o3de/Gems/Maestro/Code/Source/Cinematics/TimeRangesTrack.h

/*
 * 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
 *
 */


#ifndef CRYINCLUDE_CRYMOVIE_TIMERANGESTRACK_H
#define CRYINCLUDE_CRYMOVIE_TIMERANGESTRACK_H
#pragma once


//forward declarations.
#include "IMovieSystem.h"
#include "AnimTrack.h"

/** CTimeRangesTrack contains keys that represent generic time ranges
*/
class CTimeRangesTrack
    : public TAnimTrack<ITimeRangeKey>
{
public:
    AZ_CLASS_ALLOCATOR(CTimeRangesTrack, AZ::SystemAllocator);
    AZ_RTTI(CTimeRangesTrack, "{6BD2B893-7E42-47C7-92B3-5C58F8AE33F3}", IAnimTrack);

    // IAnimTrack.
    void GetKeyInfo(int key, const char*& description, float& duration);
    bool Serialize(XmlNodeRef& xmlNode, bool bLoading, bool bLoadEmptyTracks);
    void SerializeKey(ITimeRangeKey& key, XmlNodeRef& keyNode, bool bLoading);

    //! Gets the duration of an animation key.
    float GetKeyDuration(int key) const;

    int GetActiveKeyIndexForTime(const float time);

    static void Reflect(AZ::ReflectContext* context);
};

#endif // CRYINCLUDE_CRYMOVIE_TIMERANGESTRACK_H