79 lines
2.0 KiB
C#
79 lines
2.0 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.Linq;
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using BITKit;
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using BITKit.UX;
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using UnityEngine;
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using UnityEngine.UIElements;
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namespace BITKit.UX
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{
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[Serializable]
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public class UXPopupSelector:IUXPopup
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{
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[SerializeReference,SubclassSelector] private IReference popupPath;
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public void Popup(string content, float duration = 3)
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{
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UXPopup.Dictionary[popupPath.Value].Popup(content,duration);
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}
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}
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public sealed class UXPopup : MonoBehaviour,IUXPopup
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{
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internal static readonly Dictionary<string,UXPopup> Dictionary=new();
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[SerializeField] private UIDocument document;
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[SerializeReference, SubclassSelector] private IReference containerPath;
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[SerializeReference, SubclassSelector] private IReference popupPath;
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[SerializeField] private VisualTreeAsset popupTemplate;
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private VisualElement container;
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private readonly List<ViewModel> instances = new();
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private class ViewModel
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{
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public VisualElement visualElement;
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public float exitTime;
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public bool disposed;
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}
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private void Start()
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{
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container = document.rootVisualElement.Q<VisualElement>(containerPath.Value);
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Dictionary.Add(popupPath.Value,this);
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destroyCancellationToken.Register(() => Dictionary.Remove(popupPath.Value));
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container.Clear();
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}
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private void Update()
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{
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foreach (var x in instances.Where(x=>Time.time > x.exitTime))
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{
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x.visualElement.RemoveFromHierarchy();
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x.visualElement.SetOpacity(
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Mathf.MoveTowards(x.visualElement.GetOpacity(),0,Time.deltaTime)
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);
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x.disposed = x.visualElement.GetOpacity() is 0;
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}
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instances.RemoveAll(x =>x.disposed);
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container.SetActive(container.childCount > 0);
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}
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public void Popup(string content, float duration = 3)
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{
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var visualElement = (container.Create<VisualElement>(popupTemplate.CloneTree));
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instances.Add(new ViewModel()
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{
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visualElement = visualElement,
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exitTime = Time.time + duration
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});
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}
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}
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}
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