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 ()));
}
}
void RendererSystemComponent::DestroySceneNode(Ogre::SceneNode* sceneNode)
{
Ogre::Node::ChildNodeIterator children = sceneNode->getChildIterator();
while(children.hasMoreElements())
{
SceneNode* childSceneNode = static_cast<SceneNode*>(children.getNext());
this->DestroySceneNode(childSceneNode);
}
SceneNode::ObjectIterator objects = sceneNode->getAttachedObjectIterator();
while(objects.hasMoreElements())
{
MovableObject* object = objects.getNext();
if(object->getMovableType() == EntityFactory::FACTORY_TYPE_NAME)
{
Entity* entity = m_scene->GetSceneManager()->getEntity(object->getName());
Ogre::Entity::ChildObjectListIterator childObjects = entity->getAttachedObjectIterator();
while(childObjects.hasMoreElements())
{
m_scene->GetSceneManager()->destroyMovableObject(childObjects.getNext());
}
}
m_scene->GetSceneManager()->destroyMovableObject(object);
}
sceneNode->removeAndDestroyAllChildren();
}
Model::~Model()
{
Ogre::Node* parent = mEntity->getParentNode();
bool isTagPoint = mEntity->isParentTagPoint();
mEntity->detachFromParent();
if(isTagPoint)
{
// std::cout << "TAG POINT" << std::endl;
// If the current mesh is bound to a tag point, should alert Entity which controls the skeleton that the tag point must be freed
// remember to delete tag point if mesh is bound to skeleton
// mEntity->getSkeleton()->freeTagPoint();
}
else
{
// std::cout << "NOT tag point" << std::endl;
// Destroy parent node if it is a scene node
// may be poor reasoning. might there be multiple Model objects per node?
// perhaps destroy parent if it is a scene node such that numChildren == 0 ?
mSceneMgr->destroySceneNode(static_cast<Ogre::SceneNode*>(parent));
}
// Detach all objects attached to this one, so they don't freak out when this is gone.
// Iterate over all objects attached to bones
// detach them from bones, and re-attach them to scene nodes
// make those scene nodes direct children of the root node
Ogre::Entity::ChildObjectListIterator iter = mEntity->getAttachedObjectIterator();
while(iter.hasMoreElements())
{
Ogre::MovableObject* child = iter.getNext();
mEntity->detachObjectFromBone(child);
Ogre::SceneNode* node;
node = mSceneMgr->getRootSceneNode()->createChildSceneNode();
node->attachObject(child);
}
// std::cout << "destroy entity" << std::endl;
mSceneMgr->destroyEntity(mEntity);
}
void SkeletonDebug::ShowSkeletonDebug(Ogre::Entity *entity)
{
Ogre::Entity::ChildObjectListIterator it =
entity->getAttachedObjectIterator();
while (it.hasMoreElements())
{
Ogre::Entity* const entity =
static_cast<Ogre::Entity*>(it.getNext());
const Ogre::String meshName = entity->getMesh()->getName();
if (meshName == axesMeshName)
{
entity->setVisible(true);
}
else if (meshName == boneName)
{
entity->setVisible(true);
}
}
}
bool SkeletonDebug::HasSkeletonDebug(Ogre::Entity *entity)
{
Ogre::Entity::ChildObjectListIterator it =
entity->getAttachedObjectIterator();
while (it.hasMoreElements())
{
Ogre::Entity* const entity =
static_cast<Ogre::Entity*>(it.getNext());
const Ogre::String meshName = entity->getMesh()->getName();
if (meshName == axesMeshName)
{
return true;
}
else if (meshName == boneName)
{
return true;
}
}
return false;
}