修复BUG

2025-06-17 16:18:54 +08:00
parent 5e7fa2ef57
commit e14ba6d45f
71 changed files with 6471 additions and 214 deletions
@@ -0,0 +1,100 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace MuHua {
+	/// <summary>
+	/// 滑块 - 垂直
+	/// </summary>
+	public class UISliderV : ModuleUIPanel, IDisposable {
+		/// <summary> 绑定的画布 </summary>
+		public readonly VisualElement canvas;
+		/// <summary> 元素方向 </summary>
+		public readonly UIDirection direction;
+		/// <summary> 值改变时 </summary>
+		public event Action<float> ValueChanged;
+
+		/// <summary>
+		/// 方向
+		/// </summary>
+		public enum UIDirection {
+			FromTopToBottom = 0,
+			FromBottomToTop = 1,
+		}
+
+		public float value;
+		public bool isDragger;
+		public float originalPosition;
+		public float pointerPosition;
+
+		public readonly VisualElement Title;
+		public readonly VisualElement Container;
+		public readonly VisualElement Tracker;
+		public readonly VisualElement Dragger;
+
+		public UISliderV(VisualElement element, VisualElement canvas, UIDirection direction = UIDirection.FromTopToBottom) : base(element) {
+			this.canvas = canvas;
+			this.direction = direction;
+
+			Title = Q<VisualElement>("Title");
+			Container = Q<VisualElement>("Container");
+			Tracker = Q<VisualElement>("Tracker");
+			Dragger = Q<VisualElement>("Dragger");
+
+			//设置事件
+			Dragger.RegisterCallback<PointerDownEvent>(DraggerDown);
+			Container.RegisterCallback<PointerDownEvent>(ElementDown);
+
+			canvas.RegisterCallback<PointerUpEvent>(DraggerUpOrLeave);
+			canvas.RegisterCallback<PointerLeaveEvent>(DraggerUpOrLeave);
+		}
+		/// <summary> 解绑事件，防止内存泄漏 </summary>
+		public void Dispose() {
+			Dragger.UnregisterCallback<PointerDownEvent>(DraggerDown);
+			element.UnregisterCallback<PointerDownEvent>(ElementDown);
+			canvas.UnregisterCallback<PointerUpEvent>(DraggerUpOrLeave);
+			canvas.UnregisterCallback<PointerLeaveEvent>(DraggerUpOrLeave);
+		}
+		/// <summary> 拖拽按下 </summary>
+		private void DraggerDown(PointerDownEvent evt) {
+			isDragger = true;
+			float value1 = Tracker.resolvedStyle.height;
+			float value2 = Container.resolvedStyle.height - Tracker.resolvedStyle.height;
+			originalPosition = direction == UIDirection.FromTopToBottom ? value1 : value2;
+			pointerPosition = Screen.height - UITool.GetMousePosition().y;
+		}
+		/// <summary> 元素按下 </summary>
+		private void ElementDown(PointerDownEvent evt) {
+			float offset = evt.localPosition.y;
+			float max = Container.resolvedStyle.height;
+			float value1 = Mathf.InverseLerp(0, max, offset);
+			float value2 = Mathf.InverseLerp(max, 0, offset);
+			float value = direction == UIDirection.FromTopToBottom ? value1 : value2;
+			UpdateValue(value);
+		}
+		/// <summary> 鼠标松开或离开 </summary>
+		private void DraggerUpOrLeave(EventBase evt) {
+			isDragger = false;
+		}
+
+		/// <summary> 更新状态 </summary>
+		public void Update() {
+			if (!isDragger) { return; }
+			float differ = Screen.height - UITool.GetMousePosition().y - pointerPosition;
+			float offset = differ + originalPosition;
+			float max = Container.resolvedStyle.height;
+			float value1 = Mathf.InverseLerp(0, max, offset);
+			float value2 = Mathf.InverseLerp(max, 0, offset);
+			float value = direction == UIDirection.FromTopToBottom ? value1 : value2;
+			UpdateValue(value);
+		}
+		/// <summary> 更新值(0-1) </summary>
+		public void UpdateValue(float obj, bool send = true) {
+			value = (float)Math.Round(obj, 3);
+			if (send) { ValueChanged?.Invoke(value); }
+			Tracker.style.height = Length.Percent(value * 100);
+		}
+	}
+}