genesis-3d_engine/Engine/addons/resource/skeletonres.cc

/****************************************************************************
Copyright (c) 2011-2013,WebJet Business Division,CYOU

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#include "resource/resource_stdneb.h"
#include "resource/skeletonres.h"

namespace Resources
{
	__ImplementClass(Resources::SkeletonRes,'SKLR', Resources::Resource);
	__ImplementClass(Resources::SkelTreeData, 'SLTR', Core::RefCounted);
	//------------------------------------------------------------------------
	SkeletonRes::SkeletonRes()
	{

	}
	//------------------------------------------------------------------------
	SkeletonRes::~SkeletonRes()
	{

	}
	//------------------------------------------------------------------------
	bool
		SkeletonRes::AddSkelBone( const SkelBone& bone)
	{
		// bone count limit
		if ( (mSkelBones.Size() < MaxSkeletonBoneCount) && bone.boneName.IsValid() )
		{
			// root bone
			/*if ( bone.parentIndex == MaxSkeletonBoneCount )
			{
			mSkelBones.Append(bone);	
			return true;
			}
			else if ( bone.parentIndex < mSkelBones.Size() )
			{
			// Depth-First
			mSkelBones.Append(bone);	
			return true;
			}*/

			mSkelBones.Append(bone);
			mSkelNames.Append(bone.boneName.AsString());
			return true;
		}

		return false;
	}
	//------------------------------------------------------------------------
	SizeT 
		SkeletonRes::CalculateRuntimeSize(void) const
	{
		SizeT size = sizeof( SkelBone ) * mSkelBones.Size();
		size += Super::CalculateRuntimeSize();
		return size;
	}
	//------------------------------------------------------------------------
	bool 
		SkeletonRes::SwapLoadImpl( const GPtr<Resource>& tempRes )
	{
		n_assert( tempRes.isvalid() );
		if ( tempRes->GetRtti() == this->GetRtti() )
		{
			GPtr<SkeletonRes> tempSkel = tempRes.downcast<SkeletonRes>();
			n_assert( tempSkel.isvalid() );

			mSkelBones.Swap( tempSkel->mSkelBones );
			mSkelNames.Swap( tempSkel->mSkelNames );
			mSkelTree.Swap( tempSkel->mSkelTree );
			skelId = tempSkel->skelId;

			mSkelTreeArray.Swap( tempSkel->mSkelTreeArray );

			for (IndexT i = 0; i < mSkelNames.Size(); ++i)
			{
				mSkelKeyPair.Add(i, mSkelNames[i]);
			}

			return true;
		}
		return false;
	}
	//------------------------------------------------------------------------
	void 
		SkeletonRes::UnLoadImpl(void)
	{
		mSkelBones.Clear();
		mSkelTree.Clear();
		mSkelTreeArray.Clear();
	}
	//------------------------------------------------------------------------
	bool
		SkeletonRes::AddSkelTreeData(GPtr<SkelTreeData>& pTreeData, const Util::String& parentName)
	{
		if ( (mSkelTree.Size() < MaxSkeletonBoneCount) && pTreeData->name.IsValid() )
		{
			mSkelTree.Add(pTreeData->name, pTreeData);

			IndexT found = mSkelTree.FindIndex(parentName);
			if ( found == InvalidIndex )
			{
				pTreeData->parent = NULL;
			}
			else
			{
				const GPtr<SkelTreeData>& pParentData = mSkelTree.ValueAtIndex(found);
				pTreeData->parent = pParentData;
			}


			mSkelTreeArray.Append(pTreeData);

			pTreeData->parent = NULL;

			for(int i = 0; i<mSkelTreeArray.Size(); ++i)
			{
				if(parentName == mSkelTreeArray[i]->name)
				{
					pTreeData->parent = mSkelTreeArray[i];
					break;
				}
			}

			return true;
		}

		return false;
	}

	void SkeletonRes::SetSkelID( const Util::String skelId )
	{
		this->skelId = skelId;
	}

	void SkeletonRes::AddSkeletonPair()
	{
		if (mSkelKeyPair.IsEmpty())
		{
			for (IndexT i = 0; i < mSkelNames.Size(); ++i)
			{
				mSkelKeyPair.Add(i, mSkelNames[i]);
			}
		}

	}

}