74 lines
2.3 KiB
C++
74 lines
2.3 KiB
C++
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#include "LogiFrontalCollisionEffect.h"
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#include "LogiControllerForceManager.h"
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using namespace LogitechSteeringWheel;
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FrontalCollisionEffectParams::FrontalCollisionEffectParams()
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{
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m_diPeriodic.dwMagnitude = 0;
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m_diPeriodic.dwPeriod = static_cast<DWORD>(0.075 * DI_SECONDS);
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m_diPeriodic.dwPhase = 0;
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m_diPeriodic.lOffset = 0;
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m_diEnvelope.dwSize = sizeof(DIENVELOPE);
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m_diEnvelope.dwAttackLevel = 0;
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m_diEnvelope.dwAttackTime = 0;
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m_diEnvelope.dwFadeLevel = 0;
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m_diEnvelope.dwFadeTime = static_cast<ULONG>(0.02f * static_cast<FLOAT>(DI_SECONDS));
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}
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LogiFrontalCollisionEffect::LogiFrontalCollisionEffect()
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{
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m_type = LG_FORCE_FRONTAL_COLLISION;
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}
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HRESULT LogiFrontalCollisionEffect::CreateEffect(FrontalCollisionEffectParams& params)
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{
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HRESULT hr_ = S_OK;
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m_diEffect.dwDuration = static_cast<ULONG>(LG_COLLISION_EFFECT_DURATION * 1000);
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m_diEffect.cAxes = params.m_numFFAxes;
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m_diEffect.lpEnvelope = ¶ms.m_diEnvelope;
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m_diEffect.cbTypeSpecificParams = sizeof(DIPERIODIC);
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m_diEffect.lpvTypeSpecificParams = ¶ms.m_diPeriodic;
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if( FAILED( hr_ = m_device->CreateEffect( GUID_Square,
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&m_diEffect, &m_effect, NULL ) ) )
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{
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LOGIWHEELTRACE(_T("ERROR: Failed to create frontal collision effect\n"));
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return hr_;
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}
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m_currentForceParams = params;
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return hr_;
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}
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HRESULT LogiFrontalCollisionEffect::SetParameters(FrontalCollisionEffectParams& params)
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{
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HRESULT hr_ = S_OK;
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m_diEffect.dwDuration = static_cast<ULONG>(LG_COLLISION_EFFECT_DURATION * 1000);
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m_diEffect.cAxes = params.m_numFFAxes;
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m_diEffect.lpEnvelope = ¶ms.m_diEnvelope;
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m_diEffect.cbTypeSpecificParams = sizeof(DIPERIODIC);
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m_diEffect.lpvTypeSpecificParams = ¶ms.m_diPeriodic;
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if( FAILED( hr_ = m_effect->SetParameters(&m_diEffect, DIEP_DIRECTION |
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DIEP_TYPESPECIFICPARAMS )))
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{
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LOGIWHEELTRACE(_T("ERROR: Failed to update frontal collision effect\n"));
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return hr_;
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}
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m_currentForceParams = params;
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return hr_;
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}
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FrontalCollisionEffectParams& LogiFrontalCollisionEffect::GetCurrentForceParams()
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{
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return m_currentForceParams;
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}
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