/*******************************************************************************
 * Copyright (c) 2007- VTT Technical Research Centre of Finland.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     VTT Technical Research Centre of Finland - initial API and implementation
 *******************************************************************************/
package org.simantics.proconf.g3d.animation;

import java.util.ArrayList;
import java.util.List;

import org.simantics.db.Graph;
import org.simantics.db.Resource;

public class ResourceAnimationController implements AnimationController {
	List<Animatable> animatables = new ArrayList<Animatable>();
    
	Resource source;
	
    public ResourceAnimationController(Resource source) {
    	this.source = source;
    }
    
	public void addAnimatable(Animatable animatable) {
		animatables.add(animatable);
		
	}
	
	public void setAnimatable(Animatable animatable) {
		animatables.clear();
		animatables.add(animatable);
		
	}
	
	protected double getValue(Graph graph) {
		//return PropertyUtils.getScalarDoubleValue(source);
		return graph.getScalarDouble(source);
		//source.getDoubleValue();
	}
	
	public void updateAnimation(Graph graph, double frameTime) {
		double d = getValue(graph);
		d = d - Math.floor(d);
        if (d > 1.0) {
            d = 1.0;
        } else if (d < 0.0) {
            d = 0.0;
        }
        for (Animatable a : animatables)
            a.animate(d,frameTime);
	}
	
	public void dispose() {
		
	}
	
	
	

}