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
  27 static void InitPlayerInfo(void);
  28 static void InitLevelInfo(void);
  29 static void InitNetworkServer(void);
  30 static void InitSound(void);
  31 static void InitGfx(void);
  32 static void InitGfxBackground(void);
  33 static void InitGadgets(void);
  34 static void InitElementProperties(void);
  35
  36 void OpenAll(void)
  37 {
  38   if (options.serveronly)
  39   {
  40 #if defined(PLATFORM_UNIX)
  41     NetworkServer(options.server_port, options.serveronly);
  42 #else
  43     Error(ERR_WARN, "networking only supported in Unix version");
  44 #endif
  45     exit(0);    /* never reached */
  46   }
  47
  48   InitProgramInfo(UNIX_USERDATA_DIRECTORY,
  49                   PROGRAM_TITLE_STRING, WINDOW_TITLE_STRING,
  50                   ICON_TITLE_STRING, X11_ICON_FILENAME, X11_ICONMASK_FILENAME,
  51                   MSDOS_POINTER_FILENAME,
  52                   COOKIE_PREFIX, GAME_VERSION_ACTUAL);
  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     stored_player[i].connected = FALSE;
  88
  89   local_player->connected = TRUE;
  90
  91   LoadSetup();                                  /* global setup info */
  92 }
  93
  94 void InitLevelInfo()
  95 {
  96   LoadLevelInfo();                              /* global level info */
  97   LoadLevelSetup_LastSeries();                  /* last played series info */
  98   LoadLevelSetup_SeriesInfo();                  /* last played level info */
  99 }
 100
 101 void InitNetworkServer()
 102 {
 103 #if defined(PLATFORM_UNIX)
 104   int nr_wanted;
 105 #endif
 106
 107   if (!options.network)
 108     return;
 109
 110 #if defined(PLATFORM_UNIX)
 111   nr_wanted = Request("Choose player", REQ_PLAYER | REQ_STAY_CLOSED);
 112
 113   if (!ConnectToServer(options.server_host, options.server_port))
 114     Error(ERR_EXIT, "cannot connect to network game server");
 115
 116   SendToServer_PlayerName(setup.player_name);
 117   SendToServer_ProtocolVersion();
 118
 119   if (nr_wanted)
 120     SendToServer_NrWanted(nr_wanted);
 121 #endif
 122 }
 123
 124 void InitSound()
 125 {
 126   int i;
 127
 128   OpenAudio();
 129
 130   for(i=0; i<NUM_SOUNDS; i++)
 131   {
 132     if (!LoadSound(sound_name[i]))
 133     {
 134       audio.sound_available = FALSE;
 135       audio.loops_available = FALSE;
 136       audio.sound_enabled = FALSE;
 137
 138       return;
 139     }
 140   }
 141
 142   num_bg_loops = LoadMusic();
 143
 144   StartSoundserver();
 145 }
 146
 147 void InitGfx()
 148 {
 149   int i;
 150
 151 #if defined(TARGET_X11)
 152   GC copy_clipmask_gc;
 153   XGCValues clip_gc_values;
 154   unsigned long clip_gc_valuemask;
 155 #endif
 156
 157 #if !defined(PLATFORM_MSDOS)
 158   static char *image_filename[NUM_PICTURES] =
 159   {
 160     "RocksScreen.pcx",
 161     "RocksDoor.pcx",
 162     "RocksHeroes.pcx",
 163     "RocksToons.pcx",
 164     "RocksSP.pcx",
 165     "RocksDC.pcx",
 166     "RocksMore.pcx",
 167     "RocksFont.pcx",
 168     "RocksFont2.pcx",
 169     "RocksFont3.pcx"
 170   };
 171 #else
 172   static char *image_filename[NUM_PICTURES] =
 173   {
 174     "Screen.pcx",
 175     "Door.pcx",
 176     "Heroes.pcx",
 177     "Toons.pcx",
 178     "SP.pcx",
 179     "DC.pcx",
 180     "More.pcx",
 181     "Font.pcx",
 182     "Font2.pcx",
 183     "Font3.pcx"
 184   };
 185 #endif
 186
 187 #if defined(TARGET_X11_NATIVE)
 188   static struct
 189   {
 190     int start;
 191     int count;
 192   }
 193   tile_needs_clipping[] =
 194   {
 195     { GFX_SPIELER1_UP, 4 },
 196     { GFX_SPIELER1_DOWN, 4 },
 197     { GFX_SPIELER1_LEFT, 4 },
 198     { GFX_SPIELER1_RIGHT, 4 },
 199     { GFX_SPIELER1_PUSH_LEFT, 4 },
 200     { GFX_SPIELER1_PUSH_RIGHT, 4 },
 201     { GFX_SPIELER2_UP, 4 },
 202     { GFX_SPIELER2_DOWN, 4 },
 203     { GFX_SPIELER2_LEFT, 4 },
 204     { GFX_SPIELER2_RIGHT, 4 },
 205     { GFX_SPIELER2_PUSH_LEFT, 4 },
 206     { GFX_SPIELER2_PUSH_RIGHT, 4 },
 207     { GFX_SPIELER3_UP, 4 },
 208     { GFX_SPIELER3_DOWN, 4 },
 209     { GFX_SPIELER3_LEFT, 4 },
 210     { GFX_SPIELER3_RIGHT, 4 },
 211     { GFX_SPIELER3_PUSH_LEFT, 4 },
 212     { GFX_SPIELER3_PUSH_RIGHT, 4 },
 213     { GFX_SPIELER4_UP, 4 },
 214     { GFX_SPIELER4_DOWN, 4 },
 215     { GFX_SPIELER4_LEFT, 4 },
 216     { GFX_SPIELER4_RIGHT, 4 },
 217     { GFX_SPIELER4_PUSH_LEFT, 4 },
 218     { GFX_SPIELER4_PUSH_RIGHT, 4 },
 219     { GFX_SP_MURPHY, 1 },
 220     { GFX_MURPHY_GO_LEFT, 3 },
 221     { GFX_MURPHY_GO_RIGHT, 3 },
 222     { GFX_MURPHY_SNAP_UP, 1 },
 223     { GFX_MURPHY_SNAP_DOWN, 1 },
 224     { GFX_MURPHY_SNAP_RIGHT, 1 },
 225     { GFX_MURPHY_SNAP_LEFT, 1 },
 226     { GFX_MURPHY_PUSH_RIGHT, 1 },
 227     { GFX_MURPHY_PUSH_LEFT, 1 },
 228     { GFX_GEBLUBBER, 4 },
 229     { GFX_DYNAMIT, 7 },
 230     { GFX_DYNABOMB, 4 },
 231     { GFX_EXPLOSION, 8 },
 232     { GFX_SOKOBAN_OBJEKT, 1 },
 233     { GFX_FUNKELN_BLAU, 3 },
 234     { GFX_FUNKELN_WEISS, 3 },
 235     { GFX2_SHIELD_PASSIVE, 3 },
 236     { GFX2_SHIELD_ACTIVE, 3 },
 237     { -1, 0 }
 238   };
 239 #endif
 240
 241   /* initialize some global variables */
 242   global.frames_per_second = 0;
 243   global.fps_slowdown = FALSE;
 244   global.fps_slowdown_factor = 1;
 245
 246   /* initialize screen properties */
 247   InitGfxFieldInfo(SX, SY, SXSIZE, SYSIZE,
 248                    REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE);
 249   InitGfxDoor1Info(DX, DY, DXSIZE, DYSIZE);
 250   InitGfxDoor2Info(VX, VY, VXSIZE, VYSIZE);
 251   InitGfxScrollbufferInfo(FXSIZE, FYSIZE);
 252
 253   /* create additional image buffers for double-buffering */
 254   pix[PIX_DB_DOOR] = CreateBitmap(3 * DXSIZE, DYSIZE + VYSIZE, DEFAULT_DEPTH);
 255   pix[PIX_DB_FIELD] = CreateBitmap(FXSIZE, FYSIZE, DEFAULT_DEPTH);
 256
 257   pix[PIX_SMALLFONT] = LoadImage(image_filename[PIX_SMALLFONT]);
 258   InitFontInfo(NULL, NULL, pix[PIX_SMALLFONT]);
 259
 260   DrawInitText(WINDOW_TITLE_STRING, 20, FC_YELLOW);
 261   DrawInitText(WINDOW_SUBTITLE_STRING, 50, FC_RED);
 262 #if defined(PLATFORM_MSDOS)
 263   DrawInitText(PROGRAM_DOS_PORT_STRING, 210, FC_BLUE);
 264   rest(200);
 265 #endif
 266   DrawInitText("Loading graphics:",120,FC_GREEN);
 267
 268   for(i=0; i<NUM_PICTURES; i++)
 269   {
 270     if (i != PIX_SMALLFONT)
 271     {
 272       DrawInitText(image_filename[i], 150, FC_YELLOW);
 273       pix[i] = LoadImage(image_filename[i]);
 274     }
 275   }
 276
 277   InitFontInfo(pix[PIX_BIGFONT], pix[PIX_MEDIUMFONT], pix[PIX_SMALLFONT]);
 278
 279   /* initialize pixmap array for special X11 tile clipping to Pixmap 'None' */
 280   for(i=0; i<NUM_TILES; i++)
 281     tile_clipmask[i] = None;
 282
 283 #if defined(TARGET_X11)
 284   /* This stuff is needed because X11 (XSetClipOrigin(), to be precise) is
 285      often very slow when preparing a masked XCopyArea() for big Pixmaps.
 286      To prevent this, create small (tile-sized) mask Pixmaps which will then
 287      be set much faster with XSetClipOrigin() and speed things up a lot. */
 288
 289   /* create graphic context structures needed for clipping */
 290   clip_gc_values.graphics_exposures = False;
 291   clip_gc_valuemask = GCGraphicsExposures;
 292   copy_clipmask_gc =
 293     XCreateGC(display, pix[PIX_BACK]->clip_mask,
 294               clip_gc_valuemask, &clip_gc_values);
 295
 296   clip_gc_values.graphics_exposures = False;
 297   clip_gc_valuemask = GCGraphicsExposures;
 298   tile_clip_gc =
 299     XCreateGC(display, window->drawable, clip_gc_valuemask, &clip_gc_values);
 300
 301   for(i=0; i<NUM_BITMAPS; i++)
 302   {
 303     if (pix[i]->clip_mask)
 304     {
 305       clip_gc_values.graphics_exposures = False;
 306       clip_gc_values.clip_mask = pix[i]->clip_mask;
 307       clip_gc_valuemask = GCGraphicsExposures | GCClipMask;
 308       pix[i]->stored_clip_gc = XCreateGC(display, window->drawable,
 309                                          clip_gc_valuemask,&clip_gc_values);
 310     }
 311   }
 312
 313 #if defined(TARGET_X11_NATIVE)
 314   /* create only those clipping Pixmaps we really need */
 315   for(i=0; tile_needs_clipping[i].start>=0; i++)
 316   {
 317     int j;
 318
 319     for(j=0; j<tile_needs_clipping[i].count; j++)
 320     {
 321       int tile = tile_needs_clipping[i].start + j;
 322       int graphic = tile;
 323       int src_x, src_y;
 324       int pixmap_nr;
 325       Pixmap src_pixmap;
 326
 327       getGraphicSource(graphic, &pixmap_nr, &src_x, &src_y);
 328       src_pixmap = pix[pixmap_nr]->clip_mask;
 329
 330       tile_clipmask[tile] = XCreatePixmap(display, window->drawable,
 331                                           TILEX, TILEY, 1);
 332
 333       XCopyArea(display, src_pixmap, tile_clipmask[tile], copy_clipmask_gc,
 334                 src_x, src_y, TILEX, TILEY, 0, 0);
 335     }
 336   }
 337 #endif /* TARGET_X11_NATIVE */
 338 #endif /* TARGET_X11 */
 339 }
 340
 341 void InitGfxBackground()
 342 {
 343   int x, y;
 344
 345   drawto = backbuffer;
 346   fieldbuffer = pix[PIX_DB_FIELD];
 347   SetDrawtoField(DRAW_BACKBUFFER);
 348
 349   BlitBitmap(pix[PIX_BACK], backbuffer, 0,0, WIN_XSIZE,WIN_YSIZE, 0,0);
 350   ClearRectangle(backbuffer, REAL_SX,REAL_SY, FULL_SXSIZE,FULL_SYSIZE);
 351   ClearRectangle(pix[PIX_DB_DOOR], 0,0, 3*DXSIZE,DYSIZE+VYSIZE);
 352
 353   for(x=0; x<MAX_BUF_XSIZE; x++)
 354     for(y=0; y<MAX_BUF_YSIZE; y++)
 355       redraw[x][y] = 0;
 356   redraw_tiles = 0;
 357   redraw_mask = REDRAW_ALL;
 358 }
 359
 360 void InitGadgets()
 361 {
 362   CreateLevelEditorGadgets();
 363   CreateGameButtons();
 364   CreateTapeButtons();
 365   CreateToolButtons();
 366   CreateScreenGadgets();
 367 }
 368
 369 void InitElementProperties()
 370 {
 371   int i,j;
 372
 373   static int ep_amoebalive[] =
 374   {
 375     EL_AMOEBE_NASS,
 376     EL_AMOEBE_NORM,
 377     EL_AMOEBE_VOLL,
 378     EL_AMOEBE_BD
 379   };
 380   static int ep_amoebalive_num = SIZEOF_ARRAY_INT(ep_amoebalive);
 381
 382   static int ep_amoeboid[] =
 383   {
 384     EL_AMOEBE_TOT,
 385     EL_AMOEBE_NASS,
 386     EL_AMOEBE_NORM,
 387     EL_AMOEBE_VOLL,
 388     EL_AMOEBE_BD
 389   };
 390   static int ep_amoeboid_num = SIZEOF_ARRAY_INT(ep_amoeboid);
 391
 392   static int ep_schluessel[] =
 393   {
 394     EL_SCHLUESSEL1,
 395     EL_SCHLUESSEL2,
 396     EL_SCHLUESSEL3,
 397     EL_SCHLUESSEL4,
 398     EL_EM_KEY_1,
 399     EL_EM_KEY_2,
 400     EL_EM_KEY_3,
 401     EL_EM_KEY_4
 402   };
 403   static int ep_schluessel_num = SIZEOF_ARRAY_INT(ep_schluessel);
 404
 405   static int ep_pforte[] =
 406   {
 407     EL_PFORTE1,
 408     EL_PFORTE2,
 409     EL_PFORTE3,
 410     EL_PFORTE4,
 411     EL_PFORTE1X,
 412     EL_PFORTE2X,
 413     EL_PFORTE3X,
 414     EL_PFORTE4X,
 415     EL_EM_GATE_1,
 416     EL_EM_GATE_2,
 417     EL_EM_GATE_3,
 418     EL_EM_GATE_4,
 419     EL_EM_GATE_1X,
 420     EL_EM_GATE_2X,
 421     EL_EM_GATE_3X,
 422     EL_EM_GATE_4X,
 423     EL_SWITCHGATE_OPEN,
 424     EL_SWITCHGATE_CLOSED,
 425     EL_TIMEGATE_OPEN,
 426     EL_TIMEGATE_CLOSED,
 427     EL_TUBE_CROSS,
 428     EL_TUBE_VERTICAL,
 429     EL_TUBE_HORIZONTAL,
 430     EL_TUBE_VERT_LEFT,
 431     EL_TUBE_VERT_RIGHT,
 432     EL_TUBE_HORIZ_UP,
 433     EL_TUBE_HORIZ_DOWN,
 434     EL_TUBE_LEFT_UP,
 435     EL_TUBE_LEFT_DOWN,
 436     EL_TUBE_RIGHT_UP,
 437     EL_TUBE_RIGHT_DOWN
 438   };
 439   static int ep_pforte_num = SIZEOF_ARRAY_INT(ep_pforte);
 440
 441   static int ep_solid[] =
 442   {
 443     EL_BETON,
 444     EL_MAUERWERK,
 445     EL_MAUER_LEBT,
 446     EL_MAUER_X,
 447     EL_MAUER_Y,
 448     EL_MAUER_XY,
 449     EL_BD_WALL,
 450     EL_FELSBODEN,
 451     EL_AUSGANG_ZU,
 452     EL_AUSGANG_ACT,
 453     EL_AUSGANG_AUF,
 454     EL_AMOEBE_TOT,
 455     EL_AMOEBE_NASS,
 456     EL_AMOEBE_NORM,
 457     EL_AMOEBE_VOLL,
 458     EL_AMOEBE_BD,
 459     EL_MORAST_VOLL,
 460     EL_MORAST_LEER,
 461     EL_QUICKSAND_FILLING,
 462     EL_QUICKSAND_EMPTYING,
 463     EL_MAGIC_WALL_OFF,
 464     EL_MAGIC_WALL_EMPTY,
 465     EL_MAGIC_WALL_FULL,
 466     EL_MAGIC_WALL_DEAD,
 467     EL_MAGIC_WALL_BD_OFF,
 468     EL_MAGIC_WALL_BD_EMPTY,
 469     EL_MAGIC_WALL_BD_FULL,
 470     EL_MAGIC_WALL_BD_DEAD,
 471     EL_LIFE,
 472     EL_LIFE_ASYNC,
 473     EL_BADEWANNE1,
 474     EL_BADEWANNE2,
 475     EL_BADEWANNE3,
 476     EL_BADEWANNE4,
 477     EL_BADEWANNE5,
 478     EL_SP_CHIP_SINGLE,
 479     EL_SP_CHIP_LEFT,
 480     EL_SP_CHIP_RIGHT,
 481     EL_SP_CHIP_UPPER,
 482     EL_SP_CHIP_LOWER,
 483     EL_SP_HARD_GRAY,
 484     EL_SP_HARD_GREEN,
 485     EL_SP_HARD_BLUE,
 486     EL_SP_HARD_RED,
 487     EL_SP_HARD_YELLOW,
 488     EL_SP_HARD_BASE1,
 489     EL_SP_HARD_BASE2,
 490     EL_SP_HARD_BASE3,
 491     EL_SP_HARD_BASE4,
 492     EL_SP_HARD_BASE5,
 493     EL_SP_HARD_BASE6,
 494     EL_SP_TERMINAL,
 495     EL_SP_EXIT,
 496     EL_INVISIBLE_STEEL,
 497     EL_BELT1_SWITCH_LEFT,
 498     EL_BELT1_SWITCH_MIDDLE,
 499     EL_BELT1_SWITCH_RIGHT,
 500     EL_BELT2_SWITCH_LEFT,
 501     EL_BELT2_SWITCH_MIDDLE,
 502     EL_BELT2_SWITCH_RIGHT,
 503     EL_BELT3_SWITCH_LEFT,
 504     EL_BELT3_SWITCH_MIDDLE,
 505     EL_BELT3_SWITCH_RIGHT,
 506     EL_BELT4_SWITCH_LEFT,
 507     EL_BELT4_SWITCH_MIDDLE,
 508     EL_BELT4_SWITCH_RIGHT,
 509     EL_SWITCHGATE_SWITCH_1,
 510     EL_SWITCHGATE_SWITCH_2,
 511     EL_LIGHT_SWITCH_OFF,
 512     EL_LIGHT_SWITCH_ON,
 513     EL_TIMEGATE_SWITCH_OFF,
 514     EL_TIMEGATE_SWITCH_ON,
 515     EL_SIGN_EXCLAMATION,
 516     EL_SIGN_RADIOACTIVITY,
 517     EL_SIGN_STOP,
 518     EL_SIGN_WHEELCHAIR,
 519     EL_SIGN_PARKING,
 520     EL_SIGN_ONEWAY,
 521     EL_SIGN_HEART,
 522     EL_SIGN_TRIANGLE,
 523     EL_SIGN_ROUND,
 524     EL_SIGN_EXIT,
 525     EL_SIGN_YINYANG,
 526     EL_SIGN_OTHER,
 527     EL_STEEL_SLANTED,
 528     EL_EMC_STEEL_WALL_1,
 529     EL_EMC_STEEL_WALL_2,
 530     EL_EMC_STEEL_WALL_3,
 531     EL_EMC_STEEL_WALL_4,
 532     EL_EMC_WALL_1,
 533     EL_EMC_WALL_2,
 534     EL_EMC_WALL_3,
 535     EL_EMC_WALL_4,
 536     EL_EMC_WALL_5,
 537     EL_EMC_WALL_6,
 538     EL_EMC_WALL_7,
 539     EL_EMC_WALL_8,
 540     EL_CRYSTAL,
 541     EL_WALL_PEARL,
 542     EL_WALL_CRYSTAL,
 543     EL_TUBE_CROSS,
 544     EL_TUBE_VERTICAL,
 545     EL_TUBE_HORIZONTAL,
 546     EL_TUBE_VERT_LEFT,
 547     EL_TUBE_VERT_RIGHT,
 548     EL_TUBE_HORIZ_UP,
 549     EL_TUBE_HORIZ_DOWN,
 550     EL_TUBE_LEFT_UP,
 551     EL_TUBE_LEFT_DOWN,
 552     EL_TUBE_RIGHT_UP,
 553     EL_TUBE_RIGHT_DOWN
 554   };
 555   static int ep_solid_num = SIZEOF_ARRAY_INT(ep_solid);
 556
 557   static int ep_massive[] =
 558   {
 559     EL_BETON,
 560     EL_SALZSAEURE,
 561     EL_BADEWANNE1,
 562     EL_BADEWANNE2,
 563     EL_BADEWANNE3,
 564     EL_BADEWANNE4,
 565     EL_BADEWANNE5,
 566     EL_PFORTE1,
 567     EL_PFORTE2,
 568     EL_PFORTE3,
 569     EL_PFORTE4,
 570     EL_PFORTE1X,
 571     EL_PFORTE2X,
 572     EL_PFORTE3X,
 573     EL_PFORTE4X,
 574     EL_EM_GATE_1,
 575     EL_EM_GATE_2,
 576     EL_EM_GATE_3,
 577     EL_EM_GATE_4,
 578     EL_EM_GATE_1X,
 579     EL_EM_GATE_2X,
 580     EL_EM_GATE_3X,
 581     EL_EM_GATE_4X,
 582     EL_SWITCHGATE_OPEN,
 583     EL_SWITCHGATE_CLOSED,
 584     EL_TIMEGATE_OPEN,
 585     EL_TIMEGATE_CLOSED,
 586     EL_SP_HARD_GRAY,
 587     EL_SP_HARD_GREEN,
 588     EL_SP_HARD_BLUE,
 589     EL_SP_HARD_RED,
 590     EL_SP_HARD_YELLOW,
 591     EL_SP_HARD_BASE1,
 592     EL_SP_HARD_BASE2,
 593     EL_SP_HARD_BASE3,
 594     EL_SP_HARD_BASE4,
 595     EL_SP_HARD_BASE5,
 596     EL_SP_HARD_BASE6,
 597     EL_INVISIBLE_STEEL,
 598     EL_BELT1_SWITCH_LEFT,
 599     EL_BELT1_SWITCH_MIDDLE,
 600     EL_BELT1_SWITCH_RIGHT,
 601     EL_BELT2_SWITCH_LEFT,
 602     EL_BELT2_SWITCH_MIDDLE,
 603     EL_BELT2_SWITCH_RIGHT,
 604     EL_BELT3_SWITCH_LEFT,
 605     EL_BELT3_SWITCH_MIDDLE,
 606     EL_BELT3_SWITCH_RIGHT,
 607     EL_BELT4_SWITCH_LEFT,
 608     EL_BELT4_SWITCH_MIDDLE,
 609     EL_BELT4_SWITCH_RIGHT,
 610     EL_LIGHT_SWITCH_OFF,
 611     EL_LIGHT_SWITCH_ON,
 612     EL_SIGN_EXCLAMATION,
 613     EL_SIGN_RADIOACTIVITY,
 614     EL_SIGN_STOP,
 615     EL_SIGN_WHEELCHAIR,
 616     EL_SIGN_PARKING,
 617     EL_SIGN_ONEWAY,
 618     EL_SIGN_HEART,
 619     EL_SIGN_TRIANGLE,
 620     EL_SIGN_ROUND,
 621     EL_SIGN_EXIT,
 622     EL_SIGN_YINYANG,
 623     EL_SIGN_OTHER,
 624     EL_STEEL_SLANTED,
 625     EL_EMC_STEEL_WALL_1,
 626     EL_EMC_STEEL_WALL_2,
 627     EL_EMC_STEEL_WALL_3,
 628     EL_EMC_STEEL_WALL_4,
 629     EL_CRYSTAL,
 630     EL_TUBE_CROSS,
 631     EL_TUBE_VERTICAL,
 632     EL_TUBE_HORIZONTAL,
 633     EL_TUBE_VERT_LEFT,
 634     EL_TUBE_VERT_RIGHT,
 635     EL_TUBE_HORIZ_UP,
 636     EL_TUBE_HORIZ_DOWN,
 637     EL_TUBE_LEFT_UP,
 638     EL_TUBE_LEFT_DOWN,
 639     EL_TUBE_RIGHT_UP,
 640     EL_TUBE_RIGHT_DOWN
 641   };
 642   static int ep_massive_num = SIZEOF_ARRAY_INT(ep_massive);
 643
 644   static int ep_slippery[] =
 645   {
 646     EL_FELSBODEN,
 647     EL_BD_WALL,
 648     EL_FELSBROCKEN,
 649     EL_BD_ROCK,
 650     EL_EDELSTEIN,
 651     EL_EDELSTEIN_BD,
 652     EL_EDELSTEIN_GELB,
 653     EL_EDELSTEIN_ROT,
 654     EL_EDELSTEIN_LILA,
 655     EL_DIAMANT,
 656     EL_BOMBE,
 657     EL_KOKOSNUSS,
 658     EL_ABLENK_EIN,
 659     EL_ABLENK_AUS,
 660     EL_ZEIT_VOLL,
 661     EL_ZEIT_LEER,
 662     EL_BIRNE_EIN,
 663     EL_BIRNE_AUS,
 664     EL_BADEWANNE1,
 665     EL_BADEWANNE2,
 666     EL_SONDE,
 667     EL_SP_ZONK,
 668     EL_SP_INFOTRON,
 669     EL_SP_CHIP_SINGLE,
 670     EL_SP_CHIP_LEFT,
 671     EL_SP_CHIP_RIGHT,
 672     EL_SP_CHIP_UPPER,
 673     EL_SP_CHIP_LOWER,
 674     EL_SPEED_PILL,
 675     EL_STEEL_SLANTED,
 676     EL_PEARL,
 677     EL_CRYSTAL
 678   };
 679   static int ep_slippery_num = SIZEOF_ARRAY_INT(ep_slippery);
 680
 681   static int ep_enemy[] =
 682   {
 683     EL_KAEFER,
 684     EL_FLIEGER,
 685     EL_BUTTERFLY,
 686     EL_FIREFLY,
 687     EL_MAMPFER,
 688     EL_MAMPFER2,
 689     EL_ROBOT,
 690     EL_PACMAN,
 691     EL_SP_SNIKSNAK,
 692     EL_SP_ELECTRON
 693   };
 694   static int ep_enemy_num = SIZEOF_ARRAY_INT(ep_enemy);
 695
 696   static int ep_mauer[] =
 697   {
 698     EL_BETON,
 699     EL_PFORTE1,
 700     EL_PFORTE2,
 701     EL_PFORTE3,
 702     EL_PFORTE4,
 703     EL_PFORTE1X,
 704     EL_PFORTE2X,
 705     EL_PFORTE3X,
 706     EL_PFORTE4X,
 707     EL_EM_GATE_1,
 708     EL_EM_GATE_2,
 709     EL_EM_GATE_3,
 710     EL_EM_GATE_4,
 711     EL_EM_GATE_1X,
 712     EL_EM_GATE_2X,
 713     EL_EM_GATE_3X,
 714     EL_EM_GATE_4X,
 715     EL_AUSGANG_ZU,
 716     EL_AUSGANG_ACT,
 717     EL_AUSGANG_AUF,
 718     EL_MAUERWERK,
 719     EL_FELSBODEN,
 720     EL_MAUER_LEBT,
 721     EL_MAUER_X,
 722     EL_MAUER_Y,
 723     EL_MAUER_XY,
 724     EL_MAUERND,
 725     EL_BD_WALL,
 726     EL_SP_CHIP_SINGLE,
 727     EL_SP_CHIP_LEFT,
 728     EL_SP_CHIP_RIGHT,
 729     EL_SP_CHIP_UPPER,
 730     EL_SP_CHIP_LOWER,
 731     EL_SP_HARD_GRAY,
 732     EL_SP_HARD_GREEN,
 733     EL_SP_HARD_BLUE,
 734     EL_SP_HARD_RED,
 735     EL_SP_HARD_YELLOW,
 736     EL_SP_HARD_BASE1,
 737     EL_SP_HARD_BASE2,
 738     EL_SP_HARD_BASE3,
 739     EL_SP_HARD_BASE4,
 740     EL_SP_HARD_BASE5,
 741     EL_SP_HARD_BASE6,
 742     EL_SP_TERMINAL,
 743     EL_SP_EXIT,
 744     EL_INVISIBLE_STEEL,
 745     EL_STEEL_SLANTED,
 746     EL_EMC_STEEL_WALL_1,
 747     EL_EMC_STEEL_WALL_2,
 748     EL_EMC_STEEL_WALL_3,
 749     EL_EMC_STEEL_WALL_4,
 750     EL_EMC_WALL_1,
 751     EL_EMC_WALL_2,
 752     EL_EMC_WALL_3,
 753     EL_EMC_WALL_4,
 754     EL_EMC_WALL_5,
 755     EL_EMC_WALL_6,
 756     EL_EMC_WALL_7,
 757     EL_EMC_WALL_8
 758   };
 759   static int ep_mauer_num = SIZEOF_ARRAY_INT(ep_mauer);
 760
 761   static int ep_can_fall[] =
 762   {
 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_TROPFEN,
 774     EL_MORAST_VOLL,
 775     EL_MAGIC_WALL_FULL,
 776     EL_MAGIC_WALL_BD_FULL,
 777     EL_ZEIT_VOLL,
 778     EL_ZEIT_LEER,
 779     EL_SP_ZONK,
 780     EL_SP_INFOTRON,
 781     EL_SP_DISK_ORANGE,
 782     EL_PEARL,
 783     EL_CRYSTAL,
 784     EL_SPRING,
 785     EL_DX_SUPABOMB
 786   };
 787   static int ep_can_fall_num = SIZEOF_ARRAY_INT(ep_can_fall);
 788
 789   static int ep_can_smash[] =
 790   {
 791     EL_FELSBROCKEN,
 792     EL_BD_ROCK,
 793     EL_EDELSTEIN,
 794     EL_EDELSTEIN_BD,
 795     EL_EDELSTEIN_GELB,
 796     EL_EDELSTEIN_ROT,
 797     EL_EDELSTEIN_LILA,
 798     EL_DIAMANT,
 799     EL_SCHLUESSEL1,
 800     EL_SCHLUESSEL2,
 801     EL_SCHLUESSEL3,
 802     EL_SCHLUESSEL4,
 803     EL_EM_KEY_1,
 804     EL_EM_KEY_2,
 805     EL_EM_KEY_3,
 806     EL_EM_KEY_4,
 807     EL_BOMBE,
 808     EL_KOKOSNUSS,
 809     EL_TROPFEN,
 810     EL_ZEIT_VOLL,
 811     EL_ZEIT_LEER,
 812     EL_SP_ZONK,
 813     EL_SP_INFOTRON,
 814     EL_SP_DISK_ORANGE,
 815     EL_PEARL,
 816     EL_CRYSTAL,
 817     EL_SPRING,
 818     EL_DX_SUPABOMB
 819   };
 820   static int ep_can_smash_num = SIZEOF_ARRAY_INT(ep_can_smash);
 821
 822   static int ep_can_change[] =
 823   {
 824     EL_FELSBROCKEN,
 825     EL_BD_ROCK,
 826     EL_EDELSTEIN,
 827     EL_EDELSTEIN_BD,
 828     EL_EDELSTEIN_GELB,
 829     EL_EDELSTEIN_ROT,
 830     EL_EDELSTEIN_LILA,
 831     EL_DIAMANT
 832   };
 833   static int ep_can_change_num = SIZEOF_ARRAY_INT(ep_can_change);
 834
 835   static int ep_can_move[] =
 836   {
 837     EL_KAEFER,
 838     EL_FLIEGER,
 839     EL_BUTTERFLY,
 840     EL_FIREFLY,
 841     EL_MAMPFER,
 842     EL_MAMPFER2,
 843     EL_ROBOT,
 844     EL_PACMAN,
 845     EL_MOLE,
 846     EL_PINGUIN,
 847     EL_SCHWEIN,
 848     EL_DRACHE,
 849     EL_SONDE,
 850     EL_SP_SNIKSNAK,
 851     EL_SP_ELECTRON,
 852     EL_BALLOON,
 853     EL_SPRING_MOVING
 854   };
 855   static int ep_can_move_num = SIZEOF_ARRAY_INT(ep_can_move);
 856
 857   static int ep_could_move[] =
 858   {
 859     EL_KAEFER_RIGHT,
 860     EL_KAEFER_UP,
 861     EL_KAEFER_LEFT,
 862     EL_KAEFER_DOWN,
 863     EL_FLIEGER_RIGHT,
 864     EL_FLIEGER_UP,
 865     EL_FLIEGER_LEFT,
 866     EL_FLIEGER_DOWN,
 867     EL_BUTTERFLY_RIGHT,
 868     EL_BUTTERFLY_UP,
 869     EL_BUTTERFLY_LEFT,
 870     EL_BUTTERFLY_DOWN,
 871     EL_FIREFLY_RIGHT,
 872     EL_FIREFLY_UP,
 873     EL_FIREFLY_LEFT,
 874     EL_FIREFLY_DOWN,
 875     EL_PACMAN_RIGHT,
 876     EL_PACMAN_UP,
 877     EL_PACMAN_LEFT,
 878     EL_PACMAN_DOWN
 879   };
 880   static int ep_could_move_num = SIZEOF_ARRAY_INT(ep_could_move);
 881
 882   static int ep_dont_touch[] =
 883   {
 884     EL_KAEFER,
 885     EL_FLIEGER,
 886     EL_BUTTERFLY,
 887     EL_FIREFLY
 888   };
 889   static int ep_dont_touch_num = SIZEOF_ARRAY_INT(ep_dont_touch);
 890
 891   static int ep_dont_go_to[] =
 892   {
 893     EL_KAEFER,
 894     EL_FLIEGER,
 895     EL_BUTTERFLY,
 896     EL_FIREFLY,
 897     EL_MAMPFER,
 898     EL_MAMPFER2,
 899     EL_ROBOT,
 900     EL_PACMAN,
 901     EL_TROPFEN,
 902     EL_SALZSAEURE,
 903     EL_SP_SNIKSNAK,
 904     EL_SP_ELECTRON,
 905     EL_SP_BUG_ACTIVE,
 906     EL_TRAP_ACTIVE,
 907     EL_LANDMINE
 908   };
 909   static int ep_dont_go_to_num = SIZEOF_ARRAY_INT(ep_dont_go_to);
 910
 911   static int ep_mampf2[] =
 912   {
 913     EL_ERDREICH,
 914     EL_KAEFER,
 915     EL_FLIEGER,
 916     EL_BUTTERFLY,
 917     EL_FIREFLY,
 918     EL_MAMPFER,
 919     EL_ROBOT,
 920     EL_PACMAN,
 921     EL_TROPFEN,
 922     EL_AMOEBE_TOT,
 923     EL_AMOEBE_NASS,
 924     EL_AMOEBE_NORM,
 925     EL_AMOEBE_VOLL,
 926     EL_AMOEBE_BD,
 927     EL_EDELSTEIN,
 928     EL_EDELSTEIN_BD,
 929     EL_EDELSTEIN_GELB,
 930     EL_EDELSTEIN_ROT,
 931     EL_EDELSTEIN_LILA,
 932     EL_DIAMANT,
 933     EL_PEARL,
 934     EL_CRYSTAL
 935   };
 936   static int ep_mampf2_num = SIZEOF_ARRAY_INT(ep_mampf2);
 937
 938   static int ep_bd_element[] =
 939   {
 940     EL_LEERRAUM,
 941     EL_ERDREICH,
 942     EL_FELSBODEN,
 943     EL_BD_WALL,
 944     EL_FELSBROCKEN,
 945     EL_BD_ROCK,
 946     EL_EDELSTEIN_BD,
 947     EL_MAGIC_WALL_BD_OFF,
 948     EL_AUSGANG_ZU,
 949     EL_AUSGANG_AUF,
 950     EL_BETON,
 951     EL_SPIELFIGUR,
 952     EL_FIREFLY,
 953     EL_FIREFLY_1,
 954     EL_FIREFLY_2,
 955     EL_FIREFLY_3,
 956     EL_FIREFLY_4,
 957     EL_BUTTERFLY,
 958     EL_BUTTERFLY_1,
 959     EL_BUTTERFLY_2,
 960     EL_BUTTERFLY_3,
 961     EL_BUTTERFLY_4,
 962     EL_AMOEBE_BD,
 963     EL_CHAR_FRAGE
 964   };
 965   static int ep_bd_element_num = SIZEOF_ARRAY_INT(ep_bd_element);
 966
 967   static int ep_sb_element[] =
 968   {
 969     EL_LEERRAUM,
 970     EL_BETON,
 971     EL_SOKOBAN_OBJEKT,
 972     EL_SOKOBAN_FELD_LEER,
 973     EL_SOKOBAN_FELD_VOLL,
 974     EL_SPIELFIGUR,
 975     EL_INVISIBLE_STEEL
 976   };
 977   static int ep_sb_element_num = SIZEOF_ARRAY_INT(ep_sb_element);
 978
 979   static int ep_gem[] =
 980   {
 981     EL_EDELSTEIN,
 982     EL_EDELSTEIN_BD,
 983     EL_EDELSTEIN_GELB,
 984     EL_EDELSTEIN_ROT,
 985     EL_EDELSTEIN_LILA,
 986     EL_DIAMANT
 987   };
 988   static int ep_gem_num = SIZEOF_ARRAY_INT(ep_gem);
 989
 990   static int ep_inactive[] =
 991   {
 992     EL_LEERRAUM,
 993     EL_ERDREICH,
 994     EL_MAUERWERK,
 995     EL_BD_WALL,
 996     EL_FELSBODEN,
 997     EL_SCHLUESSEL,
 998     EL_BETON,
 999     EL_AMOEBE_TOT,
1000     EL_MORAST_LEER,
1001     EL_BADEWANNE,
1002     EL_ABLENK_AUS,
1003     EL_SCHLUESSEL1,
1004     EL_SCHLUESSEL2,
1005     EL_SCHLUESSEL3,
1006     EL_SCHLUESSEL4,
1007     EL_EM_KEY_1,
1008     EL_EM_KEY_2,
1009     EL_EM_KEY_3,
1010     EL_EM_KEY_4,
1011     EL_PFORTE1,
1012     EL_PFORTE2,
1013     EL_PFORTE3,
1014     EL_PFORTE4,
1015     EL_PFORTE1X,
1016     EL_PFORTE2X,
1017     EL_PFORTE3X,
1018     EL_PFORTE4X,
1019     EL_EM_GATE_1,
1020     EL_EM_GATE_2,
1021     EL_EM_GATE_3,
1022     EL_EM_GATE_4,
1023     EL_EM_GATE_1X,
1024     EL_EM_GATE_2X,
1025     EL_EM_GATE_3X,
1026     EL_EM_GATE_4X,
1027     EL_DYNAMITE_INACTIVE,
1028     EL_UNSICHTBAR,
1029     EL_BIRNE_AUS,
1030     EL_BIRNE_EIN,
1031     EL_ERZ_EDEL,
1032     EL_ERZ_DIAM,
1033     EL_ERZ_EDEL_BD,
1034     EL_ERZ_EDEL_GELB,
1035     EL_DYNABOMB_NR,
1036     EL_DYNABOMB_SZ,
1037     EL_DYNABOMB_XL,
1038     EL_SOKOBAN_OBJEKT,
1039     EL_SOKOBAN_FELD_LEER,
1040     EL_SOKOBAN_FELD_VOLL,
1041     EL_ERZ_EDEL_ROT,
1042     EL_ERZ_EDEL_LILA,
1043     EL_BADEWANNE1,
1044     EL_BADEWANNE2,
1045     EL_BADEWANNE3,
1046     EL_BADEWANNE4,
1047     EL_BADEWANNE5,
1048     EL_MAGIC_WALL_OFF,
1049     EL_MAGIC_WALL_DEAD,
1050     EL_MAGIC_WALL_BD_OFF,
1051     EL_MAGIC_WALL_BD_DEAD,
1052     EL_AMOEBA2DIAM,
1053     EL_BLOCKED,
1054     EL_SP_EMPTY,
1055     EL_SP_BASE,
1056     EL_SP_PORT1_RIGHT,
1057     EL_SP_PORT1_DOWN,
1058     EL_SP_PORT1_LEFT,
1059     EL_SP_PORT1_UP,
1060     EL_SP_PORT2_RIGHT,
1061     EL_SP_PORT2_DOWN,
1062     EL_SP_PORT2_LEFT,
1063     EL_SP_PORT2_UP,
1064     EL_SP_PORT_X,
1065     EL_SP_PORT_Y,
1066     EL_SP_PORT_XY,
1067     EL_SP_DISK_RED,
1068     EL_SP_DISK_YELLOW,
1069     EL_SP_CHIP_SINGLE,
1070     EL_SP_CHIP_LEFT,
1071     EL_SP_CHIP_RIGHT,
1072     EL_SP_CHIP_UPPER,
1073     EL_SP_CHIP_LOWER,
1074     EL_SP_HARD_GRAY,
1075     EL_SP_HARD_GREEN,
1076     EL_SP_HARD_BLUE,
1077     EL_SP_HARD_RED,
1078     EL_SP_HARD_YELLOW,
1079     EL_SP_HARD_BASE1,
1080     EL_SP_HARD_BASE2,
1081     EL_SP_HARD_BASE3,
1082     EL_SP_HARD_BASE4,
1083     EL_SP_HARD_BASE5,
1084     EL_SP_HARD_BASE6,
1085     EL_SP_EXIT,
1086     EL_INVISIBLE_STEEL,
1087     EL_BELT1_SWITCH_LEFT,
1088     EL_BELT1_SWITCH_MIDDLE,
1089     EL_BELT1_SWITCH_RIGHT,
1090     EL_BELT2_SWITCH_LEFT,
1091     EL_BELT2_SWITCH_MIDDLE,
1092     EL_BELT2_SWITCH_RIGHT,
1093     EL_BELT3_SWITCH_LEFT,
1094     EL_BELT3_SWITCH_MIDDLE,
1095     EL_BELT3_SWITCH_RIGHT,
1096     EL_BELT4_SWITCH_LEFT,
1097     EL_BELT4_SWITCH_MIDDLE,
1098     EL_BELT4_SWITCH_RIGHT,
1099     EL_SIGN_EXCLAMATION,
1100     EL_SIGN_RADIOACTIVITY,
1101     EL_SIGN_STOP,
1102     EL_SIGN_WHEELCHAIR,
1103     EL_SIGN_PARKING,
1104     EL_SIGN_ONEWAY,
1105     EL_SIGN_HEART,
1106     EL_SIGN_TRIANGLE,
1107     EL_SIGN_ROUND,
1108     EL_SIGN_EXIT,
1109     EL_SIGN_YINYANG,
1110     EL_SIGN_OTHER,
1111     EL_STEEL_SLANTED,
1112     EL_EMC_STEEL_WALL_1,
1113     EL_EMC_STEEL_WALL_2,
1114     EL_EMC_STEEL_WALL_3,
1115     EL_EMC_STEEL_WALL_4,
1116     EL_EMC_WALL_1,
1117     EL_EMC_WALL_2,
1118     EL_EMC_WALL_3,
1119     EL_EMC_WALL_4,
1120     EL_EMC_WALL_5,
1121     EL_EMC_WALL_6,
1122     EL_EMC_WALL_7,
1123     EL_EMC_WALL_8
1124   };
1125   static int ep_inactive_num = SIZEOF_ARRAY_INT(ep_inactive);
1126
1127   static int ep_explosive[] =
1128   {
1129     EL_BOMBE,
1130     EL_DYNAMITE_ACTIVE,
1131     EL_DYNAMITE_INACTIVE,
1132     EL_DYNABOMB_ACTIVE_1,
1133     EL_DYNABOMB_ACTIVE_2,
1134     EL_DYNABOMB_ACTIVE_3,
1135     EL_DYNABOMB_ACTIVE_4,
1136     EL_DYNABOMB_NR,
1137     EL_DYNABOMB_SZ,
1138     EL_DYNABOMB_XL,
1139     EL_KAEFER,
1140     EL_MOLE,
1141     EL_PINGUIN,
1142     EL_SCHWEIN,
1143     EL_DRACHE,
1144     EL_SONDE,
1145     EL_SP_DISK_RED,
1146     EL_SP_DISK_ORANGE,
1147     EL_SP_DISK_YELLOW,
1148     EL_SP_SNIKSNAK,
1149     EL_SP_ELECTRON,
1150     EL_DX_SUPABOMB
1151   };
1152   static int ep_explosive_num = SIZEOF_ARRAY_INT(ep_explosive);
1153
1154   static int ep_mampf3[] =
1155   {
1156     EL_EDELSTEIN,
1157     EL_EDELSTEIN_BD,
1158     EL_EDELSTEIN_GELB,
1159     EL_EDELSTEIN_ROT,
1160     EL_EDELSTEIN_LILA,
1161     EL_DIAMANT,
1162     EL_PEARL,
1163     EL_CRYSTAL
1164   };
1165   static int ep_mampf3_num = SIZEOF_ARRAY_INT(ep_mampf3);
1166
1167   static int ep_pushable[] =
1168   {
1169     EL_FELSBROCKEN,
1170     EL_BD_ROCK,
1171     EL_BOMBE,
1172     EL_KOKOSNUSS,
1173     EL_ZEIT_LEER,
1174     EL_SOKOBAN_FELD_VOLL,
1175     EL_SOKOBAN_OBJEKT,
1176     EL_SONDE,
1177     EL_SP_ZONK,
1178     EL_SP_DISK_ORANGE,
1179     EL_SP_DISK_YELLOW,
1180     EL_BALLOON,
1181     EL_SPRING,
1182     EL_DX_SUPABOMB
1183   };
1184   static int ep_pushable_num = SIZEOF_ARRAY_INT(ep_pushable);
1185
1186   static int ep_player[] =
1187   {
1188     EL_SPIELFIGUR,
1189     EL_SPIELER1,
1190     EL_SPIELER2,
1191     EL_SPIELER3,
1192     EL_SPIELER4
1193   };
1194   static int ep_player_num = SIZEOF_ARRAY_INT(ep_player);
1195
1196   static int ep_has_content[] =
1197   {
1198     EL_MAMPFER,
1199     EL_AMOEBE_NASS,
1200     EL_AMOEBE_NORM,
1201     EL_AMOEBE_VOLL,
1202     EL_AMOEBE_BD
1203   };
1204   static int ep_has_content_num = SIZEOF_ARRAY_INT(ep_has_content);
1205
1206   static int ep_eatable[] =
1207   {
1208     EL_ERDREICH,
1209     EL_SP_BASE,
1210     EL_SP_BUG,
1211     EL_TRAP_INACTIVE,
1212     EL_SAND_INVISIBLE
1213   };
1214   static int ep_eatable_num = SIZEOF_ARRAY_INT(ep_eatable);
1215
1216   static int ep_sp_element[] =
1217   {
1218     EL_SP_EMPTY,
1219     EL_SP_ZONK,
1220     EL_SP_BASE,
1221     EL_SP_MURPHY,
1222     EL_SP_INFOTRON,
1223     EL_SP_CHIP_SINGLE,
1224     EL_SP_HARD_GRAY,
1225     EL_SP_EXIT,
1226     EL_SP_DISK_ORANGE,
1227     EL_SP_PORT1_RIGHT,
1228     EL_SP_PORT1_DOWN,
1229     EL_SP_PORT1_LEFT,
1230     EL_SP_PORT1_UP,
1231     EL_SP_PORT2_RIGHT,
1232     EL_SP_PORT2_DOWN,
1233     EL_SP_PORT2_LEFT,
1234     EL_SP_PORT2_UP,
1235     EL_SP_SNIKSNAK,
1236     EL_SP_DISK_YELLOW,
1237     EL_SP_TERMINAL,
1238     EL_SP_DISK_RED,
1239     EL_SP_PORT_Y,
1240     EL_SP_PORT_X,
1241     EL_SP_PORT_XY,
1242     EL_SP_ELECTRON,
1243     EL_SP_BUG,
1244     EL_SP_CHIP_LEFT,
1245     EL_SP_CHIP_RIGHT,
1246     EL_SP_HARD_BASE1,
1247     EL_SP_HARD_GREEN,
1248     EL_SP_HARD_BLUE,
1249     EL_SP_HARD_RED,
1250     EL_SP_HARD_YELLOW,
1251     EL_SP_HARD_BASE2,
1252     EL_SP_HARD_BASE3,
1253     EL_SP_HARD_BASE4,
1254     EL_SP_HARD_BASE5,
1255     EL_SP_HARD_BASE6,
1256     EL_SP_CHIP_UPPER,
1257     EL_SP_CHIP_LOWER,
1258     /* additional elements that appeared in newer Supaplex levels */
1259     EL_UNSICHTBAR,
1260     /* more than one murphy in a level results in an inactive clone */
1261     EL_SP_MURPHY_CLONE
1262   };
1263   static int ep_sp_element_num = SIZEOF_ARRAY_INT(ep_sp_element);
1264
1265   static int ep_quick_gate[] =
1266   {
1267     EL_EM_GATE_1,
1268     EL_EM_GATE_2,
1269     EL_EM_GATE_3,
1270     EL_EM_GATE_4,
1271     EL_EM_GATE_1X,
1272     EL_EM_GATE_2X,
1273     EL_EM_GATE_3X,
1274     EL_EM_GATE_4X,
1275     EL_SP_PORT1_LEFT,
1276     EL_SP_PORT2_LEFT,
1277     EL_SP_PORT1_RIGHT,
1278     EL_SP_PORT2_RIGHT,
1279     EL_SP_PORT1_UP,
1280     EL_SP_PORT2_UP,
1281     EL_SP_PORT1_DOWN,
1282     EL_SP_PORT2_DOWN,
1283     EL_SP_PORT_X,
1284     EL_SP_PORT_Y,
1285     EL_SP_PORT_XY,
1286     EL_SWITCHGATE_OPEN,
1287     EL_TIMEGATE_OPEN
1288   };
1289   static int ep_quick_gate_num = SIZEOF_ARRAY_INT(ep_quick_gate);
1290
1291   static int ep_over_player[] =
1292   {
1293     EL_SP_PORT1_LEFT,
1294     EL_SP_PORT2_LEFT,
1295     EL_SP_PORT1_RIGHT,
1296     EL_SP_PORT2_RIGHT,
1297     EL_SP_PORT1_UP,
1298     EL_SP_PORT2_UP,
1299     EL_SP_PORT1_DOWN,
1300     EL_SP_PORT2_DOWN,
1301     EL_SP_PORT_X,
1302     EL_SP_PORT_Y,
1303     EL_SP_PORT_XY,
1304     EL_TUBE_CROSS,
1305     EL_TUBE_VERTICAL,
1306     EL_TUBE_HORIZONTAL,
1307     EL_TUBE_VERT_LEFT,
1308     EL_TUBE_VERT_RIGHT,
1309     EL_TUBE_HORIZ_UP,
1310     EL_TUBE_HORIZ_DOWN,
1311     EL_TUBE_LEFT_UP,
1312     EL_TUBE_LEFT_DOWN,
1313     EL_TUBE_RIGHT_UP,
1314     EL_TUBE_RIGHT_DOWN
1315   };
1316   static int ep_over_player_num = SIZEOF_ARRAY_INT(ep_over_player);
1317
1318   static int ep_active_bomb[] =
1319   {
1320     EL_DYNAMITE_ACTIVE,
1321     EL_DYNABOMB_ACTIVE_1,
1322     EL_DYNABOMB_ACTIVE_2,
1323     EL_DYNABOMB_ACTIVE_3,
1324     EL_DYNABOMB_ACTIVE_4
1325   };
1326   static int ep_active_bomb_num = SIZEOF_ARRAY_INT(ep_active_bomb);
1327
1328   static int ep_belt[] =
1329   {
1330     EL_BELT1_LEFT,
1331     EL_BELT1_MIDDLE,
1332     EL_BELT1_RIGHT,
1333     EL_BELT2_LEFT,
1334     EL_BELT2_MIDDLE,
1335     EL_BELT2_RIGHT,
1336     EL_BELT3_LEFT,
1337     EL_BELT3_MIDDLE,
1338     EL_BELT3_RIGHT,
1339     EL_BELT4_LEFT,
1340     EL_BELT4_MIDDLE,
1341     EL_BELT4_RIGHT,
1342   };
1343   static int ep_belt_num = SIZEOF_ARRAY_INT(ep_belt);
1344
1345   static int ep_belt_switch[] =
1346   {
1347     EL_BELT1_SWITCH_LEFT,
1348     EL_BELT1_SWITCH_MIDDLE,
1349     EL_BELT1_SWITCH_RIGHT,
1350     EL_BELT2_SWITCH_LEFT,
1351     EL_BELT2_SWITCH_MIDDLE,
1352     EL_BELT2_SWITCH_RIGHT,
1353     EL_BELT3_SWITCH_LEFT,
1354     EL_BELT3_SWITCH_MIDDLE,
1355     EL_BELT3_SWITCH_RIGHT,
1356     EL_BELT4_SWITCH_LEFT,
1357     EL_BELT4_SWITCH_MIDDLE,
1358     EL_BELT4_SWITCH_RIGHT,
1359   };
1360   static int ep_belt_switch_num = SIZEOF_ARRAY_INT(ep_belt_switch);
1361
1362   static int ep_tube[] =
1363   {
1364     EL_TUBE_CROSS,
1365     EL_TUBE_VERTICAL,
1366     EL_TUBE_HORIZONTAL,
1367     EL_TUBE_VERT_LEFT,
1368     EL_TUBE_VERT_RIGHT,
1369     EL_TUBE_HORIZ_UP,
1370     EL_TUBE_HORIZ_DOWN,
1371     EL_TUBE_LEFT_UP,
1372     EL_TUBE_LEFT_DOWN,
1373     EL_TUBE_RIGHT_UP,
1374     EL_TUBE_RIGHT_DOWN
1375   };
1376   static int ep_tube_num = SIZEOF_ARRAY_INT(ep_tube);
1377
1378   static long ep1_bit[] =
1379   {
1380     EP_BIT_AMOEBALIVE,
1381     EP_BIT_AMOEBOID,
1382     EP_BIT_SCHLUESSEL,
1383     EP_BIT_PFORTE,
1384     EP_BIT_SOLID,
1385     EP_BIT_MASSIVE,
1386     EP_BIT_SLIPPERY,
1387     EP_BIT_ENEMY,
1388     EP_BIT_MAUER,
1389     EP_BIT_CAN_FALL,
1390     EP_BIT_CAN_SMASH,
1391     EP_BIT_CAN_CHANGE,
1392     EP_BIT_CAN_MOVE,
1393     EP_BIT_COULD_MOVE,
1394     EP_BIT_DONT_TOUCH,
1395     EP_BIT_DONT_GO_TO,
1396     EP_BIT_MAMPF2,
1397     EP_BIT_BD_ELEMENT,
1398     EP_BIT_SB_ELEMENT,
1399     EP_BIT_GEM,
1400     EP_BIT_INACTIVE,
1401     EP_BIT_EXPLOSIVE,
1402     EP_BIT_MAMPF3,
1403     EP_BIT_PUSHABLE,
1404     EP_BIT_PLAYER,
1405     EP_BIT_HAS_CONTENT,
1406     EP_BIT_EATABLE,
1407     EP_BIT_SP_ELEMENT,
1408     EP_BIT_QUICK_GATE,
1409     EP_BIT_OVER_PLAYER,
1410     EP_BIT_ACTIVE_BOMB
1411   };
1412   static long ep2_bit[] =
1413   {
1414     EP_BIT_BELT,
1415     EP_BIT_BELT_SWITCH,
1416     EP_BIT_TUBE
1417   };
1418   static int *ep1_array[] =
1419   {
1420     ep_amoebalive,
1421     ep_amoeboid,
1422     ep_schluessel,
1423     ep_pforte,
1424     ep_solid,
1425     ep_massive,
1426     ep_slippery,
1427     ep_enemy,
1428     ep_mauer,
1429     ep_can_fall,
1430     ep_can_smash,
1431     ep_can_change,
1432     ep_can_move,
1433     ep_could_move,
1434     ep_dont_touch,
1435     ep_dont_go_to,
1436     ep_mampf2,
1437     ep_bd_element,
1438     ep_sb_element,
1439     ep_gem,
1440     ep_inactive,
1441     ep_explosive,
1442     ep_mampf3,
1443     ep_pushable,
1444     ep_player,
1445     ep_has_content,
1446     ep_eatable,
1447     ep_sp_element,
1448     ep_quick_gate,
1449     ep_over_player,
1450     ep_active_bomb
1451   };
1452   static int *ep2_array[] =
1453   {
1454     ep_belt,
1455     ep_belt_switch,
1456     ep_tube
1457   };
1458   static int *ep1_num[] =
1459   {
1460     &ep_amoebalive_num,
1461     &ep_amoeboid_num,
1462     &ep_schluessel_num,
1463     &ep_pforte_num,
1464     &ep_solid_num,
1465     &ep_massive_num,
1466     &ep_slippery_num,
1467     &ep_enemy_num,
1468     &ep_mauer_num,
1469     &ep_can_fall_num,
1470     &ep_can_smash_num,
1471     &ep_can_change_num,
1472     &ep_can_move_num,
1473     &ep_could_move_num,
1474     &ep_dont_touch_num,
1475     &ep_dont_go_to_num,
1476     &ep_mampf2_num,
1477     &ep_bd_element_num,
1478     &ep_sb_element_num,
1479     &ep_gem_num,
1480     &ep_inactive_num,
1481     &ep_explosive_num,
1482     &ep_mampf3_num,
1483     &ep_pushable_num,
1484     &ep_player_num,
1485     &ep_has_content_num,
1486     &ep_eatable_num,
1487     &ep_sp_element_num,
1488     &ep_quick_gate_num,
1489     &ep_over_player_num,
1490     &ep_active_bomb_num
1491   };
1492   static int *ep2_num[] =
1493   {
1494     &ep_belt_num,
1495     &ep_belt_switch_num,
1496     &ep_tube_num
1497   };
1498   static int num_properties1 = SIZEOF_ARRAY(ep1_num, int *);
1499   static int num_properties2 = SIZEOF_ARRAY(ep2_num, int *);
1500
1501   for(i=0; i<MAX_ELEMENTS; i++)
1502   {
1503     Elementeigenschaften1[i] = 0;
1504     Elementeigenschaften2[i] = 0;
1505   }
1506
1507   for(i=0; i<num_properties1; i++)
1508     for(j=0; j<*(ep1_num[i]); j++)
1509       Elementeigenschaften1[(ep1_array[i])[j]] |= ep1_bit[i];
1510   for(i=0; i<num_properties2; i++)
1511     for(j=0; j<*(ep2_num[i]); j++)
1512       Elementeigenschaften2[(ep2_array[i])[j]] |= ep2_bit[i];
1513
1514   for(i=EL_CHAR_START; i<=EL_CHAR_END; i++)
1515     Elementeigenschaften1[i] |= (EP_BIT_CHAR | EP_BIT_INACTIVE);
1516 }
1517
1518 void CloseAllAndExit(int exit_value)
1519 {
1520   int i;
1521
1522   StopSounds();
1523   FreeSounds(NUM_SOUNDS);
1524   CloseAudio();
1525
1526   for(i=0; i<NUM_BITMAPS; i++)
1527     FreeBitmap(pix[i]);
1528   CloseVideoDisplay();
1529
1530   ClosePlatformDependantStuff();
1531
1532   exit(exit_value);
1533 }