//--------------------------------------------------------------
/**\!File
*
*File name:KEYBOARD.cpp
*
*His:add by honghaier @2004/2/22
*
*Desc:鍵盤輸入類定義
*/
//---------------------------------------------------------------
#include "KEYBOARD.h"
#include "BASIC.h"
//---------------------------------------------------------------
/** 構造函數(shù).
* 初始化成員變量
*/
CKEYBOARD::CKEYBOARD()
{
    m_lpDI=NULL; /*對應的DINPUT對象 */
    m_lpDIDevice=NULL ;/*創(chuàng)建的設備對象 */
	m_Log.Settype(1);
}
/** 析構函數(shù).
* 初始化成員變量
*/
CKEYBOARD::~CKEYBOARD()
{   
CleanUpDirectInput();
}
/**!\brief
*初始化鍵盤設備
*\param hWnd代表主窗口
*\return 如果成功返回true,否則false
*/
bool CKEYBOARD::initKeyboard(HWND hWnd)
{
	//---------------創(chuàng)建DINPUT對象-------------------
	hr = DirectInput8Create(GetModuleHandle(NULL), DIRECTINPUT_VERSION, 
        IID_IDirectInput8, (void**)&m_lpDI, NULL); 
	if FAILED(hr) 
	{ 
		m_Log.Write("無法創(chuàng)建DINPUT對象(鍵盤)");
		CleanUpDirectInput();
		return false;
	} 
	m_Log.Write("創(chuàng)建DINPUT對象成功(鍵盤)");
	//----------------創(chuàng)建DINPUT設備------------------
	hr=m_lpDI->CreateDevice(GUID_SysKeyboard,&m_lpDIDevice, NULL); 
	if FAILED(hr) 
	{ 
		m_Log.Write("無法創(chuàng)建DINPUT設備(鍵盤)");
		CleanUpDirectInput();
		return false;
	} 
	m_Log.Write("創(chuàng)建DINPUT設備成功(鍵盤)");
	//-----------------設定數(shù)據(jù)格式-----------------
	hr=m_lpDIDevice->SetDataFormat(&c_dfDIKeyboard);
	if FAILED(hr) 
	{ 
		m_Log.Write("無法設定數(shù)據(jù)格式(鍵盤)");
		CleanUpDirectInput();
		return false;
	} 
	m_Log.Write("設定數(shù)據(jù)格式成功(鍵盤)");
	//-----------------設定程序協(xié)調(diào)層級-----------------
	hr=m_lpDIDevice->SetCooperativeLevel(hWnd,DISCL_FOREGROUND | DISCL_NONEXCLUSIVE);
	if FAILED(hr) 
	{ 
		m_Log.Write("無法設定程序協(xié)調(diào)層級(鍵盤)");
		CleanUpDirectInput();
		return false;
	} 
	m_Log.Write("設定程序協(xié)調(diào)層級成功(鍵盤)");
	//-------------------取用輸入裝置----------------
	hr=m_lpDIDevice->Acquire();
	if FAILED(hr) 
	{ 
		m_Log.Write("取用輸入裝置失敗(鍵盤)");
		CleanUpDirectInput();
		return false;
	} 
	m_Log.Write("取用輸入裝置成功(鍵盤)");
	return true;
}
/**!\brief
*鍵盤數(shù)據(jù)處理
*\return 返回鍵盤值
*/
/* int CKEYBOARD::ProcessKBInput()
{
char buffer[256];
//-------------------取用輸入狀態(tài)----------------
hr=m_lpDIDevice->GetDeviceState(sizeof(buffer),(LPVOID)&buffer);
if FAILED(hr) 
{ 
m_Log.Write("取用輸入狀態(tài)失敗(鍵盤)");
CleanUpDirectInput();
} 
int m_keychar[2];
m_keychar[0]=0;
m_keychar[1]=0;
if(buffer[m_control2->iUpKey]&0X80)
{
m_keychar[1]=1;
}
if(buffer[m_control2->iDownKey]&0x80)
{
m_keychar[1]=2;
}
if(buffer[m_control2->iLeftKey]&0x80)
{
m_keychar[1]=3;
}
if(buffer[m_control2->iRightKey]&0x80)
{
m_keychar[1]=4;
}
if(buffer[m_control->iUpKey]&0X80)
{
m_keychar[0]=1;
}
if(buffer[m_control->iDownKey]&0x80)
{
m_keychar[0]=2;
}
if(buffer[m_control->iLeftKey]&0x80)
{
m_keychar[0]=3;
}
if(buffer[m_control->iRightKey]&0x80)
{
m_keychar[0]=4;
}
return m_keychar[0]*10+m_keychar[1];
	}*/
	/**!\brief
	*清空資源
	*/
    void CKEYBOARD::CleanUpDirectInput()
	{ 
		if(m_lpDIDevice) 
			m_lpDIDevice->Unacquire();
		SAFE_RELEASE(m_lpDIDevice);
		SAFE_RELEASE(m_lpDI);
	}
    /**!\brief
	*設置鍵盤
	*/
    void CKEYBOARD::SetKey(int a,CControl *b)
	{
		switch(a)
		{
		case 1:
			m_control=b;
			break;
		case 2:
			m_control2=b;
			break;
		}
	}