diff --git a/interface/Assets/Scenes/SampleScene.unity b/interface/Assets/Scenes/SampleScene.unity
index de41df2d..4f3d5ba3 100755
--- a/interface/Assets/Scenes/SampleScene.unity
+++ b/interface/Assets/Scenes/SampleScene.unity
@@ -5071,7 +5071,7 @@ Transform:
   m_GameObject: {fileID: 519420028}
   serializedVersion: 2
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 51.4, y: 25.55, z: -10}
+  m_LocalPosition: {x: 49.7, y: 25.55, z: -10}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_ConstrainProportionsScale: 0
   m_Children: []
diff --git a/interface/Assets/Scripts/MapControl.cs b/interface/Assets/Scripts/MapControl.cs
deleted file mode 100755
index 09c58033..00000000
--- a/interface/Assets/Scripts/MapControl.cs
+++ /dev/null
@@ -1,33 +0,0 @@
-using System.Collections;
-using System.Collections.Generic;
-using System.IO;
-using UnityEngine;
-using Protobuf;
-
-public class MapControl : SingletonMono<MapControl>
-{
-    public GameObject mapFa;
-    public void DrawMap(MessageOfMap map)
-    {
-        for (int i = 0; i < 50; i++)
-        {
-            for (int j = 0; j < 50; j++)
-            {
-                if (ParaDefine.GetInstance().PT(map.Rows[i].Cols[j]))
-                {
-                    if (map.Rows[i].Cols[j] == PlaceType.Shadow)
-                        ObjectCreater.GetInstance().CreateObject(
-                            ParaDefine.GetInstance().PT(PlaceType.Space),
-                            ParaDefine.GetInstance().CellToMap(i, j),
-                            Quaternion.identity,
-                            mapFa.transform);
-                    ObjectCreater.GetInstance().CreateObject(
-                        ParaDefine.GetInstance().PT(map.Rows[i].Cols[j]),
-                        ParaDefine.GetInstance().CellToMap(i, j),
-                        Quaternion.identity,
-                        mapFa.transform);
-                }
-            }
-        }
-    }
-}
diff --git a/interface/Assets/Scripts/MessageManager.cs b/interface/Assets/Scripts/MessageManager.cs
deleted file mode 100644
index d87b6a64..00000000
--- a/interface/Assets/Scripts/MessageManager.cs
+++ /dev/null
@@ -1,12 +0,0 @@
-using System.Collections;
-using System.Collections.Generic;
-using Protobuf;
-using UnityEngine;
-
-public class MessageManager : Singleton<MessageManager>
-{
-    public Dictionary<long, MessageOfShip> Ship = new Dictionary<long, MessageOfShip>();
-    public Dictionary<long, GameObject> ShipG = new Dictionary<long, GameObject>();
-    public Dictionary<long, MessageOfBullet> Bullet = new Dictionary<long, MessageOfBullet>();
-    public Dictionary<long, GameObject> BulletG = new Dictionary<long, GameObject>();
-}
\ No newline at end of file
diff --git a/interface/Assets/Scripts/ObjectCreater.cs b/interface/Assets/Scripts/ObjectCreater.cs
deleted file mode 100644
index 7d17f2fb..00000000
--- a/interface/Assets/Scripts/ObjectCreater.cs
+++ /dev/null
@@ -1,17 +0,0 @@
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using UnityEngine;
-
-public class ObjectCreater : SingletonMono<ObjectCreater>
-{
-    public GameObject CreateObject(GameObject targetG, Vector2 position, Quaternion quaternion, Transform targetPa, int teamKey = -1)
-    {
-        GameObject obj = Instantiate(targetG, position, quaternion, targetPa);
-        if (targetG.transform.childCount == 0) return obj;
-        Tuple<Color, Color> col = RendererControl.GetInstance().GetColFromTeam(teamKey);
-        obj.transform.Find("mask1").GetComponent<SpriteRenderer>().material.color = col.Item1;
-        obj.transform.Find("mask2").GetComponent<SpriteRenderer>().material.color = col.Item2;
-        return obj;
-    }
-}
diff --git a/interface/Assets/Scripts/RendererControl.cs b/interface/Assets/Scripts/RendererControl.cs
deleted file mode 100644
index 0e5f3817..00000000
--- a/interface/Assets/Scripts/RendererControl.cs
+++ /dev/null
@@ -1,17 +0,0 @@
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using UnityEngine;
-
-public class RendererControl : Singleton<RendererControl>
-{
-    public Tuple<Color, Color> GetColFromTeam(int teamKey)
-    {
-        switch (teamKey)
-        {
-            case 0: return new Tuple<Color, Color>(new Color(114f / 255, 107f / 255, 217f / 255, 1), new Color(107f / 255, 144f / 255, 217f / 255, 1));
-            case 1: return new Tuple<Color, Color>(new Color(217f / 255, 107f / 255, 107f / 255, 1), new Color(217f / 255, 163f / 255, 107f / 255, 1));
-            default: return new Tuple<Color, Color>(new Color(0, 0, 0, 1), new Color(0, 0, 0, 1));
-        }
-    }
-}