#pragma once

#include "IBone.h"
#include "IEngine.h"

class Bone
	: public IBone
{
public:
	Bone(IEngine& argEngine);
	virtual ~Bone();

	virtual void Initialize(const string16& argName, int argIndex, const D3DXVECTOR3& argPoseTranslation, const D3DXVECTOR3& argPoseScale, const D3DXQUATERNION& argPoseRotation);

	virtual const D3DXMATRIX& GetTransformationAtTime(float argTime, const D3DXMATRIX& argRootTransformationMatrix);
	virtual const D3DXMATRIX& get_PoseTransformation() const;

	virtual void set_Parent(IBone* argParent_);
	virtual IBone* get_Parent() const;
	virtual std::vector<IBone*>& get_ChildBones();

	virtual string16 get_Name() const;
	virtual int get_Index() const;

	virtual void set_TransformationAnimation(ITransformationAnimation* argTransformationAnimation);
	virtual ITransformationAnimation* get_TransformationAnimation() const;

	virtual std::map<int, IBone*>& get_BoneIndexList();

	virtual D3DXMATRIX* get_MatrixArray();
	virtual unsigned int get_MatrixArraySize();

private:
	void FillBoneIndexList(IBone* argCurrentBone, std::map<int, IBone*>& argList);

private:
	IEngine& m_Engine;

	string16 m_Name;
	int m_BoneIndex;

	D3DXMATRIX m_PoseTransformation;
	D3DXMATRIX m_InvPoseTransformation;

	float m_LastAnimationTime;
	D3DXMATRIX m_Transformation;

	std::vector<IBone*> m_Children;
	IBone* m_Parent;

	ITransformationAnimation* m_TransformationAnimation;

	std::map<int, IBone*> m_BoneIndexList;

	D3DXMATRIX* m_MatrixArray;
	unsigned int m_MatrixArraySize;
};