cocos2dx中启用lua脚本

AppDelegate 的 applicationDidFinishLaunching 方法中加载Lua引擎

bool AppDelegate::applicationDidFinishLaunching()

{

    // initialize director

    CCDirector *pDirector = CCDirector::sharedDirector();

    pDirector->setOpenGLView(CCEGLView::sharedOpenGLView());

    pDirector->setProjection(kCCDirectorProjection2D);



    // set FPS. the default value is 1.0/60 if you don't call this

    pDirector->setAnimationInterval(1.0 / 60);



    // register lua engine

    CCLuaEngine *pEngine = CCLuaEngine::defaultEngine();

    CCScriptEngineManager::sharedManager()->setScriptEngine(pEngine);



    CCLuaStack *pStack = pEngine->getLuaStack();



    // load framework

    if (m_projectConfig.isLoadPrecompiledFramework())

    {

        const string precompiledFrameworkPath = SimulatorConfig::sharedDefaults()->getPrecompiledFrameworkPath();

        pStack->loadChunksFromZip(precompiledFrameworkPath.c_str());

    }



    // load script

    string path = CCFileUtils::sharedFileUtils()->fullPathForFilename(m_projectConfig.getScriptFileRealPath().c_str());

    size_t pos;

    while ((pos = path.find_first_of("\\")) != std::string::npos)

    {

        path.replace(pos, 1, "/");

    }

    size_t p = path.find_last_of("/\\");

    if (p != path.npos)

    {

        const string dir = path.substr(0, p);

        pStack->addSearchPath(dir.c_str());



        p = dir.find_last_of("/\\");

        if (p != dir.npos)

        {

            pStack->addSearchPath(dir.substr(0, p).c_str());

        }

    }



    string env = "__LUA_STARTUP_FILE__=\"";

    env.append(path);

    env.append("\"");

    pEngine->executeString(env.c_str());



    CCLOG("------------------------------------------------");

    CCLOG("LOAD LUA FILE: %s", path.c_str());

    CCLOG("------------------------------------------------");

    pEngine->executeScriptFile(path.c_str());



    return true;

}