rnd-20030128-1-src

[rocksndiamonds.git] / src / libgame / msdos.c

diff --git a/src/libgame/msdos.c b/src/libgame/msdos.c
index 0105f3f9c59ccdfdd535f87ff75d4cefd91f3c79..9cd4ddcc6f0a162998437fe8527348195c8fddcb 100644 (file)
--- 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                            *
@@ -54,12 +54,6 @@ static int global_colormap_entries_used = 0;
 
 boolean wait_for_vsync;
 
-/*
-extern int playing_sounds;
-extern struct SoundControl playlist[NUM_MIXER_CHANNELS];
-extern struct SoundControl emptySoundControl;
-*/
-
 static BITMAP *Read_PCX_to_AllegroBitmap(char *);
 
 static void allegro_init_drivers()
@@ -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())