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OgreInit.cpp
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OgreInit.cpp
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#include "OgreInit.h"
using namespace Ogre;
template<> OgreInit* Ogre::Singleton<OgreInit>::ms_Singleton=0;
//---------------------------------------------------------------------
OgreInit::OgreInit()
{
mMoveSpeed = 0.1f;
mRotateSpeed = 0.3f;
mShutdown = false;
mNumScreenShots = 0;
pLogMgr = 0;
pRoot = 0;
pSceneMgr = 0;
pRenderWnd = 0;
pCamera = 0;
pViewport = 0;
pLog = 0;
pTimer = 0;
pInputMgr =0;
pKeyboard = 0;
pMouse =0;
pTrayMgr = 0;
mFrameEvent = Ogre::FrameEvent();
}//OgreInit()
//--------------------------------------------------------------------
OgreInit::~OgreInit()
{
if(pInputMgr) OIS::InputManager::destroyInputSystem(pInputMgr);
if(pRoot) delete pRoot;
if(pLogMgr) delete pLogMgr;
delete m_broadphase;
delete m_collisionConfiguration;
delete m_dispatcher;
delete m_solver;
delete m_world;
// if(pTimer) delete pTimer;
// if(pTrayMgr) delete pTrayMgr;
}//~OgreInit
//---------------------------------------------------------------------
bool OgreInit::startOgre(Ogre::String wndTitle, OIS::KeyListener *pKeyListener , OIS::MouseListener *pMouseListener)
{
// Initialisation du monde virtuel utilisé par Bullet
m_broadphase = new btDbvtBroadphase();
m_collisionConfiguration = new btDefaultCollisionConfiguration();
m_dispatcher = new btCollisionDispatcher(m_collisionConfiguration);
m_solver = new btSequentialImpulseConstraintSolver;
m_world = new btDiscreteDynamicsWorld(m_dispatcher, m_broadphase, m_solver, m_collisionConfiguration);
m_world->setGravity(btVector3(0,-25,0));
pLogMgr = new Ogre::LogManager();
pLog = pLogMgr->createLog("LogFile.log", true, true, false);
pLog->setDebugOutputEnabled(true);
pRoot = new Ogre::Root();
if(!pRoot->showConfigDialog()) return false;
pRenderWnd = pRoot->initialise(true, wndTitle);
//Initialisation du SceneManager
pSceneMgr = pRoot->createSceneManager(ST_GENERIC, "SceneManager");
pSceneMgr->setAmbientLight(Ogre::ColourValue(0.3f, 0.3f, 0.4f));
//Initialisation de la camera
pCamera=pSceneMgr->createCamera("MainCamera");
pCamera->setPosition(Vector3(0,60,120));
pCamera->lookAt(Vector3(0,0,0));
pCamera->setNearClipDistance(1);
//Initialisation du viewport
pViewport=pRenderWnd->addViewport(pCamera);
pViewport->setBackgroundColour(ColourValue(0.0f,0.0f,0.0f,1.0f));
pCamera->setAspectRatio(Real(pViewport->getActualWidth()) / Real(pViewport->getActualHeight()));
pViewport->setCamera(pCamera);
//Initialisation de OIS
unsigned long hwnd=0;
OIS::ParamList paramList;
pRenderWnd->getCustomAttribute("WINDOW",&hwnd);
paramList.insert(OIS::ParamList::value_type("WINDOW",Ogre::StringConverter::toString(hwnd)));
pInputMgr=OIS::InputManager::createInputSystem(paramList);
pKeyboard=static_cast<OIS::Keyboard*>(pInputMgr->createInputObject(OIS::OISKeyboard,true));
pMouse=static_cast<OIS::Mouse*>(pInputMgr->createInputObject(OIS::OISMouse, true));
pMouse->getMouseState().height = pRenderWnd->getHeight();
pMouse->getMouseState().width = pRenderWnd->getWidth();
if(pKeyListener == 0)
pKeyboard->setEventCallback(this);
else
pKeyboard->setEventCallback(pKeyListener);
if(pMouseListener == 0)
pMouse->setEventCallback(this);
else
pMouse->setEventCallback(pMouseListener);
//Definition des ressources
Ogre::String secName, typeName, archName;
Ogre::ConfigFile cf;
cf.load("resources.cfg");
Ogre::ConfigFile::SectionIterator seci = cf.getSectionIterator();
while (seci.hasMoreElements())
{
secName=seci.peekNextKey();
Ogre::ConfigFile::SettingsMultiMap *settings = seci.getNext();
Ogre::ConfigFile::SettingsMultiMap::iterator i;
for(i=settings->begin(); i!=settings->end(); i++)
{
typeName=i->first;
archName=i->second;
Ogre::ResourceGroupManager::getSingleton().addResourceLocation(archName, typeName, secName);
}
}
Ogre::TextureManager::getSingleton().setDefaultNumMipmaps(5);
Ogre::ResourceGroupManager::getSingleton().initialiseAllResourceGroups();
pTimer = new Ogre::Timer();
pTimer->reset();
pTrayMgr = new OgreBites::SdkTrayManager("InterfaceName", pRenderWnd , pMouse, this);
pTrayMgr->hideLogo();
pTrayMgr->hideFrameStats();
pTrayMgr->hideCursor();
pRenderWnd->setActive(true);
return true;
}//startOgre
//---------------------------------------------------------------------
void OgreInit::updateOgre(double timeSinceLastFrame)
{
m_world->stepSimulation(timeSinceLastFrame*0.001, 10); //(1.f/60, 10);
mMoveScale = mMoveSpeed * (float)timeSinceLastFrame;
mRotateScale = mRotateSpeed * (float)timeSinceLastFrame;
mTranslateVector = Vector3::ZERO;
getInput();
moveCamera();
mFrameEvent.timeSinceLastFrame = timeSinceLastFrame;
pTrayMgr->frameRenderingQueued(mFrameEvent);
}//updateOgre
//---------------------------------------------------------------------
void OgreInit::moveCamera()
{
if(pKeyboard->isKeyDown(OIS::KC_LSHIFT))
pCamera->moveRelative(mTranslateVector);
else
pCamera->moveRelative(mTranslateVector / 10);
}//moveCamera
//--------------------------------------------------------------------
void OgreInit::getInput()
{
if(pKeyboard->isKeyDown(OIS::KC_A))
mTranslateVector.x = -mMoveScale;
if(pKeyboard->isKeyDown(OIS::KC_D))
mTranslateVector.x = mMoveScale;
if(pKeyboard->isKeyDown(OIS::KC_W))
mTranslateVector.z = -mMoveScale;
if(pKeyboard->isKeyDown(OIS::KC_S))
mTranslateVector.z = mMoveScale;
}//getInput
//-------------------------------------------------------------------
bool OgreInit::keyPressed(const OIS::KeyEvent &keyEventRef)
{
if(pKeyboard->isKeyDown(OIS::KC_ESCAPE))
{
mShutdown=true;
return true;
}
if(pKeyboard->isKeyDown(OIS::KC_SYSRQ))
{
pRenderWnd->writeContentsToTimestampedFile("ScreenShot_",".jpg");
return true;
}
if(pKeyboard->isKeyDown(OIS::KC_M))
{
static int mode = 0;
if(mode==2)
{
pCamera->setPolygonMode(PM_SOLID);
mode=0;
}
else if(mode==0)
{
pCamera->setPolygonMode(PM_WIREFRAME);
mode=1;
}
else if(mode==1)
{
pCamera->setPolygonMode(PM_POINTS);
mode=2;
}
}
if(pKeyboard->isKeyDown(OIS::KC_0))
{
if(pTrayMgr->isLogoVisible())
{
pTrayMgr->hideLogo();
pTrayMgr->hideFrameStats();
}
else
{
pTrayMgr->showLogo(OgreBites::TL_BOTTOMRIGHT);
pTrayMgr->showFrameStats(OgreBites::TL_BOTTOMLEFT);
}
}
return true;
}//keyPressed
//--------------------------------------------------------------------
bool OgreInit::keyReleased(const OIS::KeyEvent &keyEventRef)
{
return true;
}//keyReleased
//------------------------------------------------------------------
bool OgreInit::mouseMoved(const OIS::MouseEvent &evt)
{
pCamera->yaw(Degree(evt.state.X.rel * -0.1f));
pCamera->pitch(Degree(evt.state.Y.rel * -0.1f));
return true;
}//mouseMoved
//-------------------------------------------------------------------
bool OgreInit::mousePressed(const OIS::MouseEvent &evt, OIS::MouseButtonID id)
{
return true;
}//mousePressed
//-------------------------------------------------------------------
bool OgreInit::mouseReleased(const OIS::MouseEvent &evt, OIS::MouseButtonID id)
{
return true;
}//mouseReleased