source: GTP/trunk/Lib/Illum/IBRBillboardCloudTrees/OGRE/src/main.cpp @ 699

#include <LBBC.h>
#include <LBBCPrerequisites.h>

struct CommandLineOptions
{
        Ogre::String cfg;
};

int findCommandLineOpts(int numargs, char** argv, Ogre::UnaryOptionList& unaryOptList, 
                                                Ogre::BinaryOptionList& binOptList)
{
    int startIndex = 1;
    for (int i = 1; i < numargs; ++i)
    {
                Ogre::String tmp(argv[i]);
                if (Ogre::StringUtil::startsWith(tmp, "-"))
        {
                        Ogre::UnaryOptionList::iterator ui = unaryOptList.find(argv[i]);
            if(ui != unaryOptList.end())
            {
                ui->second = true;
                ++startIndex;
                continue;
            }
                        Ogre::BinaryOptionList::iterator bi = binOptList.find(argv[i]);
            if(bi != binOptList.end())
            {
                bi->second = argv[i+1];
                startIndex += 2;
                ++i;
                continue;
            }

            // Invalid option
            cout<<"Invalid option "<<tmp<<endl;

        }
    }
    return startIndex;
}

CommandLineOptions parseArgs(int numArgs, char **args)
{
    CommandLineOptions opts;

        Ogre::UnaryOptionList unOpt;
        Ogre::BinaryOptionList binOpt;

    binOpt["-cfg"] = "";
    
        int startIndex = findCommandLineOpts(numArgs, args, unOpt, binOpt);
        Ogre::UnaryOptionList::iterator ui;
        Ogre::BinaryOptionList::iterator bi;
        
    bi = binOpt.find("-cfg");
    if (!bi->second.empty())
    {
                opts.cfg = bi->second;  
    }   

    return opts;
}

void help()
{
        cout<<"Please specify the parameter: -cfg sample.cfg"<<endl;
}

int main(int numargs, char** args)
{       
        /*
        if (numargs < 2)
    {
        help();
        return -1;
    }
    */

        CommandLineOptions opts = parseArgs(numargs, args);

        LBBC::Manager* manager = new LBBC::Manager();
        LBBC::Manager::getSingleton().initialize();     

        manager->runSample(Ogre::String(opts.cfg));     

        LBBC::Manager::getSingleton().shutdown();
        delete manager; 

        return 0;
}