o3de/Gems/Maestro/Code/Source/Cinematics/SequenceTrack.cpp

/*
 * 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
 *
 */


#include <AzCore/Serialization/SerializeContext.h>
#include "SequenceTrack.h"

//////////////////////////////////////////////////////////////////////////
/// @deprecated Serialization for Sequence Tracks in Component Entity Sequences now occur through AZ::SerializeContext and the Sequence Component
void CSequenceTrack::SerializeKey(ISequenceKey& key, XmlNodeRef& keyNode, bool bLoading)
{
    if (bLoading)
    {
        const char* szSelection;
        szSelection = keyNode->getAttr("node");
        key.szSelection = szSelection;

        AZ::u64 id64;
        if (keyNode->getAttr("sequenceEntityId", id64))
        {
            key.sequenceEntityId = AZ::EntityId(id64);
        }

        if (!keyNode->getAttr("overridetimes", key.bOverrideTimes))
        {
            key.bOverrideTimes = false;
        }

        if (key.bOverrideTimes == true)
        {
            if (!keyNode->getAttr("starttime", key.fStartTime))
            {
                key.fStartTime = 0.0f;
            }
            if (!keyNode->getAttr("endtime", key.fEndTime))
            {
                key.fEndTime  = 0.0f;
            }
        }
        else
        {
            key.fStartTime = 0.0f;
            key.fEndTime = 0.0f;
        }
    }
    else
    {
        keyNode->setAttr("node", key.szSelection.c_str());
        AZ::u64 id64 = static_cast<AZ::u64>(key.sequenceEntityId);
        keyNode->setAttr("sequenceEntityId", id64);

        if (key.bOverrideTimes == true)
        {
            keyNode->setAttr("overridetimes", key.bOverrideTimes);
            keyNode->setAttr("starttime", key.fStartTime);
            keyNode->setAttr("endtime", key.fEndTime);
        }
    }
}

//////////////////////////////////////////////////////////////////////////
void CSequenceTrack::GetKeyInfo(int key, const char*& description, float& duration)
{
    assert(key >= 0 && key < (int)m_keys.size());
    CheckValid();
    description = 0;
    duration = m_keys[key].fDuration;

    IMovieSystem* movieSystem = AZ::Interface<IMovieSystem>::Get();

    IAnimSequence* sequence = movieSystem ? movieSystem->FindSequence(m_keys[key].sequenceEntityId) : nullptr;
    if (sequence)
    {
        description = sequence->GetName();
    }
}

//////////////////////////////////////////////////////////////////////////
static bool SequencTrackVersionConverter(
    AZ::SerializeContext& serializeContext,
    AZ::SerializeContext::DataElementNode& rootElement)
{
    if (rootElement.GetVersion() < 3)
    {
        rootElement.AddElement(serializeContext, "BaseClass1", azrtti_typeid<IAnimTrack>());
    }

    return true;
}

template<>
inline void TAnimTrack<ISequenceKey>::Reflect(AZ::ReflectContext* context)
{
    if (auto serializeContext = azrtti_cast<AZ::SerializeContext*>(context))
    {
        serializeContext->Class<TAnimTrack<ISequenceKey>, IAnimTrack>()
            ->Version(3, &SequencTrackVersionConverter)
            ->Field("Flags", &TAnimTrack<ISequenceKey>::m_flags)
            ->Field("Range", &TAnimTrack<ISequenceKey>::m_timeRange)
            ->Field("ParamType", &TAnimTrack<ISequenceKey>::m_nParamType)
            ->Field("Keys", &TAnimTrack<ISequenceKey>::m_keys)
            ->Field("Id", &TAnimTrack<ISequenceKey>::m_id);
    }
}

//////////////////////////////////////////////////////////////////////////
void CSequenceTrack::Reflect(AZ::ReflectContext* context)
{
    TAnimTrack<ISequenceKey>::Reflect(context);

    if (auto serializeContext = azrtti_cast<AZ::SerializeContext*>(context))
    {
        serializeContext->Class<CSequenceTrack, TAnimTrack<ISequenceKey> >()
            ->Version(1);
    }
}