1 files changed, 124 insertions, 0 deletions
diff --git a/Client/Assets/Scripts/UICommon/XUIComboBox.cs b/Client/Assets/Scripts/UICommon/XUIComboBox.cs
new file mode 100644
index 00000000..8aedb176
--- /dev/null
+++ b/Client/Assets/Scripts/UICommon/XUIComboBox.cs
@@ -0,0 +1,124 @@
+using System.Collections.Generic;
+using UILib;
+using UnityEngine;
+
+public class XUIComboBox : XUIObject, IXUIComboBox
+{
+    Dictionary<int, string> items = new Dictionary<int, string>(); 
+    Dictionary<int, GameObject> itemObjects = new Dictionary<int, GameObject>();
+
+    public void ModuleInit()
+    {
+        itemtpl = transform.Find("Difficulty/DropList/ItemTpl").GetComponent<UISprite>();
+        itemtpl.gameObject.SetActive(false);
+
+        droplist = transform.Find("Difficulty/DropList");
+        droplist.gameObject.SetActive(false);
+
+        selecttext = transform.Find("Difficulty/SelectedText").GetComponent<UILabel>();
+
+        Transform t = transform.Find("Difficulty/DropList/Close");
+
+        if (t != null) close = t.GetComponent<UIPlayTween>();
+
+        count = 0;
+    }
+
+    public void AddItem(string text, int value)
+    {
+        GameObject newItem = Instantiate(itemtpl.gameObject) as GameObject;
+        newItem.SetActive(true);
+        newItem.name = value.ToString();
+
+        newItem.transform.parent = droplist;
+        newItem.transform.localPosition = new Vector3(0, -count * itemtpl.height);
+        newItem.transform.localScale = Vector3.one;
+
+        count ++;
+
+        UILabel lb = newItem.transform.Find("ItemText").GetComponent<UILabel>();
+        lb.text = text;
+
+        items.Add(value, text);
+        itemObjects.Add(value, newItem);
+
+        XUISprite sp = newItem.GetComponent<XUISprite>();
+        sp.ID = (ulong)value;
+        sp.RegisterSpriteClickEventHandler(OnItemSelect);
+    }
+
+    public GameObject GetItem(int value)
+    {
+        GameObject go = null;
+        itemObjects.TryGetValue(value, out go);
+        return go;
+    }
+
+    public void ClearItems()
+    {
+        foreach (KeyValuePair<int, GameObject> pair in itemObjects)
+        {
+            Destroy(pair.Value);
+        }
+        items.Clear();
+        itemObjects.Clear();
+        count = 0;
+    }
+
+    protected void OnItemSelect(IXUISprite sp)
+    {
+        if (_callback != null)
+            _callback((int) sp.ID);
+
+        if (close != null) close.Play(true);
+
+        selecttext.text = items[(int) sp.ID];
+    }
+
+    public bool SelectItem(int value, bool withCallback)
+    {
+        string _text = null;
+        if(items.TryGetValue(value, out _text))
+        {
+            selecttext.text = _text;
+            if(withCallback && null != _callback)
+            {
+                _callback(value);
+            }
+            return true;
+        }
+        return false;
+    }
+
+    public void RegisterSpriteClickEventHandler(ComboboxClickEventHandler eventHandler)
+    {
+        _callback = eventHandler;
+    }
+
+    public void ResetState()
+    {
+        if(items.Count == 0)
+        {
+            selecttext.text = "";
+        }
+
+        droplist.gameObject.SetActive(false);
+
+        foreach (KeyValuePair<int, string> pair in items)
+        {
+            selecttext.text = pair.Value;
+
+            if (_callback != null) _callback(pair.Key);
+
+            break;
+        }
+    }
+
+
+    private UISprite itemtpl = null;
+    private int count = 0;
+    private Transform droplist = null;
+    private UIPlayTween close = null;
+    private UILabel selecttext = null;
+    private ComboboxClickEventHandler _callback = null;
+}