X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Finit.c;h=bb185774acfe6c4ee98d5f7fee174c67b45b6239;hb=e0e2697df0d0da483a91b1248c120aef6b3caf9b;hp=a8ce6a50bc357ce2dde3cede3b3535b47224973e;hpb=b96c3dc500494652748c24f0aa48a8201ea202dd;p=rocksndiamonds.git

diff --git a/src/init.c b/src/init.c
index a8ce6a50..bb185774 100644
--- a/src/init.c
+++ b/src/init.c
@@ -1,85 +1,67 @@
 /***********************************************************
-*  Rocks'n'Diamonds -- McDuffin Strikes Back!              *
+* Rocks'n'Diamonds -- McDuffin Strikes Back!               *
 *----------------------------------------------------------*
-*  (c) 1995-98 Artsoft Entertainment                       *
-*              Holger Schemel                              *
-*              Oststrasse 11a                              *
-*              33604 Bielefeld                             *
-*              phone: ++49 +521 290471                     *
-*              email: aeglos@valinor.owl.de                *
+* (c) 1995-2001 Artsoft Entertainment                      *
+*               Holger Schemel                             *
+*               Detmolder Strasse 189                      *
+*               33604 Bielefeld                            *
+*               Germany                                    *
+*               e-mail: info@artsoft.org                   *
 *----------------------------------------------------------*
-*  init.c                                                  *
+* init.c                                                   *
 ***********************************************************/
 
-#include <signal.h>
+#include "libgame/libgame.h"
 
 #include "init.h"
 #include "events.h"
-#include "misc.h"
-#include "sound.h"
 #include "screens.h"
 #include "editor.h"
 #include "game.h"
 #include "tape.h"
 #include "tools.h"
 #include "files.h"
-#include "joystick.h"
-#include "image.h"
-#include "pcx.h"
 #include "network.h"
 #include "netserv.h"
 
-struct PictureFileInfo
-{
-  char *picture_filename;
-  boolean picture_with_mask;
-};
-
-#ifndef USE_SDL_LIBRARY
-static int sound_process_id = 0;
-#endif
-
 static void InitPlayerInfo(void);
 static void InitLevelInfo(void);
 static void InitNetworkServer(void);
 static void InitSound(void);
-static void InitSoundServer(void);
 static void InitGfx(void);
 static void InitGfxBackground(void);
-static void LoadGfx(int, struct PictureFileInfo *);
 static void InitGadgets(void);
 static void InitElementProperties(void);
 
-void OpenAll(int argc, char *argv[])
+void OpenAll(void)
 {
-#if defined(MSDOS) || defined(WIN32)
-  initErrorFile();
-#endif
-
   if (options.serveronly)
   {
-#ifdef WIN32
-    Error(ERR_WARN, "networking not supported in Windows version");
-#else
+#if defined(PLATFORM_UNIX)
     NetworkServer(options.server_port, options.serveronly);
+#else
+    Error(ERR_WARN, "networking only supported in Unix version");
 #endif
-
-    /* never reached */
-    exit(0);
+    exit(0);	/* never reached */
   }
 
+  InitProgramInfo(UNIX_USERDATA_DIRECTORY,
+		  PROGRAM_TITLE_STRING, WINDOW_TITLE_STRING,
+		  ICON_TITLE_STRING, X11_ICON_FILENAME, X11_ICONMASK_FILENAME,
+		  MSDOS_POINTER_FILENAME,
+		  COOKIE_PREFIX, GAME_VERSION_ACTUAL);
+
   InitPlayerInfo();
 
   InitCounter();
   InitSound();
-  InitSoundServer();
   InitJoysticks();
   InitRND(NEW_RANDOMIZE);
 
-  signal(SIGINT, CloseAllAndExit);
-  signal(SIGTERM, CloseAllAndExit);
+  InitVideoDisplay();
+  InitVideoBuffer(&backbuffer, &window, WIN_XSIZE, WIN_YSIZE, DEFAULT_DEPTH,
+		  setup.fullscreen);
 
-  InitBufferedDisplay(&backbuffer, &window);
   InitEventFilter(FilterMouseMotionEvents);
 
   InitGfx();
@@ -102,10 +84,7 @@ void InitPlayerInfo()
   local_player = &stored_player[0];
 
   for (i=0; i<MAX_PLAYERS; i++)
-  {
-    stored_player[i].joystick_fd = -1;	/* joystick device closed */
     stored_player[i].connected = FALSE;
-  }
 
   local_player->connected = TRUE;
 
@@ -121,14 +100,14 @@ void InitLevelInfo()
 
 void InitNetworkServer()
 {
-#if !defined(MSDOS) && !defined(WIN32)
+#if defined(PLATFORM_UNIX)
   int nr_wanted;
 #endif
 
   if (!options.network)
     return;
 
-#if !defined(MSDOS) && !defined(WIN32)
+#if defined(PLATFORM_UNIX)
   nr_wanted = Request("Choose player", REQ_PLAYER | REQ_STAY_CLOSED);
 
   if (!ConnectToServer(options.server_host, options.server_port))
@@ -146,284 +125,66 @@ void InitSound()
 {
   int i;
 
-  if (sound_status == SOUND_OFF)
-    return;
-
-#ifdef USE_SDL_LIBRARY
-  /* initialize SDL audio */
-
-  if (SDL_Init(SDL_INIT_AUDIO) < 0)
-  {
-    Error(ERR_WARN, "SDL_Init() failed: %s", SDL_GetError());
-    sound_status = SOUND_OFF;
-    return;
-  }
-
-  if (Mix_OpenAudio(22050, AUDIO_S16, 2, 512) < 0)
-  {
-    Error(ERR_WARN, "Mix_OpenAudio() failed: %s", SDL_GetError());
-    sound_status = SOUND_OFF;
-    return;
-  }
-
-  Mix_Volume(-1, SDL_MIX_MAXVOLUME / 4);
-  Mix_VolumeMusic(SDL_MIX_MAXVOLUME / 4);
-
-  sound_status = SOUND_AVAILABLE;
-  sound_loops_allowed = TRUE;
-
-#else /* !USE_SDL_LIBRARY */
-
-#if !defined(MSDOS) && !defined(WIN32)
-  if (access(sound_device_name, W_OK) != 0)
-  {
-    Error(ERR_WARN, "cannot access sound device - no sounds");
-    sound_status = SOUND_OFF;
-    return;
-  }
-
-  if ((sound_device = OpenAudio(sound_device_name)) < 0)
-  {
-    Error(ERR_WARN, "cannot open sound device - no sounds");
-    sound_status = SOUND_OFF;
-    return;
-  }
-
-  close(sound_device);
-  sound_status = SOUND_AVAILABLE;
-
-#ifdef VOXWARE
-  sound_loops_allowed = TRUE;
-
-  /*
-  setup.sound_loops_on = TRUE;
-  */
-
-#endif
-#else /* MSDOS || WIN32 */
-  sound_loops_allowed = TRUE;
-
-  /*
-  setup.sound_loops_on = TRUE;
-  */
-
-#endif /* MSDOS || WIN32 */
-#endif /* !USE_SDL_LIBRARY */
+  OpenAudio();
 
   for(i=0; i<NUM_SOUNDS; i++)
   {
-    Sound[i].name = sound_name[i];
-
-    if (!LoadSound(&Sound[i]))
+    if (!LoadSound(sound_name[i]))
     {
-      sound_status = SOUND_OFF;
-      sound_loops_allowed = FALSE;
-      return;
-    }
-  }
-
-#if 0
-  sound_status = SOUND_OFF;
-#endif
+      audio.sound_available = FALSE;
+      audio.loops_available = FALSE;
+      audio.sound_enabled = FALSE;
 
-}
-
-void InitSoundServer()
-{
-  if (sound_status == SOUND_OFF)
-    return;
-
-#ifndef USE_SDL_LIBRARY
-
-#if !defined(MSDOS) && !defined(WIN32)
-
-  if (pipe(sound_pipe)<0)
-  {
-    Error(ERR_WARN, "cannot create pipe - no sounds");
-    sound_status = SOUND_OFF;
-    return;
-  }
-
-  if ((sound_process_id = fork()) < 0)
-  {       
-    Error(ERR_WARN, "cannot create sound server process - no sounds");
-    sound_status = SOUND_OFF;
-    return;
-  }
-
-  if (!sound_process_id)	/* we are child */
-  {
-    SoundServer();
-
-    /* never reached */
-    exit(0);
-  }
-  else				/* we are parent */
-    close(sound_pipe[0]);	/* no reading from pipe needed */
-
-#else /* MSDOS || WIN32 */
-
-  SoundServer();
-
-#endif /* MSDOS */
-
-#endif /* !USE_SDL_LIBRARY */
-}
-
-void InitJoysticks()
-{
-#ifdef USE_SDL_JOYSTICK
-  static boolean sdl_joystick_subsystem_initialized = FALSE;
-#endif
-
-  int i;
-
-  if (global_joystick_status == JOYSTICK_OFF)
-    return;
-
-  joystick_status = JOYSTICK_OFF;
-
-#ifdef USE_SDL_JOYSTICK
-
-  if (!sdl_joystick_subsystem_initialized)
-  {
-    sdl_joystick_subsystem_initialized = TRUE;
-
-    if (SDL_Init(SDL_INIT_JOYSTICK) < 0)
-    {
-      Error(ERR_EXIT, "SDL_Init() failed: %s", SDL_GetError());
       return;
     }
   }
 
-  for (i=0; i<MAX_PLAYERS; i++)
-  {
-    char *device_name = setup.input[i].joy.device_name;
-    int joystick_nr = getJoystickNrFromDeviceName(device_name);
-
-    if (joystick_nr >= SDL_NumJoysticks())
-      joystick_nr = -1;
-
-    /* misuse joystick file descriptor variable to store joystick number */
-    stored_player[i].joystick_fd = joystick_nr;
-
-    /* this allows subsequent calls to 'InitJoysticks' for re-initialization */
-    if (Check_SDL_JoystickOpened(joystick_nr))
-      Close_SDL_Joystick(joystick_nr);
-
-    if (!setup.input[i].use_joystick)
-      continue;
-
-    if (!Open_SDL_Joystick(joystick_nr))
-    {
-      Error(ERR_WARN, "cannot open joystick %d", joystick_nr);
-      continue;
-    }
-
-    joystick_status = JOYSTICK_AVAILABLE;
-  }
+  num_bg_loops = LoadMusic();
 
-#else /* !USE_SDL_JOYSTICK */
-
-#ifndef MSDOS
-  for (i=0; i<MAX_PLAYERS; i++)
-  {
-    char *device_name = setup.input[i].joy.device_name;
-
-    /* this allows subsequent calls to 'InitJoysticks' for re-initialization */
-    if (stored_player[i].joystick_fd != -1)
-    {
-      close(stored_player[i].joystick_fd);
-      stored_player[i].joystick_fd = -1;
-    }
-
-    if (!setup.input[i].use_joystick)
-      continue;
-
-    if (access(device_name, R_OK) != 0)
-    {
-      Error(ERR_WARN, "cannot access joystick device '%s'", device_name);
-      continue;
-    }
-
-    if ((stored_player[i].joystick_fd = open(device_name, O_RDONLY)) < 0)
-    {
-      Error(ERR_WARN, "cannot open joystick device '%s'", device_name);
-      continue;
-    }
-
-    joystick_status = JOYSTICK_AVAILABLE;
-  }
-
-#else /* MSDOS */
-
-  /* try to access two joysticks; if that fails, try to access just one */
-  if (install_joystick(JOY_TYPE_2PADS) == 0 ||
-      install_joystick(JOY_TYPE_AUTODETECT) == 0)
-    joystick_status = JOYSTICK_AVAILABLE;
-
-  /*
-  load_joystick_data(JOYSTICK_FILENAME);
-  */
-
-  for (i=0; i<MAX_PLAYERS; i++)
-  {
-    char *device_name = setup.input[i].joy.device_name;
-    int joystick_nr = getJoystickNrFromDeviceName(device_name);
-
-    if (joystick_nr >= num_joysticks)
-      joystick_nr = -1;
-
-    /* misuse joystick file descriptor variable to store joystick number */
-    stored_player[i].joystick_fd = joystick_nr;
-  }
-#endif
-
-#endif /* !USE_SDL_LIBRARY */
+  StartSoundserver();
 }
 
 void InitGfx()
 {
-  int i, j;
+  int i;
 
-#ifdef USE_SDL_LIBRARY
-  SDL_Surface *sdl_image_tmp;
-#else
+#if defined(TARGET_X11)
   GC copy_clipmask_gc;
   XGCValues clip_gc_values;
   unsigned long clip_gc_valuemask;
 #endif
 
-#ifdef MSDOS
-  static struct PictureFileInfo pic[NUM_PICTURES] =
-  {
-    { "Screen",	TRUE },
-    { "Door",	TRUE },
-    { "Heroes",	TRUE },
-    { "Toons",	TRUE },
-    { "SP",	TRUE },
-    { "DC",	TRUE },
-    { "More",	TRUE },
-    { "Font",	FALSE },
-    { "Font2",	FALSE },
-    { "Font3",	FALSE }
+#if !defined(PLATFORM_MSDOS)
+  static char *image_filename[NUM_PICTURES] =
+  {
+    "RocksScreen.pcx",
+    "RocksDoor.pcx",
+    "RocksHeroes.pcx",
+    "RocksToons.pcx",
+    "RocksSP.pcx",
+    "RocksDC.pcx",
+    "RocksMore.pcx",
+    "RocksFont.pcx",
+    "RocksFont2.pcx",
+    "RocksFont3.pcx"
   }; 
 #else
-  static struct PictureFileInfo pic[NUM_PICTURES] =
-  {
-    { "RocksScreen",	TRUE },
-    { "RocksDoor",	TRUE },
-    { "RocksHeroes",	TRUE },
-    { "RocksToons",	TRUE },
-    { "RocksSP",	TRUE },
-    { "RocksDC",	TRUE },
-    { "RocksMore",	TRUE },
-    { "RocksFont",	FALSE },
-    { "RocksFont2",	FALSE },
-    { "RocksFont3",	FALSE }
+  static char *image_filename[NUM_PICTURES] =
+  {
+    "Screen.pcx",
+    "Door.pcx",
+    "Heroes.pcx",
+    "Toons.pcx",
+    "SP.pcx",
+    "DC.pcx",
+    "More.pcx",
+    "Font.pcx",
+    "Font2.pcx",
+    "Font3.pcx"
   }; 
 #endif
 
+#if defined(TARGET_X11_NATIVE)
   static struct
   {
     int start;
@@ -475,96 +236,86 @@ void InitGfx()
     { GFX2_SHIELD_ACTIVE, 3 },
     { -1, 0 }
   };
+#endif
 
-  /* create additional image buffers for double-buffering */
+  /* initialize some global variables */
+  global.frames_per_second = 0;
+  global.fps_slowdown = FALSE;
+  global.fps_slowdown_factor = 1;
 
+  /* initialize screen properties */
+  InitGfxFieldInfo(SX, SY, SXSIZE, SYSIZE,
+		   REAL_SX, REAL_SY, FULL_SXSIZE, FULL_SYSIZE);
+  InitGfxDoor1Info(DX, DY, DXSIZE, DYSIZE);
+  InitGfxDoor2Info(VX, VY, VXSIZE, VYSIZE);
+  InitGfxScrollbufferInfo(FXSIZE, FYSIZE);
+
+  /* create additional image buffers for double-buffering */
   pix[PIX_DB_DOOR] = CreateBitmap(3 * DXSIZE, DYSIZE + VYSIZE, DEFAULT_DEPTH);
   pix[PIX_DB_FIELD] = CreateBitmap(FXSIZE, FYSIZE, DEFAULT_DEPTH);
 
-  LoadGfx(PIX_SMALLFONT, &pic[PIX_SMALLFONT]);
+  pix[PIX_SMALLFONT] = LoadImage(image_filename[PIX_SMALLFONT]);
+  InitFontInfo(NULL, NULL, pix[PIX_SMALLFONT]);
+
   DrawInitText(WINDOW_TITLE_STRING, 20, FC_YELLOW);
   DrawInitText(WINDOW_SUBTITLE_STRING, 50, FC_RED);
-#ifdef MSDOS
+#if defined(PLATFORM_MSDOS)
   DrawInitText(PROGRAM_DOS_PORT_STRING, 210, FC_BLUE);
   rest(200);
-#endif /* MSDOS */
+#endif
   DrawInitText("Loading graphics:",120,FC_GREEN);
 
   for(i=0; i<NUM_PICTURES; i++)
-    if (i != PIX_SMALLFONT)
-      LoadGfx(i,&pic[i]);
-
-  /* create additional image buffers for masking of graphics */
-
-#ifdef USE_SDL_LIBRARY
-
-  /* initialize surface array to 'NULL' */
-  for(i=0; i<NUM_TILES; i++)
-    tile_masked[i] = NULL;
-
-  /* create only those masked surfaces we really need */
-  for(i=0; tile_needs_clipping[i].start>=0; i++)
   {
-    for(j=0; j<tile_needs_clipping[i].count; j++)
+    if (i != PIX_SMALLFONT)
     {
-      int tile = tile_needs_clipping[i].start + j;
-      int graphic = tile;
-      int src_x, src_y;
-      int bitmap_nr;
-      Bitmap src_bitmap;
-
-      getGraphicSource(graphic, &bitmap_nr, &src_x, &src_y);
-      src_bitmap = pix_masked[bitmap_nr];
-
-      /* create surface for masked tile graphic */
-      if ((sdl_image_tmp = SDL_CreateRGBSurface(SDL_SWSURFACE, TILEX, TILEY,
-						WIN_SDL_DEPTH, 0, 0, 0, 0))
-	  == NULL)
-	Error(ERR_EXIT, "SDL_CreateRGBSurface() failed: %s", SDL_GetError());
-
-      /* create native transparent surface for current image */
-      SDL_SetColorKey(sdl_image_tmp, SDL_SRCCOLORKEY,
-		      SDL_MapRGB(sdl_image_tmp->format, 0x00, 0x00, 0x00));
-      if ((tile_masked[tile] = SDL_DisplayFormat(sdl_image_tmp)) == NULL)
-	Error(ERR_EXIT, "SDL_DisplayFormat() failed: %s", SDL_GetError());
-
-      SDL_FreeSurface(sdl_image_tmp);
-
-      BlitBitmap(src_bitmap, tile_masked[tile], src_x,src_y, TILEX,TILEY, 0,0);
+      DrawInitText(image_filename[i], 150, FC_YELLOW);
+      pix[i] = LoadImage(image_filename[i]);
     }
   }
 
-#else /* !USE_SDL_LIBRARY */
+  InitFontInfo(pix[PIX_BIGFONT], pix[PIX_MEDIUMFONT], pix[PIX_SMALLFONT]);
+
+  /* initialize pixmap array for special X11 tile clipping to Pixmap 'None' */
+  for(i=0; i<NUM_TILES; i++)
+    tile_clipmask[i] = None;
+
+#if defined(TARGET_X11)
+  /* This stuff is needed because X11 (XSetClipOrigin(), to be precise) is
+     often very slow when preparing a masked XCopyArea() for big Pixmaps.
+     To prevent this, create small (tile-sized) mask Pixmaps which will then
+     be set much faster with XSetClipOrigin() and speed things up a lot. */
 
   /* create graphic context structures needed for clipping */
   clip_gc_values.graphics_exposures = False;
   clip_gc_valuemask = GCGraphicsExposures;
   copy_clipmask_gc =
-    XCreateGC(display, clipmask[PIX_BACK], clip_gc_valuemask, &clip_gc_values);
+    XCreateGC(display, pix[PIX_BACK]->clip_mask,
+	      clip_gc_valuemask, &clip_gc_values);
 
   clip_gc_values.graphics_exposures = False;
   clip_gc_valuemask = GCGraphicsExposures;
   tile_clip_gc =
-    XCreateGC(display, window, clip_gc_valuemask, &clip_gc_values);
+    XCreateGC(display, window->drawable, clip_gc_valuemask, &clip_gc_values);
 
   for(i=0; i<NUM_BITMAPS; i++)
   {
-    if (clipmask[i])
+    if (pix[i]->clip_mask)
     {
       clip_gc_values.graphics_exposures = False;
-      clip_gc_values.clip_mask = clipmask[i];
+      clip_gc_values.clip_mask = pix[i]->clip_mask;
       clip_gc_valuemask = GCGraphicsExposures | GCClipMask;
-      clip_gc[i] = XCreateGC(display,window,clip_gc_valuemask,&clip_gc_values);
+      pix[i]->stored_clip_gc = XCreateGC(display, window->drawable,
+					 clip_gc_valuemask,&clip_gc_values);
     }
   }
 
-  /* initialize pixmap array to Pixmap 'None' */
-  for(i=0; i<NUM_TILES; i++)
-    tile_clipmask[i] = None;
-
+#if defined(TARGET_X11_NATIVE)
   /* create only those clipping Pixmaps we really need */
   for(i=0; tile_needs_clipping[i].start>=0; i++)
   {
+    int j;
+
     for(j=0; j<tile_needs_clipping[i].count; j++)
     {
       int tile = tile_needs_clipping[i].start + j;
@@ -574,23 +325,24 @@ void InitGfx()
       Pixmap src_pixmap;
 
       getGraphicSource(graphic, &pixmap_nr, &src_x, &src_y);
-      src_pixmap = clipmask[pixmap_nr];
+      src_pixmap = pix[pixmap_nr]->clip_mask;
 
-      tile_clipmask[tile] = XCreatePixmap(display, window, TILEX,TILEY, 1);
+      tile_clipmask[tile] = XCreatePixmap(display, window->drawable,
+					  TILEX, TILEY, 1);
 
-      XCopyArea(display,src_pixmap,tile_clipmask[tile],copy_clipmask_gc,
-		src_x,src_y, TILEX,TILEY, 0,0);
+      XCopyArea(display, src_pixmap, tile_clipmask[tile], copy_clipmask_gc,
+		src_x, src_y, TILEX, TILEY, 0, 0);
     }
   }
-
-#endif /* !USE_SDL_LIBRARY */
+#endif /* TARGET_X11_NATIVE */
+#endif /* TARGET_X11 */
 }
 
 void InitGfxBackground()
 {
   int x, y;
 
-  drawto = backbuffer = pix[PIX_DB_BACK];
+  drawto = backbuffer;
   fieldbuffer = pix[PIX_DB_FIELD];
   SetDrawtoField(DRAW_BACKBUFFER);
 
@@ -605,87 +357,6 @@ void InitGfxBackground()
   redraw_mask = REDRAW_ALL;
 }
 
-void LoadGfx(int pos, struct PictureFileInfo *pic)
-{
-  char basefilename[256];
-  char filename[256];
-
-#ifdef USE_SDL_LIBRARY
-  SDL_Surface *sdl_image_tmp;
-#else /* !USE_SDL_LIBRARY */
-  int pcx_err;
-#endif /* !USE_SDL_LIBRARY */
-  char *picture_ext = ".pcx";
-
-  /* Grafik laden */
-  if (pic->picture_filename)
-  {
-    sprintf(basefilename, "%s%s", pic->picture_filename, picture_ext);
-    DrawInitText(basefilename, 150, FC_YELLOW);
-    sprintf(filename, "%s/%s/%s",
-	    options.ro_base_directory, GRAPHICS_DIRECTORY, basefilename);
-
-#ifdef MSDOS
-    rest(100);
-#endif /* MSDOS */
-
-#ifdef USE_SDL_LIBRARY
-    /* load image to temporary surface */
-    if ((sdl_image_tmp = IMG_Load(filename)) == NULL)
-      Error(ERR_EXIT, "IMG_Load() failed: %s", SDL_GetError());
-
-    /* create native non-transparent surface for current image */
-    if ((pix[pos] = SDL_DisplayFormat(sdl_image_tmp)) == NULL)
-      Error(ERR_EXIT, "SDL_DisplayFormat() failed: %s", SDL_GetError());
-
-    /* create native transparent surface for current image */
-    SDL_SetColorKey(sdl_image_tmp, SDL_SRCCOLORKEY,
-		    SDL_MapRGB(sdl_image_tmp->format, 0x00, 0x00, 0x00));
-    if ((pix_masked[pos] = SDL_DisplayFormat(sdl_image_tmp)) == NULL)
-      Error(ERR_EXIT, "SDL_DisplayFormat() failed: %s", SDL_GetError());
-
-    /* free temporary surface */
-    SDL_FreeSurface(sdl_image_tmp);
-
-#else /* !USE_SDL_LIBRARY */
-
-    pcx_err = Read_PCX_to_Pixmap(display, window, gc, filename,
-				 &pix[pos], &clipmask[pos]);
-    switch(pcx_err)
-    {
-      case PCX_Success:
-        break;
-      case PCX_OpenFailed:
-        Error(ERR_EXIT, "cannot open PCX file '%s'", filename);
-      case PCX_ReadFailed:
-        Error(ERR_EXIT, "cannot read PCX file '%s'", filename);
-      case PCX_FileInvalid:
-	Error(ERR_EXIT, "invalid PCX file '%s'", filename);
-      case PCX_NoMemory:
-	Error(ERR_EXIT, "not enough memory for PCX file '%s'", filename);
-      case PCX_ColorFailed:
-	Error(ERR_EXIT, "cannot get colors for PCX file '%s'", filename);
-      default:
-	break;
-    }
-
-    if (!pix[pos])
-      Error(ERR_EXIT, "cannot get graphics for '%s'", pic->picture_filename);
-
-    /* setting pix_masked[] to pix[] allows BlitBitmapMasked() to always
-       use pix_masked[], although they are the same when not using SDL */
-    pix_masked[pos] = pix[pos];
-
-#endif /* !USE_SDL_LIBRARY */
-  }
-
-#ifndef USE_SDL_LIBRARY
-  /* zugehörige Maske laden (wenn vorhanden) */
-  if (pic->picture_with_mask && !clipmask[pos])
-    Error(ERR_EXIT, "cannot get clipmask for '%s'", pic->picture_filename);
-#endif /* !USE_SDL_LIBRARY */
-}
-
 void InitGadgets()
 {
   CreateLevelEditorGadgets();
@@ -706,7 +377,7 @@ void InitElementProperties()
     EL_AMOEBE_VOLL,
     EL_AMOEBE_BD
   };
-  static int ep_amoebalive_num = sizeof(ep_amoebalive)/sizeof(int);
+  static int ep_amoebalive_num = SIZEOF_ARRAY_INT(ep_amoebalive);
 
   static int ep_amoeboid[] =
   {
@@ -716,7 +387,7 @@ void InitElementProperties()
     EL_AMOEBE_VOLL,
     EL_AMOEBE_BD
   };
-  static int ep_amoeboid_num = sizeof(ep_amoeboid)/sizeof(int);
+  static int ep_amoeboid_num = SIZEOF_ARRAY_INT(ep_amoeboid);
 
   static int ep_schluessel[] =
   {
@@ -729,7 +400,7 @@ void InitElementProperties()
     EL_EM_KEY_3,
     EL_EM_KEY_4
   };
-  static int ep_schluessel_num = sizeof(ep_schluessel)/sizeof(int);
+  static int ep_schluessel_num = SIZEOF_ARRAY_INT(ep_schluessel);
 
   static int ep_pforte[] =
   {
@@ -765,7 +436,7 @@ void InitElementProperties()
     EL_TUBE_RIGHT_UP,
     EL_TUBE_RIGHT_DOWN
   };
-  static int ep_pforte_num = sizeof(ep_pforte)/sizeof(int);
+  static int ep_pforte_num = SIZEOF_ARRAY_INT(ep_pforte);
 
   static int ep_solid[] =
   {
@@ -787,6 +458,8 @@ void InitElementProperties()
     EL_AMOEBE_BD,
     EL_MORAST_VOLL,
     EL_MORAST_LEER,
+    EL_QUICKSAND_FILLING,
+    EL_QUICKSAND_EMPTYING,
     EL_MAGIC_WALL_OFF,
     EL_MAGIC_WALL_EMPTY,
     EL_MAGIC_WALL_FULL,
@@ -879,7 +552,7 @@ void InitElementProperties()
     EL_TUBE_RIGHT_UP,
     EL_TUBE_RIGHT_DOWN
   };
-  static int ep_solid_num = sizeof(ep_solid)/sizeof(int);
+  static int ep_solid_num = SIZEOF_ARRAY_INT(ep_solid);
 
   static int ep_massive[] =
   {
@@ -966,7 +639,7 @@ void InitElementProperties()
     EL_TUBE_RIGHT_UP,
     EL_TUBE_RIGHT_DOWN
   };
-  static int ep_massive_num = sizeof(ep_massive)/sizeof(int);
+  static int ep_massive_num = SIZEOF_ARRAY_INT(ep_massive);
 
   static int ep_slippery[] =
   {
@@ -1003,7 +676,7 @@ void InitElementProperties()
     EL_PEARL,
     EL_CRYSTAL
   };
-  static int ep_slippery_num = sizeof(ep_slippery)/sizeof(int);
+  static int ep_slippery_num = SIZEOF_ARRAY_INT(ep_slippery);
 
   static int ep_enemy[] =
   {
@@ -1018,7 +691,7 @@ void InitElementProperties()
     EL_SP_SNIKSNAK,
     EL_SP_ELECTRON
   };
-  static int ep_enemy_num = sizeof(ep_enemy)/sizeof(int);
+  static int ep_enemy_num = SIZEOF_ARRAY_INT(ep_enemy);
 
   static int ep_mauer[] =
   {
@@ -1083,7 +756,7 @@ void InitElementProperties()
     EL_EMC_WALL_7,
     EL_EMC_WALL_8
   };
-  static int ep_mauer_num = sizeof(ep_mauer)/sizeof(int);
+  static int ep_mauer_num = SIZEOF_ARRAY_INT(ep_mauer);
 
   static int ep_can_fall[] =
   {
@@ -1111,7 +784,7 @@ void InitElementProperties()
     EL_SPRING,
     EL_DX_SUPABOMB
   };
-  static int ep_can_fall_num = sizeof(ep_can_fall)/sizeof(int);
+  static int ep_can_fall_num = SIZEOF_ARRAY_INT(ep_can_fall);
 
   static int ep_can_smash[] =
   {
@@ -1144,7 +817,7 @@ void InitElementProperties()
     EL_SPRING,
     EL_DX_SUPABOMB
   };
-  static int ep_can_smash_num = sizeof(ep_can_smash)/sizeof(int);
+  static int ep_can_smash_num = SIZEOF_ARRAY_INT(ep_can_smash);
 
   static int ep_can_change[] =
   {
@@ -1157,7 +830,7 @@ void InitElementProperties()
     EL_EDELSTEIN_LILA,
     EL_DIAMANT
   };
-  static int ep_can_change_num = sizeof(ep_can_change)/sizeof(int);
+  static int ep_can_change_num = SIZEOF_ARRAY_INT(ep_can_change);
 
   static int ep_can_move[] =
   {
@@ -1179,7 +852,7 @@ void InitElementProperties()
     EL_BALLOON,
     EL_SPRING_MOVING
   };
-  static int ep_can_move_num = sizeof(ep_can_move)/sizeof(int);
+  static int ep_can_move_num = SIZEOF_ARRAY_INT(ep_can_move);
 
   static int ep_could_move[] =
   {
@@ -1204,7 +877,7 @@ void InitElementProperties()
     EL_PACMAN_LEFT,
     EL_PACMAN_DOWN
   };
-  static int ep_could_move_num = sizeof(ep_could_move)/sizeof(int);
+  static int ep_could_move_num = SIZEOF_ARRAY_INT(ep_could_move);
 
   static int ep_dont_touch[] =
   {
@@ -1213,7 +886,7 @@ void InitElementProperties()
     EL_BUTTERFLY,
     EL_FIREFLY
   };
-  static int ep_dont_touch_num = sizeof(ep_dont_touch)/sizeof(int);
+  static int ep_dont_touch_num = SIZEOF_ARRAY_INT(ep_dont_touch);
 
   static int ep_dont_go_to[] =
   {
@@ -1233,7 +906,7 @@ void InitElementProperties()
     EL_TRAP_ACTIVE,
     EL_LANDMINE
   };
-  static int ep_dont_go_to_num = sizeof(ep_dont_go_to)/sizeof(int);
+  static int ep_dont_go_to_num = SIZEOF_ARRAY_INT(ep_dont_go_to);
 
   static int ep_mampf2[] =
   {
@@ -1260,7 +933,7 @@ void InitElementProperties()
     EL_PEARL,
     EL_CRYSTAL
   };
-  static int ep_mampf2_num = sizeof(ep_mampf2)/sizeof(int);
+  static int ep_mampf2_num = SIZEOF_ARRAY_INT(ep_mampf2);
 
   static int ep_bd_element[] =
   {
@@ -1289,7 +962,7 @@ void InitElementProperties()
     EL_AMOEBE_BD,
     EL_CHAR_FRAGE
   };
-  static int ep_bd_element_num = sizeof(ep_bd_element)/sizeof(int);
+  static int ep_bd_element_num = SIZEOF_ARRAY_INT(ep_bd_element);
 
   static int ep_sb_element[] =
   {
@@ -1301,7 +974,7 @@ void InitElementProperties()
     EL_SPIELFIGUR,
     EL_INVISIBLE_STEEL
   };
-  static int ep_sb_element_num = sizeof(ep_sb_element)/sizeof(int);
+  static int ep_sb_element_num = SIZEOF_ARRAY_INT(ep_sb_element);
 
   static int ep_gem[] =
   {
@@ -1310,10 +983,9 @@ void InitElementProperties()
     EL_EDELSTEIN_GELB,
     EL_EDELSTEIN_ROT,
     EL_EDELSTEIN_LILA,
-    EL_DIAMANT,
-    EL_SP_INFOTRON
+    EL_DIAMANT
   };
-  static int ep_gem_num = sizeof(ep_gem)/sizeof(int);
+  static int ep_gem_num = SIZEOF_ARRAY_INT(ep_gem);
 
   static int ep_inactive[] =
   {
@@ -1450,7 +1122,7 @@ void InitElementProperties()
     EL_EMC_WALL_7,
     EL_EMC_WALL_8
   };
-  static int ep_inactive_num = sizeof(ep_inactive)/sizeof(int);
+  static int ep_inactive_num = SIZEOF_ARRAY_INT(ep_inactive);
 
   static int ep_explosive[] =
   {
@@ -1477,7 +1149,7 @@ void InitElementProperties()
     EL_SP_ELECTRON,
     EL_DX_SUPABOMB
   };
-  static int ep_explosive_num = sizeof(ep_explosive)/sizeof(int);
+  static int ep_explosive_num = SIZEOF_ARRAY_INT(ep_explosive);
 
   static int ep_mampf3[] =
   {
@@ -1490,7 +1162,7 @@ void InitElementProperties()
     EL_PEARL,
     EL_CRYSTAL
   };
-  static int ep_mampf3_num = sizeof(ep_mampf3)/sizeof(int);
+  static int ep_mampf3_num = SIZEOF_ARRAY_INT(ep_mampf3);
 
   static int ep_pushable[] =
   {
@@ -1509,7 +1181,7 @@ void InitElementProperties()
     EL_SPRING,
     EL_DX_SUPABOMB
   };
-  static int ep_pushable_num = sizeof(ep_pushable)/sizeof(int);
+  static int ep_pushable_num = SIZEOF_ARRAY_INT(ep_pushable);
 
   static int ep_player[] =
   {
@@ -1519,7 +1191,7 @@ void InitElementProperties()
     EL_SPIELER3,
     EL_SPIELER4
   };
-  static int ep_player_num = sizeof(ep_player)/sizeof(int);
+  static int ep_player_num = SIZEOF_ARRAY_INT(ep_player);
 
   static int ep_has_content[] =
   {
@@ -1529,7 +1201,7 @@ void InitElementProperties()
     EL_AMOEBE_VOLL,
     EL_AMOEBE_BD
   };
-  static int ep_has_content_num = sizeof(ep_has_content)/sizeof(int);
+  static int ep_has_content_num = SIZEOF_ARRAY_INT(ep_has_content);
 
   static int ep_eatable[] =
   {
@@ -1539,7 +1211,7 @@ void InitElementProperties()
     EL_TRAP_INACTIVE,
     EL_SAND_INVISIBLE
   };
-  static int ep_eatable_num = sizeof(ep_eatable)/sizeof(int);
+  static int ep_eatable_num = SIZEOF_ARRAY_INT(ep_eatable);
 
   static int ep_sp_element[] =
   {
@@ -1588,7 +1260,7 @@ void InitElementProperties()
     /* more than one murphy in a level results in an inactive clone */
     EL_SP_MURPHY_CLONE
   };
-  static int ep_sp_element_num = sizeof(ep_sp_element)/sizeof(int);
+  static int ep_sp_element_num = SIZEOF_ARRAY_INT(ep_sp_element);
 
   static int ep_quick_gate[] =
   {
@@ -1614,7 +1286,7 @@ void InitElementProperties()
     EL_SWITCHGATE_OPEN,
     EL_TIMEGATE_OPEN
   };
-  static int ep_quick_gate_num = sizeof(ep_quick_gate)/sizeof(int);
+  static int ep_quick_gate_num = SIZEOF_ARRAY_INT(ep_quick_gate);
 
   static int ep_over_player[] =
   {
@@ -1641,7 +1313,7 @@ void InitElementProperties()
     EL_TUBE_RIGHT_UP,
     EL_TUBE_RIGHT_DOWN
   };
-  static int ep_over_player_num = sizeof(ep_over_player)/sizeof(int);
+  static int ep_over_player_num = SIZEOF_ARRAY_INT(ep_over_player);
 
   static int ep_active_bomb[] =
   {
@@ -1651,7 +1323,7 @@ void InitElementProperties()
     EL_DYNABOMB_ACTIVE_3,
     EL_DYNABOMB_ACTIVE_4
   };
-  static int ep_active_bomb_num = sizeof(ep_active_bomb)/sizeof(int);
+  static int ep_active_bomb_num = SIZEOF_ARRAY_INT(ep_active_bomb);
 
   static int ep_belt[] =
   {
@@ -1668,7 +1340,7 @@ void InitElementProperties()
     EL_BELT4_MIDDLE,
     EL_BELT4_RIGHT,
   };
-  static int ep_belt_num = sizeof(ep_belt)/sizeof(int);
+  static int ep_belt_num = SIZEOF_ARRAY_INT(ep_belt);
 
   static int ep_belt_switch[] =
   {
@@ -1685,7 +1357,7 @@ void InitElementProperties()
     EL_BELT4_SWITCH_MIDDLE,
     EL_BELT4_SWITCH_RIGHT,
   };
-  static int ep_belt_switch_num = sizeof(ep_belt_switch)/sizeof(int);
+  static int ep_belt_switch_num = SIZEOF_ARRAY_INT(ep_belt_switch);
 
   static int ep_tube[] =
   {
@@ -1701,7 +1373,7 @@ void InitElementProperties()
     EL_TUBE_RIGHT_UP,
     EL_TUBE_RIGHT_DOWN
   };
-  static int ep_tube_num = sizeof(ep_tube)/sizeof(int);
+  static int ep_tube_num = SIZEOF_ARRAY_INT(ep_tube);
 
   static long ep1_bit[] =
   {
@@ -1823,8 +1495,8 @@ void InitElementProperties()
     &ep_belt_switch_num,
     &ep_tube_num
   };
-  static int num_properties1 = sizeof(ep1_num)/sizeof(int *);
-  static int num_properties2 = sizeof(ep2_num)/sizeof(int *);
+  static int num_properties1 = SIZEOF_ARRAY(ep1_num, int *);
+  static int num_properties2 = SIZEOF_ARRAY(ep2_num, int *);
 
   for(i=0; i<MAX_ELEMENTS; i++)
   {
@@ -1847,49 +1519,15 @@ void CloseAllAndExit(int exit_value)
 {
   int i;
 
-#ifdef USE_SDL_LIBRARY
   StopSounds();
   FreeSounds(NUM_SOUNDS);
-#else
-  if (sound_process_id)
-  {
-    StopSounds();
-    kill(sound_process_id, SIGTERM);
-    FreeSounds(NUM_SOUNDS);
-  }
-#endif
+  CloseAudio();
 
   for(i=0; i<NUM_BITMAPS; i++)
-  {
-    if (pix[i])
-      FreeBitmap(pix[i]);
+    FreeBitmap(pix[i]);
+  CloseVideoDisplay();
 
-#ifdef USE_SDL_LIBRARY
-    FreeBitmap(pix_masked[i]);
-#else
-    if (clipmask[i])
-      FreeBitmap(clipmask[i]);
-    if (clip_gc[i])
-      XFreeGC(display, clip_gc[i]);
-#endif
-  }
-
-#ifdef USE_SDL_LIBRARY
-  KeyboardAutoRepeatOn();
-#else
-  if (gc)
-    XFreeGC(display, gc);
-
-  if (display)
-  {
-    KeyboardAutoRepeatOn();
-    XCloseDisplay(display);
-  }
-#endif
-
-#if defined(MSDOS) || defined(WIN32)
-  dumpErrorFile();
-#endif
+  ClosePlatformDependantStuff();
 
   exit(exit_value);
 }