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Ruta de la carpeta: \\game3dprogramming\materials\GameFactory\GameFactoryDemo\GameFactory\LoadedVisObj.cpp

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#include "LoadedVisObj.h"

#include "GameScene.h"

MyHashTable<SceneNode> LoadedVisObj::refNodePool = MyHashTable<SceneNode>();

LoadedVisObj::LoadedVisObj(const String& resourceName){
	mNameSuffix = "";

	if (!refNodePool.Exist(resourceName)){
		//make reference
		//SceneNode* newRefNode = GameScene::GetSingleton()->GetSceneManager()->getRootSceneNode()->createChildSceneNode();
		loadedScene = new OgreMax::OgreMaxScene();
		//GameScene* tt = GameScene::GetSingleton();
		try{
			loadedScene->Load(resourceName+".scene",GameScene::GetSingleton()->GetRenderWindow()
				,OgreMax::OgreMaxScene::NO_OPTIONS);			//,GameScene::GetSingleton()->GetSceneManager(),newRefNode);
		}catch (...){
			myassert(false);//load failed
			throw;
		}
		SceneNode* newRefNode = loadedScene->GetSceneManager()->getRootSceneNode();
		myassert(newRefNode!=NULL);
		//SAFE_DELETE(myScene);//TODO: find a way to delete it, but not in destructor
		//newRefNode->setVisible(false);
		//newRefNode->getParent()->removeChild(newRefNode);//remove itself
		refNodePool.Put(resourceName, newRefNode);
		myassert(refNodePool.Exist(resourceName)==true);		
	}
	//clone from reference
	cloneFromReference(resourceName);
}

LoadedVisObj::~LoadedVisObj(){
}

String LoadedVisObj::getModifiedName(const String& originalName)const {
	return originalName+ mNameSuffix;
}

SceneNode* LoadedVisObj::cloneSceneNode(const SceneNode* node, SceneNode* newParent){
	//NOTE: this function only work if: every node is a scene node, every attached object is an entity

	//clone the node
	SceneNode* ret = newParent->createChildSceneNode(/*node->getName()+suffix*/);
	if (mNameSuffix.empty()) 
		mNameSuffix = ret->getName();//this name is generated by OGRE
	ret->setPosition(node->getPosition());
	ret->setOrientation(node->getOrientation());
	ret->setScale(node->getScale());
	//clone all child nodes
	for (Node::ConstChildNodeIterator iter = node->getChildIterator();iter.hasMoreElements();){
		SceneNode* element = (SceneNode*)iter.getNext();
		cloneSceneNode(element,ret);
	}
	//clone all of its entities
	for (SceneNode::ConstObjectIterator iter2 = node->getAttachedObjectIterator();iter2.hasMoreElements();){
		Entity* ent = (Entity*)iter2.getNext();
		Entity* newEnt = ent->clone(getModifiedName(ent->getName()));
		//newEnt->setCastShadows(true);
		ret->attachObject(newEnt);

		//clone all bone attachments
		for (Entity::ChildObjectListIterator iterBone = ent->getAttachedObjectIterator();iterBone.hasMoreElements();){
			Entity* attachedEntity = (Entity*)iterBone.getNext();
			TagPoint* tagPoint = (TagPoint*)attachedEntity->getParentNode();
			Entity* newAttachedEntity = attachedEntity->clone(getModifiedName( attachedEntity->getName() ));

			String boneName = tagPoint->getParent()->getName();
			newEnt->attachObjectToBone(tagPoint->getParent()->getName(),newAttachedEntity,tagPoint->getOrientation(),
				tagPoint->getPosition());
		}
	}
	return ret;
}

void LoadedVisObj::cloneFromReference(const String& resourceName){
	myassert(refNodePool.Exist(resourceName));
	SceneNode* refNode = refNodePool.Get(resourceName);
	mNode = cloneSceneNode(refNode,GameScene::GetSingleton()->GetSceneManager()->getRootSceneNode());// (SceneNode*)refNode->getParent());
	myassert(mNode!=NULL);
	_initPositionOrientation();
}

LoadedVisObj.cpp

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