fix OnCommand sometimes run twice

2005-10-18 03:35:00 +00:00
parent 4f959ce9b9
commit ae654aaf9b
2 changed files with 12 additions and 0 deletions
@@ -63,6 +63,17 @@ bool Transition::EarlyAbortDraw() const
 	return m_State == waiting;
 }

+/* Our parent might send us OnCommand.  We do that ourself, because
+ * we sometimes want to know GetLengthSeconds before StartTransitioning.
+ * Make sure we don't process OnCommand twice. */
+void Transition::PlayCommand( const CString &sCommandName, Actor *pParent )
+{
+	if( sCommandName == "On" )
+		return;
+
+	ActorFrame::PlayCommand( sCommandName, pParent );
+}
+
 void Transition::StartTransitioning( ScreenMessage send_when_done )
 {
 	if( m_State != waiting )