Add deleted sphere model back

Source/MyProject3/SpaceshipPawn.h

@@ -3,6 +3,7 @@
 #include "CoreMinimal.h"
 #include "GameFramework/Pawn.h"
 #include "InputActionValue.h"
+#include "Blueprint/UserWidget.h"
 #include "SpaceshipPawn.generated.h"
 
 UCLASS()
@@ -78,6 +79,12 @@ protected:
     UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Input")
     class UInputAction* ShootAction;
 
+    UPROPERTY(EditDefaultsOnly, Category = "UI")
+    TSubclassOf<UUserWidget> CrosshairWidgetClass;
+
+    UPROPERTY()
+    UUserWidget* CrosshairWidget;
+
     // Input functions
     void HandleThrottleStarted(const FInputActionValue& Value);
     void HandleThrottleReleased(const FInputActionValue& Value);