1
0
mirror of synced 2024-11-23 02:23:49 +00:00
G940LEDControl/LogitechSDK/SteeringWheel/Src/LogiSpringForce.cpp

80 lines
2.5 KiB
C++
Raw Normal View History

2012-01-04 19:11:07 +00:00
#include "LogiSpringForce.h"
#include "LogiControllerForceManager.h"
#include "LogiWheelUtils.h"
using namespace LogitechSteeringWheel;
SpringForceParams::SpringForceParams()
{
m_diCondition[0].lDeadBand = 0;
m_diCondition[0].lOffset = 0;
m_diCondition[0].lPositiveCoefficient = 0;
m_diCondition[0].lNegativeCoefficient = 0;
m_diCondition[0].dwPositiveSaturation = 0;
m_diCondition[0].dwNegativeSaturation = 0;
m_diCondition[1].lDeadBand = 0;
m_diCondition[1].lOffset = 0;
m_diCondition[1].lPositiveCoefficient = Utils::FromPercentage(80, -100, 100, -DI_FFNOMINALMAX, DI_FFNOMINALMAX);
m_diCondition[1].lNegativeCoefficient = m_diCondition[1].lPositiveCoefficient;
m_diCondition[1].dwPositiveSaturation = Utils::FromPercentage(80, 0, 100, 0, DI_FFNOMINALMAX);
m_diCondition[1].dwNegativeSaturation = m_diCondition[1].dwPositiveSaturation;
m_rglDirection[0] = 1;
m_rglDirection[1] = 0;
}
LogiSpringForce::LogiSpringForce()
{
m_type = LG_FORCE_SPRING;
}
HRESULT LogiSpringForce::CreateEffect(SpringForceParams& params)
{
HRESULT hr_ = S_OK;
m_diEffect.rglDirection = params.m_rglDirection;
m_diEffect.cAxes = params.m_numFFAxes;
m_diEffect.lpEnvelope = NULL;
m_diEffect.cbTypeSpecificParams = m_diEffect.cAxes * sizeof(DICONDITION);
m_diEffect.lpvTypeSpecificParams = &params.m_diCondition;
if( FAILED( hr_ = m_device->CreateEffect( GUID_Spring,
&m_diEffect, &m_effect, NULL ) ) )
{
LOGIWHEELTRACE(_T("ERROR: Failed to create spring force\n"));
return hr_;
}
m_currentForceParams = params;
return hr_;
}
HRESULT LogiSpringForce::SetParameters(SpringForceParams& params)
{
HRESULT hr_ = S_OK;
m_diEffect.rglDirection = params.m_rglDirection;
m_diEffect.cAxes = params.m_numFFAxes;
m_diEffect.lpEnvelope = NULL;
m_diEffect.cbTypeSpecificParams = m_diEffect.cAxes * sizeof(DICONDITION);
m_diEffect.lpvTypeSpecificParams = &params.m_diCondition;
if( FAILED( hr_ = m_effect->SetParameters(&m_diEffect, DIEP_DIRECTION |
DIEP_TYPESPECIFICPARAMS )))
{
LOGIWHEELTRACE(_T("ERROR: Failed to update spring force\n"));
return hr_;
}
m_currentForceParams = params;
return hr_;
}
SpringForceParams& LogiSpringForce::GetCurrentForceParams()
{
return m_currentForceParams;
}