BlendSpaceLibrary.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Animation/AnimExecutionContext.h"
#include "Kismet/BlueprintFunctionLibrary.h"
#include "Animation/AnimNodeReference.h"
#include "BlendSpaceLibrary.generated.h"
 
struct FAnimNode_BlendSpaceGraph;
 
USTRUCT(BlueprintType)
struct FBlendSpaceReference : public FAnimNodeReference
{
    GENERATED_BODY()
 
    typedef FAnimNode_BlendSpaceGraph FInternalNodeType;
};
 
UCLASS(MinimalAPI)
class UBlendSpaceLibrary : public UBlueprintFunctionLibrary
{
    GENERATED_BODY()
 
public:
    UFUNCTION(BlueprintCallable, Category = "Blend Space", meta = (BlueprintThreadSafe, ExpandEnumAsExecs = "Result"))
    static ANIMGRAPHRUNTIME_API FBlendSpaceReference ConvertToBlendSpace(const FAnimNodeReference& Node, EAnimNodeReferenceConversionResult& Result);
 
    UFUNCTION(BlueprintPure, Category = "Blend Space", meta = (BlueprintThreadSafe, DisplayName = "Convert to Blend Space (Pure)"))
    static void ConvertToBlendSpacePure(const FAnimNodeReference& Node, FBlendSpaceReference& BlendSpace, bool& Result)
    {
        EAnimNodeReferenceConversionResult ConversionResult;
        BlendSpace = ConvertToBlendSpace(Node, ConversionResult);
        Result = (ConversionResult == EAnimNodeReferenceConversionResult::Succeeded);
    }
 
    UFUNCTION(BlueprintPure, Category = "Blend Space", meta = (BlueprintThreadSafe))
    static ANIMGRAPHRUNTIME_API FVector GetPosition(const FBlendSpaceReference& BlendSpace);
 
    UFUNCTION(BlueprintPure, Category = "Blend Space", meta = (BlueprintThreadSafe))
    static ANIMGRAPHRUNTIME_API FVector GetFilteredPosition(const FBlendSpaceReference& BlendSpace);
 
    UFUNCTION(BlueprintCallable, Category = "Blend Space", meta = (BlueprintThreadSafe))
    static ANIMGRAPHRUNTIME_API void SnapToPosition(const FBlendSpaceReference& BlendSpace, FVector NewPosition);
};