source: code/branches/tutorial/Tutorial/src/main_marcelfl.cpp @ 70

#include "ExampleApplication.h"

SceneNode *lightNode;
float t=0;
class TutorialFrameListener : public ExampleFrameListener
{
public:
    TutorialFrameListener(RenderWindow* win, Camera* cam, SceneManager *sceneMgr)
        : ExampleFrameListener(win, cam, false, false)
    {
    }

    bool frameStarted(const FrameEvent &evt)
    {
        lightNode->translate(Vector3(0,sin(t), cos(t)));
        t+=evt.timeSinceLastFrame;      

        return ExampleFrameListener::frameStarted(evt);
    }
private:
};


class TutorialApplication : public ExampleApplication
{
protected:
public:
    TutorialApplication()
    {
    }

    ~TutorialApplication()
    {
    }
protected:
    void createCamera(void)
    {
        // create camera
        mCamera = mSceneMgr->createCamera("PlayerCam");
        mCamera->setNearClipDistance(5);
        mCamera->setPosition(Vector3(0,10,500));
        mCamera->lookAt(Vector3(0,0,0));
    }

    void createScene(void)
    {
        mSceneMgr->setAmbientLight(ColourValue(0.8,0.8,0.8));
        Entity* head = mSceneMgr->createEntity("head","ogrehead.mesh");
        SceneNode *node = mSceneMgr->getRootSceneNode()
                        ->createChildSceneNode("OgreHeadNode", Vector3(0,0,0));
                node->attachObject(head);
        mSceneMgr->setSkyBox(true,"Examples/SpaceSkyBox");
        Light *light = mSceneMgr->createLight("Light1");
        light->setType(Light::LT_POINT);
        light->setPosition(Vector3(0,100,0));
        light->setDiffuseColour(1.0,0.0,0.0);
        light->setSpecularColour(1.0,0.0,0.0);
        BillboardSet *bbs = mSceneMgr->createBillboardSet("bb",1);
        bbs->createBillboard(Vector3(0,0,100), ColourValue(1.0, 0.0, 0.0));
        bbs->setMaterialName("Examples/Flare");
        lightNode = mSceneMgr->getRootSceneNode()->createChildSceneNode("LightNode", Vector3(0, 100, 0));
        lightNode->attachObject(bbs);
        lightNode->attachObject(light);
        light->setPosition(0.0,0.0,0.0);



    }

    void createFrameListener(void)
    {
        // create frame listener
        mFrameListener = new TutorialFrameListener(mWindow, mCamera, mSceneMgr);
        mRoot->addFrameListener(mFrameListener);
    }
};

#if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
#define WIN32_LEAN_AND_MEAN
#include "windows.h"

INT WINAPI WinMain( HINSTANCE hInst, HINSTANCE, LPSTR strCmdLine, INT )
#else
int main(int argc, char **argv)
#endif
{
    // Create application object
    TutorialApplication app;

    try {
        app.go();
    } catch( Exception& e ) {
#if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
        MessageBox( NULL, e.getFullDescription().c_str(), "An exception has occurred!", MB_OK | MB_ICONERROR | MB_TASKMODAL);
#else
        fprintf(stderr, "An exception has occurred: %s\n",
                e.getFullDescription().c_str());
#endif
    }

    return 0;
}