//Leg.h

#ifndef LEG_H
#define LEG_H

#include <Windows.h>
#include "InverseKinemetics.h"
#include <vector>
#include <D3DX9.h>

using namespace std;

class Leg
{
public:
	//Variable
	D3DXVECTOR3 OffsetVector, SizeVector, Coordinate;
	struct vector<D3DXVECTOR3> MoveSpace;
	bool MoveSpaceRenderd;
	D3DXVECTOR3 ModelSpaceHip, ModelSpaceKnee, ModelSpaceFeet;
	vector<struct D3DXVECTOR3> WorldSpaceLineModel;
	bool Error;
	HDC HDCBuffer, HDCSecondBuffer;

	//Initial
	Leg();
	~Leg();

	void GetHDC( HDC hdc );
	void GetHDCSecondBuffer( HDC hdc );
	
	//Input
	void Coordinates( float ix, float iy, float iz );
	void Coordinates( D3DXVECTOR3 i );
	void Offset( float ix, float iy, float iz );
	void Offset( D3DXVECTOR3 i );
	void Size( float ix, float iy, float iz );
	void Size( D3DXVECTOR3 i );

	//Functions
	void GetPossibleMoveSpace(  );
	void CalculateLegRight(  );
	void CalculateWorldSpaceLineModel(  );
	void PrintMoveSpaceOnWorldSpace(  );
	void PrintWorldSpaceLineModel(  );
	void Print3DLinesOnWorldSpace(  );

};

#endif

/*
	Z-Axis Rotation

	x' = x*cos q - y*sin q
	y' = x*sin q + y*cos q
	z' = z 

	X-Axis Rotation

	y' = y*cos q - z*sin q
	z' = y*sin q + z*cos q
	x' = x

	Y-Axis Rotation

	z' = z*cos q - x*sin q
	x' = z*sin q + x*cos q
	y' = y
	*/