You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
116 lines
3.4 KiB
116 lines
3.4 KiB
5 years ago
|
//========= Copyright Valve Corporation, All rights reserved. ============//
|
||
|
//
|
||
|
// Purpose:
|
||
|
//
|
||
|
//=============================================================================
|
||
|
#include "movieobjects/dmeshape.h"
|
||
|
#include "datamodel/dmelementfactoryhelper.h"
|
||
|
#include "movieobjects_interfaces.h"
|
||
|
#include "movieobjects/dmedag.h"
|
||
|
|
||
|
// memdbgon must be the last include file in a .cpp file!!!
|
||
|
#include "tier0/memdbgon.h"
|
||
|
|
||
|
|
||
|
//-----------------------------------------------------------------------------
|
||
|
// Expose this class to the scene database
|
||
|
//-----------------------------------------------------------------------------
|
||
|
IMPLEMENT_ELEMENT_FACTORY( DmeShape, CDmeShape );
|
||
|
|
||
|
|
||
|
//-----------------------------------------------------------------------------
|
||
|
// Purpose:
|
||
|
//-----------------------------------------------------------------------------
|
||
|
void CDmeShape::OnConstruction()
|
||
|
{
|
||
|
m_visible.InitAndSet( this, "visible", true );
|
||
|
}
|
||
|
|
||
|
void CDmeShape::OnDestruction()
|
||
|
{
|
||
|
}
|
||
|
|
||
|
void CDmeShape::Draw( const matrix3x4_t &shapeToWorld, CDmeDrawSettings *pDrawSettings /* = NULL */ )
|
||
|
{
|
||
|
Assert( 0 );
|
||
|
}
|
||
|
|
||
|
|
||
|
//-----------------------------------------------------------------------------
|
||
|
// The default bounding sphere is empty at the origin
|
||
|
//-----------------------------------------------------------------------------
|
||
|
void CDmeShape::GetBoundingSphere( Vector &c, float &r ) const
|
||
|
{
|
||
|
c.Zero();
|
||
|
r = 0.0f;
|
||
|
}
|
||
|
//-----------------------------------------------------------------------------
|
||
|
//
|
||
|
//-----------------------------------------------------------------------------
|
||
|
int CDmeShape::GetParentCount() const
|
||
|
{
|
||
|
int nReferringDags = 0;
|
||
|
|
||
|
DmAttributeReferenceIterator_t i = g_pDataModel->FirstAttributeReferencingElement( GetHandle() );
|
||
|
while ( i != DMATTRIBUTE_REFERENCE_ITERATOR_INVALID )
|
||
|
{
|
||
|
CDmAttribute *pAttribute = g_pDataModel->GetAttribute( i );
|
||
|
CDmeDag *pDag = CastElement< CDmeDag >( pAttribute->GetOwner() );
|
||
|
const static UtlSymId_t symShape = g_pDataModel->GetSymbol( "shape" );
|
||
|
if ( pDag && pAttribute->GetNameSymbol() == symShape && pDag->GetFileId() == GetFileId() )
|
||
|
{
|
||
|
++nReferringDags;
|
||
|
}
|
||
|
|
||
|
i = g_pDataModel->NextAttributeReferencingElement( i );
|
||
|
}
|
||
|
|
||
|
return nReferringDags;
|
||
|
}
|
||
|
|
||
|
|
||
|
//-----------------------------------------------------------------------------
|
||
|
//
|
||
|
//-----------------------------------------------------------------------------
|
||
|
CDmeDag *CDmeShape::GetParent( int nParentIndex /*= 0 */ ) const
|
||
|
{
|
||
|
int nReferringDags = 0;
|
||
|
|
||
|
DmAttributeReferenceIterator_t i = g_pDataModel->FirstAttributeReferencingElement( GetHandle() );
|
||
|
while ( i != DMATTRIBUTE_REFERENCE_ITERATOR_INVALID )
|
||
|
{
|
||
|
CDmAttribute *pAttribute = g_pDataModel->GetAttribute( i );
|
||
|
CDmeDag *pDag = CastElement< CDmeDag >( pAttribute->GetOwner() );
|
||
|
const static UtlSymId_t symShape = g_pDataModel->GetSymbol( "shape" );
|
||
|
if ( pDag && pAttribute->GetNameSymbol() == symShape && pDag->GetFileId() == GetFileId() )
|
||
|
{
|
||
|
if ( nReferringDags == nParentIndex )
|
||
|
return pDag;
|
||
|
|
||
|
++nReferringDags;
|
||
|
}
|
||
|
|
||
|
i = g_pDataModel->NextAttributeReferencingElement( i );
|
||
|
}
|
||
|
|
||
|
return NULL;
|
||
|
}
|
||
|
|
||
|
|
||
|
//-----------------------------------------------------------------------------
|
||
|
//
|
||
|
//-----------------------------------------------------------------------------
|
||
|
void CDmeShape::GetShapeToWorldTransform( matrix3x4_t &mat, int nParentIndex /*= 0 */ ) const
|
||
|
{
|
||
|
CDmeDag *pDag = GetParent( nParentIndex );
|
||
|
|
||
|
if ( pDag )
|
||
|
{
|
||
|
pDag->GetShapeToWorldTransform( mat );
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
SetIdentityMatrix( mat );
|
||
|
}
|
||
|
}
|