Add input system to player character

Source/PHY/Private/Characters/PHYPlayerCharacter.cpp

@@ -7,11 +7,14 @@
 #include "Camera/CameraComponent.h"
 #include "Camera/PHYUGCSpringArmComponent.h"
 #include "GameFramework/SpringArmComponent.h"
+#include "GIPS_InputSystemComponent.h"
 #include "Player/PHYPlayerState.h"
 
 APHYPlayerCharacter::APHYPlayerCharacter(const FObjectInitializer& ObjectInitializer)
 	: Super(ObjectInitializer)
 {
+	InputSystemComponent = CreateDefaultSubobject<UGIPS_InputSystemComponent>(TEXT("InputSystemComponent"));
+
 	CameraBoom = CreateDefaultSubobject<UPHYUGCSpringArmComponent>(TEXT("CameraBoom"));
 	CameraBoom->SetupAttachment(GetRootComponent());
 	CameraBoom->TargetArmLength = 320.0f;

Source/PHY/Private/Player/PHYPlayerController.cpp

@@ -64,15 +64,32 @@ APHYPlayerCharacter* APHYPlayerController::GetPHYPlayerCharacter() const
 	return Cast<APHYPlayerCharacter>(GetPawn());
 }
 
-void APHYPlayerController::BindInputEvents()
+UGIPS_InputSystemComponent* APHYPlayerController::GetInputSystemComponent() const
 {
-	if (!InputSystemComponent)
+	if (const APHYPlayerCharacter* PHYCharacter = GetPHYPlayerCharacter())
 	{
-		return;
+		if (UGIPS_InputSystemComponent* CharacterInputSystemComponent = PHYCharacter->GetInputSystemComponent())
+		{
+			return CharacterInputSystemComponent;
+		}
 	}
 
-	InputSystemComponent->OnReceivedInput.RemoveDynamic(this, &ThisClass::OnReceivedInput);
-	InputSystemComponent->OnReceivedInput.AddDynamic(this, &ThisClass::OnReceivedInput);
+	return InputSystemComponent;
+}
+
+void APHYPlayerController::BindInputEvents()
+{
+	if (BoundInputSystemComponent)
+	{
+		BoundInputSystemComponent->OnReceivedInput.RemoveDynamic(this, &ThisClass::OnReceivedInput);
+	}
+
+	BoundInputSystemComponent = GetInputSystemComponent();
+	if (BoundInputSystemComponent)
+	{
+		BoundInputSystemComponent->OnReceivedInput.RemoveDynamic(this, &ThisClass::OnReceivedInput);
+		BoundInputSystemComponent->OnReceivedInput.AddDynamic(this, &ThisClass::OnReceivedInput);
+	}
 }
 
 void APHYPlayerController::OnReceivedInput(const FInputActionInstance& ActionData, const FGameplayTag& InputTag, const ETriggerEvent TriggerEvent)

Source/PHY/Public/Characters/PHYPlayerCharacter.h

@@ -7,12 +7,13 @@
 #include "PHYPlayerCharacter.generated.h"
 
 class UCameraComponent;
+class UGIPS_InputSystemComponent;
 class UPHYUGCSpringArmComponent;
 
 /**
  * @brief PHY 玩家角色。
  *
- * 玩家角色从 PlayerState 获取 ASC，并只持有相机组件，不直接持有输入组件。
+ * 玩家角色从 PlayerState 获取 ASC，并持有玩家输入组件与 UGC 相机组件。
  */
 UCLASS(BlueprintType, Blueprintable)
 class PHY_API APHYPlayerCharacter : public APHYCharacterBase
@@ -37,10 +38,18 @@ public:
 	UFUNCTION(BlueprintCallable, BlueprintPure, Category="PHY|Camera")
 	UCameraComponent* GetFollowCamera() const { return FollowCamera; }
 
+	/** @brief 获取玩家角色上的 GenericInputSystem 组件。 */
+	UFUNCTION(BlueprintCallable, BlueprintPure, Category="PHY|Input")
+	UGIPS_InputSystemComponent* GetInputSystemComponent() const { return InputSystemComponent; }
+
 protected:
 	/** @brief 根据当前 PlayerState 初始化 ASC。 */
 	virtual void InitializeAbilitySystemFromPlayerState();
 
+	/** @brief 玩家角色上的 GenericInputSystem 路由组件。 */
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="PHY|Input")
+	TObjectPtr<UGIPS_InputSystemComponent> InputSystemComponent;
+
 	/** @brief UGC 项目相机臂。 */
 	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="PHY|Camera")
 	TObjectPtr<UPHYUGCSpringArmComponent> CameraBoom;

Source/PHY/Public/Player/PHYPlayerController.h

@@ -13,7 +13,7 @@ class UGIPS_InputSystemComponent;
 /**
  * @brief PHY 玩家控制器。
  *
- * 控制器持有 GenericInputSystem 组件，并将 Input GameplayTag 路由到当前玩家角色、ASC、移动和相机输入缓存。
+ * 控制器优先绑定当前玩家角色的 GenericInputSystem 组件，并将 Input GameplayTag 路由到角色、ASC、移动和相机输入缓存。
  */
 UCLASS(BlueprintType, Blueprintable)
 class PHY_API APHYPlayerController : public APlayerController
@@ -30,9 +30,13 @@ public:
 	/** @brief 接管 Pawn 时刷新输入委托。 */
 	virtual void OnPossess(APawn* InPawn) override;
 
-	/** @brief 获取 GenericInputSystem 组件。 */
+	/** @brief 获取当前实际绑定的 GenericInputSystem 组件，优先返回玩家角色上的组件。 */
 	UFUNCTION(BlueprintCallable, BlueprintPure, Category="PHY|Input")
-	UGIPS_InputSystemComponent* GetInputSystemComponent() const { return InputSystemComponent; }
+	UGIPS_InputSystemComponent* GetInputSystemComponent() const;
+
+	/** @brief 获取控制器自身保留的 GenericInputSystem 组件。 */
+	UFUNCTION(BlueprintCallable, BlueprintPure, Category="PHY|Input")
+	UGIPS_InputSystemComponent* GetControllerInputSystemComponent() const { return InputSystemComponent; }
 
 	/** @brief 获取当前 PHY 玩家角色。 */
 	UFUNCTION(BlueprintCallable, BlueprintPure, Category="PHY|Input")
@@ -64,6 +68,10 @@ protected:
 	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category="PHY|Input")
 	TObjectPtr<UGIPS_InputSystemComponent> InputSystemComponent;
 
+	/** @brief 当前已经绑定输入委托的组件。 */
+	UPROPERTY(Transient)
+	TObjectPtr<UGIPS_InputSystemComponent> BoundInputSystemComponent;
+
 	/** @brief 本地移动输入缓存。 */
 	UPROPERTY(Transient)
 	FVector2D CachedMovementInput = FVector2D::ZeroVector;