TwoBogieVehicle* instance(){
UniqueIdGenerator& gen = UniqueIdGenerator::getSingleton();
Entity* fBogie = mFrontBogie->clone(mFrontBogieEntityName+gen.getAsHexadecimal());
SceneNode* fBogieN = mTargetGround->createChildSceneNode();
fBogieN->attachObject(fBogie);
fBogieN->setScale(mFrontBogieScale);
Entity* rBogie = mRearBogie->clone(mRearBogieEntityName+gen.getAsHexadecimal());
SceneNode* rBogieN = mTargetGround->createChildSceneNode();
rBogieN->attachObject(rBogie);
rBogieN->setScale(mRearBogieScale);
Entity* body = mBody->clone(mBodyEntityName+gen.getAsHexadecimal());
SceneNode* bodyN = mTargetGround->createChildSceneNode(Ogre::Vector3(0.0f,1,0.0f));
bodyN->setScale(mBodyScale);
bodyN->attachObject(body);
// Initial body rotation
//bodyN->roll(Ogre::Radian(-Ogre::Math::HALF_PI));
if (mBodyRotate.x) {
bodyN->rotate(Ogre::Vector3::UNIT_X, Ogre::Radian(mBodyRotate.x));
}
if (mBodyRotate.y) {
bodyN->rotate(Ogre::Vector3::UNIT_Y, Ogre::Radian(mBodyRotate.y));
}
if (mBodyRotate.z) {
bodyN->rotate(Ogre::Vector3::UNIT_Z, Ogre::Radian(mBodyRotate.z));
}
return new TwoBogieVehicle( fBogieN,fBogie,rBogieN,rBogie,bodyN,body,mGapSize,mLength,mFrontBogieOffset,mRearBogieOffset,mBogieHeight );
}
//-----------------------------------------------------------------------
void EntityRenderer::_prepare(ParticleTechnique* technique)
{
/**
- This renderer is a ´hacky´ solution to display geometry-based particles. It pre-creates a
number of SceneNodes (childs of the parent Node to which the ParticleSystem is attached) and
Entities and uses these pools to display the particles. There are better solutions, but
this one is simple and fast enough, although it has some drawbacks.
- Future solutions should rather make use of hardware instancing to display a large number of
geometry-based particles at once.
*/
// Use the given technique, although it should be the same as mParentTechnique (must be set already)
if (!technique || mRendererInitialised)
return;
std::stringstream ss;
ss << this;
mEntityName = mMeshName + ss.str();
mQuota = technique->getVisualParticleQuota();
Ogre::SceneNode* parentNode = technique->getParentSystem()->getParentSceneNode();
Ogre::MeshPtr mesh = Ogre::MeshManager::getSingleton().load(mMeshName, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
Ogre::Mesh* meshPointer = mesh.getPointer();
Vector3 size = meshPointer->getBounds().getSize();
mBoxWidth = size.x == 0.0f ? 1.0f : size.x;
mBoxHeight = size.y == 0.0f ? 1.0f : size.y;
mBoxDepth = size.z == 0.0f ? 1.0f : size.z;
if (parentNode)
{
// Create number of VisualData objects including SceneNodes
String sceneNodeName;
for (size_t i = 0; i < mQuota; i++)
{
sceneNodeName = "ParticleUniverse" + ss.str() + StringConverter::toString(i);
EntityRendererVisualData* visualData =
PU_NEW_T(EntityRendererVisualData, MEMCATEGORY_SCENE_OBJECTS)(parentNode->createChildSceneNode(sceneNodeName));
mAllVisualData.push_back(visualData); // Managed by this renderer
mVisualData.push_back(visualData); // Used to assign to a particle
}
// Create number of Entities
Ogre::Entity* entity = technique->getParentSystem()->getSceneManager()->createEntity(mEntityName, mMeshName); // Base entity
vector<EntityRendererVisualData*>::const_iterator it;
vector<EntityRendererVisualData*>::const_iterator itEnd = mAllVisualData.end();
size_t j;
for (it = mAllVisualData.begin(), j = 0; it != itEnd; ++it, ++j)
{
Ogre::Entity* clonedEntity = entity->clone(mEntityName + StringConverter::toString(j));
clonedEntity->setMaterialName(technique->getMaterialName());
clonedEntity->setRenderQueueGroup(mQueueId);
mEntities.push_back(clonedEntity);
(*it)->node->attachObject(clonedEntity);
}
technique->getParentSystem()->getSceneManager()->destroyEntity(mEntityName);
}
_makeNodesVisible(false);
mRendererInitialised = true;
}
void EC_Clone::Create()
{
if (renderer_.expired())
return;
Ogre::SceneManager *scene = renderer_.lock()->GetSceneManager();
assert(scene);
if (!scene)
return;
Scene::Entity *entity = GetParentEntity();
assert(entity);
if (!entity)
return;
OgreRenderer::EC_OgrePlaceable *placeable = entity->GetComponent<OgreRenderer::EC_OgrePlaceable>().get();
assert(placeable);
if (!placeable)
return;
// Check out if this entity has EC_OgreMesh or EC_OgreCustomObject.
Ogre::Entity *originalEntity = 0;
if (entity->GetComponent(OgreRenderer::EC_OgreMesh::NameStatic()))
{
OgreRenderer::EC_OgreMesh *ec_mesh= entity->GetComponent<OgreRenderer::EC_OgreMesh>().get();
assert(ec_mesh);
originalEntity = ec_mesh->GetEntity();
sceneNode_ = ec_mesh->GetAdjustmentSceneNode();
}
else if(entity->GetComponent(OgreRenderer::EC_OgreCustomObject::NameStatic()))
{
OgreRenderer::EC_OgreCustomObject *ec_custom = entity->GetComponent<OgreRenderer::EC_OgreCustomObject>().get();
assert(ec_custom);
if (!ec_custom->IsCommitted())
{
LogError("Mesh entity have not been created for the target primitive. Cannot create EC_Highlight.");
return;
}
originalEntity = ec_custom->GetEntity();
sceneNode_ = placeable->GetSceneNode();
}
else
{
LogError("This entity doesn't have either EC_OgreMesh or EC_OgreCustomObject present. Cannot create EC_Highlight.");
return;
}
assert(originalEntity);
if (!originalEntity)
return;
assert(sceneNode_);
if (!sceneNode_)
return;
// Clone the Ogre entity.
cloneName_ = std::string("entity") + renderer_.lock()->GetUniqueObjectName();
entityClone_ = originalEntity->clone(cloneName_);
assert(entityClone_);
// Disable casting of shadows for the clone.
entityClone_->setCastShadows(false);
///\todo If original entity has skeleton, (try to) link it to the clone.
/*
if (originalEntity->hasSkeleton())
{
Ogre::SkeletonInstance *skel = originalEntity->getSkeleton();
// If sharing a skeleton, force the attachment mesh to use the same skeleton
// This is theoretically quite a scary operation, for there is possibility for things to go wrong
Ogre::SkeletonPtr entity_skel = originalEntity->getMesh()->getSkeleton();
if (entity_skel.isNull())
{
LogError("Cannot share skeleton for attachment, not found");
}
else
{
try
{
entityClone_->getMesh()->_notifySkeleton(entity_skel);
}
catch (Ogre::Exception &e)
{
LogError("Could not set shared skeleton for attachment: " + std::string(e.what()));
}
}
}
*/
std::string newMatName = std::string("HighlightMaterial") + renderer_.lock()->GetUniqueObjectName();
try
{
Ogre::MaterialPtr highlightMaterial = OgreRenderer::CloneMaterial("Highlight", newMatName);
entityClone_->setMaterialName(newMatName);
}
catch (Ogre::Exception &e)
{
LogError("Could not set material \"" + newMatName + "\": " + std::string(e.what()));
return;
}
sceneNode_->attachObject(entityClone_);
}
//-------------------------------------------------------------------------------------
void RollerCoaster::createScene( void )
{
initSceneManager();
initTrack();
initTrain();
initCamera();
initLight();
initTerrain();
snTar = mSceneMgr->getRootSceneNode()->createChildSceneNode("aaa");
Ogre::Entity *temp =mSceneMgr->createEntity("ogrehead.mesh");
enTar = temp->clone ("mTarget");
snTar->attachObject(enTar);
snTar ->setPosition(0,0,50);
snTar ->setScale(0.1,0.1,0.1);
Ogre::SceneNode *sn =mSceneMgr->getRootSceneNode()->createChildSceneNode("aaa");
Ogre::ManualObject *mo=mSceneMgr->createManualObject("aaa");
mo->begin("Box", Ogre::RenderOperation::OT_TRIANGLE_LIST);
//White side-Back
mo->position(1,1,1 );mo->colour(1,0,0);mo->textureCoord(0,0);
mo->position(1,-1,1 );mo->colour(1,0,0);mo->textureCoord(0,1);
mo->position(1,1,-1 );mo->colour(1,0,0);mo->textureCoord(1,0);
mo->position(1,-1,1 );mo->colour(1,0,0);mo->textureCoord(0,1);
mo->position(1,-1,-1);mo->colour(1,0,0);mo->textureCoord(1,1);
mo->position(1,1,-1 );mo->colour(1,0,0);mo->textureCoord(1,0);
objControl = new ObjectControl(mSceneMgr, mCamera);
objControl->init();
mRayScnQuery = mSceneMgr->createRayQuery(Ogre::Ray());
//Ogre::SceneNode *stest=mSceneMgr->getRootSceneNode()->createChildSceneNode("bb");
//Ogre::ManualObject *mtest=mSceneMgr->createManualObject("bb");
//mtest->position(1,1,1); mtest->colour(0,1,0); mtest->textureCoord(0,0);
//mtest->position(1,1,1); mtest->colour(0,1,0); mtest->textureCoord(0,0);
//mtest->position(1,1,1); mtest->colour(0,1,0); mtest->textureCoord(0,0);
//mtest->position(1,1,1); mtest->colour(0,1,0); mtest->textureCoord(0,0);
//mtest->quad(3,2,1,0);
//mtest->setVisible(true);
//mtest->end();
//enAnim = mSceneMgr->createEntity("Robot","robot.mesh");
//mAnimationState =enAnim->getAnimationState("Walk");
//mAnimationState ->setLoop(true);
//mAnimationState ->setEnabled(true);
//snAnim = mSceneMgr->getRootSceneNode()->createChildSceneNode();
//snAnim->attachObject(enAnim);
}
