Cocos2d-js和Android交互

/****************************************************************************
Copyright (c) 2008-2010 Ricardo Quesada
Copyright (c) 2010-2012 cocos2d-x.org
Copyright (c) 2011      Zynga Inc.
Copyright (c) 2013-2014 Chukong Technologies Inc.
 
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package org.cocos2dx.javascript;

import org.cocos2dx.lib.Cocos2dxActivity;
import org.cocos2dx.lib.Cocos2dxGLSurfaceView;

import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.pm.ActivityInfo;
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import android.os.Bundle;
import android.view.WindowManager;
import android.widget.Toast;


import org.cocos2dx.lib.Cocos2dxJavascriptJavaBridge;


// The name of .so is specified in AndroidMenifest.xml. NativityActivity will load it automatically for you.
// You can use "System.loadLibrary()" to load other .so files.

public class AppActivity extends Cocos2dxActivity{
    
    /*
     * by joe
     */
    private static AppActivity app = null;
    //private static Context mContent = null;
    
    static String hostIPAdress = "0.0.0.0";
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        
        if(nativeIsLandScape()) {
            setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE);
        } else {
            setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
        }
        if(nativeIsDebug()){
            getWindow().setFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON, WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
        }
        hostIPAdress = getHostIpAddress();
        
        /**
         * by joe
         */
        app  =  this;
        //mContent = this;
    }
    
    @Override
    public Cocos2dxGLSurfaceView onCreateView() {
        Cocos2dxGLSurfaceView glSurfaceView = new Cocos2dxGLSurfaceView(this);
        // TestCpp should create stencil buffer
        glSurfaceView.setEGLConfigChooser(5, 6, 5, 0, 16, 8);

        return glSurfaceView;
    }

    public String getHostIpAddress() {
        WifiManager wifiMgr = (WifiManager) getSystemService(WIFI_SERVICE);
        WifiInfo wifiInfo = wifiMgr.getConnectionInfo();
        int ip = wifiInfo.getIpAddress();
        return ((ip & 0xFF) + "." + ((ip >>>= 8) & 0xFF) + "." + ((ip >>>= 8) & 0xFF) + "." + ((ip >>>= 8) & 0xFF));
    }
    
    public static String getLocalIpAddress() {
        return hostIPAdress;
    }
    
    private static native boolean nativeIsLandScape();
    private static native boolean nativeIsDebug();
    
    
    //---------------以下是cocos2dx-js 与  java 交互--------------------------
    
    /*
     * 目前Cocos2d-js中支持的Java类型签名有下面4种
    Java类型     签名
    int         I
    float       F
    boolean     Z
    String      Ljava/lang/String;
    */
    
    
    
    /**
     * 
     * jsb.reflection.callStaticMethod("org/cocos2dx/javascript/AppActivity", "hello", "(Ljava/lang/String;)V", "this is a message from js");
     * js->java
     * 测试无返回值的
     * @param msg
     */
    public static void hello(final String msg){  
        System.out.println(msg);  
        
        app.runOnUiThread(new Runnable() {
            
            @Override
            public void run() {
            
                Toast.makeText(app, msg, Toast.LENGTH_SHORT).show();
            }
        });

    }  
    
    /**
     * 
     * var result = jsb.reflection.callStaticMethod("org/cocos2dx/javascript/AppActivity", "sum", "(II)I", 3, 7);
     * js->java
     * 测试有返回值的
     * @param a
     * @param b
     * @return
     */
    public static int sum(int a, int b){
        return a + b;
    }
    
    
    /**
     * 弹出一个对话框
     * @param title
     * @param message
     */
    public static  void showAlertDialog(final String title,final String message) {

        //这里一定要使用runOnUiThread
        app.runOnUiThread(new Runnable() {
            @Override
            public void run() {
                // 创建构建器
                AlertDialog.Builder builder = new AlertDialog.Builder(app);
                builder.setTitle(title)//提示
                .setMessage(message)//您确认要退出游戏？
                .setIcon(null)//.setIcon(R.drawable.icon)
                .setPositiveButton("确定", new DialogInterface.OnClickListener(){

                    @Override
                    public void onClick(DialogInterface dialog, int which) {

                        //System.out.println("是 clicked");
                        Toast.makeText(app, "确定", Toast.LENGTH_SHORT).show();
                        
                        //跳出一个提示。
                        //Toast.makeText(mContent, "确定", Toast.LENGTH_SHORT).show();
                        
                        //call cocos 函数 exit_sure
                        app.runOnGLThread(new Runnable() {  
                            @Override  
                            public void run() {  
                                Cocos2dxJavascriptJavaBridge.evalString("Global.mlayer.exit_sure();"); // java to js  
                            }  
                        });
                        
                    }})
                .setNegativeButton("取消", new DialogInterface.OnClickListener(){

                    @Override
                    public void onClick(DialogInterface dialog, int which) {

                        //System.out.println("否 clicked");
                        Toast.makeText(app, "取消", Toast.LENGTH_SHORT).show();
                        
                        //call cocos 函数 exit_cancle
                        app.runOnGLThread(new Runnable() {  
                            @Override  
                            public void run() {  
                                Cocos2dxJavascriptJavaBridge.evalString("Global.mlayer.exit_cancle();"); // java to js  
                            }  
                        });
                        
                    }});
                builder.create().show();  
            }
        });
    }
         
    /**
     * java->js
     * @param a
     * @param b
     */
    public static void callcocos(int a){  

         app.runOnGLThread(new Runnable() {  
            @Override  
            public void run() {  
                //test
               // Cocos2dxJavascriptJavaBridge.evalString("SDKManage.javaToJSCall(\"a\", 5 , 7);"); // java to js  
            }  
        });
             
    }  
    
}