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99b19110a6
Contributed by Wayne Huang #rb thomas.sarkanen #jira UE-160397 #preflight 63345ede393eb7f1da69cf14 [CL 22224050 by jaime cifuentes in ue5-main branch]
58 lines
2.1 KiB
C++
58 lines
2.1 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "Animation/AnimExecutionContext.h"
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#include "Kismet/BlueprintFunctionLibrary.h"
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#include "Animation/AnimNodeReference.h"
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#include "BlendSpaceLibrary.generated.h"
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struct FAnimNode_BlendSpaceGraph;
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USTRUCT(BlueprintType)
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struct FBlendSpaceReference : public FAnimNodeReference
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{
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GENERATED_BODY()
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typedef FAnimNode_BlendSpaceGraph FInternalNodeType;
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};
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/**
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* Exposes operations to be performed on a blend space anim node.
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*/
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UCLASS()
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class ANIMGRAPHRUNTIME_API UBlendSpaceLibrary : public UBlueprintFunctionLibrary
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{
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GENERATED_BODY()
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public:
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/** Get a blend space context from an anim node context. */
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UFUNCTION(BlueprintCallable, Category = "Blend Space", meta = (BlueprintThreadSafe, ExpandEnumAsExecs = "Result"))
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static FBlendSpaceReference ConvertToBlendSpace(const FAnimNodeReference& Node, EAnimNodeReferenceConversionResult& Result);
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/** Get a blend space context from an anim node context (pure). */
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UFUNCTION(BlueprintPure, Category = "Blend Space", meta = (BlueprintThreadSafe, DisplayName = "Convert to Blend Space (Pure)"))
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static void ConvertToBlendSpacePure(const FAnimNodeReference& Node, FBlendSpaceReference& BlendSpace, bool& Result)
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{
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EAnimNodeReferenceConversionResult ConversionResult;
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BlendSpace = ConvertToBlendSpace(Node, ConversionResult);
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Result = (ConversionResult == EAnimNodeReferenceConversionResult::Succeeded);
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}
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/** Get the current position of the blend space. */
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UFUNCTION(BlueprintPure, Category = "Blend Space", meta = (BlueprintThreadSafe))
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static FVector GetPosition(const FBlendSpaceReference& BlendSpace);
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/** Get the current sample coordinates after going through the filtering. */
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UFUNCTION(BlueprintPure, Category = "Blend Space", meta = (BlueprintThreadSafe))
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static FVector GetFilteredPosition(const FBlendSpaceReference& BlendSpace);
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/** Forces the Position to the specified value */
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UFUNCTION(BlueprintCallable, Category = "Blend Space", meta = (BlueprintThreadSafe))
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static void SnapToPosition(const FBlendSpaceReference& BlendSpace, FVector NewPosition);
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};
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