package org.loon.test;

import java.awt.Graphics;
import java.awt.image.ImageObserver;
/**
 * 
 * <p>Title: LoonFramework</p>
 * <p>Description:</p>
 * <p>Copyright: Copyright (c) 2008</p>
 * <p>Company: LoonFramework</p>
 * <p>License: http://www.apache.org/licenses/LICENSE-2.0</p>
 * @author chenpeng  
 * @email：ceponline@yahoo.com.cn 
 * @version 0.1
 */
public class SpriteManager {
	Sprite[] sprites;

	public SpriteManager(int size) {
		sprites = new Sprite[size];
	}
	public void add(int n, Sprite sp) {
		sprites[n] = sp;
	}
	public int add(Sprite sp) {
		for(int i=0; i<sprites.length; i++) {
			if(sprites[i] == null) {
				add(i,sp);
				return i;
			}
		}
		return -1;
	}

	public Sprite getSprite(int n) {
		return sprites[n];
	}
	public void init() {
		for(int i=0; i<sprites.length; i++) {
			if(sprites[i] == null) continue;
			sprites[i].init();
		}
	}
	public void run() {
		for(int i=0; i<sprites.length; i++) {
			if(sprites[i] == null) continue;
			sprites[i].run();
		}
	}

	public void setShow(boolean show) {
		for(int i=0; i<sprites.length; i++) {
			if(sprites[i] == null) continue;
			sprites[i].setShow(show);
		}
	}
	public void paint(Graphics g, ImageObserver observer) {
		for(int i=0; i<sprites.length; i++) {
			if(sprites[i] == null) continue;
			sprites[i].paint(g, observer);
		}
	}
	public void draw(Graphics g, ImageObserver observer) {
		for(int i=0; i<sprites.length; i++) {
			if(sprites[i] == null) continue;
			sprites[i].draw(g, observer);
		}
	}
	
	public MonsterSprite isMonsterHit(int jx, int jy, int jw, int jh) {
		for(int i=0; i<sprites.length; i++) {
			if(sprites[i] == null) continue;
			if (!(sprites[i] instanceof MonsterSprite)) continue;
			if ( (sprites[i]).isHit(jx, jy, jw, jh) ) return (MonsterSprite)sprites[i];
		}
		return null;
	}
	public MonsterSprite isMonsterHit(PacSprite pac) {
		int[] atari = pac.getOrientation();
		return isMonsterHit(atari[0],atari[1],atari[2],atari[3]);
	}
	public void setNawabari(boolean nawabari) {
		MonsterSprite sp;
		for(int i=0; i<sprites.length; i++) {
			if(sprites[i] == null) continue;
			if (sprites[i] instanceof MonsterSprite) {
				sp = (MonsterSprite)sprites[i];
				sp.setN(nawabari);
			}
		}
	}

}