第一次提交

Plugins/GCS/Source/GenericGameplayAbilities/Public/GameplayActors/GGA_GameState.h

@@ -0,0 +1,78 @@
+// Copyright 2025 https://yuewu.dev/en  All Rights Reserved.
+
+#pragma once
+
+#include "AbilitySystemInterface.h"
+#include "Engine/EngineTypes.h"
+#include "GameFramework/GameState.h"
+#include "GameFramework/GameStateBase.h"
+#include "GGA_GameState.generated.h"
+
+class UGGA_AbilitySystemComponent;
+class UObject;
+
+
+/**
+ * @brief A Game State base with ability system component.
+ */
+UCLASS(Blueprintable)
+class GENERICGAMEPLAYABILITIES_API AGGA_GameStateBase : public AGameStateBase, public IAbilitySystemInterface
+{
+	GENERATED_BODY()
+
+public:
+
+	AGGA_GameStateBase(const FObjectInitializer& ObjectInitializer = FObjectInitializer::Get());
+	
+	//~ Begin AActor interface
+	virtual void PreInitializeComponents() override;
+	virtual void PostInitializeComponents() override;
+	virtual void BeginPlay() override;
+	virtual void EndPlay(const EEndPlayReason::Type EndPlayReason) override;
+	//~ End AActor interface
+
+	//~IAbilitySystemInterface
+	virtual UAbilitySystemComponent* GetAbilitySystemComponent() const override;
+	//~End of IAbilitySystemInterface
+
+private:
+	// The ability system component subobject for game-wide things (primarily gameplay cues)
+	UPROPERTY(VisibleAnywhere, Category = "GGA|GameState")
+	TObjectPtr<UGGA_AbilitySystemComponent> AbilitySystemComponent;
+};
+
+
+/**
+ * @brief A Game State with ability system component.
+ */
+UCLASS(Blueprintable)
+class GENERICGAMEPLAYABILITIES_API AGGA_GameState : public AGameState, public IAbilitySystemInterface
+{
+	GENERATED_BODY()
+
+public:
+
+	AGGA_GameState(const FObjectInitializer& ObjectInitializer = FObjectInitializer::Get());
+	
+	//~ Begin AActor interface
+	virtual void PreInitializeComponents() override;
+	virtual void PostInitializeComponents() override;
+	virtual void BeginPlay() override;
+	virtual void EndPlay(const EEndPlayReason::Type EndPlayReason) override;
+	//~ End AActor interface
+
+	protected:
+	//~ Begin AGameState interface
+	virtual void HandleMatchHasStarted() override;
+	//~ Begin AGameState interface
+
+
+	//~IAbilitySystemInterface
+	virtual UAbilitySystemComponent* GetAbilitySystemComponent() const override;
+	//~End of IAbilitySystemInterface
+
+private:
+	// The ability system component subobject for game-wide things (primarily gameplay cues)
+	UPROPERTY(VisibleAnywhere, Category = "GameState")
+	TObjectPtr<UGGA_AbilitySystemComponent> AbilitySystemComponent;
+};