src/init.c

   1 /***********************************************************
   2 *  Rocks'n'Diamonds -- McDuffin Strikes Back!              *
   3 *----------------------------------------------------------*
   4 *  (c) 1995-98 Artsoft Entertainment                       *
   5 *              Holger Schemel                              *
   6 *              Oststrasse 11a                              *
   7 *              33604 Bielefeld                             *
   8 *              phone: ++49 +521 290471                     *
   9 *              email: aeglos@valinor.owl.de                *
  10 *----------------------------------------------------------*
  11 *  init.c                                                  *
  12 ***********************************************************/
  13
  14 #include <signal.h>
  15
  16 #include "libgame/libgame.h"
  17
  18 #include "init.h"
  19 #include "events.h"
  20 #include "screens.h"
  21 #include "editor.h"
  22 #include "game.h"
  23 #include "tape.h"
  24 #include "tools.h"
  25 #include "files.h"
  26 #include "joystick.h"
  27 #include "network.h"
  28 #include "netserv.h"
  29
  30 struct PictureFileInfo
  31 {
  32   char *picture_filename;
  33   boolean picture_with_mask;
  34 };
  35
  36 static void InitPlayerInfo(void);
  37 static void InitLevelInfo(void);
  38 static void InitNetworkServer(void);
  39 static void InitSound(void);
  40 static void InitSoundServer(void);
  41 static void InitDisplay(void);
  42 static void InitGfx(void);
  43 static void InitGfxBackground(void);
  44 static void LoadGfx(int, struct PictureFileInfo *);
  45 static void InitGadgets(void);
  46 static void InitElementProperties(void);
  47
  48 void OpenAll(int argc, char *argv[])
  49 {
  50 #if !defined(PLATFORM_UNIX)
  51   initErrorFile();
  52 #endif
  53
  54   if (options.serveronly)
  55   {
  56 #if defined(PLATFORM_UNIX)
  57     NetworkServer(options.server_port, options.serveronly);
  58 #else
  59     Error(ERR_WARN, "networking not supported in Windows version");
  60 #endif
  61
  62     /* never reached */
  63     exit(0);
  64   }
  65
  66   InitPlayerInfo();
  67
  68   InitCounter();
  69   InitSound();
  70   InitSoundServer();
  71   InitJoysticks();
  72   InitRND(NEW_RANDOMIZE);
  73
  74   signal(SIGINT, CloseAllAndExit);
  75   signal(SIGTERM, CloseAllAndExit);
  76
  77   InitDisplay();
  78   InitEventFilter(FilterMouseMotionEvents);
  79
  80   InitGfx();
  81   InitElementProperties();      /* initializes IS_CHAR() for el2gfx() */
  82
  83   InitLevelInfo();
  84   InitGadgets();                /* needs to know number of level series */
  85
  86   InitGfxBackground();
  87   DrawMainMenu();
  88
  89   InitNetworkServer();
  90 }
  91
  92 void InitPlayerInfo()
  93 {
  94   int i;
  95
  96   /* choose default local player */
  97   local_player = &stored_player[0];
  98
  99   for (i=0; i<MAX_PLAYERS; i++)
 100   {
 101     stored_player[i].joystick_fd = -1;  /* joystick device closed */
 102     stored_player[i].connected = FALSE;
 103   }
 104
 105   local_player->connected = TRUE;
 106
 107   LoadSetup();                                  /* global setup info */
 108 }
 109
 110 void InitLevelInfo()
 111 {
 112   LoadLevelInfo();                              /* global level info */
 113   LoadLevelSetup_LastSeries();                  /* last played series info */
 114   LoadLevelSetup_SeriesInfo();                  /* last played level info */
 115 }
 116
 117 void InitNetworkServer()
 118 {
 119 #if defined(PLATFORM_UNIX)
 120   int nr_wanted;
 121 #endif
 122
 123   if (!options.network)
 124     return;
 125
 126 #if defined(PLATFORM_UNIX)
 127   nr_wanted = Request("Choose player", REQ_PLAYER | REQ_STAY_CLOSED);
 128
 129   if (!ConnectToServer(options.server_host, options.server_port))
 130     Error(ERR_EXIT, "cannot connect to network game server");
 131
 132   SendToServer_PlayerName(setup.player_name);
 133   SendToServer_ProtocolVersion();
 134
 135   if (nr_wanted)
 136     SendToServer_NrWanted(nr_wanted);
 137 #endif
 138 }
 139
 140 void InitSound()
 141 {
 142   int i;
 143
 144   OpenAudio(&audio);
 145
 146   for(i=0; i<NUM_SOUNDS; i++)
 147   {
 148     Sound[i].name = sound_name[i];
 149
 150     if (!LoadSound(&Sound[i]))
 151     {
 152       audio.sound_available = FALSE;
 153       audio.loops_available = FALSE;
 154       return;
 155     }
 156   }
 157 }
 158
 159 void InitSoundServer()
 160 {
 161   if (!audio.sound_available)
 162     return;
 163
 164 #if !defined(TARGET_SDL)
 165 #if defined(PLATFORM_UNIX)
 166
 167   if (pipe(audio.soundserver_pipe) < 0)
 168   {
 169     Error(ERR_WARN, "cannot create pipe - no sounds");
 170     audio.sound_available = FALSE;
 171     return;
 172   }
 173
 174   if ((audio.soundserver_pid = fork()) < 0)
 175   {
 176     Error(ERR_WARN, "cannot create sound server process - no sounds");
 177     audio.sound_available = FALSE;
 178     return;
 179   }
 180
 181   if (audio.soundserver_pid == 0)       /* we are child */
 182   {
 183     SoundServer();
 184
 185     /* never reached */
 186     exit(0);
 187   }
 188   else                                  /* we are parent */
 189     close(audio.soundserver_pipe[0]); /* no reading from pipe needed */
 190
 191 #else /* !PLATFORM_UNIX */
 192
 193   SoundServer();
 194
 195 #endif /* !PLATFORM_UNIX */
 196 #endif /* !TARGET_SDL */
 197 }
 198
 199 void InitJoysticks()
 200 {
 201 #if defined(TARGET_SDL)
 202   static boolean sdl_joystick_subsystem_initialized = FALSE;
 203 #endif
 204
 205   int i;
 206
 207   if (global_joystick_status == JOYSTICK_OFF)
 208     return;
 209
 210   joystick_status = JOYSTICK_OFF;
 211
 212 #if defined(TARGET_SDL)
 213
 214   if (!sdl_joystick_subsystem_initialized)
 215   {
 216     sdl_joystick_subsystem_initialized = TRUE;
 217
 218     if (SDL_Init(SDL_INIT_JOYSTICK) < 0)
 219     {
 220       Error(ERR_EXIT, "SDL_Init() failed: %s", SDL_GetError());
 221       return;
 222     }
 223   }
 224
 225   for (i=0; i<MAX_PLAYERS; i++)
 226   {
 227     char *device_name = setup.input[i].joy.device_name;
 228     int joystick_nr = getJoystickNrFromDeviceName(device_name);
 229
 230     if (joystick_nr >= SDL_NumJoysticks())
 231       joystick_nr = -1;
 232
 233     /* misuse joystick file descriptor variable to store joystick number */
 234     stored_player[i].joystick_fd = joystick_nr;
 235
 236     /* this allows subsequent calls to 'InitJoysticks' for re-initialization */
 237     if (Check_SDL_JoystickOpened(joystick_nr))
 238       Close_SDL_Joystick(joystick_nr);
 239
 240     if (!setup.input[i].use_joystick)
 241       continue;
 242
 243     if (!Open_SDL_Joystick(joystick_nr))
 244     {
 245       Error(ERR_WARN, "cannot open joystick %d", joystick_nr);
 246       continue;
 247     }
 248
 249     joystick_status = JOYSTICK_AVAILABLE;
 250   }
 251
 252 #else /* !TARGET_SDL */
 253
 254 #if defined(PLATFORM_UNIX)
 255   for (i=0; i<MAX_PLAYERS; i++)
 256   {
 257     char *device_name = setup.input[i].joy.device_name;
 258
 259     /* this allows subsequent calls to 'InitJoysticks' for re-initialization */
 260     if (stored_player[i].joystick_fd != -1)
 261     {
 262       close(stored_player[i].joystick_fd);
 263       stored_player[i].joystick_fd = -1;
 264     }
 265
 266     if (!setup.input[i].use_joystick)
 267       continue;
 268
 269     if (access(device_name, R_OK) != 0)
 270     {
 271       Error(ERR_WARN, "cannot access joystick device '%s'", device_name);
 272       continue;
 273     }
 274
 275     if ((stored_player[i].joystick_fd = open(device_name, O_RDONLY)) < 0)
 276     {
 277       Error(ERR_WARN, "cannot open joystick device '%s'", device_name);
 278       continue;
 279     }
 280
 281     joystick_status = JOYSTICK_AVAILABLE;
 282   }
 283
 284 #else /* !PLATFORM_UNIX */
 285
 286   /* try to access two joysticks; if that fails, try to access just one */
 287   if (install_joystick(JOY_TYPE_2PADS) == 0 ||
 288       install_joystick(JOY_TYPE_AUTODETECT) == 0)
 289     joystick_status = JOYSTICK_AVAILABLE;
 290
 291   /*
 292   load_joystick_data(JOYSTICK_FILENAME);
 293   */
 294
 295   for (i=0; i<MAX_PLAYERS; i++)
 296   {
 297     char *device_name = setup.input[i].joy.device_name;
 298     int joystick_nr = getJoystickNrFromDeviceName(device_name);
 299
 300     if (joystick_nr >= num_joysticks)
 301       joystick_nr = -1;
 302
 303     /* misuse joystick file descriptor variable to store joystick number */
 304     stored_player[i].joystick_fd = joystick_nr;
 305   }
 306 #endif
 307
 308 #endif /* !TARGET_SDL */
 309 }
 310
 311 void InitDisplay()
 312 {
 313   char *gfx_dir = getPath2(options.ro_base_directory, GRAPHICS_DIRECTORY);
 314   char *x11_icon_filename = getPath2(gfx_dir, X11_ICON_FILENAME);
 315   char *x11_iconmask_filename = getPath2(gfx_dir, X11_ICONMASK_FILENAME);
 316   char *msdos_pointer_filename = getPath2(gfx_dir, MSDOS_POINTER_FILENAME);
 317
 318   free(gfx_dir);
 319
 320   InitProgramInfo(program_name, PROGRAM_TITLE_STRING, WINDOW_TITLE_STRING,
 321                   ICON_TITLE_STRING, x11_icon_filename, x11_iconmask_filename,
 322                   msdos_pointer_filename);
 323
 324   InitVideoDisplay();
 325   InitVideoBuffer(&backbuffer, &window, WIN_XSIZE, WIN_YSIZE, DEFAULT_DEPTH,
 326                   setup.fullscreen);
 327 }
 328
 329 void InitGfx()
 330 {
 331   int i, j;
 332
 333 #if defined(TARGET_SDL)
 334   SDL_Surface *sdl_image_tmp;
 335 #else
 336   GC copy_clipmask_gc;
 337   XGCValues clip_gc_values;
 338   unsigned long clip_gc_valuemask;
 339 #endif
 340
 341 #if !defined(PLATFORM_MSDOS)
 342   static struct PictureFileInfo pic[NUM_PICTURES] =
 343   {
 344     { "RocksScreen",    TRUE },
 345     { "RocksDoor",      TRUE },
 346     { "RocksHeroes",    TRUE },
 347     { "RocksToons",     TRUE },
 348     { "RocksSP",        TRUE },
 349     { "RocksDC",        TRUE },
 350     { "RocksMore",      TRUE },
 351     { "RocksFont",      FALSE },
 352     { "RocksFont2",     FALSE },
 353     { "RocksFont3",     FALSE }
 354   };
 355 #else
 356   static struct PictureFileInfo pic[NUM_PICTURES] =
 357   {
 358     { "Screen", TRUE },
 359     { "Door",   TRUE },
 360     { "Heroes", TRUE },
 361     { "Toons",  TRUE },
 362     { "SP",     TRUE },
 363     { "DC",     TRUE },
 364     { "More",   TRUE },
 365     { "Font",   FALSE },
 366     { "Font2",  FALSE },
 367     { "Font3",  FALSE }
 368   };
 369 #endif
 370
 371   static struct
 372   {
 373     int start;
 374     int count;
 375   }
 376   tile_needs_clipping[] =
 377   {
 378     { GFX_SPIELER1_UP, 4 },
 379     { GFX_SPIELER1_DOWN, 4 },
 380     { GFX_SPIELER1_LEFT, 4 },
 381     { GFX_SPIELER1_RIGHT, 4 },
 382     { GFX_SPIELER1_PUSH_LEFT, 4 },
 383     { GFX_SPIELER1_PUSH_RIGHT, 4 },
 384     { GFX_SPIELER2_UP, 4 },
 385     { GFX_SPIELER2_DOWN, 4 },
 386     { GFX_SPIELER2_LEFT, 4 },
 387     { GFX_SPIELER2_RIGHT, 4 },
 388     { GFX_SPIELER2_PUSH_LEFT, 4 },
 389     { GFX_SPIELER2_PUSH_RIGHT, 4 },
 390     { GFX_SPIELER3_UP, 4 },
 391     { GFX_SPIELER3_DOWN, 4 },
 392     { GFX_SPIELER3_LEFT, 4 },
 393     { GFX_SPIELER3_RIGHT, 4 },
 394     { GFX_SPIELER3_PUSH_LEFT, 4 },
 395     { GFX_SPIELER3_PUSH_RIGHT, 4 },
 396     { GFX_SPIELER4_UP, 4 },
 397     { GFX_SPIELER4_DOWN, 4 },
 398     { GFX_SPIELER4_LEFT, 4 },
 399     { GFX_SPIELER4_RIGHT, 4 },
 400     { GFX_SPIELER4_PUSH_LEFT, 4 },
 401     { GFX_SPIELER4_PUSH_RIGHT, 4 },
 402     { GFX_SP_MURPHY, 1 },
 403     { GFX_MURPHY_GO_LEFT, 3 },
 404     { GFX_MURPHY_GO_RIGHT, 3 },
 405     { GFX_MURPHY_SNAP_UP, 1 },
 406     { GFX_MURPHY_SNAP_DOWN, 1 },
 407     { GFX_MURPHY_SNAP_RIGHT, 1 },
 408     { GFX_MURPHY_SNAP_LEFT, 1 },
 409     { GFX_MURPHY_PUSH_RIGHT, 1 },
 410     { GFX_MURPHY_PUSH_LEFT, 1 },
 411     { GFX_GEBLUBBER, 4 },
 412     { GFX_DYNAMIT, 7 },
 413     { GFX_DYNABOMB, 4 },
 414     { GFX_EXPLOSION, 8 },
 415     { GFX_SOKOBAN_OBJEKT, 1 },
 416     { GFX_FUNKELN_BLAU, 3 },
 417     { GFX_FUNKELN_WEISS, 3 },
 418     { GFX2_SHIELD_PASSIVE, 3 },
 419     { GFX2_SHIELD_ACTIVE, 3 },
 420     { -1, 0 }
 421   };
 422
 423   /* initialize playfield properties */
 424
 425   InitPlayfieldInfo(SX, SY, SXSIZE, SYSIZE,
 426                     REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE);
 427   InitDoor1Info(DX, DY, DXSIZE, DYSIZE);
 428   InitDoor2Info(VX, VY, VXSIZE, VYSIZE);
 429   InitScrollbufferInfo(FXSIZE, FYSIZE);
 430
 431   /* create additional image buffers for double-buffering */
 432
 433   pix[PIX_DB_DOOR] = CreateBitmap(3 * DXSIZE, DYSIZE + VYSIZE, DEFAULT_DEPTH);
 434   pix[PIX_DB_FIELD] = CreateBitmap(FXSIZE, FYSIZE, DEFAULT_DEPTH);
 435
 436   LoadGfx(PIX_SMALLFONT, &pic[PIX_SMALLFONT]);
 437   InitFontInfo(NULL, NULL, pix[PIX_SMALLFONT]);
 438
 439   DrawInitText(WINDOW_TITLE_STRING, 20, FC_YELLOW);
 440   DrawInitText(WINDOW_SUBTITLE_STRING, 50, FC_RED);
 441 #if defined(PLATFORM_MSDOS)
 442   DrawInitText(PROGRAM_DOS_PORT_STRING, 210, FC_BLUE);
 443   rest(200);
 444 #endif
 445   DrawInitText("Loading graphics:",120,FC_GREEN);
 446
 447   for(i=0; i<NUM_PICTURES; i++)
 448     if (i != PIX_SMALLFONT)
 449       LoadGfx(i,&pic[i]);
 450
 451   InitFontInfo(pix[PIX_BIGFONT], pix[PIX_MEDIUMFONT], pix[PIX_SMALLFONT]);
 452
 453   /* create additional image buffers for masking of graphics */
 454
 455 #if defined(TARGET_SDL)
 456
 457   /* initialize surface array to 'NULL' */
 458   for(i=0; i<NUM_TILES; i++)
 459     tile_masked[i] = NULL;
 460
 461   /* create only those masked surfaces we really need */
 462   for(i=0; tile_needs_clipping[i].start>=0; i++)
 463   {
 464     for(j=0; j<tile_needs_clipping[i].count; j++)
 465     {
 466       int tile = tile_needs_clipping[i].start + j;
 467       int graphic = tile;
 468       int src_x, src_y;
 469       int bitmap_nr;
 470       Bitmap src_bitmap;
 471
 472       getGraphicSource(graphic, &bitmap_nr, &src_x, &src_y);
 473       src_bitmap = pix_masked[bitmap_nr];
 474
 475       /* create surface for masked tile graphic */
 476       if ((sdl_image_tmp = SDL_CreateRGBSurface(SDL_SWSURFACE, TILEX, TILEY,
 477                                                 WIN_SDL_DEPTH, 0, 0, 0, 0))
 478           == NULL)
 479         Error(ERR_EXIT, "SDL_CreateRGBSurface() failed: %s", SDL_GetError());
 480
 481       /* create native transparent surface for current image */
 482       SDL_SetColorKey(sdl_image_tmp, SDL_SRCCOLORKEY,
 483                       SDL_MapRGB(sdl_image_tmp->format, 0x00, 0x00, 0x00));
 484       if ((tile_masked[tile] = SDL_DisplayFormat(sdl_image_tmp)) == NULL)
 485         Error(ERR_EXIT, "SDL_DisplayFormat() failed: %s", SDL_GetError());
 486
 487       SDL_FreeSurface(sdl_image_tmp);
 488
 489       BlitBitmap(src_bitmap, tile_masked[tile], src_x,src_y, TILEX,TILEY, 0,0);
 490     }
 491   }
 492
 493 #else /* !TARGET_SDL */
 494
 495   /* create graphic context structures needed for clipping */
 496   clip_gc_values.graphics_exposures = False;
 497   clip_gc_valuemask = GCGraphicsExposures;
 498   copy_clipmask_gc =
 499     XCreateGC(display, pix[PIX_BACK]->clip_mask,
 500               clip_gc_valuemask, &clip_gc_values);
 501
 502   clip_gc_values.graphics_exposures = False;
 503   clip_gc_valuemask = GCGraphicsExposures;
 504   tile_clip_gc =
 505     XCreateGC(display, window->drawable, clip_gc_valuemask, &clip_gc_values);
 506
 507   for(i=0; i<NUM_BITMAPS; i++)
 508   {
 509     if (pix[i]->clip_mask)
 510     {
 511       clip_gc_values.graphics_exposures = False;
 512       clip_gc_values.clip_mask = pix[i]->clip_mask;
 513       clip_gc_valuemask = GCGraphicsExposures | GCClipMask;
 514       pix[i]->stored_clip_gc = XCreateGC(display, window->drawable,
 515                                          clip_gc_valuemask,&clip_gc_values);
 516     }
 517   }
 518
 519   /* initialize pixmap array to Pixmap 'None' */
 520   for(i=0; i<NUM_TILES; i++)
 521     tile_clipmask[i] = None;
 522
 523   /* create only those clipping Pixmaps we really need */
 524   for(i=0; tile_needs_clipping[i].start>=0; i++)
 525   {
 526     for(j=0; j<tile_needs_clipping[i].count; j++)
 527     {
 528       int tile = tile_needs_clipping[i].start + j;
 529       int graphic = tile;
 530       int src_x, src_y;
 531       int pixmap_nr;
 532       Pixmap src_pixmap;
 533
 534       getGraphicSource(graphic, &pixmap_nr, &src_x, &src_y);
 535       src_pixmap = pix[pixmap_nr]->clip_mask;
 536
 537       tile_clipmask[tile] = XCreatePixmap(display, window->drawable,
 538                                           TILEX, TILEY, 1);
 539
 540       XCopyArea(display, src_pixmap, tile_clipmask[tile], copy_clipmask_gc,
 541                 src_x, src_y, TILEX, TILEY, 0, 0);
 542     }
 543   }
 544
 545 #endif /* !TARGET_SDL */
 546 }
 547
 548 void InitGfxBackground()
 549 {
 550   int x, y;
 551
 552   drawto = backbuffer;
 553   fieldbuffer = pix[PIX_DB_FIELD];
 554   SetDrawtoField(DRAW_BACKBUFFER);
 555
 556   BlitBitmap(pix[PIX_BACK], backbuffer, 0,0, WIN_XSIZE,WIN_YSIZE, 0,0);
 557   ClearRectangle(backbuffer, REAL_SX,REAL_SY, FULL_SXSIZE,FULL_SYSIZE);
 558   ClearRectangle(pix[PIX_DB_DOOR], 0,0, 3*DXSIZE,DYSIZE+VYSIZE);
 559
 560   for(x=0; x<MAX_BUF_XSIZE; x++)
 561     for(y=0; y<MAX_BUF_YSIZE; y++)
 562       redraw[x][y] = 0;
 563   redraw_tiles = 0;
 564   redraw_mask = REDRAW_ALL;
 565 }
 566
 567 void LoadGfx(int pos, struct PictureFileInfo *pic)
 568 {
 569   char basefilename[256];
 570   char filename[256];
 571
 572 #if defined(TARGET_SDL)
 573   SDL_Surface *sdl_image_tmp;
 574 #else
 575   int pcx_err;
 576 #endif
 577   char *picture_ext = ".pcx";
 578
 579   /* Grafik laden */
 580   if (pic->picture_filename)
 581   {
 582     sprintf(basefilename, "%s%s", pic->picture_filename, picture_ext);
 583     DrawInitText(basefilename, 150, FC_YELLOW);
 584     sprintf(filename, "%s/%s/%s",
 585             options.ro_base_directory, GRAPHICS_DIRECTORY, basefilename);
 586
 587 #if defined(PLATFORM_MSDOS)
 588     rest(100);
 589 #endif
 590
 591     pix[pos] = CreateBitmapStruct();
 592
 593 #if defined(TARGET_SDL)
 594     /* load image to temporary surface */
 595     if ((sdl_image_tmp = IMG_Load(filename)) == NULL)
 596       Error(ERR_EXIT, "IMG_Load() failed: %s", SDL_GetError());
 597
 598     /* create native non-transparent surface for current image */
 599     if ((pix[pos] = SDL_DisplayFormat(sdl_image_tmp)) == NULL)
 600       Error(ERR_EXIT, "SDL_DisplayFormat() failed: %s", SDL_GetError());
 601
 602     /* create native transparent surface for current image */
 603     SDL_SetColorKey(sdl_image_tmp, SDL_SRCCOLORKEY,
 604                     SDL_MapRGB(sdl_image_tmp->format, 0x00, 0x00, 0x00));
 605     if ((pix_masked[pos] = SDL_DisplayFormat(sdl_image_tmp)) == NULL)
 606       Error(ERR_EXIT, "SDL_DisplayFormat() failed: %s", SDL_GetError());
 607
 608     /* free temporary surface */
 609     SDL_FreeSurface(sdl_image_tmp);
 610
 611 #else /* !TARGET_SDL */
 612
 613     pcx_err = Read_PCX_to_Pixmap(display, window->drawable, window->gc,
 614                                  filename,
 615                                  &pix[pos]->drawable, &pix[pos]->clip_mask);
 616     switch(pcx_err)
 617     {
 618       case PCX_Success:
 619         break;
 620       case PCX_OpenFailed:
 621         Error(ERR_EXIT, "cannot open PCX file '%s'", filename);
 622       case PCX_ReadFailed:
 623         Error(ERR_EXIT, "cannot read PCX file '%s'", filename);
 624       case PCX_FileInvalid:
 625         Error(ERR_EXIT, "invalid PCX file '%s'", filename);
 626       case PCX_NoMemory:
 627         Error(ERR_EXIT, "not enough memory for PCX file '%s'", filename);
 628       case PCX_ColorFailed:
 629         Error(ERR_EXIT, "cannot get colors for PCX file '%s'", filename);
 630       default:
 631         break;
 632     }
 633
 634     if (!pix[pos]->drawable)
 635       Error(ERR_EXIT, "cannot get graphics for '%s'", pic->picture_filename);
 636
 637 #if 0
 638     /* setting pix_masked[] to pix[] allows BlitBitmapMasked() to always
 639        use pix_masked[], although they are the same when not using SDL */
 640     pix_masked[pos] = pix[pos];
 641 #endif
 642
 643 #endif /* !TARGET_SDL */
 644   }
 645
 646 #if defined(TARGET_X11)
 647   /* check if clip mask was correctly created */
 648   if (pic->picture_with_mask && !pix[pos]->clip_mask)
 649     Error(ERR_EXIT, "cannot get clipmask for '%s'", pic->picture_filename);
 650 #endif
 651 }
 652
 653 void InitGadgets()
 654 {
 655   CreateLevelEditorGadgets();
 656   CreateGameButtons();
 657   CreateTapeButtons();
 658   CreateToolButtons();
 659   CreateScreenGadgets();
 660 }
 661
 662 void InitElementProperties()
 663 {
 664   int i,j;
 665
 666   static int ep_amoebalive[] =
 667   {
 668     EL_AMOEBE_NASS,
 669     EL_AMOEBE_NORM,
 670     EL_AMOEBE_VOLL,
 671     EL_AMOEBE_BD
 672   };
 673   static int ep_amoebalive_num = sizeof(ep_amoebalive)/sizeof(int);
 674
 675   static int ep_amoeboid[] =
 676   {
 677     EL_AMOEBE_TOT,
 678     EL_AMOEBE_NASS,
 679     EL_AMOEBE_NORM,
 680     EL_AMOEBE_VOLL,
 681     EL_AMOEBE_BD
 682   };
 683   static int ep_amoeboid_num = sizeof(ep_amoeboid)/sizeof(int);
 684
 685   static int ep_schluessel[] =
 686   {
 687     EL_SCHLUESSEL1,
 688     EL_SCHLUESSEL2,
 689     EL_SCHLUESSEL3,
 690     EL_SCHLUESSEL4,
 691     EL_EM_KEY_1,
 692     EL_EM_KEY_2,
 693     EL_EM_KEY_3,
 694     EL_EM_KEY_4
 695   };
 696   static int ep_schluessel_num = sizeof(ep_schluessel)/sizeof(int);
 697
 698   static int ep_pforte[] =
 699   {
 700     EL_PFORTE1,
 701     EL_PFORTE2,
 702     EL_PFORTE3,
 703     EL_PFORTE4,
 704     EL_PFORTE1X,
 705     EL_PFORTE2X,
 706     EL_PFORTE3X,
 707     EL_PFORTE4X,
 708     EL_EM_GATE_1,
 709     EL_EM_GATE_2,
 710     EL_EM_GATE_3,
 711     EL_EM_GATE_4,
 712     EL_EM_GATE_1X,
 713     EL_EM_GATE_2X,
 714     EL_EM_GATE_3X,
 715     EL_EM_GATE_4X,
 716     EL_SWITCHGATE_OPEN,
 717     EL_SWITCHGATE_CLOSED,
 718     EL_TIMEGATE_OPEN,
 719     EL_TIMEGATE_CLOSED,
 720     EL_TUBE_CROSS,
 721     EL_TUBE_VERTICAL,
 722     EL_TUBE_HORIZONTAL,
 723     EL_TUBE_VERT_LEFT,
 724     EL_TUBE_VERT_RIGHT,
 725     EL_TUBE_HORIZ_UP,
 726     EL_TUBE_HORIZ_DOWN,
 727     EL_TUBE_LEFT_UP,
 728     EL_TUBE_LEFT_DOWN,
 729     EL_TUBE_RIGHT_UP,
 730     EL_TUBE_RIGHT_DOWN
 731   };
 732   static int ep_pforte_num = sizeof(ep_pforte)/sizeof(int);
 733
 734   static int ep_solid[] =
 735   {
 736     EL_BETON,
 737     EL_MAUERWERK,
 738     EL_MAUER_LEBT,
 739     EL_MAUER_X,
 740     EL_MAUER_Y,
 741     EL_MAUER_XY,
 742     EL_BD_WALL,
 743     EL_FELSBODEN,
 744     EL_AUSGANG_ZU,
 745     EL_AUSGANG_ACT,
 746     EL_AUSGANG_AUF,
 747     EL_AMOEBE_TOT,
 748     EL_AMOEBE_NASS,
 749     EL_AMOEBE_NORM,
 750     EL_AMOEBE_VOLL,
 751     EL_AMOEBE_BD,
 752     EL_MORAST_VOLL,
 753     EL_MORAST_LEER,
 754     EL_MAGIC_WALL_OFF,
 755     EL_MAGIC_WALL_EMPTY,
 756     EL_MAGIC_WALL_FULL,
 757     EL_MAGIC_WALL_DEAD,
 758     EL_MAGIC_WALL_BD_OFF,
 759     EL_MAGIC_WALL_BD_EMPTY,
 760     EL_MAGIC_WALL_BD_FULL,
 761     EL_MAGIC_WALL_BD_DEAD,
 762     EL_LIFE,
 763     EL_LIFE_ASYNC,
 764     EL_BADEWANNE1,
 765     EL_BADEWANNE2,
 766     EL_BADEWANNE3,
 767     EL_BADEWANNE4,
 768     EL_BADEWANNE5,
 769     EL_SP_CHIP_SINGLE,
 770     EL_SP_CHIP_LEFT,
 771     EL_SP_CHIP_RIGHT,
 772     EL_SP_CHIP_UPPER,
 773     EL_SP_CHIP_LOWER,
 774     EL_SP_HARD_GRAY,
 775     EL_SP_HARD_GREEN,
 776     EL_SP_HARD_BLUE,
 777     EL_SP_HARD_RED,
 778     EL_SP_HARD_YELLOW,
 779     EL_SP_HARD_BASE1,
 780     EL_SP_HARD_BASE2,
 781     EL_SP_HARD_BASE3,
 782     EL_SP_HARD_BASE4,
 783     EL_SP_HARD_BASE5,
 784     EL_SP_HARD_BASE6,
 785     EL_SP_TERMINAL,
 786     EL_SP_EXIT,
 787     EL_INVISIBLE_STEEL,
 788     EL_BELT1_SWITCH_LEFT,
 789     EL_BELT1_SWITCH_MIDDLE,
 790     EL_BELT1_SWITCH_RIGHT,
 791     EL_BELT2_SWITCH_LEFT,
 792     EL_BELT2_SWITCH_MIDDLE,
 793     EL_BELT2_SWITCH_RIGHT,
 794     EL_BELT3_SWITCH_LEFT,
 795     EL_BELT3_SWITCH_MIDDLE,
 796     EL_BELT3_SWITCH_RIGHT,
 797     EL_BELT4_SWITCH_LEFT,
 798     EL_BELT4_SWITCH_MIDDLE,
 799     EL_BELT4_SWITCH_RIGHT,
 800     EL_SWITCHGATE_SWITCH_1,
 801     EL_SWITCHGATE_SWITCH_2,
 802     EL_LIGHT_SWITCH_OFF,
 803     EL_LIGHT_SWITCH_ON,
 804     EL_TIMEGATE_SWITCH_OFF,
 805     EL_TIMEGATE_SWITCH_ON,
 806     EL_SIGN_EXCLAMATION,
 807     EL_SIGN_RADIOACTIVITY,
 808     EL_SIGN_STOP,
 809     EL_SIGN_WHEELCHAIR,
 810     EL_SIGN_PARKING,
 811     EL_SIGN_ONEWAY,
 812     EL_SIGN_HEART,
 813     EL_SIGN_TRIANGLE,
 814     EL_SIGN_ROUND,
 815     EL_SIGN_EXIT,
 816     EL_SIGN_YINYANG,
 817     EL_SIGN_OTHER,
 818     EL_STEEL_SLANTED,
 819     EL_EMC_STEEL_WALL_1,
 820     EL_EMC_STEEL_WALL_2,
 821     EL_EMC_STEEL_WALL_3,
 822     EL_EMC_STEEL_WALL_4,
 823     EL_EMC_WALL_1,
 824     EL_EMC_WALL_2,
 825     EL_EMC_WALL_3,
 826     EL_EMC_WALL_4,
 827     EL_EMC_WALL_5,
 828     EL_EMC_WALL_6,
 829     EL_EMC_WALL_7,
 830     EL_EMC_WALL_8,
 831     EL_CRYSTAL,
 832     EL_WALL_PEARL,
 833     EL_WALL_CRYSTAL,
 834     EL_TUBE_CROSS,
 835     EL_TUBE_VERTICAL,
 836     EL_TUBE_HORIZONTAL,
 837     EL_TUBE_VERT_LEFT,
 838     EL_TUBE_VERT_RIGHT,
 839     EL_TUBE_HORIZ_UP,
 840     EL_TUBE_HORIZ_DOWN,
 841     EL_TUBE_LEFT_UP,
 842     EL_TUBE_LEFT_DOWN,
 843     EL_TUBE_RIGHT_UP,
 844     EL_TUBE_RIGHT_DOWN
 845   };
 846   static int ep_solid_num = sizeof(ep_solid)/sizeof(int);
 847
 848   static int ep_massive[] =
 849   {
 850     EL_BETON,
 851     EL_SALZSAEURE,
 852     EL_BADEWANNE1,
 853     EL_BADEWANNE2,
 854     EL_BADEWANNE3,
 855     EL_BADEWANNE4,
 856     EL_BADEWANNE5,
 857     EL_PFORTE1,
 858     EL_PFORTE2,
 859     EL_PFORTE3,
 860     EL_PFORTE4,
 861     EL_PFORTE1X,
 862     EL_PFORTE2X,
 863     EL_PFORTE3X,
 864     EL_PFORTE4X,
 865     EL_EM_GATE_1,
 866     EL_EM_GATE_2,
 867     EL_EM_GATE_3,
 868     EL_EM_GATE_4,
 869     EL_EM_GATE_1X,
 870     EL_EM_GATE_2X,
 871     EL_EM_GATE_3X,
 872     EL_EM_GATE_4X,
 873     EL_SWITCHGATE_OPEN,
 874     EL_SWITCHGATE_CLOSED,
 875     EL_TIMEGATE_OPEN,
 876     EL_TIMEGATE_CLOSED,
 877     EL_SP_HARD_GRAY,
 878     EL_SP_HARD_GREEN,
 879     EL_SP_HARD_BLUE,
 880     EL_SP_HARD_RED,
 881     EL_SP_HARD_YELLOW,
 882     EL_SP_HARD_BASE1,
 883     EL_SP_HARD_BASE2,
 884     EL_SP_HARD_BASE3,
 885     EL_SP_HARD_BASE4,
 886     EL_SP_HARD_BASE5,
 887     EL_SP_HARD_BASE6,
 888     EL_INVISIBLE_STEEL,
 889     EL_BELT1_SWITCH_LEFT,
 890     EL_BELT1_SWITCH_MIDDLE,
 891     EL_BELT1_SWITCH_RIGHT,
 892     EL_BELT2_SWITCH_LEFT,
 893     EL_BELT2_SWITCH_MIDDLE,
 894     EL_BELT2_SWITCH_RIGHT,
 895     EL_BELT3_SWITCH_LEFT,
 896     EL_BELT3_SWITCH_MIDDLE,
 897     EL_BELT3_SWITCH_RIGHT,
 898     EL_BELT4_SWITCH_LEFT,
 899     EL_BELT4_SWITCH_MIDDLE,
 900     EL_BELT4_SWITCH_RIGHT,
 901     EL_LIGHT_SWITCH_OFF,
 902     EL_LIGHT_SWITCH_ON,
 903     EL_SIGN_EXCLAMATION,
 904     EL_SIGN_RADIOACTIVITY,
 905     EL_SIGN_STOP,
 906     EL_SIGN_WHEELCHAIR,
 907     EL_SIGN_PARKING,
 908     EL_SIGN_ONEWAY,
 909     EL_SIGN_HEART,
 910     EL_SIGN_TRIANGLE,
 911     EL_SIGN_ROUND,
 912     EL_SIGN_EXIT,
 913     EL_SIGN_YINYANG,
 914     EL_SIGN_OTHER,
 915     EL_STEEL_SLANTED,
 916     EL_EMC_STEEL_WALL_1,
 917     EL_EMC_STEEL_WALL_2,
 918     EL_EMC_STEEL_WALL_3,
 919     EL_EMC_STEEL_WALL_4,
 920     EL_CRYSTAL,
 921     EL_TUBE_CROSS,
 922     EL_TUBE_VERTICAL,
 923     EL_TUBE_HORIZONTAL,
 924     EL_TUBE_VERT_LEFT,
 925     EL_TUBE_VERT_RIGHT,
 926     EL_TUBE_HORIZ_UP,
 927     EL_TUBE_HORIZ_DOWN,
 928     EL_TUBE_LEFT_UP,
 929     EL_TUBE_LEFT_DOWN,
 930     EL_TUBE_RIGHT_UP,
 931     EL_TUBE_RIGHT_DOWN
 932   };
 933   static int ep_massive_num = sizeof(ep_massive)/sizeof(int);
 934
 935   static int ep_slippery[] =
 936   {
 937     EL_FELSBODEN,
 938     EL_BD_WALL,
 939     EL_FELSBROCKEN,
 940     EL_BD_ROCK,
 941     EL_EDELSTEIN,
 942     EL_EDELSTEIN_BD,
 943     EL_EDELSTEIN_GELB,
 944     EL_EDELSTEIN_ROT,
 945     EL_EDELSTEIN_LILA,
 946     EL_DIAMANT,
 947     EL_BOMBE,
 948     EL_KOKOSNUSS,
 949     EL_ABLENK_EIN,
 950     EL_ABLENK_AUS,
 951     EL_ZEIT_VOLL,
 952     EL_ZEIT_LEER,
 953     EL_BIRNE_EIN,
 954     EL_BIRNE_AUS,
 955     EL_BADEWANNE1,
 956     EL_BADEWANNE2,
 957     EL_SONDE,
 958     EL_SP_ZONK,
 959     EL_SP_INFOTRON,
 960     EL_SP_CHIP_SINGLE,
 961     EL_SP_CHIP_LEFT,
 962     EL_SP_CHIP_RIGHT,
 963     EL_SP_CHIP_UPPER,
 964     EL_SP_CHIP_LOWER,
 965     EL_SPEED_PILL,
 966     EL_STEEL_SLANTED,
 967     EL_PEARL,
 968     EL_CRYSTAL
 969   };
 970   static int ep_slippery_num = sizeof(ep_slippery)/sizeof(int);
 971
 972   static int ep_enemy[] =
 973   {
 974     EL_KAEFER,
 975     EL_FLIEGER,
 976     EL_BUTTERFLY,
 977     EL_FIREFLY,
 978     EL_MAMPFER,
 979     EL_MAMPFER2,
 980     EL_ROBOT,
 981     EL_PACMAN,
 982     EL_SP_SNIKSNAK,
 983     EL_SP_ELECTRON
 984   };
 985   static int ep_enemy_num = sizeof(ep_enemy)/sizeof(int);
 986
 987   static int ep_mauer[] =
 988   {
 989     EL_BETON,
 990     EL_PFORTE1,
 991     EL_PFORTE2,
 992     EL_PFORTE3,
 993     EL_PFORTE4,
 994     EL_PFORTE1X,
 995     EL_PFORTE2X,
 996     EL_PFORTE3X,
 997     EL_PFORTE4X,
 998     EL_EM_GATE_1,
 999     EL_EM_GATE_2,
1000     EL_EM_GATE_3,
1001     EL_EM_GATE_4,
1002     EL_EM_GATE_1X,
1003     EL_EM_GATE_2X,
1004     EL_EM_GATE_3X,
1005     EL_EM_GATE_4X,
1006     EL_AUSGANG_ZU,
1007     EL_AUSGANG_ACT,
1008     EL_AUSGANG_AUF,
1009     EL_MAUERWERK,
1010     EL_FELSBODEN,
1011     EL_MAUER_LEBT,
1012     EL_MAUER_X,
1013     EL_MAUER_Y,
1014     EL_MAUER_XY,
1015     EL_MAUERND,
1016     EL_BD_WALL,
1017     EL_SP_CHIP_SINGLE,
1018     EL_SP_CHIP_LEFT,
1019     EL_SP_CHIP_RIGHT,
1020     EL_SP_CHIP_UPPER,
1021     EL_SP_CHIP_LOWER,
1022     EL_SP_HARD_GRAY,
1023     EL_SP_HARD_GREEN,
1024     EL_SP_HARD_BLUE,
1025     EL_SP_HARD_RED,
1026     EL_SP_HARD_YELLOW,
1027     EL_SP_HARD_BASE1,
1028     EL_SP_HARD_BASE2,
1029     EL_SP_HARD_BASE3,
1030     EL_SP_HARD_BASE4,
1031     EL_SP_HARD_BASE5,
1032     EL_SP_HARD_BASE6,
1033     EL_SP_TERMINAL,
1034     EL_SP_EXIT,
1035     EL_INVISIBLE_STEEL,
1036     EL_STEEL_SLANTED,
1037     EL_EMC_STEEL_WALL_1,
1038     EL_EMC_STEEL_WALL_2,
1039     EL_EMC_STEEL_WALL_3,
1040     EL_EMC_STEEL_WALL_4,
1041     EL_EMC_WALL_1,
1042     EL_EMC_WALL_2,
1043     EL_EMC_WALL_3,
1044     EL_EMC_WALL_4,
1045     EL_EMC_WALL_5,
1046     EL_EMC_WALL_6,
1047     EL_EMC_WALL_7,
1048     EL_EMC_WALL_8
1049   };
1050   static int ep_mauer_num = sizeof(ep_mauer)/sizeof(int);
1051
1052   static int ep_can_fall[] =
1053   {
1054     EL_FELSBROCKEN,
1055     EL_BD_ROCK,
1056     EL_EDELSTEIN,
1057     EL_EDELSTEIN_BD,
1058     EL_EDELSTEIN_GELB,
1059     EL_EDELSTEIN_ROT,
1060     EL_EDELSTEIN_LILA,
1061     EL_DIAMANT,
1062     EL_BOMBE,
1063     EL_KOKOSNUSS,
1064     EL_TROPFEN,
1065     EL_MORAST_VOLL,
1066     EL_MAGIC_WALL_FULL,
1067     EL_MAGIC_WALL_BD_FULL,
1068     EL_ZEIT_VOLL,
1069     EL_ZEIT_LEER,
1070     EL_SP_ZONK,
1071     EL_SP_INFOTRON,
1072     EL_SP_DISK_ORANGE,
1073     EL_PEARL,
1074     EL_CRYSTAL,
1075     EL_SPRING,
1076     EL_DX_SUPABOMB
1077   };
1078   static int ep_can_fall_num = sizeof(ep_can_fall)/sizeof(int);
1079
1080   static int ep_can_smash[] =
1081   {
1082     EL_FELSBROCKEN,
1083     EL_BD_ROCK,
1084     EL_EDELSTEIN,
1085     EL_EDELSTEIN_BD,
1086     EL_EDELSTEIN_GELB,
1087     EL_EDELSTEIN_ROT,
1088     EL_EDELSTEIN_LILA,
1089     EL_DIAMANT,
1090     EL_SCHLUESSEL1,
1091     EL_SCHLUESSEL2,
1092     EL_SCHLUESSEL3,
1093     EL_SCHLUESSEL4,
1094     EL_EM_KEY_1,
1095     EL_EM_KEY_2,
1096     EL_EM_KEY_3,
1097     EL_EM_KEY_4,
1098     EL_BOMBE,
1099     EL_KOKOSNUSS,
1100     EL_TROPFEN,
1101     EL_ZEIT_VOLL,
1102     EL_ZEIT_LEER,
1103     EL_SP_ZONK,
1104     EL_SP_INFOTRON,
1105     EL_SP_DISK_ORANGE,
1106     EL_PEARL,
1107     EL_CRYSTAL,
1108     EL_SPRING,
1109     EL_DX_SUPABOMB
1110   };
1111   static int ep_can_smash_num = sizeof(ep_can_smash)/sizeof(int);
1112
1113   static int ep_can_change[] =
1114   {
1115     EL_FELSBROCKEN,
1116     EL_BD_ROCK,
1117     EL_EDELSTEIN,
1118     EL_EDELSTEIN_BD,
1119     EL_EDELSTEIN_GELB,
1120     EL_EDELSTEIN_ROT,
1121     EL_EDELSTEIN_LILA,
1122     EL_DIAMANT
1123   };
1124   static int ep_can_change_num = sizeof(ep_can_change)/sizeof(int);
1125
1126   static int ep_can_move[] =
1127   {
1128     EL_KAEFER,
1129     EL_FLIEGER,
1130     EL_BUTTERFLY,
1131     EL_FIREFLY,
1132     EL_MAMPFER,
1133     EL_MAMPFER2,
1134     EL_ROBOT,
1135     EL_PACMAN,
1136     EL_MOLE,
1137     EL_PINGUIN,
1138     EL_SCHWEIN,
1139     EL_DRACHE,
1140     EL_SONDE,
1141     EL_SP_SNIKSNAK,
1142     EL_SP_ELECTRON,
1143     EL_BALLOON,
1144     EL_SPRING_MOVING
1145   };
1146   static int ep_can_move_num = sizeof(ep_can_move)/sizeof(int);
1147
1148   static int ep_could_move[] =
1149   {
1150     EL_KAEFER_RIGHT,
1151     EL_KAEFER_UP,
1152     EL_KAEFER_LEFT,
1153     EL_KAEFER_DOWN,
1154     EL_FLIEGER_RIGHT,
1155     EL_FLIEGER_UP,
1156     EL_FLIEGER_LEFT,
1157     EL_FLIEGER_DOWN,
1158     EL_BUTTERFLY_RIGHT,
1159     EL_BUTTERFLY_UP,
1160     EL_BUTTERFLY_LEFT,
1161     EL_BUTTERFLY_DOWN,
1162     EL_FIREFLY_RIGHT,
1163     EL_FIREFLY_UP,
1164     EL_FIREFLY_LEFT,
1165     EL_FIREFLY_DOWN,
1166     EL_PACMAN_RIGHT,
1167     EL_PACMAN_UP,
1168     EL_PACMAN_LEFT,
1169     EL_PACMAN_DOWN
1170   };
1171   static int ep_could_move_num = sizeof(ep_could_move)/sizeof(int);
1172
1173   static int ep_dont_touch[] =
1174   {
1175     EL_KAEFER,
1176     EL_FLIEGER,
1177     EL_BUTTERFLY,
1178     EL_FIREFLY
1179   };
1180   static int ep_dont_touch_num = sizeof(ep_dont_touch)/sizeof(int);
1181
1182   static int ep_dont_go_to[] =
1183   {
1184     EL_KAEFER,
1185     EL_FLIEGER,
1186     EL_BUTTERFLY,
1187     EL_FIREFLY,
1188     EL_MAMPFER,
1189     EL_MAMPFER2,
1190     EL_ROBOT,
1191     EL_PACMAN,
1192     EL_TROPFEN,
1193     EL_SALZSAEURE,
1194     EL_SP_SNIKSNAK,
1195     EL_SP_ELECTRON,
1196     EL_SP_BUG_ACTIVE,
1197     EL_TRAP_ACTIVE,
1198     EL_LANDMINE
1199   };
1200   static int ep_dont_go_to_num = sizeof(ep_dont_go_to)/sizeof(int);
1201
1202   static int ep_mampf2[] =
1203   {
1204     EL_ERDREICH,
1205     EL_KAEFER,
1206     EL_FLIEGER,
1207     EL_BUTTERFLY,
1208     EL_FIREFLY,
1209     EL_MAMPFER,
1210     EL_ROBOT,
1211     EL_PACMAN,
1212     EL_TROPFEN,
1213     EL_AMOEBE_TOT,
1214     EL_AMOEBE_NASS,
1215     EL_AMOEBE_NORM,
1216     EL_AMOEBE_VOLL,
1217     EL_AMOEBE_BD,
1218     EL_EDELSTEIN,
1219     EL_EDELSTEIN_BD,
1220     EL_EDELSTEIN_GELB,
1221     EL_EDELSTEIN_ROT,
1222     EL_EDELSTEIN_LILA,
1223     EL_DIAMANT,
1224     EL_PEARL,
1225     EL_CRYSTAL
1226   };
1227   static int ep_mampf2_num = sizeof(ep_mampf2)/sizeof(int);
1228
1229   static int ep_bd_element[] =
1230   {
1231     EL_LEERRAUM,
1232     EL_ERDREICH,
1233     EL_FELSBODEN,
1234     EL_BD_WALL,
1235     EL_FELSBROCKEN,
1236     EL_BD_ROCK,
1237     EL_EDELSTEIN_BD,
1238     EL_MAGIC_WALL_BD_OFF,
1239     EL_AUSGANG_ZU,
1240     EL_AUSGANG_AUF,
1241     EL_BETON,
1242     EL_SPIELFIGUR,
1243     EL_FIREFLY,
1244     EL_FIREFLY_1,
1245     EL_FIREFLY_2,
1246     EL_FIREFLY_3,
1247     EL_FIREFLY_4,
1248     EL_BUTTERFLY,
1249     EL_BUTTERFLY_1,
1250     EL_BUTTERFLY_2,
1251     EL_BUTTERFLY_3,
1252     EL_BUTTERFLY_4,
1253     EL_AMOEBE_BD,
1254     EL_CHAR_FRAGE
1255   };
1256   static int ep_bd_element_num = sizeof(ep_bd_element)/sizeof(int);
1257
1258   static int ep_sb_element[] =
1259   {
1260     EL_LEERRAUM,
1261     EL_BETON,
1262     EL_SOKOBAN_OBJEKT,
1263     EL_SOKOBAN_FELD_LEER,
1264     EL_SOKOBAN_FELD_VOLL,
1265     EL_SPIELFIGUR,
1266     EL_INVISIBLE_STEEL
1267   };
1268   static int ep_sb_element_num = sizeof(ep_sb_element)/sizeof(int);
1269
1270   static int ep_gem[] =
1271   {
1272     EL_EDELSTEIN,
1273     EL_EDELSTEIN_BD,
1274     EL_EDELSTEIN_GELB,
1275     EL_EDELSTEIN_ROT,
1276     EL_EDELSTEIN_LILA,
1277     EL_DIAMANT,
1278     EL_SP_INFOTRON
1279   };
1280   static int ep_gem_num = sizeof(ep_gem)/sizeof(int);
1281
1282   static int ep_inactive[] =
1283   {
1284     EL_LEERRAUM,
1285     EL_ERDREICH,
1286     EL_MAUERWERK,
1287     EL_BD_WALL,
1288     EL_FELSBODEN,
1289     EL_SCHLUESSEL,
1290     EL_BETON,
1291     EL_AMOEBE_TOT,
1292     EL_MORAST_LEER,
1293     EL_BADEWANNE,
1294     EL_ABLENK_AUS,
1295     EL_SCHLUESSEL1,
1296     EL_SCHLUESSEL2,
1297     EL_SCHLUESSEL3,
1298     EL_SCHLUESSEL4,
1299     EL_EM_KEY_1,
1300     EL_EM_KEY_2,
1301     EL_EM_KEY_3,
1302     EL_EM_KEY_4,
1303     EL_PFORTE1,
1304     EL_PFORTE2,
1305     EL_PFORTE3,
1306     EL_PFORTE4,
1307     EL_PFORTE1X,
1308     EL_PFORTE2X,
1309     EL_PFORTE3X,
1310     EL_PFORTE4X,
1311     EL_EM_GATE_1,
1312     EL_EM_GATE_2,
1313     EL_EM_GATE_3,
1314     EL_EM_GATE_4,
1315     EL_EM_GATE_1X,
1316     EL_EM_GATE_2X,
1317     EL_EM_GATE_3X,
1318     EL_EM_GATE_4X,
1319     EL_DYNAMITE_INACTIVE,
1320     EL_UNSICHTBAR,
1321     EL_BIRNE_AUS,
1322     EL_BIRNE_EIN,
1323     EL_ERZ_EDEL,
1324     EL_ERZ_DIAM,
1325     EL_ERZ_EDEL_BD,
1326     EL_ERZ_EDEL_GELB,
1327     EL_DYNABOMB_NR,
1328     EL_DYNABOMB_SZ,
1329     EL_DYNABOMB_XL,
1330     EL_SOKOBAN_OBJEKT,
1331     EL_SOKOBAN_FELD_LEER,
1332     EL_SOKOBAN_FELD_VOLL,
1333     EL_ERZ_EDEL_ROT,
1334     EL_ERZ_EDEL_LILA,
1335     EL_BADEWANNE1,
1336     EL_BADEWANNE2,
1337     EL_BADEWANNE3,
1338     EL_BADEWANNE4,
1339     EL_BADEWANNE5,
1340     EL_MAGIC_WALL_OFF,
1341     EL_MAGIC_WALL_DEAD,
1342     EL_MAGIC_WALL_BD_OFF,
1343     EL_MAGIC_WALL_BD_DEAD,
1344     EL_AMOEBA2DIAM,
1345     EL_BLOCKED,
1346     EL_SP_EMPTY,
1347     EL_SP_BASE,
1348     EL_SP_PORT1_RIGHT,
1349     EL_SP_PORT1_DOWN,
1350     EL_SP_PORT1_LEFT,
1351     EL_SP_PORT1_UP,
1352     EL_SP_PORT2_RIGHT,
1353     EL_SP_PORT2_DOWN,
1354     EL_SP_PORT2_LEFT,
1355     EL_SP_PORT2_UP,
1356     EL_SP_PORT_X,
1357     EL_SP_PORT_Y,
1358     EL_SP_PORT_XY,
1359     EL_SP_DISK_RED,
1360     EL_SP_DISK_YELLOW,
1361     EL_SP_CHIP_SINGLE,
1362     EL_SP_CHIP_LEFT,
1363     EL_SP_CHIP_RIGHT,
1364     EL_SP_CHIP_UPPER,
1365     EL_SP_CHIP_LOWER,
1366     EL_SP_HARD_GRAY,
1367     EL_SP_HARD_GREEN,
1368     EL_SP_HARD_BLUE,
1369     EL_SP_HARD_RED,
1370     EL_SP_HARD_YELLOW,
1371     EL_SP_HARD_BASE1,
1372     EL_SP_HARD_BASE2,
1373     EL_SP_HARD_BASE3,
1374     EL_SP_HARD_BASE4,
1375     EL_SP_HARD_BASE5,
1376     EL_SP_HARD_BASE6,
1377     EL_SP_EXIT,
1378     EL_INVISIBLE_STEEL,
1379     EL_BELT1_SWITCH_LEFT,
1380     EL_BELT1_SWITCH_MIDDLE,
1381     EL_BELT1_SWITCH_RIGHT,
1382     EL_BELT2_SWITCH_LEFT,
1383     EL_BELT2_SWITCH_MIDDLE,
1384     EL_BELT2_SWITCH_RIGHT,
1385     EL_BELT3_SWITCH_LEFT,
1386     EL_BELT3_SWITCH_MIDDLE,
1387     EL_BELT3_SWITCH_RIGHT,
1388     EL_BELT4_SWITCH_LEFT,
1389     EL_BELT4_SWITCH_MIDDLE,
1390     EL_BELT4_SWITCH_RIGHT,
1391     EL_SIGN_EXCLAMATION,
1392     EL_SIGN_RADIOACTIVITY,
1393     EL_SIGN_STOP,
1394     EL_SIGN_WHEELCHAIR,
1395     EL_SIGN_PARKING,
1396     EL_SIGN_ONEWAY,
1397     EL_SIGN_HEART,
1398     EL_SIGN_TRIANGLE,
1399     EL_SIGN_ROUND,
1400     EL_SIGN_EXIT,
1401     EL_SIGN_YINYANG,
1402     EL_SIGN_OTHER,
1403     EL_STEEL_SLANTED,
1404     EL_EMC_STEEL_WALL_1,
1405     EL_EMC_STEEL_WALL_2,
1406     EL_EMC_STEEL_WALL_3,
1407     EL_EMC_STEEL_WALL_4,
1408     EL_EMC_WALL_1,
1409     EL_EMC_WALL_2,
1410     EL_EMC_WALL_3,
1411     EL_EMC_WALL_4,
1412     EL_EMC_WALL_5,
1413     EL_EMC_WALL_6,
1414     EL_EMC_WALL_7,
1415     EL_EMC_WALL_8
1416   };
1417   static int ep_inactive_num = sizeof(ep_inactive)/sizeof(int);
1418
1419   static int ep_explosive[] =
1420   {
1421     EL_BOMBE,
1422     EL_DYNAMITE_ACTIVE,
1423     EL_DYNAMITE_INACTIVE,
1424     EL_DYNABOMB_ACTIVE_1,
1425     EL_DYNABOMB_ACTIVE_2,
1426     EL_DYNABOMB_ACTIVE_3,
1427     EL_DYNABOMB_ACTIVE_4,
1428     EL_DYNABOMB_NR,
1429     EL_DYNABOMB_SZ,
1430     EL_DYNABOMB_XL,
1431     EL_KAEFER,
1432     EL_MOLE,
1433     EL_PINGUIN,
1434     EL_SCHWEIN,
1435     EL_DRACHE,
1436     EL_SONDE,
1437     EL_SP_DISK_RED,
1438     EL_SP_DISK_ORANGE,
1439     EL_SP_DISK_YELLOW,
1440     EL_SP_SNIKSNAK,
1441     EL_SP_ELECTRON,
1442     EL_DX_SUPABOMB
1443   };
1444   static int ep_explosive_num = sizeof(ep_explosive)/sizeof(int);
1445
1446   static int ep_mampf3[] =
1447   {
1448     EL_EDELSTEIN,
1449     EL_EDELSTEIN_BD,
1450     EL_EDELSTEIN_GELB,
1451     EL_EDELSTEIN_ROT,
1452     EL_EDELSTEIN_LILA,
1453     EL_DIAMANT,
1454     EL_PEARL,
1455     EL_CRYSTAL
1456   };
1457   static int ep_mampf3_num = sizeof(ep_mampf3)/sizeof(int);
1458
1459   static int ep_pushable[] =
1460   {
1461     EL_FELSBROCKEN,
1462     EL_BD_ROCK,
1463     EL_BOMBE,
1464     EL_KOKOSNUSS,
1465     EL_ZEIT_LEER,
1466     EL_SOKOBAN_FELD_VOLL,
1467     EL_SOKOBAN_OBJEKT,
1468     EL_SONDE,
1469     EL_SP_ZONK,
1470     EL_SP_DISK_ORANGE,
1471     EL_SP_DISK_YELLOW,
1472     EL_BALLOON,
1473     EL_SPRING,
1474     EL_DX_SUPABOMB
1475   };
1476   static int ep_pushable_num = sizeof(ep_pushable)/sizeof(int);
1477
1478   static int ep_player[] =
1479   {
1480     EL_SPIELFIGUR,
1481     EL_SPIELER1,
1482     EL_SPIELER2,
1483     EL_SPIELER3,
1484     EL_SPIELER4
1485   };
1486   static int ep_player_num = sizeof(ep_player)/sizeof(int);
1487
1488   static int ep_has_content[] =
1489   {
1490     EL_MAMPFER,
1491     EL_AMOEBE_NASS,
1492     EL_AMOEBE_NORM,
1493     EL_AMOEBE_VOLL,
1494     EL_AMOEBE_BD
1495   };
1496   static int ep_has_content_num = sizeof(ep_has_content)/sizeof(int);
1497
1498   static int ep_eatable[] =
1499   {
1500     EL_ERDREICH,
1501     EL_SP_BASE,
1502     EL_SP_BUG,
1503     EL_TRAP_INACTIVE,
1504     EL_SAND_INVISIBLE
1505   };
1506   static int ep_eatable_num = sizeof(ep_eatable)/sizeof(int);
1507
1508   static int ep_sp_element[] =
1509   {
1510     EL_SP_EMPTY,
1511     EL_SP_ZONK,
1512     EL_SP_BASE,
1513     EL_SP_MURPHY,
1514     EL_SP_INFOTRON,
1515     EL_SP_CHIP_SINGLE,
1516     EL_SP_HARD_GRAY,
1517     EL_SP_EXIT,
1518     EL_SP_DISK_ORANGE,
1519     EL_SP_PORT1_RIGHT,
1520     EL_SP_PORT1_DOWN,
1521     EL_SP_PORT1_LEFT,
1522     EL_SP_PORT1_UP,
1523     EL_SP_PORT2_RIGHT,
1524     EL_SP_PORT2_DOWN,
1525     EL_SP_PORT2_LEFT,
1526     EL_SP_PORT2_UP,
1527     EL_SP_SNIKSNAK,
1528     EL_SP_DISK_YELLOW,
1529     EL_SP_TERMINAL,
1530     EL_SP_DISK_RED,
1531     EL_SP_PORT_Y,
1532     EL_SP_PORT_X,
1533     EL_SP_PORT_XY,
1534     EL_SP_ELECTRON,
1535     EL_SP_BUG,
1536     EL_SP_CHIP_LEFT,
1537     EL_SP_CHIP_RIGHT,
1538     EL_SP_HARD_BASE1,
1539     EL_SP_HARD_GREEN,
1540     EL_SP_HARD_BLUE,
1541     EL_SP_HARD_RED,
1542     EL_SP_HARD_YELLOW,
1543     EL_SP_HARD_BASE2,
1544     EL_SP_HARD_BASE3,
1545     EL_SP_HARD_BASE4,
1546     EL_SP_HARD_BASE5,
1547     EL_SP_HARD_BASE6,
1548     EL_SP_CHIP_UPPER,
1549     EL_SP_CHIP_LOWER,
1550     /* additional elements that appeared in newer Supaplex levels */
1551     EL_UNSICHTBAR,
1552     /* more than one murphy in a level results in an inactive clone */
1553     EL_SP_MURPHY_CLONE
1554   };
1555   static int ep_sp_element_num = sizeof(ep_sp_element)/sizeof(int);
1556
1557   static int ep_quick_gate[] =
1558   {
1559     EL_EM_GATE_1,
1560     EL_EM_GATE_2,
1561     EL_EM_GATE_3,
1562     EL_EM_GATE_4,
1563     EL_EM_GATE_1X,
1564     EL_EM_GATE_2X,
1565     EL_EM_GATE_3X,
1566     EL_EM_GATE_4X,
1567     EL_SP_PORT1_LEFT,
1568     EL_SP_PORT2_LEFT,
1569     EL_SP_PORT1_RIGHT,
1570     EL_SP_PORT2_RIGHT,
1571     EL_SP_PORT1_UP,
1572     EL_SP_PORT2_UP,
1573     EL_SP_PORT1_DOWN,
1574     EL_SP_PORT2_DOWN,
1575     EL_SP_PORT_X,
1576     EL_SP_PORT_Y,
1577     EL_SP_PORT_XY,
1578     EL_SWITCHGATE_OPEN,
1579     EL_TIMEGATE_OPEN
1580   };
1581   static int ep_quick_gate_num = sizeof(ep_quick_gate)/sizeof(int);
1582
1583   static int ep_over_player[] =
1584   {
1585     EL_SP_PORT1_LEFT,
1586     EL_SP_PORT2_LEFT,
1587     EL_SP_PORT1_RIGHT,
1588     EL_SP_PORT2_RIGHT,
1589     EL_SP_PORT1_UP,
1590     EL_SP_PORT2_UP,
1591     EL_SP_PORT1_DOWN,
1592     EL_SP_PORT2_DOWN,
1593     EL_SP_PORT_X,
1594     EL_SP_PORT_Y,
1595     EL_SP_PORT_XY,
1596     EL_TUBE_CROSS,
1597     EL_TUBE_VERTICAL,
1598     EL_TUBE_HORIZONTAL,
1599     EL_TUBE_VERT_LEFT,
1600     EL_TUBE_VERT_RIGHT,
1601     EL_TUBE_HORIZ_UP,
1602     EL_TUBE_HORIZ_DOWN,
1603     EL_TUBE_LEFT_UP,
1604     EL_TUBE_LEFT_DOWN,
1605     EL_TUBE_RIGHT_UP,
1606     EL_TUBE_RIGHT_DOWN
1607   };
1608   static int ep_over_player_num = sizeof(ep_over_player)/sizeof(int);
1609
1610   static int ep_active_bomb[] =
1611   {
1612     EL_DYNAMITE_ACTIVE,
1613     EL_DYNABOMB_ACTIVE_1,
1614     EL_DYNABOMB_ACTIVE_2,
1615     EL_DYNABOMB_ACTIVE_3,
1616     EL_DYNABOMB_ACTIVE_4
1617   };
1618   static int ep_active_bomb_num = sizeof(ep_active_bomb)/sizeof(int);
1619
1620   static int ep_belt[] =
1621   {
1622     EL_BELT1_LEFT,
1623     EL_BELT1_MIDDLE,
1624     EL_BELT1_RIGHT,
1625     EL_BELT2_LEFT,
1626     EL_BELT2_MIDDLE,
1627     EL_BELT2_RIGHT,
1628     EL_BELT3_LEFT,
1629     EL_BELT3_MIDDLE,
1630     EL_BELT3_RIGHT,
1631     EL_BELT4_LEFT,
1632     EL_BELT4_MIDDLE,
1633     EL_BELT4_RIGHT,
1634   };
1635   static int ep_belt_num = sizeof(ep_belt)/sizeof(int);
1636
1637   static int ep_belt_switch[] =
1638   {
1639     EL_BELT1_SWITCH_LEFT,
1640     EL_BELT1_SWITCH_MIDDLE,
1641     EL_BELT1_SWITCH_RIGHT,
1642     EL_BELT2_SWITCH_LEFT,
1643     EL_BELT2_SWITCH_MIDDLE,
1644     EL_BELT2_SWITCH_RIGHT,
1645     EL_BELT3_SWITCH_LEFT,
1646     EL_BELT3_SWITCH_MIDDLE,
1647     EL_BELT3_SWITCH_RIGHT,
1648     EL_BELT4_SWITCH_LEFT,
1649     EL_BELT4_SWITCH_MIDDLE,
1650     EL_BELT4_SWITCH_RIGHT,
1651   };
1652   static int ep_belt_switch_num = sizeof(ep_belt_switch)/sizeof(int);
1653
1654   static int ep_tube[] =
1655   {
1656     EL_TUBE_CROSS,
1657     EL_TUBE_VERTICAL,
1658     EL_TUBE_HORIZONTAL,
1659     EL_TUBE_VERT_LEFT,
1660     EL_TUBE_VERT_RIGHT,
1661     EL_TUBE_HORIZ_UP,
1662     EL_TUBE_HORIZ_DOWN,
1663     EL_TUBE_LEFT_UP,
1664     EL_TUBE_LEFT_DOWN,
1665     EL_TUBE_RIGHT_UP,
1666     EL_TUBE_RIGHT_DOWN
1667   };
1668   static int ep_tube_num = sizeof(ep_tube)/sizeof(int);
1669
1670   static long ep1_bit[] =
1671   {
1672     EP_BIT_AMOEBALIVE,
1673     EP_BIT_AMOEBOID,
1674     EP_BIT_SCHLUESSEL,
1675     EP_BIT_PFORTE,
1676     EP_BIT_SOLID,
1677     EP_BIT_MASSIVE,
1678     EP_BIT_SLIPPERY,
1679     EP_BIT_ENEMY,
1680     EP_BIT_MAUER,
1681     EP_BIT_CAN_FALL,
1682     EP_BIT_CAN_SMASH,
1683     EP_BIT_CAN_CHANGE,
1684     EP_BIT_CAN_MOVE,
1685     EP_BIT_COULD_MOVE,
1686     EP_BIT_DONT_TOUCH,
1687     EP_BIT_DONT_GO_TO,
1688     EP_BIT_MAMPF2,
1689     EP_BIT_BD_ELEMENT,
1690     EP_BIT_SB_ELEMENT,
1691     EP_BIT_GEM,
1692     EP_BIT_INACTIVE,
1693     EP_BIT_EXPLOSIVE,
1694     EP_BIT_MAMPF3,
1695     EP_BIT_PUSHABLE,
1696     EP_BIT_PLAYER,
1697     EP_BIT_HAS_CONTENT,
1698     EP_BIT_EATABLE,
1699     EP_BIT_SP_ELEMENT,
1700     EP_BIT_QUICK_GATE,
1701     EP_BIT_OVER_PLAYER,
1702     EP_BIT_ACTIVE_BOMB
1703   };
1704   static long ep2_bit[] =
1705   {
1706     EP_BIT_BELT,
1707     EP_BIT_BELT_SWITCH,
1708     EP_BIT_TUBE
1709   };
1710   static int *ep1_array[] =
1711   {
1712     ep_amoebalive,
1713     ep_amoeboid,
1714     ep_schluessel,
1715     ep_pforte,
1716     ep_solid,
1717     ep_massive,
1718     ep_slippery,
1719     ep_enemy,
1720     ep_mauer,
1721     ep_can_fall,
1722     ep_can_smash,
1723     ep_can_change,
1724     ep_can_move,
1725     ep_could_move,
1726     ep_dont_touch,
1727     ep_dont_go_to,
1728     ep_mampf2,
1729     ep_bd_element,
1730     ep_sb_element,
1731     ep_gem,
1732     ep_inactive,
1733     ep_explosive,
1734     ep_mampf3,
1735     ep_pushable,
1736     ep_player,
1737     ep_has_content,
1738     ep_eatable,
1739     ep_sp_element,
1740     ep_quick_gate,
1741     ep_over_player,
1742     ep_active_bomb
1743   };
1744   static int *ep2_array[] =
1745   {
1746     ep_belt,
1747     ep_belt_switch,
1748     ep_tube
1749   };
1750   static int *ep1_num[] =
1751   {
1752     &ep_amoebalive_num,
1753     &ep_amoeboid_num,
1754     &ep_schluessel_num,
1755     &ep_pforte_num,
1756     &ep_solid_num,
1757     &ep_massive_num,
1758     &ep_slippery_num,
1759     &ep_enemy_num,
1760     &ep_mauer_num,
1761     &ep_can_fall_num,
1762     &ep_can_smash_num,
1763     &ep_can_change_num,
1764     &ep_can_move_num,
1765     &ep_could_move_num,
1766     &ep_dont_touch_num,
1767     &ep_dont_go_to_num,
1768     &ep_mampf2_num,
1769     &ep_bd_element_num,
1770     &ep_sb_element_num,
1771     &ep_gem_num,
1772     &ep_inactive_num,
1773     &ep_explosive_num,
1774     &ep_mampf3_num,
1775     &ep_pushable_num,
1776     &ep_player_num,
1777     &ep_has_content_num,
1778     &ep_eatable_num,
1779     &ep_sp_element_num,
1780     &ep_quick_gate_num,
1781     &ep_over_player_num,
1782     &ep_active_bomb_num
1783   };
1784   static int *ep2_num[] =
1785   {
1786     &ep_belt_num,
1787     &ep_belt_switch_num,
1788     &ep_tube_num
1789   };
1790   static int num_properties1 = sizeof(ep1_num)/sizeof(int *);
1791   static int num_properties2 = sizeof(ep2_num)/sizeof(int *);
1792
1793   for(i=0; i<MAX_ELEMENTS; i++)
1794   {
1795     Elementeigenschaften1[i] = 0;
1796     Elementeigenschaften2[i] = 0;
1797   }
1798
1799   for(i=0; i<num_properties1; i++)
1800     for(j=0; j<*(ep1_num[i]); j++)
1801       Elementeigenschaften1[(ep1_array[i])[j]] |= ep1_bit[i];
1802   for(i=0; i<num_properties2; i++)
1803     for(j=0; j<*(ep2_num[i]); j++)
1804       Elementeigenschaften2[(ep2_array[i])[j]] |= ep2_bit[i];
1805
1806   for(i=EL_CHAR_START; i<=EL_CHAR_END; i++)
1807     Elementeigenschaften1[i] |= (EP_BIT_CHAR | EP_BIT_INACTIVE);
1808 }
1809
1810 void CloseAllAndExit(int exit_value)
1811 {
1812   int i;
1813
1814 #if defined(TARGET_SDL)
1815   StopSounds();
1816   FreeSounds(NUM_SOUNDS);
1817 #else
1818   if (audio.soundserver_pid)
1819   {
1820     StopSounds();
1821     kill(audio.soundserver_pid, SIGTERM);
1822     FreeSounds(NUM_SOUNDS);
1823   }
1824 #endif
1825
1826   for(i=0; i<NUM_BITMAPS; i++)
1827     FreeBitmap(pix[i]);
1828
1829 #if defined(TARGET_SDL)
1830   KeyboardAutoRepeatOn();
1831 #else
1832
1833 #if 0
1834   if (gc)
1835     XFreeGC(display, gc);
1836 #endif
1837
1838   if (display)
1839   {
1840     KeyboardAutoRepeatOn();
1841     XCloseDisplay(display);
1842   }
1843 #endif
1844
1845 #if !defined(PLATFORM_UNIX)
1846   dumpErrorFile();
1847 #endif
1848
1849   exit(exit_value);
1850 }