X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fgame_sp%2Fmain.c;h=a1fbe44aced5b5aa73472c8b6875d77bcebf5be1;hb=5a5ca477c9e938c8fdc728798efab02298fd8055;hp=42f5f753a814de980dd2eb9f06a5060e8f1b329e;hpb=4591885cdbcfec145d1ac0510fed1519af1eea1d;p=rocksndiamonds.git

diff --git a/src/game_sp/main.c b/src/game_sp/main.c
index 42f5f753..a1fbe44a 100644
--- a/src/game_sp/main.c
+++ b/src/game_sp/main.c
@@ -28,6 +28,16 @@ void InitGameEngine_SP()
 
   menBorder = setup.sp_show_border_elements;
 
+  game_sp.scroll_xoffset = (EVEN(SCR_FIELDX) ? TILEX / 2 : 0);
+  game_sp.scroll_yoffset = (EVEN(SCR_FIELDY) ? TILEY / 2 : 0);
+
+#if 1
+  if (native_sp_level.width <= SCR_FIELDX)
+    game_sp.scroll_xoffset = TILEX / 2;
+  if (native_sp_level.height <= SCR_FIELDY)
+    game_sp.scroll_yoffset = TILEY / 2;
+#endif
+
   for (x = 0; x < SP_MAX_PLAYFIELD_WIDTH; x++)
   {
     for (y = 0; y < SP_MAX_PLAYFIELD_HEIGHT; y++)
@@ -76,7 +86,15 @@ void GameActions_SP(byte action[MAX_PLAYERS], boolean warp_mode)
   if (!warp_mode)		/* do not redraw values in warp mode */
     DrawGameDoorValues_SP();
 
+  CheckSingleStepMode_SP(PlayField16[MurphyPosIndex] == fiMurphy,
+			 HighByte(PlayField16[MurphyPosIndex]) == 0x2A);
+
   for (x = DisplayMinX; x <= DisplayMaxX; x++)
     for (y = DisplayMinY; y <= DisplayMaxY; y++)
       GfxFrame[x][y]++;
 }
+
+int getRedDiskReleaseFlag_SP()
+{
+  return RedDiskReleaseFlag;
+}