C_RESULT open_dx_gamepad(void)
{
HRESULT hr;
HWND hDlg = GetConsoleHwnd();
// Register with the DirectInput subsystem and get a pointer
// to a IDirectInput interface we can use.
// Create a DInput object
if (g_pDI==NULL)
if( VP_FAILED( hr = DirectInput8Create( GetModuleHandle( NULL ), DIRECTINPUT_VERSION,
IID_IDirectInput8, ( VOID** )&g_pDI, NULL ) ) )
return hr;
if( g_bFilterOutXinputDevices )
SetupForIsXInputDevice();
DIJOYCONFIG PreferredJoyCfg = {0};
DI_ENUM_CONTEXT enumContext;
enumContext.pPreferredJoyCfg = &PreferredJoyCfg;
enumContext.bPreferredJoyCfgValid = false;
IDirectInputJoyConfig8* pJoyConfig = NULL;
if( VP_FAILED( hr = g_pDI->QueryInterface( IID_IDirectInputJoyConfig8, ( void** )&pJoyConfig ) ) )
return hr;
PreferredJoyCfg.dwSize = sizeof( PreferredJoyCfg );
if( SUCCEEDED( pJoyConfig->GetConfig( 0, &PreferredJoyCfg, DIJC_GUIDINSTANCE ) ) ) // This function is expected to fail if no g_pJoystick is attached
enumContext.bPreferredJoyCfgValid = true;
SAFE_RELEASE( pJoyConfig );
// Look for a simple g_pJoystick we can use for this sample program.
if( VP_FAILED( hr = g_pDI->EnumDevices( DI8DEVCLASS_GAMECTRL,
Enumg_pJoysticksCallback,
&enumContext, DIEDFL_ATTACHEDONLY ) ) )
return hr;
if( g_bFilterOutXinputDevices )
CleanupForIsXInputDevice();
// Make sure we got a g_pJoystick
if( g_pJoystick == NULL )
{
//MessageBox( NULL, TEXT( "Joystick not found." ),
// TEXT( "A.R. Drone"),
// MB_ICONERROR | MB_OK );
// EndDialog( hDlg, 0 );
return C_FAIL;
}
// Set the data format to "simple g_pJoystick" - 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 DInput that we will be
// passing a DIJOYSTATE2 structure to IDirectInputDevice::GetDeviceState().
if( VP_FAILED( hr = g_pJoystick->SetDataFormat( &c_dfDIJoystick2 ) ) )
return C_FAIL;
// Set the cooperative level to let DInput know how this device should
// interact with the system and with other DInput applications.
if( VP_FAILED( hr = g_pJoystick->SetCooperativeLevel( hDlg , DISCL_EXCLUSIVE |
DISCL_FOREGROUND ) ) )
return C_FAIL;
// Enumerate the g_pJoystick objects. The callback function enabled user
// interface elements for objects that are found, and sets the min/max
// values property for discovered axes.
if( VP_FAILED( hr = g_pJoystick->EnumObjects( EnumObjectsCallback,
( VOID* )hDlg, DIDFT_ALL ) ) )
return C_FAIL;
return C_OK;
}
HRESULT InitDirectInput(unsigned int joystick_index)
{
HRESULT hr;
state.is_initialized = false;
// Register with the DirectInput subsystem and get a pointer
// to a IDirectInput interface we can use.
// Create a DInput object
if (FAILED(hr = DirectInput8Create(GetModuleHandle(nullptr), DIRECTINPUT_VERSION,
IID_IDirectInput8, (VOID**)&g_pDI, nullptr)))
return hr;
if (g_bFilterOutXinputDevices)
SetupForIsXInputDevice();
enumContext.pPreferredJoyCfg = &PreferredJoyCfg;
enumContext.bPreferredJoyCfgValid = false;
IDirectInputJoyConfig8* pJoyConfig = nullptr;
if (FAILED(hr = g_pDI->QueryInterface(IID_IDirectInputJoyConfig8, (void**)&pJoyConfig))) {
state.message = "QueryInterface on IID_IDirectInputJoyConfig8 failed";
return hr;
}
PreferredJoyCfg.dwSize = sizeof(PreferredJoyCfg);
if (SUCCEEDED(pJoyConfig->GetConfig(joystick_index, &PreferredJoyCfg, DIJC_GUIDINSTANCE))) { // This function is expected to fail if no joystick is attached
enumContext.bPreferredJoyCfgValid = true;
joystick_info.is_valid = true;
joystick_info.instance_guide = toDIGUID(PreferredJoyCfg.guidInstance);
joystick_info.pid_vid = toString(PreferredJoyCfg.wszType);
}
DIJT_SAFE_RELEASE(pJoyConfig);
// Look for a simple joystick we can use for this sample program.
if (FAILED(hr = g_pDI->EnumDevices(DI8DEVCLASS_GAMECTRL,
DirectInputJoyStick::impl::EnumJoysticksCallback,
this, DIEDFL_ATTACHEDONLY))) {
state.message = "EnumDevices failed";
return hr;
}
if (g_bFilterOutXinputDevices)
CleanupForIsXInputDevice();
// Make sure we got a joystick
if (!g_pJoystick)
{
state.message = "Joystick at index " + std::to_string(joystick_index) + " is not available";
return S_FALSE;
}
// Set the data format to "simple joystick" - 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 DInput that we will be
// passing a DIJOYSTATE2 structure to IDirectInputDevice::GetDeviceState().
if (FAILED(hr = g_pJoystick->SetDataFormat(&c_dfDIJoystick2)))
{
state.message = "Device does not support DIJOYSTATE2";
return hr;
}
// Set the cooperative level to let DInput know how this device should
// interact with the system and with other DInput applications.
if (FAILED(hr = g_pJoystick->SetCooperativeLevel(NULL, DISCL_NONEXCLUSIVE | DISCL_BACKGROUND))) {
state.message = "SetCooperativeLevel failed";
return hr;
}
// Enumerate the joystick objects. The callback function enabled user
// interface elements for objects that are found, and sets the min/max
// values property for discovered axes.
if (FAILED(hr = g_pJoystick->EnumObjects(DirectInputJoyStick::impl::EnumObjectsCallback,
(VOID*) this, DIDFT_ALL))) {
state.message = "EnumObjects failed";
return hr;
}
InitForceFeedback();
state.is_initialized = true;
return S_OK;
}
void InputSystem::initialize()
{
#ifndef PLATFORM_WP8
m_windowHandle = graphics.getWidnowHandle();
DirectInput8Create(GetModuleHandle(NULL), DIRECTINPUT_VERSION, IID_IDirectInput8, (void**)&m_directInput, NULL);
//
// keyboard
//
m_directInput->CreateDevice(GUID_SysKeyboard, &m_keyboard, NULL);
m_keyboard->SetDataFormat(&c_dfDIKeyboard);
if(!m_inputExclusive)
{
m_keyboard->SetCooperativeLevel(m_windowHandle, DISCL_FOREGROUND | DISCL_NONEXCLUSIVE);
}
else
{
m_keyboard->SetCooperativeLevel(m_windowHandle, DISCL_EXCLUSIVE);
}
m_keyboard->Acquire();
//
// mouse
//
m_directInput->CreateDevice(GUID_SysMouse, &m_mouse, NULL);
m_mouse->SetDataFormat(&c_dfDIMouse);
if(!m_inputExclusive)
{
m_mouse->SetCooperativeLevel(m_windowHandle, DISCL_FOREGROUND | DISCL_NONEXCLUSIVE);
}
else
{
m_mouse->SetCooperativeLevel(m_windowHandle, DISCL_EXCLUSIVE);
}
m_mouse->Acquire();
for(int i = 0; i < 256; ++i)
{
m_oldKeys[i] = 0;
m_keyState[i] = 0;
m_keyHoldDuration[i] = 0;
m_keyHoldStart[i] = 0;
m_keyTapCount[i] = 0;
m_keyTapFrequency[i] = 0;
m_keyTotalPressCount[i] = 0;
m_keySequence[i] = -1;
}
for(int i = 0; i < 4; ++i)
{
m_oldButtons[i] = 0;
m_buttonHoldDuration[i] = 0;
m_buttonHoldStart[i] = 0;
m_buttonTapCount[i] = 0;
m_buttonTapFrequency[i] = 0;
m_buttonTotalPressCount[i] = 0;
}
m_tapTimer.reset();
//
// joystick
//
m_joystickValidity = 0;
DIJOYCONFIG conf = {0};
DI_ENUM_CONTEXT enumContext;
enumContext.pPreferredJoyConfig = &conf;
enumContext.bPreferredJoyConfigValid = 0;
IDirectInputJoyConfig8 *joyConfig = 0;
if(FAILED(m_directInput->QueryInterface(IID_IDirectInputJoyConfig8, (void **)&joyConfig)))
{
m_joystickValidity = 0;
return;
}
conf.dwSize = sizeof(conf);
if(SUCCEEDED(joyConfig->GetConfig(0, &conf, DIJC_GUIDINSTANCE)))
{
enumContext.bPreferredJoyConfigValid = 1;
}
SAFE_RELEASE(joyConfig);
if(FAILED(m_directInput->CreateDevice(GUID_Joystick, &m_joystick, 0)))
{
m_joystickValidity = 0;
return;
}
if(FAILED(m_joystick->SetDataFormat(&c_dfDIJoystick2)))
{
m_joystickValidity = 0;
return;
}
if(!m_inputExclusive)
{
m_joystick->SetCooperativeLevel(m_windowHandle, DISCL_FOREGROUND | DISCL_NONEXCLUSIVE);
}
else
{
m_joystick->SetCooperativeLevel(m_windowHandle, DISCL_EXCLUSIVE);
}
m_joystick->Acquire();
for(int i = 0; i < 128; ++i)
{
m_oldJoystickButtons[i] = 0;
}
m_joystickValidity = 1;
#else
for(int i = 0; i < INPUT_SUPPORTED_TOUCH_COUNT; ++i)
{
m_touchList[i] = 0;
m_oldTouchList[i] = 0;
m_touchHoldDuration[i] = 0;
m_touchHoldStart[i] = 0;
m_touchTapCount[i] = 0;
m_touchTapFrequency[i] = 0;
m_touchTotalPressCount[i] = 0;
}
m_tapTimer.reset();
m_backButtonPressed = 0;
#endif
}
//===============================================
//ジョイスティックの初期化
//===============================================
//[input]
// なし
//[return]
// hr
//===============================================
HRESULT CInput::InitJoystick()
{
HRESULT hr;
if(m_IsFilterXInputDevice)
{
SetupXInputDevice();
}
DIJOYCONFIG PreferJoyCfg = {0};
DI_ENUM_CONTEXT eContext;
eContext.pPrefrredJoyCfg = &PreferJoyCfg;
eContext.IsPreferredJoyCfg = false;
IDirectInputJoyConfig8 *pJoyConfig = NULL;
hr = m_pDirectInput->QueryInterface(IID_IDirectInputJoyConfig8, (void **)&pJoyConfig);
if(FAILED(hr) )
{
return hr;
}
PreferJoyCfg.dwSize = sizeof(PreferJoyCfg);
hr = pJoyConfig->GetConfig(0, &PreferJoyCfg, DIJC_GUIDINSTANCE);
if(SUCCEEDED(hr) )
{
eContext.IsPreferredJoyCfg = true;
}
RELEASE(pJoyConfig);
//------------------------------------
//使用可能なジョイスティック数
//------------------------------------
m_JoystickMax = joyGetNumDevs();
if(m_JoystickMax >= JOYSTICK_MAX)
{
m_JoystickMax = JOYSTICK_MAX;
}
//------------------------------------
//ジョイスティックの列挙
//------------------------------------
m_JoystickCount = 0;
hr = m_pDirectInput->EnumDevices(DI8DEVCLASS_GAMECTRL, EnumJoysticksCallback, &eContext, DIEDFL_ATTACHEDONLY);
if(FAILED(hr) )
{
for(int i = 0;i < JOYSTICK_MAX;i++)
{
F_RELEASE(m_pJoystickData[i].pDevice);
return hr;
}
}
for(Uint32 i = 0;i < m_JoystickCount;i++)
{
if(m_IsFilterXInputDevice)
{
ReleaseXInputDevice();
}
if(m_pJoystickData[i].pDevice == NULL)
{
MESSAGE("ジョイスティックが見つかりません");
return S_OK;
}
//------------------------------------
//データフォーマットの設定
//------------------------------------
hr = m_pJoystickData[i].pDevice->SetDataFormat(&c_dfDIJoystick2);
if(FAILED(hr) )
{
return hr;
}
//------------------------------------
//協調レベルの設定
//------------------------------------
hr = m_pJoystickData[i].pDevice->SetCooperativeLevel(Joker::GetHWnd(), DISCL_EXCLUSIVE | DISCL_FOREGROUND);
if(FAILED(hr) )
{
return hr;
}
//-----------------------------------
//軸モードの設定
//-----------------------------------
hr = m_pJoystickData[i].pDevice->EnumObjects(EnumObjectsCallback, (VOID*)m_pJoystickData[i].pDevice, DIDFT_ALL);
if(FAILED(hr) )
{
return hr;
}
//-----------------------------------
//デバイス情報取得
//-----------------------------------
DIDEVCAPS caps = {sizeof(DIDEVCAPS) };
m_pJoystickData[i].pDevice->GetCapabilities(&caps);
//ポーリングが必要か調べる
if(caps.dwFlags & (DIDC_POLLEDDATAFORMAT & DIDC_POLLEDDEVICE) )
{
m_pJoystickData[i].IsPolling = true;
}
else
{
m_pJoystickData[i].IsPolling = false;
}
/*入力制御開始*/
m_pJoystickData[i].pDevice->Acquire();
}
return S_OK;
}
bool VistaDirectXGamepad::InitDirectXInput()
{
// get window handle from touch sequence
GamepadAttach *pAttach = dynamic_cast<GamepadAttach*>(m_pWindowAspect->GetTouchSequence());
if(pAttach && pAttach->m_nHwnd == 0L)
return false;
DIJOYCONFIG PreferredJoyCfg = {0};
DI_ENUM_CONTEXT enumContext;
memset(&enumContext, 0, sizeof(DI_ENUM_CONTEXT));
enumContext.pPreferredJoyCfg = &PreferredJoyCfg;
enumContext.bPreferredJoyCfgValid = false;
enumContext.m_pDI = m_pDI;
enumContext.m_pJoystick = m_pJoystick;
IDirectInputJoyConfig8* pJoyConfig = NULL;
HRESULT hr;
// claim a joystick config structure
hr = m_pDI->QueryInterface( IID_IDirectInputJoyConfig8, (void **) &pJoyConfig );
// fill the config structure with information from the
// windows system database
PreferredJoyCfg.dwSize = sizeof(PreferredJoyCfg);
// simply try to claim config for joystick 0
// This function is expected to fail if no joystick is attached
// as index 0 is not present
if( SUCCEEDED( pJoyConfig->GetConfig(0, &PreferredJoyCfg, DIJC_GUIDINSTANCE ) ) )
enumContext.bPreferredJoyCfgValid = true;
// give away this structure
if(pJoyConfig)
pJoyConfig->Release();
// Look for a joystick
if(m_strJoyName.empty())
{
hr = m_pDI->EnumDevices( DI8DEVCLASS_GAMECTRL,
EnumJoysticksCallback, &enumContext,
DIEDFL_ATTACHEDONLY );
}
else
{
enumContext.m_strJoyName = m_strJoyName;
enumContext.bPreferredJoyCfgValid = false;
hr = m_pDI->EnumDevices( DI8DEVCLASS_GAMECTRL,
FindJoysticksCallback, &enumContext,
DIEDFL_ATTACHEDONLY );
}
if( hr == S_OK && enumContext.m_pJoystick )
{
// copy the joystick allocation routine to
// our member pointer
m_pJoystick = enumContext.m_pJoystick;
DIDEVICEINSTANCE DeviceInfo;
DeviceInfo.dwSize=sizeof(DIDEVICEINSTANCE);
if( FAILED( hr = m_pJoystick->GetDeviceInfo(&DeviceInfo))){
std::cerr<<"GetDeviceInfo failed!\n";
return false;
}
std::cout << "VistaDirectXGamepad::InitDirextX() -- found ["
<< DeviceInfo.tszInstanceName << "] controller\n";
// set the desired data-format
// c_dfDIJoystick2 is a global enum from directX
hr = m_pJoystick->SetDataFormat( &c_dfDIJoystick2 );
if(hr != S_OK )
{
std::cerr << "Could not set DataFormat for Joystick.\n";
}
// Set the cooperative level to let DInput know how this device should
// interact with the system and with other DInput applications.
hr = m_pJoystick->SetCooperativeLevel( pAttach->m_nHwnd, DISCL_EXCLUSIVE | DISCL_BACKGROUND );
if( hr != S_OK )
{
std::cerr << "Could not set cooperative level\n";
return false;
}
// normalize axes and determine number of buttons
_sEnumJoystickContext s(m_pJoystick);
hr = m_pJoystick->EnumObjects( EnumObjectsCallback,
(VOID*)&s , DIDFT_AXIS | DIDFT_BUTTON );
if( hr != S_OK )
std::cout<<"\nEnumObjects failed (no axis or buttons?)!";
m_nNumberOfButtons = s.m_nBtNum;
std::cout << "This controller has [" << s.m_nBtNum << "] buttons.\n";
DIPROPDWORD dipdw;
dipdw.diph.dwSize = sizeof(DIPROPDWORD);
dipdw.diph.dwHeaderSize = sizeof(DIPROPHEADER);
dipdw.diph.dwObj = 0;
dipdw.diph.dwHow = DIPH_DEVICE;
dipdw.dwData = DIPROPAXISMODE_ABS; //DIPROPAXISMODE_ABS or DIPROPAXISMODE_REL
hr = m_pJoystick->SetProperty(DIPROP_AXISMODE , &dipdw.diph);
if(hr != S_OK)
std::cerr << "Could not set axis mode\n";
dipdw.dwData = 100; // = 1%
hr = m_pJoystick->SetProperty(DIPROP_DEADZONE , &dipdw.diph);
if(hr != S_OK)
std::cerr << "Could not set DEADZONE\n";
dipdw.dwData = 10000; // = 100%
hr = m_pJoystick->SetProperty(DIPROP_SATURATION , &dipdw.diph);
if(hr != S_OK)
std::cerr << "Could not set SATURATION\n";
hr = m_pJoystick->Acquire();
if( hr != S_OK )
std::cerr << "Could not acquire initially!\n";
m_eDriver = TP_DIRECTX;
// try to figure out whether this driver has a force feedback support or not
if(s.m_nForceFeedbackAxes != 0)
{
// yes!
VistaDirectXForceFeedbackAspect *pForce = new VistaDirectXForceFeedbackAspect(this);
// configure force aspect
// assign and register as aspect
m_pForceAspect = pForce;
RegisterAspect( m_pForceAspect );
}
return true;
}
else
{
std::cerr << "VistaDirectXGamepad::InitDirectXInput() "
<< "-- FAILED to enumerate a joystick"
<< std::endl;
if(enumContext.m_nCount == 0)
std::cerr << "VistaDirectXGamepad::InitDirectXInput() -- "
<< "Maybe no joystick attached?\n";
}
return false;
}
