From 74e02e55efe35467c19293df94db66f1d8e9a7d6 Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Thu, 24 Feb 2005 20:37:39 +0000
Subject: [PATCH] make sure that large updates don't throw hibernation timing
 out of sync; this also affects small updates, preventing small sub-frame
 timing errors; if there's 10ms of hibernation left, and a 17ms update
 arrives, we should update for only 7ms, not 17ms

---
 stepmania/src/Actor.cpp | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/stepmania/src/Actor.cpp b/stepmania/src/Actor.cpp
index f547550eb7..ec6f573110 100644
--- a/stepmania/src/Actor.cpp
+++ b/stepmania/src/Actor.cpp
@@ -406,11 +406,18 @@ void Actor::Update( float fDeltaTime )
 //	LOG->Trace( "Actor::Update( %f )", fDeltaTime );
 	ASSERT_M( fDeltaTime >= 0, ssprintf("%f",fDeltaTime) );
 
-	m_fHibernateSecondsLeft -= fDeltaTime;
-	m_fHibernateSecondsLeft = max( 0, m_fHibernateSecondsLeft );
+	{
+		float fHibernate = m_fHibernateSecondsLeft;
+		m_fHibernateSecondsLeft -= fDeltaTime;
+		m_fHibernateSecondsLeft = max( 0, m_fHibernateSecondsLeft );
 
-	if( m_fHibernateSecondsLeft > 0 )
-		return;
+		/* If we're hibernating for 8 seconds, and fDeltaTime is 10 seconds, then
+		 * set fDeltaTime to 2. */
+		fDeltaTime = max( fDeltaTime - fHibernate, 0 );
+		
+		if( fDeltaTime == 0 )
+			return;
+	}
 
 	switch( m_EffectClock )
 	{