67 lines
2.4 KiB
C++
67 lines
2.4 KiB
C++
// Filename: animChannelBase.cxx
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// Created by: drose (19Feb99)
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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) Carnegie Mellon University. All rights reserved.
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//
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// All use of this software is subject to the terms of the revised BSD
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// license. You should have received a copy of this license along
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// with this source code in a file named "LICENSE."
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//
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////////////////////////////////////////////////////////////////////
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#include "animChannelBase.h"
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#include "datagram.h"
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#include "datagramIterator.h"
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#include "bamReader.h"
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#include "bamWriter.h"
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TypeHandle AnimChannelBase::_type_handle;
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////////////////////////////////////////////////////////////////////
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// Function: AnimChannelBase::has_changed
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// Access: Public, Virtual
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// Description: Returns true if the value has changed since the last
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// call to has_changed(). last_frame is the frame
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// number of the last call; this_frame is the current
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// frame number. last_frac and this_frac are the
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// fractional steps into those frames, which will be 0.0
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// unless we are running in frame_blend mode.
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////////////////////////////////////////////////////////////////////
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bool AnimChannelBase::
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has_changed(int, double, int, double) {
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return true;
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}
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////////////////////////////////////////////////////////////////////
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// Function: AnimChannelBase::write_datagram
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// Access: Public
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// Description: Function to write the important information in
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// the particular object to a Datagram
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////////////////////////////////////////////////////////////////////
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void AnimChannelBase::
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write_datagram(BamWriter *manager, Datagram &me) {
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AnimGroup::write_datagram(manager, me);
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me.add_uint16(_last_frame);
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}
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////////////////////////////////////////////////////////////////////
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// Function: AnimChannelBase::fillin
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// Access: Protected
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// Description: Function that reads out of the datagram (or asks
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// manager to read) all of the data that is needed to
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// re-create this object and stores it in the appropiate
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// place
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////////////////////////////////////////////////////////////////////
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void AnimChannelBase::
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fillin(DatagramIterator &scan, BamReader *manager) {
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AnimGroup::fillin(scan, manager);
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_last_frame = scan.get_uint16();
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}
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