基础内容

必要插件安装
缓动曲线和动画基础
ElementFolder，Track与其次级模块，PathNode重构

Assets/Modern UI Pack/Scripts/UI Manager/UIManagerProgressBarLoopEditor.cs

@@ -0,0 +1,27 @@
+#if UNITY_EDITOR
+using UnityEngine;
+using UnityEditor;
+using System;
+using UnityEngine.UI;
+
+namespace Michsky.MUIP
+{
+    [CustomEditor(typeof(UIManagerProgressBarLoop))]
+    public class UIManagerProgressBarLoopEditor : Editor
+    {
+        override public void OnInspectorGUI()
+        {
+            DrawDefaultInspector();
+            var UIManagerProgressBarLoop = target as UIManagerProgressBarLoop;
+
+            using (var group = new EditorGUILayout.FadeGroupScope(Convert.ToSingle(UIManagerProgressBarLoop.hasBackground == true)))
+            {
+                if (group.visible == true)
+                {
+                    UIManagerProgressBarLoop.background = EditorGUILayout.ObjectField("Background", UIManagerProgressBarLoop.background, typeof(Image), true) as Image;
+                }
+            }
+        }
+    }
+}
+#endif