Add hung color to input dialog entry.

Assets/Cryville/Crtr/Config/UI/InputDialogEntry.cs

@@ -17,6 +17,7 @@ namespace Cryville.Crtr.Config.UI {
 		[SerializeField] Graphic m_iW;
 		[SerializeField] Color m_invalidColor;
 		[SerializeField] Color m_inactiveColor;
+		[SerializeField] Color m_hungColor;
 		[SerializeField] Color m_activeColor;
 		[SerializeField] Color m_restColor;
 		[SerializeField] Color m_motionColor;
@@ -61,6 +62,14 @@ namespace Cryville.Crtr.Config.UI {
 			Clicked?.Invoke();
 		}
 
+		bool _hung;
+		void Update() {
+			if (_activeInputs.Count > 0) {
+				if (_hung) m_iNull.color = m_hungColor;
+				else _hung = true;
+			}
+		}
+
 		float _maxScalar;
 		Dictionary<int, InputVector> _activeInputs;
 		public void OnInputEvent(InputEvent ev) {
@@ -91,6 +100,7 @@ namespace Cryville.Crtr.Config.UI {
 				_activeInputs[id] = vec;
 			}
 			m_iNull.color = _activeInputs.Count > 0 ? m_activeColor : m_inactiveColor;
+			_hung = false;
 		}
 		void UpdateVectorIndicator(Graphic i, float v) {
 			float a = MathF.Abs(v);