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662a9e99f5
- remove cocos2dx folder - change all include paths in cocos2d to be relative
221 lines
6.7 KiB
C++
Vendored
221 lines
6.7 KiB
C++
Vendored
/****************************************************************************
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Copyright (c) 2013 cocos2d-x.org
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Copyright (c) Microsoft Open Technologies, Inc.
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#ifndef __AssetsManager__
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#define __AssetsManager__
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#include "../../include/cocos2d.h"
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#include "../ExtensionMacros.h"
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#if (CC_TARGET_PLATFORM != CC_PLATFORM_WINRT) && (CC_TARGET_PLATFORM != CC_PLATFORM_WP8)
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#include <string>
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#include "../../platform/IncludeCurl.h"
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#include "../../platform/IncludePThread.h"
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NS_CC_EXT_BEGIN
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class AssetsManagerDelegateProtocol;
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/*
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* This class is used to auto update resources, such as pictures or scripts.
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* The updated package should be a zip file. And there should be a file named
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* version in the server, which contains version code.
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* @js NA
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* @lua NA
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*/
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class AssetsManager
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{
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public:
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enum ErrorCode
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{
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// Error caused by creating a file to store downloaded data
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kCreateFile,
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/** Error caused by network
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-- network unavaivable
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-- timeout
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-- ...
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*/
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kNetwork,
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/** There is not a new version
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*/
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kNoNewVersion,
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/** Error caused in uncompressing stage
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-- can not open zip file
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-- can not read file global information
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-- can not read file information
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-- can not create a directory
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-- ...
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*/
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kUncompress,
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};
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/* @brief Creates a AssetsManager with new package url, version code url and storage path.
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*
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* @param packageUrl URL of new package, the package should be a zip file.
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* @param versionFileUrl URL of version file. It should contain version code of new package.
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* @param storagePath The path to store downloaded resources.
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*/
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AssetsManager(const char* packageUrl = NULL, const char* versionFileUrl = NULL, const char* storagePath = NULL);
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virtual ~AssetsManager();
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/* @brief Check out if there is a new version resource.
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* You may use this method before updating, then let user determine whether
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* he wants to update resources.
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*/
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virtual bool checkUpdate();
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/* @brief Download new package if there is a new version, and uncompress downloaded zip file.
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* Ofcourse it will set search path that stores downloaded files.
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*/
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virtual void update();
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/* @brief Gets url of package.
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*/
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const char* getPackageUrl() const;
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/* @brief Sets package url.
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*/
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void setPackageUrl(const char* packageUrl);
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/* @brief Gets version file url.
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*/
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const char* getVersionFileUrl() const;
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/* @brief Gets version file url.
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*/
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void setVersionFileUrl(const char* versionFileUrl);
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/* @brief Gets current version code.
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*/
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gd::string getVersion();
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/* @brief Deletes recorded version code.
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*/
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void deleteVersion();
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/* @brief Gets storage path.
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*/
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const char* getStoragePath() const;
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/* @brief Sets storage path.
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*
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* @param storagePath The path to store downloaded resources.
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* @warm The path should be a valid path.
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*/
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void setStoragePath(const char* storagePath);
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/** @brief Sets delegate, the delegate will receive messages
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*/
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void setDelegate(AssetsManagerDelegateProtocol *delegate);
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/** @brief Sets connection time out in seconds
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*/
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void setConnectionTimeout(unsigned int timeout);
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/** @brief Gets connection time out in secondes
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*/
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unsigned int getConnectionTimeout();
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/* downloadAndUncompress is the entry of a new thread
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*/
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friend void* assetsManagerDownloadAndUncompress(void*);
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friend int assetsManagerProgressFunc(void *, double, double, double, double);
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protected:
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bool downLoad();
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void checkStoragePath();
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bool uncompress();
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bool createDirectory(const char *path);
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void setSearchPath();
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void sendErrorMessage(ErrorCode code);
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private:
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typedef struct _Message
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{
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public:
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_Message() : what(0), obj(NULL){}
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unsigned int what; // message type
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void* obj;
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} Message;
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class Helper : public cocos2d::CCObject
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{
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public:
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Helper();
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~Helper();
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virtual void update(float dt);
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void sendMessage(Message *msg);
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private:
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void handleUpdateSucceed(Message *msg);
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std::list<Message*> *_messageQueue;
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pthread_mutex_t _messageQueueMutex;
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};
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private:
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//! The path to store downloaded resources.
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gd::string _storagePath;
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//! The version of downloaded resources.
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gd::string _version;
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gd::string _packageUrl;
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gd::string _versionFileUrl;
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gd::string _downloadedVersion;
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CURL *_curl;
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Helper *_schedule;
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pthread_t *_tid;
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unsigned int _connectionTimeout;
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AssetsManagerDelegateProtocol *_delegate; // weak reference
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};
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class AssetsManagerDelegateProtocol
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{
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public:
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/* @brief Call back function for error
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@param errorCode Type of error
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*/
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virtual void onError(AssetsManager::ErrorCode errorCode) {};
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/** @brief Call back function for recording downloading percent
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@param percent How much percent downloaded
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@warn This call back function just for recording downloading percent.
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AssetsManager will do some other thing after downloading, you should
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write code in onSuccess() after downloading.
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*/
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virtual void onProgress(int percent) {};
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/** @brief Call back function for success
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*/
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virtual void onSuccess() {};
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};
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NS_CC_EXT_END;
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#endif // CC_TARGET_PLATFORM != CC_PLATFORM_WINRT
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#endif /* defined(__AssetsManager__) */
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