Don't check mInterpolationType each iteration

components/nif/niffile.hpp

@@ -177,23 +177,31 @@ struct KeyListT {
 
         KeyT<T> key;
         NIFStream &nifReference = *nif;
-        for(size_t i = 0;i < count;i++)
-        {
+
         if(mInterpolationType == sLinearInterpolation)
+        {
+            for(size_t i = 0;i < count;i++)
             {
                 readTimeAndValue(nifReference, key);
                 mKeys.push_back(key);
             }
+        }
         else if(mInterpolationType == sQuadraticInterpolation)
+        {
+            for(size_t i = 0;i < count;i++)
             {
                 readQuadratic(nifReference, key);
                 mKeys.push_back(key);
             }
+        }
         else if(mInterpolationType == sTBCInterpolation)
+        {
+            for(size_t i = 0;i < count;i++)
             {
                 readTBC(nifReference, key);
                 mKeys.push_back(key);
             }
+        }
         //XYZ keys aren't actually read here.
         //data.hpp sees that the last type read was sXYZInterpolation and:
         //    Eats a floating point number, then
@@ -213,7 +221,6 @@ struct KeyListT {
         else
             nif->file->fail("Unhandled interpolation type: "+Ogre::StringConverter::toString(mInterpolationType));
     }
-    }
 
 private:
     static void readTimeAndValue(NIFStream &nif, KeyT<T> &key)