108 lines
3.4 KiB
C++
108 lines
3.4 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// The transform operator class - shortcut to setting transform values from floats
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//
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//=============================================================================
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#include "movieobjects/dmetransformoperator.h"
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#include "movieobjects/dmetransform.h"
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#include "movieobjects_interfaces.h"
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#include "datamodel/dmelementfactoryhelper.h"
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// memdbgon must be the last include file in a .cpp file!!!
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#include "tier0/memdbgon.h"
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//-----------------------------------------------------------------------------
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// Expose this class to the scene database
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//-----------------------------------------------------------------------------
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IMPLEMENT_ELEMENT_FACTORY( DmeTransformOperator, CDmeTransformOperator );
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CDmeTransformOperator::OnConstruction()
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{
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m_transform.Init( this, "transform" );
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m_positionX.Init( this, "positionX" );
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m_positionY.Init( this, "positionY" );
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m_positionZ.Init( this, "positionZ" );
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m_orientationX.Init( this, "orientationX" );
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m_orientationY.Init( this, "orientationY" );
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m_orientationZ.Init( this, "orientationZ" );
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m_orientationW.Init( this, "orientationW" );
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}
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void CDmeTransformOperator::OnDestruction()
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{
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CDmeTransformOperator::Operate()
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{
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CDmeTransform *pTransform = m_transform.GetElement();
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if ( pTransform == NULL )
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return;
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Vector position = pTransform->GetValue< Vector >( "position" );
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Quaternion orientation = pTransform->GetValue< Quaternion >( "orientation" );
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position.x = m_positionX.Get();
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position.y = m_positionY.Get();
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position.z = m_positionZ.Get();
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orientation.x = m_orientationX.Get();
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orientation.y = m_orientationY.Get();
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orientation.z = m_orientationZ.Get();
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orientation.w = m_orientationW.Get();
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pTransform->SetValue( "position", position );
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pTransform->SetValue( "orientation", orientation );
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}
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// hack to avoid MSVC complaining about multiply defined symbols
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namespace TransformOp
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{
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void AddAttr( CUtlVector< CDmAttribute * > &attrs, CDmAttribute *pAttr )
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{
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if ( pAttr == NULL )
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return;
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attrs.AddToTail( pAttr );
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}
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};
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using namespace TransformOp;
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void CDmeTransformOperator::GetInputAttributes( CUtlVector< CDmAttribute * > &attrs )
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{
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AddAttr( attrs, m_positionX.GetAttribute() );
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AddAttr( attrs, m_positionY.GetAttribute() );
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AddAttr( attrs, m_positionZ.GetAttribute() );
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AddAttr( attrs, m_orientationX.GetAttribute() );
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AddAttr( attrs, m_orientationY.GetAttribute() );
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AddAttr( attrs, m_orientationZ.GetAttribute() );
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AddAttr( attrs, m_orientationW.GetAttribute() );
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}
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void CDmeTransformOperator::GetOutputAttributes( CUtlVector< CDmAttribute * > &attrs )
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{
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CDmeTransform *pTransform = m_transform.GetElement();
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if ( pTransform == NULL )
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return;
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AddAttr( attrs, pTransform->GetAttribute( "position" ) );
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AddAttr( attrs, pTransform->GetAttribute( "orientation" ) );
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}
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void CDmeTransformOperator::SetTransform( CDmeTransform *pTransform )
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{
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m_transform.Set( pTransform );
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}
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const CDmeTransform *CDmeTransformOperator::GetTransform() const
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{
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return m_transform.GetElement();
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}
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