Source code for Cocos-2dx Score Sharing (Android Platform)

ShareHelper.cpp

//
//  ShareHelper.cpp
//  TapToJump
//
//  Created by Ken Lee on 10/9/15.
//
//

#include "ShareHelper.h"


#if CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID
#include "AndroidHelper.h"
void ShareHelper::shareScore()
{
	AndroidHelper::callVoidStaticMethod("org.cocos2dx.cpp.ShareHelper", "shareScoreImage");
}


#else
void ShareHelper::shareScore()
{
	log("showScore: Feature not support!");
}

#endif

ShareHelper.h

//
//  ShareHelper.h
//  TapToJump
//
//  Created by Ken Lee on 10/9/15.
//
//

#ifndef __TapToJump__ShareHelper__
#define __TapToJump__ShareHelper__

#include <stdio.h>

#include <stdio.h>
#include "cocos2d.h"

USING_NS_CC;

class ShareHelper {
public:
	static void shareScore();
};

#endif /* defined(__TapToJump__ShareHelper__) */

ShareHelper.java

package org.cocos2dx.cpp;

import android.content.Intent;
import android.net.Uri;
import android.os.Environment;
import android.util.Log;

public class ShareHelper {
	
	

	private static final String TAG = "ShareHelper";

	public static void shareScoreImage() 
	{
		shareImage("share.png", true);
	}
	
	public static void shareImage(String imageFile, boolean isInternal) {
		
		String sharePath = DeviceHelper.getExternalPath() + "/" + imageFile;	// Other app only can get extern path
		 
						// Environment.getDataDirectory().getAbsolutePath()
						// : DeviceHelper.getExternalPath();
		
		if(isInternal) {
			String src = AppActivity.getAppContext().getFilesDir().getAbsolutePath() + "/" + imageFile;
			FileHelper.deleteFile(sharePath);
			
			boolean isOkay = FileHelper.copyFile(src, sharePath);
			Log.d("TapMeHigh", "copy " + src + " to " + sharePath);
			if(isOkay == false) {
				Log.e("TapMeHigh", "Fail to copy image");
			} else {
				Log.d("TapMeHigh", "success");
			}
				
		}
		
		//String externPath = Environment.getExternalStorageDirectory().getAbsolutePath();
		//Uri imageUri = Uri.parse("file://" + externPath + "/temp/test.jpg");

		Uri imageUri = Uri.parse("file://" + sharePath);
		// Uri imageUri = Uri.parse("file://" + path + "/" + imageFile);
		
		Log.d(TAG, "ShareImage: imageUri=" + imageUri);

	
		// This is working on Twitter, Whatsapp but not Facebook
		Intent sendIntent = new Intent();
		sendIntent.setAction(Intent.ACTION_SEND);
		sendIntent.putExtra(Intent.EXTRA_TEXT, "I have a new score in TAP ME HIGH!!");
		sendIntent.putExtra(Intent.EXTRA_STREAM, imageUri);
		sendIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
		sendIntent.setType("image/jpeg");
		//
		ActivityHelper.startActivityFromMain(sendIntent);
	}

}

ShareImage.cpp

//
//  ShareImage.cpp
//  TapToJump
//
//  Created by Ken Lee on 9/9/15.
//
//

#include "ShareImage.h"

#include "extensions/cocos-ext.h"
#include "ui/CocosGUI.h"
#include "cocostudio/CocoStudio.h"
#include "GameData.h"
#include "DeviceHelper.h"
#include "ShareHelper.h"

#define kFilename	"/share.png"

using namespace cocostudio::timeline;


// on "init" you need to initialize your instance
bool ShareImage::init()
{
	//////////////////////////////
	// 1. super init first
	if ( !Layer::init() )
	{
		return false;
	}
	
	this->setContentSize(Size(240, 240));
	
	// Setup UI
	Node *rootNode = CSLoader::createNode("ShareLayer.csb");
	addChild(rootNode);
	
	mScoreText = (Text *) rootNode->getChildByName("scoreText");
	
	return true;
}

void ShareImage::setScore(int score)
{
	char scoreStr[20];
	
	sprintf(scoreStr, "%d", score);
	
	mScoreText->setString(scoreStr);
}

Sprite *ShareImage::getSprite()
{
	
	
	RenderTexture *texture = getRenderTexture();
	
	
	auto sprite = Sprite::createWithTexture(texture->getSprite()->getTexture());
	
	return sprite;
}


RenderTexture *ShareImage::getRenderTexture()
{
	Size size = this->getContentSize();
	
	RenderTexture *texture = RenderTexture::create(size.width, size.height,
												   Texture2D::PixelFormat::RGBA8888);

	return texture;
}


void ShareImage::saveImage(const std::string &filename, bool shareAfterSave)
{
	RenderTexture *text = getRenderTexture();
	
	
	std::function<void (RenderTexture*, const std::string&)> callback =
					[shareAfterSave](RenderTexture*, const std::string &file) {
							log("RenderImage ready!! share=%d file=%s", shareAfterSave,
								file.c_str());
						if(shareAfterSave) {
							ShareHelper::shareScore();
						}
					};
	log("Start saving Image: %s", filename.c_str());
	text->saveToFile(filename, true, callback);
}

void ShareImage::saveAndShare()
{
	saveImage(kFilename, true);//
//  ShareImage.h
//  TapToJump
//
//	The template to generate Share Image
// 
//  Created by Ken Lee on 9/9/15.
//
//

#ifndef __TapToJump__ShareImage__
#define __TapToJump__ShareImage__

#include <stdio.h>
#include "cocos2d.h"
#include "extensions/cocos-ext.h"
#include "ui/CocosGUI.h"

USING_NS_CC_EXT;
USING_NS_CC;

using namespace cocos2d;
using namespace cocos2d::ui;


class ShareImage : public Layer
{
public:
	CREATE_FUNC(ShareImage);
	
	virtual bool init();
	void setScore(int score);
	RenderTexture *getRenderTexture();
	void saveToLocal();
	void saveImage(const std::string &filename, bool shareAfterSave);
	void saveAndShare();
	Sprite *getSprite();

private:
	Text *mScoreText;

};


#endif /* defined(__TapToJump__ShareImage__) */

}

ShareImage.h

//
//  ShareImage.h
//  TapToJump
//
//	The template to generate Share Image
// 
//  Created by Ken Lee on 9/9/15.
//
//

#ifndef __TapToJump__ShareImage__
#define __TapToJump__ShareImage__

#include <stdio.h>
#include "cocos2d.h"
#include "extensions/cocos-ext.h"
#include "ui/CocosGUI.h"

USING_NS_CC_EXT;
USING_NS_CC;

using namespace cocos2d;
using namespace cocos2d::ui;


class ShareImage : public Layer
{
public:
	CREATE_FUNC(ShareImage);
	
	virtual bool init();
	void setScore(int score);
	RenderTexture *getRenderTexture();
	void saveImage(const std::string &filename, bool shareAfterSave);
	void saveAndShare();
	Sprite *getSprite();

private:
	Text *mScoreText;

};


#endif /* defined(__TapToJump__ShareImage__) */