Fixed an initialization issue in MotionTrack

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8972 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/core/com/jme3/cinematic/events/MotionTrack.java

@@ -202,7 +202,9 @@ public class MotionTrack extends AbstractCinematicEvent implements Control {
     }
 
     public void onUpdate(float tpf) {
+        System.out.println("time "+time);
         traveledDistance = path.interpolatePath(time, this);
+        System.out.println("dist "+traveledDistance);
         computeTargetDirection();
 
         if (currentValue >= 1.0f) {
@@ -305,6 +307,7 @@ public class MotionTrack extends AbstractCinematicEvent implements Control {
 
     @Override
     public void onPlay() {
+        traveledDistance = 0;
     }
 
     @Override