69 lines
2.2 KiB
C++
69 lines
2.2 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 "System/GameplayTagStack.h"
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#include "LyraInventoryItemDefinition.h"
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#include "LyraInventoryItemInstance.generated.h"
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/**
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* ULyraInventoryItemInstance
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*/
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UCLASS(BlueprintType)
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class ULyraInventoryItemInstance : public UObject
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{
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GENERATED_BODY()
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public:
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ULyraInventoryItemInstance(const FObjectInitializer& ObjectInitializer = FObjectInitializer::Get());
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//~UObject interface
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virtual bool IsSupportedForNetworking() const override { return true; }
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//~End of UObject interface
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// Adds a specified number of stacks to the tag (does nothing if StackCount is below 1)
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UFUNCTION(BlueprintCallable, BlueprintAuthorityOnly, Category=Inventory)
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void AddStatTagStack(FGameplayTag Tag, int32 StackCount);
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// Removes a specified number of stacks from the tag (does nothing if StackCount is below 1)
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UFUNCTION(BlueprintCallable, BlueprintAuthorityOnly, Category= Inventory)
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void RemoveStatTagStack(FGameplayTag Tag, int32 StackCount);
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// Returns the stack count of the specified tag (or 0 if the tag is not present)
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UFUNCTION(BlueprintCallable, Category=Inventory)
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int32 GetStatTagStackCount(FGameplayTag Tag) const;
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// Returns true if there is at least one stack of the specified tag
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UFUNCTION(BlueprintCallable, Category=Inventory)
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bool HasStatTag(FGameplayTag Tag) const;
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TSubclassOf<ULyraInventoryItemDefinition> GetItemDef() const
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{
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return ItemDef;
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}
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UFUNCTION(BlueprintCallable, BlueprintPure=false, meta=(DeterminesOutputType=FragmentClass))
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const ULyraInventoryItemFragment* FindFragmentByClass(TSubclassOf<ULyraInventoryItemFragment> FragmentClass) const;
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template <typename ResultClass>
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const ResultClass* FindFragmentByClass() const
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{
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return (ResultClass*)FindFragmentByClass(ResultClass::StaticClass());
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}
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private:
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void SetItemDef(TSubclassOf<ULyraInventoryItemDefinition> InDef);
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friend struct FLyraInventoryList;
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private:
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UPROPERTY(Replicated)
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FGameplayTagStackContainer StatTags;
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// The item definition
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UPROPERTY(Replicated)
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TSubclassOf<ULyraInventoryItemDefinition> ItemDef;
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};
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