.I've got a menu loaded and I'm trying to get the 'quit' button working. At the quit buttonhandler I'm trying to change states (from MenuState to CreditState). But when I run the program and click on the quit button I get a 'Unhandled exception at 0x0079ce96 in...'. When I comment away the changeState() method and try to do something else (like change the background colour or shutdown) it works just fine. So I think Cegui has been setup just fine.
So I'm thinking its the creditstate, but when I call the changeState() method when I press the spacebar the program works just fine.
I've looked at the Ogre.log and Cegui.log and I don't see any error's. So what is wrong ??
.Enviroment:
OgreSDK 1.0.5 (Azatoth)
Visual.Net 2003
WinXP
MenuState.cpp:
Code: Select all
#include <Ogre.h>
#include <OgreKeyEvent.h>
//mem probs without this next one
#include <OgreNoMemoryMacros.h>
#include <CEGUI/CEGUIImageset.h>
#include <CEGUI/CEGUISystem.h>
#include <CEGUI/CEGUILogger.h>
#include <CEGUI/CEGUISchemeManager.h>
#include <CEGUI/CEGUIWindowManager.h>
#include <CEGUI/CEGUIWindow.h>
#include <CEGUI/elements/CEGUIPushButton.h>
#include "OgreCEGUIRenderer.h"
#include "OgreCEGUIResourceProvider.h"
//regular mem handler
#include <OgreMemoryMacros.h>
#include "MenuState.h"
#include "PlayState.h"
#include "CreditState.h"
using namespace Ogre;
CEGUI::MouseButton convertOgreButtonToCegui(int iButtonID) {
switch(iButtonID) {
case MouseEvent::BUTTON0_MASK:
return CEGUI::LeftButton;
case MouseEvent::BUTTON1_MASK:
return CEGUI::RightButton;
case MouseEvent::BUTTON2_MASK:
return CEGUI::MiddleButton;
case MouseEvent::BUTTON3_MASK:
return CEGUI::X1Button;
default:
return CEGUI::LeftButton;
}
};
MenuState MenuState::mMenuState;
void MenuState::enterState(void) {
mRoot = Root::getSingletonPtr();
mInputDevice = InputManager::getSingletonPtr()->getInputDevice();
mSceneMgr = mRoot->getSceneManager(ST_GENERIC);
mCamera = mSceneMgr->createCamera("MenuCamera");
mViewPort = mRoot->getAutoCreatedWindow()->addViewport(mCamera);
mRenderWindow = mRoot->getAutoCreatedWindow();
// Setup GUI system
mGUIRenderer = new CEGUI::OgreCEGUIRenderer(mRenderWindow, Ogre::RENDER_QUEUE_OVERLAY, false, 3000, mSceneMgr);
mGUISystem = new CEGUI::System(mGUIRenderer);
CEGUI::Logger::getSingleton().setLoggingLevel(CEGUI::Informative);
CEGUI::SchemeManager::getSingleton().loadScheme((CEGUI::utf8*)"TaharezLook.scheme");
// Set Font and Mouse Cursor
mGUISystem->setDefaultFont((CEGUI::utf8*)"Tahoma-12");
mGUISystem->setDefaultMouseCursor((CEGUI::utf8*)"TaharezLook", (CEGUI::utf8*)"MouseArrow");
// Create and Set Main Sheet
mGUISheet = CEGUI::WindowManager::getSingleton().loadWindowLayout((CEGUI::utf8*)"Main Menu.xml");
mGUISystem->setGUISheet(mGUISheet);
// CEGUI::WindowManager& wmgr = CEGUI::WindowManager::getSingleton();
// wmgr.getWindow((CEGUI::utf8*)"cmdQuit")->subscribeEvent(
// CEGUI::PushButton::EventClicked, CEGUI::Event::Subscriber(&MenuState::handleQuit, this));
CEGUI::WindowManager::getSingletonPtr()->getWindow((CEGUI::utf8*)"cmdQuit")->subscribeEvent(
CEGUI::PushButton::EventClicked, CEGUI::Event::Subscriber(&MenuState::handleQuit, this));
}
void MenuState::exitState(void) {
CEGUI::WindowManager::getSingleton().destroyWindow(mGUISheet);
delete mGUISystem;
mGUISystem = 0;
delete mGUIRenderer;
mGUIRenderer = 0;
mSceneMgr->clearScene();
//!! Note: This is supposed to be mSceneMgr->destroyAllCameras(); for CVS head
mSceneMgr->removeAllCameras();
mRoot->getAutoCreatedWindow()->removeAllViewports();
}
void MenuState::pauseState(void) {
}
void MenuState::resumeState(void) {
}
void MenuState::mouseMoved(MouseEvent* meEvent) {
CEGUI::System::getSingleton().injectMouseMove(
meEvent->getRelX() * mGUIRenderer->getWidth(),
meEvent->getRelY() * mGUIRenderer->getHeight());
meEvent->consume();
}
void MenuState::mouseDragged(MouseEvent* meEvent) {
this->mouseMoved(meEvent);
}
void MenuState::mousePressed(MouseEvent* meEvent) {
CEGUI::System::getSingleton().injectMouseButtonDown(
convertOgreButtonToCegui(meEvent->getButtonID()));
meEvent->consume();
}
void MenuState::mouseReleased(MouseEvent* meEvent) {
CEGUI::System::getSingleton().injectMouseButtonUp(
convertOgreButtonToCegui(meEvent->getButtonID()));
meEvent->consume();
}
void MenuState::mouseClicked(MouseEvent* meEvent) {
}
void MenuState::mouseEntered(MouseEvent* meEvent) {
}
void MenuState::mouseExited(MouseEvent* meEvent) {
}
void MenuState::keyClicked(KeyEvent* keEvent) {
}
void MenuState::keyPressed(KeyEvent* keEvent) {
if (keEvent->getKey() == KC_ESCAPE) {
this->changeState(CreditState::getInstance()); // <- This works just fine
}
if (keEvent->getKey() == KC_SPACE)
{
this->changeState(PlayState::getInstance());
}
}
void MenuState::keyReleased(KeyEvent* keEvent) {
}
bool MenuState::handleQuit(const CEGUI::EventArgs& e) {
// mViewPort->setBackgroundColour(ColourValue(0.0, 1.0, 0.0));// <- This works just fine
// this->requestShutdown(); // <- This works just fine
this->changeState(CreditState::getInstance()); // <- This does not work just fine... :(
return true;
}
Code: Select all
#include <Ogre.h>
#include <OgreKeyEvent.h>
#include "CreditState.h"
using namespace Ogre;
CreditState CreditState::mCreditState;
void CreditState::enterState(void) {
mRoot = Root::getSingletonPtr();
mInputDevice = InputManager::getSingletonPtr()->getInputDevice();
mSceneMgr = mRoot->getSceneManager(ST_GENERIC);
mCamera = mSceneMgr->createCamera("CreditCamera");
mViewport = mRoot->getAutoCreatedWindow()->addViewport(mCamera);
// get OverlayManager
OverlayManager *mOverlayManager = OverlayManager::getSingletonPtr();
// create Overlay
mCreditOverlay = mOverlayManager->create("Overlay/Credits");
// create OverlayContainer
mCreditOverlayContainer = static_cast<OverlayContainer*>(
mOverlayManager->createOverlayElement("Panel", "OverlayContainer/Credits"));
mCreditOverlayContainer->setDimensions(1.0, 1.0);
mCreditOverlayContainer->setPosition(0,0);
mCreditOverlayContainer->setMaterialName("Credits");
mCreditOverlay->add2D(mCreditOverlayContainer);
mCreditOverlay->show();
}
void CreditState::exitState(void) {
mCreditOverlay->hide();
mSceneMgr->clearScene();
//!! Note: This is supposed to be mSceneMgr->destroyAllCameras(); for CVS head
mSceneMgr->removeAllCameras();
mRoot->getAutoCreatedWindow()->removeAllViewports();
}
.