ASCSDK-------通用包接入文档（COCOS篇）

• 先说下大体的思路。和之前说的在Unity中接入ASCSDK一样，在Cocos2dx中接入ASCSDK,我们也分为两步，一个Android中的部分，另 一个是Coccos2dx中的部分。同时，我们希望尽可能地封装不同平台之间数据的传递，以及接口的调用。使得大部分游戏基于这个封装，都可以最快地速度来完成ASCSDK的接入。

1. 新建一个Android工程，作为ASCSDK和Cocos2dx的一个中间工程（ASCSDK_Cocos2dx），主要负责ASCSDK的接口调用封装，参数传递和解析等。这个工程，对于所有游戏都试用。
2. 在Cocos2dx中封装JNI调用，以及和Android中交互的数据格式等的定义和解析。同样地，这部分对于所有游戏也都适用。游戏中只需要调用这里提供的相关接口，以及实现相应的回调即可完成接入。

• 首先， 我们使用cocos new 新建一个Cocos2dx（我这里使用的是Cocos2dx 3.10版本）工程，名为Cocos_Demo。
• 目录如下图
  
• demo中我们创建了5个按钮，分别为登陆，支付，评价，展示横幅，展示插屏。代码以及运行效果如下。

#include "HelloWorldScene.h" USING_NS_CC; Scene* HelloWorld::createScene() { // 'scene' is an autorelease object auto scene = Scene::create(); // 'layer' is an autorelease object auto layer = HelloWorld::create(); // add layer as a child to scene scene->addChild(layer); // return the scene return scene; } // on "init" you need to initialize your instance bool HelloWorld::init() { ////////////////////////////// // 1. super init first if ( !Layer::init() ) { return false; } Size visibleSize = Director::getInstance()->getVisibleSize(); Vec2 origin = Director::getInstance()->getVisibleOrigin(); auto bg = Sprite::create("HelloWorld.jpg"); bg->setAnchorPoint(Vec2(0.5f, 0.5f)); bg->setPosition(Vec2(origin.x + visibleSize.width / 2, origin.y + visibleSize.height / 2)); bg->setScale(2.0f); this->addChild(bg); ///////////////////////////// // 2. add a menu item with "X" image, which is clicked to quit the program // you may modify it. // add a "close" icon to exit the progress. it's an autorelease object auto closeItem = MenuItemImage::create( "CloseNormal.png", "CloseSelected.png", CC_CALLBACK_1(HelloWorld::menuCloseCallback, this)); closeItem->setPosition(Vec2(origin.x + visibleSize.width - closeItem->getContentSize().width/2 - 5.0f , origin.y + closeItem->getContentSize().height/2 + 5.0f)); // create menu, it's an autorelease object auto menu = Menu::create(closeItem, NULL); menu->setPosition(Vec2::ZERO); this->addChild(menu, 1); ///////////////////////////// // 3. add your codes below... // add a label shows "Hello World" // create and initialize a label this->labelUsername = Label::createWithTTF("ASCSDK", "fonts/Marker Felt.ttf", 24); // position the label on the center of the screen this->labelUsername->setPosition(Vec2(origin.x + visibleSize.width / 2, origin.y + visibleSize.height * 0.9 - this->labelUsername->getContentSize().height)); // add the label as a child to this layer this->addChild(this->labelUsername, 1); ui::Button* btnLogin = ui::Button::create("login_normal.png", "login_selected.png"); btnLogin->setPosition(Vec2(visibleSize.width / 2 + origin.x, visibleSize.height / 2 + origin.y + 200)); btnLogin->addClickEventListener(CC_CALLBACK_1(HelloWorld::loginClickCallback, this)); btnLogin->setScale(0.6f); // add the sprite as a child to this layer this->addChild(btnLogin, 0); ui::Button* btnPay = ui::Button::create("pay_normal.png", "pay_selected.png"); btnPay->setPosition(Vec2(visibleSize.width / 2 + origin.x, visibleSize.height / 2 + origin.y + 100)); btnPay->addClickEventListener(CC_CALLBACK_1(HelloWorld::payClickCallback, this)); btnPay->setScale(0.6f); // add the sprite as a child to this layer this->addChild(btnPay, 0); ui::Button* btnRate = ui::Button::create("rate_normal.png", "rate_selected.png"); btnRate->setPosition(Vec2(visibleSize.width / 2 + origin.x, visibleSize.height / 2 + origin.y)); btnRate->addClickEventListener(CC_CALLBACK_1(HelloWorld::rateClickCallback, this)); btnRate->setScale(0.6f); // add the sprite as a child to this layer this->addChild(btnRate, 0); ui::Button* btnBanner = ui::Button::create("banner_normal.png", "banner_selected.png"); btnBanner->setPosition(Vec2(visibleSize.width / 2 + origin.x, visibleSize.height / 2 + origin.y - 100)); btnBanner->addClickEventListener(CC_CALLBACK_1(HelloWorld::showBannerClickCallback, this)); btnBanner->setScale(0.6f); // add the sprite as a child to this layer this->addChild(btnBanner, 0); ui::Button* btnInters = ui::Button::create("inters_normal.png", "inters_selected.png"); btnInters->setPosition(Vec2(visibleSize.width / 2 + origin.x, visibleSize.height / 2 + origin.y - 200)); btnInters->addClickEventListener(CC_CALLBACK_1(HelloWorld::showIntersClickCallback, this)); btnInters->setScale(0.6f); // add the sprite as a child to this layer this->addChild(btnInters, 0); //NDKHelper::addSelector("ASCSelectors", "onASCLoginResult", CC_CALLBACK_2(HelloWorld::onASCLoginResult, this), this); ASCSDKInterface::getInstance()->initSDK(this); return true; } void HelloWorld::OnInitSuc() { CCLOG("SDK初始化成功..."); //一般不需要做什么处理 } void HelloWorld::OnLoginSuc(ASCLoginResult* result) { CCLOG("SDK登录并认证成功...%s",result->userId.c_str()); this->labelUsername->setString(result->sdkUsername); if (result->isSwitchAccount) { //TODO:这里退回到登录界面，并且SDK是已经登录成功状态，不用再弹出SDK的登录界面 } else { //TODO:登录认证成功，获取服务器列表，进入游戏服... } } void HelloWorld::OnSwitchLogin() { CCLOG("切换帐号成功..."); //TODO:退回到登录界面，并弹出SDK登录界面(调用ASCSDKInterface::getInstance()->login()) } void HelloWorld::OnLogout() { CCLOG("SDK帐号退出成功..."); this->labelUsername->setString("ASCSDK"); //TODO:退回到登录界面，并弹出SDK登录界面(调用ASCSDKInterface::getInstance()->login()) } void HelloWorld::loginClickCallback(Ref *pSender) { CCLOG("Btn Login Clicked...ASC Login..."); ASCSDKInterface::getInstance()->login(); } void HelloWorld::payClickCallback(Ref *pSender) { CCLOG("Btn Pay Clicked...ASC Pay..."); ASCPayParams* params = ASCPayParams::create(); params->productId = "1"; params->productName = "元宝"; params->productDesc = "购买100元宝，赠送20元宝"; params->price = 100; params->buyNum = 1; params->coinNum = 300; params->serverId = "10"; params->serverName = "地狱之恋"; params->roleId = "asc_24532452"; params->roleName = "麻利麻利吼"; params->roleLevel = 15; params->vip = "v15"; //去服务器获取游戏中商品的订单号以及扩展数据,这里测试 params->orderID = "345435634534"; params->extension = "test111"; ASCSDKInterface::getInstance()->pay(params); } void HelloWorld::rateClickCallback(cocos2d::Ref* pSender){ CCLOG("Btn rate Clicked...ASC Rate..."); ASCSDKInterface::getInstance()->rate(); } void HelloWorld::showBannerClickCallback(cocos2d::Ref* pSender){ CCLOG("Btn showBanner Clicked...ASC showBanner..."); ASCSDKInterface::getInstance()->showBanner(); } void HelloWorld::showIntersClickCallback(cocos2d::Ref* pSender){ CCLOG("Btn showInters Clicked...ASC showInters..."); ASCSDKInterface::getInstance()->showInters(); } void HelloWorld::menuCloseCallback(Ref* pSender) { Director::getInstance()->end(); #if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS) exit(0); #endif } 

• 说明：

  • HelloWorldScene.cpp中init方法的最后，我们调用ASCSDK的初始化方法：
    ASCSDKInterface::getInstance()->initSDK(this);

• 实现回调接口

void HelloWorld::OnInitSuc() { CCLOG("SDK初始化成功..."); //一般不需要做什么处理 } void HelloWorld::OnLoginSuc(ASCLoginResult* result) { CCLOG("SDK登录并认证成功...%s",result->userId.c_str()); this->labelUsername->setString(result->sdkUsername); if (result->isSwitchAccount) { //TODO:这里退回到登录界面，并且SDK是已经登录成功状态，不用再弹出SDK的登录界面 } else { //TODO:登录认证成功，获取服务器列表，进入游戏服... } } void HelloWorld::OnSwitchLogin() { CCLOG("切换帐号成功..."); //TODO:退回到登录界面，并弹出SDK登录界面(调用ASCSDKInterface::getInstance()->login()) } void HelloWorld::OnLogout() { CCLOG("SDK帐号退出成功..."); this->labelUsername->setString("ASCSDK"); //TODO:退回到登录界面，并弹出SDK登录界面(调用ASCSDKInterface::getInstance()->login()) }

• 登陆以及支付以及广告调用，回调方法，具体调用，请参考demo。

3.将Cocos_Demo生成proj.android导入到eclipse中，然后将ASCSDK3和ASCSDK_Cocos2dx工程生成的jar包（分别是ascsdk2.jar和ascsdk_cocos2dx.jar）拷贝到HelloCocos安卓工程的libs目录下以及一些外部jar。然后，将生成的 AppActivity.java，本来是继承Cocos2dxActivity的，改为继承ASCCocosActivity。
同时，将AndroidManifest.xml中的application节点中，加上android:name=”com.ascsdk.ASCApplication”

• 目录如图
  
• AndroidManifest.xml内容

<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.asc.sdk.demo.cocos" android:versionCode="1" android:versionName="1.0" android:installLocation="auto"> <uses-sdk android:minSdkVersion="19"/> <uses-feature android:glEsVersion="0x00020000" /> <application android:label="@string/app_name" android:icon="@drawable/icon" android:name="com.asc.sdk.ASCApplication" > <!-- Tell Cocos2dxActivity the name of our .so --> <meta-data android:name="android.app.lib_name" android:value="cocos2dcpp"/> <activity android:name=".AppActivity" android:label="@string/app_name" android:screenOrientation="portrait" android:theme="@android:style/Theme.NoTitleBar.Fullscreen" android:configChanges="orientation|keyboardHidden|screenSize"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> <supports-screens android:anyDensity="true" android:smallScreens="true" android:normalScreens="true" android:largeScreens="true" android:xlargeScreens="true"/> <uses-permission android:name="android.permission.INTERNET"/> </manifest> 

• 最后，为了能够在Android中编译并运行，我们还需要将ASCSDK包含的这些Cpp文件，添加到Android.mk中，最终的文件如下：

LOCAL_PATH := $(call my-dir) include $(CLEAR_VARS) $(call import-add-path,$(LOCAL_PATH)/../../cocos2d) $(call import-add-path,$(LOCAL_PATH)/../../cocos2d/external) $(call import-add-path,$(LOCAL_PATH)/../../cocos2d/cocos) LOCAL_MODULE := cocos2dcpp_shared LOCAL_MODULE_FILENAME := libcocos2dcpp LOCAL_SRC_FILES := hellocpp/main.cpp \ ../../Classes/AppDelegate.cpp \ ../../Classes/HelloWorldScene.cpp \ ../../Classes/jansson/value.c \ ../../Classes/jansson/utf.c \ ../../Classes/jansson/strconv.c \ ../../Classes/jansson/strbuffer.c \ ../../Classes/jansson/pack_unpack.c \ ../../Classes/jansson/memory.c \ ../../Classes/jansson/load.c \ ../../Classes/jansson/hashtable.c \ ../../Classes/jansson/error.c \ ../../Classes/jansson/dump.c \ ../../Classes/NDKHelper/CallFuncNV.cpp \ ../../Classes/NDKHelper/NDKCallbackNode.cpp \ ../../Classes/NDKHelper/NDKHelper.cpp \ ../../Classes/ascsdk/ASCSDKData.cpp \ ../../Classes/ascsdk/ASCSDKNativeCallback.cpp \ ../../Classes/ascsdk/ASCSDKInterface.cpp LOCAL_C_INCLUDES := $(LOCAL_PATH)/../../Classes # _COCOS_HEADER_ANDROID_BEGIN # _COCOS_HEADER_ANDROID_END LOCAL_STATIC_LIBRARIES := cocos2dx_static # _COCOS_LIB_ANDROID_BEGIN # _COCOS_LIB_ANDROID_END include $(BUILD_SHARED_LIBRARY) $(call import-module,.) # _COCOS_LIB_IMPORT_ANDROID_BEGIN # _COCOS_LIB_IMPORT_ANDROID_END 

4.到这里，接入就算完成了。我们可以使用cocos compile -p android 命令来编译Android平台，之前的操作如果稍有不慎，这里编译的过程中，也许会遇到一些错误，不过，看着啥错误，一一解决即可。