using UnityEngine;
using System.Collections;public class BGController : MonoBehaviour {public GameObject chatPre;     // 聊天预设private UIGrid grid;private GameObject[] talks = new GameObject[4];void Awake(){grid = transform.GetComponent<UIGrid>();CreateCells();}private void CreateCells(){grid.maxPerLine = 1;grid.cellWidth = Global.CWidth;grid.cellHeight = Global.CHeight;for (int i = 0; i < talks.Length; i++) {GameObject go = Instantiate(chatPre)as GameObject;go.transform.SetParent(this.transform);               // 设置父物体go.transform.localScale = Vector3.one;grid.pivot = UIWidget.Pivot.Center;grid.AddChild(go.transform,true);CellModel m = CellModel.Create("系统：",i.ToString());Cell c = go.GetComponent<Cell>();c.Model = m;talks[i] = go;}}// 创建新的对话，需要相应的对话接口public void AddNewCell(){GameObject go = Instantiate(chatPre)as GameObject;go.transform.SetParent(transform);go.transform.localPosition = new Vector3(0,-45,0);go.transform.localScale = Vector3.one;CellModel m = CellModel.Create(System.DateTime.Now.Day.ToString(),System.DateTime.Now.ToString());Cell c = go.GetComponent<Cell>();c.Model = m;}
}

using UnityEngine;
using System.Collections;public class Cell : MonoBehaviour {private BGController bg;private Rigidbody rig;private CellModel model;public UILabel title;public UILabel chat;public CellModel Model {get {return model;}set {model = value;UpdateChatView();}}void Awake(){bg = GameObject.FindGameObjectWithTag("Container").GetComponent<BGController>();rig = GetComponent<Rigidbody>();rig.useGravity = false;//        title.text = "";
//        chat.text = "";
    }void Update () {transform.localPosition += transform.up * Global.moveSpeed * Time.deltaTime;
//        UpdateChatView();
    }void OnTriggerEnter(Collider other){if(other.transform.name.Equals("Trigger")){
//            Debug.Log(other.transform.name);Destroy(this.gameObject);bg.AddNewCell();}}// 更新聊天框内容（可加接口）private void UpdateChatView(){title.text = model.title;chat.text = model.chat;}
}

using UnityEngine;
using System.Collections;public class CellModel {public string title;public string chat;private CellModel(){}private CellModel(string title,string chat){this.title = title;this.chat = chat;}public static CellModel Create(string title,string chat){return new CellModel(title,chat);}
}

using UnityEngine;
using System.Collections;public class Global {public static float moveSpeed = 20f;public static float CWidth = 270;public static float CHeight = 30;}