56 lines
1.7 KiB
C++
56 lines
1.7 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 "CoreUObject.h"
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#include "Kismet/BlueprintFunctionLibrary.h"
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#include "LyraInventoryItemDefinition.generated.h"
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class ULyraInventoryItemInstance;
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//////////////////////////////////////////////////////////////////////
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// Represents a fragment of an item definition
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UCLASS(DefaultToInstanced, EditInlineNew, Abstract)
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class ULyraInventoryItemFragment : public UObject
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{
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GENERATED_BODY()
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public:
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virtual void OnInstanceCreated(ULyraInventoryItemInstance* Instance) const {}
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};
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//////////////////////////////////////////////////////////////////////
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/**
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* ULyraInventoryItemDefinition
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*/
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UCLASS(Blueprintable, Const, Abstract)
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class ULyraInventoryItemDefinition : public UObject
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{
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GENERATED_BODY()
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public:
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ULyraInventoryItemDefinition(const FObjectInitializer& ObjectInitializer = FObjectInitializer::Get());
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UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category=Display)
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FText DisplayName;
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UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category=Display, Instanced)
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TArray<TObjectPtr<ULyraInventoryItemFragment>> Fragments;
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public:
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const ULyraInventoryItemFragment* FindFragmentByClass(TSubclassOf<ULyraInventoryItemFragment> FragmentClass) const;
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};
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//@TODO: Make into a subsystem instead?
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UCLASS()
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class ULyraInventoryFunctionLibrary : public UBlueprintFunctionLibrary
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{
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GENERATED_BODY()
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UFUNCTION(BlueprintCallable, meta=(DeterminesOutputType=FragmentClass))
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static const ULyraInventoryItemFragment* FindItemDefinitionFragment(TSubclassOf<ULyraInventoryItemDefinition> ItemDef, TSubclassOf<ULyraInventoryItemFragment> FragmentClass);
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};
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