From 634b0fd067a7c4ac65123be69dd29c0c4739be2f Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Tue, 23 Apr 2013 17:57:40 -0700
Subject: [PATCH] Fix for controller delta time going below start time

---
 components/nifogre/ogrenifloader.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/components/nifogre/ogrenifloader.cpp b/components/nifogre/ogrenifloader.cpp
index 451993cf4c..95ba439d1b 100644
--- a/components/nifogre/ogrenifloader.cpp
+++ b/components/nifogre/ogrenifloader.cpp
@@ -65,11 +65,7 @@ public:
         , mStopTime(ctrl->timeStop)
     {
         if(mDeltaInput)
-        {
             mDeltaCount = mPhase;
-            while(mDeltaCount < mStartTime)
-                mDeltaCount += (mStopTime-mStartTime);
-        }
     }
 
     virtual Ogre::Real calculate(Ogre::Real value)
@@ -77,6 +73,9 @@ public:
         if(mDeltaInput)
         {
             mDeltaCount += value*mFrequency;
+            if(mDeltaCount < mStartTime)
+                mDeltaCount = mStopTime - std::fmod(mStartTime - mDeltaCount,
+                                                    mStopTime - mStartTime);
             mDeltaCount = std::fmod(mDeltaCount - mStartTime,
                                     mStopTime - mStartTime) + mStartTime;
             return mDeltaCount;