MinieLibrary/src/main/java/com/jme3/bullet/PhysicsSpace.java
/**
     * Update this space. Invoked (by the BulletAppState) once per frame while
     * the app state is attached and enabled. Can also be used to single-step
     * the physics simulation, if maxSubSteps is set to 0 or 1.
     *
     * @see #setMaxSubSteps(int)
     * @param timeInterval time-per-frame multiplied by speed (in seconds,
     * &ge;0)
     */
Update this space. Invoked (by the BulletAppState) once per frame while
the app state is attached and enabled. Can also be used to single-step
the physics simulation, if maxSubSteps is set to 0 or 1.

@see #setMaxSubSteps(int)
@param timeInterval time-per-frame multiplied by speed (in seconds,
≥0)
Update this space . Invoked ( by the BulletAppState ) once per frame while the app state is attached and enabled . Can also be used to single - step the physics simulation if maxSubSteps is set to 0 or 1 . @see #setMaxSubSteps ( int ) @param timeInterval time - per - frame multiplied by speed ( in seconds ≥0 )
public void update(float timeInterval) {
        Validate.nonNegative(timeInterval, "time interval");
        long spaceId = nativeId();
        assert maxSubSteps >= 0 : maxSubSteps;
        assert accuracy > 0f : accuracy;
        float interval = timeInterval;
        if (maxSubSteps == 0) {
            interval = Math.min(interval, maxTimeStep);
        }
        boolean doProcessed = !contactProcessedListeners.isEmpty();
        boolean doStarted = !contactStartedListeners.isEmpty();
        stepSimulation(spaceId, interval, maxSubSteps, accuracy, doProcessed,
                doStarted);
    }
public void update ( float timeInterval ) { Validate . nonNegative ( timeInterval , "time interval" ) ; long spaceId = nativeId ( ) ; assert maxSubSteps >= 0 : maxSubSteps ; assert accuracy > 0f : accuracy ; float interval = timeInterval ; if ( maxSubSteps == 0 ) { interval = Math . min ( interval , maxTimeStep ) ; } boolean doProcessed = ! contactProcessedListeners . isEmpty ( ) ; boolean doStarted = ! contactStartedListeners . isEmpty ( ) ; stepSimulation ( spaceId , interval , maxSubSteps , accuracy , doProcessed , doStarted ) ; }
Update this space.
Update this space .