SDKBOX Cocos2dxActivity.java Sample

Cocos2dxActivity.java

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package org.cocos2dx.lib;

import javax.microedition.khronos.egl.EGL10;
import javax.microedition.khronos.egl.EGLConfig;
import javax.microedition.khronos.egl.EGLDisplay;

import org.cocos2dx.lib.Cocos2dxHelper.Cocos2dxHelperListener;
import com.chukong.cocosplay.client.CocosPlayClient;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.graphics.PixelFormat;
import android.opengl.GLSurfaceView;
import android.os.Build;
import android.os.Bundle;
import android.os.Message;
import android.preference.PreferenceManager.OnActivityResultListener;
import android.util.Log;
import android.view.ViewGroup;
import android.widget.FrameLayout;
import android.content.Intent;
import com.sdkbox.plugin.SDKBox;

public abstract class Cocos2dxActivity extends Activity implements Cocos2dxHelperListener {
    // ===========================================================
    // Constants
    // ===========================================================

    private final static String TAG = Cocos2dxActivity.class.getSimpleName();

    // ===========================================================
    // Fields
    // ===========================================================

    private Cocos2dxGLSurfaceView mGLSurfaceView = null;
    private int[] mGLContextAttrs = null;
    private Cocos2dxHandler mHandler = null;
    private static Cocos2dxActivity sContext = null;
    private Cocos2dxVideoHelper mVideoHelper = null;
    private Cocos2dxWebViewHelper mWebViewHelper = null;

    public class Cocos2dxEGLConfigChooser implements GLSurfaceView.EGLConfigChooser
    {
        protected int[] configAttribs;
        public Cocos2dxEGLConfigChooser(int redSize, int greenSize, int blueSize, int alphaSize, int depthSize, int stencilSize)
        {
            configAttribs = new int[] {redSize, greenSize, blueSize, alphaSize, depthSize, stencilSize};
        }
        public Cocos2dxEGLConfigChooser(int[] attribs)
        {
            configAttribs = attribs;
        }

        public EGLConfig selectConfig(EGL10 egl, EGLDisplay display, EGLConfig[] configs, int[] attribs)
        {
            for (EGLConfig config : configs) {
                int d = findConfigAttrib(egl, display, config,
                        EGL10.EGL_DEPTH_SIZE, 0);
                int s = findConfigAttrib(egl, display, config,
                        EGL10.EGL_STENCIL_SIZE, 0);
                if ((d >= attribs[4]) && (s >= attribs[5])) {
                    int r = findConfigAttrib(egl, display, config,
                            EGL10.EGL_RED_SIZE, 0);
                    int g = findConfigAttrib(egl, display, config,
                             EGL10.EGL_GREEN_SIZE, 0);
                    int b = findConfigAttrib(egl, display, config,
                              EGL10.EGL_BLUE_SIZE, 0);
                    int a = findConfigAttrib(egl, display, config,
                            EGL10.EGL_ALPHA_SIZE, 0);
                    if ((r >= attribs[0]) && (g >= attribs[1])
                            && (b >= attribs[2]) && (a >= attribs[3])) {
                        return config;
                    }
                }
            }
            return null;
        }

        private int findConfigAttrib(EGL10 egl, EGLDisplay display,
                EGLConfig config, int attribute, int defaultValue) {
            int[] value = new int[1];
            if (egl.eglGetConfigAttrib(display, config, attribute, value)) {
                return value[0];
            }
            return defaultValue;
        }

        @Override
        public EGLConfig chooseConfig(EGL10 egl, EGLDisplay display)
        {
            int[] numConfigs = new int[1];
            if(egl.eglGetConfigs(display, null, 0, numConfigs))
            {
                EGLConfig[] configs = new EGLConfig[numConfigs[0]];
                int[] EGLattribs = {
                        EGL10.EGL_RED_SIZE, configAttribs[0],
                        EGL10.EGL_GREEN_SIZE, configAttribs[1],
                        EGL10.EGL_BLUE_SIZE, configAttribs[2],
                        EGL10.EGL_ALPHA_SIZE, configAttribs[3],
                        EGL10.EGL_DEPTH_SIZE, configAttribs[4],
                        EGL10.EGL_STENCIL_SIZE,configAttribs[5],
                        EGL10.EGL_RENDERABLE_TYPE, 4, //EGL_OPENGL_ES2_BIT
                        EGL10.EGL_NONE
                                    };
                int[] choosedConfigNum = new int[1];

                egl.eglChooseConfig(display, EGLattribs, configs, numConfigs[0], choosedConfigNum);
                if(choosedConfigNum[0]>0)
                {
                    return selectConfig(egl, display, configs, configAttribs);
                }
                else
                {
                    int[] defaultEGLattribs = {
                            EGL10.EGL_RED_SIZE, 5,
                            EGL10.EGL_GREEN_SIZE, 6,
                            EGL10.EGL_BLUE_SIZE, 5,
                            EGL10.EGL_ALPHA_SIZE, 0,
                            EGL10.EGL_DEPTH_SIZE, 0,
                            EGL10.EGL_STENCIL_SIZE,0,
                            EGL10.EGL_RENDERABLE_TYPE, 4, //EGL_OPENGL_ES2_BIT
                            EGL10.EGL_NONE
                                        };
                    int[] defaultEGLattribsAlpha = {
                            EGL10.EGL_RED_SIZE, 4,
                            EGL10.EGL_GREEN_SIZE, 4,
                            EGL10.EGL_BLUE_SIZE, 4,
                            EGL10.EGL_ALPHA_SIZE, 4,
                            EGL10.EGL_DEPTH_SIZE, 0,
                            EGL10.EGL_STENCIL_SIZE,0,
                            EGL10.EGL_RENDERABLE_TYPE, 4, //EGL_OPENGL_ES2_BIT
                            EGL10.EGL_NONE
                                        };
                    int[] attribs = null;
                    //choose one can use
                    if(this.configAttribs[3] == 0)
                    {
                        egl.eglChooseConfig(display, defaultEGLattribs, configs, numConfigs[0], choosedConfigNum);
                        attribs = new int[]{5,6,5,0,0,0};
                    }
                    else
                    {
                        egl.eglChooseConfig(display, defaultEGLattribsAlpha, configs, numConfigs[0], choosedConfigNum);
                        attribs = new int[]{4,4,4,4,0,0};
                    }
                    if(choosedConfigNum[0] > 0)
                    {
                        return selectConfig(egl, display, configs, attribs);
                    }
                    else
                    {
                        Log.e(DEVICE_POLICY_SERVICE, "Can not select an EGLConfig for rendering.");
                        return null;
                    }
                }
            }
            Log.e(DEVICE_POLICY_SERVICE, "Can not select an EGLConfig for rendering.");
            return null;
        }

    }

    public static Context getContext() {
        return sContext;
    }

    public void setKeepScreenOn(boolean value) {
        final boolean newValue = value;
        runOnUiThread(new Runnable() {
            @Override
            public void run() {
                mGLSurfaceView.setKeepScreenOn(newValue);
            }
        });
    }

    protected void onLoadNativeLibraries() {
        try {
            ApplicationInfo ai = getPackageManager().getApplicationInfo(getPackageName(), PackageManager.GET_META_DATA);
            Bundle bundle = ai.metaData;
            String libName = bundle.getString("android.app.lib_name");
            System.loadLibrary(libName);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    // ===========================================================
    // Constructors
    // ===========================================================

    @Override
    protected void onCreate(final Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        CocosPlayClient.init(this, false);

        onLoadNativeLibraries();
        SDKBox.init(this);

        sContext = this;
        this.mHandler = new Cocos2dxHandler(this);

        Cocos2dxHelper.init(this);

        this.mGLContextAttrs = getGLContextAttrs();
        this.init();

        if (mVideoHelper == null) {
            mVideoHelper = new Cocos2dxVideoHelper(this, mFrameLayout);
        }

        if(mWebViewHelper == null){
            mWebViewHelper = new Cocos2dxWebViewHelper(mFrameLayout);
        }
    }

    //native method,call GLViewImpl::getGLContextAttrs() to get the OpenGL ES context attributions
    private static native int[] getGLContextAttrs();

    // ===========================================================
    // Getter & Setter
    // ===========================================================

    // ===========================================================
    // Methods for/from SuperClass/Interfaces
    // ===========================================================

    @Override
    protected void onResume() {
        super.onResume();
        SDKBox.onResume();
    }

    @Override
    public void onWindowFocusChanged(boolean hasFocus) {
        super.onWindowFocusChanged(hasFocus);

        if (hasFocus) {
            Cocos2dxHelper.onResume();
            mGLSurfaceView.onResume();
        }
        else {
            Cocos2dxHelper.onPause();
            mGLSurfaceView.onPause();
        }
    }

    @Override
    protected void onPause() {
        super.onPause();
        SDKBox.onPause();
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
    }

    @Override
    public void onBackPressed() {
          if(!SDKBox.onBackPressed()) {
            super.onBackPressed();
          }
    }

    @Override
    public void showDialog(final String pTitle, final String pMessage) {
        Message msg = new Message();
        msg.what = Cocos2dxHandler.HANDLER_SHOW_DIALOG;
        msg.obj = new Cocos2dxHandler.DialogMessage(pTitle, pMessage);
        this.mHandler.sendMessage(msg);
    }

    @Override
    public void showEditTextDialog(final String pTitle, final String pContent, final int pInputMode, final int pInputFlag, final int pReturnType, final int pMaxLength) {
        Message msg = new Message();
        msg.what = Cocos2dxHandler.HANDLER_SHOW_EDITBOX_DIALOG;
        msg.obj = new Cocos2dxHandler.EditBoxMessage(pTitle, pContent, pInputMode, pInputFlag, pReturnType, pMaxLength);
        this.mHandler.sendMessage(msg);
    }

    @Override
    public void runOnGLThread(final Runnable pRunnable) {
        this.mGLSurfaceView.queueEvent(pRunnable);
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data)
    {
        for (OnActivityResultListener listener : Cocos2dxHelper.getOnActivityResultListeners()) {
            listener.onActivityResult(requestCode, resultCode, data);
        }

        if(!SDKBox.onActivityResult(requestCode, resultCode, data)) {
          super.onActivityResult(requestCode, resultCode, data);
        }
    }

    @Override
    protected void onStart() {
          super.onStart();
          SDKBox.onStart();
    }

    @Override
    protected void onStop() {
          super.onStop();
          SDKBox.onStop();
    }

    protected FrameLayout mFrameLayout = null;
    // ===========================================================
    // Methods
    // ===========================================================
    public void init() {

        // FrameLayout
        ViewGroup.LayoutParams framelayout_params =
            new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                                       ViewGroup.LayoutParams.MATCH_PARENT);
        mFrameLayout = new FrameLayout(this);
        mFrameLayout.setLayoutParams(framelayout_params);

        // Cocos2dxEditText layout
        ViewGroup.LayoutParams edittext_layout_params =
            new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                                       ViewGroup.LayoutParams.WRAP_CONTENT);
        Cocos2dxEditText edittext = new Cocos2dxEditText(this);
        edittext.setLayoutParams(edittext_layout_params);

        // ...add to FrameLayout
        mFrameLayout.addView(edittext);

        // Cocos2dxGLSurfaceView
        this.mGLSurfaceView = this.onCreateView();

        // ...add to FrameLayout
        mFrameLayout.addView(this.mGLSurfaceView);

        // Switch to supported OpenGL (ARGB888) mode on emulator
        if (isAndroidEmulator())
           this.mGLSurfaceView.setEGLConfigChooser(8, 8, 8, 8, 16, 0);

        this.mGLSurfaceView.setCocos2dxRenderer(new Cocos2dxRenderer());
        this.mGLSurfaceView.setCocos2dxEditText(edittext);

        // Set framelayout as the content view
        setContentView(mFrameLayout);
    }

    public Cocos2dxGLSurfaceView onCreateView() {
        Cocos2dxGLSurfaceView glSurfaceView = new Cocos2dxGLSurfaceView(this);
        //this line is need on some device if we specify an alpha bits
        if(this.mGLContextAttrs[3] > 0) glSurfaceView.getHolder().setFormat(PixelFormat.TRANSLUCENT);

        Cocos2dxEGLConfigChooser chooser = new Cocos2dxEGLConfigChooser(this.mGLContextAttrs);
        glSurfaceView.setEGLConfigChooser(chooser);

        return glSurfaceView;
    }

   private final static boolean isAndroidEmulator() {
      String model = Build.MODEL;
      Log.d(TAG, "model=" + model);
      String product = Build.PRODUCT;
      Log.d(TAG, "product=" + product);
      boolean isEmulator = false;
      if (product != null) {
         isEmulator = product.equals("sdk") || product.contains("_sdk") || product.contains("sdk_");
      }
      Log.d(TAG, "isEmulator=" + isEmulator);
      return isEmulator;
   }

    // ===========================================================
    // Inner and Anonymous Classes
    // ===========================================================
}