增加A2WToolBox工具集，增加Launch场景核LaunchPanel

Assets/A2WToolBox/Editor/Hierponent/Hierponent.cs

@@ -0,0 +1,133 @@
+#if UNITY_EDITOR
+
+namespace Hierponent
+{
+    using UnityEngine;
+    using UnityEditor;
+    using System.Collections.Generic;
+
+    public class Hierponent
+    {
+        #region --- VAR ---
+
+        private const int MAX_ICON_NUM = 4;
+
+        private static List<System.Type> HideTypes =
+            new List<System.Type>() { typeof(Transform), typeof(ParticleSystemRenderer), typeof(CanvasRenderer), };
+        private static Transform OffsetObject = null;
+        private static int Offset = 0;
+
+        #endregion
+
+        #region --- MSG ---
+
+        [InitializeOnLoadMethod]
+        public static void Init()
+        {
+            EditorApplication.hierarchyWindowItemOnGUI += HieGUI;
+        }
+
+        public static void HieGUI(int instanceID, Rect rect)
+        {
+            // Check
+            Object tempObj = EditorUtility.InstanceIDToObject(instanceID);
+            if (!tempObj)
+            {
+                return;
+            }
+
+            // fix rect
+            rect.width += rect.x;
+            rect.x = 0;
+
+            // Logic
+            GameObject obj = tempObj as GameObject;
+            List<Component> coms = new List<Component>(obj.GetComponents<Component>());
+            for (int i = 0; i < coms.Count; i++)
+            {
+                if (!coms[i])
+                {
+                    continue;
+                }
+
+                if (TypeCheck(coms[i].GetType()))
+                {
+                    coms.RemoveAt(i);
+                    i--;
+                }
+            }
+
+            int iconSize = 16;
+            int y = 1;
+            int offset = obj.transform == OffsetObject ? Offset : 0;
+
+            // Main
+            for (int i = 0; i + offset < coms.Count && i < MAX_ICON_NUM; i++)
+            {
+                Component com = coms[i + offset];
+
+                // Logic
+                Texture2D texture = AssetPreview.GetMiniThumbnail(com);
+
+                if (texture)
+                {
+                    GUI.DrawTexture(new Rect(rect.width - (iconSize + 1) * (i + 1), rect.y + y, iconSize, iconSize), texture);
+                }
+            }
+
+            // More Button
+            if (coms.Count == MAX_ICON_NUM + 1)
+            {
+                Texture2D texture = AssetPreview.GetMiniThumbnail(coms[coms.Count - 1]);
+                if (texture)
+                {
+                    GUI.DrawTexture(new Rect(rect.width - (iconSize + 1) * (coms.Count - 1 + 1), rect.y + y, iconSize, iconSize),
+                        texture);
+                }
+            }
+            else if (coms.Count > MAX_ICON_NUM)
+            {
+                GUIStyle style = new GUIStyle(GUI.skin.label);
+                style.fontSize = 9;
+                style.alignment = TextAnchor.MiddleCenter;
+
+                if (GUI.Button(new Rect(rect.width - (iconSize + 2) * (MAX_ICON_NUM + 1), rect.y + y, 22, iconSize), "•••",
+                    style))
+                {
+                    if (OffsetObject != obj.transform)
+                    {
+                        OffsetObject = obj.transform;
+                        Offset = 0;
+                    }
+
+                    Offset += MAX_ICON_NUM;
+                    if (Offset >= coms.Count)
+                    {
+                        Offset = 0;
+                    }
+                }
+            }
+        }
+
+        #endregion
+
+        #region --- LGC ---
+
+        private static bool TypeCheck(System.Type type)
+        {
+            for (int i = 0; i < HideTypes.Count; i++)
+            {
+                if (type == HideTypes[i] || type.IsSubclassOf(HideTypes[i]))
+                {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        #endregion
+    }
+}
+
+#endif