UI

UI

Assets/TEngine/Runtime/GameFramework/UI/UIBase.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using Cysharp.Threading.Tasks;
 using UnityEngine;
 using YooAsset;
 
@@ -14,10 +15,12 @@ namespace TEngine
         /// 类型无。
         /// </summary>
         None,
+
         /// <summary>
         /// 类型Windows。
         /// </summary>
         Window,
+
         /// <summary>
         /// 类型Widget。
         /// </summary>
@@ -27,7 +30,7 @@ namespace TEngine
     /// <summary>
     /// UI基类。
     /// </summary>
-    public class UIBase:IUIBehaviour
+    public class UIBase : IUIBehaviour
     {
         /// <summary>
         /// 所属UI父节点。
@@ -59,6 +62,11 @@ namespace TEngine
         /// </summary>
         public AssetOperationHandle Handle { protected set; get; }
 
+        /// <summary>
+        /// 资源组数据。
+        /// </summary>
+        public AssetGroup AssetGroup { protected set; get; }
+
         /// <summary>
         /// 资源是否准备完毕。
         /// </summary>
@@ -118,6 +126,7 @@ namespace TEngine
         /// 是否需要Update
         /// </summary>
         protected bool HasOverrideUpdate = true;
+
         /// <summary>
         /// 窗口更新
         /// </summary>
@@ -225,7 +234,8 @@ namespace TEngine
         #endregion
 
         #region UIWidget
-        public T CreateWidget<T>(string goPath, bool visible = true) where T : UIWidget,new()
+
+        public T CreateWidget<T>(string goPath, bool visible = true) where T : UIWidget, new()
         {
             var goRootTrans = FindChild(goPath);
 
@@ -237,7 +247,7 @@ namespace TEngine
             return null;
         }
 
-        public T CreateWidget<T>(GameObject goRoot, bool visible = true) where T : UIWidget,new()
+        public T CreateWidget<T>(GameObject goRoot, bool visible = true) where T : UIWidget, new()
         {
             var widget = new T();
             if (widget.Create(this, goRoot, visible))
@@ -248,6 +258,163 @@ namespace TEngine
             return null;
         }
 
+        public T CreateWidget<T>(Transform parentTrans, string goPath, bool visible = true) where T : UIWidget, new()
+        {
+            var goRootTrans = FindChild(parentTrans, goPath);
+            if (goRootTrans != null)
+            {
+                return CreateWidget<T>(goRootTrans.gameObject, visible);
+            }
+
+            return null;
+        }
+
+        public T CreateWidgetByPath<T>(Transform parentTrans, string assetPath, bool visible = true) where T : UIWidget, new()
+        {
+            if (AssetGroup == null)
+            {
+                AssetGroup = AssetGroup.Alloc();
+            }
+
+            GameObject goInst = AssetGroup.LoadAsset<GameObject>(assetPath, parentTrans);
+            return CreateWidget<T>(goInst, visible);
+        }
+
+        public T CreateWidgetByPrefab<T>(GameObject goPrefab, Transform parentTrans = null, bool visible = true) where T : UIWidget, new()
+        {
+            var widget = new T();
+            if (!widget.CreateByPrefab(this, goPrefab, parentTrans, visible))
+            {
+                return null;
+            }
+
+            return widget;
+        }
+
+        public T CreateWidgetByType<T>(Transform parentTrans, bool visible = true) where T : UIWidget, new()
+        {
+            return CreateWidgetByPath<T>(parentTrans, typeof(T).Name, visible);
+        }
+
+        /// <summary>
+        /// 调整图标数量。
+        /// </summary>
+        public void AdjustIconNum<T>(List<T> listIcon, int tarNum, Transform parent, GameObject prefab = null, string assetPath = "") where T : UIWidget, new()
+        {
+            if (listIcon == null)
+            {
+                listIcon = new List<T>();
+            }
+
+            if (listIcon.Count < tarNum)
+            {
+                int needNum = tarNum - listIcon.Count;
+                for (int iconIdx = 0; iconIdx < needNum; iconIdx++)
+                {
+                    T tmpT = prefab == null ? CreateWidgetByType<T>(parent) : CreateWidgetByPrefab<T>(prefab, parent);
+                    listIcon.Add(tmpT);
+                }
+            }
+            else if (listIcon.Count > tarNum)
+            {
+                RemoveUnUseItem<T>(listIcon, tarNum);
+            }
+        }
+
+        /// <summary>
+        /// 异步调整图标数量。
+        /// </summary>
+        /// <param name="listIcon"></param>
+        /// <param name="tarNum"></param>
+        /// <param name="parentTrans"></param>
+        /// <param name="prefab"></param>
+        /// <param name="assetPath"></param>
+        /// <param name="maxNumPerFrame"></param>
+        /// <param name="updateAction"></param>
+        /// <typeparam name="T"></typeparam>
+        public void AsyncAdjustIconNum<T>(List<T> listIcon, int tarNum, Transform parentTrans, GameObject prefab = null,
+            string assetPath = "", int maxNumPerFrame = 5,
+            Action<T, int> updateAction = null) where T : UIWidget, new()
+        {
+            AsyncAdjustIconNumInternal(listIcon, tarNum, parentTrans, maxNumPerFrame, updateAction, prefab, assetPath).Forget();
+        }
+
+        /// <summary>
+        /// 异步创建接口。
+        /// </summary>
+        private async UniTaskVoid AsyncAdjustIconNumInternal<T>(List<T> listIcon, int tarNum, Transform parentTrans, int maxNumPerFrame,
+            Action<T, int> updateAction, GameObject prefab, string assetPath) where T : UIWidget, new()
+        {
+            if (listIcon == null)
+            {
+                listIcon = new List<T>();
+            }
+
+            int createCnt = 0;
+
+            for (int i = 0; i < tarNum; i++)
+            {
+                T tmpT = null;
+                if (i < listIcon.Count)
+                {
+                    tmpT = listIcon[i];
+                }
+                else
+                {
+                    if (prefab == null)
+                    {
+                        tmpT = CreateWidgetByPath<T>(parentTrans, assetPath);
+                    }
+                    else
+                    {
+                        tmpT = CreateWidgetByPrefab<T>(prefab, parentTrans);
+                    }
+
+                    listIcon.Add(tmpT);
+                }
+
+                int index = i;
+                if (updateAction != null)
+                {
+                    updateAction(tmpT, index);
+                }
+
+                createCnt++;
+                if (createCnt >= maxNumPerFrame)
+                {
+                    createCnt = 0;
+                    await UniTask.Yield();
+                }
+            }
+
+            if (listIcon.Count > tarNum)
+            {
+                RemoveUnUseItem(listIcon, tarNum);
+            }
+        }
+
+        private void RemoveUnUseItem<T>(List<T> listIcon, int tarNum) where T : UIWidget
+        {
+            var removeIcon = new List<T>();
+            for (int iconIdx = 0; iconIdx < listIcon.Count; iconIdx++)
+            {
+                var icon = listIcon[iconIdx];
+                if (iconIdx >= tarNum)
+                {
+                    removeIcon.Add(icon);
+                }
+            }
+
+            for (var index = 0; index < removeIcon.Count; index++)
+            {
+                var icon = removeIcon[index];
+                listIcon.Remove(icon);
+                icon.OnDestroy();
+                ListChild.Remove(icon);
+                UnityEngine.Object.Destroy(icon.gameObject);
+            }
+        }
+
         #endregion
     }
 }

Assets/TEngine/Runtime/GameFramework/UI/UIWidget.cs

@@ -131,6 +131,22 @@ namespace TEngine
             return CreateImp(parentUI, widgetRoot, false, visible);
         }
         
+        /// <summary>
+        /// 根据prefab或者模版来创建新的 widget。
+        /// </summary>
+        /// <param name="parentUI"></param>
+        /// <param name="goPrefab"></param>
+        /// <param name="parentTrans"></param>
+        /// <param name="visible"></param>
+        /// <returns></returns>
+        public bool CreateByPrefab(UIBase parentUI, GameObject goPrefab, Transform parentTrans, bool visible = true)
+        {
+            if (parentTrans == null)
+            {
+                parentTrans = parentUI.rectTransform;
+            }
+            return CreateImp(parentUI, Object.Instantiate(goPrefab, parentTrans), true, visible);
+        }
 
         private bool CreateImp(UIBase parentUI, GameObject widgetRoot, bool bindGo, bool visible = true)
         {
@@ -171,6 +187,9 @@ namespace TEngine
             {
                 return;
             }
+
+            if (gameObject != null)
+            {
                 var listCanvas = gameObject.GetComponentsInChildren<Canvas>(true);
                 for (var index = 0; index < listCanvas.Length; index++)
                 {
@@ -178,6 +197,7 @@ namespace TEngine
                     childCanvas.sortingOrder = parentCanvas.sortingOrder + childCanvas.sortingOrder % UIModule.WINDOW_DEEP;
                 }
             }
+        }
         #endregion
     }
 }

Assets/TEngine/Runtime/GameFramework/UI/UIWindow.cs

@@ -248,6 +248,9 @@ namespace TEngine
             if (_isCreate == false)
             {
                 _isCreate = true;
+                ScriptGenerator();
+                BindMemberProperty();
+                RegisterEvent();
                 OnCreate();
             }
         }
@@ -334,6 +337,11 @@ namespace TEngine
 
             RemoveAllUIEvent();
 
+            for (int i = 0; i < ListChild.Count; i++)
+            {
+                ListChild[i].OnDestroy();
+            }
+
             // 注销回调函数
             _prepareCallback = null;
 
@@ -344,6 +352,12 @@ namespace TEngine
                 Handle = null;
             }
 
+            if (AssetGroup != null)
+            {
+                AssetGroup.Release(AssetGroup);
+                AssetGroup = null;
+            }
+
             // 销毁面板对象
             if (_panel != null)
             {