去掉obi，使用自写绳索

Assets/Obi/Samples/Common/SampleResources/Scripts/ObjectLimit.cs

@@ -1,25 +0,0 @@
-using UnityEngine;
- using System.Collections;
-
-namespace Obi.Samples
-{
-    public class ObjectLimit : MonoBehaviour
-    {
-
-        public float minX = 0;
-        public float maxX = 1;
-        public float minY = 0;
-        public float maxY = 1;
-        public float minZ = 0;
-        public float maxZ = 1;
-
-        void Update()
-        {
-            transform.localPosition = new Vector3(Mathf.Clamp(gameObject.transform.localPosition.x, minX, maxX),
-                                                   Mathf.Clamp(gameObject.transform.localPosition.y, minY, maxY),
-                                                   Mathf.Clamp(gameObject.transform.localPosition.z, minZ, maxZ));
-
-        }
-
-    }
-}