473 lines
20 KiB
C#
473 lines
20 KiB
C#
#if UNITY_EDITOR
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Reflection;
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using UnityEditor;
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using UnityEditor.UIElements;
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using UnityEngine;
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using UnityEngine.UIElements;
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namespace ShrinkEventBus.Editor
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{
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public class EventBusViewerWindow : EditorWindow
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{
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private ScrollView _subscribersScrollView;
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private ScrollView _liveTrackerScrollView;
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private VisualElement _subscribersTab;
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private VisualElement _liveTrackerTab;
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private Label _instanceCountLabel;
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private string _searchString = "";
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private const int MaxLogCount = 100;
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private readonly List<VisualElement> _logElements = new();
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[MenuItem("Window/Shrink EventBus/事件查看器")]
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public static void ShowWindow()
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{
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var window = GetWindow<EventBusViewerWindow>("EventBus 控制台");
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window.minSize = new Vector2(500, 600);
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window.Show();
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}
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private void OnEnable() => EventBus.OnEventTriggeredForEditor += RecordEventLog;
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private void OnDisable() => EventBus.OnEventTriggeredForEditor -= RecordEventLog;
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private void CreateGUI()
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{
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var root = rootVisualElement;
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root.style.flexDirection = FlexDirection.Column;
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root.Add(CreateHeader());
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root.Add(CreateTabBar());
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var contentContainer = new VisualElement { style = { flexGrow = 1 } };
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_subscribersTab = CreateSubscribersTab();
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_liveTrackerTab = CreateLiveTrackerTab();
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_subscribersTab.style.display = DisplayStyle.Flex;
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_liveTrackerTab.style.display = DisplayStyle.None;
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contentContainer.Add(_subscribersTab);
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contentContainer.Add(_liveTrackerTab);
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root.Add(contentContainer);
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RefreshSubscribersView();
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root.schedule.Execute(() =>
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{
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_instanceCountLabel.text = Application.isPlaying
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? $"活跃实例数: {EventBus.GetRegisteredInstanceCount()}"
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: "游戏未运行";
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}).Every(500);
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}
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private VisualElement CreateHeader()
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{
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var header = new VisualElement
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{
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style =
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{
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paddingTop = 10, paddingBottom = 10, paddingLeft = 10, paddingRight = 10,
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backgroundColor = new StyleColor(new Color(0.15f, 0.15f, 0.15f, 1f)), borderBottomWidth = 1,
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borderBottomColor = new StyleColor(Color.black)
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}
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};
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header.Add(new Label("Shrink Event Bus 控制台")
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{ style = { fontSize = 16, unityFontStyleAndWeight = FontStyle.Bold } });
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var debugToggle = new Toggle("启用 Debug 调试记录 (追踪实时事件)")
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{ value = EventBus.EnableDebugRecord, style = { marginTop = 5 } };
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debugToggle.RegisterValueChangedCallback(evt => EventBus.EnableDebugRecord = evt.newValue);
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header.Add(debugToggle);
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var infoRow = new VisualElement
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{ style = { flexDirection = FlexDirection.Row, marginTop = 5, justifyContent = Justify.SpaceBetween } };
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_instanceCountLabel = new Label("活跃实例数: 0") { style = { color = new StyleColor(Color.cyan) } };
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infoRow.Add(_instanceCountLabel);
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header.Add(infoRow);
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return header;
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}
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private VisualElement CreateTabBar()
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{
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var toolbar = new Toolbar();
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toolbar.Add(new ToolbarButton(() => SwitchTab(0))
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{ text = "订阅者全览", style = { flexGrow = 1, unityTextAlign = TextAnchor.MiddleCenter } });
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toolbar.Add(new ToolbarButton(() => SwitchTab(1))
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{ text = "实时触发日志", style = { flexGrow = 1, unityTextAlign = TextAnchor.MiddleCenter } });
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return toolbar;
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}
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private VisualElement CreateSubscribersTab()
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{
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var container = new VisualElement { style = { flexGrow = 1 } };
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var toolbar = new Toolbar();
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var searchField = new ToolbarSearchField { style = { flexGrow = 1 } };
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searchField.RegisterValueChangedCallback(evt =>
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{
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_searchString = evt.newValue;
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RefreshSubscribersView();
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});
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toolbar.Add(searchField);
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toolbar.Add(new ToolbarButton(RefreshSubscribersView) { text = "刷新视图" });
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container.Add(toolbar);
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_subscribersScrollView = new ScrollView
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{ style = { flexGrow = 1, paddingLeft = 5, paddingRight = 5, paddingTop = 5 } };
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container.Add(_subscribersScrollView);
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return container;
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}
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private VisualElement CreateLiveTrackerTab()
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{
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var container = new VisualElement { style = { flexGrow = 1 } };
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var toolbar = new Toolbar();
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toolbar.Add(new ToolbarButton(ClearLogs) { text = "清空日志" });
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container.Add(toolbar);
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_liveTrackerScrollView = new ScrollView { style = { flexGrow = 1, paddingLeft = 5, paddingRight = 5 } };
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container.Add(_liveTrackerScrollView);
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return container;
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}
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private void SwitchTab(int index)
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{
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_subscribersTab.style.display = index == 0 ? DisplayStyle.Flex : DisplayStyle.None;
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_liveTrackerTab.style.display = index == 1 ? DisplayStyle.Flex : DisplayStyle.None;
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if (index == 0) RefreshSubscribersView();
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}
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private void RefreshSubscribersView()
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{
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_subscribersScrollView.Clear();
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if (!Application.isPlaying)
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{
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_subscribersScrollView.Add(new HelpBox("请先运行游戏，系统初始化后即可查看内存中的事件树。", HelpBoxMessageType.Info));
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return;
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}
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var field = typeof(EventBus).GetField("EventHandlers", BindingFlags.NonPublic | BindingFlags.Static);
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if (field == null) return;
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var dict = field.GetValue(null) as IDictionary;
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if (dict == null) return;
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foreach (DictionaryEntry entry in dict)
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{
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var eventType = entry.Key as Type;
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if (!string.IsNullOrEmpty(_searchString) &&
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!eventType.Name.ToLower().Contains(_searchString.ToLower())) continue;
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var listenerListObj = entry.Value;
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var handlers =
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listenerListObj.GetType().GetMethod("GetHandlers")?.Invoke(listenerListObj, null) as Array;
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var foldout = new Foldout
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{
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text = $"{eventType.Name} (挂载数: {handlers.Length})",
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style =
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{
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backgroundColor = new StyleColor(new Color(0.2f, 0.2f, 0.2f, 0.5f)),
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marginTop = 2,
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paddingBottom = 2,
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borderBottomWidth = 1,
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borderBottomColor = new StyleColor(new Color(0.1f, 0.1f, 0.1f))
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}
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};
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foreach (var h in handlers) foldout.Add(CreateHandlerRow(h));
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_subscribersScrollView.Add(foldout);
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}
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}
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private void RecordEventLog(EventBase evt, string eventName, string senderInfo)
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{
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if (!EventBus.EnableDebugRecord) return;
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var list = evt.GetListenerList();
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var hasListeners = list != null && list.Count > 0;
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var logEntry = new VisualElement
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{
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style =
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{
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flexDirection = FlexDirection.Column, paddingBottom = 4, paddingTop = 4, borderBottomWidth = 1,
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borderBottomColor = new StyleColor(new Color(0.15f, 0.15f, 0.15f))
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}
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};
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var headerRow = new VisualElement
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{ style = { flexDirection = FlexDirection.Row, alignItems = Align.Center } };
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headerRow.Add(new Label(DateTime.Now.ToString("HH:mm:ss.fff"))
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{ style = { width = 80, color = new StyleColor(Color.gray) } });
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headerRow.Add(new Label(eventName)
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{
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style = { color = new StyleColor(new Color(1f, 0.84f, 0f)), unityFontStyleAndWeight = FontStyle.Bold }
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});
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var senderClassName = senderInfo.Contains(".") ? senderInfo.Split('.')[0] : senderInfo;
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var senderLabel = new Label($" [由 {senderInfo} 触发]")
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{
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style =
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{
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color = new StyleColor(new Color(0.5f, 0.8f, 1f)), marginLeft = 5,
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unityFontStyleAndWeight = FontStyle.Italic
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}
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};
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if (senderClassName != "未知来源" && senderClassName != "EventBus")
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{
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senderLabel.RegisterCallback<MouseEnterEvent>(e =>
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senderLabel.style.color = new StyleColor(Color.cyan));
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senderLabel.RegisterCallback<MouseLeaveEvent>(e =>
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senderLabel.style.color = new StyleColor(new Color(0.5f, 0.8f, 1f)));
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senderLabel.RegisterCallback<ClickEvent>(e => OpenScriptByClassName(senderClassName));
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}
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headerRow.Add(senderLabel);
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logEntry.Add(headerRow);
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var isCancelable = (GetMemberValue(evt, "IsCancelable") as bool?) ?? false;
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var isCanceled = (GetMemberValue(evt, "IsCanceled") as bool?) ?? false;
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var resultStr = GetMemberValue(evt, "Result")?.ToString() ?? "DEFAULT";
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var phaseStr = GetMemberValue(evt, "Phase")?.ToString() ?? "NORMAL";
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var statusRow = new VisualElement
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{ style = { flexDirection = FlexDirection.Row, marginLeft = 80, marginTop = 2 } };
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statusRow.Add(new Label($"可取消: {(isCancelable ? "是" : "否")}")
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{ style = { color = new StyleColor(Color.gray), marginRight = 15 } });
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var canceledLabel = new Label($"已取消: {(isCanceled ? "是" : "否")}") { style = { marginRight = 15 } };
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canceledLabel.style.color =
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isCanceled ? new StyleColor(new Color(1f, 0.3f, 0.3f)) : new StyleColor(Color.gray);
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statusRow.Add(canceledLabel);
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statusRow.Add(new Label($"Result: {resultStr}")
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{ style = { color = new StyleColor(new Color(0.8f, 0.6f, 0.8f)), marginRight = 15 } });
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statusRow.Add(new Label($"最后阶段: {phaseStr}")
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{ style = { color = new StyleColor(new Color(0.6f, 0.8f, 1f)) } });
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logEntry.Add(statusRow);
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var paramsContainer = new VisualElement
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{ style = { flexDirection = FlexDirection.Column, marginLeft = 80, marginTop = 2, marginBottom = 2 } };
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var paramsList = DumpEventParams(evt);
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if (paramsList.Count == 0)
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{
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paramsContainer.Add(new Label("参数: { 无 }")
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{ style = { color = new StyleColor(new Color(0.5f, 0.5f, 0.5f)) } });
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}
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else
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{
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paramsContainer.Add(
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new Label("携带参数:") { style = { color = new StyleColor(new Color(0.6f, 0.8f, 1f)) } });
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foreach (var pStr in paramsList)
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paramsContainer.Add(new Label($" • {pStr}")
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{ style = { color = new StyleColor(new Color(0.6f, 0.9f, 0.6f)), marginLeft = 10 } });
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}
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logEntry.Add(paramsContainer);
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if (hasListeners)
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{
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if (list.GetType().GetMethod("GetHandlers")?.Invoke(list, null) is Array handlers)
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{
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foreach (var h in handlers)
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{
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var row = CreateHandlerRow(h);
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row.style.marginLeft = 80;
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logEntry.Add(row);
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}
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}
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}
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else
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{
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var noHandlerRow = new VisualElement
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{ style = { flexDirection = FlexDirection.Row, marginLeft = 80, marginTop = 2 } };
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noHandlerRow.Add(new Label("(无监听者响应)") { style = { color = new StyleColor(Color.gray) } });
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logEntry.Add(noHandlerRow);
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}
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_liveTrackerScrollView.Insert(0, logEntry);
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_logElements.Insert(0, logEntry);
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if (_logElements.Count > MaxLogCount)
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{
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_liveTrackerScrollView.Remove(_logElements[^1]);
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_logElements.RemoveAt(_logElements.Count - 1);
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}
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}
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private VisualElement CreateHandlerRow(object h)
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{
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ParseHandlerData(h, out var targetInstance, out var targetName, out var methodName, out var priority,
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out var execType);
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var row = new VisualElement
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{
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style =
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{
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flexDirection = FlexDirection.Row, marginTop = 2, marginBottom = 2, marginLeft = 40,
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alignItems = Align.Center
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}
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};
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row.Add(new Label($"[{priority}]") { style = { width = 75, color = new StyleColor(Color.gray) } });
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row.Add(new Label($"[{execType}]")
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{ style = { width = 50, color = new StyleColor(new Color(0.8f, 0.6f, 0.2f)) } });
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var linkLabel = new Label($"{targetName}.{methodName}()")
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{ style = { color = new StyleColor(new Color(0.3f, 0.6f, 1f)) } };
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linkLabel.RegisterCallback<MouseEnterEvent>(e => linkLabel.style.color = new StyleColor(Color.cyan));
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linkLabel.RegisterCallback<MouseLeaveEvent>(e =>
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linkLabel.style.color = new StyleColor(new Color(0.3f, 0.6f, 1f)));
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linkLabel.RegisterCallback<ClickEvent>(e => OpenScriptByClassName(targetName));
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linkLabel.style.flexGrow = 1;
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row.Add(linkLabel);
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if (targetInstance is MonoBehaviour mb && mb != null)
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{
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var pingBtn = new Button(() =>
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{
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EditorGUIUtility.PingObject(mb.gameObject);
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Selection.activeGameObject = mb.gameObject;
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}) { text = "Ping", style = { width = 50, height = 18 } };
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row.Add(pingBtn);
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}
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else if (targetInstance == null && methodName != "未知方法")
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row.Add(new Label("(静态)")
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{
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style = { width = 50, color = new StyleColor(Color.gray), unityTextAlign = TextAnchor.MiddleRight }
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});
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else
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row.Add(new Label("(无对象)")
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{
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style = { width = 50, color = new StyleColor(Color.gray), unityTextAlign = TextAnchor.MiddleRight }
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});
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return row;
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}
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private void ParseHandlerData(object handlerObj, out object targetInstance, out string targetName,
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out string methodName, out object priority, out string execType)
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{
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priority = GetMemberValue(handlerObj, "Priority") ?? "NORMAL";
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var debugInfo = GetMemberValue(handlerObj, "DebugInfo") as string ?? "未知方法";
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execType = "Sync";
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if (debugInfo.Contains("(UniTask)") || debugInfo.Contains("Async")) execType = "Async";
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else if (debugInfo.Contains("(Task->UniTask)") || debugInfo.Contains("(Task)")) execType = "Task";
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targetInstance = null;
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targetName = "未知类";
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methodName = debugInfo;
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var handlerDelegate = GetMemberValue(handlerObj, "Handler") as Delegate;
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if (handlerDelegate != null)
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{
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targetInstance = handlerDelegate.Target;
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var methodInfo = handlerDelegate.Method;
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if (targetInstance != null && targetInstance.GetType().Name.Contains("Wrapper"))
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{
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var realDelegate = GetMemberValue(targetInstance, "_originalAction") as Delegate;
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if (realDelegate != null)
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{
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targetInstance = realDelegate.Target;
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methodInfo = realDelegate.Method;
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}
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}
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if (methodInfo != null)
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{
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var rawClassName = methodInfo.DeclaringType?.Name ?? "未知类";
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if (rawClassName.Contains("<>c")) rawClassName = "匿名闭包类";
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targetName = rawClassName;
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methodName = methodInfo.Name;
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}
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}
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}
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private List<string> DumpEventParams(EventBase evt)
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{
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var values = new List<string>();
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if (evt == null) return values;
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var currentType = evt.GetType();
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while (currentType != null && currentType != typeof(EventBase) && currentType != typeof(object))
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{
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var flags = BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance |
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BindingFlags.DeclaredOnly;
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foreach (var f in currentType.GetFields(flags))
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{
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if (f.Name.Contains("<") || f.Name.Contains(">")) continue;
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if (f.Name is "CurrentHandler" or "Phase") continue;
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values.Add($"{f.Name} = {FormatValue(f.GetValue(evt))}");
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}
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foreach (var p in currentType.GetProperties(flags))
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{
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if (p.Name is "CurrentHandler" or "Phase" or "IsCanceled" or "IsCancelable" or "Result") continue;
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if (!p.CanRead || p.GetIndexParameters().Length > 0) continue;
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try
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{
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values.Add($"{p.Name} = {FormatValue(p.GetValue(evt))}");
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}
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catch
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{
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// ignored
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}
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}
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currentType = currentType.BaseType;
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}
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return values;
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}
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private string FormatValue(object val)
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{
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if (val == null) return "null";
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if (val is UnityEngine.Object uObj) return uObj ? uObj.name : "null(已销毁)";
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if (val is string s) return $"\"{s}\"";
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if (val is Array arr) return $"[数组 Length:{arr.Length}]";
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return val.ToString();
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}
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private object GetMemberValue(object obj, string memberName)
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{
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if (obj == null) return null;
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var type = obj.GetType();
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var flags = BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance;
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var prop = type.GetProperty(memberName, flags);
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if (prop != null) return prop.GetValue(obj);
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var field = type.GetField(memberName, flags);
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if (field != null) return field.GetValue(obj);
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return null;
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}
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private void ClearLogs()
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{
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_liveTrackerScrollView.Clear();
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_logElements.Clear();
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}
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private void OpenScriptByClassName(string className)
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{
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if (className == "匿名闭包类") return;
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var guids = AssetDatabase.FindAssets($"{className} t:MonoScript");
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foreach (var guid in guids)
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{
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var path = AssetDatabase.GUIDToAssetPath(guid);
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if (path.EndsWith($"{className}.cs"))
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{
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var script = AssetDatabase.LoadAssetAtPath<MonoScript>(path);
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if (script)
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{
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AssetDatabase.OpenAsset(script);
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return;
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}
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}
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}
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}
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}
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}
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#endif |