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Assets/00.StaryEvoTools/Runtime/Tools/PanelSystem/Base/BasePanel.cs

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+using System.Collections.Generic;
+using System.Threading.Tasks;
+using DG.Tweening;
+using UnityEngine;
+using UnityEngine.UI;
+#if HotUpdate
+using YooAsset;
+#endif
+namespace Stary.Evo.UIFarme
+{
+    public interface IBasePanel : IController
+    {
+        /// <summary>
+        /// UI信息
+        /// </summary>
+        string UIName { get; set; }
+        /// <summary>
+        /// 绑定这个面板的实例
+        /// </summary>
+        void Initialize(GameObject panelGo);
+
+        /// <summary>
+        /// 初始化面板管理器
+        /// </summary>
+        /// <param name="panelManager"></param>
+        void Initialize(IPanelSystem sysytem);
+
+        /// <summary>
+        /// 虚方法，UI进入时执行的操作，只会执行一次
+        /// </summary>
+        void OnEnter();
+
+        /// <summary>
+        /// 虚方法，UI暂停时执行的操作，只会执行一次
+        /// </summary>
+        void OnPause();
+
+        /// <summary>
+        /// 虚方法，UI继续时执行的操作，只会执行一次
+        /// </summary>
+        void OnResume();
+
+        /// <summary>
+        /// 虚方法，UI退出时执行的操作，只会执行一次
+        /// </summary>
+        void OnExit(float delay = 0f);
+
+        void OnDestroy();
+
+
+        /// <summary>
+        /// 生成/获取一个UI对象
+        /// </summary>
+        /// <param name="type">ui信息</param>
+        /// <returns></returns>
+        Task<GameObject> CreatePanel(string panelName, string packageName);
+
+        /// <summary>
+        /// 销毁一个Ui对象
+        /// </summary>
+        /// <param name="type"></param>
+        void DestoryUI();
+
+        void SetPanelParent(Transform parent);
+    }
+
+    /// <summary>
+    ///所有UI面板的父类，包含UI面板的状态信息
+    /// </summary>
+    public abstract class BasePanel : IBasePanel
+    {
+        /// <summary>
+        /// UI信息
+        /// </summary>
+        public string UIName { get; set; }
+
+        /// <summary>
+        /// 面板管理器
+        /// </summary>
+        protected IPanelSystem PanelSystem { get; private set; }
+
+        /// <summary>
+        /// 生成的父物体
+        /// </summary>
+        protected Transform panelParent { get; private set; }
+
+
+        /// <summary>
+        /// 缓存该面板所有的Button，Toggle，Slider，InputField，Dropdown，ScroolBar
+        /// </summary>
+        private Dictionary<string, Selectable> selectableDict;
+
+        protected CanvasGroup canvasGroup { get; private set; }
+
+        protected GameObject activePanel { get; private set; }
+
+        protected BasePanel()
+        {
+            selectableDict = new Dictionary<string, Selectable>();
+        }
+
+        public virtual void Initialize(GameObject panelGo)
+        {
+            activePanel = panelGo;
+            Selectable[] selectables = activePanel.GetComponentsInChildren<Selectable>(true);
+            foreach (Selectable item in selectables)
+            {
+                selectableDict[item.name] = item;
+            }
+
+            canvasGroup = UITool.GetOrAddComponent<CanvasGroup>(activePanel);
+            canvasGroup.alpha = 0f;
+        }
+
+        public virtual void Initialize(IPanelSystem sysytem)
+        {
+            PanelSystem = sysytem;
+        }
+
+
+        public virtual void OnEnter()
+        {
+            activePanel.SetActive(true);
+            canvasGroup.blocksRaycasts = true;
+            canvasGroup.DOFade(1f, 1f);
+        }
+
+        public virtual void OnPause()
+        {
+            canvasGroup.blocksRaycasts = false;
+        }
+
+        public virtual void OnResume()
+        {
+            canvasGroup.blocksRaycasts = true;
+        }
+
+        public virtual void OnExit(float delay = 0f)
+        {
+            canvasGroup.DOFade(0f, delay).OnComplete(() =>
+            {
+                activePanel.SetActive(false);
+                canvasGroup.blocksRaycasts = false;
+            });
+        }
+
+        public virtual void OnDestroy()
+        {
+            DestoryUI();
+        }
+
+
+        public async Task<GameObject> CreatePanel(string panelName, string packageName)
+        {
+            if (panelParent == null)
+            {
+                Debug.LogWarning($"UnityEvo:parent为空,{panelName}自动设置为root节点下，请检查是否正确！！！！！");
+            }
+
+            if (this.activePanel != null)
+            {
+                return activePanel.gameObject;
+            }
+#if HotUpdate
+            AssetHandle handle = null;
+            if (packageName == null)
+            {
+                handle = YooAssets.LoadAssetAsync<GameObject>(panelName);
+            }
+            else
+            {
+               var package = YooAssets.TryGetPackage(packageName);
+               if (package == null)
+               {
+                   handle = YooAssets.LoadAssetAsync<GameObject>(panelName);
+               }
+               else
+               {
+                   handle = package.LoadAssetAsync<GameObject>(panelName);
+               }
+            }
+
+            await handle.Task;
+
+            activePanel = GameObject.Instantiate(handle.AssetObject as GameObject, panelParent);
+#else
+            GameObject handle = Resources.Load<GameObject>(panelName);
+            activePanel = GameObject.Instantiate(handle, panelParent);
+#endif
+
+
+            activePanel.name = this.GetType().Name;
+
+
+       if (!activePanel.GetComponentInChildren<Canvas>() && !activePanel.GetComponentInParent<Canvas>())
+            {
+                Debug.LogError($"UnityEvo:panelParent上不存在Canvas组件,{panelName}无法正常运行，进程已中断，请检查！！！！！");
+                return null;
+            }
+
+            return activePanel;
+        }
+
+        public void DestoryUI()
+        {
+            if (activePanel != null)
+            {
+                GameObject.Destroy(activePanel);
+                PanelSystem.Get_Dic().Remove(this.GetType().Name);
+            }
+        }
+
+        public void SetPanelParent(Transform parent)
+        {
+            panelParent = parent;
+        }
+
+        /// <summary>
+        /// 获取组件：Button，Toggle，Slider，InputField，Dropdown，ScroolBar
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="name"></param>
+        /// <returns></returns>
+        protected T GetComp<T>(string name) where T : Selectable
+        {
+            selectableDict.TryGetValue(name, out Selectable t);
+            if (t == null)
+            {
+                Debug.LogError($"{this.GetType()}---{name}：在selectableDict不存在");
+            }
+
+            return t as T;
+        }
+
+        public IArchitecture GetArchitecture()
+        {
+            return PanelSystem.GetArchitecture();
+        }
+    }
+}