/*cocos 2d 已经成为了如今移动端游戏开发的强有力的工具，眼下主流游戏中多採用cocos 2d游戏引擎。

我也尝试了一下该引擎。我是用的是cocos2d-android，以后要移植到Cocos2d-x上。废话不多说，代码例如以下。*/

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package com.ilighti.flowerfairy;

import com.tencent.stat.StatService;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileOutputStream;

import java.io.IOException;

import java.text.SimpleDateFormat;

import java.util.ArrayList;

import java.util.Iterator;

import java.util.LinkedList;

import java.util.List;

import java.util.Random;

import java.util.Timer;

import java.util.TimerTask;

import org.apache.http.util.EncodingUtils;

import org.cocos2d.actions.CCScheduler;

import org.cocos2d.actions.base.CCRepeatForever;

import org.cocos2d.actions.instant.CCHide;

import org.cocos2d.actions.instant.CCShow;

import org.cocos2d.actions.interval.CCAnimate;

import org.cocos2d.actions.interval.CCBlink;

import org.cocos2d.actions.interval.CCIntervalAction;

import org.cocos2d.actions.interval.CCScaleTo;

import org.cocos2d.layers.CCLayer;

import org.cocos2d.layers.CCMultiplexLayer;

import org.cocos2d.layers.CCScene;

import org.cocos2d.menus.CCMenu;

import org.cocos2d.menus.CCMenuItem;

import org.cocos2d.menus.CCMenuItemImage;

import org.cocos2d.nodes.CCAnimation;

import org.cocos2d.nodes.CCDirector;

import org.cocos2d.nodes.CCLabel;

import org.cocos2d.nodes.CCSprite;

import org.cocos2d.nodes.CCSpriteFrame;

import org.cocos2d.nodes.CCSpriteSheet;

import org.cocos2d.nodes.CCTextureCache;

import org.cocos2d.opengl.CCGLSurfaceView;

import org.cocos2d.sound.SoundEngine;

import org.cocos2d.types.CGPoint;

import org.cocos2d.types.CGRect;

import org.cocos2d.types.CGSize;

import org.cocos2d.types.ccColor3B;

//import com.badlogic.gdx.math.Vector2;

//import com.badlogic.gdx.physics.box2d.Body;

//import com.badlogic.gdx.physics.box2d.BodyDef;

//import com.badlogic.gdx.physics.box2d.EdgeShape;

//import com.badlogic.gdx.physics.box2d.World;

import com.ilighti.flowerfairy.R.raw;

import android.app.Activity;

import android.content.Context;

import android.content.Intent;

import android.content.pm.ActivityInfo;

import android.os.Bundle;

import android.os.Environment;

import android.os.Handler;

import android.view.MotionEvent;

import android.view.View;

import android.view.ViewGroup.LayoutParams;

import android.view.Window;

import android.view.WindowManager;

import android.widget.LinearLayout;

import android.widget.RelativeLayout;

import com.qq.e.ads.AdRequest;

import com.qq.e.ads.AdSize;

import com.qq.e.ads.AdView;

import com.ilighti.flowerfairy.Constants;

/**

 * An example full-screen activity that shows and hides the system UI (i.e.

 * status bar and navigation/system bar) with user interaction.

 *

 * @see SystemUiHider

 */

public class FlowerMainActivity extends Activity {

	private AdView bannerAD;

	private LinearLayout bannerContainer;

	/**

	 * CoCos2d surface view

	 */

	private CCGLSurfaceView surfaceView = null;

	private CCScene scene = null;

	public static FlowerMainActivity app;

	private CCMultiplexLayer mlayer = null;

	// private int[] levelSpirit = { 0, 500, 3000, 100000 };

	// private int levelNum = 4;

	private String msg = new String("Level Failed. ");

	private static int idScene = 0;

	private LauncherMenuLayer launcherMenuLayer = null;

	private BirdFlyLayer birdFlyLayer = null;

	private FairyFlyLayer fairyFlyLayer = null;

	private GirlFlyLayer girlFlyLayer = null;

	private GameOverLayer gameOverLayer = null;

	private FinalLayer finalLayer = null;

	private GameState gameState = new GameState();

	@Override

	protected void onCreate(Bundle savedInstanceState) {

		super.onCreate(savedInstanceState);

		StatService.trackCustomEvent(this, "onCreate", "");

		app = this;

		requestWindowFeature(Window.FEATURE_NO_TITLE);

		getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,

				WindowManager.LayoutParams.FLAG_FULLSCREEN);

		getWindow().setFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON,

				WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

		this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);

		readState();

		refineState();

		surfaceView = new CCGLSurfaceView(this); // create surface view

		CCDirector director = CCDirector.sharedDirector(); // get director

		director.attachInView(surfaceView); // set application view

		director.setDeviceOrientation(CCDirector.kCCDeviceOrientationLandscapeLeft);

		setContentView(surfaceView);

		if (gameState.getStartUpNum() > Constants.freshUserThreshold

				&& gameState.getStartUpToday() < Constants.frequentPlayerThreshold) {

			setupAds();

		}

		director.setDisplayFPS(false); // set display fps or not

		director.setAnimationInterval(1 / 30.0);

		scene = CCScene.node();

		// StartMenuLayer startMenuLayer = new StartMenuLayer();

		// scene.addChild(startMenuLayer);

		// GirlFlyLayer GirlFlyLayer = new GirlFlyLayer();

		// scene.addChild(GirlFlyLayer);

		launcherMenuLayer = new LauncherMenuLayer();

		birdFlyLayer = new BirdFlyLayer();

		fairyFlyLayer = new FairyFlyLayer();

		girlFlyLayer = new GirlFlyLayer();

		gameOverLayer = new GameOverLayer();

		finalLayer = new FinalLayer();

		mlayer = CCMultiplexLayer.node(launcherMenuLayer, birdFlyLayer,

				fairyFlyLayer, girlFlyLayer, gameOverLayer, finalLayer);

		scene.addChild(mlayer, 0);

		SoundEngine.sharedEngine().preloadSound(app, raw.ground);

		SoundEngine.sharedEngine().preloadEffect(this, raw.upgrade);

		SoundEngine.sharedEngine().preloadEffect(this, raw.eat);

		SoundEngine.sharedEngine().preloadEffect(this, raw.die);

		SoundEngine.sharedEngine().preloadEffect(this, raw.fly);

		director.runWithScene(scene);

	}

	private void setupAds() {

		this.bannerContainer = new LinearLayout(this);

		bannerContainer.setOrientation(LinearLayout.HORIZONTAL);

		addContentView(this.bannerContainer, new LayoutParams(

				LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));

		FlowerMainActivity.this.showBannerAD();

	}

	private void showBannerAD() {

		this.bannerAD = new AdView(this, AdSize.BANNER, Constants.APPId,

				Constants.BannerPosId);

		this.bannerContainer.removeAllViews();

		this.bannerContainer.addView(bannerAD);

		bannerAD.fetchAd(new AdRequest());

	}

	private void switchScene(int n) {

		mlayer.switchTo(n);

		idScene = n;

	}

	@Override

	public void onStart() {

		super.onStart();

	}

	@Override

	public void onPause() {

		super.onPause();

		SoundEngine.sharedEngine().pauseSound();

		CCDirector.sharedDirector().onPause();

	}

	@Override

	public void onResume() {

		super.onResume();

		// this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);

		// CCDirector.sharedDirector().runWithScene(scene);

		SoundEngine.sharedEngine().resumeSound();

		CCDirector.sharedDirector().onResume();

	}

	@Override

	public void onDestroy() {

		super.onDestroy();

		CCDirector.sharedDirector().end();

		// CCTextureCache.sharedTextureCache().removeAllTextures();

	}

	public void gameOver(String msg) {

		SoundEngine.sharedEngine().playEffect(app, raw.die);

		this.msg = msg;

		app.switchScene(4);

	}

	public String getMsg() {

		return msg;

	}

	public void setMsg(String msg) {

		this.msg = msg;

	}

	public void readState() {

		boolean sdCardExist = Environment.getExternalStorageState().equals(

				android.os.Environment.MEDIA_MOUNTED); // 推断sd卡是否存在

		if (sdCardExist) {

			String fileName = Environment.getExternalStorageDirectory()

					.getPath() + Constants.stateFile;

			File file = new File(fileName);

			if (!file.exists()) {

				String dir = Constants.workDir;

				makeStorageDir(dir);

				writeSDFile(fileName, gameState.toString());

			} else {

				gameState = GameState.parseFromString(readSDFile(fileName));

			}

		}

	}

	public void refineState() {

		gameState.setStartUpNum(gameState.getStartUpNum() + 1);

		SimpleDateFormat sDateFormat = new SimpleDateFormat("yyyy-MM-dd");

		String date = sDateFormat.format(new java.util.Date());

		if (gameState.getSaveDate().equals(date)) {

			gameState.setStartUpToday(gameState.getStartUpToday() + 1);

			if (gameState.getStartUpToday() > gameState.getMaxStartUpOneDay()) {

				gameState.setMaxStartUpOneDay(gameState.getStartUpToday());

			}

		} else {

			gameState.setStartUpToday(0);

			gameState.setSaveDate(date);

		}

		saveState();

	}

	public void saveState() {

		boolean sdCardExist = Environment.getExternalStorageState().equals(

				android.os.Environment.MEDIA_MOUNTED); // 推断sd卡是否存在

		if (sdCardExist) {

			String fileName = Environment.getExternalStorageDirectory()

					.getPath() + Constants.stateFile;

			File file = new File(fileName);

			if (!file.exists()) {

				String dir = Constants.workDir;

				makeStorageDir(dir);

				writeSDFile(fileName, gameState.toString());

			} else {

				writeSDFile(fileName, gameState.toString());

			}

		}

	}

	public boolean makeStorageDir(String dirName) {

		boolean sdCardExist = Environment.getExternalStorageState().equals(

				android.os.Environment.MEDIA_MOUNTED); // 推断sd卡是否存在

		if (sdCardExist) {

			File dir = Environment.getExternalStorageDirectory();

			String path = dir.getPath() + "/" + dirName;

			File dstdir = new File(path);

			dstdir.mkdir();

			return true;

		}

		return false;

	}

	// 读文件

	public String readSDFile(String fileName) {

		String res = null;

		try {

			File file = new File(fileName);

			FileInputStream fis = new FileInputStream(file);

			int length = fis.available();

			byte[] buffer = new byte[length];

			fis.read(buffer);

			res = EncodingUtils.getString(buffer, "UTF-8");

			fis.close();

		} catch (IOException e) {

			e.printStackTrace();

		}

		return res;

	}

	// 写文件

	public void writeSDFile(String fileName, String write_str) {

		try {

			File file = new File(fileName);

			FileOutputStream fos = new FileOutputStream(file);

			byte[] bytes = write_str.getBytes();

			fos.write(bytes);

			fos.close();

		} catch (IOException e) {

			e.printStackTrace();

		}

	}

	static class BirdFlyLayer extends CCLayer {

		private CCSprite[] bird_wave = new CCSprite[3];

		private CCSprite bg = null;

		private int cur = 0;

		private int total = 4;

		private int[] ids = { 0, 1, 2, 1 };

		private CGPoint curPos = null;

		private float speed = 0f;

		private float accel_speed = -10f;

		private float interval_time = 1 / 30.0f;

		private float fly_speed_delta = 35f;

		private int pixels_per_meter = 5;

		private boolean is_started = false;

		private CGSize winSize = null;

		private String[] birds_pics = { "bird_XXlarge.png",

				"wave1_XXlarge.png", "wave2_XXlarge.png" };

		private String[] flower_pics = { "small_flower_a.png",

				"small_flower_b.png", "small_flower_c.png",

				"small_flower_d.png", "small_flower_e.png",

				"small_flower_f.png", "small_flower_g.png",

				"small_flower_h.png", "small_flower_i.png",

				"small_flower_j.png", "small_flower_k.png" };

		private int[] flowerSpirit = { 20, 10, 20, 10, 50, 5, 30, 20, 15, 25, 5 };

		private int flowerCatagory = 11;

		private FlowerProperty[] flowerProperties = null;

		private int spirit = 0;

		private int power = 100;

		private int miss = 0;

		private int spiritThreshold = Constants.levelSpirit[1];

		private int missThreshold = 1;

		private int flyCost = 1;

		private CCLabel labelSpirit = null;

		private CCLabel labelPower = null;

		private String spiritStr = "Spirit";

		private String powerStr = "Power";

		private CGPoint spiritPos = CGPoint.ccp(10, 60);

		private CGPoint powerPos = CGPoint.ccp(10, 85);

		private float widthStep = 0f;

		// private int maxShow = 4;

		private CGPoint flowerSpeed = CGPoint.ccp(-100f, 0f);

		private float flower_interval = 1.5f;

		private Random rand = new Random(System.currentTimeMillis());

		// private List<CCSprite> flowerBuf = new LinkedList<CCSprite>();

		// private List<FlowerState> flowerState = new

		// LinkedList<FlowerState>();

		// protected static final float PTM_RATIO = 32.0f;

		// protected final World bxWorld;

		private CGPoint exRay = CGPoint.ccp(45, 18);

		private float radius = 60f;

		// private CCBlink blink = CCBlink.action(0.2f, 5);

		public BirdFlyLayer() {

			this.setIsTouchEnabled(true);

			winSize = CCDirector.sharedDirector().winSize();

			flowerSpeed = CGPoint.ccp(-252, 0f);

			labelPower = CCLabel.makeLabel(powerStr + ":" + power, "DroidSans",

					32);

			this.addChild(labelPower, 1);

			labelPower.setAnchorPoint(0f, 0f);

			powerPos = CGPoint.ccp(winSize.width / 2f, 40);

			labelPower.setPosition(powerPos);

			labelPower.setColor(ccColor3B.ccBLACK);

			widthStep = labelPower.getContentSize().width + 20f;

			labelSpirit = CCLabel.makeLabel(spiritStr + ":" + spirit,

					"DroidSans", 32);

			this.addChild(labelSpirit, 1);

			labelSpirit.setAnchorPoint(0f, 0f);

			spiritPos = CGPoint.ccp(winSize.width / 2f + widthStep, 40);

			labelSpirit.setPosition(spiritPos);

			labelSpirit.setColor(ccColor3B.ccBLACK);

			CGPoint pnt = CGPoint.ccp(winSize.width / 4, winSize.height / 2);

			curPos = pnt;

			bird_wave[0] = CCSprite.sprite(birds_pics[0]);

			bird_wave[1] = CCSprite.sprite(birds_pics[1]);

			bird_wave[2] = CCSprite.sprite(birds_pics[2]);

			bird_wave[0].setPosition(pnt);

			bird_wave[1].setPosition(pnt);

			bird_wave[2].setPosition(pnt);

			bg = CCSprite.sprite("background.jpg");

			bg.setAnchorPoint(0f, 0f);

			bg.setPosition(CGPoint.ccp(0f, 0f));

			this.addChild(bg);

			this.addChild(bird_wave[0]);

			this.addChild(bird_wave[1]);

			this.addChild(bird_wave[2]);

			bird_wave[1].runAction(CCHide.action());

			bird_wave[2].runAction(CCHide.action());

			flowerProperties = new FlowerProperty[flowerCatagory];

			for (int i = 0; i < flowerCatagory; i++) {

				flowerProperties[i] = new FlowerProperty();

				flowerProperties[i].setImgName(flower_pics[i]);

				CCSprite sprite = CCSprite.sprite(flower_pics[i]);

				sprite.setPosition(CGPoint.ccp(winSize.width,

						winSize.height / 2));

				flowerProperties[i].setFlowerSprite(sprite);

				flowerProperties[i].setFlowerState(new FlowerState(0));

				flowerProperties[i].setSpirit(flowerSpirit[i]);

				flowerProperties[i].setRadius((int) radius);

				flowerProperties[i].setEatable(true);

				this.addChild(sprite);

				sprite.runAction(CCHide.action());

			}

		}

		@Override

		public boolean ccTouchesBegan(MotionEvent event) {

			// TODO Auto-generated method stub

			SoundEngine.sharedEngine().playEffect(app, raw.fly);

			flyUp();

			if (!is_started) {

				this.schedule("nextPosition", interval_time);

				this.schedule("updateFlower");

				this.schedule("startFlower", flower_interval);

				is_started = true;

			}

			return super.ccTouchesBegan(event);

		}

		public void clean() {

			// stop schedule task

			this.unschedule("nextPosition");

			this.unschedule("updateFlower");

			this.unschedule("startFlower");

			// reset start flag

			is_started = false;

			// reset the miss number

			miss = 0;

			// reset speed

			speed = 0;

			// reset the bird state

			CGPoint pnt = CGPoint.ccp(winSize.width / 4, winSize.height / 2);

			curPos = pnt;

			bird_wave[0].setPosition(curPos);

			bird_wave[1].setPosition(curPos);

			bird_wave[2].setPosition(curPos);

			bird_wave[0].runAction(CCShow.action());

			bird_wave[1].runAction(CCHide.action());

			bird_wave[2].runAction(CCHide.action());

			// reset the flowers

			// Iterator<CCSprite> spriteIter = flowerBuf.iterator();

			// Iterator<FlowerState> stateIter = flowerState.iterator();

			// if(scaleSpriteId!=-1) {

			// flowerProperties[scaleSpriteId].getFlowerSprite().stopAction(scaleTo);

			// scaleSpriteId = -1;

			// }

			for (int i = 0; i < flowerCatagory; i++) {

				flowerProperties[i].getFlowerSprite()

						.runAction(CCHide.action());

				flowerProperties[i].getFlowerState().state = 0;

			}

			// reset power and spirit

			power = 100;

			spirit = 0;

			labelPower.setString(powerStr + ":" + power);

			labelSpirit.setString(spiritStr + ":" + spirit);

		}

		@Override

		public boolean ccTouchesEnded(MotionEvent event) {

			// TODO Auto-generated method stub

			flyUp();

			return super.ccTouchesEnded(event);

		}

		@Override

		public boolean ccTouchesMoved(MotionEvent event) {

			// TODO Auto-generated method stub

			return super.ccTouchesMoved(event);

		}

		@Override

		public void onEnter() {

			super.onEnter();

			SoundEngine.sharedEngine().playSound(app, raw.ground, true);

		}

		@Override

		public void onExit() {

			super.onExit();

			SoundEngine.sharedEngine().pauseSound();

		}

		public void nextPosition(float delta) {

			CGPoint flyDeltaVec = CGPoint.ccp(0, speed * interval_time

					* pixels_per_meter);

			CGPoint dstPnt = CGPoint.ccpAdd(curPos, flyDeltaVec);

			curPos = dstPnt;

			bird_wave[0].setPosition(curPos);

			bird_wave[1].setPosition(curPos);

			bird_wave[2].setPosition(curPos);

			CCShow show = CCShow.action();

			bird_wave[ids[cur]].runAction(show);

			speed += accel_speed;

			if (curPos.y <= 0 || curPos.y >= winSize.height) {

				clean();

				if (curPos.y <= 0) {

					app.gameOver("You fell on the ground and died. ");

				} else {

					app.gameOver("You can not fly that high. ");

				}

			}

		}

		public void updateFlower(float delta) {

			for (int i = 0; i < flowerCatagory; i++) {

				FlowerState state = flowerProperties[i].getFlowerState();

				CCSprite sprite = flowerProperties[i].getFlowerSprite();

				if (state.equals(1)) {

					CGPoint pos = sprite.getPosition();

					pos = CGPoint.ccpAdd(pos,

							CGPoint.ccpMult(flowerSpeed, delta));

					if (pos.x <= 0) {

						// scaleSpriteId = i;

						// sprite.runAction(blink);

						// this.unschedule("nextPosition");

						// this.unschedule("updateFlower");

						// this.unschedule("startFlower");

						// Timer mtimer = new Timer();

						// long delay = 200;

						// mtimer.schedule(new TimerTask() {

						// @Override

						// public void run() {

						miss++;

						clean();

						app.gameOver("You have wasted too much opportunities. ");

						// }

						// }, delay);

						break;

					} else if (birdGetFlower(pos, flowerProperties[i])) {

						state.state = 0;

						sprite.setPosition(CGPoint.ccp(winSize.width,

								winSize.height / 2));

						sprite.runAction(CCHide.action());

						birdEatFlower(flowerProperties[i]);

					} else {

						sprite.setPosition(pos);

						CCShow show = CCShow.action();

						sprite.runAction(show);

					}

				}

			}

		}

		private void birdEatFlower(FlowerProperty flowerProperty) {

			// TODO Auto-generated method stub

			SoundEngine.sharedEngine().playEffect(app, raw.eat);

			power += flowerProperty.getSpirit();

			if (power > 100) {

				spirit += power - 100;

				labelSpirit.setString(spiritStr + ":" + spirit);

				if (spirit > spiritThreshold) {

					upgrade();

				}

				power = 100;

			}

			labelPower.setString(powerStr + ":" + power);

		}

		private void upgrade() {

			SoundEngine.sharedEngine().playEffect(app, raw.upgrade);

			clean();

			app.gameState.setGrade(app.gameState.getGrade() + 1);

			app.saveState();

			app.launcherMenuLayer.setGrade(app.gameState.getGrade());

			app.launcherMenuLayer.refreshMenu();

			app.switchScene(2);

		}

		private boolean birdGetFlower(CGPoint pos, FlowerProperty flowerProperty) {

			// TODO Auto-generated method stub

			if (CGPoint.ccpDistance(pos, curPos) < flowerProperty.getRadius()) {

				return true;

			}

			if (CGPoint.ccpDistance(pos, CGPoint.ccpAdd(curPos, exRay)) < flowerProperty

					.getRadius()) {

				return true;

			}

			return false;

		}

		public void startFlower(float delta) {

			int id = Math.abs(rand.nextInt()) % (flowerCatagory);

			int n = 0;

			while (!flowerProperties[id].getFlowerState().equals(0)

					&& n++ < (flowerCatagory)) {

				id = (id + 1) % (flowerCatagory);

			}

			if (n < (flowerCatagory)) {

				CCSprite sprite = flowerProperties[id].getFlowerSprite();

				sprite.setPosition(CGPoint.ccp(winSize.width, winSize.height

						/ 4 + Math.abs(rand.nextInt()) % (winSize.height / 2)));

				sprite.runAction(CCShow.action());

				flowerProperties[id].setFlowerState(new FlowerState(1));

			}

		}

		public void flyUp() {

			CCHide hide = CCHide.action();

			CCShow show = CCShow.action();

			bird_wave[ids[cur]].runAction(hide);

			cur = (++cur) % total;

			bird_wave[ids[cur]].runAction(show);

			speed += fly_speed_delta;

			if (speed < 0) {

				speed = 0;

			}

			power -= flyCost;

			labelPower.setString(powerStr + ":" + power);

		}

	}

	class FairyFlyLayer extends CCLayer {

		private CCSprite[] bird_wave = new CCSprite[2];

		private CCSprite bg = null;

		private int cur = 0;

		private int total = 2;

		private int[] ids = { 0, 1 };

		private CGPoint curPos = null;

		private float speed = 0f;

		private float accel_speed = -10f;

		private float interval_time = 1 / 30.0f;

		private float fly_speed_delta = 35f;

		private int pixels_per_meter = 5;

		private boolean is_started = false;

		CGSize winSize = null;

		private String[] birds_pics = { "small_fairyf.png", "small_fairyw.png" };

		private String[] flower_pics = { "small_flower_a.png",

				"small_flower_b.png", "small_flower_c.png",

				"small_flower_d.png", "small_flower_e.png",

				"small_flower_f.png", "small_flower_g.png",

				"small_flower_h.png", "small_flower_i.png",

				"small_flower_j.png", "small_flower_k.png",

				"small_spirit_killer.png", "small_spirit_killer.png",

				"small_spirit_killer.png", "small_spirit_killer.png" };

		private int[] flowerSpirit = { 20, 10, 20, 10, 50, 5, 30, 20, 15, 25,

				5, -500, -500, -500, -500 };

		private int flowerCatagory = 15;

		private int killerBeginId = 11;

		private FlowerProperty[] flowerProperties = null;

		private int spirit = Constants.levelSpirit[1];

		private int spiritLowThreshold = Constants.levelSpirit[1];

		private int spiritThreshold = Constants.levelSpirit[2];

		private int power = 100;

		// private int miss = 0;

		// private int missThreshold = 3;

		// private int flyCost = 1;

		// private int[] poisonousSpirit = { 500, 500 };

		CCLabel labelSpirit = null;

		CCLabel labelPower = null;

		String spiritStr = "Spirit";

		String powerStr = "Power";

		private CGPoint spiritPos = CGPoint.ccp(10, 60);

		private CGPoint powerPos = CGPoint.ccp(10, 85);

		private float widthStep = 0f;

		// private int totalFlower = 10;

		private CGPoint flowerSpeed = CGPoint.ccp(-100f, 0f);

		private float flower_interval = 1.0f;

		private Random rand = new Random(System.currentTimeMillis());

		// private List<CCSprite> flowerBuf = new LinkedList<CCSprite>();

		// private List<FlowerState> flowerState = new

		// LinkedList<FlowerState>();

		// private CGPoint exRay = CGPoint.ccp(49, 25);

		private CGPoint[] ctrlPoints = { CGPoint.ccp(0f, 75f),

				CGPoint.ccp(37f, 55f), CGPoint.ccp(49, 15),

				CGPoint.ccp(0f, -75f) };

		private CGPoint exRay = ctrlPoints[2];

		private int numCtrlPoints = 4;

		private float radius = 60f;

		private float poisonRadiux = 80f;

		private int eatenFrameNum = 5;

		private int curFrame = 0;

		private String[] eatenPics = { "eatfairy_a.png", "eatfairy_b.png",

				"eatfairy_c.png", "eatfairy_c.png", "eatfairy_c.png"};

		private CCSprite[] eatenFrames = new CCSprite[eatenFrameNum];

		public FairyFlyLayer() {

			winSize = CCDirector.sharedDirector().winSize();

			flowerSpeed = CGPoint.ccp(-winSize.width / 2, 0f);

			this.setIsTouchEnabled(true);

			labelPower = CCLabel.makeLabel(powerStr + ":" + power, "DroidSans",

					32);

			this.addChild(labelPower, 1);

			labelPower.setAnchorPoint(0f, 0f);

			powerPos = CGPoint.ccp(winSize.width / 2f, 40);

			labelPower.setPosition(powerPos);

			labelPower.setColor(ccColor3B.ccBLACK);

			widthStep = labelPower.getContentSize().width + 20f;

			labelSpirit = CCLabel.makeLabel(spiritStr + ":" + spirit,

					"DroidSans", 32);

			this.addChild(labelSpirit, 1);

			labelSpirit.setAnchorPoint(0f, 0f);

			spiritPos = CGPoint.ccp(winSize.width / 2f + widthStep, 40);

			labelSpirit.setPosition(spiritPos);

			labelSpirit.setColor(ccColor3B.ccBLACK);

			CGPoint pnt = CGPoint.ccp(winSize.width / 4, winSize.height / 2);

			curPos = pnt;

			bird_wave[0] = CCSprite.sprite(birds_pics[0]);

			bird_wave[1] = CCSprite.sprite(birds_pics[1]);

			// bird_wave[2] = CCSprite.sprite(birds_pics[2]);

			bird_wave[0].setPosition(pnt);

			bird_wave[1].setPosition(pnt);

			// bird_wave[2].setPosition(pnt);

			bg = CCSprite.sprite("background.jpg");

			bg.setAnchorPoint(0f, 0f);

			bg.setPosition(CGPoint.ccp(0f, 0f));

			this.addChild(bg);

			this.addChild(bird_wave[0]);

			this.addChild(bird_wave[1]);

			// this.addChild(bird_wave[2]);

			bird_wave[1].runAction(CCHide.action());

			// bird_wave[2].runAction(CCHide.action());

			flowerProperties = new FlowerProperty[flowerCatagory];

			for (int i = 0; i < flowerCatagory; i++) {

				flowerProperties[i] = new FlowerProperty();

				flowerProperties[i].setImgName(flower_pics[i]);

				CCSprite sprite = CCSprite.sprite(flower_pics[i]);

				sprite.setPosition(CGPoint.ccp(winSize.width,

						winSize.height / 2));

				flowerProperties[i].setFlowerSprite(sprite);

				flowerProperties[i].setFlowerState(new FlowerState(0));

				flowerProperties[i].setSpirit(flowerSpirit[i]);

				flowerProperties[i].setRadius((int) radius);

				flowerProperties[i].setEatable(true);

				if (i >= killerBeginId) {

					flowerProperties[i].setEatable(false);

					flowerProperties[i].setRadius((int) poisonRadiux);

				}

				this.addChild(sprite);

				sprite.runAction(CCHide.action());

			}

			for (int i = 0; i < eatenFrameNum; i++) {

				eatenFrames[i] = CCSprite.sprite(eatenPics[i]);

				this.addChild(eatenFrames[i]);

				eatenFrames[i].runAction(CCHide.action());

			}

		}

		@Override

		public boolean ccTouchesBegan(MotionEvent event) {

			// TODO Auto-generated method stub

			SoundEngine.sharedEngine().playEffect(app, raw.fly);

			flyUp();

			if (!is_started) {

				this.schedule("nextPosition", interval_time);

				this.schedule("updateFlower");

				this.schedule("startFlower", flower_interval);

				is_started = true;

			}

			return super.ccTouchesBegan(event);

		}

		public void clean() {

			// stop schedule task

			this.unschedule("nextPosition");

			this.unschedule("updateFlower");

			this.unschedule("startFlower");

			this.unschedule("eatFairyAnimation");

			// reset start flag

			is_started = false;

			// reset the miss number

			// miss = 0;

			// reset speed

			speed = 0;

			// reset the bird state

			CGPoint pnt = CGPoint.ccp(winSize.width / 4, winSize.height / 2);

			curPos = pnt;

			bird_wave[0].setPosition(curPos);

			bird_wave[1].setPosition(curPos);

			// bird_wave[2].setPosition(curPos);

			bird_wave[0].runAction(CCShow.action());

			bird_wave[1].runAction(CCHide.action());

			// bird_wave[2].runAction(CCHide.action());

			// reset the flowers

			for (int i = 0; i < flowerCatagory; i++) {

				flowerProperties[i].getFlowerState().state = 0;

				flowerProperties[i].getFlowerSprite()

						.runAction(CCHide.action());

			}

			for (int i = 0; i < eatenFrameNum; i++) {

				eatenFrames[i].runAction(CCHide.action());

			}

			curFrame = 0;

			// reset power and spirit

			power = 100;

			spirit = Constants.levelSpirit[1];

			labelPower.setString(powerStr + ":" + power);

			labelSpirit.setString(spiritStr + ":" + spirit);

		}

		public void eatFairyAnimation(float delta) {

			if (curFrame < eatenFrameNum) {

				eatenFrames[curFrame].setPosition(curPos);

				eatenFrames[curFrame].runAction(CCShow.action());

				if (curFrame > 0) {

					eatenFrames[curFrame - 1].runAction(CCHide.action());

				}

				curFrame++;

			} else {

				clean();

				app.gameOver("You are poisoned to death. ");

			}

		}

		@Override

		public boolean ccTouchesEnded(MotionEvent event) {

			// TODO Auto-generated method stub

			flyUp();

			return super.ccTouchesEnded(event);

		}

		@Override

		public boolean ccTouchesMoved(MotionEvent event) {

			// TODO Auto-generated method stub

			return super.ccTouchesMoved(event);

		}

		@Override

		public void onEnter() {

			super.onEnter();

			SoundEngine.sharedEngine().playSound(app, raw.ground, true);

		}

		@Override

		public void onExit() {

			super.onExit();

			SoundEngine.sharedEngine().pauseSound();

		}

		public void nextPosition(float delta) {

			CGPoint flyDeltaVec = CGPoint.ccp(0, speed * interval_time

					* pixels_per_meter);

			CGPoint dstPnt = CGPoint.ccpAdd(curPos, flyDeltaVec);

			curPos = dstPnt;

			bird_wave[0].setPosition(curPos);

			bird_wave[1].setPosition(curPos);

			// bird_wave[2].setPosition(curPos);

			CCShow show = CCShow.action();

			bird_wave[ids[cur]].runAction(show);

			speed += accel_speed;

			if (curPos.y <= 0 || curPos.y >= winSize.height) {

				clean();

				if (curPos.y <= 0) {

					app.gameOver("You fell on the ground and died. ");

				} else {

					app.gameOver("You are not F22 or J20. ");

				}

			}

		}

		public void updateFlower(float delta) {

			for (int i = 0; i < flowerCatagory; i++) {

				FlowerState state = flowerProperties[i].getFlowerState();

				CCSprite sprite = flowerProperties[i].getFlowerSprite();

				if (state.equals(1)) {

					CGPoint pos = sprite.getPosition();

					pos = CGPoint.ccpAdd(pos,

							CGPoint.ccpMult(flowerSpeed, delta));

					if (pos.x <= 0) {

						state.state = 0;

						sprite.setPosition(CGPoint.ccp(winSize.width,

								winSize.height / 2));

						sprite.runAction(CCHide.action());

					} else if (birdGetFlower(pos, flowerProperties[i])) {

						state.state = 0;

						sprite.setPosition(CGPoint.ccp(winSize.width,

								winSize.height / 2));

						sprite.runAction(CCHide.action());

						birdEatFlower(flowerProperties[i]);

					} else {

						sprite.setPosition(pos);

						CCShow show = CCShow.action();

						sprite.runAction(show);

					}

				}

			}

		}

		private void birdEatFlower(FlowerProperty flowerProperty) {

			// TODO Auto-generated method stub

			SoundEngine.sharedEngine().playEffect(app, raw.eat);

			if (!flowerProperty.isEatable()) {

				//SoundEngine.sharedEngine().playEffect(app, raw.die);

				// spirit += flowerProperty.getSpirit();

				this.unschedule("nextPosition");

				this.unschedule("updateFlower");

				this.unschedule("startFlower");

				this.schedule("eatFairyAnimation", 0.1f);

				/*

				 * Timer mtimer = new Timer(); long delay = 1000;

				 * //this.schedule("cleanGameOver", delay); mtimer.schedule(new

				 * TimerTask() {

				 *

				 * @Override public void run() { // TODO Auto-generated method

				 * stub clean(); app.gameOver("You are poisoned to death. "); }

				 * }, delay);

				 */

			} else {

				spirit += flowerProperty.getSpirit();

				if (spirit >= spiritThreshold) {

					clean();

					upgrade();

				}

			}

			labelSpirit.setString(spiritStr + ":" + spirit);

		}

		private void upgrade() {

			SoundEngine.sharedEngine().playEffect(app, raw.upgrade);

			clean();

			app.gameState.setGrade(app.gameState.getGrade() + 1);

			app.saveState();

			app.launcherMenuLayer.setGrade(app.gameState.getGrade());

			app.launcherMenuLayer.refreshMenu();

			app.switchScene(3);

		}

		private boolean birdGetFlower(CGPoint pos, FlowerProperty flowerProperty) {

			// TODO Auto-generated method stub

			if (!flowerProperty.isEatable()) {

				if (CGPoint.ccpDistance(pos, curPos) < flowerProperty

						.getRadius()) {

					return true;

				}

				for (int i = 0; i < numCtrlPoints; i++) {

					if (CGPoint.ccpDistance(pos,

							CGPoint.ccpAdd(curPos, ctrlPoints[i])) < flowerProperty

							.getRadius()) {

						return true;

					}

				}

			} else {

				if (CGPoint.ccpDistance(pos, curPos) < flowerProperty

						.getRadius()) {

					return true;

				}

				if (CGPoint.ccpDistance(pos, CGPoint.ccpAdd(curPos, exRay)) < flowerProperty

						.getRadius()) {

					return true;

				}

			}

			return false;

		}

		public void startFlower(float delta) {

			int killerRate = 5;

			int base = 0;

			int isKiller = Math.abs(rand.nextInt()) % killerRate;

			if (isKiller > 0) {

				base = killerBeginId;

			}

			int id = Math.abs(rand.nextInt()) % (flowerCatagory - base) + base;

			int n = 0;

			while (!flowerProperties[id].getFlowerState().equals(0)

					&& n++ < (flowerCatagory)) {

				id = (id + 1) % (flowerCatagory);

			}

			if (n < (flowerCatagory)) {

				CCSprite sprite = flowerProperties[id].getFlowerSprite();

				sprite.setPosition(CGPoint.ccp(winSize.width, winSize.height

						/ 4 + Math.abs(rand.nextInt()) % (winSize.height / 2)));

				sprite.runAction(CCShow.action());

				flowerProperties[id].setFlowerState(new FlowerState(1));

			}

		}

		public void flyUp() {

			CCHide hide = CCHide.action();

			CCShow show = CCShow.action();

			bird_wave[ids[cur]].runAction(hide);

			cur = (++cur) % total;

			bird_wave[ids[cur]].runAction(show);

			speed += fly_speed_delta;

			if (speed < 0) {

				speed = 0;

			}

		}

	}

	class GirlFlyLayer extends CCLayer {

		private CCSprite[] bird_wave = new CCSprite[2];

		private CCSprite bg = null;

		private int cur = 0;

		private int total = 2;

		private int[] ids = { 0, 1 };

		private CGPoint curPos = null;

		private float speed = 0f;

		private float accel_speed = -10f;

		private float interval_time = 1 / 30.0f;

		private float fly_speed_delta = 35f;

		private int pixels_per_meter = 5;

		private boolean is_started = false;

		CGSize winSize = null;

		private String[] birds_pics = { "girlf.png", "girlw.png" };

		private String[] flower_pics = { "little_flower_a.png",

				"little_flower_b.png", "little_flower_c.png",

				"little_flower_d.png" };

		private String[] big_flower_pics = { "flower_a.png", "flower_b.png",

				"flower_c.png", "flower_d.png" };

		private int spirit = Constants.levelSpirit[2];

		private int spiritThreshold = Constants.levelSpirit[3];

		private int power = 100;

		private int miss = 0;

		private int missThreshold = 1;

		// private int flyCost = 1;

		private int[] flowerSpirit = { 20, 10, 20, 10 };

		// private int[] poisonousSpirit = { 100, 200 };

		CCLabel labelSpirit = null;

		CCLabel labelPower = null;

		String spiritStr = "Spirit";

		String powerStr = "Power";

		private CGPoint spiritPos = CGPoint.ccp(10, 60);

		private CGPoint powerPos = CGPoint.ccp(10, 85);

		private float widthStep = 0f;

		private int flowerCatagory = 4;

		private int totalFlower = 16;

		private CGPoint flowerSpeed = CGPoint.ccp(-300f, 0f);

		private CGPoint maxFlowerSpeed = null;

		private float flower_interval = 1.5f;

		private Random rand = new Random(System.currentTimeMillis());

		private List<CCSprite> flowerBuf = new LinkedList<CCSprite>();

		private List<CCSprite> bigFlowerBuf = new LinkedList<CCSprite>();

		private List<FlowerState> flowerState = new LinkedList<FlowerState>();

		// protected static final float PTM_RATIO = 32.0f;

		// protected final World bxWorld;

		// private CGPoint exRay = CGPoint.ccp(49, 25);

		private CGPoint[] ctrlPoints = { CGPoint.ccp(0f, 100f),

				CGPoint.ccp(90f, 100f), CGPoint.ccp(90f, 0f),

				CGPoint.ccp(-90f, 0f) };

		// private CGPoint exRay = ctrlPoints[2];

		private int numCtrlPoints = 4;

		private float radiux = 75f;

		// private float poisonRadiux = 75f;

		public GirlFlyLayer() {

			winSize = CCDirector.sharedDirector().winSize();

			flowerSpeed = CGPoint.ccp(-winSize.width / 2, 0f);

			maxFlowerSpeed = CGPoint.ccp(-winSize.width, 0f);

			labelPower = CCLabel.makeLabel(powerStr + ":" + power, "DroidSans",

					32);

			this.addChild(labelPower, 1);

			labelPower.setAnchorPoint(0f, 0f);

			powerPos = CGPoint.ccp(winSize.width / 2f, 40);

			labelPower.setPosition(powerPos);

			labelPower.setColor(ccColor3B.ccBLACK);

			widthStep = labelPower.getContentSize().width + 20f;

			labelSpirit = CCLabel.makeLabel(spiritStr + ":" + spirit,

					"DroidSans", 32);

			this.addChild(labelSpirit, 1);

			labelSpirit.setAnchorPoint(0f, 0f);

			spiritPos = CGPoint.ccp(winSize.width / 2f + widthStep, 40);

			labelSpirit.setPosition(spiritPos);

			labelSpirit.setColor(ccColor3B.ccBLACK);

			// bird_wave[2].setPosition(pnt);

			bg = CCSprite.sprite("background.jpg");

			bg.setAnchorPoint(0f, 0f);

			bg.setPosition(CGPoint.ccp(0f, 0f));

			this.addChild(bg);

			for (int j = 0; j < totalFlower; j++) {

				int k = j % flowerCatagory;

				CCSprite sprite = CCSprite.sprite(flower_pics[k]);

				CCSprite bigSprite = CCSprite.sprite(big_flower_pics[k]);

				sprite.setPosition(CGPoint.ccp(winSize.width,

						winSize.height / 2));

				bigSprite.setPosition(CGPoint.ccp(winSize.width,

						winSize.height / 2));

				flowerBuf.add(sprite);

				bigFlowerBuf.add(bigSprite);

				flowerState.add(new FlowerState(0));

				this.addChild(sprite);

				this.addChild(bigSprite);

				sprite.runAction(CCHide.action());

				bigSprite.runAction(CCHide.action());

			}

			CGPoint pnt = CGPoint.ccp(winSize.width / 4, winSize.height / 2);

			curPos = pnt;

			bird_wave[0] = CCSprite.sprite(birds_pics[0]);

			bird_wave[1] = CCSprite.sprite(birds_pics[1]);

			// bird_wave[2] = CCSprite.sprite(birds_pics[2]);

			bird_wave[0].setPosition(pnt);

			bird_wave[1].setPosition(pnt);

			this.addChild(bird_wave[0]);

			this.addChild(bird_wave[1]);

			bird_wave[1].runAction(CCHide.action());

			this.setIsTouchEnabled(true);

		}

		@Override

		public boolean ccTouchesBegan(MotionEvent event) {

			// TODO Auto-generated method stub

			SoundEngine.sharedEngine().playEffect(app, raw.fly);

			flyUp();

			if (!is_started) {

				this.schedule("nextPosition", interval_time);

				this.schedule("updateFlower");

				this.schedule("startFlower", flower_interval);

				is_started = true;

			}

			return super.ccTouchesBegan(event);

		}

		public void clean() {

			// stop schedule task

			this.unschedule("nextPosition");

			this.unschedule("updateFlower");

			this.unschedule("startFlower");

			// reset start flag

			is_started = false;

			// reset the miss number

			miss = 0;

			// reset speed

			speed = 0;

			// reset the bird state

			CGPoint pnt = CGPoint.ccp(winSize.width / 4, winSize.height / 2);

			curPos = pnt;

			bird_wave[0].setPosition(curPos);

			bird_wave[1].setPosition(curPos);

			// bird_wave[2].setPosition(curPos);

			bird_wave[0].runAction(CCShow.action());

			bird_wave[1].runAction(CCHide.action());

			// bird_wave[2].runAction(CCHide.action());

			// reset the flowers

			Iterator<CCSprite> spriteIter = flowerBuf.iterator();

			Iterator<FlowerState> stateIter = flowerState.iterator();

			Iterator<CCSprite> bigSpriteIter = bigFlowerBuf.iterator();

			while (spriteIter.hasNext() && stateIter.hasNext()

					&& bigSpriteIter.hasNext()) {

				FlowerState state = stateIter.next();

				CCSprite sprite = spriteIter.next();

				CCSprite bigSprite = bigSpriteIter.next();

				state.state = 0;

				sprite.runAction(CCHide.action());

				bigSprite.runAction(CCHide.action());

			}

			// reset power and spirit

			power = 100;

			spirit = Constants.levelSpirit[2];

			labelPower.setString(powerStr + ":" + power);

			labelSpirit.setString(spiritStr + ":" + spirit);

		}

		@Override

		public boolean ccTouchesEnded(MotionEvent event) {

			// TODO Auto-generated method stub

			flyUp();

			return super.ccTouchesEnded(event);

		}

		@Override

		public boolean ccTouchesMoved(MotionEvent event) {

			// TODO Auto-generated method stub

			return super.ccTouchesMoved(event);

		}

		@Override

		public void onEnter() {

			super.onEnter();

			SoundEngine.sharedEngine().playSound(app, raw.ground, true);

		}

		@Override

		public void onExit() {

			super.onExit();

			SoundEngine.sharedEngine().pauseSound();

		}

		public void nextPosition(float delta) {

			CGPoint flyDeltaVec = CGPoint.ccp(0, speed * interval_time

					* pixels_per_meter);

			CGPoint dstPnt = CGPoint.ccpAdd(curPos, flyDeltaVec);

			curPos = dstPnt;

			bird_wave[0].setPosition(curPos);

			bird_wave[1].setPosition(curPos);

			// bird_wave[2].setPosition(curPos);

			CCShow show = CCShow.action();

			bird_wave[ids[cur]].runAction(show);

			speed += accel_speed;

			if (curPos.y <= 0 || curPos.y >= winSize.height) {

				clean();

				if (curPos.y <= 0) {

					app.gameOver("You fell on the ground and died. ");

				} else {

					app.gameOver("You are not F22 or J20. ");

				}

			}

		}

		public void updateFlower(float delta) {

			Iterator<CCSprite> spriteIter = flowerBuf.iterator();

			Iterator<CCSprite> bigSpriteIter = bigFlowerBuf.iterator();

			Iterator<FlowerState> stateIter = flowerState.iterator();

			int id = 0;

			while (spriteIter.hasNext() && stateIter.hasNext()

					&& bigSpriteIter.hasNext()) {

				FlowerState state = stateIter.next();

				CCSprite sprite = spriteIter.next();

				CCSprite bigSprite = bigSpriteIter.next();

				if (state.equals(1)) {

					CGPoint pos = sprite.getPosition();

					pos = CGPoint.ccpAdd(pos,

							CGPoint.ccpMult(flowerSpeed, delta));

					if (pos.x <= 0) {

						state.state = 0;

						sprite.setPosition(CGPoint.ccp(winSize.width,

								winSize.height / 2));

						sprite.runAction(CCHide.action());

						miss++;

						if (miss >= missThreshold) {

							clean();

							app.gameOver("You have wasted too much opportunities.");

						}

					} else if (birdGetFlower(pos, id)) {

						state.state = 2;

						// sprite.runAction(CCHide.action());

						birdBloomFlower(sprite, bigSprite, id);

					} else {

						sprite.setPosition(pos);

						bigSprite.setPosition(pos);

						sprite.runAction(CCShow.action());

					}

				} else if (state.equals(2)) {

					CGPoint pos = bigSprite.getPosition();

					pos = CGPoint.ccpAdd(pos,

							CGPoint.ccpMult(flowerSpeed, delta));

					if (pos.x <= 0) {

						state.state = 0;

						bigSprite.setPosition(CGPoint.ccp(winSize.width,

								winSize.height / 2));

						bigSprite.runAction(CCHide.action());

					} else {

						sprite.setPosition(pos);

						bigSprite.setPosition(pos);

						bigSprite.runAction(CCShow.action());

					}

				}

				id++;

			}

		}

		private void birdBloomFlower(CCSprite sprite, CCSprite bigSprite, int id) {

			// TODO Auto-generated method stub

			SoundEngine.sharedEngine().playEffect(app, raw.eat);

			sprite.runAction(CCHide.action());

			bigSprite.runAction(CCShow.action());

			spirit += flowerSpirit[0];

			updateSpeed(spirit);

			if (spirit >= spiritThreshold) {

				FinalScene();

			}

			labelSpirit.setString(spiritStr + ":" + spirit);

		}

		private void updateSpeed(int sp) {

			// TODO Auto-generated method stub

			flowerSpeed.x = -(winSize.width / 2 + winSize.width

					* (sp - Constants.levelSpirit[2])

					/ (2 * Constants.levelSpirit[3] - Constants.levelSpirit[2]));

		}

		private void FinalScene() {

			SoundEngine.sharedEngine().playEffect(app, raw.upgrade);

			clean();

			app.switchScene(5);

		}

		private boolean birdGetFlower(CGPoint pos, int id) {

			// TODO Auto-generated method stub

			if (CGPoint.ccpDistance(pos, curPos) < radiux) {

				return true;

			}

			for (int i = 0; i < numCtrlPoints; i++) {

				if (CGPoint.ccpDistance(pos,

						CGPoint.ccpAdd(curPos, ctrlPoints[i])) < radiux) {

					return true;

				}

			}

			return false;

		}

		public void startFlower(float delta) {

			int id = Math.abs(rand.nextInt()) % (totalFlower);

			int n = 0;

			while (!flowerState.get(id).equals(0) && n++ < (totalFlower)) {

				id = (id + 1) % (totalFlower);

			}

			if (n < (totalFlower)) {

				CCSprite sprite = flowerBuf.get(id);

				CCSprite bigSprite = bigFlowerBuf.get(id);

				CGPoint pos = CGPoint.ccp(winSize.width, winSize.height / 4

						+ Math.abs(rand.nextInt()) % (winSize.height / 2));

				sprite.setPosition(pos);

				bigSprite.setPosition(pos);

				sprite.runAction(CCShow.action());

				bigSprite.runAction(CCHide.action());

				flowerState.set(id, new FlowerState(1));

			}

		}

		public void flyUp() {

			CCHide hide = CCHide.action();

			CCShow show = CCShow.action();

			bird_wave[ids[cur]].runAction(hide);

			cur = (++cur) % total;

			bird_wave[ids[cur]].runAction(show);

			speed += fly_speed_delta;

			if (speed < 0) {

				speed = 0;

			}

		}

	}

	class FinalLayer extends CCLayer {

		private CCSprite bg = null;

		CGSize winSize = null;

		FinalLayer() {

			winSize = CCDirector.sharedDirector().winSize();

			CGPoint pnt = CGPoint.ccp(winSize.width / 2, winSize.height / 2);

			bg = CCSprite.sprite("final.jpg");

			bg.setPosition(pnt);

			this.addChild(bg);

			CCMenuItem itemEnd = CCMenuItemImage.item("end.png", "end.png",

					this, "callBackDoNothing");

			CCMenuItem itemBack = CCMenuItemImage.item("back.png",

					"back_sel.png", this, "callBackGameOver");

			CCMenu menu = CCMenu.menu(itemEnd, itemBack);

			menu.alignItemsVertically();

			this.addChild(menu);

		}

		public void callBackDoNothing(Object sender) {

		}

		public void callBackGameOver(Object sender) {

			app.switchScene(0);

		}

	}

	public class LauncherMenuLayer extends CCLayer {

		private CCSprite bg = null;

		private CGSize winSize = null;

		private int grade = app.gameState.getGrade();

		CCMenu selMenu = null;

		public LauncherMenuLayer() {

			winSize = CCDirector.sharedDirector().winSize();

			CGPoint pnt = CGPoint.ccp(winSize.width / 2, winSize.height / 2);

			bg = CCSprite.sprite("menubg.jpg");

			bg.setPosition(pnt);

			this.addChild(bg);

			CCMenuItem itemBird = CCMenuItemImage.item("menu_bird.png",

					"menu_bird_sel.png", this, "callBackBird");

			CCMenuItem itemFairy = null;

			CCMenuItem itemGirl = null;

			if (grade >= 1) {

				itemFairy = CCMenuItemImage.item("menu_fairy.png",

						"menu_fairy_sel.png", this, "callBackFairy");

			} else {

				itemFairy = CCMenuItemImage.item("menu_fairy_gray.png",

						"menu_fairy_gray.png", this, "doNothing()");

			}

			if (grade >= 2) {

				itemGirl = CCMenuItemImage.item("menu_girl.png",

						"menu_girl_sel.png", this, "callBackGirl");

			} else {

				itemGirl = CCMenuItemImage.item("menu_girl_gray.png",

						"menu_girl_gray.png", this, "doNothing");

			}

			selMenu = CCMenu.menu(itemBird, itemFairy, itemGirl);

			selMenu.alignItemsHorizontally(20f);

			this.addChild(selMenu);

			CCMenuItem itemQuit = CCMenuItemImage.item("quit_mini.png",

					"quit_mini_sel.png", this, "callBackQuit");

			CCMenu menu = CCMenu.menu(itemQuit);

			menu.setPosition(CGPoint.ccp(

					winSize.width - itemQuit.getBoundingBox().size.width,

					itemQuit.getBoundingBox().size.height));

			menu.alignItemsVertically();

			this.addChild(menu);

		}

		public void callBackBird(Object sender) {

			SoundEngine.sharedEngine().playEffect(app, raw.upgrade);

			app.switchScene(1);

		}

		public void callBackFairy(Object sender) {

			SoundEngine.sharedEngine().playEffect(app, raw.upgrade);

			app.switchScene(2);

		}

		public void callBackGirl(Object sender) {

			SoundEngine.sharedEngine().playEffect(app, raw.upgrade);

			app.switchScene(3);

		}

		public void doNothing(Object sender) {

		}

		public void callBackQuit(Object sender) {

			SoundEngine.sharedEngine().playEffect(app, raw.die);

			super.onExit();

			CCDirector.sharedDirector().end();

			app.onDestroy();

			System.exit(0);

		}

		public void setGrade(int grade) {

			this.grade = grade;

		}

		public int getGrade() {

			return this.grade;

		}

		public void refreshMenu() {

			this.removeChild(selMenu, true);

			CCMenuItem itemBird = CCMenuItemImage.item("menu_bird.png",

					"menu_bird_sel.png", this, "callBackBird");

			CCMenuItem itemFairy = null;

			CCMenuItem itemGirl = null;

			if (grade >= 1) {

				itemFairy = CCMenuItemImage.item("menu_fairy.png",

						"menu_fairy_sel.png", this, "callBackFairy");

			} else {

				itemFairy = CCMenuItemImage.item("menu_fairy_gray.png",

						"menu_fairy_gray.png", this, "doNothing()");

			}

			if (grade >= 2) {

				itemGirl = CCMenuItemImage.item("menu_girl.png",

						"menu_girl_sel.png", this, "callBackGirl");

			} else {

				itemGirl = CCMenuItemImage.item("menu_girl_gray.png",

						"menu_girl_gray.png", this, "doNothing");

			}

			selMenu = CCMenu.menu(itemBird, itemFairy, itemGirl);

			selMenu.alignItemsHorizontally(20f);

			this.addChild(selMenu);

		}

	}

}

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