MuHua-123
90 lines
3.5 KiB
C#
90 lines
3.5 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UIElements;
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#if UNITY_EDITOR
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using UnityEditor;
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#endif
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namespace MuHua {
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public class MUPopupWindow : VisualElement {
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public new class UxmlFactory : UxmlFactory<MUPopupWindow, UxmlTraits> { }
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public new class UxmlTraits : VisualElement.UxmlTraits {
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public UxmlStringAttributeDescription TitleText = new UxmlStringAttributeDescription {
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name = "Title-Text", defaultValue = "标题"
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};
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public UxmlStringAttributeDescription ButtonText = new UxmlStringAttributeDescription {
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name = "Button-Text", defaultValue = "确认"
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};
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public UxmlStringAttributeDescription AssetPath = new UxmlStringAttributeDescription {
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name = "Asset-Path"
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};
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public override void Init(VisualElement ve, IUxmlAttributes bag, CreationContext cc) {
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base.Init(ve, bag, cc);
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MUPopupWindow popup = ve as MUPopupWindow;
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popup.titleText = TitleText.GetValueFromBag(bag, cc);
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popup.buttonText = ButtonText.GetValueFromBag(bag, cc);
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popup.assetPath = AssetPath.GetValueFromBag(bag, cc);
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#if UNITY_EDITOR
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VisualTreeAsset asset = AssetDatabase.LoadAssetAtPath<VisualTreeAsset>(popup.assetPath);
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if (asset != null) { popup.ReplaceContent(asset.Instantiate()); }
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else { popup.middle.Clear(); }
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#endif
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}
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}
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//布局
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public VisualElement background = new VisualElement();
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public VisualElement top = new VisualElement();
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public VisualElement middle = new VisualElement();
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public VisualElement bottom = new VisualElement();
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//组件
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public Label title = new Label();
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public Button button = new Button();
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//参数
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public Action callback;
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public string assetPath { get; set; }
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public string titleText { get => title.text; set => title.text = value; }
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public string buttonText { get => button.text; set => button.text = value; }
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public MUPopupWindow() {
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//清除原有样式
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title.ClearClassList();
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button.ClearClassList();
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//设置USS类名
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AddToClassList("popup-window");
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background.AddToClassList("popup-window-background");
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top.AddToClassList("popup-window-top");
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middle.AddToClassList("popup-window-middle");
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bottom.AddToClassList("popup-window-bottom");
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title.AddToClassList("unity-text-element");
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title.AddToClassList("popup-window-title");
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button.AddToClassList("unity-text-element");
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button.AddToClassList("popup-window-button");
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//设置层级结构
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hierarchy.Add(background);
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background.Add(top);
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background.Add(middle);
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background.Add(bottom);
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top.Add(title);
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bottom.Add(button);
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//设置事件
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button.RegisterCallback<ClickEvent>((evt) => Close());
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}
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public void Open(Action action) {
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callback = action;
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visible = true;
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}
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public void Close() {
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callback?.Invoke();
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callback = null;
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visible = false;
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}
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public void ReplaceContent(VisualElement element) {
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middle.Clear();
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middle.Add(element);
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}
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}
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} |