X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fgame_sp%2FDDScrollBuffer.c;h=de5b237edceeea21b823462ed992fe30ca4e0943;hb=18863a5655e9e07d548e2d673e7f82336703c8fb;hp=5a89919c320bc0982be26a0b3d365d535c6f680f;hpb=f7b79b71faf7e5fbe38df38d26d1156f3ba2f0ce;p=rocksndiamonds.git

diff --git a/src/game_sp/DDScrollBuffer.c b/src/game_sp/DDScrollBuffer.c
index 5a89919c..de5b237e 100644
--- a/src/game_sp/DDScrollBuffer.c
+++ b/src/game_sp/DDScrollBuffer.c
@@ -39,6 +39,28 @@ boolean redraw[MAX_BUF_XSIZE][MAX_BUF_YSIZE];
 
 int TEST_flag = 0;
 
+void RestorePlayfield()
+{
+  int x1 = mScrollX / TILEX - 2;
+  int y1 = mScrollY / TILEY - 2;
+  int x2 = mScrollX / TILEX + (SCR_FIELDX - 1) + 2;
+  int y2 = mScrollY / TILEY + (SCR_FIELDY - 1) + 2;
+  int x, y;
+
+  DrawFrameIfNeeded();
+
+  for (y = DisplayMinY; y <= DisplayMaxY; y++)
+  {
+    for (x = DisplayMinX; x <= DisplayMaxX; x++)
+    {
+      if (x >= x1 && x <= x2 && y >= y1 && y <= y2)
+      {
+	DrawFieldNoAnimated(x, y);
+	DrawFieldAnimated(x, y);
+      }
+    }
+  }
+}
 
 static void ScrollPlayfield(int dx, int dy)
 {
@@ -184,7 +206,7 @@ void InitScrollPlayfield()
   ScrollPlayfieldIfNeededExt(TRUE);
 }
 
-void UpdatePlayfield()
+void UpdatePlayfield(boolean force_redraw)
 {
   int x, y;
 #if 1
@@ -198,14 +220,18 @@ void UpdatePlayfield()
       int element = LowByte(PlayField16[GetSI(x, y)]);
       int graphic = GfxGraphic[x][y];
       int sync_frame = GfxFrame[x][y];
-#if 1
-      boolean redraw = FALSE;
-#else
-      boolean redraw = TRUE;	// !!! TEST ONLY -- ALWAYS REDRAW !!!
+      boolean redraw = force_redraw;
+
+#if 0
+      redraw = TRUE;	// !!! TEST ONLY -- ALWAYS REDRAW !!!
 #endif
 
       if (graphic < 0)
+      {
+	GfxGraphicLast[x][y] = GfxGraphic[x][y];
+
 	continue;
+      }
 
       if (element != GfxElementLast[x][y] &&
 	  graphic == GfxGraphicLast[x][y])