1.修复一些错误2.准备专门提供基于距离的spline3.tracydll存在崩溃问题

Assets/Scripts/MoreSpline/PointBaseRenderer/SplineTubeRenderer.cs

@@ -0,0 +1,64 @@
+using System;
+using System.Collections;
+using Convention;
+using Dreamteck.Splines;
+using UnityEngine;
+
+namespace Demo.Game
+{
+    public class SplineTubeRenderer : BasicSplineRenderer<TubeGenerator>
+    {
+        public static SplineTubeRenderer Make()
+        {
+            return new GameObject().AddComponent<SplineTubeRenderer>();
+        }
+
+        public const bool DefaultIsDoubleSide = true;
+        public const int DefaultSidesCount = 12;
+        [Content] public bool IsDoubleSide = DefaultIsDoubleSide;
+        [Content] public int SidesCount = DefaultSidesCount;
+
+        protected override IEnumerator DoSomethingDuringApplyScript()
+        {
+            if (MyDefaultMaterial == null)
+                MyDefaultMaterial = Resources.Load<Material>("Tube/Default");
+            yield return base.DoSomethingDuringApplyScript();
+        }
+
+        public override void SetupMeshGenerator(TubeGenerator meshGenerater)
+        {
+            base.SetupMeshGenerator(meshGenerater);
+            meshGenerater.doubleSided = IsDoubleSide;
+            meshGenerater.sides = SidesCount;
+        }
+
+        public override IEnumerator UnloadScript()
+        {
+            yield return base.UnloadScript();
+            // Reset
+            {
+                IsDoubleSide = DefaultIsDoubleSide;
+                SidesCount = DefaultSidesCount;
+            }
+        }
+
+        /// <summary>
+        /// 禁用双面渲染，用于优化性能
+        /// </summary>
+        [Convention.RScript.Variable.Attr.Method]
+        public void DisableDoubleSide()
+        {
+            IsDoubleSide = false;
+        }
+
+        /// <summary>
+        /// 设置面数，越高越圆润
+        /// </summary>
+        /// <param name="sides"></param>
+        [Convention.RScript.Variable.Attr.Method]
+        public void SetSides(int sides)
+        {
+            SidesCount = Mathf.Min(3, sides);
+        }
+    }
+}