int PERDXInit(void)
{
char tempstr[512];
HRESULT ret;
int user_index=0;
u32 i;
if (PERCORE_INITIALIZED)
return 0;
if (FAILED((ret = DirectInput8Create(GetModuleHandle(NULL), DIRECTINPUT_VERSION,
&IID_IDirectInput8, (LPVOID *)&lpDI8, NULL)) ))
{
sprintf(tempstr, "Input. DirectInput8Create error: %s - %s", DXGetErrorString8(ret), DXGetErrorDescription8(ret));
YabSetError(YAB_ERR_CANNOTINIT, tempstr);
return -1;
}
#ifdef HAVE_XINPUT
SetupForIsXInputDevice();
#endif
num_devices = 0;
IDirectInput8_EnumDevices(lpDI8, DI8DEVCLASS_ALL, EnumPeripheralsCallback,
&user_index, DIEDFL_ATTACHEDONLY);
#ifdef HAVE_XINPUT
CleanupForIsXInputDevice();
#endif
for (i = 0; i < num_devices; i++)
{
if (!dev_list[i].is_xinput_device)
{
if( FAILED( ret = IDirectInputDevice8_SetDataFormat(dev_list[i].lpDIDevice, &c_dfDIJoystick2 ) ) )
return -1;
// Set the cooperative level to let DInput know how this device should
// interact with the system and with other DInput applications.
if( FAILED( ret = IDirectInputDevice8_SetCooperativeLevel( dev_list[i].lpDIDevice, DXGetWindow(),
DISCL_NONEXCLUSIVE | DISCL_BACKGROUND
/* DISCL_EXCLUSIVE |
DISCL_FOREGROUND */ ) ) )
return -1;
}
}
PerPortReset();
//LoadDefaultPort1A();
PERCORE_INITIALIZED = 1;
return 0;
}
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;
}
