/**************************************************************************** Copyright (c) 2010 cocos2d-x.org http://www.cocos2d-x.org Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ****************************************************************************/ #include #include #include #include #include #include #include "NSString.h" #include "CCXFileUtils_uphone.h" #include "CCXCocos2dDefine.h" #include "support/file_support/FileData.h" #include "support/zip_support/unzip.h" namespace cocos2d { void plist_startElement(void *ctx, const xmlChar *name, const xmlChar **atts); void plist_endElement(void *ctx, const xmlChar *name); void plist_characters(void *ctx, const xmlChar *ch, int len); typedef enum { SAX_NONE = 0, SAX_KEY, SAX_DICT, SAX_INT, SAX_REAL, SAX_STRING }CCSAXState; typedef map ResourceMap; static ResourceMap s_ResMap; static ResourceHandle s_HRes; class CCDictMaker { public: NSDictionary *m_pRootDict; NSDictionary *m_pCurDict; std::stack*> m_tDictStack; std::string m_sCurKey;///< parsed key CCSAXState m_tState; public: CCDictMaker() { m_pRootDict = NULL; m_pCurDict = NULL; m_tState = SAX_NONE; } ~CCDictMaker() { } NSDictionary *dictionaryWithContentsOfFile(const char *pFileName) { FileData data; unsigned long size = 0; char *pBuffer = (char *) data.getFileData(pFileName, "r", &size); if (!pBuffer) { return NULL; } /* * this initialize the library and check potential ABI mismatches * between the version it was compiled for and the actual shared * library used. */ LIBXML_TEST_VERSION xmlSAXHandler saxHandler; memset( &saxHandler, 0, sizeof(saxHandler) ); // Using xmlSAXVersion( &saxHandler, 2 ) generate crash as it sets plenty of other pointers... saxHandler.initialized = XML_SAX2_MAGIC; // so we do this to force parsing as SAX2. saxHandler.startElement = &plist_startElement; saxHandler.endElement = &plist_endElement; saxHandler.characters = &plist_characters; int result = xmlSAXUserParseMemory( &saxHandler, this, pBuffer, size ); if ( result != 0 ) { return NULL; } /* * Cleanup function for the XML library. */ xmlCleanupParser(); /* * this is to debug memory for regression tests */ xmlMemoryDump(); return m_pRootDict; } }; void plist_startElement(void *ctx, const xmlChar *name, const xmlChar **atts) { CCDictMaker *pMaker = (CCDictMaker*)(ctx); std::string sName((char*)name); if( sName == "dict" ) { NSDictionary *pNewDict = new NSDictionary(); if(! pMaker->m_pRootDict) { pMaker->m_pRootDict = pNewDict; pNewDict->autorelease(); } else { NSAssert(pMaker->m_pCurDict && !pMaker->m_sCurKey.empty(), ""); pMaker->m_pCurDict->setObject(pNewDict, pMaker->m_sCurKey); pNewDict->release(); pMaker->m_sCurKey.clear(); } pMaker->m_pCurDict = pNewDict; pMaker->m_tDictStack.push(pMaker->m_pCurDict); pMaker->m_tState = SAX_DICT; } else if(sName == "key") { pMaker->m_tState = SAX_KEY; } else if(sName == "integer") { pMaker->m_tState = SAX_INT; } else if(sName == "real") { pMaker->m_tState = SAX_REAL; } else if(sName == "string") { pMaker->m_tState = SAX_STRING; } else { pMaker->m_tState = SAX_NONE; } } void plist_endElement(void *ctx, const xmlChar *name) { CCDictMaker * pMaker = (CCDictMaker*)(ctx); std::string sName((char*)name); if( sName == "dict" ) { pMaker->m_tDictStack.pop(); if ( !pMaker->m_tDictStack.empty() ) { pMaker->m_pCurDict = (NSDictionary*)(pMaker->m_tDictStack.top()); } } pMaker->m_tState = SAX_NONE; } void plist_characters(void *ctx, const xmlChar *ch, int len) { CCDictMaker * pMaker = (CCDictMaker*)(ctx); if (pMaker->m_tState == SAX_NONE) { return; } NSString *pText = new NSString(); pText->m_sString = std::string((char*)ch,0,len); switch(pMaker->m_tState) { case SAX_KEY: pMaker->m_sCurKey = pText->m_sString; break; case SAX_INT: case SAX_REAL: case SAX_STRING: { NSAssert(!pMaker->m_sCurKey.empty(), "not found key : "); pMaker->m_pCurDict->setObject(pText, pMaker->m_sCurKey); break; } } pText->release(); } // record the resource path static char s_pszResourcePath[MAX_PATH] = {0}; static char s_pszZipFilePath[MAX_PATH] = {0}; void CCFileUtils::setResourcePath(const char *pszResourcePath) { NSAssert(pszResourcePath != NULL, "[FileUtils setResourcePath] -- wrong resource path"); NSAssert(strlen(pszResourcePath) <= MAX_PATH, "[FileUtils setResourcePath] -- resource path too long"); strcpy(s_pszResourcePath, pszResourcePath); } void CCFileUtils::setResourceZipFile(const char* pszZipPath) { NSAssert(pszZipPath != NULL, "[FileUtils setResourceZipFile] -- wrong zip file path"); // if the zip file not exist,use message box to warn developer TUChar pszTmp[MAX_PATH] = {0}; TUString::StrGBToUnicode(pszTmp, (const Char*) pszZipPath); Boolean bExist = EOS_IsFileExist(pszTmp); if (!bExist) { std::string strErr = "zip file "; strErr += pszZipPath; strErr += " not exist!"; TUChar szText[MAX_PATH] = { 0 }; TUString::StrUtf8ToStrUnicode(szText,(Char*)strErr.c_str()); TApplication::GetCurrentApplication()->MessageBox(szText,NULL,WMB_OK); return; } #ifndef _TRANZDA_VM_ char *pszDriver = ""; #else char *pszDriver = "D:/Work7"; #endif NSAssert((strlen(pszDriver) + strlen(pszZipPath)) <= MAX_PATH, "[FileUtils setResourceZipFile] -- zip file path too long"); // record the zip file path strcpy(s_pszZipFilePath, pszDriver); strcat(s_pszZipFilePath, pszZipPath); } const char* CCFileUtils::fullPathFromRelativePath(const char *pszRelativePath) { // if have set the zip file path,return the relative path of zip file if (strlen(s_pszZipFilePath) != 0) { return CCFileUtils::getDiffResolutionPath(pszRelativePath); } // get the user data path and append relative path to it if (strlen(s_pszResourcePath) == 0) { const TUChar *pszTmp = EOS_GetSpecialPath(EOS_FILE_SPECIAL_PATH_USER_DATA); TUString::StrUnicodeToStrUtf8((Char*) s_pszResourcePath, pszTmp); } #ifndef _TRANZDA_VM_ char *pszDriver = ""; #else char *pszDriver = "D:/Work7"; #endif NSString * pRet = new NSString(); pRet->autorelease(); if ((strlen(pszRelativePath) > 1 && pszRelativePath[1] == ':')) { pRet->m_sString = pszRelativePath; } else if (strlen(pszRelativePath) > 0 && pszRelativePath[0] == '/') { pRet->m_sString = pszDriver; pRet->m_sString += pszRelativePath; } else { pRet->m_sString = pszDriver; pRet->m_sString += s_pszResourcePath; pRet->m_sString += pszRelativePath; } return CCFileUtils::getDiffResolutionPath(pRet->m_sString.c_str()); } const char *CCFileUtils::fullPathFromRelativeFile(const char *pszFilename, const char *pszRelativeFile) { std::string relativeFile = fullPathFromRelativePath(pszRelativeFile); NSString *pRet = new NSString(); pRet->autorelease(); pRet->m_sString = relativeFile.substr(0, relativeFile.rfind('/')+1); pRet->m_sString += pszFilename; return CCFileUtils::getDiffResolutionPath(pRet->m_sString.c_str()); } NSDictionary *CCFileUtils::dictionaryWithContentsOfFile(const char *pFileName) { CCDictMaker tMaker; return tMaker.dictionaryWithContentsOfFile(pFileName); } const char* CCFileUtils::getDiffResolutionPath(const char *pszPath) { NSString *pRet = new NSString(pszPath); pRet->autorelease(); do { TApplication* pApp = TApplication::GetCurrentApplication(); CCX_BREAK_IF(!pApp); // get the Resolution int nScreenWidth = pApp->GetScreenWidth(); int nScreenHeight = pApp->GetScreenHeight(); // it's default resolution, do nothing CCX_BREAK_IF(nScreenWidth == 320 && nScreenHeight == 480); if (nScreenWidth == 480 && nScreenHeight == 800) { // it's WVGA CCX_BREAK_IF(pRet->m_sString.find("@WVGA") != -1); std::string filePathWithoutExtension = pszPath; std::string extension = ""; std::string filePath = pszPath; int nExPos = filePath.find_last_of("."); if (nExPos != -1) { filePathWithoutExtension = filePath.substr(0, nExPos); extension = filePath.substr(nExPos); } // new path, add "@WVGA" before the extension pRet->m_sString = filePathWithoutExtension + "@WVGA" + extension; // not find the resource of new path,use the original path if (! CCFileUtils::isResourceExist(pRet->m_sString.c_str())) { pRet->m_sString = filePath; } } else { // not support resolution NSAssert(0, "it's not supportted resolution."); } } while (0); return pRet->m_sString.c_str(); } void CCFileUtils::setResourceEntry(const AppResourceEntry* pResEntry) { if (pResEntry) { s_HRes.setResourceEntry(pResEntry); } } void CCFileUtils::setResourceInfo(const T_ResourceInfo ResInfo[], int nCount) { // first, clear the map before if (!s_ResMap.empty()) { s_ResMap.clear(); } // second, insert the pairs for (int i = 0; i < nCount; ++i) { /** @brief Here we call fullPathFromRelativePath because when the UIImage find the ResName in s_ResMap, the UIImage only have the ResName with fullpath.So we must save the ResName with fullpath. */ std::string key = CCFileUtils::fullPathFromRelativePath((ResInfo[i]).ResName); int nResID = (ResInfo[i]).nResID; s_ResMap.insert(ResourceMap::value_type(key, nResID)); } } bool CCFileUtils::isResourceExist(const char* pszResName) { bool bRet = false; TUChar FilePath[MAX_PATH] = {0}; TUString::StrGBToUnicode(FilePath, (const Char *) pszResName); if (strlen(s_pszZipFilePath) != 0) { // if have set the zip file path,find the resource in the zip file unzFile pZipFile = unzOpen(s_pszZipFilePath); do { CCX_BREAK_IF(!pZipFile); Int32 nPos = unzLocateFile(pZipFile, pszResName, 1); CCX_BREAK_IF(nPos != UNZ_OK); bRet = true; unzClose(pZipFile); } while (0); } else { // find in the resource map and find in the hardware ResourceMap::iterator iter; iter = s_ResMap.find(pszResName); if (iter != s_ResMap.end() || EOS_IsFileExist(FilePath)) { bRet = true; } } return bRet; } unsigned char* CCFileUtils::getFileData(const char* pszFileName, const char* pszMode, unsigned long * pSize) { unsigned char * pBuffer = NULL; do { if (strlen(s_pszZipFilePath) != 0) { // if specify the zip file,load from it first pBuffer = FileUtils::getFileDataFromZip(s_pszZipFilePath, pszFileName, pSize); CCX_BREAK_IF(pBuffer); } // read the file from hardware FILE *fp = fopen(pszFileName, pszMode); CCX_BREAK_IF(!fp); fseek(fp,0,SEEK_END); *pSize = ftell(fp); fseek(fp,0,SEEK_SET); pBuffer = new unsigned char[*pSize]; fread(pBuffer,sizeof(unsigned char), *pSize,fp); fclose(fp); } while (0); return pBuffer; } const TBitmap* CCFileUtils::getBitmapByResName(const char* pszBmpName) { const TBitmap* pBmp = NULL; do { // load bitmap from TResource ResourceMap::iterator iter; iter = s_ResMap.find(pszBmpName); CCX_BREAK_IF(iter == s_ResMap.end()); pBmp = s_HRes.LoadConstBitmap(iter->second); } while (0); return pBmp; } int CCFileUtils::ccLoadFileIntoMemory(const char *filename, unsigned char **out) { ///@todo return 0; } const char* CCFileUtils::ccRemoveHDSuffixFromFile( const char *path ) { ///@todo return NULL; } ////////////////////////////////////////////////// // // ResourceHandle // ////////////////////////////////////////////////// ResourceHandle::ResourceHandle() :m_pResLib(NULL) { } ResourceHandle::~ResourceHandle() { release(); } void ResourceHandle::release() { if (m_pResLib) { delete m_pResLib; m_pResLib = NULL; } } void ResourceHandle::setResourceEntry(const AppResourceEntry* pResEntry) { release(); m_pResLib = new TResourceLib(pResEntry); } const TBitmap* ResourceHandle::LoadConstBitmap(int nResID) { const TBitmap* pResult = NULL; if (m_pResLib) { pResult = m_pResLib->LoadConstBitmap(nResID); } return pResult; } }//namespace cocos2d