CollisionFrameListener::CollisionFrameListener(
	SceneManager *sceneMgr,
	RenderWindow* win,
	Camera* cam,
	Vector3 &gravityVector,
	AxisAlignedBox &bounds,
	Ogre::Viewport* vp) :ExampleFrameListener(win, cam), mSceneMgr(sceneMgr)
{
	mMoveSpeed = 50;	// defined in ExampleFrameListener
	mNumEntitiesInstanced = 0; // how many shapes are created
	mSceneMgr = sceneMgr;
	// Start Bullet
	mWorld = new OgreBulletDynamics::DynamicsWorld(mSceneMgr, bounds, gravityVector);

	// add Debug info display tool
	debugDrawer = new OgreBulletCollisions::DebugDrawer();
	debugDrawer->setDrawWireframe(false);	// we want to see the Bullet containers ----------------------------------------------------------------

	mWorld->setDebugDrawer(debugDrawer);
	mWorld->setShowDebugShapes(false);		// enable it if you want to see the Bullet containers --------------------------------------------------
	SceneNode *node = mSceneMgr->getRootSceneNode()->createChildSceneNode("debugDrawer", Ogre::Vector3::ZERO);
	node->attachObject(static_cast <SimpleRenderable *> (debugDrawer));

	CompositorInstance *compInst = Ogre::CompositorManager::getSingleton().addCompositor(vp,"Radial Blur");
	Ogre::CompositorManager::getSingleton().setCompositorEnabled(vp, "Radial Blur", true);
	//Ogre::CompositorManager::getCompositorLogic("Radial Blur")

	//-------------------------------------------------ASTEROIDS----------------------------------
	Asteroid aster = Asteroid(mSceneMgr);












void NeoInvader::createViewports(void)
{
    // Create one viewport, entire window
    vp = mWindow->addViewport(mCamera);
    vp->setBackgroundColour(Ogre::ColourValue(0,0,0));

    // Alter the camera aspect ratio to match the viewport
    mCamera->setAspectRatio(Ogre::Real(vp->getActualWidth()) / Ogre::Real(vp->getActualHeight()));

}






// Create new frame listener
void NeoInvader::createFrameListener(void)
{
	mFrameListener= new CollisionFrameListener( mSceneMgr,
		mWindow,
		mCamera,
		Vector3(0,0,0), // gravity vector for Bullet
		AxisAlignedBox (Ogre::Vector3 (-10000, -10000, -10000), //aligned box for Bullet
		Ogre::Vector3 (10000,  10000,  10000)),
		vp);
	mRoot->addFrameListener(mFrameListener);


}