Clean up the player controller

Source/Integration/PlayerControllerBase.h

@@ -3,7 +3,6 @@
 #include "CoreMinimal.h"
 #include "Engine/HitResult.h"
 #include "GameFramework/PlayerController.h"
-#include "InputEvents.h"
 #include "PlayerControllerBase.generated.h"
 
 UCLASS(BlueprintType, Blueprintable)
@@ -12,8 +11,6 @@ class INTEGRATION_API AlxPlayerControllerBase : public APlayerController
 	GENERATED_BODY()
 
 public:
-	using InputMode = FlxEventRequests::InputMode;
-
 	UFUNCTION(BlueprintCallable, meta = (WorldContext = "Context"), Category = "Luprex|Look-At Detection")
 	static void SetLookAt(const UObject *Context, const FHitResult &HitResult);
 
@@ -29,12 +26,6 @@ public:
 	UFUNCTION(BlueprintCallable, meta = (WorldContext = "Context"), Category = "Luprex|Look-At Detection")
 	static void SetLookAtChanged(const UObject *Context);
 
-	UFUNCTION(BlueprintCallable, Category = "Luprex|Input Events")
-	static void RequestEvents(const FlxEventRequest &Request);
-
-	UFUNCTION(BlueprintCallable, Category = "Luprex|Input Events")
-	static void UnRequestEvents(UUserWidget *Widget);
-
 	// Blueprint events
 	UFUNCTION(BlueprintImplementableEvent, Category = "Luprex|Look-At Detection")
 	void CalculateLookAt();
@@ -42,35 +33,14 @@ public:
 	UFUNCTION(BlueprintImplementableEvent, Category = "Luprex|Look-At Detection")
 	void LookAtChanged();
 
-	virtual void BeginPlay() override;
-
 	// Called by GameMode each tick.
 	void UpdateLookAt();
 
-	// Rebuild input component and switch input mode.
-	void UpdateEventDispatch();
-
-	// Handler for GameOnly mode hotkey presses.
-	void ForwardKeyEvent(FKey Key);
-
-	// Walk up from a Slate widget to find the nearest UMG widget class name.
-	static FString GetUserWidgetName(SWidget *W);
-
 	// Get the player controller, cast to AlxPlayerControllerBase.
 	static AlxPlayerControllerBase *FromContext(const UObject *Context);
 
 	UPROPERTY()
 	FHitResult CurrentLookAt;
 
-	UPROPERTY()
-	FlxEventRequests EventRequests;
-
-	// Input component for GameOnly mode: catches hotkeys only.
-	UPROPERTY()
-	UInputComponent *HotkeyInputComponent = nullptr;
-
-	// Current input mode.
-	InputMode CurrentInputMode = InputMode::GameOnly;
-
 	bool MustCallLookAtChanged = false;
 };