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59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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// Original file Copyright Crytek GMBH or its affiliates, used under license.
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#ifndef CRYINCLUDE_EDITOR_TRACKVIEW_TRACKVIEWUNDO_H
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#define CRYINCLUDE_EDITOR_TRACKVIEW_TRACKVIEWUNDO_H
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#pragma once
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#include "TrackViewTrack.h"
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#include "Undo/IUndoObject.h"
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class CTrackViewSequence;
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/** Undo object stored when track is modified for component entity.
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* Stores ids, not raw pointers.
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*/
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class CUndoComponentEntityTrackObject
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: public IUndoObject
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{
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public:
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CUndoComponentEntityTrackObject(CTrackViewTrack* track);
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protected:
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virtual int GetSize() override { return sizeof(*this); }
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virtual QString GetDescription() override { return "Undo Component Entity Track Modify"; };
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virtual void Undo(bool bUndo) override;
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virtual void Redo() override;
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private:
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// Helper function to get a pointer to the track based.
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CTrackViewTrack* FindTrack(CTrackViewSequence* sequence);
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// Internal state are id's used to uniquely identify
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// a track. This does not store pointers to tracks because
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// those can change when an AZ::Undo event happens and the entity
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// is reloaded.
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AZ::EntityId m_sequenceId;
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AZ::EntityId m_entityId;
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AZStd::string m_trackName;
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AZ::ComponentId m_trackComponentId;
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CTrackViewTrackMemento m_undo;
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CTrackViewTrackMemento m_redo;
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};
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#endif // CRYINCLUDE_EDITOR_TRACKVIEW_TRACKVIEWUNDO_H
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