void GameBodyObject::DumpNodes(NxOgre::StringPairList &l, Ogre::Node *n, int level, int nid)
{
Ogre::SceneNode::ObjectIterator object_it = ((Ogre::SceneNode *)n)->getAttachedObjectIterator();
Ogre::Node::ChildNodeIterator node_it = n->getChildIterator();
Ogre::MovableObject *m;
Ogre::Entity *e;
if (level != 0)
{
l.insert(
"Node" +
Ogre::StringConverter::toString(nid) +
"-Position",
Ogre::StringConverter::toString(n->getPosition()));
}
int i=0;
while(object_it.hasMoreElements())
{
m = object_it.getNext();
if (m->getMovableType() == "Entity")
{
e = static_cast<Ogre::Entity*>(m);
NxOgre::NxString entitySuffix = "";
if (i > 0)
{
entitySuffix = Ogre::StringConverter::toString(i);
}
if (level == 0)
{
l.insert("Entity" + entitySuffix, e->getMesh()->getName());
}
else
{
l.insert(
"Node" +
Ogre::StringConverter::toString(nid) +
"-Entity" +
entitySuffix,
e->getMesh()->getName()
);
}
}
i++;
}
while(node_it.hasMoreElements())
{
DumpNodes(l, node_it.getNext(), level + 1, nid++);
}
}
Object* ObjectManager::collisionAABB(const Ogre::Vector3& fromPoint, const Ogre::Vector3& toPoint, int queryMask)
{
Ogre::Vector3 direction = toPoint - fromPoint;
Ogre::Ray ray(fromPoint, direction);
mRayQuery->setRay(ray);
mRayQuery->setQueryMask(queryMask);
// The rays are sorted by the distance query set, [very important]
mRayQuery->setSortByDistance(true);
Ogre::RaySceneQueryResult& result = mRayQuery->execute();
Ogre::RaySceneQueryResult::iterator itr = result.begin();
// Just get the nearest object
if (itr != result.end() && itr->movable)
{
Ogre::MovableObject *object = itr->movable;
Ogre::Vector3 pos = object->getParentSceneNode()->getPosition();
// If the current starting point of an object in the distance is less than a predetermined range
// then return this obj
// Avoid using the square root operation squaredLength
if ((pos - fromPoint).squaredLength() <= direction.squaredLength())
return getObject(itr->movable->getName());
}
return NULL;
}
void OLMeshTracker::UpdateSubNodes(Ogre::Node* regionNode, Ogre::Node* node, bool recurse, Ogre::MeshPtr meshP) {
if (recurse && node->numChildren() > 0) {
// if node has more children nodes, visit them recursivily
Ogre::SceneNode::ChildNodeIterator nodeChildIterator = node->getChildIterator();
while (nodeChildIterator.hasMoreElements()) {
Ogre::Node* nodeChild = nodeChildIterator.getNext();
// 'false' causes it to not visit sub-children which are included in parent and pos relative to parent
UpdateSubNodes(regionNode, nodeChild, true, meshP);
}
}
// children taken care of... check for attached objects to this node
Ogre::SceneNode* snode = (Ogre::SceneNode*)node;
Ogre::SceneNode::ObjectIterator snodeObjectIterator = snode->getAttachedObjectIterator();
while (snodeObjectIterator.hasMoreElements()) {
Ogre::MovableObject* snodeObject = snodeObjectIterator.getNext();
if (snodeObject->getMovableType() == "Entity") {
Ogre::Entity* snodeEntity = (Ogre::Entity*)snodeObject;
Ogre::MeshPtr entityMesh = snodeEntity->getMesh();
if (entityMesh == meshP) {
snode->needUpdate(true);
// LG::Log("OLMeshTracker::UpdateSubNodes: setting node update for %s", snode->getName().c_str());
}
}
}
return;
}
//-----------------------------------------------------------------------------------------
bool CSceneManagerEditor::_setSkydomeActive(OgitorsPropertyBase* property, const bool& value)
{
if(value && mSkyBoxActive->get())
mSkyBoxActive->set(false);
if(value && mSkyDomeMaterial->get() == "")
{
mSystem->DisplayMessageDialog(OTR("You must first define a SkyDome Material!"), DLGTYPE_OK);
return false;
}
if(mHandle)
{
try
{
mHandle->setSkyDome(value ,mSkyDomeMaterial->get());
if(value)
{
Ogre::SceneNode *node = mHandle->getSkyDomeNode();
Ogre::SceneNode::ObjectIterator it = node->getAttachedObjectIterator();
while(it.hasMoreElements())
{
Ogre::MovableObject *object = it.getNext();
object->setVisibilityFlags(0x7F000000);
}
}
}
catch(...)
{
mSystem->DisplayMessageDialog(OTR("The Material supplied is not compatible with Sky Dome!"), DLGTYPE_OK);
return false;
}
}
return true;
}
void CObject::changeState(EEntityStateTypes eState) {
switch (m_uiType) {
case OBJECT_GREEN_BUSH:
case OBJECT_LIGHT_STONE:
if (eState == EST_LIFTED) {
btRigidBody *pRB = btRigidBody::upcast(this->getCollisionObject());
ASSERT(pRB);
m_pMap->getPhysicsManager()->getWorld()->removeCollisionObject(pRB);
m_pMap->getPhysicsManager()->getWorld()->addRigidBody(pRB, COL_DAMAGE_P, MASK_DAMAGE_P_COLLIDES_WITH);
// Entities now cast shadows
Ogre::SceneNode::ObjectIterator itObject = this->getSceneNode()->getAttachedObjectIterator();
while (itObject.hasMoreElements()) {
Ogre::MovableObject* pObject = static_cast<Ogre::MovableObject*>(itObject.getNext());
pObject->setCastShadows(true);
}
}
else if (eState == EST_THROWN) {
btRigidBody *pRB = btRigidBody::upcast(this->getCollisionObject());
ASSERT(pRB);
pRB->setLinearFactor(btVector3(1, 1, 1));
pRB->setAngularFactor(0);
pRB->activate();
}
break;
}
CWorldEntity::changeState(eState);
}
void OGRE3DPointRenderable::destroyNode(Ogre::SceneNode* node)
{
if (node == 0)
return;
Ogre::SceneNode::ObjectIterator object_it = node->getAttachedObjectIterator();
Ogre::MovableObject *m;
while(object_it.hasMoreElements())
{
m = object_it.getNext();
// Move Cameras to RootSceneNodes
if (m->getMovableType() == "Camera")
{
node->detachObject(m);
mRenderSystem->getSceneManager()->getRootSceneNode()->attachObject(m);
}
// Everything else gets destroyed.
else
mRenderSystem->getSceneManager()->destroyMovableObject(m);
}
node->detachAllObjects();
node->removeAndDestroyAllChildren();
mRenderSystem->getSceneManager()->destroySceneNode(node);
}
void Objects::clearSceneNode (Ogre::SceneNode *node)
{
for (int i=node->numAttachedObjects()-1; i>=0; --i)
{
Ogre::MovableObject *object = node->getAttachedObject (i);
// for entities, destroy any objects attached to bones
if (object->getTypeFlags () == Ogre::SceneManager::ENTITY_TYPE_MASK)
{
Ogre::Entity* ent = static_cast<Ogre::Entity*>(object);
Ogre::Entity::ChildObjectListIterator children = ent->getAttachedObjectIterator ();
while (children.hasMoreElements())
{
mRenderer.getScene ()->destroyMovableObject (children.getNext ());
}
}
node->detachObject (object);
mRenderer.getScene()->destroyMovableObject (object);
}
Ogre::Node::ChildNodeIterator it = node->getChildIterator ();
while (it.hasMoreElements ())
{
clearSceneNode(static_cast<Ogre::SceneNode*>(it.getNext ()));
}
}
boolean COgreObject::getFirstEntityInHierarchy(Ogre::SceneNode* pNode, Ogre::Entity*& pEntity) const
{
for(uint32 i=0; i<pNode->numAttachedObjects(); i++)
{
Ogre::MovableObject* pMovableObject = pNode->getAttachedObject(0);
if(pMovableObject->getMovableType() == Ogre::EntityFactory::FACTORY_TYPE_NAME)
{
pEntity = dynamic_cast<Ogre::Entity*>(pMovableObject);
return true;
}
}
for(uint32 i=0; i<pNode->numChildren(); i++)
{
Ogre::SceneNode* l_pChildNode = dynamic_cast<Ogre::SceneNode*>(pNode->getChild(i));
if(l_pChildNode != NULL && getFirstEntityInHierarchy(l_pChildNode, pEntity) == true)
{
return true;
}
}
m_rKernelContext.getLogManager() << LogLevel_Trace << "Failed to retrieve Entity\n";
return false;
}
//=============================================================================
// NodeMaterialOrig
//=============================================================================
NodeMaterialOrig::NodeMaterialOrig( Ogre::SceneNode* sceneNode )
: NodeMaterial(),
_sceneNode( sceneNode )
{
for( Ogre::SceneNode::ObjectIterator it = sceneNode->getAttachedObjectIterator() ;
it.hasMoreElements() ;
it.moveNext() )
{
Ogre::MovableObject * currentMO = it.peekNextValue() ;
if ( currentMO->getMovableType() == Ogre::EntityFactory::FACTORY_TYPE_NAME )
{
//OMTRACEID( "DEBUG", "Create entity " << currentMO->getName() ) ;
_entities[ it.peekNextKey() ] = new EntityMaterialOrig( static_cast< Ogre::Entity *> ( currentMO ) ) ;
}
}
for( Ogre::Node::ChildNodeIterator it = sceneNode->getChildIterator() ;
it.hasMoreElements() ;
it.moveNext() )
{
Ogre::SceneNode* childSceneNode = static_cast< Ogre::SceneNode* >( it.peekNextValue() ) ;
//OMTRACEID( "DEBUG", "Create ChildSceneNode " << childSceneNode->getName() ) ;
NodeMaterialOrig* child = new NodeMaterialOrig( childSceneNode ) ;
_childs.push_back( child ) ;
}
}
//!
//! Returns the first movable object of the given type name contained in
//! the given scene node.
//!
//! \param sceneNode The scene node to find the first object in.
//! \param typeName The name of the type of objects to look for.
//! \return The first movable object of the given type name contained in the given scene node.
//!
Ogre::MovableObject * OgreTools::findFirstObject ( Ogre::SceneNode *sceneNode, const QString &typeName )
{
// make sure the given scene node is valid
if (!sceneNode) {
Log::error("The given scene node is invalid.", "OgreTools::findFirstObject");
return 0;
}
// iterate over the list of attached objects
Ogre::SceneNode::ObjectIterator objectIterator = sceneNode->getAttachedObjectIterator();
while (objectIterator.hasMoreElements()) {
Ogre::MovableObject *movableObject = objectIterator.getNext();
if (movableObject && QString::compare(movableObject->getMovableType().c_str(), typeName) == 0)
return movableObject;
}
// iterate over the list of child nodes
Ogre::SceneNode::ChildNodeIterator childIter = sceneNode->getChildIterator();
while( childIter.hasMoreElements() ) {
Ogre::SceneNode *childSceneNode = (Ogre::SceneNode *) childIter.getNext();
return findFirstObject(childSceneNode, typeName);
}
return 0;
}
/*dumper*/ /*TODO: humanize*/
void DumpNodes(std::stringstream &ss, Ogre::Node *n, int level)
{
for(int i = 0; i < level; i++)
{
ss << " ";
}
ss << "SceneNode: " << n->getName() << " (parent: " << n->getParent()->getName() << ")" << std::endl;
Ogre::SceneNode::ObjectIterator object_it = ((Ogre::SceneNode *)n)->getAttachedObjectIterator();
Ogre::Node::ChildNodeIterator node_it = n->getChildIterator();
Ogre::MovableObject *m;
while(object_it.hasMoreElements())
{
for(int i = 0; i < level + 2; i++)
{
ss << " ";
}
m = object_it.getNext();
ss << "parent(" << m->getParentSceneNode()->getName() << ") type " << m->getMovableType() << ": " << m->getName() << std::endl;
}
while(node_it.hasMoreElements())
{
DumpNodes(ss, node_it.getNext(), level + 2);
}
}
void GameBodyObject::restoreCustom(NxOgre::StringPairList spl)
{
mNode = mpScene->getOgreSceneManager()->getRootSceneNode()->createChildSceneNode();
for (NxOgre::StringPairList::StringPair sp = spl.begin();spl.hasNext();)
{
sp = spl.next();
/*
std::stringstream ss;
ss << sp.first;
ss << " => ";
ss << sp.second;
ss << std::endl;
NxDebug(ss.str());
*/
NxOgre::NxString key = sp.first;
Ogre::StringUtil::toLowerCase(key);
if (key == "entity" || key == "node")
{
Ogre::Entity* entity = mpScene->getOgreSceneManager()->createEntity(
mName + "-" + sp.second + "-" + Ogre::StringConverter::toString(mNode->numAttachedObjects()),
sp.second
);
mNode->attachObject(entity);
}
if (key == "node-scale")
{
mNode->setScale(Ogre::StringConverter::parseVector3(sp.second));
}
}
// Assign first Attached Object that is an entity to mEntity
Ogre::SceneNode::ObjectIterator object_it = mNode->getAttachedObjectIterator();
Ogre::MovableObject *m;
while(object_it.hasMoreElements())
{
m = object_it.getNext();
if (m->getMovableType() == "Entity")
{
mEntity = (Ogre::Entity*) m;
break;
}
}
mNode->setPosition(getGlobalPosition());
mNode->setOrientation(getGlobalOrientation());
}
void Actor::setCastShadows(bool hasShadows)
{
assert(mNode);
Ogre::SceneNode::ObjectIterator it = mNode->getAttachedObjectIterator();
while(it.hasMoreElements())
{
Ogre::MovableObject* obj = static_cast<Ogre::MovableObject*>(it.getNext());
obj->setCastShadows(hasShadows);
}
}
void PolygonPointPickListener::processPickResult(bool& continuePicking, Ogre::RaySceneQueryResultEntry& entry, Ogre::Ray& cameraRay, const MousePickerArgs& mousePickerArgs)
{
if (entry.movable) {
Ogre::MovableObject* pickedMovable = entry.movable;
if (pickedMovable->isVisible() && pickedMovable->getUserAny().getType() == typeid(PolygonPointUserObject*)) {
//TODO: make sure that it's a point which belongs to our polygon
mPickedUserObject = Ogre::any_cast<PolygonPointUserObject*>(pickedMovable->getUserAny());
continuePicking = false;
}
}
}
VideoVisual::VideoVisual(
const std::string &name, rendering::VisualPtr parent,
int height, int width) :
rendering::Visual(name, parent), height_(height), width_(width)
{
texture_ = Ogre::TextureManager::getSingleton().createManual(
name + "__VideoTexture__",
Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
Ogre::TEX_TYPE_2D,
width_, height_,
0,
Ogre::PF_BYTE_BGRA,
Ogre::TU_DYNAMIC_WRITE_ONLY_DISCARDABLE);
Ogre::MaterialPtr material =
Ogre::MaterialManager::getSingleton().create(
name + "__VideoMaterial__", "General");
material->getTechnique(0)->getPass(0)->createTextureUnitState(
name + "__VideoTexture__");
material->setReceiveShadows(false);
double factor = 1.0;
Ogre::ManualObject mo(name + "__VideoObject__");
mo.begin(name + "__VideoMaterial__",
Ogre::RenderOperation::OT_TRIANGLE_LIST);
mo.position(-factor / 2, factor / 2, 0.51);
mo.textureCoord(0, 0);
mo.position(factor / 2, factor / 2, 0.51);
mo.textureCoord(1, 0);
mo.position(factor / 2, -factor / 2, 0.51);
mo.textureCoord(1, 1);
mo.position(-factor / 2, -factor / 2, 0.51);
mo.textureCoord(0, 1);
mo.triangle(0, 3, 2);
mo.triangle(2, 1, 0);
mo.end();
mo.convertToMesh(name + "__VideoMesh__");
Ogre::MovableObject *obj = (Ogre::MovableObject*)
this->GetSceneNode()->getCreator()->createEntity(
name + "__VideoEntity__",
name + "__VideoMesh__");
obj->setCastShadows(false);
this->AttachObject(obj);
}
void ResourceGroupReloader::updateOnEveryRenderable()
{
//1/ get all the available object type (entity, light, user defined types ...)
std::vector<std::string> allAvailableTypes;
Ogre::Root::MovableObjectFactoryIterator iterFactory = Ogre::Root::getSingleton().getMovableObjectFactoryIterator();
for(;iterFactory.hasMoreElements();)
{
Ogre::MovableObjectFactory* factory = iterFactory.getNext();
allAvailableTypes.push_back(factory->getType());
}
UpdateMaterialRenderableVisitor lRenderableVisitor;
//2/ for each scene manager, lets visit renderables!
// unfortunately that does not cover all renderables type... (overlays...)
Ogre::SceneManagerEnumerator::SceneManagerIterator iterSceneManager = Ogre::Root::getSingleton().getSceneManagerIterator();
for(;iterSceneManager.hasMoreElements();)
{
Ogre::SceneManager * scMgr = iterSceneManager.getNext();
std::vector<std::string>::iterator iterMovableType = allAvailableTypes.begin();
std::vector<std::string>::iterator iterMovableTypeEnd = allAvailableTypes.end();
for(;iterMovableType!=iterMovableTypeEnd;iterMovableType++)
{
Ogre::SceneManager::MovableObjectIterator iterMovable = scMgr->getMovableObjectIterator(*iterMovableType);
for(;iterMovable.hasMoreElements();)
{
Ogre::MovableObject * movable = iterMovable.getNext();
movable->visitRenderables(&lRenderableVisitor,false);
}
}
}
// 3 / visit overlays!
{
Ogre::OverlayManager::OverlayMapIterator iterOverlay = Ogre::OverlayManager::getSingleton().getOverlayIterator();
for(;iterOverlay.hasMoreElements();)
{
Ogre::Overlay* lOverlay = iterOverlay.getNext();
// get the first level of OverlayContainer in the Overlay
Ogre::Overlay::Overlay2DElementsIterator iterOverlayElem = lOverlay->get2DElementsIterator();
for(;iterOverlayElem.hasMoreElements();)
{
Ogre::OverlayContainer * lOverlayCont = iterOverlayElem.getNext();
visitRecursivelyRenderablesFrom(lOverlayCont,lRenderableVisitor, false);
}
}
}
}
//!
//! Creates a deep copy of the given scene node.
//!
//! \param sceneNode The scene node to copy.
//! \param sceneNodeCopy The scene node to add the copied objects to (will be created if 0).
//! \param namePrefix The prefix to use for names of copied objects.
//! \param sceneManager The scene manager to use for creating the object.
//!
void OgreTools::deepCopySceneNode ( Ogre::SceneNode *sceneNode, Ogre::SceneNode *&sceneNodeCopy, const QString &namePrefix, Ogre::SceneManager *sceneManager /* = 0 */ )
{
// make sure the given scene node is valid
if (!sceneNode) {
Log::error("The given scene node is invalid.", "OgreTools::deepCopySceneNode");
return;
}
// make sure a valid scene manager is available
if (!sceneManager)
sceneManager = sceneNode->getCreator();
if (!sceneManager) {
Log::error("No valid scene manager available.", "OgreTools::deepCopySceneNode");
return;
}
// create the target scene node if it doesn't exist yet
if (!sceneNodeCopy) {
QString sceneNodeCopyName = QString("%1_%2Copy").arg(namePrefix).arg(sceneNode->getName().c_str());
sceneNodeCopy = copySceneNode(sceneNode, sceneNodeCopyName, sceneManager);
if (!sceneNodeCopy) {
Log::error("The scene node could not be copied.", "OgreTools::deepCopySceneNode");
return;
}
}
// iterate over the list of attached objects
Ogre::SceneNode::ObjectIterator objectIterator = sceneNode->getAttachedObjectIterator();
while (objectIterator.hasMoreElements()) {
Ogre::MovableObject *movableObject = objectIterator.getNext();
if (movableObject) {
QString entityCopyName = QString("%1_%2Copy").arg(namePrefix).arg(movableObject->getName().c_str());
Ogre::MovableObject *movableObjectCopy = cloneMovableObject(movableObject, entityCopyName, sceneManager);
if (movableObjectCopy)
sceneNodeCopy->attachObject(movableObjectCopy);
}
}
// iterate over the list of child nodes
Ogre::SceneNode::ChildNodeIterator childNodeIterator = sceneNode->getChildIterator();
while (childNodeIterator.hasMoreElements() ) {
Ogre::SceneNode *childSceneNode = (Ogre::SceneNode *) childNodeIterator.getNext();
QString childSceneNodeCopyName = QString("%1_%2Copy").arg(namePrefix).arg(childSceneNode->getName().c_str());
Ogre::SceneNode *childSceneNodeCopy = copySceneNode(childSceneNode, childSceneNodeCopyName, sceneManager);
if (childSceneNodeCopy) {
sceneNodeCopy->addChild(childSceneNodeCopy);
deepCopySceneNode(childSceneNode, childSceneNodeCopy, namePrefix, sceneManager);
}
}
}
//该函数不支持多线程
string BaseManager::pickMovableObject( int x,int y ){
//如果相同的帧同时相同的x,y就直接返回结果
if( mPickFrameCount == getFrameCount() &&
mPickX == x && mPickY == y ){
return mPickName;
}
mRay = mCamera->getCameraToViewportRay(
(Ogre::Real)x/(Ogre::Real)mWindow->getWidth(),
(Ogre::Real)y/(Ogre::Real)mWindow->getHeight()
);
mSceneQuery->setRay( mRay );
//距离排序
mSceneQuery->setSortByDistance(true);
Ogre::RaySceneQueryResult result = mSceneQuery->execute();
//execute不能执行像素级的查询，它仅仅是和包围盒进行比较
//可以考虑使用渲染到纹理，使用1x1的纹理来对查询结果进行像素级别的查询
//这里使用逐个求交点的办法
Ogre::MovableObject* pmo = nullptr;
Ogre::Real dis;
for( size_t i = 0;i < result.size();++i ){
if( result[i].movable &&
result[i].movable->isVisible() && //不可见的
result[i].movable->isInScene() ){ //不在场景中的
mIntersect = false;
result[i].movable->visitRenderables(this);
if( mIntersect ){
//考虑到同一帧中间有多个地方的代码需要调用该函数
//这样使用内存换速度
if( !pmo || dis>mIntersectDistance ){
dis = mIntersectDistance;
pmo = result[i].movable;
}
}
}
}
if( pmo ){
mPickX = x;
mPickY = y;
mPickFrameCount = getFrameCount();
mPickName = pmo->getName();
return mPickName;
}
//返回一个空字串表示没有
return "";
}
void OgreRecast::removeDrawnNavmesh(unsigned int tileRef)
{
Ogre::String name = "RecastMOWalk_"+Ogre::StringConverter::toString(tileRef);
Ogre::LogManager::getSingletonPtr()->logMessage("Removing tile: "+name);
Ogre::String entName = "";
if(OgreRecast::STATIC_GEOM_DEBUG) {
m_pSceneMgr->destroyManualObject(name);
entName = "ent_"+name;
name = "mesh_"+name;
m_pSceneMgr->destroyMovableObject(entName, "Entity");
Ogre::MeshManager::getSingletonPtr()->remove(name);
name = "RecastMONeighbour_"+Ogre::StringConverter::toString(tileRef);
m_pSceneMgr->destroyManualObject(name);
entName = "ent_"+name;
name = "mesh_"+name;
m_pSceneMgr->destroyMovableObject(entName, "Entity");
Ogre::MeshManager::getSingletonPtr()->remove(name);
name = "RecastMOBoundary_"+Ogre::StringConverter::toString(tileRef);
m_pSceneMgr->destroyManualObject(name);
entName = "ent_"+name;
name = "mesh_"+name;
m_pSceneMgr->destroyMovableObject(entName, "Entity");
Ogre::MeshManager::getSingletonPtr()->remove(name);
// Set dirty flag to trigger rebuild next update
m_rebuildSg = true;
} else {
try {
Ogre::MovableObject *o = m_pRecastSN->getAttachedObject(name);
o->detachFromParent();
m_pSceneMgr->destroyManualObject(name);
name = "RecastMONeighbour_"+Ogre::StringConverter::toString(tileRef);
o = m_pRecastSN->getAttachedObject(name);
o->detachFromParent();
m_pSceneMgr->destroyManualObject(name);
name = "RecastMOBoundary_"+Ogre::StringConverter::toString(tileRef);
o = m_pRecastSN->getAttachedObject(name);
o->detachFromParent();
m_pSceneMgr->destroyManualObject(name);
} catch (Ogre::Exception e) {
// This is possible if the tile contained no polygons (hence it was not drawn)
}
}
}
bool Actor::isVisible() const
{
assert(mNode);
Ogre::SceneNode::ObjectIterator it = mNode->getAttachedObjectIterator();
while(it.hasMoreElements())
{
Ogre::MovableObject* obj = static_cast<Ogre::MovableObject*>(it.getNext());
if(!obj->isVisible())
{
return false;
}
}
return true;
}
SelectionHandler::~SelectionHandler()
{
S_Movable::iterator it = tracked_objects_.begin();
S_Movable::iterator end = tracked_objects_.end();
for (; it != end; ++it)
{
Ogre::MovableObject* m = *it;
m->setListener(0);
}
while (!boxes_.empty())
{
destroyBox(boxes_.begin()->first);
}
}
void SelectionBox::performSelection(std::list<AgentId> &selection, Ogre::Camera *mCamera)
{
if((mRight - mLeft) * (mBottom - mTop) < 0.0001)
return;
float left = (mLeft + 1.f) / 2.f;
float right = (mRight + 1.f) / 2.f;
float top = (1.f - mBottom) / 2.f;
float bottom = (1.f - mTop) / 2.f;
Ogre::Ray topLeft = mCamera->getCameraToViewportRay(left, top);
Ogre::Ray topRight = mCamera->getCameraToViewportRay(right, top);
Ogre::Ray bottomLeft = mCamera->getCameraToViewportRay(left, bottom);
Ogre::Ray bottomRight = mCamera->getCameraToViewportRay(right, bottom);
// These planes have now defined an "open box" which extends to infinity in front of the camera. You can think of
// the rectangle we drew with the mouse as being the termination point of the box just in front of the camera.
Ogre::PlaneBoundedVolume vol;
const Ogre::Real min = .1, max = 500;
vol.planes.push_back(Ogre::Plane(topLeft.getPoint(min), topRight.getPoint(min), bottomRight.getPoint(min))); // front plane
vol.planes.push_back(Ogre::Plane(topLeft.getOrigin(), topLeft.getPoint(max), topRight.getPoint(max))); // top plane
vol.planes.push_back(Ogre::Plane(topLeft.getOrigin(), bottomLeft.getPoint(max), topLeft.getPoint(max))); // left plane
vol.planes.push_back(Ogre::Plane(bottomLeft.getOrigin(), bottomRight.getPoint(max), bottomLeft.getPoint(max))); // bottom plane
vol.planes.push_back(Ogre::Plane(topRight.getOrigin(), topRight.getPoint(max), bottomRight.getPoint(max))); // right plane
Ogre::PlaneBoundedVolumeList volList;
volList.push_back(vol);
mVolQuery->setVolumes(volList);
Ogre::SceneQueryResult result = mVolQuery->execute();
// Finally we need to handle the results of the query. First we will deselect all previously selected objects,
// then we will select all objects which were found by the query.
std::list<Ogre::SceneNode *> nodes;
Ogre::SceneQueryResultMovableList::iterator iter;
for(iter = result.movables.begin(); iter != result.movables.end(); ++iter)
{
Ogre::MovableObject *movable = *iter;
if(movable->getMovableType().compare("Entity") == 0)
{
Ogre::Entity *pentity = static_cast<Ogre::Entity *>(movable);
nodes.push_back(pentity->getParentSceneNode());
}
}
mEngine->level()->getAgentsIdsFromSceneNodes(nodes, selection);
}
void
BoxCenterManager::init()
{
mBoxCenterObjMap.clear();
ObjBoxCenterMap::iterator iter;
for(iter = mObjBoxCenterMap.begin();iter != mObjBoxCenterMap.end();iter++)
{
Ogre::MovableObject* mv = iter->second;
if (mv->getParentSceneNode())
{
mv->getParentSceneNode()->destroy();
}
delete iter->second;
}
mObjBoxCenterMap.clear();
}
MapCameraLightningInstance::MapCameraLightningInstance(MapCameraLightning& lightning)
: mLightning(lightning)
{
Ogre::SceneManager::MovableObjectIterator iterator = lightning.getSceneManager().getMovableObjectIterator(Ogre::LightFactory::FACTORY_TYPE_NAME);
while (iterator.hasMoreElements()) {
Ogre::MovableObject* light = iterator.getNext();
if (light && light != mLightning.getLight()) {
if (light->getVisible()) {
mVisibleLights.push_back(light);
light->setVisible(false);
}
}
}
mLightning.getLight()->setVisible(true);
mAmbientColour = mLightning.getSceneManager().getAmbientLight();
mLightning.getSceneManager().setAmbientLight(mLightning.getLight()->getDiffuseColour());
}
void RenderBoxWrap::removeNode(Ogre::SceneNode* _node)
{
//System::Console::WriteLine("remove node {0}", gcnew System::String(_node->getName().c_str()));
while(_node->numAttachedObjects() != 0)
{
Ogre::MovableObject* object = _node->getAttachedObject(0);
removeEntity(object->getName());
}
while (_node->numChildren() != 0)
{
Ogre::SceneNode* forDelete = (Ogre::SceneNode*)_node->getChild(0);
removeNode(forDelete);
}
_node->getParentSceneNode()->removeAndDestroyChild(_node->getName());
}
//------------------------------------------------------------
/*static*/ void SceneFactoryInterface::destroySceneNodeAndObjects(Ogre::SceneNode *&osn)
{
if( osn == 0 )return;
unsigned short objectCount = osn->numAttachedObjects();
for( unsigned short i = 0; i < objectCount; ++i )
{
Ogre::MovableObject* obj = osn->detachObject(i);
obj->_getManager()->destroyMovableObject(obj);
}
Ogre::Node::ChildNodeIterator iter = osn->getChildIterator();
while( iter.hasMoreElements() )
{
Ogre::SceneNode* node = static_cast< Ogre::SceneNode* >( iter.getNext() );
destroySceneNodeAndObjects(node);
}
osn->removeAndDestroyAllChildren();
osn->getCreator()->destroySceneNode(osn);
osn = 0;
}
bool gkPhysicsController::_markDbvt(bool v)
{
if (m_suspend)
return false;
bool result = false;
if (m_dbvtMark != v)
{
m_dbvtMark = v;
if ( m_object->getType() == GK_ENTITY && !m_object->getProperties().isInvisible())
{
Ogre::MovableObject* mov = m_object->getMovable();
if (mov)
{
result = mov->isVisible() != m_dbvtMark;
mov->setVisible(m_dbvtMark);
}
}
}
return result;
}
void ReflectionTextureListener::preRenderTargetUpdate(const RenderTargetEvent& evt)
{
// Hide plane and objects below the water
mWater->setVisible(false);
/*list<Ogre::Entity*> entList = Level::getSingleton()->getEntityList();
list<Ogre::Entity*>::iterator it;
for (it = entList.begin();it != entList.end();it++){
if ((*it)->isVisible()){
Ogre::AxisAlignedBox box = (*it)->getWorldBoundingBox();
if (box.getMinimum().y < mWater->getSceneNode()->_getDerivedPosition().y){
(*it)->setVisible(false);
belowWaterEnts.push_back((*it));
}
}
}*/
/*std::vector<Entity*>::iterator i, iend;
iend = belowWaterEnts.end();
for (i = belowWaterEnts.begin(); i != iend; ++i)
{
(*i)->setVisible(false);
}*/
Ogre::SceneManager::MovableObjectIterator it = Level::getSingleton()->getSceneManager()->getMovableObjectIterator("Entity");
while(it.hasMoreElements()){
Ogre::MovableObject *m = it.getNext();
if (m->isVisible() && m->getParentSceneNode()->_getDerivedPosition().y < mWater->getSceneNode()->_getDerivedPosition().y){
m->setVisible(false);
belowWaterEnts.push_back(m);
}
}
Ogre::Camera* cam = Level::getSingleton()->getCurrentSegment()->getActiveCamera()->getCamera();
cam->enableReflection(mWater->getReflectionPlane());
}
bool StateTargeting::OnInputSys_MouseMove( const OIS::MouseEvent &arg )
{
SelectableObject* pObj = World::GetSingleton().GetSelectedObjects().at(0);
eCommandType cmd = pObj->GetActiveAbility()->m_type;
//获取当前鼠标hover下的物体
Ogre::MovableObject* pMovable = World::GetSingleton().GetRaySceneQueryResult(arg, QueryTypeSelectableObject);
SelectableObject* pHoverObj = nullptr;
if(pMovable)
{
pHoverObj = Ogre::any_cast<SelectableObject*>(pMovable->getUserAny());
assert(pHoverObj);
}
//根据当前命令类型确定鼠标样式
Kratos::eCursorMode mode;
switch (cmd)
{
case eCommandType_Move:
{
//无法移动..
if(pHoverObj)
mode = Kratos::eCursorMode_TargetInvalid;
else
mode = Kratos::eCursorMode_TargetNone;
}
break;
case eCommandType_Gather:
{
if(pHoverObj && pHoverObj->GetType() == eObjectType_Resource)
mode = Kratos::eCursorMode_TargetAllied;
else
mode = Kratos::eCursorMode_TargetInvalid;
}
break;
case eCommandType_Attack:
{
if (pHoverObj)
{
if(pHoverObj->GetType() == eObjectType_Resource)
mode = Kratos::eCursorMode_TargetInvalid;
else if(pObj->GetAi()->IsAlly(pHoverObj))
mode = Kratos::eCursorMode_TargetAllied;
else
mode = Kratos::eCursorMode_TargetEnemy;
}
else
{
mode = Kratos::eCursorMode_TargetNone;
}
}
break;
default: assert(0);
}
GUIMANAGER.SetCursorMode(mode);
//让其他handler继续响应
return false;
}
bool CollisionTools::raycast(const Ogre::Ray &ray, Ogre::Vector3 &result,Ogre::MovableObject* &target,float &closest_distance, const Ogre::uint32 queryMask)
{
target = NULL;
// check we are initialised
if (mRaySceneQuery != NULL)
{
// create a query object
mRaySceneQuery->setRay(ray);
mRaySceneQuery->setSortByDistance(true);
mRaySceneQuery->setQueryMask(queryMask);
// execute the query, returns a vector of hits
if (mRaySceneQuery->execute().size() <= 0)
{
// raycast did not hit an objects bounding box
return (false);
}
}
else
{
//LOG_ERROR << "Cannot raycast without RaySceneQuery instance" << ENDLOG;
return (false);
}
// at this point we have raycast to a series of different objects bounding boxes.
// we need to test these different objects to see which is the first polygon hit.
// there are some minor optimizations (distance based) that mean we wont have to
// check all of the objects most of the time, but the worst case scenario is that
// we need to test every triangle of every object.
//Ogre::Ogre::Real closest_distance = -1.0f;
closest_distance = -1.0f;
Ogre::Vector3 closest_result;
Ogre::RaySceneQueryResult &query_result = mRaySceneQuery->getLastResults();
for (size_t qr_idx = 0; qr_idx < query_result.size(); qr_idx++)
{
// stop checking if we have found a raycast hit that is closer
// than all remaining entities
if ((closest_distance >= 0.0f) &&
(closest_distance < query_result[qr_idx].distance))
{
break;
}
// Only check this result if its a hit against an Entity or
// ManualObject.
if ((query_result[qr_idx].movable != NULL) &&
(query_result[qr_idx].movable->isVisible()) &&
((query_result[qr_idx].movable->getMovableType().compare("Entity") == 0) ||
(query_result[qr_idx].movable->getMovableType().compare("ManualObject") == 0)))
{
// get the entity to check
Ogre::MovableObject *pmovable =
static_cast<Ogre::MovableObject*>(query_result[qr_idx].movable);
Ogre::MeshPtr mesh_ptr;
if (query_result[qr_idx].movable->getMovableType().compare("Entity") == 0)
{
mesh_ptr = ((Ogre::Entity*)pmovable)->getMesh();
}
else
{
// XXX: Does "Mesh" get replaced so we can get away with not
// XXX: deleting it for now?
mesh_ptr = ((Ogre::ManualObject*)pmovable)->convertToMesh("Mesh", "General");
}
// mesh data to retrieve
size_t vertex_count;
size_t index_count;
Ogre::Vector3 *vertices;
Ogre::uint32 *indices;
// get the mesh information
GetMeshInformation(mesh_ptr, vertex_count, vertices, index_count, indices, pmovable->getParentNode()->_getDerivedPosition(), pmovable->getParentNode()->_getDerivedOrientation(), pmovable->getParentNode()->_getDerivedScale());
// test for hitting individual triangles on the mesh
bool new_closest_found = false;
for (size_t i = 0; i < index_count; i += 3)
{
// check for a hit against this triangle
std::pair<bool, Ogre::Real> hit = Ogre::Math::intersects(ray, vertices[indices[i]],
vertices[indices[i+1]], vertices[indices[i+2]], true, false);
// if it was a hit check if its the closest
if (hit.first)
{
if ((closest_distance < 0.0f) ||
(hit.second < closest_distance))
{
// this is the closest so far, save it off
closest_distance = hit.second;
new_closest_found = true;
}
}
}
// free the verticies and indicies memory
delete[] vertices;
delete[] indices;
// if we found a new closest raycast for this object, update the
// closest_result before moving on to the next object.
if (new_closest_found)
{
target = pmovable;
closest_result = ray.getPoint(closest_distance);
}
}
}
// return the result
if (closest_distance >= 0.0f)
{
// raycast success
result = closest_result;
return (true);
}
else
{
// raycast failed
return (false);
}
}
