for ( int i=0; i < len; i++ )
	{
		IInterpolatedVar *pWatcher = &pVecIV->Element( i );
		pWatcher->SetDebugName( s_m_iv_AnimOverlayNames[i] );
		pEnt->AddVar( &pVec->Element( i ), pWatcher, LATCH_ANIMATION_VAR, true );
	}
	// FIXME: need to set historical values of nOrder in pVecIV to MAX_OVERLAY
	
}


BEGIN_RECV_TABLE_NOBASE( C_BaseAnimatingOverlay, DT_OverlayVars )
	 RecvPropUtlVector( 
		RECVINFO_UTLVECTOR_SIZEFN( m_AnimOverlay, ResizeAnimationLayerCallback ), 
		C_BaseAnimatingOverlay::MAX_OVERLAYS,
		RecvPropDataTable(NULL, 0, 0, &REFERENCE_RECV_TABLE( DT_Animationlayer ) ) )
END_RECV_TABLE()


IMPLEMENT_CLIENTCLASS_DT( C_BaseAnimatingOverlay, DT_BaseAnimatingOverlay, CBaseAnimatingOverlay )
	RecvPropDataTable( "overlay_vars", 0, 0, &REFERENCE_RECV_TABLE( DT_OverlayVars ) )
END_RECV_TABLE()

BEGIN_PREDICTION_DATA( C_BaseAnimatingOverlay )

/*
	DEFINE_FIELD( C_BaseAnimatingOverlay, m_Layer[0][2].m_nSequence, FIELD_INTEGER ),
	DEFINE_FIELD( C_BaseAnimatingOverlay, m_Layer[0][2].m_flCycle, FIELD_FLOAT ),
	DEFINE_FIELD( C_BaseAnimatingOverlay, m_Layer[0][2].m_flPlaybackRate, FIELD_FLOAT),
	DEFINE_FIELD( C_BaseAnimatingOverlay, m_Layer[0][2].m_flWeight, FIELD_FLOAT),
	DEFINE_FIELD( C_BaseAnimatingOverlay, m_Layer[1][2].m_nSequence, FIELD_INTEGER ),
RecvProp RecvPropUtlVector(
	const char *pVarName,		// Use RECVINFO_UTLVECTOR to generate these 4.
	int offset,			// Used to generate pData in the function specified in varProxy.
	int sizeofVar,		// The size of each element in the utlvector.
	ResizeUtlVectorFn fn,
	EnsureCapacityFn ensureFn,
	int nMaxElements,											// Max # of elements in the array. Keep this as low as possible.
	RecvProp pArrayProp
	)
{
	RecvProp ret;

	Assert( nMaxElements <= MAX_ARRAY_ELEMENTS );

	ret.m_RecvType = DPT_DataTable;
	ret.m_pVarName = pVarName;
	ret.SetOffset( 0 );
	ret.SetDataTableProxyFn( DataTableRecvProxy_StaticDataTable );
	
	RecvProp *pProps = new RecvProp[nMaxElements+1]; // TODO free that again

	
	// Extra data bound to each of the properties.
	CRecvPropExtra_UtlVector *pExtraData = new CRecvPropExtra_UtlVector;
	
	pExtraData->m_nMaxElements = nMaxElements;
	pExtraData->m_ElementStride = sizeofVar;
	pExtraData->m_ResizeFn = fn;
	pExtraData->m_EnsureCapacityFn = ensureFn;
	pExtraData->m_Offset = offset;
	
	if ( pArrayProp.m_RecvType == DPT_DataTable )
		pExtraData->m_DataTableProxyFn = pArrayProp.GetDataTableProxyFn();
	else
		pExtraData->m_ProxyFn = pArrayProp.GetProxyFn();


	// The first property is datatable with an int that tells the length of the array.
	// It has to go in a datatable, otherwise if this array holds datatable properties, it will be received last.
	RecvProp *pLengthProp = new RecvProp;
	*pLengthProp = RecvPropInt( AllocateStringHelper( "lengthprop%d", nMaxElements ), 0, 0, 0, RecvProxy_UtlVectorLength );
	pLengthProp->SetExtraData( pExtraData );

	char *pLengthProxyTableName = AllocateUniqueDataTableName( false, "_LPT_%s_%d", pVarName, nMaxElements );
	RecvTable *pLengthTable = new RecvTable( pLengthProp, 1, pLengthProxyTableName );
	pProps[0] = RecvPropDataTable( "lengthproxy", 0, 0, pLengthTable, DataTableRecvProxy_LengthProxy );
	pProps[0].SetExtraData( pExtraData );

	// The first element is a sub-datatable.
	for ( int i = 1; i < nMaxElements+1; i++ )
	{
		pProps[i] = pArrayProp;	// copy array element property setting
		pProps[i].SetOffset( 0 ); // leave offset at 0 so pStructBase is always a pointer to the CUtlVector
		pProps[i].m_pVarName = s_ClientElementNames[i-1];	// give unique name
		pProps[i].SetExtraData( pExtraData );
		pProps[i].SetElementStride( i-1 );	// Kind of lame overloading element stride to hold the element index,
											// but we can easily move it into its SetExtraData stuff if we need to.
		
		// We provide our own proxy here.
		if ( pArrayProp.m_RecvType == DPT_DataTable )
		{
			pProps[i].SetDataTableProxyFn( RecvProxy_UtlVectorElement_DataTable );
		}
		else
		{
			pProps[i].SetProxyFn( RecvProxy_UtlVectorElement );
		}
	}

	RecvTable *pTable = new RecvTable( 
		pProps, 
		nMaxElements+1, 
		AllocateUniqueDataTableName( false, "_ST_%s_%d", pVarName, nMaxElements )
		); // TODO free that again

	ret.SetDataTable( pTable );
	return ret;
}