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Packages/UITool/Runtime.meta

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Packages/UITool/Runtime/MuHua.UITool.asmdef

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+	"name": "MuHua.UITool"
+}

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Packages/UITool/Runtime/Tools.meta

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Packages/UITool/Runtime/Tools/UITool.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+#if ENABLE_INPUT_SYSTEM && UNITY_INPUT_SYSTEM_PACKAGE
+using UnityEngine.InputSystem;
+#endif
+
+namespace MuHua
+{
+    /// <summary>
+    /// UI工具
+    /// </summary>
+    public static class UITool
+    {
+        /// <summary> 获取鼠标位置 </summary>
+        public static Vector3 GetMousePosition()
+        {
+#if ENABLE_INPUT_SYSTEM && UNITY_INPUT_SYSTEM_PACKAGE
+            return Mouse.current.position.ReadValue();
+#else
+            return Input.mousePosition;
+#endif
+        }
+    }
+}

Packages/UITool/Runtime/Tools/UITool.cs.meta

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Packages/UITool/Runtime/UIFloatingWindow.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+#if ENABLE_INPUT_SYSTEM && UNITY_INPUT_SYSTEM_PACKAGE
+using UnityEngine.InputSystem;
+#endif
+
+namespace MuHua
+{
+    /// <summary>
+    /// 悬浮窗口
+    /// </summary>
+    public abstract class UIFloatingWindow
+    {
+        /// <summary> 绑定的元素 </summary>
+        public readonly VisualElement element;
+        /// <summary> 绑定的画布 </summary>
+        public readonly VisualElement canvas;
+
+        private bool isDownMove;
+        private Vector3 pointerPosition;
+        private Vector3 originalPosition;
+
+        public VisualElement Window => element.Q<VisualElement>("Window");
+        public VisualElement Top => element.Q<VisualElement>("Top");
+        public VisualElement Container => element.Q<VisualElement>("Container");
+
+        public Label Title => element.Q<Label>("Title");
+        public Button Close => element.Q<Button>("Close");
+
+        public UIFloatingWindow(VisualElement element, VisualElement canvas)
+        {
+            this.element = element;
+            this.canvas = canvas;
+
+            Top.RegisterCallback<PointerDownEvent>(TopDown);
+            canvas.RegisterCallback<PointerUpEvent>((evt) => isDownMove = false);
+            canvas.RegisterCallback<PointerLeaveEvent>((evt) => isDownMove = false);
+
+            Close.clicked += () => { SetActive(false); };
+        }
+
+        /// <summary> 按下Top </summary>
+        private void TopDown(PointerDownEvent evt)
+        {
+            isDownMove = true;
+            pointerPosition = UITool.GetMousePosition();
+            originalPosition = Window.transform.position;
+        }
+
+        /// <summary> 设置活动状态 </summary>
+        public virtual void SetActive(bool active)
+        {
+            Window.EnableInClassList("window-hidden", !active);
+        }
+
+        /// <summary> 更新状态 </summary>
+        public virtual void Update()
+        {
+            if (!isDownMove) { return; }
+            Vector3 mousePosition = UITool.GetMousePosition();
+            Vector3 offset = mousePosition - pointerPosition;
+            Vector3 position = originalPosition + new Vector3(offset.x, -offset.y);
+
+            float width = canvas.resolvedStyle.width - Window.resolvedStyle.width;
+            float height = canvas.resolvedStyle.height - Window.resolvedStyle.height;
+            position.x = Mathf.Clamp(position.x, 0, width);
+            position.y = Mathf.Clamp(position.y, 0, height);
+
+            Window.transform.position = position;
+        }
+
+    }
+}
+

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Packages/UITool/Runtime/UIScrollView.meta

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Packages/UITool/Runtime/UIScrollView/UIScrollView.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace MuHua
+{
+    /// <summary>
+    /// 滚动视图
+    /// </summary>
+    public class UIScrollView
+    {
+
+    }
+}

Packages/UITool/Runtime/UIScrollView/UIScrollView.cs.meta

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Packages/UITool/Runtime/UIScrollView/UIScrollViewHorizontal.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace MuHua
+{
+    /// <summary>
+    /// 滚动视图(水平)
+    /// </summary>
+    public class UIScrollViewHorizontal
+    {
+
+
+    }
+}

Packages/UITool/Runtime/UIScrollView/UIScrollViewHorizontal.cs.meta

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Packages/UITool/Runtime/UIScrollView/UIScrollViewVertical.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace MuHua
+{
+    /// <summary>
+    /// 滚动视图(垂直)
+    /// </summary>
+    public class UIScrollViewVertical
+    {
+
+    }
+}

Packages/UITool/Runtime/UIScrollView/UIScrollViewVertical.cs.meta

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Packages/UITool/Runtime/UIScroller.meta

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Packages/UITool/Runtime/UIScroller/UIScrollerHorizontal.cs

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+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace MuHua
+{
+    /// <summary>
+    /// 滑块(水平)
+    /// </summary>
+    public class UIScrollerHorizontal
+    {
+        /// <summary> 绑定的元素 </summary>
+        public readonly VisualElement element;
+        /// <summary> 绑定的画布 </summary>
+        public readonly VisualElement canvas;
+        /// <summary> 值改变时 </summary>
+        public event Action<float> ValueChanged;
+
+        public float value;
+        public bool isDragger;
+        public float originalPosition;
+        public float pointerPosition;
+
+        public VisualElement dragger => element.Q<VisualElement>("Dragger");
+
+        public UIScrollerHorizontal(VisualElement element, VisualElement canvas)
+        {
+            this.element = element;
+            this.canvas = canvas;
+
+            //设置事件
+            dragger.RegisterCallback<PointerDownEvent>(DraggerDown);
+            element.RegisterCallback<PointerDownEvent>(ElementDown);
+
+            canvas.RegisterCallback<PointerUpEvent>((evt) => isDragger = false);
+            canvas.RegisterCallback<PointerLeaveEvent>((evt) => isDragger = false);
+        }
+
+        public void DraggerDown(PointerDownEvent evt)
+        {
+            isDragger = true;
+            originalPosition = dragger.transform.position.x;
+            pointerPosition = UITool.GetMousePosition().x;
+        }
+        public void ElementDown(PointerDownEvent evt)
+        {
+            float offset = evt.localPosition.x - dragger.resolvedStyle.width * 0.5f;
+            float max = element.resolvedStyle.width - dragger.resolvedStyle.width;
+            float value = Mathf.InverseLerp(0, max, offset);
+            UpdateValue(value);
+        }
+
+        /// <summary> 更新状态 </summary>
+        public virtual void Update()
+        {
+            if (!isDragger) { return; }
+            float differ = UITool.GetMousePosition().x - pointerPosition;
+            float offset = differ + originalPosition;
+            float max = element.resolvedStyle.width - dragger.resolvedStyle.width;
+            float value = Mathf.InverseLerp(0, max, offset);
+            UpdateValue(value);
+        }
+
+        /// <summary> 更新值(0-1) </summary>
+        public void UpdateValue(float value)
+        {
+            this.value = value;
+            ValueChanged?.Invoke(value);
+            float max = element.resolvedStyle.width - dragger.resolvedStyle.width;
+            float x = Mathf.Lerp(0, max, value);
+            dragger.transform.position = new Vector3(x, 0);
+        }
+    }
+}

Packages/UITool/Runtime/UIScroller/UIScrollerHorizontal.cs.meta

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Packages/UITool/Runtime/UIScroller/UIScrollerVertical.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace MuHua
+{
+    /// <summary>
+    /// 滑块(垂直)
+    /// </summary>
+    public class UIScrollerVertical
+    {
+
+    }
+}

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Packages/UITool/Samples.meta

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Packages/UITool/package.json

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+{
+  "name": "muhua-ui-tool",
+  "version": "1.0.0",
+  "displayName": "MuHua UITool",
+  "description": "\u57fa\u4e8eUI Toolkit\u7684\u6269\u5c55\u5de5\u5177\u5305",
+  "author": {
+    "name": "MuHua",
+    "email": "muhua233@qq.com"
+  },
+  "type": "tool"
+}

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