备份CatanBuilding瘦身独立工程

LocalPackages/SoftMaskForUGUI/Scripts/GraphicConnector.cs

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+using System;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace Coffee.UISoftMask
+{
+    internal static class GraphicConnectorExtension
+    {
+        public static void SetVerticesDirtyEx(this Graphic graphic)
+        {
+            GraphicConnector.FindConnector(graphic).SetVerticesDirty(graphic);
+        }
+
+        public static void SetMaterialDirtyEx(this Graphic graphic)
+        {
+            GraphicConnector.FindConnector(graphic).SetMaterialDirty(graphic);
+        }
+
+        public static T GetComponentInParentEx<T>(this Component component, bool includeInactive = false) where T : MonoBehaviour
+        {
+            if (!component) return null;
+            var trans = component.transform;
+
+            while (trans)
+            {
+                var c = trans.GetComponent<T>();
+                if (c && (includeInactive || c.isActiveAndEnabled)) return c;
+
+                trans = trans.parent;
+            }
+
+            return null;
+        }
+    }
+
+
+    public class GraphicConnector
+    {
+        private static readonly List<GraphicConnector> s_Connectors = new List<GraphicConnector>();
+        private static readonly Dictionary<Type, GraphicConnector> s_ConnectorMap = new Dictionary<Type, GraphicConnector>();
+        private static readonly GraphicConnector s_EmptyConnector = new GraphicConnector();
+
+#if UNITY_EDITOR
+        [UnityEditor.InitializeOnLoadMethod]
+#endif
+        [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.BeforeSceneLoad)]
+        private static void Init()
+        {
+            AddConnector(new GraphicConnector());
+        }
+
+        protected static void AddConnector(GraphicConnector connector)
+        {
+            s_Connectors.Add(connector);
+            s_Connectors.Sort((x, y) => y.priority - x.priority);
+        }
+
+        public static GraphicConnector FindConnector(Graphic graphic)
+        {
+            if (!graphic) return s_EmptyConnector;
+
+            var type = graphic.GetType();
+            GraphicConnector connector = null;
+            if (s_ConnectorMap.TryGetValue(type, out connector)) return connector;
+
+            foreach (var c in s_Connectors)
+            {
+                if (!c.IsValid(graphic)) continue;
+
+                s_ConnectorMap.Add(type, c);
+                return c;
+            }
+
+            return s_EmptyConnector;
+        }
+
+        /// <summary>
+        /// Connector priority.
+        /// </summary>
+        protected virtual int priority
+        {
+            get { return -1; }
+        }
+
+        /// <summary>
+        /// The connector is valid for the component.
+        /// </summary>
+        protected virtual bool IsValid(Graphic graphic)
+        {
+            return true;
+        }
+
+        public virtual void SetVerticesDirty(Graphic graphic)
+        {
+            if (graphic)
+                graphic.SetVerticesDirty();
+        }
+
+        public virtual void SetMaterialDirty(Graphic graphic)
+        {
+            if (graphic)
+                graphic.SetMaterialDirty();
+        }
+    }
+}