Eighth Demo of OGRE

#include "ExampleApplication.h"#include <CEGUI/CEGUI.h>#include <OIS/OIS.h>#include <OgreCEGUIRenderer.h>class TutorialListener : public ExampleFrameListener, public OIS::MouseListener, public OIS::KeyListener{public:TutorialListener(RenderWindow* win, Camera* cam): ExampleFrameListener(win, cam, true, true){mContinue=true;mMouse->setEventCallback(this);mKeyboard->setEventCallback(this);CEGUI::WindowManager *wmgr = CEGUI::WindowManager::getSingletonPtr();CEGUI::Window *quit = wmgr->getWindow((CEGUI::utf8*)"CEGUIDemo/QuitButton");quit->subscribeEvent(CEGUI::PushButton::EventClicked,CEGUI::Event::Subscriber(&TutorialListener::quit, this));} // CEGUIDemoListenerbool frameStarted(const FrameEvent &evt){mKeyboard->capture();mMouse->capture();return mContinue && !mKeyboard->isKeyDown(OIS::KC_ESCAPE);}bool quit(const CEGUI::EventArgs &e){mContinue = false;return true;}// MouseListenerbool mouseMoved(const OIS::MouseEvent &arg){CEGUI::System::getSingleton().injectMouseMove(arg.state.X.rel, arg.state.Y.rel);return true;}bool mousePressed(const OIS::MouseEvent &arg, OIS::MouseButtonID id){ CEGUI::System::getSingleton().injectMouseButtonDown(convertButton(id));return true;}bool mouseReleased(const OIS::MouseEvent &arg, OIS::MouseButtonID id){CEGUI::System::getSingleton().injectMouseButtonUp(convertButton(id));return true;}// KeyListenerbool keyPressed(const OIS::KeyEvent &arg){CEGUI::System *sys = CEGUI::System::getSingletonPtr();sys->injectKeyDown(arg.key);sys->injectChar(arg.text);return true;}bool keyReleased(const OIS::KeyEvent &arg){CEGUI::System::getSingleton().injectKeyUp(arg.key);return true;}CEGUI::MouseButton convertButton(OIS::MouseButtonID buttonID){switch (buttonID){case OIS::MB_Left:return CEGUI::LeftButton;case OIS::MB_Right:return CEGUI::RightButton;case OIS::MB_Middle:return CEGUI::MiddleButton;default:return CEGUI::LeftButton;}}private:bool mContinue;};class CEGUIDemoApplication : public ExampleApplication{public:CEGUIDemoApplication(): mSystem(0), mRenderer(0){}~CEGUIDemoApplication() {if (mSystem)delete mSystem;if (mRenderer)delete mRenderer;}protected:CEGUI::System *mSystem;CEGUI::OgreCEGUIRenderer *mRenderer;void createScene(void){mSceneMgr->setAmbientLight(ColourValue(1, 1, 1));mSceneMgr->setSkyDome(true, "Examples/CloudySky", 5, 8);Entity* ogreHead = mSceneMgr->createEntity("Head", "ogrehead.mesh");SceneNode* headNode = mSceneMgr->getRootSceneNode()->createChildSceneNode(Vector3(0, 0, -300));headNode->attachObject(ogreHead);mRenderer = new CEGUI::OgreCEGUIRenderer(mWindow, Ogre::RENDER_QUEUE_OVERLAY, false, 3000, mSceneMgr);mSystem = new CEGUI::System(mRenderer);CEGUI::SchemeManager::getSingleton().loadScheme((CEGUI::utf8*)"TaharezLookSkin.scheme");mSystem->setDefaultMouseCursor((CEGUI::utf8*)"TaharezLook", (CEGUI::utf8*)"MouseArrow");mSystem->setDefaultFont((CEGUI::utf8*)"BlueHighway-12");CEGUI::WindowManager *win = CEGUI::WindowManager::getSingletonPtr();CEGUI::Window *sheet = win->createWindow("DefaultGUISheet", "CEGUIDemo/Sheet");CEGUI::Window *quit = win->createWindow("TaharezLook/Button", "CEGUIDemo/QuitButton");quit->setText("Quit");quit->setSize(CEGUI::UVector2(CEGUI::UDim(0.15, 0), CEGUI::UDim(0.05, 0)));sheet->addChildWindow(quit);mSystem->setGUISheet(sheet);}void createFrameListener(void){mFrameListener= new TutorialListener(mWindow, mCamera);mFrameListener->showDebugOverlay(true);mRoot->addFrameListener(mFrameListener);}};INT WINAPI WinMain( HINSTANCE hInst, HINSTANCE, LPSTR strCmdLine, INT ){// Create application objectCEGUIDemoApplication app;try {app.go();} catch( Ogre::Exception& e ){MessageBox( NULL, e.getFullDescription().c_str(), "An exception has occured!", MB_OK | MB_ICONERROR | MB_TASKMODAL);}return 0;}