// Input.h: interface for the CInput class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_INPUT_H__CBA6FB29_9DD5_11D4_A9EA_00105A2EAD2D__INCLUDED_)
#define AFX_INPUT_H__CBA6FB29_9DD5_11D4_A9EA_00105A2EAD2D__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

// we use DirectInput
#define INITGUID
#include <dinput.h>

class MOUSE_DATA 
{
public:
	int	x;
	int y;
	int wheel;
};

/// The input module for keyboard, mouse and joystick
class CInput  
{
public:
	bool IsMouseButtonPressed(int iButton);
	/// reset all input
	void Reset();
	/// initialize all necessary data
	bool Init();
	
	/// set status of key to up or down, not needed if we use DirectInput
	void SetKey(int key, bool bDown = true);
	/// check if key is pressed
	bool IsKeyDown(int key);
	/// retrieve the current status of the keyboard, mouse, joystick
	void Update();

	/// constructor
	CInput();
	/// destructor
	virtual ~CInput();
	/// can we use DirectInput or not
	bool bDirectInput;
	/// store the current mouse position
	MOUSE_DATA mouse;

private:
	/// store the status of all keys
	unsigned char keys[256];
	/// store mouse data
	DIMOUSESTATE mouse_state;

	/// main DirectInput object
	LPDIRECTINPUT lpdi;
	/// our keyboard object
	LPDIRECTINPUTDEVICE lpdikey;
	/// mouse object
	LPDIRECTINPUTDEVICE lpdimouse;

};

#endif // !defined(AFX_INPUT_H__CBA6FB29_9DD5_11D4_A9EA_00105A2EAD2D__INCLUDED_)