PreviewMeshCollection.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Animation/AnimBlueprint.h"
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "Engine/SkeletalMesh.h"
#include "Engine/DataAsset.h"
#include "Animation/PreviewCollectionInterface.h"
#include "PreviewMeshCollection.generated.h"
 
class USkeleton;
 
USTRUCT()
struct FPreviewMeshCollectionEntry
{
    GENERATED_BODY()
 
    FPreviewMeshCollectionEntry()
    {}
 
    FPreviewMeshCollectionEntry(USkeletalMesh* InMesh)
        : SkeletalMesh(InMesh)
    {}
 
    bool operator==(const FPreviewMeshCollectionEntry& InEntry) const
    {
        return SkeletalMesh == InEntry.SkeletalMesh;
    }
 
    UPROPERTY(EditAnywhere, Category = "Skeletal Mesh", meta=(DisplayThumbnail=true, DisallowedClasses = "/Script/ApexDestruction.DestructibleMesh"))
    TSoftObjectPtr<USkeletalMesh> SkeletalMesh;
 
    UPROPERTY(EditAnywhere, Category = "Anim Blueprint", meta=(DisplayThumbnail=true))
    TSoftObjectPtr<UAnimBlueprint> AnimBlueprint;
};
 
UCLASS(MinimalAPI, BlueprintType)
class UPreviewMeshCollection : public UDataAsset, public IPreviewCollectionInterface
{
public:
    GENERATED_BODY()
 
    UPROPERTY(VisibleAnywhere, Category = "Skeleton", AssetRegistrySearchable)
    TObjectPtr<USkeleton> Skeleton;
 
    UPROPERTY(EditAnywhere, Category = "Skeletal Meshes")
    TArray<FPreviewMeshCollectionEntry> SkeletalMeshes;
 
    virtual void GetPreviewSkeletalMeshes(TArray<USkeletalMesh*>& OutList, TArray<TSubclassOf<UAnimInstance>>& OutAnimBP) const override;
};