cocos2d-小遊戲

問題：從新進入屏幕的時候 方向 變成豎屏  

加上這無效 android:configChanges="orientation|screenSize|keyboardHidden" 

應該加上這個android:screenOrientation="landscape"

在一個九曲十八彎的小路上，一個殭屍冒着大雪前行。最後雪停了，殭屍唱歌

// DemoLayer :  主Layer
// PauseLayer : 暫停Layer
public class DemoLayer extends CCLayer {
    public static final String TAG = "DemoLayer";
    private List<CGPoint> roads;
    private CCTMXTiledMap gameMap;

    public DemoLayer() {
        setIsTouchEnabled(true); // 設置屏幕能夠被點擊
        init();
    }

    private void init() {
        loadMap();
        loadRoad();
        move();
        animate();
        particleSystem();//使用粒子系統後幀率降低，
        //自動 地圖的移動
//        this.runAction(CCFollow.action(sprite));  //始終保持
        //手動地圖移動  
        
    }
    private CCParticleSystem system; 
    private void particleSystem() {
        system = CCParticleSnow.node();
        system.setTexture(CCTextureCache.sharedTextureCache().addImage("f.png"));
        this.addChild(system);
    }

    //添加序列幀以後 座標發生了偏移 緣由是 z_1_attack_01.png 和z_1_01.png 兩張圖片寬度不同
    private void animate() {
        
        ArrayList<CCSpriteFrame> frames = new ArrayList<CCSpriteFrame>();
        String fileName = "z_1_0%d.png"; // 1-9
//        String fileName = "z_1_%02d.png"; // 1-99
        for (int i = 1; i <= 7; i++) {
            CCSpriteFrame frame = CCSprite.sprite(String.format(fileName,i)).displayedFrame();
            frames.add(frame);
        }
        CCAnimation anim = CCAnimation.animation("",0.2f,frames);
        CCAnimate animate = CCAnimate.action(anim);
        CCRepeatForever forever = CCRepeatForever.action(animate);
        sprite.runAction(forever); 
        
    }

    private List<CCMoveTo> moveList = new ArrayList<CCMoveTo>();
    private CCSprite sprite;

    private void move() {
        sprite = getSprite();
        
        //CCMoveTo moveTo = CCMoveTo.action(2, roads.get(1));
        // sprite.runAction(moveTo);
        /*
         * for (int i = 0; i < roads.size(); i++) { for循環執行很快，沒有停頓，直接從起點到終點了
         * CCMoveTo moveTo = CCMoveTo.action(2,roads.get(i));
         * sprite.runAction(moveTo); }
         */
        /*方法一：
        for (int i = 0; i < roads.size(); i++) {
            CCMoveTo moveTo = CCMoveTo.action(2, roads.get(i));
            moveList.add(moveTo);
        }
        
         * CCSequence sequence = CCSequence.actions(moveList.get(0),
         * moveList.get(1), moveList.get(2), moveList.get(3), moveList.get(4),
         * moveList.get(5), moveList.get(6), moveList.get(7));
         */
        // 這樣會很耗時 ，會等集合添加完畢後才執行序列
        // 方法二：遞歸 ，執行完第一個動做後再生成第二個動做    
        // target.getClass().getMethod(selector)
        moveToNext();
    }
    private int current = 0;
    private int speed = 50;
    
    public void moveToNext(){ //　必定要是public方法
        current++;
        if(current < roads.size()){
            float time = CGPointUtil.distance(sprite.getPosition(),roads.get(current))/speed;//這樣就能夠勻速的跑
            CCMoveTo moveTo = CCMoveTo.action(time, roads.get(current));
            CCSequence sequence = CCSequence.actions(moveTo, CCCallFunc.action(this, "moveToNext"));
            sprite.runAction(sequence);
        }else{
//            current = 0;
//            CCPlace place = CCPlace.action(roads.get(current));
//            CCSequence sequence = CCSequence.actions(place, CCCallFunc.action(this, "moveToNext"));
//            sprite.runAction(sequence);
            //走到終點  讓粒子系統 停下來，同時殭屍也停下來
            system.stopSystem();
            sprite.stopAllActions();
            
            //播放聲音   聲音播放不了 報錯  錯誤log  刷屏太快 ，抓都都不到
            //CCGLSurfaceView surfaceView = new CCGLSurfaceView(this);  點進源碼查看
//            SoundEngine.sharedEngine().playSound(CCDirector.theApp, R.raw.ylzs, false);
             
        }
    }
    //手動移動地圖  要實現 ccTouchesMoved 方法
    private void loadMap() {
        gameMap = CCTMXTiledMap.tiledMap("map.tmx");
        
        // 若是要手動移動地圖,將錨點設置到中心點上，修改地圖的座標（中點）
        gameMap.setAnchorPoint(0.5f,0.5f);
        CGSize size = gameMap.getContentSize();
        gameMap.setPosition(size.width/2,size.height/2);
        this.addChild(gameMap);  
        
        // 設置屏幕能夠被點擊 
    }

    private void loadRoad() { 
        roads = new ArrayList<CGPoint>();    
        CCTMXObjectGroup objectGroup = gameMap.objectGroupNamed("road");
        ArrayList<HashMap<String, String>> objects = objectGroup.objects;
        for (HashMap<String, String> item : objects) {
            int x = Integer.parseInt(item.get("x"));
            int y = Integer.parseInt(item.get("y"));
            roads.add(CGPoint.ccp(x, y));
        }
    }

    public CCSprite getSprite() {
        CCSprite sprite = CCSprite.sprite("z_1_attack_01.png");
        sprite.setAnchorPoint(0, 0);
        sprite.setScale(.3);
        sprite.setFlipX(true);
        sprite.setPosition(roads.get(0));
//        this.addChild(sprite);   
        // 爲了保證殭屍和road不錯位 
        gameMap.addChild(sprite);
        return sprite;
    }
    @Override
    public boolean ccTouchesBegan(MotionEvent event) {
        //顯示暫停Layer
        PauseLayer layer = new PauseLayer();
        //必須添加到場景中去
        this.getParent().addChild(layer);
//        this.addChild(layer);  若是寫成這樣，他會伴隨的主Layer凍結，再也接收不到touch了
        //主Layer處於凍結狀態
        
        this.onExit(); //凍結狀態 + setIsTouchEnable(false)
        return super.ccTouchesBegan(event);
    }
    
    private class PauseLayer extends CCLayer{
        
         CCSprite heart;
        public PauseLayer() {
            this.setIsTouchEnabled(true);
            
            heart = getHeart();
            CGSize winSize = CCDirector.sharedDirector().getWinSize();
            heart.setPosition(winSize.width/2,winSize.height/2);
        }
        private CCSprite getHeart(){
            CCSprite heart = CCSprite.sprite("heart.png");
            this.addChild(heart);
            return heart;
        }
        @Override
        public boolean ccTouchesBegan(MotionEvent event) {
            CGPoint touchPos = this.convertTouchToNodeSpace(event);
            if(CGRect.containsPoint(heart.getBoundingBox(),touchPos)){
                //遊戲繼續，銷燬當前的Layer
                this.removeSelf();
//                this.setVisible(false);  這樣寫 當前界面上有多個能夠處理touch的layer 會崩潰
                DemoLayer.this.onEnter();//touch還原
            }
            return super.ccTouchesBegan(event);
        }
    }
    //用於手動移動地圖
    /*@Override
    public boolean ccTouchesMoved(MotionEvent event) {
        gameMap.touchMove(event, gameMap);
        return super.ccTouchesMoved(event);
    }*/

}