RSExampleAttributeSet.h

GAS Helpers v0.1.0 · 41 lines · C++ · MIT license

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1	// Copyright (c) 2026 Reignance Studios. MIT License, see LICENSE.
2	// Example only: copy into your game module and rename the RSExample prefix.
3
4	#pragma once
5
6	#include "CoreMinimal.h"
7	#include "AttributeSet.h"
8	#include "AbilitySystemComponent.h"
9	#include "RSExampleAttributeSet.generated.h"
10
11	#define RS_ATTRIBUTE_ACCESSORS(ClassName, PropertyName) \
12	GAMEPLAYATTRIBUTE_PROPERTY_GETTER(ClassName, PropertyName) \
13	GAMEPLAYATTRIBUTE_VALUE_GETTER(PropertyName) \
14	GAMEPLAYATTRIBUTE_VALUE_SETTER(PropertyName) \
15	GAMEPLAYATTRIBUTE_VALUE_INITTER(PropertyName)
16
17	UCLASS()
18	class URSExampleAttributeSet : public UAttributeSet
19	{
20	GENERATED_BODY()
21
22	public:
23	UPROPERTY(BlueprintReadOnly, ReplicatedUsing = OnRep_Health, Category = "Attributes")
24	FGameplayAttributeData Health;
25	RS_ATTRIBUTE_ACCESSORS(URSExampleAttributeSet, Health)
26
27	UPROPERTY(BlueprintReadOnly, ReplicatedUsing = OnRep_Stamina, Category = "Attributes")
28	FGameplayAttributeData Stamina;
29	RS_ATTRIBUTE_ACCESSORS(URSExampleAttributeSet, Stamina)
30
31	virtual void GetLifetimeReplicatedProps(TArray<FLifetimeProperty>& OutLifetimeProps) const override;
32
33	protected:
34	// GAMEPLAYATTRIBUTE_REPNOTIFY keeps client prediction intact: it tells the
35	// ASC about the new server value so predicted changes are re-applied on top.
36	UFUNCTION()
37	void OnRep_Health(const FGameplayAttributeData& OldValue);
38
39	UFUNCTION()
40	void OnRep_Stamina(const FGameplayAttributeData& OldValue);
41	};

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