LinkedAnimGraphLibrary.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Kismet/BlueprintFunctionLibrary.h"
#include "Animation/AnimNodeReference.h"
#include "LinkedAnimGraphLibrary.generated.h"
 
struct FAnimNode_LinkedAnimGraph;
 
USTRUCT(BlueprintType)
struct FLinkedAnimGraphReference : public FAnimNodeReference
{
    GENERATED_BODY()
 
    typedef FAnimNode_LinkedAnimGraph FInternalNodeType;
};
 
// Exposes operations to be performed on anim node contexts
UCLASS(MinimalAPI)
class ULinkedAnimGraphLibrary : public UBlueprintFunctionLibrary
{
    GENERATED_BODY()
 
public:
    UFUNCTION(BlueprintCallable, Category = "Animation|Linked Anim Graphs", meta=(BlueprintThreadSafe, ExpandEnumAsExecs = "Result"))
    static ANIMGRAPHRUNTIME_API FLinkedAnimGraphReference ConvertToLinkedAnimGraph(const FAnimNodeReference& Node, EAnimNodeReferenceConversionResult& Result);
 
    UFUNCTION(BlueprintPure, Category = "Animation|Linked Anim Graphs", meta=(BlueprintThreadSafe, DisplayName = "Convert to Linked Anim Graph"))
    static void ConvertToLinkedAnimGraphPure(const FAnimNodeReference& Node, FLinkedAnimGraphReference& LinkedAnimGraph, bool& Result)
    {
        EAnimNodeReferenceConversionResult ConversionResult;
        LinkedAnimGraph = ConvertToLinkedAnimGraph(Node, ConversionResult);
        Result = (ConversionResult == EAnimNodeReferenceConversionResult::Succeeded);
    }
    
    UFUNCTION(BlueprintPure, Category = "Animation|Linked Anim Graphs", meta=(BlueprintThreadSafe))
    static ANIMGRAPHRUNTIME_API bool HasLinkedAnimInstance(const FLinkedAnimGraphReference& Node);
 
    UFUNCTION(BlueprintPure, Category = "Animation|Linked Anim Graphs", meta=(BlueprintThreadSafe))
    static ANIMGRAPHRUNTIME_API UAnimInstance* GetLinkedAnimInstance(const FLinkedAnimGraphReference& Node);
};