bluemonster.java

Java吃豆子游戏

package org.loon.test;

import java.awt.Graphics;
import java.awt.Image;
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：[e-mail] 
 * @version 0.1
 */
public class BlueMonster extends MonsterSprite {

	Image img;

	public BlueMonster(int cx, int cy, MazeManager manager, CGloader loader) {
		super(cx,cy, manager);
		setCGloader(loader);
	}
	public void init() {
		super.init();
		state = 3;
		homex =  9; 
		homey = 13;
		nx = 15; 
		ny = 20;
		bound = 5; 
		boundc = 7; 
		isN = true;
		yowakic = 0;
	}
	
	public int calcDist(int mask, int tx, int ty) {
		int d;
		int dx = tx-vx; 
		int dy = ty-vy; 
		if(state==1) {dx=-dx; dy=-dy;}   

		int adx=0; if(dx>0) adx+=1; if(dx<0) adx+=4; adx &= mask;
		int ady=0; if(dy>0) ady+=2; if(dy<0) ady+=8; ady &= mask;
		if((adx>0)&&(ady>0)) {
			if(abs(dy)<abs(dx)) d = ady;
			else d = adx;
		}else{
			d = adx|ady;
		}
		if( (d==0) || (!isN && (state == 0)) ) d = goRandom(mask);
		return d;
	}

	public void paint(Graphics g, ImageObserver observer) {
		switch(state) {
		  case 1:
		  case 2:
			super.paint(g,observer);
			break;
		  default:
			Image img = loader.crop(14*p, 88, 14, 14);
			g.drawImage(img,x-3+8,y-3+8,14,14,observer);
		}
	}
}