added some performance tuning for "autotest" and warp mode

[rocksndiamonds.git] / src / game_sp / main.c

diff --git a/src/game_sp/main.c b/src/game_sp/main.c
index 92fc9120dcee90e756c0f12b3f20054e81dcc795..c7239cc80ed0371faa5ef8651877dd5bb75e2418 100644 (file)
--- a/src/game_sp/main.c
+++ b/src/game_sp/main.c
@@ -54,6 +54,10 @@ void InitGameEngine_SP()
 
 void RedrawPlayfield_SP(boolean force_redraw)
 {
+  // skip redrawing playfield in warp mode or when testing tapes with "autotest"
+  if (DrawingDeactivatedField())
+    return;
+
   if (force_redraw)
     RestorePlayfield();
 
@@ -92,5 +96,8 @@ void GameActions_SP(byte action[MAX_PLAYERS], boolean warp_mode)
 
 int getRedDiskReleaseFlag_SP()
 {
+  /* 0: when Murphy is moving (including the destination tile!) */
+  /* 1: when Murphy is not moving for at least one game frame */
+
   return RedDiskReleaseFlag;
 }