备份CatanBuilding瘦身独立工程

Assets/Scripts/UIExtend/UIButton.cs

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+using System;
+using UniRx;
+using UniRx.Triggers;
+using UnityEngine;
+using UnityEngine.EventSystems;
+using UnityEngine.UI;
+
+public class UIButton : Button
+{
+    [SerializeField]private float _holdThresh = 0.5f;
+    private ButtonClickedEvent m_OnDown = new ButtonClickedEvent();
+    private ButtonClickedEvent m_OnUp = new ButtonClickedEvent();
+    private ButtonClickedEvent m_OnLongPress = new ButtonClickedEvent();
+    private ButtonClickedEvent m_OnShortClick = new ButtonClickedEvent();
+    private IDisposable clickStream, longPressStream;
+    private DateTimeOffset _lastDownTime, _lastUpTime;
+    //private CompositeDisposable _pressTimer;
+    //private float ci;
+    PointerEventData pointerEventData;
+    protected override void Start()
+    {
+        var pointerDownStream = this.OnPointerDownAsObservable().Timestamp();
+        var pointerUpStream = this.OnPointerUpAsObservable().Timestamp();
+        //Logic of long press: delayed.Timestamp - delayThreshold - lastButtonUpTime > 0
+        longPressStream = pointerDownStream
+            .SelectMany(_ => Observable.Timer(TimeSpan.FromSeconds(_holdThresh)))
+            .Timestamp()
+            .Where(_ => (_.Timestamp - _lastUpTime ).TotalSeconds > _holdThresh)
+            .Subscribe(_ => m_OnLongPress.Invoke())
+            .AddTo(this);
+        clickStream = pointerUpStream
+            .CombineLatest(pointerDownStream, (eUp, eDown) => eUp.Timestamp - eDown.Timestamp)
+            .Where(interval => interval.TotalSeconds > 0 && interval.TotalSeconds <= _holdThresh)
+            .Subscribe(_ => m_OnShortClick.Invoke())
+            .AddTo(this);
+    }
+    public ButtonClickedEvent onDown
+    {
+        get { return m_OnDown; }
+        set { m_OnDown = value; }
+    }
+
+    public ButtonClickedEvent onUp
+    {
+        get { return m_OnUp; }
+        set { m_OnUp = value; }
+    }
+
+    public ButtonClickedEvent onLongPress
+    {
+        get { return m_OnLongPress; }
+        set { m_OnLongPress = value; }
+    }
+
+    public new ButtonClickedEvent onClick
+    {
+        get { return m_OnShortClick; }
+        set { m_OnShortClick = value; }
+    }
+
+    public override void OnPointerDown(PointerEventData eventData)
+    {
+        base.OnPointerDown(eventData);
+        m_OnDown.Invoke();
+        pointerEventData = eventData;
+        _lastDownTime = DateTimeOffset.Now;
+    }
+    public override void OnPointerUp(PointerEventData eventData)
+    {
+        base.OnPointerUp(eventData);
+        m_OnUp.Invoke();
+        _lastUpTime = DateTimeOffset.Now;
+    }
+    public void Up()
+    {
+        OnPointerUp(pointerEventData);
+    }
+    public bool IsDowning => IsPressed();
+}