f2dInputMouseImpl::f2dInputMouseImpl(f2dInputSysImpl* pSys, HWND Win, const GUID& pGUID, fBool bGlobalFocus)
: m_pSys(pSys), m_pDev(NULL), m_DefaultListener(pSys), m_pListener(&m_DefaultListener),
m_TotalOffsetX(0), m_TotalOffsetY(0), m_TotalOffsetZ(0)
{
IDirectInput8* pDev = pSys->GetHandle();
memset(m_BtnState, 0, sizeof(m_BtnState));
HRESULT tHR = pDev->CreateDevice(pGUID, &m_pDev, NULL);
if(FAILED(tHR))
throw fcyWin32COMException("f2dInputMouseImpl::f2dInputMouseImpl", "CreateDevice Failed.", tHR);
// 设置协作模式
fuInt tFlag = DISCL_NONEXCLUSIVE;
if(bGlobalFocus)
tFlag |= DISCL_BACKGROUND;
else
tFlag |= DISCL_FOREGROUND;
tHR = m_pDev->SetCooperativeLevel(Win, tFlag);
if(FAILED(tHR))
{
FCYSAFEKILL(m_pDev);
throw fcyWin32COMException("f2dInputMouseImpl::f2dInputMouseImpl", "SetCooperativeLevel Failed.", tHR);
}
// 设置数据格式
tHR = m_pDev->SetDataFormat(&DIDF_Mouse);
if(FAILED(tHR))
{
FCYSAFEKILL(m_pDev);
throw fcyWin32COMException("f2dInputMouseImpl::f2dInputMouseImpl", "SetDataFormat Failed.", tHR);
}
// 设置缓冲区
DIPROPDWORD tBufferProperty;
tBufferProperty.diph.dwSize = sizeof(DIPROPDWORD);
tBufferProperty.diph.dwHeaderSize = sizeof(DIPROPHEADER);
tBufferProperty.diph.dwObj = 0;
tBufferProperty.diph.dwHow = DIPH_DEVICE;
tBufferProperty.dwData = BufferSize;
tHR = m_pDev->SetProperty(DIPROP_BUFFERSIZE, &tBufferProperty.diph);
if(FAILED(tHR))
{
FCYSAFEKILL(m_pDev);
throw fcyWin32COMException("f2dInputMouseImpl::f2dInputMouseImpl", "SetProperty Failed.", tHR);
}
// 获得设备
tHR = m_pDev->Acquire();
// 注册
m_pSys->RegisterDevice(this);
}
BOOL CALLBACK EnumGamePadCallback(const DIDEVICEINSTANCE* pDIDeviceInstance, VOID* pContext)
{
// Obtain an interface to the enumerated joystick.
IDirectInput8* pDI = DXInput::Get()->mpDI;
IDirectInputDevice8** pGamePad = &(DXInput::Get()->mpGamePad);
if (FAILED(pDI->CreateDevice(pDIDeviceInstance->guidInstance, pGamePad, nullptr)))
{
// Write to log
Log::Get()->Write(LogType::Warning, "[Input] Failed to create game pad device.");
}
return DIENUM_STOP;
}
/*** IDirectInput8A methods ***/
HRESULT _stdcall CreateDevice(REFGUID r,IDirectInputDevice8A** device,IUnknown* unused) {
if(r!=GUID_SysKeyboard&&r!=GUID_SysMouse) {
return RealInput->CreateDevice(r,device,unused);
} else {
DWORD d;
IDirectInputDevice8A* RealDevice;
HRESULT hr;
if(r==GUID_SysKeyboard) d=kDeviceType_KEYBOARD;
else d=kDeviceType_MOUSE;
hr=RealInput->CreateDevice(r,&RealDevice,unused);
if(hr!=DI_OK) return hr;
*device=new FakeDirectInputDevice(RealDevice,d);
return DI_OK;
}
}
ULONG _stdcall Release(void) {
if(--Refs==0) {
RealInput->Release();
delete this;
return 0;
} else { return Refs; }
}
HRESULT _stdcall ConfigureDevices(LPDICONFIGUREDEVICESCALLBACK a,LPDICONFIGUREDEVICESPARAMSA b,DWORD c,void* d) { return RealInput->ConfigureDevices(a,b,c,d); }
HRESULT _stdcall EnumDevicesBySemantics(LPCSTR a,LPDIACTIONFORMATA b,LPDIENUMDEVICESBYSEMANTICSCBA c,void* d,DWORD e) { return RealInput->EnumDevicesBySemantics(a,b,c,d,e); }
HRESULT _stdcall FindDevice(REFGUID a,LPCSTR b,LPGUID c) { return RealInput->FindDevice(a,b,c); }
HRESULT _stdcall Initialize(HINSTANCE a,DWORD b) { return RealInput->Initialize(a,b); }
HRESULT _stdcall RunControlPanel(HWND a,DWORD b) { return RealInput->RunControlPanel(a,b); }
HRESULT _stdcall GetDeviceStatus(REFGUID r) { return RealInput->GetDeviceStatus(r); }
HRESULT _stdcall EnumDevices(DWORD a,LPDIENUMDEVICESCALLBACKA b,void* c,DWORD d) { return RealInput->EnumDevices(a,b,c,d); }
/*** IUnknown methods ***/
HRESULT _stdcall QueryInterface (REFIID riid, LPVOID* ppvObj) { return RealInput->QueryInterface(riid,ppvObj); }
CDIMouse::CDIMouse( HWND hwnd, IDirectInput8& di8 )
: mDIMouse( NULL )
{
HRESULT hRes;
DWORD dwCoopFlags;
dwCoopFlags = DISCL_NONEXCLUSIVE | DISCL_FOREGROUND;
// dwCoopFlags = DISCL_EXCLUSIVE | DISCL_FOREGROUND;
// Obtain an interface to the system mouse device.
hRes = di8.CreateDevice(
GUID_SysMouse,
&mDIMouse,
NULL );
assert( SUCCEEDED( hRes ) );
assert( mDIMouse );
// Set the data format to "mouse format" - a predefined data format
//
// A data format specifies which controls on a device we
// are interested in, and how they should be reported.
//
// This tells DirectInput that we will be passing a
// DIMOUSESTATE2 structure to IDirectInputDevice::GetDeviceState.
hRes = mDIMouse->SetDataFormat( &c_dfDIMouse );
assert( SUCCEEDED( hRes ) );
// Set the mouse axis mode to relative
// See "Interpreting Mouse Axis Data" topic
DIPROPDWORD diprop;
diprop.diph.dwSize = sizeof( diprop );
diprop.diph.dwHeaderSize = sizeof( diprop.diph );
diprop.diph.dwObj = 0;
diprop.diph.dwHow = DIPH_DEVICE;
diprop.dwData = DIPROPAXISMODE_REL;
hRes = mDIMouse->SetProperty( DIPROP_AXISMODE, &diprop.diph );
assert( SUCCEEDED( hRes ) );
// Set the cooperativity level to let DirectInput know how
// this device should interact with the system and with other
// DirectInput applications.
hRes = mDIMouse->SetCooperativeLevel( hwnd, dwCoopFlags );
assert( SUCCEEDED( hRes ) );
for( int q = 0; q < gDim2ButtonCount; q++ )
{
int index = ::gDim2Button[q].dim;
assert( index >= 0 && index < BUTTON_COUNT );
mButtonByDim[ index ] = ::gDim2Button[q].button;
}
/* // IMPORTANT STEP TO USE BUFFERED DEVICE DATA!
//
// DirectInput uses unbuffered I/O (buffer size = 0) by default.
// If you want to read buffered data, you need to set a nonzero
// buffer size.
//
// Set the buffer size to DINPUT_BUFFERSIZE (defined above) elements.
//
// The buffer size is a DWORD property associated with the device.
DIPROPDWORD dipdw;
dipdw.diph.dwSize = sizeof(DIPROPDWORD);
dipdw.diph.dwHeaderSize = sizeof(DIPROPHEADER);
dipdw.diph.dwObj = 0;
dipdw.diph.dwHow = DIPH_DEVICE;
dipdw.dwData = SAMPLE_BUFFER_SIZE; // Arbitary buffer size
if( FAILED( hr = mDirectInput8Keyboard->SetProperty( DIPROP_BUFFERSIZE, &dipdw.diph ) ) )
throw EError( "keyboard device buffer size setting failed" );
*/
// Acquire the newly created device
mDIMouse->Acquire();
}
f2dInputJoystickImpl::f2dInputJoystickImpl(f2dInputSysImpl* pSys, HWND Win, const GUID& pGUID, bool bGlobalFocus)
: m_pSys(pSys), m_pDev(NULL), m_DefaultListener(pSys), m_pListener(&m_DefaultListener),
m_lXHalf(0), m_lXHalfLen(0), m_lYHalf(0), m_lYHalfLen(0), m_lZHalf(0), m_lZHalfLen(0),
m_lRxHalf(0), m_lRxHalfLen(0), m_lRyHalf(0), m_lRyHalfLen(0), m_lRzHalf(0), m_lRzHalfLen(0),
m_lX(0.f), m_lY(0.f), m_lZ(0.f), m_lRx(0.f), m_lRy(0.f), m_lRz(0.f)
{
IDirectInput8* pDev = pSys->GetHandle();
memset(m_ButtonDown, 0, sizeof(m_ButtonDown));
memset(m_Slider, 0, sizeof(m_Slider));
memset(m_POV, 0, sizeof(m_POV));
HRESULT tHR = pDev->CreateDevice(pGUID, &m_pDev, NULL);
if(FAILED(tHR))
throw fcyWin32COMException("f2dInputJoystickImpl::f2dInputJoystickImpl", "CreateDevice Failed.", tHR);
// ÉèÖÃÐ×÷ģʽ
fuInt tFlag = DISCL_NONEXCLUSIVE;
if(bGlobalFocus)
tFlag |= DISCL_BACKGROUND;
else
tFlag |= DISCL_FOREGROUND;
tHR = m_pDev->SetCooperativeLevel(Win, tFlag);
if(FAILED(tHR))
{
FCYSAFEKILL(m_pDev);
throw fcyWin32COMException("f2dInputJoystickImpl::f2dInputJoystickImpl", "SetCooperativeLevel Failed.", tHR);
}
// ÉèÖÃÊý¾Ý¸ñʽ
tHR = m_pDev->SetDataFormat(&DIDF_Joystick);
if(FAILED(tHR))
{
FCYSAFEKILL(m_pDev);
throw fcyWin32COMException("f2dInputJoystickImpl::f2dInputJoystickImpl", "SetDataFormat Failed.", tHR);
}
// ÉèÖûº³åÇø
DIPROPDWORD tBufferProperty;
tBufferProperty.diph.dwSize = sizeof(DIPROPDWORD);
tBufferProperty.diph.dwHeaderSize = sizeof(DIPROPHEADER);
tBufferProperty.diph.dwObj = 0;
tBufferProperty.diph.dwHow = DIPH_DEVICE;
tBufferProperty.dwData = BufferSize;
tHR = m_pDev->SetProperty(DIPROP_BUFFERSIZE, &tBufferProperty.diph);
if(FAILED(tHR))
{
FCYSAFEKILL(m_pDev);
throw fcyWin32COMException("f2dInputJoystickImpl::f2dInputJoystickImpl", "SetProperty Failed.", tHR);
}
initStates();
// »ñµÃÉ豸
tHR = m_pDev->Acquire();
// ×¢²á
m_pSys->RegisterDevice(this);
}
