Generalize settings panel.

Assets/Cryville/Crtr/SettingsPanel.cs

@@ -7,30 +7,41 @@ using UnityEngine;
 namespace Cryville.Crtr {
 	public class SettingsPanel : MonoBehaviour {
 		[SerializeField]
-		private GameObject m_categoryPrefab;
+		GameObject m_categoryPrefab;
 
-		private Transform _container;
+		[SerializeField]
+		Transform m_container;
 
-#pragma warning disable IDE0051
-		void Awake() {
-			_container = transform.Find("Content/__content__");
-		}
-		public void Start() {
-			LoadProperties();
-			foreach (Transform c in _container) GameObject.Destroy(c.gameObject);
-			foreach (var c in _categories) {
-				var obj = GameObject.Instantiate<GameObject>(m_categoryPrefab);
-				obj.transform.SetParent(_container, false);
-				obj.GetComponent<PropertyCategoryPanel>().Load(c.Key, c.Value, Settings.Default);
+		bool _invalidated = true;
+		object m_target;
+		public object Target {
+			get {
+				return m_target;
+			}
+			set {
+				if (m_target != value) {
+					m_target = value;
+					_invalidated = true;
+				}
 			}
 		}
-#pragma warning restore IDE0051
 
-		Dictionary<string, List<PropertyInfo>> _categories = null;
+		public void Update() {
+			if (!_invalidated) return;
+			LoadProperties();
+			foreach (Transform c in m_container) GameObject.Destroy(c.gameObject);
+			foreach (var c in _categories) {
+				var obj = GameObject.Instantiate<GameObject>(m_categoryPrefab, m_container, false);
+				obj.GetComponent<PropertyCategoryPanel>().Load(c.Key, c.Value, Target);
+			}
+		}
+
+		Dictionary<string, List<PropertyInfo>> _categories = new Dictionary<string, List<PropertyInfo>>();
 		public void LoadProperties() {
-			if (_categories != null) return;
-			_categories = new Dictionary<string, List<PropertyInfo>>();
-			foreach (var p in typeof(Settings).GetProperties()) {
+			_categories.Clear();
+			_invalidated = false;
+			if (Target == null) return;
+			foreach (var p in Target.GetType().GetProperties()) {
 				bool browsable = true;
 				string category = "miscellaneous";
 				foreach (var attr in p.GetCustomAttributes(true)) {