/**
 * Curso Básico de desarrollo de Juegos en Java - Invaders
 * 
 * (c) 2004 Planetalia S.L. - Todos los derechos reservados. Prohibida su reproducción
 * 
 * http://www.planetalia.com
 * 
 */
package version14;

import java.awt.Graphics2D;
import java.awt.image.BufferedImage;

public class Actor {
	protected int x,y;
	protected int width, height;
	protected String[] spriteNames;
	protected int currentFrame;
	protected Stage stage;
	protected SpriteCache spriteCache;
	
	public Actor(Stage stage) {
		this.stage = stage;
		spriteCache = stage.getSpriteCache();
		currentFrame = 0;
	}
	
	public void paint(Graphics2D g){
		g.drawImage( spriteCache.getSprite(spriteNames[currentFrame]), x,y, stage );
	}
	
	public int getX()  { return x; }
	public void setX(int i) {	x = i; }

	public int getY() {	return y; }
	public void setY(int i) { y = i; }
	
	public void setSpriteNames(String[] names) { 
		spriteNames = names;
		height = 0;
		width = 0;
		for (int i = 0; i < names.length; i++ ) {
  		BufferedImage image = spriteCache.getSprite(spriteNames[i]);
	  	height = Math.max(height,image.getHeight());
		  width = Math.max(width,image.getWidth());
		}
	}			
	
	public int getHeight() { return height; }
	public int getWidth() {	return width;	}
	public void setHeight(int i) {height = i;	}
	public void setWidth(int i) {	width = i;	}

	public void act() {
		currentFrame = (currentFrame + 1) % spriteNames.length;
	}
}