ShanxiKnowledgeBase/SXKnowledgeBase-master/sxknowledgebase/Assets/Scripts/UI/Public/UITool.cs

//using DG.Tweening;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Xml.Schema;
using UnityEngine;
using UnityEngine.UI;

namespace AFeijia.UI
{
    public class UITool : MonoBehaviour
    {
        System.Reflection.BindingFlags FieldBindingFlags = System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.Public
            | System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.SetProperty
            | System.Reflection.BindingFlags.GetProperty;

        System.Reflection.BindingFlags PropertyBindingFlags = System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.NonPublic
            | System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.SetProperty | System.Reflection.BindingFlags.GetProperty;

        private Graphic[] m_graphics;
        protected Graphic[] m_Graphics { get { if (m_graphics == null) { m_graphics = GetComponentsInChildren<Graphic>(); Array.ForEach(m_graphics, g => m_graphicColors.Add(g, g.color)); } return m_graphics; } }

        private Dictionary<Graphic, Color> m_graphicColors = new Dictionary<Graphic, Color>();
        /// <summary>
        /// 各Graphic的初始Color
        /// </summary>
        protected Dictionary<Graphic, Color> m_GraphicsColor => m_graphicColors;
        /// <summary>
        /// 所有继承该类的UI
        /// </summary>
        protected static List<UITool> ui_tools = new List<UITool>();
        protected virtual void Awake()
        {
            ui_tools.Add(this);
            UIInit();
        }

        /// <summary>
        /// 初始化UI 查找
        /// </summary>
        protected void UIInit()
        {
            var myType = GetType();
            try
            {
                //Field
                var myFields = myType.GetFields(FieldBindingFlags);
                foreach (var field in myFields)
                {
                    var type = field.FieldType;

                    var fieldName = field.Name;

                    var attr = field.GetCustomAttributes(true);
                    if ( attr.Length != 0)
                    {
                        if (attr[0] is ManualAttribute)
                        {
                            continue;
                        }
                    }

                    if (fieldName.Contains("<") && fieldName.Contains(">") && fieldName.Contains("k__BackingField"))
                        continue;
                    var target = RecursiveFind(transform, fieldName);
                    if (target != null)
                    {
                        var component = target.GetComponent(field.FieldType);
                        field.SetValue(this, component);
                    }
                    else
                    {
                        Debug.LogWarning("未找到字段：" + fieldName);
                    }
                    //if (type.Module.Name.Equals("UnityEngine.UI.dll"))
                    //{
                    //    //var fieldName = field.Name.Contains("_") ? field.Name.Split('_')[1] : field.Name;
                    //    var fieldName = field.Name;
                    //    var target = RecursiveFind(transform, fieldName);
                    //    if (target != null)
                    //    {
                    //        var component = target.GetComponent(field.FieldType);
                    //        field.SetValue(this, component);
                    //    }
                    //    else
                    //    {
                    //        Debug.Log("未找到：" + fieldName);
                    //    }
                    //}
                }

                //Property
                var myProperties = myType.GetProperties(PropertyBindingFlags);
                foreach (var property in myProperties)
                {
                    var type = property.PropertyType;

                    var propertyName = property.Name;
                    var target = RecursiveFind(transform, property.Name);
                    if (target != null)
                    {
                        var component = target.GetComponent(property.PropertyType);
                        property.SetValue(this, component);
                    }
                    else
                    {
                        Debug.Log("未找到属性：" + propertyName);
                    }

                    //if (type.Module.Name.Equals("UnityEngine.UI.dll"))
                    //{
                    //    var propertyName = property.Name.Contains("_") ? property.Name.Split('_')[1] : property.Name;
                    //    var target = RecursiveFind(transform, property.Name);
                    //    if (target != null)
                    //    {
                    //        var component = target.GetComponent(property.PropertyType);
                    //        property.SetValue(this, component);
                    //    }
                    //}
                }
            }
            catch (Exception ex)
            {
                Debug.LogError("【UITool Log Error：[" + ex.Message + "]】" + ex.StackTrace);
            }
        }

        protected static T GetUI<T>()
        {
            T res = default;
            var t = ui_tools.Find(x => x.GetType().Equals(typeof(T)));
            res = (T)Convert.ChangeType(t, typeof(T));
            return res;
        }

        /// <summary>
        /// 设置Graphic是否可见
        /// </summary>
        /// <param name="visible"></param>
        /// <param name="gradual"></param>
        protected void SetGraphicVisible(bool visible, bool gradual = true)
        {
            if (!visible)
            {
                Array.ForEach(m_Graphics, (g) =>
                {
                    g.raycastTarget = false;
                    //if (gradual)
                    //    DOTween.ToAlpha(() => g.color, x => g.color = x, 0, 0.5f).OnComplete(() => g.enabled = false);
                    //else
                    //{
                    //    Color color = g.color;
                    //    color.a = 0;
                    //    g.color = color;
                    //    g.enabled = false;
                    //}
                });
            }
            else
            {
                Array.ForEach(m_Graphics, (g) =>
                {
                    g.enabled = true;
                    //if (gradual)
                    //    DOTween.ToAlpha(() => g.color, x => g.color = x, m_GraphicsColor[g].a, 0.5f).OnComplete(() => g.raycastTarget = true);
                    //else
                    //{
                    //    g.color = m_graphicColors[g];
                    //    g.raycastTarget = true;
                    //}
                });
            }
        }

        public static void SetGraphicVisible(RectTransform obj, bool visible, bool gradual = true)
        {
            UITool tool = obj.GetComponentInParent<UITool>();
            if (tool == null) return;
            var m_graphics = obj.GetComponentsInChildren<Graphic>();
            if (!visible)
            {
                Array.ForEach(m_graphics, (g) =>
                {
                    g.raycastTarget = false;
                    //if (gradual)
                    //    DOTween.ToAlpha(() => g.color, x => g.color = x, 0, 0.5f).OnComplete(() => g.enabled = false);
                    //else
                    //{
                    //    Color color = g.color;
                    //    color.a = 0;
                    //    g.color = color;
                    //    g.enabled = false;
                    //}
                });
            }
            else
            {
                Array.ForEach(m_graphics, (g) =>
                {
                    g.enabled = true;
                    //if (gradual)
                    //    DOTween.ToAlpha(() => g.color, x => g.color = x, tool.m_GraphicsColor[g].a, 0.5f).OnComplete(() => g.raycastTarget = true);
                    //else
                    //{
                    //    g.color = tool.m_graphicColors[g];
                    //    g.raycastTarget = true;
                    //}
                });
            }
        }

        /// <summary>
        /// 递归查询
        /// </summary>
        /// <param name="root"></param>
        /// <param name="target"></param>
        /// <returns></returns>
        Transform RecursiveFind(Transform root, string target)
        {
            if (root.name == target)
                return root;
            var targetTra = root.Find(target);
            if (targetTra == null)
            {
                for (int i = 0; i < root.childCount; i++)
                {
                    targetTra = RecursiveFind(root.GetChild(i), target);
                    if (targetTra != null)
                        return targetTra;
                }
            }
            return targetTra;
        }
    }
}