The Basic Game Setup

class SampleState : public dt::State {
public:
    void OnInitialize() {
        dt::Scene* scene = AddScene(new dt::Scene("sample_scene"));

        dt::ResourceManager::Get()->AddResourceLocation("sample_dir","FileSystem", true);
        Ogre::ResourceGroupManager::getSingleton().initialiseAllResourceGroups();

        dt::Node* sample_node = scene->AddChildNode(new dt::Node("sample_node"));
        dt::CameraComponent* cam = sample_node->AddComponent(new dt::CameraComponent("cam"));

        // do more custom stuff here
    }
};

int main(int argc, char** argv) {
    dt::Game game;
    game.Run(new Main(), argc, argv);
    return 0;
}