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 "init.h"
  17 #include "misc.h"
  18 #include "sound.h"
  19 #include "screens.h"
  20 #include "tools.h"
  21 #include "files.h"
  22 #include "joystick.h"
  23 #include "gfxload.h"
  24 #include "gifload.h"
  25 #include "network.h"
  26
  27 #ifdef DEBUG
  28 /*
  29 #define DEBUG_TIMING
  30 */
  31 #endif
  32
  33 struct PictureFileInfo
  34 {
  35   char *picture_filename;
  36   BOOL picture_with_mask;
  37 };
  38
  39 struct IconFileInfo
  40 {
  41   char *picture_filename;
  42   char *picturemask_filename;
  43 };
  44
  45 static int sound_process_id = 0;
  46
  47 static void InitServer(void);
  48 static void InitLevelAndPlayerInfo(void);
  49 static void InitDisplay(void);
  50 static void InitSound(void);
  51 static void InitSoundProcess(void);
  52 static void InitWindow(int, char **);
  53 static void InitGfx(void);
  54 static void LoadGfx(int, struct PictureFileInfo *);
  55 static void InitElementProperties(void);
  56
  57 void OpenAll(int argc, char *argv[])
  58 {
  59   InitLevelAndPlayerInfo();
  60   InitServer();
  61
  62   InitCounter();
  63   InitSound();
  64   InitSoundProcess();
  65   InitJoystick();
  66   InitRND(NEW_RANDOMIZE);
  67
  68   signal(SIGINT, CloseAllAndExit);
  69   signal(SIGTERM, CloseAllAndExit);
  70
  71   InitDisplay();
  72   InitWindow(argc, argv);
  73
  74   XMapWindow(display, window);
  75   XFlush(display);
  76
  77   InitGfx();
  78   InitElementProperties();
  79
  80   DrawMainMenu();
  81 }
  82
  83 void InitLevelAndPlayerInfo()
  84 {
  85   local_player = &stored_player[0];
  86
  87   if (!LoadLevelInfo())                 /* global level info */
  88     Error(ERR_EXIT, NULL);
  89
  90   LoadPlayerInfo(PLAYER_SETUP);         /* global setup info */
  91   LoadPlayerInfo(PLAYER_LEVEL);         /* level specific info */
  92 }
  93
  94 void InitServer()
  95 {
  96   standalone = FALSE + TRUE;
  97
  98   if (standalone)
  99     return;
 100
 101   if (!ConnectToServer(server_host, server_port))
 102     Error(ERR_EXIT, "cannot connect to multiplayer server");
 103
 104   SendNicknameToServer(local_player->alias_name);
 105   SendProtocolVersionToServer();
 106 }
 107
 108 void InitSound()
 109 {
 110   int i;
 111
 112   if (sound_status==SOUND_OFF)
 113     return;
 114
 115 #ifndef MSDOS
 116   if (access(sound_device_name,W_OK)<0)
 117   {
 118     Error(ERR_RETURN, "cannot access sound device - no sounds");
 119     sound_status = SOUND_OFF;
 120     return;
 121   }
 122
 123   if ((sound_device=open(sound_device_name,O_WRONLY))<0)
 124   {
 125     Error(ERR_RETURN, "cannot open sound device - no sounds");
 126     sound_status = SOUND_OFF;
 127     return;
 128   }
 129
 130   close(sound_device);
 131   sound_status=SOUND_AVAILABLE;
 132
 133 #ifdef VOXWARE
 134   sound_loops_allowed = TRUE;
 135   sound_loops_on = TRUE;
 136 #endif
 137 #else
 138   sound_loops_allowed = TRUE;
 139   sound_loops_on = TRUE;
 140 #endif
 141
 142   for(i=0;i<NUM_SOUNDS;i++)
 143   {
 144 #ifdef MSDOS
 145   sprintf(sound_name[i], "%d", i+1);
 146 #endif
 147     Sound[i].name = sound_name[i];
 148     if (!LoadSound(&Sound[i]))
 149     {
 150       sound_status=SOUND_OFF;
 151       return;
 152     }
 153   }
 154 }
 155
 156 void InitSoundProcess()
 157 {
 158   if (sound_status==SOUND_OFF)
 159     return;
 160
 161 #ifndef MSDOS
 162   if (pipe(sound_pipe)<0)
 163   {
 164     Error(ERR_RETURN, "cannot create pipe - no sounds");
 165     sound_status=SOUND_OFF;
 166     return;
 167   }
 168
 169   if ((sound_process_id=fork())<0)
 170   {
 171     Error(ERR_RETURN, "cannot create child process - no sounds");
 172     sound_status=SOUND_OFF;
 173     return;
 174   }
 175
 176   if (!sound_process_id)        /* we are child */
 177     SoundServer();
 178   else                          /* we are parent */
 179     close(sound_pipe[0]);       /* no reading from pipe needed */
 180 #else
 181   SoundServer();
 182 #endif
 183 }
 184
 185 void InitJoystick()
 186 {
 187   if (global_joystick_status==JOYSTICK_OFF)
 188     return;
 189
 190 #ifndef MSDOS
 191   if (access(joystick_device_name[joystick_nr],R_OK)<0)
 192   {
 193     Error(ERR_RETURN, "cannot access joystick device '%s'",
 194           joystick_device_name[joystick_nr]);
 195     joystick_status = JOYSTICK_OFF;
 196     return;
 197   }
 198
 199   if ((joystick_device=open(joystick_device_name[joystick_nr],O_RDONLY))<0)
 200   {
 201     Error(ERR_RETURN, "cannot open joystick device '%s'",
 202           joystick_device_name[joystick_nr]);
 203     joystick_status = JOYSTICK_OFF;
 204     return;
 205   }
 206
 207   joystick_status = JOYSTICK_AVAILABLE;
 208   LoadJoystickData();
 209 #else
 210   joystick_status = JOYSTICK_AVAILABLE;
 211 #endif
 212 }
 213
 214 void InitDisplay()
 215 {
 216   XVisualInfo vinfo_template, *vinfo;
 217   int num_visuals;
 218   unsigned int depth;
 219
 220   /* connect to X server */
 221   if (!(display = XOpenDisplay(display_name)))
 222     Error(ERR_EXIT,"cannot connect to X server %s",XDisplayName(display_name));
 223
 224   screen = DefaultScreen(display);
 225   visual = DefaultVisual(display, screen);
 226   depth  = DefaultDepth(display, screen);
 227   cmap   = DefaultColormap(display, screen);
 228
 229   /* look for good enough visual */
 230   vinfo_template.screen = screen;
 231   vinfo_template.class = (depth == 8 ? PseudoColor : TrueColor);
 232   vinfo_template.depth = depth;
 233   if ((vinfo = XGetVisualInfo(display, VisualScreenMask | VisualClassMask |
 234                               VisualDepthMask, &vinfo_template, &num_visuals)))
 235   {
 236     visual = vinfo->visual;
 237     XFree((void *)vinfo);
 238   }
 239
 240   /* got appropriate visual? */
 241   if (depth < 8)
 242   {
 243     printf("Sorry, displays with less than 8 bits per pixel not supported.\n");
 244     exit(-1);
 245   }
 246   else if ((depth ==8 && visual->class != PseudoColor) ||
 247            (depth > 8 && visual->class != TrueColor &&
 248             visual->class != DirectColor))
 249   {
 250     printf("Sorry, cannot get appropriate visual.\n");
 251     exit(-1);
 252   }
 253 }
 254
 255 void InitWindow(int argc, char *argv[])
 256 {
 257   unsigned int border_width = 4;
 258   Pixmap icon_pixmap, iconmask_pixmap;
 259   unsigned int icon_width,icon_height;
 260   int icon_hot_x,icon_hot_y;
 261   char icon_filename[256];
 262   XSizeHints size_hints;
 263   XWMHints wm_hints;
 264   XClassHint class_hints;
 265   XTextProperty windowName, iconName;
 266   XGCValues gc_values;
 267   unsigned long gc_valuemask;
 268   char *window_name = WINDOWTITLE_STRING;
 269   char *icon_name = WINDOWTITLE_STRING;
 270   long window_event_mask;
 271   Atom proto_atom = None, delete_atom = None;
 272   int screen_width, screen_height;
 273   int win_xpos = WIN_XPOS, win_ypos = WIN_YPOS;
 274   unsigned long pen_fg = WhitePixel(display,screen);
 275   unsigned long pen_bg = BlackPixel(display,screen);
 276
 277 #ifndef MSDOS
 278   static struct IconFileInfo icon_pic =
 279   {
 280     "rocks_icon.xbm",
 281     "rocks_iconmask.xbm"
 282   };
 283 #endif
 284
 285   screen_width = XDisplayWidth(display, screen);
 286   screen_height = XDisplayHeight(display, screen);
 287
 288   width = WIN_XSIZE;
 289   height = WIN_YSIZE;
 290
 291   win_xpos = (screen_width - width) / 2;
 292   win_ypos = (screen_height - height) / 2;
 293
 294   window = XCreateSimpleWindow(display, RootWindow(display, screen),
 295                                win_xpos, win_ypos, width, height, border_width,
 296                                pen_fg, pen_bg);
 297
 298 #ifndef MSDOS
 299   proto_atom = XInternAtom(display, "WM_PROTOCOLS", FALSE);
 300   delete_atom = XInternAtom(display, "WM_DELETE_WINDOW", FALSE);
 301   if ((proto_atom != None) && (delete_atom != None))
 302     XChangeProperty(display, window, proto_atom, XA_ATOM, 32,
 303                     PropModePrepend, (unsigned char *) &delete_atom, 1);
 304
 305   sprintf(icon_filename,"%s/%s",GFX_PATH,icon_pic.picture_filename);
 306   XReadBitmapFile(display,window,icon_filename,
 307                   &icon_width,&icon_height,
 308                   &icon_pixmap,&icon_hot_x,&icon_hot_y);
 309   if (!icon_pixmap)
 310     Error(ERR_EXIT, "cannot read icon bitmap file '%s'", icon_filename);
 311
 312   sprintf(icon_filename,"%s/%s",GFX_PATH,icon_pic.picturemask_filename);
 313   XReadBitmapFile(display,window,icon_filename,
 314                   &icon_width,&icon_height,
 315                   &iconmask_pixmap,&icon_hot_x,&icon_hot_y);
 316   if (!iconmask_pixmap)
 317     Error(ERR_EXIT, "cannot read icon bitmap file '%s'", icon_filename);
 318
 319   size_hints.width  = size_hints.min_width  = size_hints.max_width  = width;
 320   size_hints.height = size_hints.min_height = size_hints.max_height = height;
 321   size_hints.flags = PSize | PMinSize | PMaxSize;
 322
 323   if (win_xpos || win_ypos)
 324   {
 325     size_hints.x = win_xpos;
 326     size_hints.y = win_ypos;
 327     size_hints.flags |= PPosition;
 328   }
 329
 330   if (!XStringListToTextProperty(&window_name, 1, &windowName))
 331     Error(ERR_EXIT, "structure allocation for windowName failed");
 332
 333   if (!XStringListToTextProperty(&icon_name, 1, &iconName))
 334     Error(ERR_EXIT, "structure allocation for iconName failed");
 335
 336   wm_hints.initial_state = NormalState;
 337   wm_hints.input = True;
 338   wm_hints.icon_pixmap = icon_pixmap;
 339   wm_hints.icon_mask = iconmask_pixmap;
 340   wm_hints.flags = StateHint | IconPixmapHint | IconMaskHint | InputHint;
 341
 342   class_hints.res_name = program_name;
 343   class_hints.res_class = "Rocks'n'Diamonds";
 344
 345   XSetWMProperties(display, window, &windowName, &iconName,
 346                    argv, argc, &size_hints, &wm_hints,
 347                    &class_hints);
 348
 349   XFree(windowName.value);
 350   XFree(iconName.value);
 351
 352   /* Select event types wanted */
 353   window_event_mask = ExposureMask | StructureNotifyMask | FocusChangeMask |
 354                       ButtonPressMask | ButtonReleaseMask | ButtonMotionMask |
 355                       KeyPressMask | KeyReleaseMask;
 356   XSelectInput(display, window, window_event_mask);
 357 #endif
 358
 359   /* create GC for drawing with window depth */
 360   gc_values.graphics_exposures = False;
 361   gc_values.foreground = pen_bg;
 362   gc_values.background = pen_bg;
 363   gc_valuemask = GCGraphicsExposures | GCForeground | GCBackground;
 364   gc = XCreateGC(display, window, gc_valuemask, &gc_values);
 365 }
 366
 367 void DrawInitText(char *text, int ypos, int color)
 368 {
 369   if (display && window && pix[PIX_SMALLFONT])
 370   {
 371     XFillRectangle(display,window,gc,0,ypos, WIN_XSIZE,FONT2_YSIZE);
 372     DrawTextExt(window,gc,(WIN_XSIZE-strlen(text)*FONT2_XSIZE)/2,
 373                 ypos,text,FS_SMALL,color);
 374     XFlush(display);
 375   }
 376 }
 377
 378 void InitGfx()
 379 {
 380   int i,j;
 381   GC copy_clipmask_gc;
 382   XGCValues clip_gc_values;
 383   unsigned long clip_gc_valuemask;
 384
 385 #ifdef MSDOS
 386   static struct PictureFileInfo pic[NUM_PICTURES] =
 387   {
 388     { "Screen", TRUE },
 389     { "Door",   TRUE },
 390     { "Heroes", TRUE },
 391     { "Toons",  TRUE },
 392     { "Font",   FALSE },
 393     { "Font2",  FALSE }
 394   };
 395 #else
 396   static struct PictureFileInfo pic[NUM_PICTURES] =
 397   {
 398     { "RocksScreen",    TRUE },
 399     { "RocksDoor",      TRUE },
 400     { "RocksHeroes",    TRUE },
 401     { "RocksToons",     TRUE },
 402     { "RocksFont",      FALSE },
 403     { "RocksFont2",     FALSE }
 404   };
 405 #endif
 406
 407   static struct
 408   {
 409     int start;
 410     int count;
 411   }
 412   tile_needs_clipping[] =
 413   {
 414     { GFX_SPIELER1_UP, 4 },
 415     { GFX_SPIELER1_DOWN, 4 },
 416     { GFX_SPIELER1_LEFT, 4 },
 417     { GFX_SPIELER1_RIGHT, 4 },
 418     { GFX_SPIELER1_PUSH_LEFT, 4 },
 419     { GFX_SPIELER1_PUSH_RIGHT, 4 },
 420     { GFX_SPIELER2_UP, 4 },
 421     { GFX_SPIELER2_DOWN, 4 },
 422     { GFX_SPIELER2_LEFT, 4 },
 423     { GFX_SPIELER2_RIGHT, 4 },
 424     { GFX_SPIELER2_PUSH_LEFT, 4 },
 425     { GFX_SPIELER2_PUSH_RIGHT, 4 },
 426     { GFX_SPIELER3_UP, 4 },
 427     { GFX_SPIELER3_DOWN, 4 },
 428     { GFX_SPIELER3_LEFT, 4 },
 429     { GFX_SPIELER3_RIGHT, 4 },
 430     { GFX_SPIELER3_PUSH_LEFT, 4 },
 431     { GFX_SPIELER3_PUSH_RIGHT, 4 },
 432     { GFX_SPIELER4_UP, 4 },
 433     { GFX_SPIELER4_DOWN, 4 },
 434     { GFX_SPIELER4_LEFT, 4 },
 435     { GFX_SPIELER4_RIGHT, 4 },
 436     { GFX_SPIELER4_PUSH_LEFT, 4 },
 437     { GFX_SPIELER4_PUSH_RIGHT, 4 },
 438     { GFX_GEBLUBBER, 4 },
 439     { GFX_DYNAMIT, 7 },
 440     { GFX_DYNABOMB, 4 },
 441     { GFX_EXPLOSION, 8 },
 442     { GFX_SOKOBAN_OBJEKT, 1 },
 443     { GFX_FUNKELN_BLAU, 3 },
 444     { GFX_FUNKELN_WEISS, 3 },
 445     { -1, 0 }
 446   };
 447
 448 #ifdef DEBUG_TIMING
 449   long count1, count2;
 450   count1 = Counter();
 451 #endif
 452
 453   LoadGfx(PIX_SMALLFONT,&pic[PIX_SMALLFONT]);
 454   DrawInitText(WINDOWTITLE_STRING,20,FC_YELLOW);
 455   DrawInitText(COPYRIGHT_STRING,50,FC_RED);
 456 #ifdef MSDOS
 457   DrawInitText("MSDOS version done by Guido Schulz",210,FC_BLUE);
 458   rest(200);
 459 #endif MSDOS
 460   DrawInitText("Loading graphics:",120,FC_GREEN);
 461
 462   for(i=0; i<NUM_PICTURES; i++)
 463     if (i != PIX_SMALLFONT)
 464       LoadGfx(i,&pic[i]);
 465
 466 #ifdef DEBUG_TIMING
 467   count2 = Counter();
 468   printf("SUMMARY: %.2f SECONDS LOADING TIME\n",(float)(count2-count1)/1000.0);
 469 #endif
 470
 471
 472   pix[PIX_DB_BACK] = XCreatePixmap(display, window,
 473                                    WIN_XSIZE,WIN_YSIZE,
 474                                    XDefaultDepth(display,screen));
 475   pix[PIX_DB_DOOR] = XCreatePixmap(display, window,
 476                                    3*DXSIZE,DYSIZE+VYSIZE,
 477                                    XDefaultDepth(display,screen));
 478   pix[PIX_DB_FIELD] = XCreatePixmap(display, window,
 479                                     FXSIZE,FYSIZE,
 480                                     XDefaultDepth(display,screen));
 481
 482   clip_gc_values.graphics_exposures = False;
 483   clip_gc_valuemask = GCGraphicsExposures;
 484   copy_clipmask_gc =
 485     XCreateGC(display,clipmask[PIX_BACK],clip_gc_valuemask,&clip_gc_values);
 486
 487   clip_gc_values.graphics_exposures = False;
 488   clip_gc_valuemask = GCGraphicsExposures;
 489   tile_clip_gc =
 490     XCreateGC(display,window,clip_gc_valuemask,&clip_gc_values);
 491
 492   /* initialize pixmap array to Pixmap 'None' */
 493   for(i=0; i<NUM_TILES; i++)
 494     tile_clipmask[i] = None;
 495
 496   /* create only those clipping Pixmaps we really need */
 497   for(i=0; tile_needs_clipping[i].start>=0; i++)
 498   {
 499     for(j=0; j<tile_needs_clipping[i].count; j++)
 500     {
 501       int tile = tile_needs_clipping[i].start + j;
 502       int graphic = tile;
 503       int src_x, src_y;
 504       Pixmap src_pixmap;
 505
 506       if (graphic >= GFX_START_ROCKSSCREEN &&
 507           graphic <= GFX_END_ROCKSSCREEN)
 508       {
 509         src_pixmap = clipmask[PIX_BACK];
 510         graphic -= GFX_START_ROCKSSCREEN;
 511         src_x = SX + (graphic % GFX_PER_LINE) * TILEX;
 512         src_y = SY + (graphic / GFX_PER_LINE) * TILEY;
 513       }
 514       else if (graphic >= GFX_START_ROCKSHEROES &&
 515                graphic <= GFX_END_ROCKSHEROES)
 516       {
 517         src_pixmap = clipmask[PIX_HEROES];
 518         graphic -= GFX_START_ROCKSHEROES;
 519         src_x = (graphic % HEROES_PER_LINE) * TILEX;
 520         src_y = (graphic / HEROES_PER_LINE) * TILEY;
 521       }
 522       else if (graphic >= GFX_START_ROCKSFONT &&
 523                graphic <= GFX_END_ROCKSFONT)
 524       {
 525         src_pixmap = clipmask[PIX_BIGFONT];
 526         graphic -= GFX_START_ROCKSFONT;
 527         src_x = (graphic % FONT_CHARS_PER_LINE) * TILEX;
 528         src_y = (graphic / FONT_CHARS_PER_LINE) * TILEY +
 529           FC_SPECIAL1 * FONT_LINES_PER_FONT * TILEY;
 530       }
 531       else
 532         break;
 533
 534       tile_clipmask[tile] = XCreatePixmap(display, window, TILEX,TILEY, 1);
 535
 536       XCopyArea(display,src_pixmap,tile_clipmask[tile],copy_clipmask_gc,
 537                 src_x,src_y, TILEX,TILEY, 0,0);
 538     }
 539   }
 540
 541   if (!pix[PIX_DB_BACK] || !pix[PIX_DB_DOOR])
 542     Error(ERR_EXIT, "cannot create additional pixmaps");
 543
 544   for(i=0;i<NUM_PIXMAPS;i++)
 545   {
 546     if (clipmask[i])
 547     {
 548       clip_gc_values.graphics_exposures = False;
 549       clip_gc_values.clip_mask = clipmask[i];
 550       clip_gc_valuemask = GCGraphicsExposures | GCClipMask;
 551       clip_gc[i] = XCreateGC(display,window,clip_gc_valuemask,&clip_gc_values);
 552     }
 553   }
 554
 555   drawto = backbuffer = pix[PIX_DB_BACK];
 556   fieldbuffer = pix[PIX_DB_FIELD];
 557   SetDrawtoField(DRAW_BACKBUFFER);
 558
 559   XCopyArea(display,pix[PIX_BACK],backbuffer,gc,
 560             0,0, WIN_XSIZE,WIN_YSIZE, 0,0);
 561   XFillRectangle(display,pix[PIX_DB_BACK],gc,
 562                  REAL_SX,REAL_SY, FULL_SXSIZE,FULL_SYSIZE);
 563   XFillRectangle(display,pix[PIX_DB_DOOR],gc,
 564                  0,0, 3*DXSIZE,DYSIZE+VYSIZE);
 565
 566   for(i=0; i<MAX_BUF_XSIZE; i++)
 567     for(j=0; j<MAX_BUF_YSIZE; j++)
 568       redraw[i][j] = 0;
 569   redraw_tiles = 0;
 570   redraw_mask = REDRAW_ALL;
 571 }
 572
 573 void LoadGfx(int pos, struct PictureFileInfo *pic)
 574 {
 575   char basefilename[256];
 576   char filename[256];
 577
 578 #ifdef XPM_INCLUDE_FILE
 579   int xpm_err, xbm_err;
 580   unsigned int width,height;
 581   int hot_x,hot_y;
 582   Pixmap shapemask;
 583   char *picture_ext = ".xpm";
 584   char *picturemask_ext = "Mask.xbm";
 585 #else
 586   int gif_err;
 587   char *picture_ext = ".gif";
 588 #endif
 589
 590 #ifdef DEBUG_TIMING
 591   long count1, count2;
 592 #endif
 593
 594   /* Grafik laden */
 595   if (pic->picture_filename)
 596   {
 597     sprintf(basefilename,"%s%s",pic->picture_filename,picture_ext);
 598     DrawInitText(basefilename,150,FC_YELLOW);
 599     sprintf(filename,"%s/%s",GFX_PATH,basefilename);
 600
 601 #ifdef MSDOS
 602     rest(100);
 603 #endif MSDOS
 604
 605 #ifdef DEBUG_TIMING
 606     count1 = Counter();
 607 #endif
 608
 609 #ifdef XPM_INCLUDE_FILE
 610
 611     xpm_att[pos].valuemask = XpmCloseness;
 612     xpm_att[pos].closeness = 20000;
 613     xpm_err = XpmReadFileToPixmap(display,window,filename,
 614                                   &pix[pos],&shapemask,&xpm_att[pos]);
 615
 616     switch(xpm_err)
 617     {
 618       case XpmOpenFailed:
 619         Error(ERR_EXIT, "cannot open XPM file '%s'", filename);
 620       case XpmFileInvalid:
 621         Error(ERR_EXIT, "invalid XPM file '%s'", filename);
 622       case XpmNoMemory:
 623         Error(ERR_EXIT, "not enough memory for XPM file '%s'", filename);
 624       case XpmColorFailed:
 625         Error(ERR_EXIT, "cannot get colors for XPM file '%s'", filename);
 626       default:
 627         break;
 628     }
 629
 630 #ifdef DEBUG_TIMING
 631     count2 = Counter();
 632     printf("XPM LOADING %s IN %.2f SECONDS\n",
 633            filename,(float)(count2-count1)/1000.0);
 634 #endif
 635
 636 #else
 637
 638     gif_err = Read_GIF_to_Pixmaps(display, window, filename,
 639                                   &pix[pos], &clipmask[pos]);
 640
 641     switch(gif_err)
 642     {
 643       case GIF_Success:
 644         break;
 645       case GIF_OpenFailed:
 646         Error(ERR_EXIT, "cannot open GIF file '%s'", filename);
 647       case GIF_ReadFailed:
 648         Error(ERR_EXIT, "cannot read GIF file '%s'", filename);
 649       case GIF_FileInvalid:
 650         Error(ERR_EXIT, "invalid GIF file '%s'", filename);
 651       case GIF_NoMemory:
 652         Error(ERR_EXIT, "not enough memory for GIF file '%s'", filename);
 653       case GIF_ColorFailed:
 654         Error(ERR_EXIT, "cannot get colors for GIF file '%s'", filename);
 655       default:
 656         break;
 657     }
 658
 659 #ifdef DEBUG_TIMING
 660     count2 = Counter();
 661     printf("GIF LOADING %s IN %.2f SECONDS\n",
 662            filename,(float)(count2-count1)/1000.0);
 663 #endif
 664
 665 #endif
 666
 667     if (!pix[pos])
 668       Error(ERR_EXIT, "cannot get graphics for '%s'", pic->picture_filename);
 669   }
 670
 671   /* zugehörige Maske laden (wenn vorhanden) */
 672   if (pic->picture_with_mask)
 673   {
 674
 675 #ifdef XPM_INCLUDE_FILE
 676
 677     sprintf(basefilename,"%s%s",pic->picture_filename,picturemask_ext);
 678     DrawInitText(basefilename,150,FC_YELLOW);
 679     sprintf(filename,"%s/%s",GFX_PATH,basefilename);
 680
 681 #ifdef DEBUG_TIMING
 682     count1 = Counter();
 683 #endif
 684
 685     xbm_err = XReadBitmapFile(display,window,filename,
 686                               &width,&height,&clipmask[pos],&hot_x,&hot_y);
 687
 688     switch(xbm_err)
 689     {
 690       case BitmapSuccess:
 691         break;
 692       case BitmapOpenFailed:
 693         Error(ERR_EXIT, "cannot open XBM file '%s'", filename);
 694       case BitmapFileInvalid:
 695         Error(ERR_EXIT, "invalid XBM file '%s'", filename);
 696       case BitmapNoMemory:
 697         Error(ERR_EXIT, "not enough memory for XBM file '%s'", filename);
 698         break;
 699       default:
 700         break;
 701     }
 702
 703 #ifdef DEBUG_TIMING
 704     count2 = Counter();
 705     printf("XBM LOADING %s IN %.2f SECONDS\n",
 706            filename,(float)(count2-count1)/1000.0);
 707 #endif
 708
 709 #endif
 710
 711     if (!clipmask[pos])
 712       Error(ERR_EXIT, "cannot get clipmask for '%s'", pic->picture_filename);
 713   }
 714 }
 715
 716 void InitElementProperties()
 717 {
 718   int i,j;
 719
 720   static int ep_amoebalive[] =
 721   {
 722     EL_AMOEBE_NASS,
 723     EL_AMOEBE_NORM,
 724     EL_AMOEBE_VOLL,
 725     EL_AMOEBE_BD
 726   };
 727   static int ep_amoebalive_num = sizeof(ep_amoebalive)/sizeof(int);
 728
 729   static int ep_amoeboid[] =
 730   {
 731     EL_AMOEBE_TOT,
 732     EL_AMOEBE_NASS,
 733     EL_AMOEBE_NORM,
 734     EL_AMOEBE_VOLL,
 735     EL_AMOEBE_BD
 736   };
 737   static int ep_amoeboid_num = sizeof(ep_amoeboid)/sizeof(int);
 738
 739   static int ep_schluessel[] =
 740   {
 741     EL_SCHLUESSEL1,
 742     EL_SCHLUESSEL2,
 743     EL_SCHLUESSEL3,
 744     EL_SCHLUESSEL4
 745   };
 746   static int ep_schluessel_num = sizeof(ep_schluessel)/sizeof(int);
 747
 748   static int ep_pforte[] =
 749   {
 750     EL_PFORTE1,
 751     EL_PFORTE2,
 752     EL_PFORTE3,
 753     EL_PFORTE4,
 754     EL_PFORTE1X,
 755     EL_PFORTE2X,
 756     EL_PFORTE3X,
 757     EL_PFORTE4X
 758   };
 759   static int ep_pforte_num = sizeof(ep_pforte)/sizeof(int);
 760
 761   static int ep_solid[] =
 762   {
 763     EL_BETON,
 764     EL_MAUERWERK,
 765     EL_MAUER_LEBT,
 766     EL_MAUER_X,
 767     EL_MAUER_Y,
 768     EL_MAUER_XY,
 769     EL_FELSBODEN,
 770     EL_AUSGANG_ZU,
 771     EL_AUSGANG_ACT,
 772     EL_AUSGANG_AUF,
 773     EL_AMOEBE_TOT,
 774     EL_AMOEBE_NASS,
 775     EL_AMOEBE_NORM,
 776     EL_AMOEBE_VOLL,
 777     EL_AMOEBE_BD,
 778     EL_MORAST_VOLL,
 779     EL_MORAST_LEER,
 780     EL_SIEB_VOLL,
 781     EL_SIEB_LEER,
 782     EL_SIEB_TOT,
 783     EL_SIEB2_VOLL,
 784     EL_SIEB2_LEER,
 785     EL_SIEB2_TOT,
 786     EL_LIFE,
 787     EL_LIFE_ASYNC,
 788     EL_BADEWANNE1,
 789     EL_BADEWANNE2,
 790     EL_BADEWANNE3,
 791     EL_BADEWANNE4,
 792     EL_BADEWANNE5
 793   };
 794   static int ep_solid_num = sizeof(ep_solid)/sizeof(int);
 795
 796   static int ep_massiv[] =
 797   {
 798     EL_BETON,
 799     EL_SALZSAEURE,
 800     EL_BADEWANNE1,
 801     EL_BADEWANNE2,
 802     EL_BADEWANNE3,
 803     EL_BADEWANNE4,
 804     EL_BADEWANNE5,
 805     EL_PFORTE1,
 806     EL_PFORTE2,
 807     EL_PFORTE3,
 808     EL_PFORTE4,
 809     EL_PFORTE1X,
 810     EL_PFORTE2X,
 811     EL_PFORTE3X,
 812     EL_PFORTE4X
 813   };
 814   static int ep_massiv_num = sizeof(ep_massiv)/sizeof(int);
 815
 816   static int ep_slippery[] =
 817   {
 818     EL_FELSBODEN,
 819     EL_FELSBROCKEN,
 820     EL_EDELSTEIN,
 821     EL_EDELSTEIN_BD,
 822     EL_EDELSTEIN_GELB,
 823     EL_EDELSTEIN_ROT,
 824     EL_EDELSTEIN_LILA,
 825     EL_DIAMANT,
 826     EL_BOMBE,
 827     EL_KOKOSNUSS,
 828     EL_ABLENK_EIN,
 829     EL_ABLENK_AUS,
 830     EL_ZEIT_VOLL,
 831     EL_ZEIT_LEER,
 832     EL_BIRNE_EIN,
 833     EL_BIRNE_AUS,
 834     EL_BADEWANNE1,
 835     EL_BADEWANNE2,
 836     EL_SONDE
 837   };
 838   static int ep_slippery_num = sizeof(ep_slippery)/sizeof(int);
 839
 840   static int ep_enemy[] =
 841   {
 842     EL_KAEFER,
 843     EL_FLIEGER,
 844     EL_BUTTERFLY,
 845     EL_FIREFLY,
 846     EL_MAMPFER,
 847     EL_MAMPFER2,
 848     EL_ROBOT,
 849     EL_PACMAN
 850   };
 851   static int ep_enemy_num = sizeof(ep_enemy)/sizeof(int);
 852
 853   static int ep_mauer[] =
 854   {
 855     EL_BETON,
 856     EL_PFORTE1,
 857     EL_PFORTE2,
 858     EL_PFORTE3,
 859     EL_PFORTE4,
 860     EL_PFORTE1X,
 861     EL_PFORTE2X,
 862     EL_PFORTE3X,
 863     EL_PFORTE4X,
 864     EL_AUSGANG_ZU,
 865     EL_AUSGANG_ACT,
 866     EL_AUSGANG_AUF,
 867     EL_MAUERWERK,
 868     EL_FELSBODEN,
 869     EL_MAUER_LEBT,
 870     EL_MAUER_X,
 871     EL_MAUER_Y,
 872     EL_MAUER_XY,
 873     EL_MAUERND
 874   };
 875   static int ep_mauer_num = sizeof(ep_mauer)/sizeof(int);
 876
 877   static int ep_can_fall[] =
 878   {
 879     EL_FELSBROCKEN,
 880     EL_EDELSTEIN,
 881     EL_EDELSTEIN_BD,
 882     EL_EDELSTEIN_GELB,
 883     EL_EDELSTEIN_ROT,
 884     EL_EDELSTEIN_LILA,
 885     EL_DIAMANT,
 886     EL_BOMBE,
 887     EL_KOKOSNUSS,
 888     EL_TROPFEN,
 889     EL_MORAST_VOLL,
 890     EL_SIEB_VOLL,
 891     EL_SIEB2_VOLL,
 892     EL_ZEIT_VOLL,
 893     EL_ZEIT_LEER
 894   };
 895   static int ep_can_fall_num = sizeof(ep_can_fall)/sizeof(int);
 896
 897   static int ep_can_smash[] =
 898   {
 899     EL_FELSBROCKEN,
 900     EL_EDELSTEIN,
 901     EL_EDELSTEIN_BD,
 902     EL_EDELSTEIN_GELB,
 903     EL_EDELSTEIN_ROT,
 904     EL_EDELSTEIN_LILA,
 905     EL_DIAMANT,
 906     EL_SCHLUESSEL1,
 907     EL_SCHLUESSEL2,
 908     EL_SCHLUESSEL3,
 909     EL_SCHLUESSEL4,
 910     EL_BOMBE,
 911     EL_KOKOSNUSS,
 912     EL_TROPFEN,
 913     EL_ZEIT_VOLL,
 914     EL_ZEIT_LEER
 915   };
 916   static int ep_can_smash_num = sizeof(ep_can_smash)/sizeof(int);
 917
 918   static int ep_can_change[] =
 919   {
 920     EL_FELSBROCKEN,
 921     EL_EDELSTEIN,
 922     EL_EDELSTEIN_BD,
 923     EL_EDELSTEIN_GELB,
 924     EL_EDELSTEIN_ROT,
 925     EL_EDELSTEIN_LILA,
 926     EL_DIAMANT
 927   };
 928   static int ep_can_change_num = sizeof(ep_can_change)/sizeof(int);
 929
 930   static int ep_can_move[] =
 931   {
 932     EL_KAEFER,
 933     EL_FLIEGER,
 934     EL_BUTTERFLY,
 935     EL_FIREFLY,
 936     EL_MAMPFER,
 937     EL_MAMPFER2,
 938     EL_ROBOT,
 939     EL_PACMAN,
 940     EL_MAULWURF,
 941     EL_PINGUIN,
 942     EL_SCHWEIN,
 943     EL_DRACHE,
 944     EL_SONDE
 945   };
 946   static int ep_can_move_num = sizeof(ep_can_move)/sizeof(int);
 947
 948   static int ep_could_move[] =
 949   {
 950     EL_KAEFER_R,
 951     EL_KAEFER_O,
 952     EL_KAEFER_L,
 953     EL_KAEFER_U,
 954     EL_FLIEGER_R,
 955     EL_FLIEGER_O,
 956     EL_FLIEGER_L,
 957     EL_FLIEGER_U,
 958     EL_BUTTERFLY_R,
 959     EL_BUTTERFLY_O,
 960     EL_BUTTERFLY_L,
 961     EL_BUTTERFLY_U,
 962     EL_FIREFLY_R,
 963     EL_FIREFLY_O,
 964     EL_FIREFLY_L,
 965     EL_FIREFLY_U,
 966     EL_PACMAN_R,
 967     EL_PACMAN_O,
 968     EL_PACMAN_L,
 969     EL_PACMAN_U
 970   };
 971   static int ep_could_move_num = sizeof(ep_could_move)/sizeof(int);
 972
 973   static int ep_dont_touch[] =
 974   {
 975     EL_KAEFER,
 976     EL_FLIEGER,
 977     EL_BUTTERFLY,
 978     EL_FIREFLY
 979   };
 980   static int ep_dont_touch_num = sizeof(ep_dont_touch)/sizeof(int);
 981
 982   static int ep_dont_go_to[] =
 983   {
 984     EL_KAEFER,
 985     EL_FLIEGER,
 986     EL_BUTTERFLY,
 987     EL_FIREFLY,
 988     EL_MAMPFER,
 989     EL_MAMPFER2,
 990     EL_ROBOT,
 991     EL_PACMAN,
 992     EL_TROPFEN,
 993     EL_SALZSAEURE
 994   };
 995   static int ep_dont_go_to_num = sizeof(ep_dont_go_to)/sizeof(int);
 996
 997   static int ep_mampf2[] =
 998   {
 999     EL_ERDREICH,
1000     EL_KAEFER,
1001     EL_FLIEGER,
1002     EL_BUTTERFLY,
1003     EL_FIREFLY,
1004     EL_MAMPFER,
1005     EL_ROBOT,
1006     EL_PACMAN,
1007     EL_TROPFEN,
1008     EL_AMOEBE_TOT,
1009     EL_AMOEBE_NASS,
1010     EL_AMOEBE_NORM,
1011     EL_AMOEBE_VOLL,
1012     EL_AMOEBE_BD,
1013     EL_EDELSTEIN,
1014     EL_EDELSTEIN_BD,
1015     EL_EDELSTEIN_GELB,
1016     EL_EDELSTEIN_ROT,
1017     EL_EDELSTEIN_LILA,
1018     EL_DIAMANT
1019   };
1020   static int ep_mampf2_num = sizeof(ep_mampf2)/sizeof(int);
1021
1022   static int ep_bd_element[] =
1023   {
1024     EL_LEERRAUM,
1025     EL_ERDREICH,
1026     EL_FELSBODEN,
1027     EL_FELSBROCKEN,
1028     EL_EDELSTEIN_BD,
1029     EL_SIEB2_LEER,
1030     EL_AUSGANG_ZU,
1031     EL_AUSGANG_AUF,
1032     EL_BETON,
1033     EL_SPIELFIGUR,
1034     EL_FIREFLY,
1035     EL_FIREFLY_1,
1036     EL_FIREFLY_2,
1037     EL_FIREFLY_3,
1038     EL_FIREFLY_4,
1039     EL_BUTTERFLY,
1040     EL_BUTTERFLY_1,
1041     EL_BUTTERFLY_2,
1042     EL_BUTTERFLY_3,
1043     EL_BUTTERFLY_4,
1044     EL_AMOEBE_BD,
1045     EL_CHAR_FRAGE
1046   };
1047   static int ep_bd_element_num = sizeof(ep_bd_element)/sizeof(int);
1048
1049   static int ep_sb_element[] =
1050   {
1051     EL_LEERRAUM,
1052     EL_BETON,
1053     EL_SOKOBAN_OBJEKT,
1054     EL_SOKOBAN_FELD_LEER,
1055     EL_SOKOBAN_FELD_VOLL,
1056     EL_SPIELFIGUR
1057   };
1058   static int ep_sb_element_num = sizeof(ep_sb_element)/sizeof(int);
1059
1060   static int ep_gem[] =
1061   {
1062     EL_EDELSTEIN,
1063     EL_EDELSTEIN_BD,
1064     EL_EDELSTEIN_GELB,
1065     EL_EDELSTEIN_ROT,
1066     EL_EDELSTEIN_LILA,
1067     EL_DIAMANT
1068   };
1069   static int ep_gem_num = sizeof(ep_gem)/sizeof(int);
1070
1071   static int ep_inactive[] =
1072   {
1073     EL_LEERRAUM,
1074     EL_ERDREICH,
1075     EL_MAUERWERK,
1076     EL_FELSBODEN,
1077     EL_SCHLUESSEL,
1078     EL_BETON,
1079     EL_AMOEBE_TOT,
1080     EL_MORAST_LEER,
1081     EL_BADEWANNE,
1082     EL_ABLENK_AUS,
1083     EL_SCHLUESSEL1,
1084     EL_SCHLUESSEL2,
1085     EL_SCHLUESSEL3,
1086     EL_SCHLUESSEL4,
1087     EL_PFORTE1,
1088     EL_PFORTE2,
1089     EL_PFORTE3,
1090     EL_PFORTE4,
1091     EL_PFORTE1X,
1092     EL_PFORTE2X,
1093     EL_PFORTE3X,
1094     EL_PFORTE4X,
1095     EL_DYNAMIT_AUS,
1096     EL_UNSICHTBAR,
1097     EL_BIRNE_AUS,
1098     EL_BIRNE_EIN,
1099     EL_ERZ_EDEL,
1100     EL_ERZ_DIAM,
1101     EL_ERZ_EDEL_BD,
1102     EL_ERZ_EDEL_GELB,
1103     EL_DYNABOMB_NR,
1104     EL_DYNABOMB_SZ,
1105     EL_DYNABOMB_XL,
1106     EL_SOKOBAN_OBJEKT,
1107     EL_SOKOBAN_FELD_LEER,
1108     EL_SOKOBAN_FELD_VOLL,
1109     EL_ERZ_EDEL_ROT,
1110     EL_ERZ_EDEL_LILA,
1111     EL_BADEWANNE1,
1112     EL_BADEWANNE2,
1113     EL_BADEWANNE3,
1114     EL_BADEWANNE4,
1115     EL_BADEWANNE5,
1116     EL_SIEB_TOT,
1117     EL_SIEB2_TOT,
1118     EL_AMOEBA2DIAM,
1119     EL_BLOCKED
1120   };
1121   static int ep_inactive_num = sizeof(ep_inactive)/sizeof(int);
1122
1123   static int ep_explosive[] =
1124   {
1125     EL_BOMBE,
1126     EL_DYNAMIT,
1127     EL_DYNAMIT_AUS,
1128     EL_DYNABOMB,
1129     EL_DYNABOMB_NR,
1130     EL_DYNABOMB_SZ,
1131     EL_DYNABOMB_XL,
1132     EL_KAEFER,
1133     EL_MAULWURF,
1134     EL_PINGUIN,
1135     EL_SCHWEIN,
1136     EL_DRACHE,
1137     EL_SONDE
1138   };
1139   static int ep_explosive_num = sizeof(ep_explosive)/sizeof(int);
1140
1141   static int ep_mampf3[] =
1142   {
1143     EL_EDELSTEIN,
1144     EL_EDELSTEIN_BD,
1145     EL_EDELSTEIN_GELB,
1146     EL_EDELSTEIN_ROT,
1147     EL_EDELSTEIN_LILA,
1148     EL_DIAMANT
1149   };
1150   static int ep_mampf3_num = sizeof(ep_mampf3)/sizeof(int);
1151
1152   static int ep_pushable[] =
1153   {
1154     EL_FELSBROCKEN,
1155     EL_BOMBE,
1156     EL_KOKOSNUSS,
1157     EL_ZEIT_LEER,
1158     EL_SOKOBAN_FELD_VOLL,
1159     EL_SOKOBAN_OBJEKT,
1160     EL_SONDE
1161   };
1162   static int ep_pushable_num = sizeof(ep_pushable)/sizeof(int);
1163
1164   static int ep_player[] =
1165   {
1166     EL_SPIELFIGUR,
1167     EL_SPIELER1,
1168     EL_SPIELER2,
1169     EL_SPIELER3,
1170     EL_SPIELER4
1171   };
1172   static int ep_player_num = sizeof(ep_player)/sizeof(int);
1173
1174   static long ep_bit[] =
1175   {
1176     EP_BIT_AMOEBALIVE,
1177     EP_BIT_AMOEBOID,
1178     EP_BIT_SCHLUESSEL,
1179     EP_BIT_PFORTE,
1180     EP_BIT_SOLID,
1181     EP_BIT_MASSIV,
1182     EP_BIT_SLIPPERY,
1183     EP_BIT_ENEMY,
1184     EP_BIT_MAUER,
1185     EP_BIT_CAN_FALL,
1186     EP_BIT_CAN_SMASH,
1187     EP_BIT_CAN_CHANGE,
1188     EP_BIT_CAN_MOVE,
1189     EP_BIT_COULD_MOVE,
1190     EP_BIT_DONT_TOUCH,
1191     EP_BIT_DONT_GO_TO,
1192     EP_BIT_MAMPF2,
1193     EP_BIT_BD_ELEMENT,
1194     EP_BIT_SB_ELEMENT,
1195     EP_BIT_GEM,
1196     EP_BIT_INACTIVE,
1197     EP_BIT_EXPLOSIVE,
1198     EP_BIT_MAMPF3,
1199     EP_BIT_PUSHABLE,
1200     EP_BIT_PLAYER
1201   };
1202   static int *ep_array[] =
1203   {
1204     ep_amoebalive,
1205     ep_amoeboid,
1206     ep_schluessel,
1207     ep_pforte,
1208     ep_solid,
1209     ep_massiv,
1210     ep_slippery,
1211     ep_enemy,
1212     ep_mauer,
1213     ep_can_fall,
1214     ep_can_smash,
1215     ep_can_change,
1216     ep_can_move,
1217     ep_could_move,
1218     ep_dont_touch,
1219     ep_dont_go_to,
1220     ep_mampf2,
1221     ep_bd_element,
1222     ep_sb_element,
1223     ep_gem,
1224     ep_inactive,
1225     ep_explosive,
1226     ep_mampf3,
1227     ep_pushable,
1228     ep_player
1229   };
1230   static int *ep_num[] =
1231   {
1232     &ep_amoebalive_num,
1233     &ep_amoeboid_num,
1234     &ep_schluessel_num,
1235     &ep_pforte_num,
1236     &ep_solid_num,
1237     &ep_massiv_num,
1238     &ep_slippery_num,
1239     &ep_enemy_num,
1240     &ep_mauer_num,
1241     &ep_can_fall_num,
1242     &ep_can_smash_num,
1243     &ep_can_change_num,
1244     &ep_can_move_num,
1245     &ep_could_move_num,
1246     &ep_dont_touch_num,
1247     &ep_dont_go_to_num,
1248     &ep_mampf2_num,
1249     &ep_bd_element_num,
1250     &ep_sb_element_num,
1251     &ep_gem_num,
1252     &ep_inactive_num,
1253     &ep_explosive_num,
1254     &ep_mampf3_num,
1255     &ep_pushable_num,
1256     &ep_player_num
1257   };
1258   static int num_properties = sizeof(ep_num)/sizeof(int *);
1259
1260   for(i=0;i<MAX_ELEMENTS;i++)
1261     Elementeigenschaften[i] = 0;
1262
1263   for(i=0;i<num_properties;i++)
1264     for(j=0;j<*(ep_num[i]);j++)
1265       Elementeigenschaften[(ep_array[i])[j]] |= ep_bit[i];
1266   for(i=EL_CHAR_START;i<EL_CHAR_END;i++)
1267     Elementeigenschaften[i] |= (EP_BIT_CHAR | EP_BIT_INACTIVE);
1268 }
1269
1270 void CloseAllAndExit(int exit_value)
1271 {
1272   int i;
1273
1274   if (sound_process_id)
1275   {
1276     StopSounds();
1277     kill(sound_process_id, SIGTERM);
1278     FreeSounds(NUM_SOUNDS);
1279   }
1280
1281   for(i=0;i<NUM_PIXMAPS;i++)
1282   {
1283     if (pix[i])
1284     {
1285 #ifdef XPM_INCLUDE_FILE
1286       if (i<NUM_PICTURES)       /* XPM pictures */
1287       {
1288         XFreeColors(display,DefaultColormap(display,screen),
1289                     xpm_att[i].pixels,xpm_att[i].npixels,0);
1290         XpmFreeAttributes(&xpm_att[i]);
1291       }
1292 #endif
1293       XFreePixmap(display,pix[i]);
1294     }
1295     if (clipmask[i])
1296       XFreePixmap(display,clipmask[i]);
1297     if (clip_gc[i])
1298       XFreeGC(display, clip_gc[i]);
1299   }
1300
1301   if (gc)
1302     XFreeGC(display, gc);
1303
1304   if (display)
1305   {
1306     XAutoRepeatOn(display);
1307     XCloseDisplay(display);
1308   }
1309
1310   exit(exit_value);
1311 }