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#include "ExampleApplication.h"class TutorialFrameListener : public ExampleFrameListener{public:	TutorialFrameListener( RenderWindow* win, Camera* cam, SceneManager *sceneMgr )		: ExampleFrameListener(win, cam, false, false) : mSceneMgr(sceneMgr) // it shoud now work	{	}		bool frameStarted(const FrameEvent &evt)	{				using namespace OIS;		mMouse->capture();		mKeyboard->capture();				if( mKeyboard->isKeyDown( KC_ESCAPE ) )			return false;				bool currMouse = mMouse->getMouseState().buttonDown( MB_Left );				if ( currMouse && ! mMouseDown )		{			Light *light = mSceneMgr->getLight( "Light1" );			light->setVisible( ! light->isVisible() );			mMouseDown = currMouse;		} // if						return true;	}protected:	bool mMouseDown;       // Whether or not the left mouse button was down last frame	Real mToggle;          // The time left until next toggle	Real mRotate;          // The rotate constant	Real mMove;            // The movement constant	SceneManager *mSceneMgr;   // The current SceneManager	SceneNode *mCamNode;   // The SceneNode the camera is currently attached to};class TutorialApplication : public ExampleApplication{public:	TutorialApplication()	{	}		~TutorialApplication() 	{	}	void createCamera(void)	{		// create camera, but leave at default position		mCamera = mSceneMgr->createCamera("PlayerCam"); 		mCamera->setNearClipDistance(5);	}protected:	void createScene(void)	{		mSceneMgr->setAmbientLight( ColourValue( 0.25, 0.25, 0.25 ) );		Entity *ent = mSceneMgr->createEntity( "Ninja", "ninja.mesh" );		SceneNode *node = mSceneMgr->getRootSceneNode()->createChildSceneNode( "NinjaNode" );		node->attachObject( ent );				Light *light = mSceneMgr->createLight( "Light1" );		light->setType( Light::LT_POINT );		light->setPosition( Vector3(250, 150, 250) );		light->setDiffuseColour( ColourValue::White );		light->setSpecularColour( ColourValue::White );						// Create the scene node		node = mSceneMgr->getRootSceneNode()->createChildSceneNode( "CamNode1", Vector3( -400, 200, 400 ) );			// Make it look towards the ninja		node->yaw( Degree(-45) );		// Create the pitch node		node = node->createChildSceneNode( "PitchNode1" );		node->attachObject( mCamera );		// create the second camera node/pitch node		node = mSceneMgr->getRootSceneNode()->createChildSceneNode( "CamNode2", Vector3( 0, 200, 400 ) );		node = node->createChildSceneNode( "PitchNode2" );	}		void createFrameListener(void)	{		// Create the FrameListener		mFrameListener = new TutorialFrameListener(mWindow, mCamera, mSceneMgr);		mRoot->addFrameListener(mFrameListener);		// Show the frame stats overlay		mFrameListener->showDebugOverlay(true);	}};#if OGRE_PLATFORM == PLATFORM_WIN32 || OGRE_PLATFORM == OGRE_PLATFORM_WIN32#define WIN32_LEAN_AND_MEAN#include "windows.h"INT WINAPI WinMain( HINSTANCE hInst, HINSTANCE, LPSTR strCmdLine, INT )#elseint main(int argc, char **argv)#endif{    // Create application object    TutorialApplication app;    try {        app.go();    } catch( Exception& e ) {#if OGRE_PLATFORM == PLATFORM_WIN32 || OGRE_PLATFORM == OGRE_PLATFORM_WIN32        MessageBox( NULL, e.getFullDescription().c_str(), "An exception has occured!", MB_OK | MB_ICONERROR | MB_TASKMODAL);#else        fprintf(stderr, "An exception has occured: %s\n",                e.getFullDescription().c_str());#endif    }    return 0;}