gamemidlet.java

j2me的坦克大战 元代码 单机版和蓝牙联网版

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;

public class GameMidlet extends MIDlet {

    public OptionScreen option;
    private NetForm netForm;
    private NetForm2 netForm2;
    private TankCanvas tankCanvas;
    private BattleCanvas battleCanvas;
    private NetBattleCanvas netBattleCanvas;
    private DemoGameCanvas canvas;
    private Thread tankCanvasThread;
    private Thread battleCanvasThread;
    private Thread netBattleCanvasThread;
    public int chooseLevel = 1;

    public void startApp() {
        option = new OptionScreen(this);
        netForm = new NetForm(this);
        netForm2 = new NetForm2(this);
        tankCanvas = new TankCanvas(this);
        tankCanvasThread = new Thread(tankCanvas);
        tankCanvasThread.setPriority(4);
        tankCanvasThread.start();
        Display.getDisplay(this).setCurrent(tankCanvas);
    }

    public void pauseApp() {
        System.out.print("pauseAppd");
    }

    public void destroyApp(boolean unconditional) {//关机调用(如果真正游戏时按,则另做什么)
        if (battleCanvas != null) {//正在游戏
            battleCanvas.gameOver();
        }
        tankCanvasThread = null;
        battleCanvasThread = null;
        tankCanvas = null;
        battleCanvas = null;
        notifyDestroyed();

    }

    public void newGame() {
        try {
            Thread.sleep(1000);//让原本的坦克子弹等线程都终止(或许有些还没有终止,待改进)
        } catch (InterruptedException e) {
        }
        BattleCanvas.gameover = false;
        BulletSprite.gameover = false;
        UserSprite.gameover = false;
        EnemySprite.gameover = false;
        EnemySprite.enemyNum = 6;
        EnemyManager.gameover = false;
        KingSprite.gameover = false;
        TentSprite.gameover = false;
        TalismanSprite.gameover = false;
        PetSprite.gameover = false;
        BattleCanvas.setInterrupt(false);
        TentSprite.setInterrupt(false);
        KingSprite.setInterrupt(false);
        BulletSprite.setInterrupt(false);
        EnemySprite.setInterrupt(false);
        EnemyManager.setInterrupt(false);
        UserSprite.setInterrupt(false);
        TalismanSprite.setInterrupt(false);
        PetSprite.setInterrupt(false);
        BattleCanvas.level = chooseLevel;//游戏开始,关卡是选择的那个
        battleCanvas = new BattleCanvas(this);
        battleCanvasThread = new Thread(battleCanvas);
        battleCanvasThread.setPriority(Thread.MAX_PRIORITY - 1);
        battleCanvasThread.start();
        Display.getDisplay(this).setCurrent(battleCanvas);
    }

    public void newNetGame(boolean isServer) {
        try {
            Thread.sleep(1000);//让原本的坦克子弹等线程都终止(或许有些还没有终止,待改进)
        } catch (InterruptedException e) {
        }
        NetBattleCanvas.gameover = false;
        NetBulletSprite.gameover = false;
        NetUserSprite.gameover = false;
        NetEnemySprite.gameover = false;
        NetEnemySprite.enemyNum = 6;
        NetKingSprite.gameover = false;
        NetTentSprite.gameover = false;
        NetTalismanSprite.gameover = false;
        NetPetSprite.gameover = false;
        NetBattleCanvas.setInterrupt(false);
        NetTentSprite.setInterrupt(false);
        NetKingSprite.setInterrupt(false);
        NetBulletSprite.setInterrupt(false);
        NetEnemySprite.setInterrupt(false);
        NetUserSprite.setInterrupt(false);
        NetTalismanSprite.setInterrupt(false);
        NetPetSprite.setInterrupt(false);
        NetBattleCanvas.level = chooseLevel;//游戏开始,关卡是选择的那个
        netBattleCanvas = new NetBattleCanvas(this, isServer);
        netBattleCanvasThread = new Thread(netBattleCanvas);
        netBattleCanvasThread.setPriority(Thread.MAX_PRIORITY - 1);
        netBattleCanvasThread.start();
        Display.getDisplay(this).setCurrent(netBattleCanvas);
    }
    
    public void newNetGame2(boolean isServer) {
        canvas = new DemoGameCanvas(isServer,this);
        canvas.start();
        Display.getDisplay(this).setCurrent(canvas);
    }

    public void displayBattleCanvas() {//被Option调用
        if (this.battleCanvas.pressStop != true) {//是否按下了暂停,没有按暂停才恢复
            Sound.instance.resumeBack();
            BattleCanvas.interrupt = false;
            TentSprite.setInterrupt(false);
            KingSprite.setInterrupt(false);
            BulletSprite.setInterrupt(false);
            EnemySprite.setInterrupt(false);
            EnemyManager.setInterrupt(false);
            UserSprite.setInterrupt(false);
            TalismanSprite.setInterrupt(false);
            PetSprite.setInterrupt(false);
        }
        Display.getDisplay(this).setCurrent(battleCanvas);
    }

    public void displayNetBattleCanvas() {//被Option调用
        if (this.netBattleCanvas.pressStop != true) {//是否按下了暂停,没有按暂停才恢复
            Sound.instance.resumeBack();
            NetBattleCanvas.interrupt = false;
            NetTentSprite.setInterrupt(false);
            NetKingSprite.setInterrupt(false);
            NetBulletSprite.setInterrupt(false);
            NetEnemySprite.setInterrupt(false);
            NetUserSprite.setInterrupt(false);
            NetTalismanSprite.setInterrupt(false);
            NetPetSprite.setInterrupt(false);
        }
        Display.getDisplay(this).setCurrent(netBattleCanvas);
    }

    public void gameMenuCanvasBack() {
        battleCanvas = null;
        battleCanvasThread = null;
        canvas = null;
        //notifyDestroyed();
        Display.getDisplay(this).setCurrent(tankCanvas);
    }

    public void gameInstruction() {
        Display.getDisplay(this).setCurrent(new Instruction(this));
    }

    public void gameOption() {
        Display.getDisplay(this).setCurrent(option);
    }

    public void gameNetForm() {
        Display.getDisplay(this).setCurrent(netForm);
    }

    public void setMusic(int music) {
        Sound.instance.setMusic1(music);
    }
    public void gameNetForm2() {
        Display.getDisplay(this).setCurrent(netForm2);
    }
            //    public void quit() {
            //        destroyApp(true);
            //        notifyDestroyed();
            //    }
            //    
}