去掉obi，使用自写绳索

Assets/Obi/Scripts/Common/DataStructures/NativeList/ObiNativeRigidbodyList.cs

@@ -1,18 +0,0 @@
-using System;
-using UnityEngine;
-
-namespace Obi
-{
-    [Serializable]
-    public class ObiNativeRigidbodyList : ObiNativeList<ColliderRigidbody>
-    {
-        public ObiNativeRigidbodyList() { }
-        public ObiNativeRigidbodyList(int capacity = 8, int alignment = 16) : base(capacity, alignment)
-        {
-            for (int i = 0; i < capacity; ++i)
-                this[i] = new ColliderRigidbody();
-        }
-
-    }
-}
-