explode.java

来自「坦克游戏」· Java 代码 · 共 28 行

import javax.microedition.lcdui.*;

public class Explode
{
	Image explodeImage;
	int frame;
	int exp_x,exp_y;
	
	public Explode()
	{
		try
		{
			explodeImage = Image.createImage("/explode1.png");
		}catch(Exception e)
		{
			System.out.println("image not find");
		}
	}
	
	public void paintExplode(Graphics g) // 画爆炸效果
	{
		g.translate(exp_x, exp_y);
		g.setClip(0, 0, 16,16);
		g.drawImage(explodeImage,  -16 * (frame % 8 > 5 ? 3 : (frame % 8)>>1), 0, 0);
		if(frame < 7) frame++;
	}
}