static void DX5_DInputQuit(_THIS)
{
int i;
if ( dinput != NULL ) {
for ( i=0; i<MAX_INPUTS; ++i ) {
if ( SDL_DIdev[i] != NULL ) {
IDirectInputDevice2_Unacquire(SDL_DIdev[i]);
IDirectInputDevice2_SetEventNotification(
SDL_DIdev[i], NULL);
if ( SDL_DIevt[i] != NULL ) {
CloseHandle(SDL_DIevt[i]);
SDL_DIevt[i] = NULL;
}
IDirectInputDevice2_Release(SDL_DIdev[i]);
SDL_DIdev[i] = NULL;
}
}
SDL_DIndev = 0;
IDirectInput_Release(dinput);
dinput = NULL;
}
}
static int DX5_DInputInit(_THIS)
{
int i;
LPDIRECTINPUTDEVICE device;
HRESULT result;
DIPROPDWORD dipdw;
HWND topwnd;
result = DInputCreate(SDL_Instance, DIRECTINPUT_VERSION,
&dinput, NULL);
if ( result != DI_OK ) {
SetDIerror("DirectInputCreate", result);
return(-1);
}
SDL_DIndev = 0;
for ( i=0; inputs[i].name; ++i ) {
result = IDirectInput_CreateDevice(dinput, inputs[i].guid,
&device, NULL);
if ( result != DI_OK ) {
SetDIerror("DirectInput::CreateDevice", result);
return(-1);
}
result = IDirectInputDevice_QueryInterface(device,
&IID_IDirectInputDevice2, (LPVOID *)&SDL_DIdev[i]);
IDirectInputDevice_Release(device);
if ( result != DI_OK ) {
SetDIerror("DirectInputDevice::QueryInterface", result);
return(-1);
}
topwnd = GetTopLevelParent(SDL_Window);
result = IDirectInputDevice2_SetCooperativeLevel(SDL_DIdev[i],
topwnd, inputs[i].win_level);
if ( result != DI_OK ) {
SetDIerror("DirectInputDevice::SetCooperativeLevel",
result);
return(-1);
}
result = IDirectInputDevice2_SetDataFormat(SDL_DIdev[i],
inputs[i].format);
if ( result != DI_OK ) {
SetDIerror("DirectInputDevice::SetDataFormat", result);
return(-1);
}
SDL_memset(&dipdw, 0, sizeof(dipdw));
dipdw.diph.dwSize = sizeof(dipdw);
dipdw.diph.dwHeaderSize = sizeof(dipdw.diph);
dipdw.diph.dwObj = 0;
dipdw.diph.dwHow = DIPH_DEVICE;
dipdw.dwData = INPUT_QSIZE;
result = IDirectInputDevice2_SetProperty(SDL_DIdev[i],
DIPROP_BUFFERSIZE, &dipdw.diph);
if ( result != DI_OK ) {
SetDIerror("DirectInputDevice::SetProperty", result);
return(-1);
}
SDL_DIevt[i] = CreateEvent(NULL, FALSE, FALSE, NULL);
if ( SDL_DIevt[i] == NULL ) {
SDL_SetError("Couldn't create DirectInput event");
return(-1);
}
result = IDirectInputDevice2_SetEventNotification(SDL_DIdev[i],
SDL_DIevt[i]);
if ( result != DI_OK ) {
SetDIerror("DirectInputDevice::SetEventNotification",
result);
return(-1);
}
SDL_DIfun[i] = inputs[i].fun;
IDirectInputDevice2_Acquire(SDL_DIdev[i]);
++SDL_DIndev;
}
mouse_pressed = 0;
mouse_buttons_swapped = GetSystemMetrics(SM_SWAPBUTTON);
return(0);
}
void InputHandler_DInput::InputThreadMain()
{
if(!SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_HIGHEST))
LOG->Warn(werr_ssprintf(GetLastError(), "Failed to set DirectInput thread priority"));
/* Enable priority boosting. */
SetThreadPriorityBoost( GetCurrentThread(), FALSE );
vector<DIDevice*> BufferedDevices, UnbufferedDevices;
HANDLE Handle = CreateEvent(NULL, FALSE, FALSE, NULL);
for( unsigned i = 0; i < Devices.size(); ++i )
{
if( !Devices[i].buffered )
{
UnbufferedDevices.push_back( &Devices[i] );
continue;
}
BufferedDevices.push_back( &Devices[i] );
IDirectInputDevice2_Unacquire(Devices[i].Device);
HRESULT hr = IDirectInputDevice2_SetEventNotification(Devices[i].Device, Handle);
if( FAILED(hr) )
LOG->Warn("IDirectInputDevice2_SetEventNotification failed on %i", i);
IDirectInputDevice2_Acquire(Devices[i].Device);
}
while(!shutdown)
{
m_DebugTimer.StartUpdate();
CHECKPOINT;
if( BufferedDevices.size() )
{
/* Update buffered devices. */
PollAndAcquireDevices();
int ret = WaitForSingleObjectEx( Handle, 50, true );
if( ret == -1 )
{
LOG->Trace( werr_ssprintf(GetLastError(), "WaitForSingleObjectEx failed") );
continue;
}
if( ret == WAIT_OBJECT_0 )
{
RageTimer now;
for( unsigned i = 0; i < BufferedDevices.size(); ++i )
UpdateBuffered( *BufferedDevices[i], now );
}
}
CHECKPOINT;
/* If we have no buffered devices, we didn't delay at WaitForMultipleObjectsEx. */
if( BufferedDevices.size() == 0 )
usleep( 50000 );
CHECKPOINT;
m_DebugTimer.EndUpdate();
}
CHECKPOINT;
for( unsigned i = 0; i < Devices.size(); ++i )
{
if( !Devices[i].buffered )
continue;
IDirectInputDevice2_Unacquire(Devices[i].Device);
IDirectInputDevice2_SetEventNotification( Devices[i].Device, NULL );
}
CloseHandle(Handle);
}
