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Add multi field update to the dcclass parser

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This commit is contained in:
Roger Hughston 2006-06-22 00:31:10 +00:00
parent f27cf426e1
commit fb6e53b57d
1 changed files with 54 additions and 16 deletions
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70
direct/src/dcparser/dcClass.cxx
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@ -56,6 +56,11 @@ ConfigVariableBool dc_sort_inheritance_by_file
"rather than based on the order in which the references are made "
"within the class."));
ConfigVariableBool dc_update_multifield
("dc-update-multifield", false,
PRC_DESC("Set this true to support Multiple updates in a field update"));
#endif // WITHIN_PANDA
class SortFieldsByIndex {
@ -469,25 +474,58 @@ receive_update(PyObject *distobj, DatagramIterator &di) const {
#ifdef WITHIN_PANDA
PStatTimer timer(((DCClass *)this)->_class_update_pcollector);
#endif
DCPacker packer;
packer.set_unpack_data(di.get_remaining_bytes());
if(dc_update_multifield)
{
while(di.get_remaining_size() > 0)
{
int field_id = packer.raw_unpack_uint16();
DCField *field = get_field_by_index(field_id);
if (field == (DCField *)NULL) {
ostringstream strm;
strm
<< "Received update for field " << field_id << ", not in class "
<< get_name();
nassert_raise(strm.str());
return;
}
DCPacker packer;
packer.set_unpack_data(di.get_remaining_bytes());
packer.begin_unpack(field);
field->receive_update(packer, distobj);
packer.end_unpack();
di.skip_bytes(packer.get_num_unpacked_bytes());
int field_id = packer.raw_unpack_uint16();
DCField *field = get_field_by_index(field_id);
if (field == (DCField *)NULL) {
ostringstream strm;
strm
<< "Received update for field " << field_id << ", not in class "
<< get_name();
nassert_raise(strm.str());
return;
}
packer.begin_unpack(field);
field->receive_update(packer, distobj);
packer.end_unpack();
di.skip_bytes(packer.get_num_unpacked_bytes());
}
}
else
{
DCPacker packer;
packer.set_unpack_data(di.get_remaining_bytes());
int field_id = packer.raw_unpack_uint16();
DCField *field = get_field_by_index(field_id);
if (field == (DCField *)NULL) {
ostringstream strm;
strm
<< "Received update for field " << field_id << ", not in class "
<< get_name();
nassert_raise(strm.str());
return;
}
packer.begin_unpack(field);
field->receive_update(packer, distobj);
packer.end_unpack();
di.skip_bytes(packer.get_num_unpacked_bytes());
}
}
#endif // HAVE_PYTHON