game_input.h

我做的毕业设计

#ifndef GAMEENGINE_GINPUT_INCLUDED
#define GAMEENGINE_GINPUT_INCLUDED

#define MK_MIN		0x100
#define MK_LEFT		0x100	//>255
#define MK_RIGHT	0x101
#define MK_MID		0x102
class CGInput
{
	LPDIRECTINPUT8			m_pDInput;
	LPDIRECTINPUTDEVICE8	m_pDInputKB;
	LPDIRECTINPUTDEVICE8	m_pDInputMouse;

	char			m_strKeyState[256];
	DIMOUSESTATE	m_MouseState;


	char			m_strKeyStateOld[256];
	DIMOUSESTATE	m_MouseStateOld;

public:
	CGInput(HINSTANCE hInstance,HWND hWnd);
	~CGInput(void);
	LRESULT Update(void);
	LRESULT GetIsKeyDown(DWORD keycode)
	{
		if(keycode<MK_MIN)
			return (0x80 & m_strKeyState[keycode]) |m_strKeyStateOld[keycode]>>4 ;
		else
			return (0x80 & m_MouseState.rgbButtons[keycode-MK_MIN]) 
			|m_MouseStateOld.rgbButtons[keycode-MK_MIN]>>4; 
	}
	LRESULT GetIsKeyUp(DWORD keycode)		//按键被按下后释放
	{
		if(keycode<MK_MIN)
			return (0x80 & m_strKeyStateOld[keycode]) && !(0x80 & m_strKeyState[keycode]) ;
		else
			return (0x80 & m_MouseStateOld.rgbButtons[keycode-MK_MIN]) 
			&& !(0x80 & m_MouseState.rgbButtons[keycode-MK_MIN]); 
	}
	LONG GetLX() {return m_MouseState.lX;}
	LONG GetLY() {return m_MouseState.lY;}
	LONG GetLZ() {return m_MouseState.lZ;}

};

#endif