Panda3D
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This special kind of record marks the top node of an instance subtree. More...
#include "fltInstanceDefinition.h"
Public Member Functions | |
FltInstanceDefinition (FltHeader *header) | |
virtual TypeHandle | force_init_type () |
virtual TypeHandle | get_type () const |
Static Public Member Functions | |
static TypeHandle | get_class_type () |
static void | init_type () |
This function is declared non-inline to work around a compiler bug in g++ 2.96. | |
Public Attributes | |
int | _instance_index |
Protected Member Functions | |
virtual bool | build_record (FltRecordWriter &writer) const |
Fills up the current record on the FltRecordWriter with data for this record, but does not advance the writer. | |
virtual bool | extract_record (FltRecordReader &reader) |
Fills in the information in this bead based on the information given in the indicated datagram, whose opcode has already been read. | |
Friends | |
class | FltInstanceRef |
class | FltRecordWriter |
This special kind of record marks the top node of an instance subtree.
This subtree lives outside of the normal hierarchy, and is MultiGen's way of supporting instancing--each instance subtree has a unique index, which may be referenced in a FltInstanceRef object to make the instance appear in various places in the hierarchy.
Definition at line 32 of file fltInstanceDefinition.h.
bool FltInstanceDefinition::build_record | ( | FltRecordWriter & | writer | ) | const [protected, virtual] |
Fills up the current record on the FltRecordWriter with data for this record, but does not advance the writer.
Returns true on success, false if there is some error.
Reimplemented from FltBead.
Definition at line 64 of file fltInstanceDefinition.cxx.
References Datagram::add_be_int16(), FltBead::build_record(), Datagram::pad_bytes(), FltRecordWriter::set_opcode(), and FltRecordWriter::update_datagram().
bool FltInstanceDefinition::extract_record | ( | FltRecordReader & | reader | ) | [protected, virtual] |
Fills in the information in this bead based on the information given in the indicated datagram, whose opcode has already been read.
Returns true on success, false if the datagram is invalid.
Reimplemented from FltBead.
Definition at line 40 of file fltInstanceDefinition.cxx.
References FltRecord::check_remaining_size(), FltBead::extract_record(), FltRecordReader::get_iterator(), FltRecordReader::get_opcode(), and DatagramIterator::skip_bytes().
static void FltInstanceDefinition::init_type | ( | ) | [inline, static] |
This function is declared non-inline to work around a compiler bug in g++ 2.96.
Making it inline seems to cause problems in the optimizer.
Reimplemented from FltBead.
Definition at line 50 of file fltInstanceDefinition.h.