void CModelInfoSA::SetLODDistance ( float fDistance )
{
#if 0
// fLodDistanceUnscaled values:
//
// With the draw distance setting in GTA SP options menu set to maximum:
// 0 - 170 roughly correlates to a LOD distance of 0 - 300 game units
// 170 - 480 sets the LOD distance to 300 game units and has a negative effect on the alpha fade-in
// 490 - 1e7 sets the LOD distance to 300 game units and removes the alpha fade-in completely
//
// With the draw distance setting in GTA SP options menu set to minimum:
// 0 - 325 roughly correlates to a LOD distance of 0 - 300 game units
// 340 - 960 sets the LOD distance to 300 game units and has a negative effect on the alpha fade-in
// 1000 - 1e7 sets the LOD distance to 300 game units and removes the alpha fade-in completely
//
// So, to ensure the maximum draw distance with a working alpha fade-in, fLodDistanceUnscaled has to be
// no more than: 325 - (325-170) * draw_distance_setting
//
// Change GTA draw distance value from 0.925 to 1.8 into 0 to 1
float fDrawDistanceSetting = UnlerpClamped ( 0.925f, CSettingsSA ().GetDrawDistance (), 1.8f );
// Calc max setting allowed for fLodDistanceUnscaled to preserve alpha fade-in
float fMaximumValue = Lerp ( 325.f, fDrawDistanceSetting, 170.f );
// Ensure fDistance is in range
fDistance = Min ( fDistance, fMaximumValue );
#endif
// Limit to 325.f as is goes horrible after that
fDistance = Min ( fDistance, 325.f );
m_pInterface = ppModelInfo [ m_dwModelID ];
if ( m_pInterface )
m_pInterface->fLodDistanceUnscaled = fDistance;
}
////////////////////////////////////////////////////////////////
//
// CEffectClonerImpl::MaybeTidyUp
//
// Tidy up if been a little while since last time
//
////////////////////////////////////////////////////////////////
void CEffectClonerImpl::MaybeTidyUp ( bool bForceDrasticMeasures, CEffectTemplate* pKeepThis )
{
if ( !bForceDrasticMeasures && m_TidyupTimer.Get () < 1000 )
return;
m_TidyupTimer.Reset ();
// Everything in Old List can go if not being used
for ( uint i = 0 ; i < m_OldList.size () ; i++ )
{
CEffectTemplate* pEffectTemplate = m_OldList[i];
if ( pEffectTemplate != pKeepThis && pEffectTemplate->GetTicksSinceLastUsed () > ( bForceDrasticMeasures ? 0 : 1 ) )
{
OutputDebugLine ( "[Shader] CEffectClonerImpl::MaybeTidyUp: Releasing old EffectTemplate" );
SAFE_RELEASE( pEffectTemplate );
ListRemoveIndex ( m_OldList, i-- );
}
}
// Complex calculation to guess how long to leave an effect unused before deleting
// 0=30 mins 100=25 mins 200=16 mins 300=1 sec
float fTicksAlpha = UnlerpClamped ( 0, m_ValidMap.size (), 300 );
int iTicks = static_cast < int > ( ( 1 - fTicksAlpha * fTicksAlpha ) * 30 * 60 * 1000 ) + 1000;
#ifdef MTA_DEBUG
iTicks /= 60; // Mins to seconds for debug
#endif
// Valid Effect not used for a little while can go
for ( std::map < SString, CEffectTemplate* >::iterator iter = m_ValidMap.begin () ; iter != m_ValidMap.end () ; )
{
CEffectTemplate* pEffectTemplate = iter->second;
if ( pEffectTemplate != pKeepThis && pEffectTemplate->GetTicksSinceLastUsed () > ( bForceDrasticMeasures ? 0 : iTicks ) )
{
OutputDebugLine ( "[Shader] CEffectClonerImpl::MaybeTidyUp: Releasing valid EffectTemplate" );
SAFE_RELEASE( pEffectTemplate );
m_ValidMap.erase ( iter++ );
}
else
++iter;
}
if ( bForceDrasticMeasures )
{
CGraphics::GetSingleton().GetDevice()->EvictManagedResources();
}
}
void CBassAudio::Process3D ( const CVector& vecPlayerPosition, const CVector& vecCameraPosition, const CVector& vecLookAt )
{
assert ( m_b3D && m_pSound );
float fDistance = DistanceBetweenPoints3D ( vecCameraPosition, m_vecPosition );
if ( m_bPan )
{
// Limit panning when getting close to the min distance
float fPanSharpness = UnlerpClamped ( m_fMinDistance, fDistance, m_fMinDistance * 2 );
float fPanLimit = Lerp ( 0.35f, fPanSharpness, 1.0f );
// Pan
CVector vecLook = vecLookAt - vecCameraPosition;
CVector vecSound = m_vecPosition - vecCameraPosition;
vecLook.fZ = vecSound.fZ = 0.0f;
vecLook.Normalize ();
vecSound.Normalize ();
vecLook.CrossProduct ( &vecSound );
// The length of the cross product (which is simply fZ in this case)
// is equal to the sine of the angle between the vectors
float fPan = Clamp ( -fPanLimit, -vecLook.fZ, fPanLimit );
BASS_ChannelSetAttribute( m_pSound, BASS_ATTRIB_PAN, fPan );
}
else
{
// Revert to middle.
BASS_ChannelSetAttribute( m_pSound, BASS_ATTRIB_PAN, 0.0f );
}
// Volume
float fDistDiff = m_fMaxDistance - m_fMinDistance;
//Transform e^-x to suit our sound
float fVolume;
if ( fDistance <= m_fMinDistance )
fVolume = 1.0f;
else if ( fDistance >= m_fMaxDistance )
fVolume = 0.0f;
else
fVolume = exp ( - ( fDistance - m_fMinDistance ) * ( CUT_OFF / fDistDiff ) );
BASS_ChannelSetAttribute( m_pSound, BASS_ATTRIB_VOL, fVolume * m_fVolume );
}
float CSettingsSA::GetMouseSensitivity ( )
{
float fRawValue = *(FLOAT *)VAR_fMouseSensitivity;
return UnlerpClamped( MOUSE_SENSITIVITY_MIN, fRawValue, MOUSE_SENSITIVITY_MAX ); // Remap to 0-1
}
float CControllerConfigManagerSA::GetVerticalAimSensitivity()
{
float fRawValue = GetVerticalAimSensitivityRawValue();
return UnlerpClamped(VERTICAL_AIM_SENSITIVITY_MIN, fRawValue, VERTICAL_AIM_SENSITIVITY_MAX); // Remap to 0-1
}
