
1596     &ep_explosive_num,
1597     &ep_mampf3_num,
1598     &ep_pushable_num,
1599     &ep_player_num,
1600     &ep_has_content_num,
1601     &ep_eatable_num,
1602     &ep_sp_element_num,
1603     &ep_quick_gate_num,
1604     &ep_over_player_num,
1605     &ep_active_bomb_num
1606   };
1607   static int *ep2_num[] =
1608   {
1609     &ep_belt_num,
1610     &ep_belt_switch_num,
1611     &ep_tube_num
1612   };
1613   static int num_properties1 = SIZEOF_ARRAY(ep1_num, int *);
1614   static int num_properties2 = SIZEOF_ARRAY(ep2_num, int *);
1615
1616   for(i=0; i<MAX_ELEMENTS; i++)
1617   {
1618     Elementeigenschaften1[i] = 0;
1619     Elementeigenschaften2[i] = 0;
1620   }
1621
1622   for(i=0; i<num_properties1; i++)
1623     for(j=0; j<*(ep1_num[i]); j++)
1624       Elementeigenschaften1[(ep1_array[i])[j]] |= ep1_bit[i];
1625   for(i=0; i<num_properties2; i++)
1626     for(j=0; j<*(ep2_num[i]); j++)
1627       Elementeigenschaften2[(ep2_array[i])[j]] |= ep2_bit[i];
1628
1629   for(i=EL_CHAR_START; i<=EL_CHAR_END; i++)
1630     Elementeigenschaften1[i] |= (EP_BIT_CHAR | EP_BIT_INACTIVE);
1631 }
1632
1633 void CloseAllAndExit(int exit_value)
1634 {
1635   int i;
1636
1637   StopSounds();
1638   FreeSounds(NUM_SOUNDS);
1639   CloseAudio();
1640
1641   for(i=0; i<NUM_BITMAPS; i++)
1642     FreeBitmap(pix[i]);
1643   CloseVideoDisplay();
1644
1645   ClosePlatformDependantStuff();
1646
1647   exit(exit_value);
1648 }