RecvProp RecvPropDataTable(
char *pVarName,
int offset,
int flags,
RecvTable *pTable,
DataTableRecvVarProxyFn varProxy
)
{
RecvProp ret;
ret.m_pVarName = pVarName;
ret.SetOffset( offset );
ret.m_RecvType = DPT_DataTable;
ret.m_Flags = flags;
ret.SetDataTableProxyFn( varProxy );
ret.SetDataTable( pTable );
return ret;
}
RecvProp RecvPropArray3(
char *pVarName,
int offset,
int sizeofVar,
int elements,
RecvProp pArrayProp,
DataTableRecvVarProxyFn varProxy
)
{
RecvProp ret;
Assert( elements <= MAX_ARRAY_ELEMENTS );
ret.m_pVarName = pVarName;
ret.SetOffset( offset );
ret.m_RecvType = DPT_DataTable;
ret.SetDataTableProxyFn( varProxy );
RecvProp *pProps = new RecvProp[elements]; // TODO free that again
const char *pParentArrayPropName = AllocateStringHelper( "%s", pVarName );
for ( int i=0; i < elements; i++ )
{
pProps[i] = pArrayProp; // copy basic property settings
pProps[i].SetOffset( i * sizeofVar ); // adjust offset
pProps[i].m_pVarName = s_ClientElementNames[i]; // give unique name
pProps[i].SetParentArrayPropName( pParentArrayPropName ); // For debugging...
}
RecvTable *pTable = new RecvTable( pProps, elements, pVarName ); // TODO free that again
ret.SetDataTable( pTable );
return ret;
}
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;
}