90 lines
3.0 KiB
C++
90 lines
3.0 KiB
C++
// Filename: fltObject.cxx
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// Created by: drose (24Aug00)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001 - 2004, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://etc.cmu.edu/panda3d/docs/license/ .
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//
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// To contact the maintainers of this program write to
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// panda3d-general@lists.sourceforge.net .
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//
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////////////////////////////////////////////////////////////////////
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#include "fltObject.h"
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#include "fltRecordReader.h"
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#include "fltRecordWriter.h"
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TypeHandle FltObject::_type_handle;
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////////////////////////////////////////////////////////////////////
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// Function: FltObject::Constructor
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// Access: Public
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// Description:
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////////////////////////////////////////////////////////////////////
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FltObject::
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FltObject(FltHeader *header) : FltBeadID(header) {
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}
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////////////////////////////////////////////////////////////////////
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// Function: FltObject::extract_record
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// Access: Protected, Virtual
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// Description: Fills in the information in this bead based on the
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// information given in the indicated datagram, whose
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// opcode has already been read. Returns true on
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// success, false if the datagram is invalid.
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////////////////////////////////////////////////////////////////////
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bool FltObject::
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extract_record(FltRecordReader &reader) {
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if (!FltBeadID::extract_record(reader)) {
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return false;
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}
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nassertr(reader.get_opcode() == FO_object, false);
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DatagramIterator &iterator = reader.get_iterator();
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_flags = iterator.get_be_uint32();
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_relative_priority = iterator.get_be_int16();
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_transparency = iterator.get_be_int16();
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_special_id1 = iterator.get_be_int16();
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_special_id2 = iterator.get_be_int16();
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_significance = iterator.get_be_int16();
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iterator.skip_bytes(2);
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check_remaining_size(iterator);
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return true;
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}
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////////////////////////////////////////////////////////////////////
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// Function: FltObject::build_record
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// Access: Protected, Virtual
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// Description: Fills up the current record on the FltRecordWriter with
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// data for this record, but does not advance the
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// writer. Returns true on success, false if there is
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// some error.
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////////////////////////////////////////////////////////////////////
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bool FltObject::
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build_record(FltRecordWriter &writer) const {
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if (!FltBeadID::build_record(writer)) {
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return false;
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}
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writer.set_opcode(FO_object);
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Datagram &datagram = writer.update_datagram();
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datagram.add_be_uint32(_flags);
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datagram.add_be_int16(_relative_priority);
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datagram.add_be_int16(_transparency);
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datagram.add_be_int16(_special_id1);
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datagram.add_be_int16(_special_id2);
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datagram.add_be_int16(_significance);
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datagram.pad_bytes(2);
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return true;
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}
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