628 lines
21 KiB
C#
628 lines
21 KiB
C#
using System.Collections.Generic;
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using UnityEngine;
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/// <summary>
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/// 全局日志GUI管理器
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/// 用于捕获和显示Unity中所有的日志输出
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/// </summary>
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public class LogGUI : MonoBehaviour
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{
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[Header("日志显示设置")]
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[SerializeField] private bool showLogs = true; // 是否显示日志界面
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[SerializeField] private int maxLogCount = 200; // 最大日志数量
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[SerializeField] private float logWindowWidth = 500f; // 日志窗口宽度
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[SerializeField] private float logWindowHeight = 400f; // 日志窗口高度
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[SerializeField] private bool autoScroll = true; // 是否自动滚动到底部
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[Header("日志过滤设置")]
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[SerializeField] private bool showLogMessages = true; // 是否显示普通日志
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[SerializeField] private bool showWarnings = true; // 是否显示警告日志
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[SerializeField] private bool showErrors = true; // 是否显示错误日志
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[SerializeField] private string filterKeyword = ""; // 关键词过滤
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[Header("字体设置")]
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[SerializeField] private Font chineseFont; // 中文字体资源
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[SerializeField] private Font fallbackFont; // 备用字体资源
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private List<LogEntry> logEntries = new List<LogEntry>(); // 日志条目列表
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private Vector2 scrollPosition; // 滚动位置
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private bool showScrollView = true; // 是否显示滚动视图
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private bool showFilterPanel = false; // 是否显示过滤面板
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private bool isMinimized = false; // 是否处于最小化状态
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private Font currentFont; // 当前使用的字体
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private bool isWebGL = false; // 是否为WebGL环境
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// 触摸滚动相关变量
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private bool isDragging = false; // 是否正在拖拽滚动
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private Vector2 lastTouchPosition; // 上次触摸位置
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private Rect scrollViewRect; // 滚动视图的矩形区域
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private bool scrollViewRectInitialized = false; // 滚动视图矩形是否已初始化
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/// <summary>
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/// 日志条目数据结构
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/// </summary>
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[System.Serializable]
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public class LogEntry
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{
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public string message; // 日志消息
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public string stackTrace; // 堆栈跟踪
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public LogType logType; // 日志类型
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public string timestamp; // 时间戳
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public int frameCount; // 帧数
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public LogEntry(string msg, string stack, LogType type)
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{
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message = msg;
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stackTrace = stack;
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logType = type;
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timestamp = System.DateTime.Now.ToString("HH:mm:ss");
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frameCount = Time.frameCount;
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}
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}
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private void Awake()
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{
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// 确保只有一个实例
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if (FindObjectsOfType<LogGUI>().Length > 1)
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{
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Destroy(gameObject);
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return;
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}
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// 设置为不销毁，确保日志系统持续运行
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DontDestroyOnLoad(gameObject);
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// 检测运行环境
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DetectRuntimeEnvironment();
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// 初始化字体设置
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InitializeFonts();
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// 注册日志接收事件
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Application.logMessageReceived += HandleLog;
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Debug.Log("全局日志系统已启动");
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}
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/// <summary>
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/// 检测运行环境
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/// </summary>
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private void DetectRuntimeEnvironment()
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{
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// 检测是否为WebGL环境
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isWebGL = Application.platform == RuntimePlatform.WebGLPlayer;
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if (isWebGL)
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{
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Debug.Log("检测到WebGL环境，将应用特殊字体设置");
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}
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else
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{
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Debug.Log("检测到非WebGL环境");
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}
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}
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/// <summary>
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/// 初始化字体设置
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/// </summary>
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private void InitializeFonts()
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{
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// 优先使用指定的中文字体
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if (chineseFont != null)
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{
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currentFont = chineseFont;
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Debug.Log("使用指定的中文字体");
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}
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// 如果没有指定中文字体，尝试使用备用字体
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else if (fallbackFont != null)
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{
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currentFont = fallbackFont;
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Debug.Log("使用备用字体");
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}
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// 如果都没有指定，使用系统默认字体
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else
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{
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// 注意：不能在Awake中直接访问GUI.skin.font
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// 将在OnGUI中设置
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Debug.Log("将使用系统默认字体");
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}
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// 验证字体是否可用
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ValidateFont();
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}
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/// <summary>
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/// 验证字体是否可用
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/// </summary>
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private void ValidateFont()
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{
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if (currentFont != null)
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{
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Debug.Log($"字体验证: {currentFont.name} - 可用");
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// 在WebGL环境下，标记需要预加载字体
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if (isWebGL)
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{
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StartCoroutine(PreloadFontForWebGL());
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}
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}
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else
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{
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Debug.LogWarning("没有可用的字体，将使用系统默认字体");
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}
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}
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/// <summary>
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/// WebGL环境下预加载字体
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/// </summary>
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private System.Collections.IEnumerator PreloadFontForWebGL()
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{
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if (currentFont == null) yield break;
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// 等待一帧，确保字体资源加载完成
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yield return null;
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// 标记字体已预加载，将在OnGUI中应用
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Debug.Log("WebGL环境下字体预加载完成，将在OnGUI中应用");
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}
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private void OnDestroy()
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{
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// 取消注册日志接收事件
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Application.logMessageReceived -= HandleLog;
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}
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/// <summary>
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/// 处理Unity日志消息
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/// </summary>
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/// <param name="logString">日志字符串</param>
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/// <param name="stackTrace">堆栈跟踪</param>
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/// <param name="type">日志类型</param>
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private void HandleLog(string logString, string stackTrace, LogType type)
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{
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// 创建新的日志条目
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LogEntry entry = new LogEntry(logString, stackTrace, type);
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// 添加到日志列表
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logEntries.Add(entry);
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// 限制日志数量，防止内存占用过多
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if (logEntries.Count > maxLogCount)
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{
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logEntries.RemoveAt(0);
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}
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// 自动滚动到底部
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if (autoScroll)
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{
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scrollPosition.y = float.MaxValue;
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}
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}
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/// <summary>
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/// 清空所有日志
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/// </summary>
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private void ClearLogs()
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{
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logEntries.Clear();
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scrollPosition = Vector2.zero;
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}
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/// <summary>
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/// 导出日志到文件
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/// </summary>
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private void ExportLogs()
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{
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string logContent = "";
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foreach (var entry in logEntries)
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{
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logContent += $"[{entry.timestamp}] [{entry.logType}] {entry.message}\n";
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if (!string.IsNullOrEmpty(entry.stackTrace))
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{
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logContent += $"堆栈: {entry.stackTrace}\n";
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}
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logContent += "\n";
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}
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// 保存到文件
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string fileName = $"Logs_{System.DateTime.Now:yyyyMMdd_HHmmss}.txt";
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string filePath = System.IO.Path.Combine(Application.persistentDataPath, fileName);
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try
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{
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System.IO.File.WriteAllText(filePath, logContent);
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Debug.Log($"日志已导出到: {filePath}");
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}
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catch (System.Exception ex)
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{
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Debug.LogError($"导出日志失败: {ex.Message}");
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}
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}
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/// <summary>
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/// 获取过滤后的日志列表
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/// </summary>
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private List<LogEntry> GetFilteredLogs()
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{
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List<LogEntry> filtered = new List<LogEntry>();
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foreach (var entry in logEntries)
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{
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// 类型过滤
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if (!showLogMessages && entry.logType == LogType.Log) continue;
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if (!showWarnings && entry.logType == LogType.Warning) continue;
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if (!showErrors && entry.logType == LogType.Error) continue;
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// 关键词过滤
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if (!string.IsNullOrEmpty(filterKeyword) &&
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!entry.message.ToLower().Contains(filterKeyword.ToLower()))
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continue;
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filtered.Add(entry);
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}
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return filtered;
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}
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/// <summary>
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/// GUI绘制方法
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/// </summary>
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private void OnGUI()
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{
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// 只在需要显示日志时绘制
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if (!showLogs) return;
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// 确保字体设置正确（在OnGUI中安全调用）
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EnsureFontIsSet();
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// 设置日志窗口位置（右上角）
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float windowX = Screen.width - logWindowWidth - 20f;
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float windowY = 20f;
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// 如果是最小化状态，只显示一个小的X按钮
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if (isMinimized)
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{
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DrawMinimizedWindow(windowX, windowY);
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return;
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}
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// 绘制完整日志窗口
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GUILayout.BeginArea(new Rect(windowX, windowY, logWindowWidth, logWindowHeight));
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// 绘制标题栏和控制按钮
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GUILayout.BeginHorizontal();
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GUILayout.Label($"实时日志输出 ({logEntries.Count})", GUI.skin.box, GUILayout.ExpandWidth(true));
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// 过滤面板按钮
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if (GUILayout.Button("过滤", GUILayout.Width(50)))
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{
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showFilterPanel = !showFilterPanel;
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}
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// 清空日志按钮
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if (GUILayout.Button("清空", GUILayout.Width(50)))
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{
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ClearLogs();
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}
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// // 导出日志按钮
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// if (GUILayout.Button("导出", GUILayout.Width(50)))
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// {
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// ExportLogs();
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// }
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//
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// 最小化按钮
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if (GUILayout.Button("最小化", GUILayout.Width(50)))
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{
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isMinimized = true;
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}
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GUILayout.EndHorizontal();
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// 绘制过滤面板
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if (showFilterPanel)
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{
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GUILayout.BeginVertical(GUI.skin.box);
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GUILayout.Label("日志过滤设置", GUI.skin.label);
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GUILayout.BeginHorizontal();
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showLogMessages = GUILayout.Toggle(showLogMessages, "信息");
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showWarnings = GUILayout.Toggle(showWarnings, "警告");
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showErrors = GUILayout.Toggle(showErrors, "错误");
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GUILayout.EndHorizontal();
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GUILayout.BeginHorizontal();
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GUILayout.Label("关键词:", GUILayout.Width(50));
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filterKeyword = GUILayout.TextField(filterKeyword, GUILayout.ExpandWidth(true));
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GUILayout.EndHorizontal();
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GUILayout.EndVertical();
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}
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// 绘制日志内容区域
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if (showScrollView)
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{
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// 处理触摸滚动输入（在绘制滚动视图之前）
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HandleTouchScrollInput(windowX, windowY);
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// 滚动视图
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scrollPosition = GUILayout.BeginScrollView(scrollPosition, GUI.skin.box);
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// 记录滚动视图的矩形区域（用于触摸检测）
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if (Event.current.type == EventType.Repaint)
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{
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// 在重绘时更新滚动视图矩形区域
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UpdateScrollViewRect(windowX, windowY);
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}
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// 获取过滤后的日志
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var filteredLogs = GetFilteredLogs();
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// 显示过滤后的日志消息
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foreach (var entry in filteredLogs)
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{
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// 根据日志类型设置不同的颜色
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Color originalColor = GUI.color;
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switch (entry.logType)
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{
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case LogType.Error:
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GUI.color = Color.red;
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break;
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case LogType.Warning:
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GUI.color = Color.yellow;
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break;
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case LogType.Log:
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GUI.color = Color.white;
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break;
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default:
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GUI.color = Color.gray;
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break;
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}
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// 绘制日志消息
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GUILayout.Label($"[{entry.timestamp}] {entry.message}", GUI.skin.label);
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// 恢复原始颜色
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GUI.color = originalColor;
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}
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GUILayout.EndScrollView();
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}
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else
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{
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// 显示日志统计信息
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var filteredLogs = GetFilteredLogs();
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GUILayout.Label($"总日志数: {logEntries.Count}", GUI.skin.label);
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GUILayout.Label($"过滤后: {filteredLogs.Count}", GUI.skin.label);
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GUILayout.Label("日志内容已隐藏", GUI.skin.label);
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}
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GUILayout.EndArea();
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}
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/// <summary>
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/// 确保字体设置正确（在OnGUI中安全调用）
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/// </summary>
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private void EnsureFontIsSet()
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{
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// 如果没有设置字体，尝试获取系统默认字体
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if (currentFont == null)
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{
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currentFont = GUI.skin.font;
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Debug.Log("已获取系统默认字体");
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}
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// 确保字体设置正确
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if (currentFont != null && GUI.skin.font != currentFont)
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{
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GUI.skin.font = currentFont;
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// 在WebGL环境下记录字体设置
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if (isWebGL)
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{
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Debug.Log($"WebGL环境下字体设置完成: {currentFont.name}");
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}
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}
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}
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/// <summary>
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/// 绘制最小化状态的窗口
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/// </summary>
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/// <param name="windowX">窗口X坐标</param>
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/// <param name="windowY">窗口Y坐标</param>
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private void DrawMinimizedWindow(float windowX, float windowY)
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{
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// 最小化状态下只显示一个小的X按钮
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float buttonSize = 30f;
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float buttonX = windowX + logWindowWidth - buttonSize;
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float buttonY = windowY;
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// 绘制最小化状态的X按钮
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if (GUI.Button(new Rect(buttonX, buttonY, buttonSize, buttonSize), "□"))
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{
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// 点击X按钮还原窗口
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isMinimized = false;
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}
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// 可选：显示日志数量提示
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if (logEntries.Count > 0)
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{
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string logCountText = $"{logEntries.Count}";
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GUI.Label(new Rect(buttonX - 40, buttonY + 5, 35, 20), logCountText, GUI.skin.label);
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}
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}
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/// <summary>
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/// 更新滚动视图矩形区域
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/// </summary>
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/// <param name="windowX">窗口X坐标</param>
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/// <param name="windowY">窗口Y坐标</param>
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private void UpdateScrollViewRect(float windowX, float windowY)
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{
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// 计算滚动视图的实际位置和大小
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// 需要考虑标题栏、过滤面板等的高度
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float headerHeight = 30f; // 标题栏高度（按钮行）
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float filterPanelHeight = showFilterPanel ? 100f : 0f; // 过滤面板高度（如果显示）
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float scrollViewY = windowY + headerHeight + filterPanelHeight;
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float scrollViewHeight = logWindowHeight - headerHeight - filterPanelHeight;
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scrollViewRect = new Rect(windowX, scrollViewY, logWindowWidth, scrollViewHeight);
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scrollViewRectInitialized = true;
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}
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/// <summary>
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/// 计算滚动范围的最大值
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/// </summary>
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/// <returns>最大滚动值</returns>
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private float CalculateMaxScrollPosition()
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{
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var filteredLogs = GetFilteredLogs();
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if (filteredLogs.Count == 0) return 0f;
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// 估算每个日志条目的高度（根据字体大小和行数）
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float estimatedLineHeight = 20f; // 每行大约20像素
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float estimatedLogHeight = estimatedLineHeight * 1.5f; // 每个日志条目约1.5行
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// 计算总内容高度
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float totalContentHeight = filteredLogs.Count * estimatedLogHeight;
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// 计算可视区域高度
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float visibleHeight = scrollViewRect.height > 0 ? scrollViewRect.height : logWindowHeight;
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// 最大滚动值 = 总内容高度 - 可视区域高度
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float maxScroll = Mathf.Max(0, totalContentHeight - visibleHeight);
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return maxScroll;
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}
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/// <summary>
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/// 处理触摸滚动输入
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/// </summary>
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/// <param name="windowX">窗口X坐标</param>
|
||
/// <param name="windowY">窗口Y坐标</param>
|
||
private void HandleTouchScrollInput(float windowX, float windowY)
|
||
{
|
||
// 如果滚动视图矩形未初始化，先更新它
|
||
if (!scrollViewRectInitialized)
|
||
{
|
||
UpdateScrollViewRect(windowX, windowY);
|
||
}
|
||
|
||
// 计算最大滚动值
|
||
float maxScroll = CalculateMaxScrollPosition();
|
||
|
||
Event currentEvent = Event.current;
|
||
Vector2 touchPosition = Vector2.zero;
|
||
|
||
// 检测触摸输入（移动设备）
|
||
if (Input.touchCount > 0)
|
||
{
|
||
Touch touch = Input.GetTouch(0);
|
||
touchPosition = touch.position;
|
||
// Unity 的触摸坐标 Y 轴是反向的，需要转换（GUI坐标系从左上角开始）
|
||
touchPosition.y = Screen.height - touchPosition.y;
|
||
|
||
// 处理触摸的各个阶段
|
||
switch (touch.phase)
|
||
{
|
||
case TouchPhase.Began:
|
||
// 检查触摸是否在滚动视图区域内
|
||
if (scrollViewRect.Contains(touchPosition))
|
||
{
|
||
isDragging = true;
|
||
lastTouchPosition = touchPosition;
|
||
// 禁用自动滚动，因为用户正在手动滚动
|
||
autoScroll = false;
|
||
}
|
||
break;
|
||
|
||
case TouchPhase.Moved:
|
||
if (isDragging)
|
||
{
|
||
// 计算触摸移动距离（向下滑动时delta.y为正，需要向上滚动）
|
||
Vector2 delta = lastTouchPosition - touchPosition;
|
||
// 更新滚动位置（向下滑动增加滚动值）
|
||
scrollPosition.y += delta.y;
|
||
// 限制滚动范围（0 到 maxScroll）
|
||
scrollPosition.y = Mathf.Clamp(scrollPosition.y, 0f, maxScroll);
|
||
lastTouchPosition = touchPosition;
|
||
}
|
||
break;
|
||
|
||
case TouchPhase.Ended:
|
||
case TouchPhase.Canceled:
|
||
if (isDragging)
|
||
{
|
||
isDragging = false;
|
||
lastTouchPosition = Vector2.zero;
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
// 检测鼠标输入（编辑器或桌面端，也支持鼠标拖拽）
|
||
else if (currentEvent != null)
|
||
{
|
||
touchPosition = currentEvent.mousePosition;
|
||
|
||
switch (currentEvent.type)
|
||
{
|
||
case EventType.MouseDown:
|
||
if (currentEvent.button == 0 && scrollViewRect.Contains(touchPosition))
|
||
{
|
||
isDragging = true;
|
||
lastTouchPosition = touchPosition;
|
||
autoScroll = false;
|
||
currentEvent.Use(); // 标记事件已使用
|
||
}
|
||
break;
|
||
|
||
case EventType.MouseDrag:
|
||
if (isDragging && currentEvent.button == 0)
|
||
{
|
||
Vector2 delta = lastTouchPosition - touchPosition;
|
||
scrollPosition.y += delta.y;
|
||
scrollPosition.y = Mathf.Clamp(scrollPosition.y, 0f, maxScroll);
|
||
lastTouchPosition = touchPosition;
|
||
currentEvent.Use(); // 标记事件已使用
|
||
}
|
||
break;
|
||
|
||
case EventType.MouseUp:
|
||
if (isDragging && currentEvent.button == 0)
|
||
{
|
||
isDragging = false;
|
||
lastTouchPosition = Vector2.zero;
|
||
currentEvent.Use(); // 标记事件已使用
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 键盘快捷键
|
||
/// </summary>
|
||
private void Update()
|
||
{
|
||
// F1键切换日志显示
|
||
if (Input.GetKeyDown(KeyCode.F1))
|
||
{
|
||
showLogs = !showLogs;
|
||
}
|
||
|
||
// F2键清空日志
|
||
if (Input.GetKeyDown(KeyCode.F2))
|
||
{
|
||
ClearLogs();
|
||
}
|
||
|
||
// F3键切换最小化状态
|
||
if (Input.GetKeyDown(KeyCode.F3))
|
||
{
|
||
isMinimized = !isMinimized;
|
||
}
|
||
}
|
||
}
|