X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fmsdos.c;h=02c6a96e34ffd97ea7e88a2a3eb9d25b97fa9764;hb=74c0f7de91268e40d15948f473eac51a9760b9c0;hp=4c84010f90e4eb59daf90befa3f556a4fefe466a;hpb=dfe0a71a9939e0c55bb54dcc92db1749e8e21747;p=rocksndiamonds.git

diff --git a/src/libgame/msdos.c b/src/libgame/msdos.c
index 4c84010f..02c6a96e 100644
--- a/src/libgame/msdos.c
+++ b/src/libgame/msdos.c
@@ -1,7 +1,7 @@
 /***********************************************************
 * Artsoft Retro-Game Library                               *
 *----------------------------------------------------------*
-* (c) 1994-2001 Artsoft Entertainment                      *
+* (c) 1994-2002 Artsoft Entertainment                      *
 *               Holger Schemel                             *
 *               Detmolder Strasse 189                      *
 *               33604 Bielefeld                            *
@@ -54,22 +54,16 @@ static int global_colormap_entries_used = 0;
 
 boolean wait_for_vsync;
 
-/*
-extern int playing_sounds;
-extern struct SoundControl playlist[MAX_SOUNDS_PLAYING];
-extern struct SoundControl emptySoundControl;
-*/
-
 static BITMAP *Read_PCX_to_AllegroBitmap(char *);
 
 static void allegro_init_drivers()
 {
   int i;
 
-  for (i=0; i<MAX_EVENT_BUFFER; i++)
+  for (i = 0; i < MAX_EVENT_BUFFER; i++)
     event_buffer[i].type = 0;
 
-  for (i=0; i<MAX_SCANCODES; i++)
+  for (i = 0; i < MAX_SCANCODES; i++)
     key_press_state[i] = KeyReleaseMask;
 
   last_mouse_pos = mouse_pos;
@@ -92,7 +86,7 @@ static void allegro_init_drivers()
 
 static boolean allegro_init_audio()
 {
-  reserve_voices(MAX_SOUNDS_PLAYING, 0);
+  reserve_voices(NUM_MIXER_CHANNELS, 0);
 
   if (install_sound(DIGI_AUTODETECT, MIDI_NONE, NULL) == -1)
     if (install_sound(DIGI_SB, MIDI_NONE, NULL) == -1)
@@ -250,7 +244,7 @@ Pixel AllegroAllocColorCell(int r, int g, int b)
   b >>= 10;
 
   /* try to use existing colors from the global colormap */
-  for (i=0; i<global_colormap_entries_used; i++)
+  for (i = 0; i < global_colormap_entries_used; i++)
   {
     if (r == global_colormap[i].r &&
 	g == global_colormap[i].g &&
@@ -303,7 +297,7 @@ Display *XOpenDisplay(char *display_name)
   Screen *screen;
   Display *display;
   BITMAP *mouse_bitmap = NULL;
-  char *mouse_filename =getCustomImageFilename(program.msdos_pointer_filename);
+  char *mouse_filename = getCustomImageFilename(program.msdos_cursor_filename);
 
   if ((mouse_bitmap = Read_PCX_to_AllegroBitmap(mouse_filename)) == NULL)
     return NULL;
@@ -522,7 +516,7 @@ static BITMAP *Image_to_AllegroBitmap(Image *image)
   clear(bitmap);
 
   /* try to use existing colors from the global colormap */
-  for (i=0; i<MAX_COLORS; i++)
+  for (i = 0; i < MAX_COLORS; i++)
   {
     if (!image->rgb.color_used[i])
       continue;
@@ -533,8 +527,8 @@ static BITMAP *Image_to_AllegroBitmap(Image *image)
   }
 
   /* copy bitmap data */
-  for (y=0; y<image->height; y++)
-    for (x=0; x<image->width; x++)
+  for (y = 0; y < image->height; y++)
+    for (x = 0; x < image->width; x++)
       putpixel(bitmap, x, y, pixel_mapping[*src_ptr++]);
 
   return bitmap;
@@ -677,7 +671,7 @@ static void HandleKeyboardRaw(int mode)
 {
   int i;
 
-  for (i=0; i<MAX_SCANCODES; i++)
+  for (i = 0; i < MAX_SCANCODES; i++)
   {
     int scancode, new_state, event_type;
     char key_pressed;
@@ -789,7 +783,7 @@ int XPending(Display *display)
   /* mouse button event */
   if (mouse_b != last_mouse_b)
   {
-    for (i=0; i<3; i++)		/* check all three mouse buttons */
+    for (i = 0; i < 3; i++)	/* check all three mouse buttons */
     {
       int bitmask = (1 << i);
 
@@ -923,6 +917,14 @@ Pixel AllegroGetPixel(Drawable d, int x, int y)
   return getpixel((BITMAP *)d, x, y);
 }
 
+void AllegroZoomBitmap(Drawable src, Drawable dst,
+		       int src_width, int src_height,
+		       int dst_width, int dst_height)
+{
+  stretch_blit((BITMAP *)src, (BITMAP *)dst,
+	       0, 0, src_width, src_height, 0, 0, dst_width, dst_height);
+}
+
 void MSDOSOpenAudio(void)
 {
   if (allegro_init_audio())
@@ -931,9 +933,13 @@ void MSDOSOpenAudio(void)
     audio.music_available = TRUE;
     audio.loops_available = TRUE;
     audio.sound_enabled = TRUE;
-  }
 
-  InitPlaylist();
+    audio.num_channels = NUM_MIXER_CHANNELS;
+    audio.music_channel = MUSIC_CHANNEL;
+    audio.first_sound_channel = FIRST_SOUND_CHANNEL;
+
+    Mixer_InitChannels();
+  }
 }
 
 void MSDOSCloseAudio(void)
@@ -963,7 +969,7 @@ void MSDOSInitJoysticks()
       install_joystick(JOY_TYPE_AUTODETECT) == 0)
     joystick.status = JOYSTICK_ACTIVATED;
 
-  for (i=0; i<MAX_PLAYERS; i++)
+  for (i = 0; i < MAX_PLAYERS; i++)
   {
     char *device_name = setup.input[i].joy.device_name;
     int joystick_nr = getJoystickNrFromDeviceName(device_name);