PlaceableConnection.java

/**
 * Copyright (c) 2003-2009, Xith3D Project Group all rights reserved.
 * 
 * Portions based on the Java3D interface, Copyright by Sun Microsystems.
 * Many thanks to the developers of Java3D and Sun Microsystems for their
 * innovation and design.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * 
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * 
 * Neither the name of the 'Xith3D Project Group' nor the names of its
 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) A
 * RISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE
 */
package org.xith3d.utility.classes.beans;

import org.xith3d.loop.UpdatingThread.TimingMode;
import org.xith3d.loop.opscheduler.impl.ScheduledOperationImpl;
import org.xith3d.scenegraph.Transformable;

/**
 * A PlaceableConnection 
 * 
 * @author Amos Wenger (aka BlueSky)
 */
public class PlaceableConnection extends ScheduledOperationImpl implements
        Connection {
    
    private final Transformable t1;
    private final Transformable t2;

    /**
     * PlaceableConnection ensures that p1 has (nearly) always
     * the same position/orientation as p2.
     * @param t1
     * @param t2
     * @param opSched
     */
    public PlaceableConnection(Transformable t1, Transformable t2) {
    
        super(true);
        
        this.t1 = t1;
        this.t2 = t2;
        
    }

    public void breakConnection() {
    
        this.setAlive(false); // Commit suicide
        
    }
    
    public void update(long gameTime, long frameTime, TimingMode timingMode) {

        t1.getTransform().set( t2.getTransform() );
        
    }
    
}