From: Holger Schemel <info@artsoft.org>
Date: Sat, 16 May 2015 19:42:58 +0000 (+0200)
Subject: small code cleanup of screen redraw functions (SP)
X-Git-Tag: 4.0.0.0-rc1~205
X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=commitdiff_plain;h=4145364edf9ddec790b586344f9570145ae39896

small code cleanup of screen redraw functions (SP)
---

diff --git a/src/game_sp/DDScrollBuffer.c b/src/game_sp/DDScrollBuffer.c
index 6a53fa30..d90835b3 100644
--- a/src/game_sp/DDScrollBuffer.c
+++ b/src/game_sp/DDScrollBuffer.c
@@ -197,10 +197,10 @@ void UpdatePlayfield(boolean force_redraw)
 #endif
 }
 
-/* copy the entire screen to the window at the scroll position */
-
 void BlitScreenToBitmap_SP(Bitmap *target_bitmap)
 {
+  /* copy playfield buffer to target bitmap at scroll position */
+
   int px = 2 * TILEX + (mScrollX - mScrollX_last) % TILEX;
   int py = 2 * TILEY + (mScrollY - mScrollY_last) % TILEY;
   int sx, sy, sxsize, sysize;
@@ -230,11 +230,6 @@ void BlitScreenToBitmap_SP(Bitmap *target_bitmap)
   BlitBitmap(bitmap_db_field_sp, target_bitmap, px, py, sxsize, sysize, sx, sy);
 }
 
-void BackToFront_SP(void)
-{
-  BlitScreenToBitmap_SP(window);
-}
-
 void DDScrollBuffer_ScrollTo(int X, int Y)
 {
   if (NoDisplayFlag)
diff --git a/src/game_sp/export.h b/src/game_sp/export.h
index 001fb6d7..72bffa2b 100644
--- a/src/game_sp/export.h
+++ b/src/game_sp/export.h
@@ -187,7 +187,6 @@ extern void copyInternalEngineVars_SP();
 extern boolean LoadNativeLevel_SP(char *, int, boolean);
 extern void SaveNativeLevel_SP(char *);
 
-extern void BackToFront_SP(void);
 extern void BlitScreenToBitmap_SP(Bitmap *);
 extern void RedrawPlayfield_SP(boolean);
 
diff --git a/src/game_sp/main.c b/src/game_sp/main.c
index efe66ad9..f0b7603e 100644
--- a/src/game_sp/main.c
+++ b/src/game_sp/main.c
@@ -59,7 +59,7 @@ void RedrawPlayfield_SP(boolean force_redraw)
 
   UpdatePlayfield(force_redraw);
 
-  BackToFront_SP();
+  BlitScreenToBitmap_SP(window);
 }
 
 void UpdateGameDoorValues_SP()