//-----------------------------------------------------------------------------
// Name: OnPlayEffects()
// Desc: Plays all of the effects enumerated in the file
//-----------------------------------------------------------------------------
HRESULT OnPlayEffects( HWND hDlg )
{
EFFECTS_NODE* pEffectNode = g_EffectsList.pNext;
LPDIRECTINPUTEFFECT pDIEffect = NULL;
HRESULT hr;
// Stop all previous forces
if( FAILED( hr = g_pFFDevice->SendForceFeedbackCommand( DISFFC_STOPALL ) ) )
return hr;
while ( pEffectNode != &g_EffectsList )
{
// Play all of the effects enumerated in the file
pDIEffect = pEffectNode->pDIEffect;
if( NULL != pDIEffect )
{
if( FAILED( hr = pDIEffect->Start( pEffectNode->dwPlayRepeatCount, 0 ) ) )
return hr;
}
pEffectNode = pEffectNode->pNext;
}
return S_OK;
}
//--------------------------------------------------------------//
void Win32ForceFeedback::_upload( GUID guid, DIEFFECT* diEffect, const Effect* effect)
{
LPDIRECTINPUTEFFECT dxEffect = 0;
//Get the effect - if it exists
EffectList::iterator i = mEffectList.find(effect->_handle);
//It has been created already
if( i != mEffectList.end() )
dxEffect = i->second;
else //This effect has not yet been created - generate a handle
effect->_handle = mHandles++;
if( dxEffect == 0 )
{
//This effect has not yet been created, so create it
HRESULT hr = mJoyStick->CreateEffect(guid, diEffect, &dxEffect, NULL);
if(SUCCEEDED(hr))
{
mEffectList[effect->_handle] = dxEffect;
dxEffect->Start(INFINITE,0);
}
else if( hr == DIERR_DEVICEFULL )
OIS_EXCEPT(E_DeviceFull, "Remove an effect before adding more!");
else
OIS_EXCEPT(E_General, "Unknown error creating effect->..");
}
else
{
//ToDo -- Update the Effect
HRESULT hr = dxEffect->SetParameters( diEffect, DIEP_DIRECTION |
DIEP_DURATION | DIEP_ENVELOPE | DIEP_STARTDELAY | DIEP_TRIGGERBUTTON |
DIEP_TRIGGERREPEATINTERVAL | DIEP_TYPESPECIFICPARAMS | DIEP_START );
if(FAILED(hr)) OIS_EXCEPT(E_InvalidParam, "Error updating device!");
}
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : effectnum -
// params -
//-----------------------------------------------------------------------------
void CInput::ForceFeedback_Start( int effectnum, const FFBaseParams_t& params )
{
if ( !m_pFF || !m_pFF->m_bForceFeedbackAvailable )
return;
// Unpause system...
if ( m_pFF->m_bPaused )
{
ForceFeedback_Resume();
}
// look up the effect
FORCEFEEDBACK_t effect = (FORCEFEEDBACK_t)effectnum;
if ( effect < 0 || effect >= NUM_FORCE_FEEDBACK_PRESETS )
{
Assert( !"ForceFeedback_Start with bogus effectnum" );
return;
}
EffectMap_t *map = &g_EffectMap[ effectnum ];
vecEffectPtr_t *effects = map->pVecEffectPtr;
// Play the effects on the device
int c = effects->Count();
for ( int i = 0; i < c; ++i )
{
LPDIRECTINPUTEFFECT pEffect = (*effects)[ i ];
if ( !map->m_bDownloaded )
{
pEffect->Download();
map->m_bDownloaded = true;
}
DWORD flags = DIEP_DIRECTION | DIEP_GAIN | DIEP_DURATION;
LONG rglDirection[2] = { 0, 100 };
// Fill in parameters
DIEFFECT effect;
Q_memset( &effect, 0, sizeof( effect ) );
effect.dwSize = sizeof( effect );
effect.dwFlags = DIEFF_POLAR | DIEFF_OBJECTOFFSETS;
effect.rglDirection = rglDirection;
effect.cAxes = 2;
HRESULT hr = pEffect->GetParameters( &effect, flags );
if ( !FAILED( hr ) )
{
// If params.m_flDuration == 0.0f then that means use the duration in the file
if ( params.m_flDuration <= -0.999f )
{
effect.dwDuration = INFINITE;
}
else if( params.m_flDuration >= 0.001f )
{
// Convert to microsseconds
effect.dwDuration = (DWORD)( params.m_flDuration * 1000000.0f );
}
effect.dwGain = params.m_flGain * 10000.0f;
effect.rglDirection[ 0 ] = 100.0f * params.m_flDirection;
effect.rglDirection[ 1 ] = 0;
hr = pEffect->SetParameters( &effect, flags );
if ( !FAILED( hr ) )
{
pEffect->Start( 1, params.m_bSolo ? DIES_SOLO : 0 );
}
}
}
}
HRESULT InitForceFeedback()
{
HRESULT hr;
DWORD rgdwAxes[2] = { DIJOFS_X, DIJOFS_Y };
LONG rglDirection[2] = { 0, 0 };
if (FAILED(hr = g_pJoystick->SetCooperativeLevel(GetActiveWindow(), DISCL_EXCLUSIVE | DISCL_BACKGROUND)))
return hr;
if (FAILED(hr = g_pJoystick->Acquire()))
return hr;
// Autocenter
ZeroMemory(&g_sAutoCenterConfig, sizeof(g_sAutoCenterConfig));
g_sAutoCenterConfig.dwStartDelay = 0;
g_sAutoCenterConfig.dwSize = sizeof(DIEFFECT);
g_sAutoCenterConfig.dwFlags = DIEFF_CARTESIAN | DIEFF_OBJECTOFFSETS;
g_sAutoCenterConfig.dwDuration = INFINITE;
g_sAutoCenterConfig.dwSamplePeriod = 0;
g_sAutoCenterConfig.dwGain = DI_FFNOMINALMAX;
g_sAutoCenterConfig.dwTriggerButton = DIEB_NOTRIGGER;
g_sAutoCenterConfig.dwTriggerRepeatInterval = 0;
g_sAutoCenterConfig.cAxes = 1;
g_sAutoCenterConfig.rgdwAxes = rgdwAxes;
g_sAutoCenterConfig.rglDirection = rglDirection;
g_sAutoCenterConfig.lpEnvelope = 0;
g_sAutoCenterConfig.dwStartDelay = 0;
DICONSTANTFORCE cf = { 0 };
g_sAutoCenterConfig.cbTypeSpecificParams = sizeof(DICONSTANTFORCE);
g_sAutoCenterConfig.lpvTypeSpecificParams = &cf;
if (FAILED(hr = g_pJoystick->CreateEffect(GUID_ConstantForce, &g_sAutoCenterConfig, &g_pAutoCenterHandle, nullptr)))
return hr;
if (FAILED(hr = g_pAutoCenterHandle->Start(INFINITE, 0)))
return hr;
// Rumble
ZeroMemory(&g_sWheelRumbleConfig, sizeof(g_sWheelRumbleConfig));
g_sWheelRumbleConfig.dwStartDelay = 0;
g_sWheelRumbleConfig.dwSize = sizeof(DIEFFECT);
g_sWheelRumbleConfig.dwFlags = DIEFF_CARTESIAN | DIEFF_OBJECTOFFSETS;
g_sWheelRumbleConfig.dwDuration = INFINITE;
g_sWheelRumbleConfig.dwSamplePeriod = 0;
g_sWheelRumbleConfig.dwGain = DI_FFNOMINALMAX;
g_sWheelRumbleConfig.dwTriggerButton = DIEB_NOTRIGGER;
g_sWheelRumbleConfig.dwTriggerRepeatInterval = 0;
g_sWheelRumbleConfig.cAxes = 1;
g_sWheelRumbleConfig.rgdwAxes = rgdwAxes;
g_sWheelRumbleConfig.rglDirection = rglDirection;
g_sWheelRumbleConfig.lpEnvelope = 0;
g_sWheelRumbleConfig.dwStartDelay = 0;
DIPERIODIC pf = { 0,0,0,0.08 };
g_sWheelRumbleConfig.cbTypeSpecificParams = sizeof(DIPERIODIC);
g_sWheelRumbleConfig.lpvTypeSpecificParams = &pf;
if (FAILED(hr = g_pJoystick->CreateEffect(GUID_Sine, &g_sWheelRumbleConfig, &g_pWheelRumbleHandle, nullptr)))
return hr;
if (FAILED(hr = g_pWheelRumbleHandle->Start(INFINITE, 0)))
return hr;
return S_OK;
}
