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