void run(CSettings *pSettings) {
CProgress *pProg=new CProgress(m_pDevice);
ode::CIrrOdeEventProgress *p=new ode::CIrrOdeEventProgress(0,0);
pProg->onEvent(p);
delete p;
//register the IrrOde scene node factory
ode::CIrrOdeSceneNodeFactory cFactory(m_pSmgr);
m_pSmgr->registerSceneNodeFactory(&cFactory);
if (pSettings->isActive(4)) {
CEventInstallRandomForestPlugin *p=new CEventInstallRandomForestPlugin();
ode::CIrrOdeManager::getSharedInstance()->getOdeThread()->getOutputQueue()->postEvent(p);
//delete p;
}
#ifdef WITH_PARTICLES
CAdvancedParticleSystemNodeFactory *cParticleFactory=new CAdvancedParticleSystemNodeFactory(m_pSmgr);
m_pSmgr->registerSceneNodeFactory(cParticleFactory);
cParticleFactory->drop();
#endif
CRoadMeshLoader *pLoader=new CRoadMeshLoader(m_pDevice);
m_pSmgr->addExternalMeshLoader(pLoader);
//init the ODE
ode::CIrrOdeManager::getSharedInstance()->initODE();
//load the scene
ode::CIrrOdeManager::getSharedInstance()->loadScene(DATADIR "/scenes/IrrOdeCar.xml",m_pSmgr);
for (u32 i=0; i<m_pSmgr->getMeshCache()->getMeshCount(); i++) {
scene::IAnimatedMesh *p=m_pSmgr->getMeshCache()->getMeshByIndex(i);
for (u32 j=0; j<p->getMeshBufferCount(); j++) {
p->getMeshBuffer(j)->setHardwareMappingHint(scene::EHM_STATIC);
}
}
u32 iCars = pSettings->getCountOf(0),
iPlanes = pSettings->getCountOf(1),
iTanks = pSettings->getCountOf(2),
iHelis = pSettings->getCountOf(3);
bool bRearCam=pSettings->isActive(6);
core::dimension2du cScreenSize=m_pDevice->getVideoDriver()->getScreenSize();
m_pCtrlReceiver = new CControlReceiver(m_pDevice, m_pSndEngine, cScreenSize.Width / (2.0f * cScreenSize.Height));
if (!pSettings->isActive(0)) m_pCtrlReceiver->removeFromScene("roads" ,m_pSmgr);
if (!pSettings->isActive(2)) m_pCtrlReceiver->removeFromScene("targets" ,m_pSmgr);
if (!pSettings->isActive(3)) m_pCtrlReceiver->removeFromScene("plane_course",m_pSmgr);
if (!pSettings->isActive(1)) {
m_pCtrlReceiver->removeFromScene("ActiveSigns" ,m_pSmgr);
m_pCtrlReceiver->removeFromScene("PassiveSigns",m_pSmgr);
}
if ( pSettings->isActive(4)) {
const c8 sForests[][255]={ "RandomForest1", "RandomForest2", "Forest1", "Forest2" };
for (u32 i=0; i<2; i++) {
printf("merging \"%s\"...\n",sForests[i]);
scene::ISceneNode *p=m_pSmgr->getSceneNodeFromName(sForests[i]);
CRandomForest *pForest=(CRandomForest *)p;
if (pForest!=NULL) {
CMeshCombiner *pCombine=new CMeshCombiner(0.8f);
core::array<scene::IMeshSceneNode *> aMeshSceneNodes;
core::array<scene::ISceneNode *> aTrees=pForest->getGeneratedTrees();
for (u32 j=0; j<aTrees.size(); j++) {
scene::IMeshSceneNode *p=(scene::IMeshSceneNode *)aTrees[j];
aMeshSceneNodes.push_back(p);
}
printf("%i trees\n",aMeshSceneNodes.size());
if (aMeshSceneNodes.size()>0) {
c8 s[0xFF];
sprintf(s,"MyCombinedTrees_%i",i);
scene::IMesh *pCombined=pCombine->combineMeshes(m_pSmgr,m_pDriver,aMeshSceneNodes,s);
if (pCombined!=NULL) {
scene::ISceneNode *pRoot=m_pSmgr->getSceneNodeFromName(sForests[i+2]);
scene::IMeshSceneNode *pNode=m_pSmgr->addMeshSceneNode(pCombined,pRoot==NULL?m_pSmgr->getRootSceneNode():pRoot);
for (u32 i=0; i<pNode->getMaterialCount(); i++) {
pNode->getMaterial(i).setFlag(video::EMF_LIGHTING,false);
pNode->getMaterial(i).MaterialType=video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
}
}
}
}
}
}
if (!pSettings->isActive(5)) {
printf("removing terrain trimesh...\n");
m_pCtrlReceiver->removeFromScene("terrain_trimesh",m_pSmgr);
}
else {
printf("removing terrain heightfield...\n");
m_pCtrlReceiver->removeFromScene("terrain_heightfield",m_pSmgr);
}
bool bUseShader=pSettings->getSelectedDriver()==video::EDT_OPENGL;
if (bUseShader) {
if (!m_pDriver->queryFeature(video::EVDF_PIXEL_SHADER_1_1)) {
printf("Pixel shader disabled!\n");
bUseShader=false;
}
if (!m_pDriver->queryFeature(video::EVDF_VERTEX_SHADER_1_1)) {
printf("Vertex shader disabled!\n");
bUseShader=false;
}
}
//I can only add shaders for OpenGL
if (bUseShader) {
video::IGPUProgrammingServices *pGpu=m_pDriver->getGPUProgrammingServices();
if (pGpu) {
printf("\n**** compiling GLSL shader ... \n\n");
CShaderCallBack *pCallback=new CShaderCallBack(m_pDevice);
s32 iNewMaterial=pGpu->addHighLevelShaderMaterialFromFiles(
DATADIR "/shaders/opengl.vert","vertexMain", video::EVST_VS_1_1,
DATADIR "/shaders/opengl.frag", "pixelMain", video::EPST_PS_1_1,
pCallback,video::EMT_SOLID);
replaceMaterials(m_pSmgr->getRootSceneNode(),iNewMaterial);
pCallback->drop();
printf("Ready.\n\n");
}
}
delete pSettings;
//modify the textures of the car segment and the tank segment to
scene::IAnimatedMeshSceneNode *pNode=(scene::IAnimatedMeshSceneNode *)m_pSmgr->getSceneNodeFromName("car_segment");
if (pNode) pNode->getMaterial(0).getTextureMatrix(0).setTextureScale(50.0f,50.0f);
pNode=(scene::IAnimatedMeshSceneNode *)m_pSmgr->getSceneNodeFromName("tank_segment");
if (pNode) pNode->getMaterial(0).getTextureMatrix(0).setTextureScale(50.0f,50.0f);
int lastFPS=-1;
//create the necessary state objects
core::array<CIrrOdeCarState *> aStates;
m_pCtrlReceiver->createMenu(iCars, iPlanes, iHelis, iTanks, bRearCam);
//phyiscs initialization
ode::CIrrOdeManager::getSharedInstance()->initPhysics();
delete pProg;
m_pDriver->setFog(g_cFogColor,video::EFT_FOG_LINEAR,g_fMinFog,g_fMaxFog,0.00001f,true,false);
enableFog(m_pSmgr->getRootSceneNode());
u32 iFrames=0,iTotalFps=0;
m_pCtrlReceiver->start();
CCameraController *pCamCtrl = m_pCtrlReceiver->getCameraController();
//let's run the loop
while(m_pDevice->run()) {
//step the simulation
ode::CIrrOdeManager::getSharedInstance()->step();
m_pCtrlReceiver->update();
//now for the normal Irrlicht stuff ... begin, draw and end scene and update window caption
m_pDriver->beginScene(true,true,video::SColor(0xFF,0xA0,0xA0,0xC0));
pCamCtrl->render();
m_pDriver->setMaterial(m_pDriver->getMaterial2D()); //Fix the flipped texture problem
m_pGui->drawAll();
m_pCtrlReceiver->drawSpecifics();
m_pDriver->endScene();
int fps = m_pDriver->getFPS();
if (lastFPS != fps) {
iFrames++;
iTotalFps+=fps;
core::stringw str = L"Irrlicht Engine - IrrODE Car Demo [";
str += m_pDriver->getName();
str += "] FPS:";
str += fps;
str += " (avg: ";
str += (iTotalFps/iFrames);
str += ")";
m_pDevice->setWindowCaption(str.c_str());
lastFPS = fps;
pCamCtrl->setFps(str.c_str());
}
}
ode::CIrrOdeWorldObserver::getSharedInstance()->destall();
CConfigFileManager::getSharedInstance()->writeConfig(m_pDevice,DATADIR "/irrOdeCarControls.xml");
#ifndef NO_IRRKLANG
//drop the world so it is destroyed
m_pDevice->drop();
if (m_pSndEngine) m_pSndEngine->drop();
#endif
//and now some more cleanup...
for (u32 i=0; i<aStates.size(); i++) {
delete aStates[i];
}
aStates.clear();
}
