94 lines
2.3 KiB
C#
94 lines
2.3 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Reflection;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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using System.Security.Cryptography;
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using BITKit.UX;
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using Newtonsoft.Json;
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using Unity.Collections;
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using Unity.Collections.LowLevel.Unsafe;
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using UnityEngine;
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using UnityEngine.UIElements;
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namespace BITKit.IData
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{
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public class UXDataBindingService : MonoBehaviour
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{
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[RuntimeInitializeOnLoadMethod]
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private static void Reload()
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{
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_Binders.Clear();
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_Instances.Clear();
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}
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private static readonly Dictionary<Type,IUXDataBinder> _Binders = new();
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private static readonly CacheList<IUXDataBinder> _Instances = new();
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public static IUXDataBinder Create(object target,FieldInfo fieldInfo)
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{
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var value = fieldInfo.GetValue(target);
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var type = value?.GetType() ?? fieldInfo.FieldType;
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// if (value is IEnumerable)
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// {
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// //type = typeof(IEnumerable<>).MakeGenericType(fieldInfo.FieldType.GetElementType());
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// //type = typeof(IEnumerable<>).MakeGenericType(type.GetGenericArguments());
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// }
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switch (value)
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{
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case Array:
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type = typeof(IEnumerable<>).MakeGenericType(fieldInfo.FieldType.GetElementType());
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break;
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case IList:
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type = typeof(IEnumerable<>).MakeGenericType(type.GetGenericArguments());
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break;
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}
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if (_Binders.TryGetValue(type, out var binder) is false)
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throw new NotImplementedException($"未支持的类型:{type.Name}");
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var instance = (IUXDataBinder)Activator.CreateInstance(binder.GetType());
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_Instances.Add(instance);
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return instance;
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}
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[SerializeReference, SubclassSelector] private ITicker ticker;
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private async void Start()
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{
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var binders = await ReflectionHelper.GetTypes<IUXDataBinder>();
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if(destroyCancellationToken.IsCancellationRequested)return;
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foreach (var x in binders)
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{
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var instance = (IUXDataBinder)Activator.CreateInstance(x);
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if (_Binders.TryAdd(instance.TargetType, instance)) ;
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}
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ticker.Add(OnTick);
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destroyCancellationToken.Register(() =>
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{
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ticker.Remove(OnTick);
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});
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}
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private static void OnTick(float obj)
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{
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var array = _Instances.ValueArray;
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foreach (var x in array)
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{
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if (x.VisualElement.panel is null)
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{
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_Instances.Remove(x);
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continue;
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}
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x.OnTick(obj);
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}
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}
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}
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}
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