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 InitLevelArtworkInfo(void);
  48 static void InitNetworkServer(void);
  49 static void InitMixer(void);
  50 static void InitSound(void);
  51 static void InitGfx(void);
  52 static void InitGfxBackground(void);
  53 static void InitGadgets(void);
  54 static void InitElementProperties(void);
  55 static void Execute_Debug_Command(char *);
  56
  57 void OpenAll(void)
  58 {
  59   if (options.debug_command)
  60   {
  61     Execute_Debug_Command(options.debug_command);
  62
  63     exit(0);
  64   }
  65
  66   if (options.serveronly)
  67   {
  68 #if defined(PLATFORM_UNIX)
  69     NetworkServer(options.server_port, options.serveronly);
  70 #else
  71     Error(ERR_WARN, "networking only supported in Unix version");
  72 #endif
  73     exit(0);    /* never reached */
  74   }
  75
  76   InitProgramInfo(UNIX_USERDATA_DIRECTORY,
  77                   PROGRAM_TITLE_STRING, getWindowTitleString(),
  78                   ICON_TITLE_STRING, X11_ICON_FILENAME, X11_ICONMASK_FILENAME,
  79                   MSDOS_POINTER_FILENAME,
  80                   COOKIE_PREFIX, FILENAME_PREFIX, GAME_VERSION_ACTUAL);
  81
  82   InitSetup();
  83   InitPlayerInfo();
  84   InitArtworkInfo();            /* needed before loading gfx, sound & music */
  85
  86   InitCounter();
  87   InitMixer();
  88   InitJoysticks();
  89   InitRND(NEW_RANDOMIZE);
  90
  91   InitVideoDisplay();
  92   InitVideoBuffer(&backbuffer, &window, WIN_XSIZE, WIN_YSIZE, DEFAULT_DEPTH,
  93                   setup.fullscreen);
  94
  95   InitEventFilter(FilterMouseMotionEvents);
  96
  97   InitGfx();
  98   InitElementProperties();      /* initializes IS_CHAR() for el2gfx() */
  99
 100   InitLevelInfo();
 101   InitLevelArtworkInfo();
 102   InitGadgets();                /* needs to know number of level series */
 103   InitSound();                  /* needs to know current level directory */
 104
 105   InitGfxBackground();
 106   InitToons();
 107
 108   DrawMainMenu();
 109
 110   InitNetworkServer();
 111 }
 112
 113 void InitSetup()
 114 {
 115   LoadSetup();                                  /* global setup info */
 116 }
 117
 118 void InitPlayerInfo()
 119 {
 120   int i;
 121
 122   /* choose default local player */
 123   local_player = &stored_player[0];
 124
 125   for (i=0; i<MAX_PLAYERS; i++)
 126     stored_player[i].connected = FALSE;
 127
 128   local_player->connected = TRUE;
 129 }
 130
 131 void InitLevelInfo()
 132 {
 133   LoadLevelInfo();                              /* global level info */
 134   LoadLevelSetup_LastSeries();                  /* last played series info */
 135   LoadLevelSetup_SeriesInfo();                  /* last played level info */
 136 }
 137
 138 void InitArtworkInfo()
 139 {
 140   LoadArtworkInfo();
 141 }
 142
 143 void InitLevelArtworkInfo()
 144 {
 145   LoadLevelArtworkInfo();
 146 }
 147
 148 void InitNetworkServer()
 149 {
 150 #if defined(PLATFORM_UNIX)
 151   int nr_wanted;
 152 #endif
 153
 154   if (!options.network)
 155     return;
 156
 157 #if defined(PLATFORM_UNIX)
 158   nr_wanted = Request("Choose player", REQ_PLAYER | REQ_STAY_CLOSED);
 159
 160   if (!ConnectToServer(options.server_host, options.server_port))
 161     Error(ERR_EXIT, "cannot connect to network game server");
 162
 163   SendToServer_PlayerName(setup.player_name);
 164   SendToServer_ProtocolVersion();
 165
 166   if (nr_wanted)
 167     SendToServer_NrWanted(nr_wanted);
 168 #endif
 169 }
 170
 171 static void InitMixer()
 172 {
 173   OpenAudio();
 174   InitSoundList(sound_effects, NUM_SOUND_EFFECTS);
 175
 176   StartMixer();
 177 }
 178
 179 static void InitSound()
 180 {
 181   /* load custom sounds and music */
 182   InitReloadSounds(artwork.snd_current->name);
 183   InitReloadMusic(artwork.mus_current->name);
 184
 185   /* initialize sound effect lookup table for element actions */
 186   InitGameSound();
 187 }
 188
 189 static void InitTileClipmasks()
 190 {
 191 #if defined(TARGET_X11)
 192   XGCValues clip_gc_values;
 193   unsigned long clip_gc_valuemask;
 194
 195 #if defined(TARGET_X11_NATIVE)
 196   GC copy_clipmask_gc;
 197
 198   static struct
 199   {
 200     int start;
 201     int count;
 202   }
 203   tile_needs_clipping[] =
 204   {
 205     { GFX_SPIELER1_UP, 4 },
 206     { GFX_SPIELER1_DOWN, 4 },
 207     { GFX_SPIELER1_LEFT, 4 },
 208     { GFX_SPIELER1_RIGHT, 4 },
 209     { GFX_SPIELER1_PUSH_LEFT, 4 },
 210     { GFX_SPIELER1_PUSH_RIGHT, 4 },
 211     { GFX_SPIELER2_UP, 4 },
 212     { GFX_SPIELER2_DOWN, 4 },
 213     { GFX_SPIELER2_LEFT, 4 },
 214     { GFX_SPIELER2_RIGHT, 4 },
 215     { GFX_SPIELER2_PUSH_LEFT, 4 },
 216     { GFX_SPIELER2_PUSH_RIGHT, 4 },
 217     { GFX_SPIELER3_UP, 4 },
 218     { GFX_SPIELER3_DOWN, 4 },
 219     { GFX_SPIELER3_LEFT, 4 },
 220     { GFX_SPIELER3_RIGHT, 4 },
 221     { GFX_SPIELER3_PUSH_LEFT, 4 },
 222     { GFX_SPIELER3_PUSH_RIGHT, 4 },
 223     { GFX_SPIELER4_UP, 4 },
 224     { GFX_SPIELER4_DOWN, 4 },
 225     { GFX_SPIELER4_LEFT, 4 },
 226     { GFX_SPIELER4_RIGHT, 4 },
 227     { GFX_SPIELER4_PUSH_LEFT, 4 },
 228     { GFX_SPIELER4_PUSH_RIGHT, 4 },
 229     { GFX_SP_MURPHY, 1 },
 230     { GFX_MURPHY_GO_LEFT, 3 },
 231     { GFX_MURPHY_GO_RIGHT, 3 },
 232     { GFX_MURPHY_SNAP_UP, 1 },
 233     { GFX_MURPHY_SNAP_DOWN, 1 },
 234     { GFX_MURPHY_SNAP_RIGHT, 1 },
 235     { GFX_MURPHY_SNAP_LEFT, 1 },
 236     { GFX_MURPHY_PUSH_RIGHT, 1 },
 237     { GFX_MURPHY_PUSH_LEFT, 1 },
 238     { GFX_GEBLUBBER, 4 },
 239     { GFX_DYNAMIT, 7 },
 240     { GFX_DYNABOMB, 4 },
 241     { GFX_EXPLOSION, 8 },
 242     { GFX_SOKOBAN_OBJEKT, 1 },
 243     { GFX_FUNKELN_BLAU, 3 },
 244     { GFX_FUNKELN_WEISS, 3 },
 245     { GFX2_SHIELD_PASSIVE, 3 },
 246     { GFX2_SHIELD_ACTIVE, 3 },
 247     { -1, 0 }
 248   };
 249 #endif /* TARGET_X11_NATIVE */
 250 #endif /* TARGET_X11 */
 251
 252   int i;
 253
 254   /* initialize pixmap array for special X11 tile clipping to Pixmap 'None' */
 255   for(i=0; i<NUM_TILES; i++)
 256     tile_clipmask[i] = None;
 257
 258 #if defined(TARGET_X11)
 259   /* This stuff is needed because X11 (XSetClipOrigin(), to be precise) is
 260      often very slow when preparing a masked XCopyArea() for big Pixmaps.
 261      To prevent this, create small (tile-sized) mask Pixmaps which will then
 262      be set much faster with XSetClipOrigin() and speed things up a lot. */
 263
 264   clip_gc_values.graphics_exposures = False;
 265   clip_gc_valuemask = GCGraphicsExposures;
 266   tile_clip_gc =
 267     XCreateGC(display, window->drawable, clip_gc_valuemask, &clip_gc_values);
 268
 269   for(i=0; i<NUM_BITMAPS; i++)
 270   {
 271     if (pix[i]->clip_mask)
 272     {
 273       clip_gc_values.graphics_exposures = False;
 274       clip_gc_values.clip_mask = pix[i]->clip_mask;
 275       clip_gc_valuemask = GCGraphicsExposures | GCClipMask;
 276       pix[i]->stored_clip_gc = XCreateGC(display, window->drawable,
 277                                          clip_gc_valuemask, &clip_gc_values);
 278     }
 279   }
 280
 281 #if defined(TARGET_X11_NATIVE)
 282
 283   /* create graphic context structures needed for clipping */
 284   clip_gc_values.graphics_exposures = False;
 285   clip_gc_valuemask = GCGraphicsExposures;
 286   copy_clipmask_gc =
 287     XCreateGC(display, pix[PIX_BACK]->clip_mask,
 288               clip_gc_valuemask, &clip_gc_values);
 289
 290   /* create only those clipping Pixmaps we really need */
 291   for(i=0; tile_needs_clipping[i].start>=0; i++)
 292   {
 293     int j;
 294
 295     for(j=0; j<tile_needs_clipping[i].count; j++)
 296     {
 297       int tile = tile_needs_clipping[i].start + j;
 298       int graphic = tile;
 299       int src_x, src_y;
 300       int pixmap_nr;
 301       Pixmap src_pixmap;
 302
 303       getGraphicSource(graphic, &pixmap_nr, &src_x, &src_y);
 304       src_pixmap = pix[pixmap_nr]->clip_mask;
 305
 306       tile_clipmask[tile] = XCreatePixmap(display, window->drawable,
 307                                           TILEX, TILEY, 1);
 308
 309       XCopyArea(display, src_pixmap, tile_clipmask[tile], copy_clipmask_gc,
 310                 src_x, src_y, TILEX, TILEY, 0, 0);
 311     }
 312   }
 313
 314   XFreeGC(display, copy_clipmask_gc);
 315
 316 #endif /* TARGET_X11_NATIVE */
 317 #endif /* TARGET_X11 */
 318 }
 319
 320 void FreeTileClipmasks()
 321 {
 322 #if defined(TARGET_X11)
 323   int i;
 324
 325   for(i=0; i<NUM_TILES; i++)
 326   {
 327     if (tile_clipmask[i] != None)
 328     {
 329       XFreePixmap(display, tile_clipmask[i]);
 330       tile_clipmask[i] = None;
 331     }
 332   }
 333
 334   if (tile_clip_gc)
 335     XFreeGC(display, tile_clip_gc);
 336   tile_clip_gc = None;
 337
 338   for(i=0; i<NUM_BITMAPS; i++)
 339   {
 340     if (pix[i] != NULL && pix[i]->stored_clip_gc)
 341     {
 342       XFreeGC(display, pix[i]->stored_clip_gc);
 343       pix[i]->stored_clip_gc = None;
 344     }
 345   }
 346 #endif /* TARGET_X11 */
 347 }
 348
 349 void InitGfx()
 350 {
 351   int i;
 352
 353   /* initialize some global variables */
 354   global.frames_per_second = 0;
 355   global.fps_slowdown = FALSE;
 356   global.fps_slowdown_factor = 1;
 357
 358   /* initialize screen properties */
 359   InitGfxFieldInfo(SX, SY, SXSIZE, SYSIZE,
 360                    REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE);
 361   InitGfxDoor1Info(DX, DY, DXSIZE, DYSIZE);
 362   InitGfxDoor2Info(VX, VY, VXSIZE, VYSIZE);
 363   InitGfxScrollbufferInfo(FXSIZE, FYSIZE);
 364
 365   /* create additional image buffers for double-buffering */
 366   pix[PIX_DB_DOOR] = CreateBitmap(3 * DXSIZE, DYSIZE + VYSIZE, DEFAULT_DEPTH);
 367   pix[PIX_DB_FIELD] = CreateBitmap(FXSIZE, FYSIZE, DEFAULT_DEPTH);
 368
 369   pix[PIX_SMALLFONT] = LoadCustomImage(image_filename[PIX_SMALLFONT]);
 370
 371   InitFontInfo(NULL, NULL, pix[PIX_SMALLFONT]);
 372
 373   DrawInitText(WINDOW_TITLE_STRING, 20, FC_YELLOW);
 374   DrawInitText(WINDOW_SUBTITLE_STRING, 50, FC_RED);
 375
 376   DrawInitText("Loading graphics:", 120, FC_GREEN);
 377
 378   for(i=0; i<NUM_PICTURES; i++)
 379   {
 380     if (i != PIX_SMALLFONT)
 381     {
 382       DrawInitText(image_filename[i], 150, FC_YELLOW);
 383
 384       pix[i] = LoadCustomImage(image_filename[i]);
 385     }
 386   }
 387
 388   InitFontInfo(pix[PIX_BIGFONT], pix[PIX_MEDIUMFONT], pix[PIX_SMALLFONT]);
 389
 390   InitTileClipmasks();
 391 }
 392
 393 void InitGfxBackground()
 394 {
 395   int x, y;
 396
 397   drawto = backbuffer;
 398   fieldbuffer = pix[PIX_DB_FIELD];
 399   SetDrawtoField(DRAW_BACKBUFFER);
 400
 401   BlitBitmap(pix[PIX_BACK], backbuffer, 0, 0, WIN_XSIZE, WIN_YSIZE, 0, 0);
 402   ClearRectangle(backbuffer, REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE);
 403   ClearRectangle(pix[PIX_DB_DOOR], 0, 0, 3 * DXSIZE, DYSIZE + VYSIZE);
 404
 405   for(x=0; x<MAX_BUF_XSIZE; x++)
 406     for(y=0; y<MAX_BUF_YSIZE; y++)
 407       redraw[x][y] = 0;
 408   redraw_tiles = 0;
 409   redraw_mask = REDRAW_ALL;
 410 }
 411
 412 void ReloadCustomArtwork()
 413 {
 414   static char *leveldir_current_name = NULL;
 415   static boolean last_override_level_graphics = FALSE;
 416   static boolean last_override_level_sounds = FALSE;
 417   static boolean last_override_level_music = FALSE;
 418
 419   if (leveldir_current_name != leveldir_current->name)
 420   {
 421     /* force reload of custom artwork after new level series was selected */
 422     artwork.graphics_set_current_name = NULL;
 423     artwork.sounds_set_current_name = NULL;
 424     artwork.music_set_current_name = NULL;
 425
 426     leveldir_current_name = leveldir_current->name;
 427   }
 428
 429   if (artwork.graphics_set_current_name != artwork.gfx_current->name ||
 430       last_override_level_graphics != setup.override_level_graphics)
 431   {
 432     int i;
 433
 434     ClearRectangle(window, 0, 0, WIN_XSIZE, WIN_YSIZE);
 435
 436     for(i=0; i<NUM_PICTURES; i++)
 437     {
 438       DrawInitText(image_filename[i], 150, FC_YELLOW);
 439       ReloadCustomImage(pix[i], image_filename[i]);
 440     }
 441
 442     FreeTileClipmasks();
 443     InitTileClipmasks();
 444     InitGfxBackground();
 445
 446     SetDoorState(DOOR_OPEN_1 | DOOR_CLOSE_2);
 447
 448     artwork.graphics_set_current_name = artwork.gfx_current->name;
 449     last_override_level_graphics = setup.override_level_graphics;
 450   }
 451
 452   if (artwork.sounds_set_current_name != artwork.snd_current->name ||
 453       last_override_level_sounds != setup.override_level_sounds)
 454   {
 455     InitReloadSounds(artwork.snd_current->name);
 456
 457     artwork.sounds_set_current_name = artwork.snd_current->name;
 458     last_override_level_sounds = setup.override_level_sounds;
 459   }
 460
 461   if (artwork.music_set_current_name != artwork.mus_current->name ||
 462       last_override_level_music != setup.override_level_music)
 463   {
 464     InitReloadMusic(artwork.mus_current->name);
 465
 466     artwork.music_set_current_name = artwork.mus_current->name;
 467     last_override_level_music = setup.override_level_music;
 468   }
 469 }
 470
 471 void InitGadgets()
 472 {
 473   CreateLevelEditorGadgets();
 474   CreateGameButtons();
 475   CreateTapeButtons();
 476   CreateToolButtons();
 477   CreateScreenGadgets();
 478 }
 479
 480 void InitElementProperties()
 481 {
 482   int i,j;
 483
 484   static int ep_amoebalive[] =
 485   {
 486     EL_AMOEBE_NASS,
 487     EL_AMOEBE_NORM,
 488     EL_AMOEBE_VOLL,
 489     EL_AMOEBE_BD
 490   };
 491   static int ep_amoebalive_num = SIZEOF_ARRAY_INT(ep_amoebalive);
 492
 493   static int ep_amoeboid[] =
 494   {
 495     EL_AMOEBE_TOT,
 496     EL_AMOEBE_NASS,
 497     EL_AMOEBE_NORM,
 498     EL_AMOEBE_VOLL,
 499     EL_AMOEBE_BD
 500   };
 501   static int ep_amoeboid_num = SIZEOF_ARRAY_INT(ep_amoeboid);
 502
 503   static int ep_schluessel[] =
 504   {
 505     EL_SCHLUESSEL1,
 506     EL_SCHLUESSEL2,
 507     EL_SCHLUESSEL3,
 508     EL_SCHLUESSEL4,
 509     EL_EM_KEY_1,
 510     EL_EM_KEY_2,
 511     EL_EM_KEY_3,
 512     EL_EM_KEY_4
 513   };
 514   static int ep_schluessel_num = SIZEOF_ARRAY_INT(ep_schluessel);
 515
 516   static int ep_pforte[] =
 517   {
 518     EL_PFORTE1,
 519     EL_PFORTE2,
 520     EL_PFORTE3,
 521     EL_PFORTE4,
 522     EL_PFORTE1X,
 523     EL_PFORTE2X,
 524     EL_PFORTE3X,
 525     EL_PFORTE4X,
 526     EL_EM_GATE_1,
 527     EL_EM_GATE_2,
 528     EL_EM_GATE_3,
 529     EL_EM_GATE_4,
 530     EL_EM_GATE_1X,
 531     EL_EM_GATE_2X,
 532     EL_EM_GATE_3X,
 533     EL_EM_GATE_4X,
 534     EL_SWITCHGATE_OPEN,
 535     EL_SWITCHGATE_CLOSED,
 536     EL_TIMEGATE_OPEN,
 537     EL_TIMEGATE_CLOSED,
 538     EL_TUBE_CROSS,
 539     EL_TUBE_VERTICAL,
 540     EL_TUBE_HORIZONTAL,
 541     EL_TUBE_VERT_LEFT,
 542     EL_TUBE_VERT_RIGHT,
 543     EL_TUBE_HORIZ_UP,
 544     EL_TUBE_HORIZ_DOWN,
 545     EL_TUBE_LEFT_UP,
 546     EL_TUBE_LEFT_DOWN,
 547     EL_TUBE_RIGHT_UP,
 548     EL_TUBE_RIGHT_DOWN
 549   };
 550   static int ep_pforte_num = SIZEOF_ARRAY_INT(ep_pforte);
 551
 552   static int ep_solid[] =
 553   {
 554     EL_BETON,
 555     EL_MAUERWERK,
 556     EL_MAUER_LEBT,
 557     EL_MAUER_X,
 558     EL_MAUER_Y,
 559     EL_MAUER_XY,
 560     EL_BD_WALL,
 561     EL_FELSBODEN,
 562     EL_AUSGANG_ZU,
 563     EL_AUSGANG_ACT,
 564     EL_AUSGANG_AUF,
 565     EL_AMOEBE_TOT,
 566     EL_AMOEBE_NASS,
 567     EL_AMOEBE_NORM,
 568     EL_AMOEBE_VOLL,
 569     EL_AMOEBE_BD,
 570     EL_MORAST_VOLL,
 571     EL_MORAST_LEER,
 572     EL_QUICKSAND_FILLING,
 573     EL_QUICKSAND_EMPTYING,
 574     EL_MAGIC_WALL_OFF,
 575     EL_MAGIC_WALL_EMPTY,
 576     EL_MAGIC_WALL_FULL,
 577     EL_MAGIC_WALL_DEAD,
 578     EL_MAGIC_WALL_BD_OFF,
 579     EL_MAGIC_WALL_BD_EMPTY,
 580     EL_MAGIC_WALL_BD_FULL,
 581     EL_MAGIC_WALL_BD_DEAD,
 582     EL_LIFE,
 583     EL_LIFE_ASYNC,
 584     EL_BADEWANNE1,
 585     EL_BADEWANNE2,
 586     EL_BADEWANNE3,
 587     EL_BADEWANNE4,
 588     EL_BADEWANNE5,
 589     EL_SP_CHIP_SINGLE,
 590     EL_SP_CHIP_LEFT,
 591     EL_SP_CHIP_RIGHT,
 592     EL_SP_CHIP_UPPER,
 593     EL_SP_CHIP_LOWER,
 594     EL_SP_HARD_GRAY,
 595     EL_SP_HARD_GREEN,
 596     EL_SP_HARD_BLUE,
 597     EL_SP_HARD_RED,
 598     EL_SP_HARD_YELLOW,
 599     EL_SP_HARD_BASE1,
 600     EL_SP_HARD_BASE2,
 601     EL_SP_HARD_BASE3,
 602     EL_SP_HARD_BASE4,
 603     EL_SP_HARD_BASE5,
 604     EL_SP_HARD_BASE6,
 605     EL_SP_TERMINAL,
 606     EL_SP_EXIT,
 607     EL_INVISIBLE_STEEL,
 608     EL_BELT1_SWITCH_LEFT,
 609     EL_BELT1_SWITCH_MIDDLE,
 610     EL_BELT1_SWITCH_RIGHT,
 611     EL_BELT2_SWITCH_LEFT,
 612     EL_BELT2_SWITCH_MIDDLE,
 613     EL_BELT2_SWITCH_RIGHT,
 614     EL_BELT3_SWITCH_LEFT,
 615     EL_BELT3_SWITCH_MIDDLE,
 616     EL_BELT3_SWITCH_RIGHT,
 617     EL_BELT4_SWITCH_LEFT,
 618     EL_BELT4_SWITCH_MIDDLE,
 619     EL_BELT4_SWITCH_RIGHT,
 620     EL_SWITCHGATE_SWITCH_1,
 621     EL_SWITCHGATE_SWITCH_2,
 622     EL_LIGHT_SWITCH_OFF,
 623     EL_LIGHT_SWITCH_ON,
 624     EL_TIMEGATE_SWITCH_OFF,
 625     EL_TIMEGATE_SWITCH_ON,
 626     EL_SIGN_EXCLAMATION,
 627     EL_SIGN_RADIOACTIVITY,
 628     EL_SIGN_STOP,
 629     EL_SIGN_WHEELCHAIR,
 630     EL_SIGN_PARKING,
 631     EL_SIGN_ONEWAY,
 632     EL_SIGN_HEART,
 633     EL_SIGN_TRIANGLE,
 634     EL_SIGN_ROUND,
 635     EL_SIGN_EXIT,
 636     EL_SIGN_YINYANG,
 637     EL_SIGN_OTHER,
 638     EL_STEEL_SLANTED,
 639     EL_EMC_STEEL_WALL_1,
 640     EL_EMC_STEEL_WALL_2,
 641     EL_EMC_STEEL_WALL_3,
 642     EL_EMC_STEEL_WALL_4,
 643     EL_EMC_WALL_1,
 644     EL_EMC_WALL_2,
 645     EL_EMC_WALL_3,
 646     EL_EMC_WALL_4,
 647     EL_EMC_WALL_5,
 648     EL_EMC_WALL_6,
 649     EL_EMC_WALL_7,
 650     EL_EMC_WALL_8,
 651     EL_CRYSTAL,
 652     EL_WALL_PEARL,
 653     EL_WALL_CRYSTAL,
 654     EL_TUBE_CROSS,
 655     EL_TUBE_VERTICAL,
 656     EL_TUBE_HORIZONTAL,
 657     EL_TUBE_VERT_LEFT,
 658     EL_TUBE_VERT_RIGHT,
 659     EL_TUBE_HORIZ_UP,
 660     EL_TUBE_HORIZ_DOWN,
 661     EL_TUBE_LEFT_UP,
 662     EL_TUBE_LEFT_DOWN,
 663     EL_TUBE_RIGHT_UP,
 664     EL_TUBE_RIGHT_DOWN
 665   };
 666   static int ep_solid_num = SIZEOF_ARRAY_INT(ep_solid);
 667
 668   static int ep_massive[] =
 669   {
 670     EL_BETON,
 671     EL_SALZSAEURE,
 672     EL_BADEWANNE1,
 673     EL_BADEWANNE2,
 674     EL_BADEWANNE3,
 675     EL_BADEWANNE4,
 676     EL_BADEWANNE5,
 677     EL_PFORTE1,
 678     EL_PFORTE2,
 679     EL_PFORTE3,
 680     EL_PFORTE4,
 681     EL_PFORTE1X,
 682     EL_PFORTE2X,
 683     EL_PFORTE3X,
 684     EL_PFORTE4X,
 685     EL_EM_GATE_1,
 686     EL_EM_GATE_2,
 687     EL_EM_GATE_3,
 688     EL_EM_GATE_4,
 689     EL_EM_GATE_1X,
 690     EL_EM_GATE_2X,
 691     EL_EM_GATE_3X,
 692     EL_EM_GATE_4X,
 693     EL_SWITCHGATE_OPEN,
 694     EL_SWITCHGATE_CLOSED,
 695     EL_TIMEGATE_OPEN,
 696     EL_TIMEGATE_CLOSED,
 697     EL_SP_HARD_GRAY,
 698     EL_SP_HARD_GREEN,
 699     EL_SP_HARD_BLUE,
 700     EL_SP_HARD_RED,
 701     EL_SP_HARD_YELLOW,
 702     EL_SP_HARD_BASE1,
 703     EL_SP_HARD_BASE2,
 704     EL_SP_HARD_BASE3,
 705     EL_SP_HARD_BASE4,
 706     EL_SP_HARD_BASE5,
 707     EL_SP_HARD_BASE6,
 708     EL_INVISIBLE_STEEL,
 709     EL_BELT1_SWITCH_LEFT,
 710     EL_BELT1_SWITCH_MIDDLE,
 711     EL_BELT1_SWITCH_RIGHT,
 712     EL_BELT2_SWITCH_LEFT,
 713     EL_BELT2_SWITCH_MIDDLE,
 714     EL_BELT2_SWITCH_RIGHT,
 715     EL_BELT3_SWITCH_LEFT,
 716     EL_BELT3_SWITCH_MIDDLE,
 717     EL_BELT3_SWITCH_RIGHT,
 718     EL_BELT4_SWITCH_LEFT,
 719     EL_BELT4_SWITCH_MIDDLE,
 720     EL_BELT4_SWITCH_RIGHT,
 721     EL_LIGHT_SWITCH_OFF,
 722     EL_LIGHT_SWITCH_ON,
 723     EL_SIGN_EXCLAMATION,
 724     EL_SIGN_RADIOACTIVITY,
 725     EL_SIGN_STOP,
 726     EL_SIGN_WHEELCHAIR,
 727     EL_SIGN_PARKING,
 728     EL_SIGN_ONEWAY,
 729     EL_SIGN_HEART,
 730     EL_SIGN_TRIANGLE,
 731     EL_SIGN_ROUND,
 732     EL_SIGN_EXIT,
 733     EL_SIGN_YINYANG,
 734     EL_SIGN_OTHER,
 735     EL_STEEL_SLANTED,
 736     EL_EMC_STEEL_WALL_1,
 737     EL_EMC_STEEL_WALL_2,
 738     EL_EMC_STEEL_WALL_3,
 739     EL_EMC_STEEL_WALL_4,
 740     EL_CRYSTAL,
 741     EL_TUBE_CROSS,
 742     EL_TUBE_VERTICAL,
 743     EL_TUBE_HORIZONTAL,
 744     EL_TUBE_VERT_LEFT,
 745     EL_TUBE_VERT_RIGHT,
 746     EL_TUBE_HORIZ_UP,
 747     EL_TUBE_HORIZ_DOWN,
 748     EL_TUBE_LEFT_UP,
 749     EL_TUBE_LEFT_DOWN,
 750     EL_TUBE_RIGHT_UP,
 751     EL_TUBE_RIGHT_DOWN
 752   };
 753   static int ep_massive_num = SIZEOF_ARRAY_INT(ep_massive);
 754
 755   static int ep_slippery[] =
 756   {
 757     EL_FELSBODEN,
 758     EL_BD_WALL,
 759     EL_FELSBROCKEN,
 760     EL_BD_ROCK,
 761     EL_EDELSTEIN,
 762     EL_EDELSTEIN_BD,
 763     EL_EDELSTEIN_GELB,
 764     EL_EDELSTEIN_ROT,
 765     EL_EDELSTEIN_LILA,
 766     EL_DIAMANT,
 767     EL_BOMBE,
 768     EL_KOKOSNUSS,
 769     EL_ABLENK_EIN,
 770     EL_ABLENK_AUS,
 771     EL_ZEIT_VOLL,
 772     EL_ZEIT_LEER,
 773     EL_BIRNE_EIN,
 774     EL_BIRNE_AUS,
 775     EL_BADEWANNE1,
 776     EL_BADEWANNE2,
 777     EL_SONDE,
 778     EL_SP_ZONK,
 779     EL_SP_INFOTRON,
 780     EL_SP_CHIP_SINGLE,
 781     EL_SP_CHIP_LEFT,
 782     EL_SP_CHIP_RIGHT,
 783     EL_SP_CHIP_UPPER,
 784     EL_SP_CHIP_LOWER,
 785     EL_SPEED_PILL,
 786     EL_STEEL_SLANTED,
 787     EL_PEARL,
 788     EL_CRYSTAL
 789   };
 790   static int ep_slippery_num = SIZEOF_ARRAY_INT(ep_slippery);
 791
 792   static int ep_enemy[] =
 793   {
 794     EL_KAEFER,
 795     EL_FLIEGER,
 796     EL_BUTTERFLY,
 797     EL_FIREFLY,
 798     EL_MAMPFER,
 799     EL_MAMPFER2,
 800     EL_ROBOT,
 801     EL_PACMAN,
 802     EL_SP_SNIKSNAK,
 803     EL_SP_ELECTRON
 804   };
 805   static int ep_enemy_num = SIZEOF_ARRAY_INT(ep_enemy);
 806
 807   static int ep_mauer[] =
 808   {
 809     EL_BETON,
 810     EL_PFORTE1,
 811     EL_PFORTE2,
 812     EL_PFORTE3,
 813     EL_PFORTE4,
 814     EL_PFORTE1X,
 815     EL_PFORTE2X,
 816     EL_PFORTE3X,
 817     EL_PFORTE4X,
 818     EL_EM_GATE_1,
 819     EL_EM_GATE_2,
 820     EL_EM_GATE_3,
 821     EL_EM_GATE_4,
 822     EL_EM_GATE_1X,
 823     EL_EM_GATE_2X,
 824     EL_EM_GATE_3X,
 825     EL_EM_GATE_4X,
 826     EL_AUSGANG_ZU,
 827     EL_AUSGANG_ACT,
 828     EL_AUSGANG_AUF,
 829     EL_MAUERWERK,
 830     EL_FELSBODEN,
 831     EL_MAUER_LEBT,
 832     EL_MAUER_X,
 833     EL_MAUER_Y,
 834     EL_MAUER_XY,
 835     EL_MAUERND,
 836     EL_BD_WALL,
 837     EL_SP_CHIP_SINGLE,
 838     EL_SP_CHIP_LEFT,
 839     EL_SP_CHIP_RIGHT,
 840     EL_SP_CHIP_UPPER,
 841     EL_SP_CHIP_LOWER,
 842     EL_SP_HARD_GRAY,
 843     EL_SP_HARD_GREEN,
 844     EL_SP_HARD_BLUE,
 845     EL_SP_HARD_RED,
 846     EL_SP_HARD_YELLOW,
 847     EL_SP_HARD_BASE1,
 848     EL_SP_HARD_BASE2,
 849     EL_SP_HARD_BASE3,
 850     EL_SP_HARD_BASE4,
 851     EL_SP_HARD_BASE5,
 852     EL_SP_HARD_BASE6,
 853     EL_SP_TERMINAL,
 854     EL_SP_EXIT,
 855     EL_INVISIBLE_STEEL,
 856     EL_STEEL_SLANTED,
 857     EL_EMC_STEEL_WALL_1,
 858     EL_EMC_STEEL_WALL_2,
 859     EL_EMC_STEEL_WALL_3,
 860     EL_EMC_STEEL_WALL_4,
 861     EL_EMC_WALL_1,
 862     EL_EMC_WALL_2,
 863     EL_EMC_WALL_3,
 864     EL_EMC_WALL_4,
 865     EL_EMC_WALL_5,
 866     EL_EMC_WALL_6,
 867     EL_EMC_WALL_7,
 868     EL_EMC_WALL_8
 869   };
 870   static int ep_mauer_num = SIZEOF_ARRAY_INT(ep_mauer);
 871
 872   static int ep_can_fall[] =
 873   {
 874     EL_FELSBROCKEN,
 875     EL_BD_ROCK,
 876     EL_EDELSTEIN,
 877     EL_EDELSTEIN_BD,
 878     EL_EDELSTEIN_GELB,
 879     EL_EDELSTEIN_ROT,
 880     EL_EDELSTEIN_LILA,
 881     EL_DIAMANT,
 882     EL_BOMBE,
 883     EL_KOKOSNUSS,
 884     EL_TROPFEN,
 885     EL_MORAST_VOLL,
 886     EL_MAGIC_WALL_FULL,
 887     EL_MAGIC_WALL_BD_FULL,
 888     EL_ZEIT_VOLL,
 889     EL_ZEIT_LEER,
 890     EL_SP_ZONK,
 891     EL_SP_INFOTRON,
 892     EL_SP_DISK_ORANGE,
 893     EL_PEARL,
 894     EL_CRYSTAL,
 895     EL_SPRING,
 896     EL_DX_SUPABOMB
 897   };
 898   static int ep_can_fall_num = SIZEOF_ARRAY_INT(ep_can_fall);
 899
 900   static int ep_can_smash[] =
 901   {
 902     EL_FELSBROCKEN,
 903     EL_BD_ROCK,
 904     EL_EDELSTEIN,
 905     EL_EDELSTEIN_BD,
 906     EL_EDELSTEIN_GELB,
 907     EL_EDELSTEIN_ROT,
 908     EL_EDELSTEIN_LILA,
 909     EL_DIAMANT,
 910     EL_SCHLUESSEL1,
 911     EL_SCHLUESSEL2,
 912     EL_SCHLUESSEL3,
 913     EL_SCHLUESSEL4,
 914     EL_EM_KEY_1,
 915     EL_EM_KEY_2,
 916     EL_EM_KEY_3,
 917     EL_EM_KEY_4,
 918     EL_BOMBE,
 919     EL_KOKOSNUSS,
 920     EL_TROPFEN,
 921     EL_ZEIT_VOLL,
 922     EL_ZEIT_LEER,
 923     EL_SP_ZONK,
 924     EL_SP_INFOTRON,
 925     EL_SP_DISK_ORANGE,
 926     EL_PEARL,
 927     EL_CRYSTAL,
 928     EL_SPRING,
 929     EL_DX_SUPABOMB
 930   };
 931   static int ep_can_smash_num = SIZEOF_ARRAY_INT(ep_can_smash);
 932
 933   static int ep_can_change[] =
 934   {
 935     EL_FELSBROCKEN,
 936     EL_BD_ROCK,
 937     EL_EDELSTEIN,
 938     EL_EDELSTEIN_BD,
 939     EL_EDELSTEIN_GELB,
 940     EL_EDELSTEIN_ROT,
 941     EL_EDELSTEIN_LILA,
 942     EL_DIAMANT
 943   };
 944   static int ep_can_change_num = SIZEOF_ARRAY_INT(ep_can_change);
 945
 946   static int ep_can_move[] =
 947   {
 948     EL_KAEFER,
 949     EL_FLIEGER,
 950     EL_BUTTERFLY,
 951     EL_FIREFLY,
 952     EL_MAMPFER,
 953     EL_MAMPFER2,
 954     EL_ROBOT,
 955     EL_PACMAN,
 956     EL_MOLE,
 957     EL_PINGUIN,
 958     EL_SCHWEIN,
 959     EL_DRACHE,
 960     EL_SONDE,
 961     EL_SP_SNIKSNAK,
 962     EL_SP_ELECTRON,
 963     EL_BALLOON,
 964     EL_SPRING_MOVING
 965   };
 966   static int ep_can_move_num = SIZEOF_ARRAY_INT(ep_can_move);
 967
 968   static int ep_could_move[] =
 969   {
 970     EL_KAEFER_RIGHT,
 971     EL_KAEFER_UP,
 972     EL_KAEFER_LEFT,
 973     EL_KAEFER_DOWN,
 974     EL_FLIEGER_RIGHT,
 975     EL_FLIEGER_UP,
 976     EL_FLIEGER_LEFT,
 977     EL_FLIEGER_DOWN,
 978     EL_BUTTERFLY_RIGHT,
 979     EL_BUTTERFLY_UP,
 980     EL_BUTTERFLY_LEFT,
 981     EL_BUTTERFLY_DOWN,
 982     EL_FIREFLY_RIGHT,
 983     EL_FIREFLY_UP,
 984     EL_FIREFLY_LEFT,
 985     EL_FIREFLY_DOWN,
 986     EL_PACMAN_RIGHT,
 987     EL_PACMAN_UP,
 988     EL_PACMAN_LEFT,
 989     EL_PACMAN_DOWN
 990   };
 991   static int ep_could_move_num = SIZEOF_ARRAY_INT(ep_could_move);
 992
 993   static int ep_dont_touch[] =
 994   {
 995     EL_KAEFER,
 996     EL_FLIEGER,
 997     EL_BUTTERFLY,
 998     EL_FIREFLY
 999   };
1000   static int ep_dont_touch_num = SIZEOF_ARRAY_INT(ep_dont_touch);
1001
1002   static int ep_dont_go_to[] =
1003   {
1004     EL_KAEFER,
1005     EL_FLIEGER,
1006     EL_BUTTERFLY,
1007     EL_FIREFLY,
1008     EL_MAMPFER,
1009     EL_MAMPFER2,
1010     EL_ROBOT,
1011     EL_PACMAN,
1012     EL_TROPFEN,
1013     EL_SALZSAEURE,
1014     EL_SP_SNIKSNAK,
1015     EL_SP_ELECTRON,
1016     EL_SP_BUG_ACTIVE,
1017     EL_TRAP_ACTIVE,
1018     EL_LANDMINE
1019   };
1020   static int ep_dont_go_to_num = SIZEOF_ARRAY_INT(ep_dont_go_to);
1021
1022   static int ep_mampf2[] =
1023   {
1024     EL_ERDREICH,
1025     EL_KAEFER,
1026     EL_FLIEGER,
1027     EL_BUTTERFLY,
1028     EL_FIREFLY,
1029     EL_MAMPFER,
1030     EL_ROBOT,
1031     EL_PACMAN,
1032     EL_TROPFEN,
1033     EL_AMOEBE_TOT,
1034     EL_AMOEBE_NASS,
1035     EL_AMOEBE_NORM,
1036     EL_AMOEBE_VOLL,
1037     EL_AMOEBE_BD,
1038     EL_EDELSTEIN,
1039     EL_EDELSTEIN_BD,
1040     EL_EDELSTEIN_GELB,
1041     EL_EDELSTEIN_ROT,
1042     EL_EDELSTEIN_LILA,
1043     EL_DIAMANT,
1044     EL_PEARL,
1045     EL_CRYSTAL
1046   };
1047   static int ep_mampf2_num = SIZEOF_ARRAY_INT(ep_mampf2);
1048
1049   static int ep_bd_element[] =
1050   {
1051     EL_LEERRAUM,
1052     EL_ERDREICH,
1053     EL_FELSBODEN,
1054     EL_BD_WALL,
1055     EL_FELSBROCKEN,
1056     EL_BD_ROCK,
1057     EL_EDELSTEIN_BD,
1058     EL_MAGIC_WALL_BD_OFF,
1059     EL_AUSGANG_ZU,
1060     EL_AUSGANG_AUF,
1061     EL_BETON,
1062     EL_SPIELFIGUR,
1063     EL_FIREFLY,
1064     EL_FIREFLY_1,
1065     EL_FIREFLY_2,
1066     EL_FIREFLY_3,
1067     EL_FIREFLY_4,
1068     EL_BUTTERFLY,
1069     EL_BUTTERFLY_1,
1070     EL_BUTTERFLY_2,
1071     EL_BUTTERFLY_3,
1072     EL_BUTTERFLY_4,
1073     EL_AMOEBE_BD,
1074     EL_CHAR_FRAGE
1075   };
1076   static int ep_bd_element_num = SIZEOF_ARRAY_INT(ep_bd_element);
1077
1078   static int ep_sb_element[] =
1079   {
1080     EL_LEERRAUM,
1081     EL_BETON,
1082     EL_SOKOBAN_OBJEKT,
1083     EL_SOKOBAN_FELD_LEER,
1084     EL_SOKOBAN_FELD_VOLL,
1085     EL_SPIELFIGUR,
1086     EL_INVISIBLE_STEEL
1087   };
1088   static int ep_sb_element_num = SIZEOF_ARRAY_INT(ep_sb_element);
1089
1090   static int ep_gem[] =
1091   {
1092     EL_EDELSTEIN,
1093     EL_EDELSTEIN_BD,
1094     EL_EDELSTEIN_GELB,
1095     EL_EDELSTEIN_ROT,
1096     EL_EDELSTEIN_LILA,
1097     EL_DIAMANT
1098   };
1099   static int ep_gem_num = SIZEOF_ARRAY_INT(ep_gem);
1100
1101   static int ep_inactive[] =
1102   {
1103     EL_LEERRAUM,
1104     EL_ERDREICH,
1105     EL_MAUERWERK,
1106     EL_BD_WALL,
1107     EL_FELSBODEN,
1108     EL_SCHLUESSEL,
1109     EL_BETON,
1110     EL_AMOEBE_TOT,
1111     EL_MORAST_LEER,
1112     EL_BADEWANNE,
1113     EL_ABLENK_AUS,
1114     EL_SCHLUESSEL1,
1115     EL_SCHLUESSEL2,
1116     EL_SCHLUESSEL3,
1117     EL_SCHLUESSEL4,
1118     EL_EM_KEY_1,
1119     EL_EM_KEY_2,
1120     EL_EM_KEY_3,
1121     EL_EM_KEY_4,
1122     EL_PFORTE1,
1123     EL_PFORTE2,
1124     EL_PFORTE3,
1125     EL_PFORTE4,
1126     EL_PFORTE1X,
1127     EL_PFORTE2X,
1128     EL_PFORTE3X,
1129     EL_PFORTE4X,
1130     EL_EM_GATE_1,
1131     EL_EM_GATE_2,
1132     EL_EM_GATE_3,
1133     EL_EM_GATE_4,
1134     EL_EM_GATE_1X,
1135     EL_EM_GATE_2X,
1136     EL_EM_GATE_3X,
1137     EL_EM_GATE_4X,
1138     EL_DYNAMITE_INACTIVE,
1139     EL_UNSICHTBAR,
1140     EL_BIRNE_AUS,
1141     EL_BIRNE_EIN,
1142     EL_ERZ_EDEL,
1143     EL_ERZ_DIAM,
1144     EL_ERZ_EDEL_BD,
1145     EL_ERZ_EDEL_GELB,
1146     EL_DYNABOMB_NR,
1147     EL_DYNABOMB_SZ,
1148     EL_DYNABOMB_XL,
1149     EL_SOKOBAN_OBJEKT,
1150     EL_SOKOBAN_FELD_LEER,
1151     EL_SOKOBAN_FELD_VOLL,
1152     EL_ERZ_EDEL_ROT,
1153     EL_ERZ_EDEL_LILA,
1154     EL_BADEWANNE1,
1155     EL_BADEWANNE2,
1156     EL_BADEWANNE3,
1157     EL_BADEWANNE4,
1158     EL_BADEWANNE5,
1159     EL_MAGIC_WALL_OFF,
1160     EL_MAGIC_WALL_DEAD,
1161     EL_MAGIC_WALL_BD_OFF,
1162     EL_MAGIC_WALL_BD_DEAD,
1163     EL_AMOEBA2DIAM,
1164     EL_BLOCKED,
1165     EL_SP_EMPTY,
1166     EL_SP_BASE,
1167     EL_SP_PORT1_RIGHT,
1168     EL_SP_PORT1_DOWN,
1169     EL_SP_PORT1_LEFT,
1170     EL_SP_PORT1_UP,
1171     EL_SP_PORT2_RIGHT,
1172     EL_SP_PORT2_DOWN,
1173     EL_SP_PORT2_LEFT,
1174     EL_SP_PORT2_UP,
1175     EL_SP_PORT_X,
1176     EL_SP_PORT_Y,
1177     EL_SP_PORT_XY,
1178     EL_SP_DISK_RED,
1179     EL_SP_DISK_YELLOW,
1180     EL_SP_CHIP_SINGLE,
1181     EL_SP_CHIP_LEFT,
1182     EL_SP_CHIP_RIGHT,
1183     EL_SP_CHIP_UPPER,
1184     EL_SP_CHIP_LOWER,
1185     EL_SP_HARD_GRAY,
1186     EL_SP_HARD_GREEN,
1187     EL_SP_HARD_BLUE,
1188     EL_SP_HARD_RED,
1189     EL_SP_HARD_YELLOW,
1190     EL_SP_HARD_BASE1,
1191     EL_SP_HARD_BASE2,
1192     EL_SP_HARD_BASE3,
1193     EL_SP_HARD_BASE4,
1194     EL_SP_HARD_BASE5,
1195     EL_SP_HARD_BASE6,
1196     EL_SP_EXIT,
1197     EL_INVISIBLE_STEEL,
1198     EL_BELT1_SWITCH_LEFT,
1199     EL_BELT1_SWITCH_MIDDLE,
1200     EL_BELT1_SWITCH_RIGHT,
1201     EL_BELT2_SWITCH_LEFT,
1202     EL_BELT2_SWITCH_MIDDLE,
1203     EL_BELT2_SWITCH_RIGHT,
1204     EL_BELT3_SWITCH_LEFT,
1205     EL_BELT3_SWITCH_MIDDLE,
1206     EL_BELT3_SWITCH_RIGHT,
1207     EL_BELT4_SWITCH_LEFT,
1208     EL_BELT4_SWITCH_MIDDLE,
1209     EL_BELT4_SWITCH_RIGHT,
1210     EL_SIGN_EXCLAMATION,
1211     EL_SIGN_RADIOACTIVITY,
1212     EL_SIGN_STOP,
1213     EL_SIGN_WHEELCHAIR,
1214     EL_SIGN_PARKING,
1215     EL_SIGN_ONEWAY,
1216     EL_SIGN_HEART,
1217     EL_SIGN_TRIANGLE,
1218     EL_SIGN_ROUND,
1219     EL_SIGN_EXIT,
1220     EL_SIGN_YINYANG,
1221     EL_SIGN_OTHER,
1222     EL_STEEL_SLANTED,
1223     EL_EMC_STEEL_WALL_1,
1224     EL_EMC_STEEL_WALL_2,
1225     EL_EMC_STEEL_WALL_3,
1226     EL_EMC_STEEL_WALL_4,
1227     EL_EMC_WALL_1,
1228     EL_EMC_WALL_2,
1229     EL_EMC_WALL_3,
1230     EL_EMC_WALL_4,
1231     EL_EMC_WALL_5,
1232     EL_EMC_WALL_6,
1233     EL_EMC_WALL_7,
1234     EL_EMC_WALL_8
1235   };
1236   static int ep_inactive_num = SIZEOF_ARRAY_INT(ep_inactive);
1237
1238   static int ep_explosive[] =
1239   {
1240     EL_BOMBE,
1241     EL_DYNAMITE_ACTIVE,
1242     EL_DYNAMITE_INACTIVE,
1243     EL_DYNABOMB_ACTIVE_1,
1244     EL_DYNABOMB_ACTIVE_2,
1245     EL_DYNABOMB_ACTIVE_3,
1246     EL_DYNABOMB_ACTIVE_4,
1247     EL_DYNABOMB_NR,
1248     EL_DYNABOMB_SZ,
1249     EL_DYNABOMB_XL,
1250     EL_KAEFER,
1251     EL_MOLE,
1252     EL_PINGUIN,
1253     EL_SCHWEIN,
1254     EL_DRACHE,
1255     EL_SONDE,
1256     EL_SP_DISK_RED,
1257     EL_SP_DISK_ORANGE,
1258     EL_SP_DISK_YELLOW,
1259     EL_SP_SNIKSNAK,
1260     EL_SP_ELECTRON,
1261     EL_DX_SUPABOMB
1262   };
1263   static int ep_explosive_num = SIZEOF_ARRAY_INT(ep_explosive);
1264
1265   static int ep_mampf3[] =
1266   {
1267     EL_EDELSTEIN,
1268     EL_EDELSTEIN_BD,
1269     EL_EDELSTEIN_GELB,
1270     EL_EDELSTEIN_ROT,
1271     EL_EDELSTEIN_LILA,
1272     EL_DIAMANT,
1273     EL_PEARL,
1274     EL_CRYSTAL
1275   };
1276   static int ep_mampf3_num = SIZEOF_ARRAY_INT(ep_mampf3);
1277
1278   static int ep_pushable[] =
1279   {
1280     EL_FELSBROCKEN,
1281     EL_BD_ROCK,
1282     EL_BOMBE,
1283     EL_KOKOSNUSS,
1284     EL_ZEIT_LEER,
1285     EL_SOKOBAN_FELD_VOLL,
1286     EL_SOKOBAN_OBJEKT,
1287     EL_SONDE,
1288     EL_SP_ZONK,
1289     EL_SP_DISK_ORANGE,
1290     EL_SP_DISK_YELLOW,
1291     EL_BALLOON,
1292     EL_SPRING,
1293     EL_DX_SUPABOMB
1294   };
1295   static int ep_pushable_num = SIZEOF_ARRAY_INT(ep_pushable);
1296
1297   static int ep_player[] =
1298   {
1299     EL_SPIELFIGUR,
1300     EL_SPIELER1,
1301     EL_SPIELER2,
1302     EL_SPIELER3,
1303     EL_SPIELER4
1304   };
1305   static int ep_player_num = SIZEOF_ARRAY_INT(ep_player);
1306
1307   static int ep_has_content[] =
1308   {
1309     EL_MAMPFER,
1310     EL_AMOEBE_NASS,
1311     EL_AMOEBE_NORM,
1312     EL_AMOEBE_VOLL,
1313     EL_AMOEBE_BD
1314   };
1315   static int ep_has_content_num = SIZEOF_ARRAY_INT(ep_has_content);
1316
1317   static int ep_eatable[] =
1318   {
1319     EL_ERDREICH,
1320     EL_SP_BASE,
1321     EL_SP_BUG,
1322     EL_TRAP_INACTIVE,
1323     EL_SAND_INVISIBLE
1324   };
1325   static int ep_eatable_num = SIZEOF_ARRAY_INT(ep_eatable);
1326
1327   static int ep_sp_element[] =
1328   {
1329     EL_SP_EMPTY,
1330     EL_SP_ZONK,
1331     EL_SP_BASE,
1332     EL_SP_MURPHY,
1333     EL_SP_INFOTRON,
1334     EL_SP_CHIP_SINGLE,
1335     EL_SP_HARD_GRAY,
1336     EL_SP_EXIT,
1337     EL_SP_DISK_ORANGE,
1338     EL_SP_PORT1_RIGHT,
1339     EL_SP_PORT1_DOWN,
1340     EL_SP_PORT1_LEFT,
1341     EL_SP_PORT1_UP,
1342     EL_SP_PORT2_RIGHT,
1343     EL_SP_PORT2_DOWN,
1344     EL_SP_PORT2_LEFT,
1345     EL_SP_PORT2_UP,
1346     EL_SP_SNIKSNAK,
1347     EL_SP_DISK_YELLOW,
1348     EL_SP_TERMINAL,
1349     EL_SP_DISK_RED,
1350     EL_SP_PORT_Y,
1351     EL_SP_PORT_X,
1352     EL_SP_PORT_XY,
1353     EL_SP_ELECTRON,
1354     EL_SP_BUG,
1355     EL_SP_CHIP_LEFT,
1356     EL_SP_CHIP_RIGHT,
1357     EL_SP_HARD_BASE1,
1358     EL_SP_HARD_GREEN,
1359     EL_SP_HARD_BLUE,
1360     EL_SP_HARD_RED,
1361     EL_SP_HARD_YELLOW,
1362     EL_SP_HARD_BASE2,
1363     EL_SP_HARD_BASE3,
1364     EL_SP_HARD_BASE4,
1365     EL_SP_HARD_BASE5,
1366     EL_SP_HARD_BASE6,
1367     EL_SP_CHIP_UPPER,
1368     EL_SP_CHIP_LOWER,
1369     /* additional elements that appeared in newer Supaplex levels */
1370     EL_UNSICHTBAR,
1371     /* more than one murphy in a level results in an inactive clone */
1372     EL_SP_MURPHY_CLONE
1373   };
1374   static int ep_sp_element_num = SIZEOF_ARRAY_INT(ep_sp_element);
1375
1376   static int ep_quick_gate[] =
1377   {
1378     EL_EM_GATE_1,
1379     EL_EM_GATE_2,
1380     EL_EM_GATE_3,
1381     EL_EM_GATE_4,
1382     EL_EM_GATE_1X,
1383     EL_EM_GATE_2X,
1384     EL_EM_GATE_3X,
1385     EL_EM_GATE_4X,
1386     EL_SP_PORT1_LEFT,
1387     EL_SP_PORT2_LEFT,
1388     EL_SP_PORT1_RIGHT,
1389     EL_SP_PORT2_RIGHT,
1390     EL_SP_PORT1_UP,
1391     EL_SP_PORT2_UP,
1392     EL_SP_PORT1_DOWN,
1393     EL_SP_PORT2_DOWN,
1394     EL_SP_PORT_X,
1395     EL_SP_PORT_Y,
1396     EL_SP_PORT_XY,
1397     EL_SWITCHGATE_OPEN,
1398     EL_TIMEGATE_OPEN
1399   };
1400   static int ep_quick_gate_num = SIZEOF_ARRAY_INT(ep_quick_gate);
1401
1402   static int ep_over_player[] =
1403   {
1404     EL_SP_PORT1_LEFT,
1405     EL_SP_PORT2_LEFT,
1406     EL_SP_PORT1_RIGHT,
1407     EL_SP_PORT2_RIGHT,
1408     EL_SP_PORT1_UP,
1409     EL_SP_PORT2_UP,
1410     EL_SP_PORT1_DOWN,
1411     EL_SP_PORT2_DOWN,
1412     EL_SP_PORT_X,
1413     EL_SP_PORT_Y,
1414     EL_SP_PORT_XY,
1415     EL_TUBE_CROSS,
1416     EL_TUBE_VERTICAL,
1417     EL_TUBE_HORIZONTAL,
1418     EL_TUBE_VERT_LEFT,
1419     EL_TUBE_VERT_RIGHT,
1420     EL_TUBE_HORIZ_UP,
1421     EL_TUBE_HORIZ_DOWN,
1422     EL_TUBE_LEFT_UP,
1423     EL_TUBE_LEFT_DOWN,
1424     EL_TUBE_RIGHT_UP,
1425     EL_TUBE_RIGHT_DOWN
1426   };
1427   static int ep_over_player_num = SIZEOF_ARRAY_INT(ep_over_player);
1428
1429   static int ep_active_bomb[] =
1430   {
1431     EL_DYNAMITE_ACTIVE,
1432     EL_DYNABOMB_ACTIVE_1,
1433     EL_DYNABOMB_ACTIVE_2,
1434     EL_DYNABOMB_ACTIVE_3,
1435     EL_DYNABOMB_ACTIVE_4
1436   };
1437   static int ep_active_bomb_num = SIZEOF_ARRAY_INT(ep_active_bomb);
1438
1439   static int ep_belt[] =
1440   {
1441     EL_BELT1_LEFT,
1442     EL_BELT1_MIDDLE,
1443     EL_BELT1_RIGHT,
1444     EL_BELT2_LEFT,
1445     EL_BELT2_MIDDLE,
1446     EL_BELT2_RIGHT,
1447     EL_BELT3_LEFT,
1448     EL_BELT3_MIDDLE,
1449     EL_BELT3_RIGHT,
1450     EL_BELT4_LEFT,
1451     EL_BELT4_MIDDLE,
1452     EL_BELT4_RIGHT,
1453   };
1454   static int ep_belt_num = SIZEOF_ARRAY_INT(ep_belt);
1455
1456   static int ep_belt_switch[] =
1457   {
1458     EL_BELT1_SWITCH_LEFT,
1459     EL_BELT1_SWITCH_MIDDLE,
1460     EL_BELT1_SWITCH_RIGHT,
1461     EL_BELT2_SWITCH_LEFT,
1462     EL_BELT2_SWITCH_MIDDLE,
1463     EL_BELT2_SWITCH_RIGHT,
1464     EL_BELT3_SWITCH_LEFT,
1465     EL_BELT3_SWITCH_MIDDLE,
1466     EL_BELT3_SWITCH_RIGHT,
1467     EL_BELT4_SWITCH_LEFT,
1468     EL_BELT4_SWITCH_MIDDLE,
1469     EL_BELT4_SWITCH_RIGHT,
1470   };
1471   static int ep_belt_switch_num = SIZEOF_ARRAY_INT(ep_belt_switch);
1472
1473   static int ep_tube[] =
1474   {
1475     EL_TUBE_CROSS,
1476     EL_TUBE_VERTICAL,
1477     EL_TUBE_HORIZONTAL,
1478     EL_TUBE_VERT_LEFT,
1479     EL_TUBE_VERT_RIGHT,
1480     EL_TUBE_HORIZ_UP,
1481     EL_TUBE_HORIZ_DOWN,
1482     EL_TUBE_LEFT_UP,
1483     EL_TUBE_LEFT_DOWN,
1484     EL_TUBE_RIGHT_UP,
1485     EL_TUBE_RIGHT_DOWN
1486   };
1487   static int ep_tube_num = SIZEOF_ARRAY_INT(ep_tube);
1488
1489   static long ep1_bit[] =
1490   {
1491     EP_BIT_AMOEBALIVE,
1492     EP_BIT_AMOEBOID,
1493     EP_BIT_SCHLUESSEL,
1494     EP_BIT_PFORTE,
1495     EP_BIT_SOLID,
1496     EP_BIT_MASSIVE,
1497     EP_BIT_SLIPPERY,
1498     EP_BIT_ENEMY,
1499     EP_BIT_MAUER,
1500     EP_BIT_CAN_FALL,
1501     EP_BIT_CAN_SMASH,
1502     EP_BIT_CAN_CHANGE,
1503     EP_BIT_CAN_MOVE,
1504     EP_BIT_COULD_MOVE,
1505     EP_BIT_DONT_TOUCH,
1506     EP_BIT_DONT_GO_TO,
1507     EP_BIT_MAMPF2,
1508     EP_BIT_BD_ELEMENT,
1509     EP_BIT_SB_ELEMENT,
1510     EP_BIT_GEM,
1511     EP_BIT_INACTIVE,
1512     EP_BIT_EXPLOSIVE,
1513     EP_BIT_MAMPF3,
1514     EP_BIT_PUSHABLE,
1515     EP_BIT_PLAYER,
1516     EP_BIT_HAS_CONTENT,
1517     EP_BIT_EATABLE,
1518     EP_BIT_SP_ELEMENT,
1519     EP_BIT_QUICK_GATE,
1520     EP_BIT_OVER_PLAYER,
1521     EP_BIT_ACTIVE_BOMB
1522   };
1523   static long ep2_bit[] =
1524   {
1525     EP_BIT_BELT,
1526     EP_BIT_BELT_SWITCH,
1527     EP_BIT_TUBE
1528   };
1529   static int *ep1_array[] =
1530   {
1531     ep_amoebalive,
1532     ep_amoeboid,
1533     ep_schluessel,
1534     ep_pforte,
1535     ep_solid,
1536     ep_massive,
1537     ep_slippery,
1538     ep_enemy,
1539     ep_mauer,
1540     ep_can_fall,
1541     ep_can_smash,
1542     ep_can_change,
1543     ep_can_move,
1544     ep_could_move,
1545     ep_dont_touch,
1546     ep_dont_go_to,
1547     ep_mampf2,
1548     ep_bd_element,
1549     ep_sb_element,
1550     ep_gem,
1551     ep_inactive,
1552     ep_explosive,
1553     ep_mampf3,
1554     ep_pushable,
1555     ep_player,
1556     ep_has_content,
1557     ep_eatable,
1558     ep_sp_element,
1559     ep_quick_gate,
1560     ep_over_player,
1561     ep_active_bomb
1562   };
1563   static int *ep2_array[] =
1564   {
1565     ep_belt,
1566     ep_belt_switch,
1567     ep_tube
1568   };
1569   static int *ep1_num[] =
1570   {
1571     &ep_amoebalive_num,
1572     &ep_amoeboid_num,
1573     &ep_schluessel_num,
1574     &ep_pforte_num,
1575     &ep_solid_num,
1576     &ep_massive_num,
1577     &ep_slippery_num,
1578     &ep_enemy_num,
1579     &ep_mauer_num,
1580     &ep_can_fall_num,
1581     &ep_can_smash_num,
1582     &ep_can_change_num,
1583     &ep_can_move_num,
1584     &ep_could_move_num,
1585     &ep_dont_touch_num,
1586     &ep_dont_go_to_num,
1587     &ep_mampf2_num,
1588     &ep_bd_element_num,
1589     &ep_sb_element_num,
1590     &ep_gem_num,
1591     &ep_inactive_num,
1592     &ep_explosive_num,
1593     &ep_mampf3_num,
1594     &ep_pushable_num,
1595     &ep_player_num,
1596     &ep_has_content_num,
1597     &ep_eatable_num,
1598     &ep_sp_element_num,
1599     &ep_quick_gate_num,
1600     &ep_over_player_num,
1601     &ep_active_bomb_num
1602   };
1603   static int *ep2_num[] =
1604   {
1605     &ep_belt_num,
1606     &ep_belt_switch_num,
1607     &ep_tube_num
1608   };
1609   static int num_properties1 = SIZEOF_ARRAY(ep1_num, int *);
1610   static int num_properties2 = SIZEOF_ARRAY(ep2_num, int *);
1611
1612   for(i=0; i<MAX_ELEMENTS; i++)
1613   {
1614     Elementeigenschaften1[i] = 0;
1615     Elementeigenschaften2[i] = 0;
1616   }
1617
1618   for(i=0; i<num_properties1; i++)
1619     for(j=0; j<*(ep1_num[i]); j++)
1620       Elementeigenschaften1[(ep1_array[i])[j]] |= ep1_bit[i];
1621   for(i=0; i<num_properties2; i++)
1622     for(j=0; j<*(ep2_num[i]); j++)
1623       Elementeigenschaften2[(ep2_array[i])[j]] |= ep2_bit[i];
1624
1625   for(i=EL_CHAR_START; i<=EL_CHAR_END; i++)
1626     Elementeigenschaften1[i] |= (EP_BIT_CHAR | EP_BIT_INACTIVE);
1627 }
1628
1629 void Execute_Debug_Command(char *command)
1630 {
1631   if (strcmp(command, "create soundinfo.conf") == 0)
1632   {
1633     int i;
1634
1635     printf("# You can configure additional/alternative sound effects here\n");
1636     printf("# (The sounds below are default and therefore commented out.)\n");
1637     printf("\n");
1638
1639     for (i=0; i<NUM_SOUND_EFFECTS; i++)
1640       printf("# %s\n",
1641              getFormattedSetupEntry(sound_effects[i].text,
1642                                     sound_effects[i].default_filename));
1643   }
1644 }
1645
1646 void CloseAllAndExit(int exit_value)
1647 {
1648   int i;
1649
1650   StopSounds();
1651   FreeAllSounds();
1652   FreeAllMusic();
1653   CloseAudio();         /* called after freeing sounds (needed for SDL) */
1654
1655   FreeTileClipmasks();
1656   for(i=0; i<NUM_BITMAPS; i++)
1657     FreeBitmap(pix[i]);
1658
1659   CloseVideoDisplay();
1660   ClosePlatformDependantStuff();
1661
1662   exit(exit_value);
1663 }