package graph.test;
import java.util.*;
import graph.*;
import graph.animation.*;
import java.awt.Color;

/**
 * A class which randomly moves and flashes nodes
 * to test the various animation features in the
 * package.
 *
 * @author Michael Shilman (michaels@eecs.berkeley.edu)
 * @version $Id$
 */
public class TestAnimationAction implements Action {
	static Random s_rand = new Random(System.currentTimeMillis());
	
	public TestAnimationAction() {
		
	}
	
	public void init(Graph g) {
		
	}
	
	public void finish(Graph g) {
		
	}
	
	public void apply(Graph g) {
		step(g);
	}
	
    public void step(Graph g) {
		int randIndex = (int)(s_rand.nextFloat()*g.nodes.size());
		Node n = (Node)g.nodes.elementAt(randIndex);
    	//if(s_rand.nextFloat() > .5f) {
    	//	n.rep.fill = null;
    	//}
    	//else {
    	Animator.scale(n, n.w*3, n.h*3);
    	Animator.move(n, n.x+300, n.y+300);
    	Animator.flash(n,100);
    	//}
	}
}