Ivan Anikin
55 lines
1.7 KiB
C++
55 lines
1.7 KiB
C++
// VRM4U Copyright (c) 2021-2024 Haruyoshi Yamamoto. This software is released under the MIT License.
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#include "VrmEditorBPFunctionLibrary.h"
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#include "Engine/Engine.h"
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#include "Logging/MessageLog.h"
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#include "Engine/Canvas.h"
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#if UE_VERSION_OLDER_THAN(4,26,0)
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#include "AssetRegistryModule.h"
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#else
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#include "AssetRegistry/AssetRegistryModule.h"
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#endif
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#include "MovieScene.h"
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#include "MovieSceneSequence.h"
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#include "Sections/MovieSceneFloatSection.h"
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//#include "VRM4U.h"
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//OnGlobalTimeChanged
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int UVrmEditorBPFunctionLibrary::EvaluateCurvesFromSequence(const UMovieSceneSequence* Seq, float FrameNo, TArray<FString>& names, TArray<float> &curves) {
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names.Empty();
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curves.Empty();
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#if UE_VERSION_OLDER_THAN(4,26,0)
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return 0;
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#else
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//if (Track == nullptr) return 0;
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if (Seq == nullptr) return 0;
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if (Seq->GetMovieScene() == nullptr) return 0;
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TArray<UMovieSceneSection*> Sections = Seq->GetMovieScene()->GetAllSections();
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//const auto &Sections = Track->GetAllSections();
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for (UMovieSceneSection* Section : Sections){
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UMovieSceneFloatSection* FloatSection = Cast<UMovieSceneFloatSection>(Section);
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//UMovieSceneControlRigParameterSection* s = Cast<UMovieSceneControlRigParameterSection>(Section);
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if (FloatSection == nullptr) {
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continue;
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}
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const FMovieSceneFloatChannel& Channel = FloatSection->GetChannel();
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float Value;
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FFrameTime Time((int)(FMath::Floor(FrameNo)), FMath::Frac(FrameNo));
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bool Success = Channel.Evaluate(Time, Value);
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if (Success) {
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curves.Add(Value);
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names.Add(FloatSection->GetName());
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}
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}
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return curves.Num();
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#endif
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} |