ogrebullet.java

一款jbuilder开发的j2me射击游戏！

package shoot;

import java.util.TimerTask;

/**
 * <p>Title: Shoot game from Rex</p>
 * <p>Description: This is a shoot game.</p>
 * <p>Copyright: Copyright (c) 2003</p>
 * <p>Company: SkyPlay</p>
 * @author Kevin
 * @version 1.0
 */

public class OgreBullet extends TimerTask {
    private ShowMap sm;
    public int[] pos, target;
    public static int xSc = 2,ySc = 6;
    public int size = 5, xScale, yScale;
    public boolean alive = true;
    public OgreBullet(ShowMap showMap) {
        sm = showMap;
        xScale = xSc;
        yScale = ySc;
        pos = sm.getOgrePosition();
        target = new int[2];
        target[0] = -50;
        target[1] = -50;
        if(sm.perY < 20 ){
            ySc = 0;
        }
        //target[0] = pos[0] + (sm.bulletList[0][2] -
        //                      sm.bulletList[sm.bulletList.length - 1][2]) / 2 +
        //    sm.bulletList.length * xScale;
        //target[1] = pos[1] + (sm.bulletList[0][2] -
        //                      sm.bulletList[sm.bulletList.length - 1][2]) / 2 +
        //    sm.bulletList.length * yScale - sm.bulletList[0][2];
        //System.out.println("targetX:"+target[0]+" targetY:"+target[1]);
        pos[1] = pos[1] - sm.bulletList[0][2] / 2;
    }

    public void run() {
        /**@todo Implement this java.lang.Runnable abstract method*/
        size--;
        //if(size == 5) System.out.println("X:"+pos[0]+" Y:"+pos[1]);
        if(size >= 0){
            pos[0] = pos[0] + (sm.bulletList[size + 1][2] - sm.bulletList[size][2]) / 2 + xScale;
            pos[1] = pos[1] + (sm.bulletList[size + 1][2] - sm.bulletList[size][2]) / 2 + yScale;
            sm.repaint();
            sm.serviceRepaints();
            if(size == 0) {
                target[0] = pos[0] + (sm.bulletList[0][2]) / 2;
                target[1] = pos[1] + (sm.bulletList[0][2]) / 2;
                int[] po = sm.getPersonPosition();
                //System.out.println("X:"+po[0]+" Y:"+po[1]+" tX:"+target[0]+" tY:"+target[1]);
            }
        }
    }

    public void move(int offset) {
        pos[0] += offset;
        target[0] += offset;
    }
}