tankbullet.java

Game MIDlet BanTank Java

package demo;

import javax.microedition.lcdui.game.GameCanvas;
import javax.microedition.lcdui.game.Sprite;

/**
 *
 * @author lynhung_pro
 */
public class TankBullet implements Runnable{
    private static final int SPEED = 5;
    private static final int TIME = 50;
    private boolean notexist;
    private TankCanvas canvas;
    private Sprite sprite;
    private byte direction;

    public TankBullet(TankCanvas canvas,Sprite sprite, byte direction){
        this.canvas = canvas;
        this.sprite = sprite;
        this.direction = direction;
    }
    public void run() {
        while(!notexist){
            if(canvas.wallCollides(sprite)){
                notexist = true;
            }
            if(direction == GameCanvas.UP){
                sprite.move(0, -SPEED);
            }
            if(direction == GameCanvas.DOWN){
                sprite.move(0, SPEED);
            }
            if(direction == GameCanvas.LEFT){
                sprite.move(-SPEED, 0);
            }
            if(direction == GameCanvas.RIGHT){
                sprite.move(SPEED, 0);
            }
            canvas.sleepTime(TIME);
        }
    }

}