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(Upgrade.h)
#include <stdio.h>
#include "cocos2d.h"
#include "framework/utils/Utils.h"
#include "framework/json/JSONObject.h"
USING_NS_CC;
#include "ide-support/SimpleConfigParser.h"
#include "extensions/cocos-ext.h"
USING_NS_CC_EXT;
using namespace std;
class Upgrade : public Layer, public AssetsManagerDelegateProtocol
{
public:
static Scene* createScene();
Upgrade();
virtual void onEnter();
virtual ~Upgrade();
virtual bool init();
void enterScene();
void upgrade(); //检查版本更新
//重写AssetsManagerDelegateProtocol中的三个虚函数
virtual void onError(AssetsManager::ErrorCode errorCode); //错误信息
virtual void onProgress(int percent); //更新下载进度
virtual void onSuccess(); //下载成功
CREATE_FUNC(Upgrade);
private:
AssetsManager* getAssetManager();
string DirectoryPathCache_Res;
string DirectoryPathCache_Src;
string DirectoryPathCache_Resources;
};
#include "framework/updater/Upgrade.h"
#include "SimpleAudioEngine.h"
#include "CCLuaEngine.h"
#include "lua_module_register.h"
#include "cocos2d.h"
#if (CC_TARGET_PLATFORM != CC_PLATFORM_LINUX)
#include "ide-support/CodeIDESupport.h"
#endif
#if (COCOS2D_DEBUG > 0) && (CC_CODE_IDE_DEBUG_SUPPORT > 0)
#include "runtime/Runtime.h"
#include "ide-support/RuntimeLuaImpl.h"
#endif
(Upgrade.cpp)
USING_NS_CC;
USING_NS_CC_EXT;
using namespace CocosDenshion;
#define TEMP_PACKAGE_FILE_NAME "Scripts" //下载后保存的文件夹名
static const char * UpdaterConfig="res/UpdaterConfig.json";
static const char * KEY_PackageURL="PackageUrl";
static const char * KEY_VersionURL="VersionUrl";
Upgrade::Upgrade()
{
std::vector<std::string> searchPaths;
#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
FileUtils::getInstance()->setPopupNotify(false);
searchPaths.push_back("ccs-res/");
searchPaths.push_back("ccs-res/res/");
string path= StringUtils::format("%s%s",FileUtils::getInstance()->getWritablePath().c_str(),"debugruntime/");
DirectoryPathCache_Resources=path;
DirectoryPathCache_Res=StringUtils::format("%s/res/",path.c_str());
DirectoryPathCache_Src=StringUtils::format("%s/src/",path.c_str());;
#elif (CC_TARGET_PLATFORM == CC_PLATFORM_IOS)
DirectoryPathCache_Res=FileUtils::getInstance()->fullPathForFilename("res");
DirectoryPathCache_Resources=StringUtils::format("%s/", DirectoryPathCache_Res.substr(0, DirectoryPathCache_Res.find_last_of("/")).c_str());
DirectoryPathCache_Src=FileUtils::getInstance()->fullPathForFilename("src");
#endif
searchPaths.push_back(DirectoryPathCache_Src);
searchPaths.push_back(DirectoryPathCache_Res);
FileUtils::getInstance()->setSearchPaths(searchPaths);
}
Scene* Upgrade::createScene()
{
auto scene = Scene::create();
auto layer = Upgrade::create();
scene->addChild(layer);
return scene;
}
Upgrade::~Upgrade()
{
AssetsManager* assetManager = getAssetManager();
CC_SAFE_DELETE(assetManager);
#if (COCOS2D_DEBUG > 0) && (CC_CODE_IDE_DEBUG_SUPPORT > 0)
// NOTE:Please don‘t remove this call if you want to debug with Cocos Code IDE
RuntimeEngine::getInstance()->end();
#endif
}
bool Upgrade::init()
{
if (!CCLayer::init())
{
return false;
}
return true;
}
void Upgrade::onError(AssetsManager::ErrorCode errorCode)
{
if (errorCode == AssetsManager::ErrorCode::NO_NEW_VERSION)
{
CCLOG("检查新版本: %s","当前已是最新版本");
}
else if (errorCode == AssetsManager::ErrorCode::NETWORK)
{
CCLOG("检查新版本: %s","更新失败 请检查网络状态");
}
else if (errorCode == AssetsManager::ErrorCode::CREATE_FILE)
{
CCLOG("检查新版本: %s","创建临时文件失败");
}else if(errorCode == AssetsManager::ErrorCode::UNCOMPRESS){
CCLOG("检查新版本: %s","更新包解压失败");
}
}
void Upgrade::onProgress(int percent)
{
if (percent < 0)
return;
CCLOG("下载进度: %d%%",percent);
}
void Upgrade::onEnter(){
CCLOG("onEnter!");
upgrade();
}
void Upgrade::onSuccess()
{
CCLOG("下载完毕!");
this->enterScene();
}
void Upgrade::enterScene(){
#if (COCOS2D_DEBUG > 0) && (CC_CODE_IDE_DEBUG_SUPPORT > 0)
RuntimeEngine::getInstance()->addRuntime(RuntimeLuaImpl::create(), kRuntimeEngineLua);
RuntimeEngine::getInstance()->start();
CCLOG("iShow!");
#else
auto engine = LuaEngine::getInstance();
ScriptEngineManager::getInstance()->setScriptEngine(engine);
lua_module_register(engine->getLuaStack()->getLuaState());
engine->getLuaStack()->setXXTEAKeyAndSign("2dxLua", strlen("2dxLua"), "XXTEA", strlen("XXTEA"));
engine->executeScriptFile("src/main.lua");
#endif
}
static void ConfigAndroidParameters(JSONObject * object){
#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
JSONObject * json=JSONObject::create();
json->put("NETLOG_URL",object->getString("NETLOG_URL").c_str());
Utils::ConfigParameters(json->toString());
#endif
}
AssetsManager* Upgrade::getAssetManager()
{
static AssetsManager *assetManager = NULL;
if (!assetManager)
{
static AssetsManager *assetManager = NULL;
if (!assetManager)
{
string fileContent = "";
#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
string fullPathFile=StringUtils::format("%s%s%s",FileUtils::getInstance()->getWritablePath().c_str(),"debugruntime/",UpdaterConfig);
CCLOG("文件路径:--------%s",fullPathFile.c_str());
fileContent = FileUtils::getInstance()->getStringFromFile(fullPathFile);
#elif(CC_TARGET_PLATFORM == CC_PLATFORM_IOS)
string fullPathFile=FileUtils::getInstance()->fullPathForFilename(UpdaterConfig);
fileContent = FileUtils::getInstance()->getStringFromFile(fullPathFile);
CCLOG("文件路径:--------%s",fullPathFile.c_str());
#endif
CCLOG("配置文件内容：%s",fileContent.c_str());
JSONObject * object=JSONObject::create(fileContent.c_str());
ConfigAndroidParameters(object);
//获取更新包地址
string packageUrl=object->getString(KEY_PackageURL);
//获取版本号地址
string versionUrl=object->getString(KEY_VersionURL);
CCLOG("更新包地址：%s",packageUrl.c_str());
CCLOG("获取版本号地址：%s",versionUrl.c_str());
string storageDirectory=DirectoryPathCache_Resources;
CCLOG("下载存储路径:%s",storageDirectory.c_str());
assetManager = new AssetsManager(packageUrl.c_str(),versionUrl.c_str(), storageDirectory.c_str());
assetManager->setDelegate(this);
assetManager->setConnectionTimeout(8);
CCLOG("当前版本号:%s",assetManager->getVersion().c_str());
if (assetManager->checkUpdate()) {
assetManager->update();
}else{
this->enterScene();
}
}
}
return assetManager;
}
void Upgrade::upgrade()
{
getAssetManager();
}
#endif
(作者很懒，此处不做注释，后续修改)
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原文地址：http://www.cnblogs.com/HemJohn/p/4850795.html
