Fixed radial menu input

Source/NakedDesire/UI/RadialMenu/RadialMenuController.cpp

@@ -4,6 +4,7 @@
 #include "RadialMenuWidget.h"
 #include "GameFramework/PlayerController.h"
 #include "Kismet/GameplayStatics.h"
+#include "Blueprint/WidgetLayoutLibrary.h"
 
 URadialMenuController::URadialMenuController()
 {
@@ -184,8 +185,25 @@ void URadialMenuController::UpdateHoverFromInput()
         return;
     }
 
+    UpdateHoverFromDirection(DirX, DirY, FVector2D(DirX, DirY).Size());
+}
+
+void URadialMenuController::UpdateHoverFromDirection(float DirX, float DirY, float Magnitude)
+{
+    if (!bIsOpen)
+    {
+        return;
+    }
+
+    // Below the dead zone we keep the current hover rather than deselecting,
+    // so releasing the stick to neutral doesn't clear the player's choice.
+    if (Magnitude < SelectionDeadZone)
+    {
+        return;
+    }
+
     // Angle clockwise from straight up (12 o'clock), in [0,360).
-    // atan2(x, y) gives angle from +Y axis turning toward +X = clockwise. Nice.
+    // atan2(x, y) gives angle from +Y axis turning toward +X = clockwise.
     float AngleDeg = FMath::RadiansToDegrees(FMath::Atan2(DirX, DirY));
     if (AngleDeg < 0.f)
     {