You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
/*
|
|
* Copyright (c) Contributors to the Open 3D Engine Project.
|
|
* For complete copyright and license terms please see the LICENSE at the root of this distribution.
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0 OR MIT
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "TrackViewTrack.h"
|
|
|
|
#include "Undo/IUndoObject.h"
|
|
|
|
class CTrackViewSequence;
|
|
|
|
/** Undo object stored when track is modified for component entity.
|
|
* Stores ids, not raw pointers.
|
|
*/
|
|
class CUndoComponentEntityTrackObject
|
|
: public IUndoObject
|
|
{
|
|
public:
|
|
CUndoComponentEntityTrackObject(CTrackViewTrack* track);
|
|
|
|
protected:
|
|
int GetSize() override { return sizeof(*this); }
|
|
|
|
void Undo(bool bUndo) override;
|
|
void Redo() override;
|
|
|
|
private:
|
|
|
|
// Helper function to get a pointer to the track based.
|
|
CTrackViewTrack* FindTrack(CTrackViewSequence* sequence);
|
|
|
|
// Internal state are id's used to uniquely identify
|
|
// a track. This does not store pointers to tracks because
|
|
// those can change when an AZ::Undo event happens and the entity
|
|
// is reloaded.
|
|
AZ::EntityId m_sequenceId;
|
|
AZ::EntityId m_entityId;
|
|
AZStd::string m_trackName;
|
|
AZ::ComponentId m_trackComponentId;
|
|
|
|
CTrackViewTrackMemento m_undo;
|
|
CTrackViewTrackMemento m_redo;
|
|
};
|