bool ProjectConfig::validate(void) { CCFileUtils *utils = CCFileUtils::sharedFileUtils(); if (!utils->isDirectoryExist(m_projectDir)) return false; if (!utils->isDirectoryExist(getWritableRealPath())) return false; if (!utils->isFileExist(getScriptFileRealPath())) return false; return true; }
void TestIsFileExist::onEnter() { FileUtilsDemo::onEnter(); CCSize s = CCDirector::sharedDirector()->getWinSize(); CCFileUtils *sharedFileUtils = CCFileUtils::sharedFileUtils(); CCLabelTTF* pTTF = NULL; bool isExist = false; isExist = sharedFileUtils->isFileExist("Images/grossini.png"); pTTF = CCLabelTTF::create(isExist ? "Images/grossini.png exists" : "Images/grossini.png doesn't exist", "", 20); pTTF->setPosition(ccp(s.width/2, s.height/3)); this->addChild(pTTF); isExist = sharedFileUtils->isFileExist("Images/grossini.xcf"); pTTF = CCLabelTTF::create(isExist ? "Images/grossini.xcf exists" : "Images/grossini.xcf doesn't exist", "", 20); pTTF->setPosition(ccp(s.width/2, s.height/3*2)); this->addChild(pTTF); }
int loader_Android(lua_State *L) { std::string filename(luaL_checkstring(L, 1)); int pos = filename.rfind(".lua"); if (pos != std::string::npos) { filename = filename.substr(0, pos); } pos = filename.find_first_of("."); while (pos != std::string::npos) { filename.replace(pos, 1, "/"); pos = filename.find_first_of("."); } filename.append(".lua"); // search file in package.path unsigned char* codeBuffer = NULL; unsigned long codeBufferSize = 0; std::string codePath; CCFileUtils* utils = CCFileUtils::sharedFileUtils(); lua_getglobal(L, "package"); lua_getfield(L, -1, "path"); std::string searchpath(lua_tostring(L, -1)); lua_pop(L, 1); int begin = 0; int next = searchpath.find_first_of(";", 0); do { if (next == std::string::npos) next = searchpath.length(); std::string prefix = searchpath.substr(begin, next); if (prefix[0] == '.' && prefix[1] == '/') { prefix = prefix.substr(2); } pos = prefix.find("?.lua"); codePath = prefix.substr(0, pos).append(filename); codePath = utils->fullPathForFilename(codePath.c_str()); if (utils->isFileExist(codePath)) { codeBuffer = utils->getFileData(codePath.c_str(), "rb", &codeBufferSize); break; } begin = next + 1; next = searchpath.find_first_of(";", begin); } while (begin < (int)searchpath.length()); if (codeBuffer) { if (luaL_loadbuffer(L, (char*)codeBuffer, codeBufferSize, codePath.c_str()) != 0) { luaL_error(L, "error loading module %s from file %s :\n\t%s", lua_tostring(L, 1), filename.c_str(), lua_tostring(L, -1)); } delete []codeBuffer; } else { CCLog("can not get file data of %s", filename.c_str()); } return 1; }