j2me飞行射击demo

压缩包了都有说明，自己写的能在我的手机上nokia6630运行

import java.util.Random;
import javax.microedition.lcdui.Image;
import javax.microedition.lcdui.game.Sprite;

//奖励物品类
public class Bonus extends Sprite {

	//是否激活初始不激活
	private boolean isAlive=false;
	//奖励物品种类
	public int bonusType;
	public final static int ADD_BULLET_BONUS=0;
	public final static int SPEED_UP_BONUS=1;
	public final static int ADD_LIFE_BONUS=2;
	public final static int DISPERSE_BULLET_BOUNS=3;
    	public final static int ADD_SCORE=4;
	//奖励物品高宽
	private int frameWidthframeHeight;
	//画布高宽
	private int canvasWidthcanvasHeight;
	private Image imgBonus;
	private Bonus bonus;
	private Random random;
	//奖励物品随机移动方向
	private int direction;
	public final static int LEFT_DOWN=0;
	public final static int RIGHT_DOWN=2;
	public final static int MIDDLE_DOWN=1;

	public final static int RIGHT_UP=3;
	public final static int UP_UP=4;
	public final static int LEFT_UP=5;

	//奖励物品碰到屏幕边缘次数
	private int reflexNum;
	
	public Bonus（Image image int frameWidth int frameHeightint bonusType） {
		super（image frameWidth frameHeight）;
		// TODO Auto-generated constructor stub
		imgBonus=image;
		this.bonusType=bonusType;
		this.frameWidth = frameWidth;
		this.frameHeight = frameHeight;
		defineReferencePixel（frameWidth / 2 frameHeight / 2）;
		random=new Random（）;
		direction = （random.nextInt（） & 0x0fffffff） % 3;
		reflexNum=0;
	}
	public void setCanvasSize（int canvasWidth int canvasHeight） {
		this.canvasWidth = canvasWidth;
		this.canvasHeight = canvasHeight;
	}
	public void setAlive（int x int y） {
		isAlive = true;
		setPosition（x y）;
	}
	public void setAlive（boolean isAlive） {
		this.isAlive = isAlive;
	}
	public boolean isAlive（） {
		return isAlive;
	}
	public Image getImage（）{
		return imgBonus;
	}
	public void tick（）{
		if （isAlive） {
			switch （direction） {
			case LEFT_DOWN:
				move（-4 4）;
				break;
			case RIGHT_DOWN:
				move（4 4）;
				break;
			case MIDDLE_DOWN:
				move（0 6）;
				break;
			case RIGHT_UP:
				move（4 -4）;
				break;
			case UP_UP:
				move（0 -4）;
				break;
			case LEFT_UP:
				move（-4 -4）;
				break;
			}
			if （getX（） <= 0） {
				switch （direction） {
				case LEFT_DOWN:
					direction = RIGHT_DOWN;
					break;
				case LEFT_UP:
					direction = RIGHT_UP;
					break;
				}
				reflexNum++;
			}
			if （getX（） >= canvasWidth-frameWidth） {
				switch （direction） {
				case RIGHT_DOWN:
					direction = LEFT_DOWN;
					break;
				case RIGHT_UP:
					direction = LEFT_UP;
					break;
				}
				reflexNum++;
			}
			if （getY（） <= 0） {
				switch （direction） {
				case LEFT_UP:
					direction = LEFT_DOWN;
					break;
				case UP_UP:
					direction = MIDDLE_DOWN;
					break;
				case RIGHT_UP:
					direction = RIGHT_DOWN;
					break;
				}
				reflexNum++;
			}
			if （getY（） >= canvasHeight-frameHeight） {
				switch （direction） {
				case LEFT_DOWN:
					direction = LEFT_UP;
					break;
				ca

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        242  2008-06-16 20:20  ShotPlane\.classpath

     文件        244  2008-06-16 20:20  ShotPlane\.eclipseme

     文件        222  2008-06-30 22:27  ShotPlane\.eclipseme.tmp\emulation\ShotPlane.jad

     文件     275369  2008-06-16 20:20  ShotPlane\.eclipseme.tmp\emulation\ShotPlane.jar

     文件        229  2008-06-16 20:19  ShotPlane\.eclipseme.tmp\emulation\shotPlaneGame.jad

     文件      92993  2008-06-16 20:19  ShotPlane\.eclipseme.tmp\emulation\shotPlaneGame.jar

     目录          0  2008-11-20 17:52  ShotPlane\.eclipseme.tmp\emulation

     文件       2969  2008-06-30 22:27  ShotPlane\.eclipseme.tmp\verified\classes\Bonus.class

     文件       3117  2008-06-30 22:27  ShotPlane\.eclipseme.tmp\verified\classes\Boss.class

     文件       6411  2008-06-30 22:27  ShotPlane\.eclipseme.tmp\verified\classes\Bullet.class

     文件       8055  2008-06-30 22:27  ShotPlane\.eclipseme.tmp\verified\classes\EnemyPlane.class

     文件       1338  2008-06-30 22:27  ShotPlane\.eclipseme.tmp\verified\classes\GameMIDlet.class

     文件       1710  2008-06-30 22:27  ShotPlane\.eclipseme.tmp\verified\classes\Plane.class

     文件       3953  2008-06-30 22:27  ShotPlane\.eclipseme.tmp\verified\classes\PlayerPlane.class

     文件      48874  2008-06-30 22:27  ShotPlane\.eclipseme.tmp\verified\classes\ShotPlaneGameCanvas.class

     文件       2096  2008-06-30 22:27  ShotPlane\.eclipseme.tmp\verified\classes\Sound.class

     目录          0  2008-11-20 17:52  ShotPlane\.eclipseme.tmp\verified\classes

     目录          0  2008-11-20 17:52  ShotPlane\.eclipseme.tmp\verified\libs

     目录          0  2008-11-20 17:52  ShotPlane\.eclipseme.tmp\verified

     目录          0  2008-11-20 17:52  ShotPlane\.eclipseme.tmp

     文件      26431  2008-06-16 20:19  ShotPlane\.metadata\.log

     文件      50990  2008-06-16 20:19  ShotPlane\.metadata\.plugins\eclipseme.core\devices.xml

     目录          0  2008-11-20 17:52  ShotPlane\.metadata\.plugins\eclipseme.core

     文件        850  2008-06-16 20:19  ShotPlane\.metadata\.plugins\eclipseme.ui\dialog_settings.xml

     目录          0  2008-11-20 17:52  ShotPlane\.metadata\.plugins\eclipseme.ui

     文件      11702  2008-06-16 20:19  ShotPlane\.metadata\.plugins\org.eclipse.core.resources\.history\1\1102f71b9d0e001d12d1b0d8f56ef088

     文件       2769  2008-06-16 20:19  ShotPlane\.metadata\.plugins\org.eclipse.core.resources\.history\1\f159051c9d0e001d12d1b0d8f56ef088

     目录          0  2008-11-20 17:52  ShotPlane\.metadata\.plugins\org.eclipse.core.resources\.history\1

     文件        277  2008-06-16 20:19  ShotPlane\.metadata\.plugins\org.eclipse.core.resources\.history\14\22f5f9159d0e001d12d1b0d8f56ef088

     目录          0  2008-11-20 17:52  ShotPlane\.metadata\.plugins\org.eclipse.core.resources\.history\14

............此处省略514个文件信息