第一次提交

Plugins/GMS/Source/GenericMovementEditor/Private/Blutility/GMS_EditorUtilityLibrary.cpp

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+// Copyright 2025 https://yuewu.dev/en  All Rights Reserved.
+
+
+#include "Blutility/GMS_EditorUtilityLibrary.h"
+#include "AnimationModifier.h"
+#include "AnimationModifiersAssetUserData.h"
+#include "EditorUtilityLibrary.h"
+
+#include UE_INLINE_GENERATED_CPP_BY_NAME(GMS_EditorUtilityLibrary)
+
+void UGMS_EditorUtilityLibrary::RevertAnimModifierOfClass(TSubclassOf<UAnimationModifier> ModifierClass)
+{
+	if (!IsValid(ModifierClass))
+	{
+		return;
+	}
+	TArray<UObject*> Anims = UEditorUtilityLibrary::GetSelectedAssetsOfClass(UAnimSequence::StaticClass());
+
+	for (int32 i = 0; i < Anims.Num(); i++)
+	{
+		if (UAnimSequence* AnimSequence = Cast<UAnimSequence>(Anims[i]))
+		{
+			if (UAnimationModifiersAssetUserData* UserData = AnimSequence->GetAssetUserData<UAnimationModifiersAssetUserData>())
+			{
+				const TArray<UAnimationModifier*>& Modifiers = UserData->GetAnimationModifierInstances().FilterByPredicate([&](const UAnimationModifier* Instance)
+				{
+					return Instance && Instance->GetClass()->IsChildOf(ModifierClass);
+				});
+
+				for (const UAnimationModifier* Modifier : Modifiers)
+				{
+					if (Modifier)
+					{
+						Modifier->RevertFromAnimationSequence(AnimSequence);
+					}
+				}
+			}
+		}
+	}
+}
+
+float UGMS_EditorUtilityLibrary::GetSamplingFrameRate(const UAnimSequence* AnimSequence)
+{
+	if (AnimSequence)
+	{
+		return AnimSequence->GetSamplingFrameRate().AsDecimal();
+	}
+
+	return 0;
+}
+
+TArray<FName> UGMS_EditorUtilityLibrary::GetAllCurveNames(const UAnimSequence* AnimSequence)
+{
+	TArray<FName> Names;
+	if (IsValid(AnimSequence))
+	{
+		for (const FFloatCurve& FloatCurve : AnimSequence->GetCurveData().FloatCurves)
+		{
+			Names.Add(FloatCurve.GetName());
+		}
+	}
+
+	return Names;
+}
+
+