3036 lines
128 KiB
C#
3036 lines
128 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Windows.Threading;
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using Autodesk.Navisworks.Api;
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using Autodesk.Navisworks.Api.Clash;
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using NavisworksTransport.Core.Config;
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using NavisworksTransport.Core.Spatial;
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using NavisworksTransport.Utils;
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using NavisApplication = Autodesk.Navisworks.Api.Application;
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namespace NavisworksTransport.Core.Animation
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{
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/// <summary>
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/// 定义动画播放的状态
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/// </summary>
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public enum AnimationState
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{
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Idle, // 空闲，未生成动画
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Ready, // 已就绪，动画已生成但未播放
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Playing, // 播放中
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Paused, // 暂停
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Stopped, // 已停止
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Finished // 已完成
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}
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/// <summary>
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/// 碰撞对象对，用于去重
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/// </summary>
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public class CollisionPair : IEquatable<CollisionPair>
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{
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public ModelItem AnimatedObject { get; set; }
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public ModelItem CollisionObject { get; set; }
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public bool Equals(CollisionPair other)
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{
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if (other == null) return false;
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return ReferenceEquals(AnimatedObject, other.AnimatedObject) &&
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ReferenceEquals(CollisionObject, other.CollisionObject);
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}
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public override bool Equals(object obj)
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{
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return Equals(obj as CollisionPair);
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}
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public override int GetHashCode()
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{
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unchecked
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{
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int hash = 17;
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hash = hash * 31 + (AnimatedObject?.GetHashCode() ?? 0);
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hash = hash * 31 + (CollisionObject?.GetHashCode() ?? 0);
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return hash;
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}
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}
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}
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/// <summary>
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/// 路径动画管理器 - 基于TimeLiner和动态变换实现沿路径的动画效果
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/// 注意：由于Navisworks API限制，无法直接使用Animator API，因此使用OverridePermanentTransform实现动画
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/// 已集成 TimeLiner 功能，支持在 TimeLiner 中显示和管理动画任务
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/// </summary>
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/// <summary>
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/// 动画帧数据（包含位置、朝向和碰撞信息）
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/// </summary>
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public class AnimationFrame
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{
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public int Index { get; set; } // 帧索引
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public double Progress { get; set; } // 进度(0-1)
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public Point3D Position { get; set; } // 该帧的位置
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public double YawRadians { get; set; } // 绕Z轴的偏航角（弧度）
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public List<CollisionResult> Collisions { get; set; } // 该帧的碰撞结果
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public bool HasCollision => Collisions?.Count > 0;
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public AnimationFrame()
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{
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Collisions = new List<CollisionResult>();
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YawRadians = 0.0;
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}
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}
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public class PathAnimationManager
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{
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private static PathAnimationManager _instance;
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private static readonly HashSet<string> _completedCollisionTests = new HashSet<string>(); // 记录已完成碰撞检测的动画配置
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private static readonly Dictionary<string, List<AnimationFrame>> _animationFrameCache = new Dictionary<string, List<AnimationFrame>>(); // 动画帧缓存
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private static readonly Dictionary<string, List<CollisionResult>> _collisionResultCache = new Dictionary<string, List<CollisionResult>>(); // 碰撞结果缓存
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private ModelItem _animatedObject;
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private bool _isVirtualVehicle = false; // 是否使用虚拟车辆
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private double _virtualVehicleLength = 0; // 虚拟车辆长度（米）
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private double _virtualVehicleWidth = 0; // 虚拟车辆宽度（米）
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private double _virtualVehicleHeight = 0; // 虚拟车辆高度（米）
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private List<Point3D> _pathPoints;
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private List<ModelItem> _manualCollisionTargets = new List<ModelItem>();
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private bool _manualCollisionOverrideEnabled = false;
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// === 角度修正 ===
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private double _objectRotationCorrection = 0.0; // 物体角度修正值（度，顺时针）
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// === 碰撞排除列表缓存管理（从LogisticsAnimationManager迁移）===
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private ModelItem _currentCachedAnimationObject;
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private List<ModelItem> _cachedExclusionList;
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private DateTime _cacheCreatedTime;
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private readonly TimeSpan _cacheValidDuration = TimeSpan.FromMinutes(30); // 缓存有效期30分钟
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// === 预计算动画系统 ===
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private List<AnimationFrame> _animationFrames; // 所有帧数据
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private int _currentFrameIndex = 0; // 当前帧索引
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private List<CollisionResult> _allCollisionResults; // 所有碰撞结果（不去重）
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private bool _lastHighlightState = false; // 上一帧的高亮状态
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private HashSet<ModelItem> _lastCollisionObjects = new HashSet<ModelItem>(); // 上一帧碰撞对象的集合
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// === 路径相关 ===
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private PathRoute _route = null; // 路径引用
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// === 碰撞测试优化 ===
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private string _currentAnimationHash; // 当前动画配置的哈希值
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// === 动画播放机制 ===
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private double _frameInterval; // 帧间隔（毫秒）
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private DateTime _lastFrameTime = DateTime.MinValue; // 上一帧时间
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private DispatcherTimer _animationTimer; // 备用DispatcherTimer定时器
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// === 动画参数 ===
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private double _animationDuration; // 动画总时长（秒）
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private DateTime _animationStartTime;
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private int _animationFrameRate; // 动画帧率（默认30FPS）
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private double _collisionDetectionAccuracy; // 检测精度（内部存储：模型单位/帧）
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private double _movementSpeed; // 运动速度（仅用于显示，单位：米/秒）
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private double _detectionGap; // 检测间隙（内部存储：模型单位）
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private double _precomputedDetectionGap; // 预计算时使用的扩大检测间隙（内部存储：模型单位）
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private string _pathName; // 路径名称
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private string _currentRouteId; // 当前路由ID
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// === 双向播放和步进控制 ===
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private int _playbackDirection = 1; // 播放方向：1=正向，-1=反向
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private double _playbackSpeed = 1.0; // 播放速度倍率
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// === 性能监控 ===
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private int _fpsFrameCount = 0;
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private DateTime _fpsCounterStart = DateTime.Now;
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private double _actualFPS = 0;
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private Transform3D _originalTransform;
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private Point3D _originalCenter; // 存储部件的原始中心位置
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private Point3D _currentPosition; // 存储部件的当前位置
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private AnimationState _currentState = AnimationState.Idle;
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private double _pausedProgress = 0.0; // 暂停时的进度（0-1之间）
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private double _currentYaw = 0.0; // 当前偏航角（弧度）
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// TimeLiner 集成
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private TimeLinerIntegrationManager _timeLinerManager;
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private string _currentTaskId;
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// === 调试辅助 ===
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private static HashSet<int> _arcInfoPrinted = new HashSet<int>(); // 记录已打印信息的圆弧段索引
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/// <summary>
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/// 当前正在进行动画的对象
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/// </summary>
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public ModelItem AnimatedObject => _animatedObject;
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// --- 新增事件 ---
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/// <summary>
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/// 当动画状态发生改变时触发
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/// </summary>
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public event EventHandler<AnimationState> StateChanged;
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/// <summary>
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/// 当动画进度更新时触发 (0.0-100.0)
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/// </summary>
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public event EventHandler<double> ProgressChanged;
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public PathAnimationManager()
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{
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_pathPoints = new List<Point3D>();
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_animationFrames = new List<AnimationFrame>();
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_allCollisionResults = new List<CollisionResult>();
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// 🔥 从配置初始化动画参数
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var config = ConfigManager.Instance.Current;
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_animationFrameRate = config.Animation.FrameRate;
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_animationDuration = config.Animation.DurationSeconds;
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var detectionGapMeters = config.Animation.DetectionGapMeters;
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_detectionGap = UnitsConverter.ConvertFromMeters(detectionGapMeters);
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_precomputedDetectionGap = _detectionGap;
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// 初始化动画模式
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_frameInterval = 1000.0 / _animationFrameRate; // 计算帧间隔
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_lastFrameTime = DateTime.MinValue;
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_fpsCounterStart = DateTime.Now;
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// 初始化备用DispatcherTimer
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_animationTimer = new DispatcherTimer(DispatcherPriority.Render)
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{
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Interval = TimeSpan.FromMilliseconds(_frameInterval)
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};
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_animationTimer.Tick += OnTimerTick;
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// 初始化 TimeLiner 集成
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try
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{
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_timeLinerManager = new TimeLinerIntegrationManager();
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LogManager.Info($"PathAnimationManager 初始化完成 - DispatcherTimer模式, 目标FPS: {_animationFrameRate}");
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}
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catch (Exception ex)
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{
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LogManager.Warning($"TimeLiner 集成初始化失败，将使用基础动画功能: {ex.Message}");
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_timeLinerManager = null;
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}
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// 订阅文档状态事件
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DocumentStateManager.Instance.DocumentInvalidated += OnDocumentInvalidated;
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}
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/// <summary>
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/// 获取单例实例
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/// </summary>
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public static PathAnimationManager GetInstance()
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{
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if (_instance == null)
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{
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_instance = new PathAnimationManager();
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}
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return _instance;
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}
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/// <summary>
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/// 清理当前所有的动画生成结果（帧列表、碰撞结果、状态）
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/// </summary>
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public void ClearAnimationResults()
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{
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_animationFrames = null;
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_allCollisionResults = null;
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_arcInfoPrinted.Clear(); // 清除圆弧段信息打印记录
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SetState(AnimationState.Idle);
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LogManager.Info("[PathAnimationManager] 动画数据和状态已重置为 Idle");
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}
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/// <summary>
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/// 仅仅将物理模型同步到路径起点（不清理数据，不重置状态）
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/// 用于加载碰撞检测结果时
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/// </summary>
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public void SyncToPathStart(ModelItem item, List<Point3D> points)
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{
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MoveVehicleToPathStart(item, points);
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}
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/// <summary>
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/// 将动画对象彻底恢复到 CAD 原始位置（清除所有覆盖变换）
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/// 常用于模式切换或彻底清除动画干扰
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/// </summary>
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public void RestoreObjectToCADPosition()
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{
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try
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{
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var doc = NavisApplication.ActiveDocument;
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if (doc == null || _animatedObject == null) return;
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var modelItems = new ModelItemCollection { _animatedObject };
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// 1. 彻底清除 Navisworks 中的所有覆盖变换，强制恢复到设计文件定义的原始状态
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doc.Models.ResetPermanentTransform(modelItems);
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// 2. 重置内部跟踪变量（同步到 CAD 原始状态）
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// 注意：ResetPermanentTransform 后物体的 Transform 属性会自动变回 CAD 原始值
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_currentYaw = ModelItemTransformHelper.GetYawFromTransform(_animatedObject.Transform);
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var originalBoundingBox = _animatedObject.BoundingBox();
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_currentPosition = new Point3D(
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originalBoundingBox.Center.X,
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originalBoundingBox.Center.Y,
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originalBoundingBox.Min.Z
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);
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LogManager.Info($"[归位] 物体 {_animatedObject.DisplayName} 已彻底恢复到 CAD 原始位置, yaw={_currentYaw:F3}");
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}
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catch (Exception ex)
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{
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LogManager.Error($"[归位] 恢复物体到 CAD 位置失败: {ex.Message}");
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}
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}
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/// <summary>
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/// 生成动画帧
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/// </summary>
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/// <param name="animatedObject">要动画化的模型对象</param>
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/// <param name="pathPoints">路径点列表</param>
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/// <param name="durationSeconds">动画持续时间（秒）</param>
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public void SetRoute(PathRoute route)
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{
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_route = route;
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}
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public void SetupAnimation(
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ModelItem animatedObject,
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double durationSeconds,
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PathRoute route)
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{
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try
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{
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if (route == null)
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throw new ArgumentNullException(nameof(route), "必须提供路径");
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_animatedObject = animatedObject;
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_animationDuration = durationSeconds;
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_route = route;
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LogManager.Info($"使用路径,边数:{route.Edges.Count},总长度:{route.TotalLength:F2}米,动画时长:{durationSeconds:F1}秒");
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// 计算动画配置哈希（基于路径边，可以区分不同的曲线化路径）
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_currentAnimationHash = ComputeAnimationConfigHashFromRoute(animatedObject, route);
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LogManager.Info($"动画配置哈希: {_currentAnimationHash}");
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// 检查动画帧缓存
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if (_animationFrameCache.TryGetValue(_currentAnimationHash, out var cachedFrames))
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{
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_animationFrames = cachedFrames;
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// 同时加载缓存的碰撞结果
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if (_collisionResultCache.TryGetValue(_currentAnimationHash, out var cachedCollisions))
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{
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_allCollisionResults = cachedCollisions;
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LogManager.Info($"使用缓存的动画帧和碰撞结果，帧数: {_animationFrames.Count}, 碰撞数: {_allCollisionResults.Count}");
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}
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else
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{
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_allCollisionResults = new List<CollisionResult>();
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LogManager.Info($"使用缓存的动画帧，但碰撞结果缓存缺失，帧数: {_animationFrames.Count}");
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}
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}
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else
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{
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// 缓存未命中，重新计算动画帧
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LogManager.Info("缓存未命中，重新计算动画帧和碰撞结果");
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PrecomputeAnimationFrames();
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// 缓存动画帧和碰撞结果
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if (_animationFrames != null && _animationFrames.Count > 0)
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{
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_animationFrameCache[_currentAnimationHash] = _animationFrames;
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if (_allCollisionResults != null)
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{
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_collisionResultCache[_currentAnimationHash] = _allCollisionResults;
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}
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LogManager.Info($"动画帧和碰撞结果已缓存，帧数: {_animationFrames.Count}, 碰撞数: {_allCollisionResults?.Count ?? 0}");
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}
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}
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// 验证预计算结果
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if (_animationFrames == null || _animationFrames.Count == 0)
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{
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throw new InvalidOperationException("动画帧预计算失败，无法创建动画");
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}
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LogManager.Info($"动画设置完成：对象={_animatedObject.DisplayName}, 时长={_animationDuration}秒");
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}
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catch (Exception ex)
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{
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LogManager.Error($"设置动画失败: {ex.Message}");
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throw;
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}
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}
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/// <summary>
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/// 将车辆移动到路径起点
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/// </summary>
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/// <param name="animatedObject">动画对象（可选，如果不提供则使用当前的_animatedObject）</param>
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/// <param name="pathPoints">路径点（可选，如果不提供则使用当前的_pathPoints）</param>
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public void MoveVehicleToPathStart(ModelItem animatedObject = null, List<Point3D> pathPoints = null)
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{
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try
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{
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// 如果提供了参数，更新内部状态
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if (animatedObject != null)
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{
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_animatedObject = animatedObject;
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_originalTransform = animatedObject.Transform;
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_originalCenter = animatedObject.BoundingBox().Center;
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_currentPosition = new Point3D(_originalCenter.X, _originalCenter.Y, animatedObject.BoundingBox().Min.Z);
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// 统一逻辑：从当前 Transform 中提取实际朝向（无论虚拟车辆还是普通物体）
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_currentYaw = ModelItemTransformHelper.GetYawFromTransform(_originalTransform);
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LogManager.Debug($"[MoveVehicleToPathStart初始化] 当前实际yaw={_currentYaw * 180 / Math.PI:F2}度, _isVirtualVehicle={_isVirtualVehicle}");
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}
|
||
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if (pathPoints != null)
|
||
{
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_pathPoints = pathPoints;
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}
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// 检查路径点
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if (_pathPoints == null || _pathPoints.Count < 2)
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{
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LogManager.Warning("[移动到起点] 没有可用的路径点");
|
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return;
|
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}
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// 计算朝向（使用前两个路径点的方向）
|
||
double pathDirectionYaw = Math.Atan2(_pathPoints[1].Y - _pathPoints[0].Y, _pathPoints[1].X - _pathPoints[0].X);
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double yaw;
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LogManager.Info($"[移动到起点] 路径方向yaw: {pathDirectionYaw * 180 / Math.PI:F2}度, 角度修正: {_objectRotationCorrection:F1}度");
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// 根据路径类型调整朝向
|
||
if (_route?.PathType == PathType.Aerial && _route.AerialSubType == AerialSubType.ThreeStepHoisting)
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{
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||
// 吊装路径：使用水平吊运方向（与通行空间方向一致）
|
||
// 从第2个路径点（提升点）到第3个路径点（平移终点）的水平方向
|
||
yaw = Math.Atan2(_pathPoints[2].Y - _pathPoints[1].Y, _pathPoints[2].X - _pathPoints[1].X);
|
||
LogManager.Debug($"[移动到起点] 吊装路径使用水平吊运方向: {yaw * 180 / Math.PI:F2}度");
|
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}
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else
|
||
{
|
||
// 地面路径和空轨路径：直接使用路径方向
|
||
yaw = pathDirectionYaw;
|
||
LogManager.Debug($"[移动到起点] 地面/空轨路径使用路径方向: {yaw * 180 / Math.PI:F2}度");
|
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}
|
||
|
||
// 应用角度修正值（顺时针，转换为弧度）
|
||
if (_objectRotationCorrection != 0.0)
|
||
{
|
||
double correctionRad = _objectRotationCorrection * Math.PI / 180.0;
|
||
yaw += correctionRad;
|
||
LogManager.Debug($"[移动到起点] 应用角度修正: {_objectRotationCorrection:F1}°, 修正后yaw: {yaw * 180 / Math.PI:F2}度");
|
||
}
|
||
|
||
// 根据路径类型调整起点位置
|
||
Point3D startPosition = _pathPoints[0];
|
||
if (_route?.PathType == PathType.Aerial)
|
||
{
|
||
if (_route.AerialSubType == AerialSubType.ThreeStepHoisting)
|
||
{
|
||
// 吊装路径：第一个路径点（起吊点）是地面位置，物体底面应该在这里
|
||
// 不需要向下移动车辆高度
|
||
LogManager.Debug($"[移动到起点] 吊装路径：起吊点是地面位置，物体底面Z={startPosition.Z:F2}");
|
||
}
|
||
else if (_route.AerialSubType == AerialSubType.Rail)
|
||
{
|
||
// 空轨路径：路径点是悬挂点，物体悬挂在下方
|
||
double vehicleHeight = _animatedObject.BoundingBox().Max.Z - _animatedObject.BoundingBox().Min.Z;
|
||
startPosition = new Point3D(startPosition.X, startPosition.Y, startPosition.Z - vehicleHeight);
|
||
LogManager.Debug($"[移动到起点] 空轨路径调整: 悬挂点Z={_pathPoints[0].Z:F2}, 物体底面Z={startPosition.Z:F2}, 物体高度={vehicleHeight:F2}");
|
||
}
|
||
}
|
||
else
|
||
{
|
||
// 地面路径：points[0] 是地面位置，车辆底面应该在这里
|
||
LogManager.Debug($"[移动到起点] 地面路径: pos=({startPosition.X:F2},{startPosition.Y:F2},{startPosition.Z:F2})");
|
||
}
|
||
|
||
// 使用 UpdateObjectPosition 统一处理移动和旋转
|
||
UpdateObjectPosition(startPosition, yaw);
|
||
|
||
string pathTypeName;
|
||
if (_route?.PathType == PathType.Aerial)
|
||
{
|
||
pathTypeName = _route.AerialSubType == AerialSubType.Rail ? "空轨" : "吊装";
|
||
}
|
||
else
|
||
{
|
||
pathTypeName = "地面";
|
||
}
|
||
|
||
LogManager.Info($"物体已初始化到路径起点并对齐朝向: pos=({startPosition.X:F2},{startPosition.Y:F2},{startPosition.Z:F2}), yaw={yaw:F3}rad, 路径类型={pathTypeName}");
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"初始化物体到路径起点失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 预计算所有动画帧和碰撞信息
|
||
/// </summary>
|
||
private void PrecomputeAnimationFrames()
|
||
{
|
||
try
|
||
{
|
||
LogManager.Info("=== 使用路径预计算动画帧 ===");
|
||
|
||
int totalFrames = (int)(_animationDuration * _animationFrameRate);
|
||
|
||
// 🔥 判断路径类型：空中路径使用Points，地面路径使用Edges
|
||
bool isAerialPath = _route.PathType == PathType.Aerial;
|
||
|
||
List<Point3D> allSampledPoints = new List<Point3D>();
|
||
List<double> segmentLengths = new List<double>();
|
||
|
||
if (isAerialPath)
|
||
{
|
||
// === 空中路径：直接使用路径点进行线性插值 ===
|
||
string aerialSubTypeName = _route.AerialSubType == AerialSubType.Rail ? "空轨" : "吊装";
|
||
LogManager.Info($"[{aerialSubTypeName}路径] 使用路径点进行线性插值，路径点数: {_route.Points.Count}");
|
||
|
||
// 将路径点转换为Point3D列表
|
||
foreach (var point in _route.Points)
|
||
{
|
||
allSampledPoints.Add(point.Position);
|
||
}
|
||
|
||
// 计算每段长度（内部计算统一使用模型单位）
|
||
for (int i = 0; i < allSampledPoints.Count - 1; i++)
|
||
{
|
||
double lengthInModelUnits = GeometryHelper.CalculatePointDistance(allSampledPoints[i], allSampledPoints[i + 1]);
|
||
segmentLengths.Add(lengthInModelUnits);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
// === 地面路径：使用Edges进行曲线化插值 ===
|
||
var edgeStartIndices = new List<int>();
|
||
|
||
foreach (var edge in _route.Edges)
|
||
{
|
||
if (edge.SampledPoints == null || edge.SampledPoints.Count == 0)
|
||
{
|
||
var samplingStep = ConfigManager.Instance.Current.PathEditing.ArcSamplingStep;
|
||
edge.SampledPoints = PathCurveEngine.GenerateSampledPoints(edge, samplingStep);
|
||
}
|
||
|
||
edgeStartIndices.Add(allSampledPoints.Count);
|
||
allSampledPoints.AddRange(edge.SampledPoints);
|
||
segmentLengths.Add(edge.PhysicalLength);
|
||
}
|
||
}
|
||
|
||
// 🔥 内部计算统一使用模型单位
|
||
double metersToModelUnits = UnitsConverter.GetMetersToUnitsConversionFactor();
|
||
double totalLengthInModelUnits = _route.TotalLength * metersToModelUnits;
|
||
|
||
string pathTypeName;
|
||
if (_route.PathType == PathType.Aerial)
|
||
{
|
||
pathTypeName = _route.AerialSubType == AerialSubType.Rail ? "空轨" : "吊装";
|
||
}
|
||
else
|
||
{
|
||
pathTypeName = "地面";
|
||
}
|
||
|
||
LogManager.Info($"路径总长度: {totalLengthInModelUnits / metersToModelUnits:F2}米, 采样点数: {allSampledPoints.Count}, 路径类型: {pathTypeName}");
|
||
|
||
// 2. 按帧数采样生成动画帧
|
||
_animationFrames = new List<AnimationFrame>();
|
||
_allCollisionResults = new List<CollisionResult>();
|
||
_currentFrameIndex = 0;
|
||
|
||
// 获取动画对象的包围盒信息
|
||
var originalBoundingBox = _animatedObject.BoundingBox();
|
||
var boundingBoxSize = new Vector3D(
|
||
originalBoundingBox.Max.X - originalBoundingBox.Min.X,
|
||
originalBoundingBox.Max.Y - originalBoundingBox.Min.Y,
|
||
originalBoundingBox.Max.Z - originalBoundingBox.Min.Z
|
||
);
|
||
|
||
// 空间索引设置
|
||
SpatialIndexManager spatialIndexManager = null;
|
||
double searchRadiusInModelUnits = 0;
|
||
var manualTargetsSnapshot = new List<ModelItem>();
|
||
bool manualOverrideActive = _manualCollisionOverrideEnabled && _manualCollisionTargets != null && _manualCollisionTargets.Count > 0;
|
||
|
||
if (manualOverrideActive)
|
||
{
|
||
manualTargetsSnapshot = _manualCollisionTargets
|
||
.Where(item => item != null && ModelItemAnalysisHelper.IsModelItemValid(item) && !ReferenceEquals(item, _animatedObject))
|
||
.Distinct()
|
||
.ToList();
|
||
|
||
if (manualTargetsSnapshot.Count == 0)
|
||
{
|
||
manualOverrideActive = false;
|
||
LogManager.Warning("[手工碰撞] 手工碰撞对象列表为空或无效，自动回退到空间索引模式");
|
||
}
|
||
else
|
||
{
|
||
LogManager.Info($"[手工碰撞] 启用手工碰撞对象模式，数量: {manualTargetsSnapshot.Count}，跳过空间索引构建");
|
||
}
|
||
}
|
||
|
||
if (!manualOverrideActive)
|
||
{
|
||
LogManager.Info("=== 构建全局空间索引 ===");
|
||
|
||
// 🔥 设置移动物体到 ClashDetectiveIntegration，以便从空间索引中排除
|
||
ClashDetectiveIntegration.SetAnimatedObject(_animatedObject);
|
||
|
||
spatialIndexManager = SpatialIndexManager.Instance;
|
||
|
||
// 使用动画专用的空间索引格子大小配置
|
||
double cellSizeInModelUnits = UnitsConverter.ConvertFromMeters(ConfigManager.Instance.Current.Animation.SpatialIndexCellSize);
|
||
|
||
LogManager.Info($"[空间索引] 格子大小: {cellSizeInModelUnits:F2}模型单位 (动画配置)");
|
||
|
||
// 检查空间索引是否需要重新构建（格子大小变化或未初始化）
|
||
bool needRebuild = !spatialIndexManager.IsInitialized ||
|
||
Math.Abs(spatialIndexManager.CellSize - cellSizeInModelUnits) > 0.0001;
|
||
|
||
if (needRebuild)
|
||
{
|
||
LogManager.Info("[空间索引] 空间索引未初始化或格子大小已改变，开始重新构建...");
|
||
spatialIndexManager.BuildGlobalIndex(cellSizeInModelUnits);
|
||
}
|
||
else
|
||
{
|
||
LogManager.Info("[空间索引] 使用已缓存的空间索引");
|
||
}
|
||
|
||
LogManager.Info(spatialIndexManager.GetStatistics());
|
||
|
||
// 🔥 修改：使用车辆的最大水平尺寸而不是对角线
|
||
// 原因：车辆在通道上水平移动，主要检测侧面碰撞
|
||
double maxHorizontalDimension = Math.Max(boundingBoxSize.X, boundingBoxSize.Y);
|
||
|
||
searchRadiusInModelUnits = maxHorizontalDimension + _precomputedDetectionGap;
|
||
LogManager.Info($"空间查询半径: {searchRadiusInModelUnits:F2} 模型单位 (基于最大水平尺寸: {maxHorizontalDimension:F2})");
|
||
}
|
||
|
||
// 3. 生成每一帧
|
||
double distancePerFrameInModelUnits = totalLengthInModelUnits / totalFrames;
|
||
LogManager.Info($"总帧数: {totalFrames}, 总长度: {totalLengthInModelUnits / metersToModelUnits:F2}米, 每帧移动距离: {distancePerFrameInModelUnits / metersToModelUnits:F4}米");
|
||
|
||
for (int i = 0; i < totalFrames; i++)
|
||
{
|
||
double targetDistance = i * distancePerFrameInModelUnits; // 按距离采样（模型单位），不是按进度
|
||
|
||
Point3D framePosition;
|
||
double yawRadians;
|
||
|
||
if (isAerialPath)
|
||
{
|
||
// === 空中路径：在路径点之间进行线性插值 ===
|
||
int segmentIndex = FindSegmentForDistance(targetDistance, segmentLengths);
|
||
if (segmentIndex < 0 || segmentIndex >= segmentLengths.Count)
|
||
{
|
||
string subTypeName = _route.AerialSubType == AerialSubType.Rail ? "空轨" : "吊装";
|
||
LogManager.Warning($"[{subTypeName}路径] 无法找到线段,目标距离:{targetDistance / metersToModelUnits:F2}米");
|
||
continue;
|
||
}
|
||
double accumulatedLength = segmentLengths.Take(segmentIndex).Sum();
|
||
double segmentProgress = (targetDistance - accumulatedLength) / segmentLengths[segmentIndex];
|
||
|
||
// 线性插值
|
||
Point3D p1 = allSampledPoints[segmentIndex];
|
||
Point3D p2 = allSampledPoints[segmentIndex + 1];
|
||
framePosition = new Point3D(
|
||
p1.X + segmentProgress * (p2.X - p1.X),
|
||
p1.Y + segmentProgress * (p2.Y - p1.Y),
|
||
p1.Z + segmentProgress * (p2.Z - p1.Z)
|
||
);
|
||
|
||
// 计算朝向（使用当前线段的方向）
|
||
yawRadians = Math.Atan2(p2.Y - p1.Y, p2.X - p1.X);
|
||
|
||
// 吊装路径：所有线段都使用水平吊运方向（与MoveVehicleToPathStart保持一致）
|
||
if (_route.AerialSubType == AerialSubType.ThreeStepHoisting)
|
||
{
|
||
yawRadians = Math.Atan2(_pathPoints[2].Y - _pathPoints[1].Y, _pathPoints[2].X - _pathPoints[1].X);
|
||
}
|
||
|
||
// 🔥 空中路径：根据路径类型和线段索引调整物体位置
|
||
double vehicleHeight = _animatedObject.BoundingBox().Max.Z - _animatedObject.BoundingBox().Min.Z;
|
||
|
||
if (_route.AerialSubType == AerialSubType.ThreeStepHoisting)
|
||
{
|
||
// 吊装路径：有4个路径点，3个线段
|
||
// 路径点0（起吊点）：地面位置，物体底面应该在这里
|
||
// 路径点1（提升点）：悬挂点，物体顶面应该在这里
|
||
// 路径点2（平移终点）：悬挂点，物体顶面应该在这里
|
||
// 路径点3（下降点）：地面位置，物体底面应该在这里
|
||
//
|
||
// 线段0：起吊段（地面→悬挂点）
|
||
// 线段1：平移段（悬挂点→悬挂点）
|
||
// 线段2：下降段（悬挂点→地面）
|
||
|
||
if (segmentIndex == 0)
|
||
{
|
||
// 起吊段：从地面逐渐上升到悬挂点-车辆高度
|
||
// 进度0时（地面）：物体底面在地面，不向下移动
|
||
// 进度1时（悬挂点）：物体顶面在悬挂点，物体底面=悬挂点-车辆高度
|
||
double heightOffset = segmentProgress * vehicleHeight;
|
||
framePosition = new Point3D(framePosition.X, framePosition.Y, framePosition.Z - heightOffset);
|
||
LogManager.Debug($"[吊装路径-起吊段] 进度={segmentProgress:F2}, 高度偏移={heightOffset:F2}, 物体底面Z={framePosition.Z:F2}");
|
||
}
|
||
else if (segmentIndex == 1)
|
||
{
|
||
// 平移段：全程都是悬挂点，物体顶面在悬挂点，物体底面=悬挂点-车辆高度
|
||
framePosition = new Point3D(framePosition.X, framePosition.Y, framePosition.Z - vehicleHeight);
|
||
LogManager.Debug($"[吊装路径-平移段] 进度={segmentProgress:F2}, 物体底面Z={framePosition.Z:F2}");
|
||
}
|
||
else if (segmentIndex == 2)
|
||
{
|
||
// 下降段：从悬挂点-车辆高度逐渐下降到地面
|
||
// 进度0时（悬挂点）：物体顶面在悬挂点，物体底面=悬挂点-车辆高度
|
||
// 进度1时（地面）：物体底面在地面，不向下移动
|
||
double heightOffset = (1 - segmentProgress) * vehicleHeight;
|
||
framePosition = new Point3D(framePosition.X, framePosition.Y, framePosition.Z - heightOffset);
|
||
LogManager.Debug($"[吊装路径-下降段] 进度={segmentProgress:F2}, 高度偏移={heightOffset:F2}, 物体底面Z={framePosition.Z:F2}");
|
||
}
|
||
}
|
||
else if (_route.AerialSubType == AerialSubType.Rail)
|
||
{
|
||
// 空轨路径：路径点是悬挂点，物体悬挂在下方
|
||
// 物体顶面应该在路径点，所以物体底面 = 路径点 - 物体高度
|
||
framePosition = new Point3D(framePosition.X, framePosition.Y, framePosition.Z - vehicleHeight);
|
||
LogManager.Debug($"[空轨路径] 调整物体位置: 悬挂点Z={framePosition.Z + vehicleHeight:F2}, 物体底面Z={framePosition.Z:F2}");
|
||
}
|
||
}
|
||
else
|
||
{
|
||
// === 地面路径：在边内插值 ===
|
||
int edgeIndex = FindEdgeForDistance(targetDistance, segmentLengths);
|
||
if (edgeIndex < 0 || edgeIndex >= _route.Edges.Count)
|
||
{
|
||
LogManager.Warning($"无法找到边,目标距离:{targetDistance / metersToModelUnits:F2}米");
|
||
continue;
|
||
}
|
||
var edge = _route.Edges[edgeIndex];
|
||
double accumulatedLength = segmentLengths.Take(edgeIndex).Sum();
|
||
double edgeProgress = (targetDistance - accumulatedLength) / edge.PhysicalLength;
|
||
|
||
// 在边内插值位置
|
||
if (edge.SegmentType == PathSegmentType.Straight)
|
||
{
|
||
framePosition = InterpolateOnStraightEdge(edge, edgeProgress);
|
||
}
|
||
else // Arc
|
||
{
|
||
framePosition = InterpolateOnArcEdge(edge, edgeProgress);
|
||
}
|
||
|
||
yawRadians = ComputeYawOnPath(i, allSampledPoints, edgeIndex, edgeProgress);
|
||
}
|
||
|
||
// 创建帧并检测碰撞
|
||
var frame = new AnimationFrame
|
||
{
|
||
Index = i,
|
||
Progress = (double)i / (totalFrames - 1),
|
||
Position = framePosition,
|
||
YawRadians = yawRadians,
|
||
Collisions = new List<CollisionResult>()
|
||
};
|
||
|
||
// 记录第一帧的角度（用于调试）
|
||
if (i == 0)
|
||
{
|
||
LogManager.Debug($"[预计算] 第0帧: pos=({framePosition.X:F2},{framePosition.Y:F2}), yaw={yawRadians * 180 / Math.PI:F2}度");
|
||
}
|
||
|
||
// 虚拟碰撞检测
|
||
|
||
// 计算车辆包围盒相对于framePosition的偏移
|
||
var currentVehicleBoundingBox = _animatedObject.BoundingBox();
|
||
var originalCenter = new Point3D(
|
||
(currentVehicleBoundingBox.Min.X + currentVehicleBoundingBox.Max.X) / 2,
|
||
(currentVehicleBoundingBox.Min.Y + currentVehicleBoundingBox.Max.Y) / 2,
|
||
(currentVehicleBoundingBox.Min.Z + currentVehicleBoundingBox.Max.Z) / 2
|
||
);
|
||
|
||
// 计算偏移量（当前包围盒中心到framePosition的偏移）
|
||
var offsetX = framePosition.X - originalCenter.X;
|
||
var offsetY = framePosition.Y - originalCenter.Y;
|
||
var offsetZ = framePosition.Z - currentVehicleBoundingBox.Min.Z; // Z方向：framePosition是底面，originalCenter是中心
|
||
|
||
// 创建新的包围盒（将当前包围盒移动到framePosition）
|
||
var virtualBoundingBox = new BoundingBox3D(
|
||
new Point3D(
|
||
currentVehicleBoundingBox.Min.X + offsetX,
|
||
currentVehicleBoundingBox.Min.Y + offsetY,
|
||
framePosition.Z // 底面Z坐标
|
||
),
|
||
new Point3D(
|
||
currentVehicleBoundingBox.Max.X + offsetX,
|
||
currentVehicleBoundingBox.Max.Y + offsetY,
|
||
framePosition.Z + (currentVehicleBoundingBox.Max.Z - currentVehicleBoundingBox.Min.Z) // 保持高度
|
||
)
|
||
);
|
||
|
||
IEnumerable<ModelItem> nearbyObjects;
|
||
if (manualOverrideActive)
|
||
{
|
||
nearbyObjects = manualTargetsSnapshot;
|
||
}
|
||
else
|
||
{
|
||
nearbyObjects = spatialIndexManager.FindNearbyObjects(
|
||
framePosition,
|
||
searchRadiusInModelUnits,
|
||
excludeObject: _animatedObject
|
||
);
|
||
}
|
||
|
||
foreach (var collider in nearbyObjects)
|
||
{
|
||
var colliderBox = collider.BoundingBox();
|
||
|
||
// 使用包围盒距离检测方法
|
||
double distance = BoundingBoxGeometryUtils.CalculateDistance(virtualBoundingBox, colliderBox);
|
||
bool intersects = distance <= _precomputedDetectionGap;
|
||
|
||
if (intersects)
|
||
{
|
||
LogManager.Debug($"帧 {i} 检测到碰撞: {_animatedObject.DisplayName} <-> {collider.DisplayName}, 距离: {distance:F4}，阈值: {_precomputedDetectionGap:F4}");
|
||
LogManager.Debug($"移动物体位置: {framePosition.X:F2},{framePosition.Y:F2},{framePosition.Z:F2}");
|
||
LogManager.Debug($"被撞物体位置：{GetObjectPosition(collider).X:F2},{GetObjectPosition(collider).Y:F2},{GetObjectPosition(collider).Z:F2}");
|
||
|
||
var collisionResult = new CollisionResult
|
||
{
|
||
ClashGuid = Guid.NewGuid(),
|
||
DisplayName = $"预计算碰撞: {_animatedObject.DisplayName} <-> {collider.DisplayName}",
|
||
Status = ClashResultStatus.New,
|
||
Item1 = _animatedObject,
|
||
Item2 = collider,
|
||
CreatedTime = DateTime.Now,
|
||
Distance = BoundingBoxGeometryUtils.CalculateCenterDistance(virtualBoundingBox, colliderBox),
|
||
Center = new Point3D(
|
||
(virtualBoundingBox.Min.X + virtualBoundingBox.Max.X + colliderBox.Min.X + colliderBox.Max.X) / 4,
|
||
(virtualBoundingBox.Min.Y + virtualBoundingBox.Max.Y + colliderBox.Min.Y + colliderBox.Max.Y) / 4,
|
||
(virtualBoundingBox.Min.Z + virtualBoundingBox.Max.Z + colliderBox.Min.Z + colliderBox.Max.Z) / 4
|
||
),
|
||
// 🔥 重要：记录虚拟车辆的包围盒中心，而不是底面中心
|
||
// 原因：
|
||
// 1. framePosition是路径点，代表车辆在地面上的位置（底面中心）
|
||
// 2. ClashDetective移动逻辑使用包围盒中心进行定位
|
||
// 3. 如果记录底面中心，ClashDetective会把包围盒中心移动到底面位置，导致车辆下沉半个高度
|
||
// 4. 记录包围盒中心可以确保ClashDetective移动后的位置与预计算时的虚拟车辆位置一致
|
||
Item1Position = new Point3D(
|
||
framePosition.X,
|
||
framePosition.Y,
|
||
framePosition.Z + (virtualBoundingBox.Max.Z - virtualBoundingBox.Min.Z) / 2
|
||
),
|
||
Item2Position = GetObjectPosition(collider),
|
||
HasPositionInfo = true
|
||
};
|
||
|
||
frame.Collisions.Add(collisionResult);
|
||
_allCollisionResults.Add(collisionResult);
|
||
}
|
||
}
|
||
|
||
_animationFrames.Add(frame);
|
||
}
|
||
|
||
// 统计碰撞信息
|
||
var framesWithCollision = _animationFrames.Count(f => f.HasCollision);
|
||
var totalCollisions = _animationFrames.Sum(f => f.Collisions.Count);
|
||
LogManager.Info($"=== 预计算完成 ===");
|
||
LogManager.Info($"总帧数: {_animationFrames.Count}");
|
||
LogManager.Info($"包含碰撞的帧: {framesWithCollision}");
|
||
LogManager.Info($"总碰撞次数: {totalCollisions}");
|
||
LogManager.Info($"记录的碰撞结果总数: {_allCollisionResults.Count} 个");
|
||
|
||
// 🔥 清除移动物体集合
|
||
ClashDetectiveIntegration.ClearAnimatedObject();
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"预计算动画帧失败: {ex.Message}");
|
||
_animationFrames = new List<AnimationFrame>();
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 根据路径计算指定帧的yaw角度
|
||
/// </summary>
|
||
/// <summary>
|
||
/// 计算路径上的朝向(改进版)
|
||
/// </summary>
|
||
private double ComputeYawOnPath(
|
||
int frameIndex,
|
||
List<Point3D> allSampledPoints,
|
||
int currentEdgeIndex,
|
||
double edgeProgress)
|
||
{
|
||
var edge = _route.Edges[currentEdgeIndex];
|
||
|
||
if (edge.SegmentType == PathSegmentType.Arc && edge.Trajectory != null)
|
||
{
|
||
// 圆弧段: 使用切线法计算精确朝向
|
||
Vector3D startVec = (edge.Trajectory.Ts - edge.Trajectory.ArcCenter).Normalize();
|
||
double signedAngle = edge.Trajectory.DeflectionAngle;
|
||
double currentAngle = edgeProgress * signedAngle;
|
||
|
||
// 计算切点Ts的朝向（进入切点的切线方向）
|
||
Vector3D tsRadiusVec = (edge.Trajectory.Ts - edge.Trajectory.ArcCenter).Normalize();
|
||
Vector3D rotationAxis = GetArcRotationAxis(edge.Trajectory);
|
||
Point3D tsTangent;
|
||
if (signedAngle >= 0)
|
||
{
|
||
tsTangent = GeometryHelper.CrossProduct(
|
||
new Point3D(rotationAxis.X, rotationAxis.Y, rotationAxis.Z),
|
||
new Point3D(tsRadiusVec.X, tsRadiusVec.Y, tsRadiusVec.Z)
|
||
);
|
||
}
|
||
else
|
||
{
|
||
tsTangent = GeometryHelper.CrossProduct(
|
||
new Point3D(tsRadiusVec.X, tsRadiusVec.Y, tsRadiusVec.Z),
|
||
new Point3D(rotationAxis.X, rotationAxis.Y, rotationAxis.Z)
|
||
);
|
||
}
|
||
double tsYaw = Math.Atan2(tsTangent.Y, tsTangent.X);
|
||
|
||
// 计算切点Te的朝向（退出切点的切线方向）
|
||
Vector3D teRadiusVec = (edge.Trajectory.Te - edge.Trajectory.ArcCenter).Normalize();
|
||
Point3D teTangent;
|
||
if (signedAngle >= 0)
|
||
{
|
||
teTangent = GeometryHelper.CrossProduct(
|
||
new Point3D(rotationAxis.X, rotationAxis.Y, rotationAxis.Z),
|
||
new Point3D(teRadiusVec.X, teRadiusVec.Y, teRadiusVec.Z)
|
||
);
|
||
}
|
||
else
|
||
{
|
||
teTangent = GeometryHelper.CrossProduct(
|
||
new Point3D(teRadiusVec.X, teRadiusVec.Y, teRadiusVec.Z),
|
||
new Point3D(rotationAxis.X, rotationAxis.Y, rotationAxis.Z)
|
||
);
|
||
}
|
||
double teYaw = Math.Atan2(teTangent.Y, teTangent.X);
|
||
|
||
// 计算当前帧的朝向
|
||
Point3D rotatedPoint = GeometryHelper.RotatePointAroundAxis(
|
||
edge.Trajectory.Ts,
|
||
edge.Trajectory.ArcCenter,
|
||
rotationAxis,
|
||
currentAngle
|
||
);
|
||
|
||
Vector3D radiusVec = (rotatedPoint - edge.Trajectory.ArcCenter).Normalize();
|
||
|
||
// 计算切线方向：根据旋转方向确定切线顺序
|
||
Point3D tangentPoint;
|
||
if (signedAngle >= 0)
|
||
{
|
||
tangentPoint = GeometryHelper.CrossProduct(
|
||
new Point3D(rotationAxis.X, rotationAxis.Y, rotationAxis.Z),
|
||
new Point3D(radiusVec.X, radiusVec.Y, radiusVec.Z)
|
||
);
|
||
}
|
||
else
|
||
{
|
||
tangentPoint = GeometryHelper.CrossProduct(
|
||
new Point3D(radiusVec.X, radiusVec.Y, radiusVec.Z),
|
||
new Point3D(rotationAxis.X, rotationAxis.Y, rotationAxis.Z)
|
||
);
|
||
}
|
||
|
||
double currentYaw = Math.Atan2(tangentPoint.Y, tangentPoint.X);
|
||
double yawChange = teYaw - tsYaw;
|
||
|
||
// 计算圆弧段前后直线段的朝向
|
||
double prevStraightYaw = 0;
|
||
double nextStraightYaw = 0;
|
||
|
||
// 圆弧段前的直线段朝向
|
||
if (currentEdgeIndex > 0 && _route.Edges[currentEdgeIndex - 1].SegmentType == PathSegmentType.Straight)
|
||
{
|
||
var prevEdge = _route.Edges[currentEdgeIndex - 1];
|
||
if (prevEdge.SampledPoints != null && prevEdge.SampledPoints.Count >= 2)
|
||
{
|
||
Point3D p1 = prevEdge.SampledPoints[0];
|
||
Point3D p2 = prevEdge.SampledPoints[prevEdge.SampledPoints.Count - 1];
|
||
prevStraightYaw = Math.Atan2(p2.Y - p1.Y, p2.X - p1.X);
|
||
}
|
||
}
|
||
|
||
// 圆弧段后的直线段朝向
|
||
if (currentEdgeIndex < _route.Edges.Count - 1 && _route.Edges[currentEdgeIndex + 1].SegmentType == PathSegmentType.Straight)
|
||
{
|
||
var nextEdge = _route.Edges[currentEdgeIndex + 1];
|
||
if (nextEdge.SampledPoints != null && nextEdge.SampledPoints.Count >= 2)
|
||
{
|
||
Point3D p1 = nextEdge.SampledPoints[0];
|
||
Point3D p2 = nextEdge.SampledPoints[nextEdge.SampledPoints.Count - 1];
|
||
nextStraightYaw = Math.Atan2(p2.Y - p1.Y, p2.X - p1.X);
|
||
}
|
||
}
|
||
|
||
// 在第一帧打印完整信息（使用静态变量确保每个圆弧段只打印一次）
|
||
if (!_arcInfoPrinted.Contains(currentEdgeIndex))
|
||
{
|
||
LogManager.Debug($"圆弧段[{currentEdgeIndex}]朝向信息:");
|
||
LogManager.Debug($" 前直线段朝向: {prevStraightYaw * 180.0 / Math.PI:F2}度");
|
||
LogManager.Debug($" 进入切点(Ts)朝向: {tsYaw * 180.0 / Math.PI:F2}度");
|
||
LogManager.Debug($" 圆弧偏转角度: {signedAngle * 180.0 / Math.PI:F2}度");
|
||
LogManager.Debug($" 退出切点(Te)朝向: {teYaw * 180.0 / Math.PI:F2}度");
|
||
LogManager.Debug($" 后直线段朝向: {nextStraightYaw * 180.0 / Math.PI:F2}度");
|
||
LogManager.Debug($" 前后直线段朝向差: {(nextStraightYaw - prevStraightYaw) * 180.0 / Math.PI:F2}度");
|
||
LogManager.Debug($" 圆弧段朝向变化: {yawChange * 180.0 / Math.PI:F2}度");
|
||
_arcInfoPrinted.Add(currentEdgeIndex);
|
||
}
|
||
|
||
// 每一帧都打印当前朝向
|
||
LogManager.Debug($"帧[{frameIndex}] 圆弧段[{currentEdgeIndex}]: 进度={edgeProgress:F4}, 当前朝向={currentYaw * 180.0 / Math.PI:F2}度");
|
||
|
||
return currentYaw;
|
||
}
|
||
else
|
||
{
|
||
// 直线段: 使用直线方向向量，避免边界处的前后帧差分问题
|
||
Point3D startPos = edge.SampledPoints[0];
|
||
Point3D endPos = edge.SampledPoints[edge.SampledPoints.Count - 1];
|
||
|
||
double dx = endPos.X - startPos.X;
|
||
double dy = endPos.Y - startPos.Y;
|
||
double length = Math.Sqrt(dx * dx + dy * dy);
|
||
|
||
if (length < 1e-6)
|
||
{
|
||
// 直线段长度太短，尝试使用前后帧差分
|
||
Point3D currentPos = allSampledPoints.Count > 0 ? allSampledPoints[Math.Min(frameIndex, allSampledPoints.Count - 1)] : new Point3D();
|
||
int nextIndex = Math.Min(frameIndex + 1, allSampledPoints.Count - 1);
|
||
Point3D nextPos = allSampledPoints[nextIndex];
|
||
|
||
dx = nextPos.X - currentPos.X;
|
||
dy = nextPos.Y - currentPos.Y;
|
||
length = Math.Sqrt(dx * dx + dy * dy);
|
||
|
||
if (length < 1e-6)
|
||
{
|
||
return 0.0;
|
||
}
|
||
}
|
||
|
||
return Math.Atan2(dy, dx);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取圆弧旋转轴
|
||
/// </summary>
|
||
private Vector3D GetArcRotationAxis(ArcTrajectory trajectory)
|
||
{
|
||
Vector3D startVec = (trajectory.Ts - trajectory.ArcCenter).Normalize();
|
||
Vector3D endVec = (trajectory.Te - trajectory.ArcCenter).Normalize();
|
||
|
||
Point3D cross = GeometryHelper.CrossProduct(
|
||
new Point3D(startVec.X, startVec.Y, startVec.Z),
|
||
new Point3D(endVec.X, endVec.Y, endVec.Z)
|
||
);
|
||
|
||
return new Vector3D(cross.X, cross.Y, cross.Z).Normalize();
|
||
}
|
||
|
||
/// <summary>
|
||
/// 开始播放动画
|
||
/// </summary>
|
||
public void StartAnimation()
|
||
{
|
||
try
|
||
{
|
||
if (_animatedObject == null || _pathPoints.Count < 2)
|
||
{
|
||
throw new InvalidOperationException("请先调用SetupAnimation设置动画参数");
|
||
}
|
||
|
||
// 创建 TimeLiner 任务（如果可用且未创建过）
|
||
if (_timeLinerManager != null && _timeLinerManager.IsTimeLinerAvailable)
|
||
{
|
||
string objectName = "UnknownObject";
|
||
try
|
||
{
|
||
objectName = _animatedObject?.DisplayName ?? "UnknownObject";
|
||
}
|
||
catch (Exception)
|
||
{
|
||
objectName = "DisposedObject";
|
||
}
|
||
|
||
// 使用动画配置hash作为任务标识
|
||
var hashPrefix = _currentAnimationHash.Substring(0, Math.Min(8, _currentAnimationHash.Length));
|
||
var taskName = $"{objectName}_运输_{hashPrefix}";
|
||
|
||
// 检查是否已存在相同配置的任务
|
||
var existingTaskId = _timeLinerManager.FindTaskByName(taskName);
|
||
if (!string.IsNullOrEmpty(existingTaskId))
|
||
{
|
||
_currentTaskId = existingTaskId;
|
||
LogManager.Info($"复用现有 TimeLiner 任务: {taskName} (ID: {_currentTaskId})");
|
||
}
|
||
else
|
||
{
|
||
// 创建新任务
|
||
var duration = TimeSpan.FromSeconds(_animationDuration);
|
||
LogManager.Info($"创建 TimeLiner 任务: {taskName}");
|
||
|
||
_currentTaskId = _timeLinerManager.CreateTransportTask(
|
||
taskName,
|
||
_pathPoints,
|
||
duration,
|
||
_animatedObject);
|
||
|
||
if (!string.IsNullOrEmpty(_currentTaskId))
|
||
{
|
||
LogManager.Info($"✓ TimeLiner 任务创建成功: {taskName} (ID: {_currentTaskId})");
|
||
}
|
||
else
|
||
{
|
||
LogManager.Warning("TimeLiner 任务创建失败，继续使用基础动画功能");
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
LogManager.Info("TimeLiner 不可用，使用基础动画功能");
|
||
}
|
||
|
||
// 初始化动画状态
|
||
_animationStartTime = DateTime.Now;
|
||
_currentFrameIndex = 0; // 重置当前帧索引，确保从第一帧开始
|
||
_pausedProgress = 0.0; // 重置暂停进度
|
||
|
||
// 初始化动画状态时不再强行覆盖 _currentYaw 为第一帧的 yaw
|
||
// 这样在 UpdateObjectPosition(firstFrame.Position, firstFrame.YawRadians) 时
|
||
// deltaYaw = firstFrame.YawRadians - 物体初始Yaw，从而产生旋转增量让物体转向
|
||
|
||
if (_animationFrames != null && _animationFrames.Count > 0)
|
||
{
|
||
var firstFrame = _animationFrames[0];
|
||
|
||
LogManager.Debug($"[动画开始] _currentYaw之前={_currentYaw * 180 / Math.PI:F2}度, _isVirtualVehicle={_isVirtualVehicle}");
|
||
|
||
// 物体已经在 MoveVehicleToPathStart 中被正确旋转到起点（包含角度修正）
|
||
// 不需要再次旋转，否则会破坏角度修正
|
||
LogManager.Debug($"[动画开始] 跳过初始位置设置，物体已在起点: pos=({firstFrame.Position.X:F2},{firstFrame.Position.Y:F2}), yaw={firstFrame.YawRadians:F3}rad");
|
||
}
|
||
else
|
||
{
|
||
_currentYaw = 0.0;
|
||
}
|
||
|
||
// 重置动画状态
|
||
_lastFrameTime = DateTime.MinValue;
|
||
_fpsFrameCount = 0;
|
||
_fpsCounterStart = DateTime.Now;
|
||
_frameInterval = 1000.0 / _animationFrameRate;
|
||
_lastHighlightState = false; // 重置高亮状态
|
||
_lastCollisionObjects.Clear(); // 重置碰撞对象集合
|
||
|
||
// 清除所有碰撞高亮
|
||
ModelHighlightHelper.ClearCollisionHighlights();
|
||
LogManager.Debug("[动画开始] 已清除所有碰撞高亮");
|
||
|
||
// 高亮车辆对象（绿色）
|
||
if (_animatedObject != null)
|
||
{
|
||
var vehicleItems = new List<ModelItem> { _animatedObject };
|
||
ModelHighlightHelper.HighlightItems(ModelHighlightHelper.AnimatedObjectCategory, vehicleItems);
|
||
LogManager.Debug("[动画开始] 已高亮车辆对象为绿色");
|
||
}
|
||
|
||
// 启动动画播放
|
||
StartAnimationPlayback();
|
||
|
||
SetState(AnimationState.Playing);
|
||
LogManager.Info($"动画开始播放 - DispatcherTimer模式");
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"启动动画失败: {ex.Message}");
|
||
throw;
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 启动动画播放（DispatcherTimer）
|
||
/// </summary>
|
||
private void StartAnimationPlayback()
|
||
{
|
||
try
|
||
{
|
||
// 停止之前的播放
|
||
StopAnimationPlayback();
|
||
|
||
// 使用DispatcherTimer模式
|
||
_animationTimer.Interval = TimeSpan.FromMilliseconds(_frameInterval);
|
||
_animationTimer.Start();
|
||
LogManager.Debug("[播放模式] 启动DispatcherTimer模式");
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"启动动画播放失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 停止动画播放（停止DispatcherTimer）
|
||
/// </summary>
|
||
private void StopAnimationPlayback()
|
||
{
|
||
try
|
||
{
|
||
// 停止DispatcherTimer
|
||
if (_animationTimer != null)
|
||
{
|
||
_animationTimer.Stop();
|
||
}
|
||
|
||
LogManager.Debug("[播放模式] 已停止DispatcherTimer");
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Warning($"停止动画播放时出现警告: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// DispatcherTimer事件处理器 - 主要动画机制
|
||
/// </summary>
|
||
private void OnTimerTick(object sender, EventArgs e)
|
||
{
|
||
try
|
||
{
|
||
// 处理动画帧
|
||
ProcessAnimationFrame();
|
||
|
||
// 关键改进：显式请求重绘，解决卡顿
|
||
NavisApplication.ActiveDocument.ActiveView.RequestDelayedRedraw(ViewRedrawRequests.All);
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"[DispatcherTimer模式] 动画更新异常: {ex.Message}");
|
||
// 发生异常时停止动画
|
||
ShutdownAnimation();
|
||
}
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 停止动画
|
||
/// </summary>
|
||
public void CancelAnimation()
|
||
{
|
||
try
|
||
{
|
||
// 检查动画状态，避免重复停止
|
||
if (_currentState == AnimationState.Stopped || _currentState == AnimationState.Idle)
|
||
{
|
||
LogManager.Debug($"动画已处于{_currentState}状态，跳过重复停止操作");
|
||
return;
|
||
}
|
||
|
||
// 停止播放机制
|
||
StopAnimationPlayback();
|
||
|
||
// 收集整个路径上的所有碰撞对象
|
||
var allCollisionResults = new List<CollisionResult>();
|
||
var uniqueCollidedItems = new HashSet<ModelItem>();
|
||
|
||
foreach (var frame in _animationFrames)
|
||
{
|
||
if (frame.HasCollision)
|
||
{
|
||
foreach (var collision in frame.Collisions)
|
||
{
|
||
// 收集唯一的碰撞对象
|
||
if (!uniqueCollidedItems.Contains(collision.Item2))
|
||
{
|
||
uniqueCollidedItems.Add(collision.Item2);
|
||
allCollisionResults.Add(collision);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
SetState(AnimationState.Stopped);
|
||
_pausedProgress = 0.0; // 重置暂停进度
|
||
_currentFrameIndex = 0; // 重置帧索引
|
||
|
||
// 清除所有高亮（包括车辆和碰撞）
|
||
ModelHighlightHelper.ClearAllHighlights();
|
||
LogManager.Info("动画停止：已清除所有高亮");
|
||
|
||
// 将物体移回起点位置并恢复初始朝向
|
||
if (_pathPoints != null && _pathPoints.Count > 0 && _animatedObject != null)
|
||
{
|
||
MoveVehicleToPathStart();
|
||
LogManager.Info($"物体已移回起点位置并恢复初始朝向");
|
||
}
|
||
|
||
LogManager.Info("动画已停止");
|
||
|
||
// 动画停止时不创建碰撞测试汇总，由动画完成事件统一处理
|
||
LogManager.Info("动画停止，等待动画完成事件统一处理碰撞测试...");
|
||
|
||
// 更新 TimeLiner 任务状态
|
||
if (_timeLinerManager != null && !string.IsNullOrEmpty(_currentTaskId))
|
||
{
|
||
_timeLinerManager.UpdateTaskProgress(_currentTaskId, 0.0, AnimationState.Stopped);
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"停止动画失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 程序关闭时的动画清理（不执行UI操作）
|
||
/// </summary>
|
||
public void ShutdownAnimation()
|
||
{
|
||
try
|
||
{
|
||
LogManager.Info("[PathAnimationManager] 程序关闭，执行动画清理");
|
||
|
||
// 检查动画状态，避免重复停止
|
||
if (_currentState == AnimationState.Stopped || _currentState == AnimationState.Idle)
|
||
{
|
||
LogManager.Debug($"动画已处于{_currentState}状态，跳过关闭清理");
|
||
return;
|
||
}
|
||
|
||
// 停止播放机制（关闭时不记录详细日志）
|
||
try
|
||
{
|
||
if (_animationTimer != null) _animationTimer.Stop();
|
||
}
|
||
catch (Exception stopEx)
|
||
{
|
||
LogManager.Debug($"关闭清理时停止播放机制异常: {stopEx.Message}");
|
||
}
|
||
|
||
// 直接设置状态为停止，不执行任何UI操作
|
||
SetState(AnimationState.Stopped);
|
||
_pausedProgress = 0.0; // 重置暂停进度
|
||
_currentFrameIndex = 0; // 重置帧索引
|
||
|
||
LogManager.Info("[PathAnimationManager] 动画关闭清理完成");
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"[PathAnimationManager] 关闭动画清理失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 完成动画（当动画自然播放结束时调用）- 优化版本，使用预计算碰撞结果
|
||
/// </summary>
|
||
private void FinishAnimation()
|
||
{
|
||
try
|
||
{
|
||
// 停止播放机制
|
||
StopAnimationPlayback();
|
||
|
||
// 重置暂停进度
|
||
_pausedProgress = 0.0;
|
||
|
||
// 使用预计算的所有碰撞结果进行高亮显示（需要去重以避免重复高亮）
|
||
var allCollisionResults = _allCollisionResults
|
||
.GroupBy(c => new { c.Item1, c.Item2 })
|
||
.Select(g => g.First())
|
||
.ToList();
|
||
|
||
// 将物体移回起点位置并恢复初始朝向
|
||
if (_pathPoints != null && _pathPoints.Count > 0 && _animatedObject != null)
|
||
{
|
||
RestoreObjectToCADPosition();
|
||
MoveVehicleToPathStart();
|
||
LogManager.Info($"动画播放自然结束，物体已移回起点位置并恢复初始朝向");
|
||
}
|
||
|
||
// 直接设置为完成状态，避免中间状态切换
|
||
SetState(AnimationState.Finished);
|
||
|
||
// 清除所有高亮（包括车辆和碰撞）
|
||
ModelHighlightHelper.ClearAllHighlights();
|
||
LogManager.Info("动画完成：已清除所有高亮");
|
||
|
||
// 修复：显示正确的总帧数，而不是最后一帧的索引
|
||
var actualTotalFrames = _animationFrames?.Count ?? 0;
|
||
LogManager.Info($"动画播放完成，总帧数: {actualTotalFrames}, 平均FPS: {_actualFPS:F1}");
|
||
|
||
// 更新 TimeLiner 任务状态
|
||
if (_timeLinerManager != null && !string.IsNullOrEmpty(_currentTaskId))
|
||
{
|
||
_timeLinerManager.UpdateTaskProgress(_currentTaskId, 1.0, AnimationState.Finished);
|
||
}
|
||
|
||
// 检查此动画配置是否已经进行过碰撞检测
|
||
if (!_completedCollisionTests.Contains(_currentAnimationHash))
|
||
{
|
||
if (_allCollisionResults.Count > 0)
|
||
{
|
||
LogManager.Info($"此动画配置首次完成，开始创建碰撞测试汇总（基于 {_allCollisionResults.Count} 个预计算碰撞记录）...");
|
||
|
||
// 🔥 设置等待光标，避免进度条关闭后的无响应
|
||
var oldCursor = System.Windows.Input.Mouse.OverrideCursor;
|
||
System.Windows.Input.Mouse.OverrideCursor = System.Windows.Input.Cursors.Wait;
|
||
|
||
try
|
||
{
|
||
ClashDetectiveIntegration.Instance.CreateAllAnimationCollisionTests(
|
||
_allCollisionResults,
|
||
_detectionGap,
|
||
_pathName,
|
||
_currentRouteId,
|
||
_animatedObject,
|
||
_isVirtualVehicle,
|
||
_animationFrameRate,
|
||
_animationDuration,
|
||
_virtualVehicleLength,
|
||
_virtualVehicleWidth,
|
||
_virtualVehicleHeight
|
||
);
|
||
}
|
||
finally
|
||
{
|
||
// 恢复光标
|
||
System.Windows.Input.Mouse.OverrideCursor = oldCursor;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
LogManager.Info("无碰撞数据，跳过碰撞测试创建");
|
||
}
|
||
_completedCollisionTests.Add(_currentAnimationHash); // 记录此配置已完成碰撞检测
|
||
LogManager.Info($"碰撞测试汇总已创建并记录，此配置后续播放将跳过碰撞检测");
|
||
}
|
||
else if (_completedCollisionTests.Contains(_currentAnimationHash))
|
||
{
|
||
LogManager.Info("此动画配置的碰撞测试已存在，跳过重复创建");
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"完成动画失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 暂停动画
|
||
/// </summary>
|
||
public void PauseAnimation()
|
||
{
|
||
try
|
||
{
|
||
if (_currentState == AnimationState.Playing)
|
||
{
|
||
// 计算并保存当前进度
|
||
double elapsedSeconds = (DateTime.Now - _animationStartTime).TotalSeconds;
|
||
_pausedProgress = Math.Min(elapsedSeconds / _animationDuration, 1.0);
|
||
|
||
// 停止播放机制
|
||
StopAnimationPlayback();
|
||
|
||
SetState(AnimationState.Paused);
|
||
LogManager.Info($"动画已暂停，当前进度: {_pausedProgress:F3}");
|
||
|
||
// 更新 TimeLiner 任务状态
|
||
if (_timeLinerManager != null && !string.IsNullOrEmpty(_currentTaskId))
|
||
{
|
||
_timeLinerManager.UpdateTaskProgress(_currentTaskId, _pausedProgress, AnimationState.Paused);
|
||
}
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"暂停动画失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 恢复动画
|
||
/// </summary>
|
||
public void ResumeAnimation()
|
||
{
|
||
try
|
||
{
|
||
if (_currentState == AnimationState.Paused)
|
||
{
|
||
// 使用保存的暂停进度重新设置动画开始时间
|
||
// 设置开始时间，使得当前时间对应保存的暂停进度
|
||
_animationStartTime = DateTime.Now.AddSeconds(-(_pausedProgress * _animationDuration));
|
||
|
||
// 重新启动播放机制
|
||
_lastFrameTime = DateTime.MinValue; // 确保下一帧立即执行
|
||
StartAnimationPlayback();
|
||
|
||
SetState(AnimationState.Playing);
|
||
LogManager.Info($"动画已恢复，从进度 {_pausedProgress:F3} 继续播放");
|
||
|
||
// 更新 TimeLiner 任务状态
|
||
if (_timeLinerManager != null && !string.IsNullOrEmpty(_currentTaskId))
|
||
{
|
||
_timeLinerManager.UpdateTaskProgress(_currentTaskId, _pausedProgress, AnimationState.Playing);
|
||
}
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"恢复动画失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 重置动画对象到原始位置
|
||
/// </summary>
|
||
public void ResetAnimation()
|
||
{
|
||
try
|
||
{
|
||
// 只在需要时停止动画，避免重复调用
|
||
if (_currentState == AnimationState.Playing || _currentState == AnimationState.Paused)
|
||
{
|
||
CancelAnimation(); // 停止当前动画
|
||
}
|
||
|
||
// 恢复对象的原始变换（安全检查Navisworks对象可用性）
|
||
if (_animatedObject != null)
|
||
{
|
||
try
|
||
{
|
||
// 检查Navisworks应用程序和文档是否仍然可用
|
||
var activeDoc = NavisApplication.ActiveDocument;
|
||
if (activeDoc != null && activeDoc.Models != null)
|
||
{
|
||
// 第一步：仅仅彻底归位到 CAD 原始位置（不涉及路径起点），这是“清除”按钮的逻辑
|
||
RestoreObjectToCADPosition();
|
||
|
||
// 第二步：如果已经生成了动画路径，则重新对齐到起点（带旋转）
|
||
if (_animationFrames != null && _animationFrames.Count > 0)
|
||
{
|
||
MoveVehicleToPathStart();
|
||
LogManager.Info("已重新对齐到路径起点");
|
||
}
|
||
}
|
||
else
|
||
{
|
||
LogManager.Info("Navisworks文档已不可用，跳回空闲状态");
|
||
}
|
||
}
|
||
catch (Exception resetEx)
|
||
{
|
||
LogManager.Warning($"重置对象位置时出现警告: {resetEx.Message}");
|
||
// 不再抛出异常，因为在资源清理阶段这是正常的
|
||
}
|
||
}
|
||
|
||
// 重置UI状态（这些操作不依赖Navisworks对象）
|
||
try
|
||
{
|
||
ProgressChanged?.Invoke(this, 0); // 重置进度条
|
||
SetState(AnimationState.Ready); // 重置后回到就绪状态
|
||
}
|
||
catch (Exception uiEx)
|
||
{
|
||
LogManager.Warning($"重置UI状态时出现警告: {uiEx.Message}");
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"重置动画过程中发生异常: {ex.Message}");
|
||
// 在资源清理阶段不再抛出异常，避免影响程序正常关闭
|
||
}
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 安全获取ModelItem的DisplayName，避免访问已释放对象的警告
|
||
/// </summary>
|
||
/// <param name="item">ModelItem对象</param>
|
||
/// <returns>安全的显示名称</returns>
|
||
private string GetSafeObjectName(ModelItem item)
|
||
{
|
||
try
|
||
{
|
||
if (item == null)
|
||
{
|
||
return "NULL";
|
||
}
|
||
|
||
// 尝试访问DisplayName，如果对象已被释放会抛出异常
|
||
return item.DisplayName ?? "未命名对象";
|
||
}
|
||
catch (System.ObjectDisposedException)
|
||
{
|
||
return "已释放对象";
|
||
}
|
||
catch (System.Runtime.InteropServices.COMException)
|
||
{
|
||
return "COM对象已释放";
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
return $"访问失败({ex.GetType().Name})";
|
||
}
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 根据进度插值计算当前位置
|
||
/// </summary>
|
||
private Point3D InterpolatePosition(double progress)
|
||
{
|
||
if (_pathPoints.Count < 2)
|
||
return _pathPoints[0];
|
||
|
||
// 确保进度在0-1范围内
|
||
progress = Math.Max(0.0, Math.Min(1.0, progress));
|
||
|
||
// 如果进度达到100%，直接返回终点
|
||
if (progress >= 1.0)
|
||
{
|
||
return _pathPoints[_pathPoints.Count - 1];
|
||
}
|
||
|
||
// 计算总路径长度
|
||
var totalDistance = CalculateTotalPathDistance();
|
||
|
||
// 检查总距离是否有效
|
||
if (totalDistance <= 0.0 || double.IsNaN(totalDistance) || double.IsInfinity(totalDistance))
|
||
{
|
||
LogManager.Error($"路径总长度无效: {totalDistance}，返回起点坐标");
|
||
return _pathPoints[0];
|
||
}
|
||
|
||
var targetDistance = totalDistance * progress;
|
||
|
||
// 找到当前应该在哪两个点之间
|
||
var accumulatedDistance = 0.0;
|
||
for (int i = 0; i < _pathPoints.Count - 1; i++)
|
||
{
|
||
var segmentDistance = CalculateDistance(_pathPoints[i], _pathPoints[i + 1]);
|
||
|
||
// 检查段距离是否有效
|
||
if (double.IsNaN(segmentDistance) || double.IsInfinity(segmentDistance))
|
||
{
|
||
LogManager.Error($"路径段[{i}-{i + 1}]距离无效: {segmentDistance}，跳过此段");
|
||
continue;
|
||
}
|
||
|
||
if (accumulatedDistance + segmentDistance > targetDistance || i == _pathPoints.Count - 2)
|
||
{
|
||
// 在这个线段内，或者是最后一个线段
|
||
var segmentProgress = segmentDistance > 0 ? (targetDistance - accumulatedDistance) / segmentDistance : 0.0;
|
||
|
||
// 确保段内进度在0-1范围内
|
||
segmentProgress = Math.Max(0.0, Math.Min(1.0, segmentProgress));
|
||
|
||
var interpolatedPoint = InterpolatePoints(_pathPoints[i], _pathPoints[i + 1], segmentProgress);
|
||
|
||
// 验证插值结果
|
||
if (double.IsNaN(interpolatedPoint.X) || double.IsNaN(interpolatedPoint.Y) || double.IsNaN(interpolatedPoint.Z))
|
||
{
|
||
LogManager.Error($"插值计算结果无效: ({interpolatedPoint.X},{interpolatedPoint.Y},{interpolatedPoint.Z})，返回起点");
|
||
return _pathPoints[0];
|
||
}
|
||
|
||
return interpolatedPoint;
|
||
}
|
||
|
||
accumulatedDistance += segmentDistance;
|
||
}
|
||
|
||
// 如果到达这里，返回最后一个点
|
||
return _pathPoints[_pathPoints.Count - 1];
|
||
}
|
||
|
||
/// <summary>
|
||
/// 在两点间插值
|
||
/// </summary>
|
||
private Point3D InterpolatePoints(Point3D point1, Point3D point2, double t)
|
||
{
|
||
return new Point3D(
|
||
point1.X + (point2.X - point1.X) * t,
|
||
point1.Y + (point2.Y - point1.Y) * t,
|
||
point1.Z + (point2.Z - point1.Z) * t
|
||
);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 在直线边上插值位置
|
||
/// </summary>
|
||
private Point3D InterpolateOnStraightEdge(PathEdge edge, double progress)
|
||
{
|
||
if (edge.SampledPoints == null || edge.SampledPoints.Count < 2)
|
||
return edge.Trajectory?.Ts ?? new Point3D();
|
||
|
||
int pointIndex = (int)(progress * (edge.SampledPoints.Count - 1));
|
||
pointIndex = Math.Max(0, Math.Min(pointIndex, edge.SampledPoints.Count - 1));
|
||
|
||
return edge.SampledPoints[pointIndex];
|
||
}
|
||
|
||
/// <summary>
|
||
/// 在圆弧边上插值位置
|
||
/// </summary>
|
||
private Point3D InterpolateOnArcEdge(PathEdge edge, double progress)
|
||
{
|
||
if (edge.Trajectory == null || edge.SampledPoints == null || edge.SampledPoints.Count < 2)
|
||
return edge.Trajectory?.Ts ?? new Point3D();
|
||
|
||
int pointIndex = (int)(progress * (edge.SampledPoints.Count - 1));
|
||
pointIndex = Math.Max(0, Math.Min(pointIndex, edge.SampledPoints.Count - 1));
|
||
|
||
return edge.SampledPoints[pointIndex];
|
||
}
|
||
|
||
/// <summary>
|
||
/// 查找指定距离对应的边索引
|
||
/// </summary>
|
||
private int FindEdgeForDistance(double targetDistance, List<double> edgeLengths)
|
||
{
|
||
double accumulatedLength = 0.0;
|
||
|
||
for (int i = 0; i < edgeLengths.Count; i++)
|
||
{
|
||
if (accumulatedLength + edgeLengths[i] >= targetDistance)
|
||
{
|
||
return i;
|
||
}
|
||
accumulatedLength += edgeLengths[i];
|
||
}
|
||
|
||
return edgeLengths.Count - 1;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 找到目标距离所在的线段索引（用于空轨路径的线性插值）
|
||
/// </summary>
|
||
/// <param name="targetDistance">目标距离</param>
|
||
/// <param name="segmentLengths">线段长度列表</param>
|
||
/// <returns>线段索引</returns>
|
||
private int FindSegmentForDistance(double targetDistance, List<double> segmentLengths)
|
||
{
|
||
double accumulatedLength = 0.0;
|
||
|
||
for (int i = 0; i < segmentLengths.Count; i++)
|
||
{
|
||
if (accumulatedLength + segmentLengths[i] >= targetDistance)
|
||
{
|
||
return i;
|
||
}
|
||
accumulatedLength += segmentLengths[i];
|
||
}
|
||
|
||
return segmentLengths.Count - 1;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 计算路径总长度
|
||
/// </summary>
|
||
private double CalculateTotalPathDistance()
|
||
{
|
||
var totalDistance = 0.0;
|
||
for (int i = 0; i < _pathPoints.Count - 1; i++)
|
||
{
|
||
totalDistance += CalculateDistance(_pathPoints[i], _pathPoints[i + 1]);
|
||
}
|
||
return totalDistance;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取对象当前位置
|
||
/// </summary>
|
||
private Point3D GetObjectPosition(ModelItem item)
|
||
{
|
||
try
|
||
{
|
||
if (item == null) return new Point3D(0, 0, 0);
|
||
|
||
var bounds = item.BoundingBox();
|
||
if (bounds != null)
|
||
{
|
||
return new Point3D(
|
||
(bounds.Min.X + bounds.Max.X) / 2,
|
||
(bounds.Min.Y + bounds.Max.Y) / 2,
|
||
(bounds.Min.Z + bounds.Max.Z) / 2
|
||
);
|
||
}
|
||
return new Point3D(0, 0, 0);
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"获取对象位置失败: {ex.Message}");
|
||
return new Point3D(0, 0, 0);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 计算两点间距离
|
||
/// </summary>
|
||
private double CalculateDistance(Point3D point1, Point3D point2)
|
||
{
|
||
var dx = point2.X - point1.X;
|
||
var dy = point2.Y - point1.Y;
|
||
var dz = point2.Z - point1.Z;
|
||
return Math.Sqrt(dx * dx + dy * dy + dz * dz);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 更新对象位置和朝向（支持绕物体中心旋转）
|
||
/// </summary>
|
||
private void UpdateObjectPosition(Point3D newPosition, double newYaw = double.NaN)
|
||
{
|
||
try
|
||
{
|
||
var doc = NavisApplication.ActiveDocument;
|
||
var modelItems = new ModelItemCollection { _animatedObject };
|
||
|
||
// 计算平移和旋转的增量
|
||
var deltaPos = new Vector3D(
|
||
newPosition.X - _currentPosition.X,
|
||
newPosition.Y - _currentPosition.Y,
|
||
newPosition.Z - _currentPosition.Z
|
||
);
|
||
|
||
Transform3D incrementalTransform;
|
||
|
||
if (!double.IsNaN(newYaw))
|
||
{
|
||
// 有旋转：需要实现"绕物体当前位置自转"
|
||
// 由于Transform3DComponents.Rotation总是绕世界原点旋转
|
||
// 我们需要手动计算旋转导致的位置偏移，并补偿
|
||
|
||
double deltaYaw = newYaw - _currentYaw;
|
||
LogManager.Debug($"[UpdateObjectPosition] 当前yaw={_currentYaw * 180 / Math.PI:F2}度, 目标yaw={newYaw * 180 / Math.PI:F2}度, 旋转增量deltaYaw={deltaYaw * 180 / Math.PI:F2}度");
|
||
|
||
// 计算绕当前位置旋转的等效变换：
|
||
// 1. 如果绕原点旋转deltaYaw，当前位置_currentPosition会移动到哪里？
|
||
double cos = Math.Cos(deltaYaw);
|
||
double sin = Math.Sin(deltaYaw);
|
||
double rotatedX = _currentPosition.X * cos - _currentPosition.Y * sin;
|
||
double rotatedY = _currentPosition.X * sin + _currentPosition.Y * cos;
|
||
|
||
// 2. 但我们希望物体绕自己旋转，位置移动到newPosition
|
||
// 所以需要的平移 = newPosition - (旋转后的位置)
|
||
var compensatedTranslation = new Vector3D(
|
||
newPosition.X - rotatedX,
|
||
newPosition.Y - rotatedY,
|
||
newPosition.Z - _currentPosition.Z // Z保持deltaPos
|
||
);
|
||
|
||
// 3. 组合：先旋转（绕原点），再平移（补偿+目标位置）
|
||
var identity = Transform3D.CreateTranslation(new Vector3D(0, 0, 0));
|
||
var components = identity.Factor();
|
||
components.Rotation = new Rotation3D(new UnitVector3D(0, 0, 1), deltaYaw);
|
||
components.Translation = compensatedTranslation;
|
||
|
||
incrementalTransform = components.Combine();
|
||
|
||
_currentYaw = newYaw;
|
||
}
|
||
else
|
||
{
|
||
// 纯平移
|
||
incrementalTransform = Transform3D.CreateTranslation(deltaPos);
|
||
LogManager.Debug($"[UpdateObjectPosition] 纯平移: ({deltaPos.X:F2},{deltaPos.Y:F2},{deltaPos.Z:F2})");
|
||
}
|
||
|
||
// 应用增量变换（false = 增量模式）
|
||
doc.Models.OverridePermanentTransform(modelItems, incrementalTransform, false);
|
||
|
||
// 更新当前位置
|
||
_currentPosition = newPosition; }
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"更新部件位置失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取文档单位信息（用于日志记录）
|
||
/// </summary>
|
||
private string GetDocumentUnitsInfo()
|
||
{
|
||
try
|
||
{
|
||
var doc = NavisApplication.ActiveDocument;
|
||
var units = doc.Units;
|
||
LogManager.Debug($"[单位检测] 文档单位: {units}");
|
||
return units.ToString();
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"获取文档单位信息失败: {ex.Message}");
|
||
return "Unknown";
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取模型当前变换
|
||
/// </summary>
|
||
private Transform3D GetCurrentTransform(ModelItem item)
|
||
{
|
||
// 获取包围盒中心作为参考点
|
||
var boundingBox = item.BoundingBox();
|
||
var center = boundingBox.Center;
|
||
|
||
// 创建基于中心点的单位变换
|
||
return Transform3D.CreateTranslation(new Vector3D(center.X, center.Y, center.Z));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 设置动画持续时间
|
||
/// </summary>
|
||
public void SetAnimationDuration(double durationSeconds)
|
||
{
|
||
_animationDuration = Math.Max(1.0, durationSeconds);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取动画状态
|
||
/// </summary>
|
||
public bool IsAnimating => _currentState == AnimationState.Playing;
|
||
|
||
/// <summary>
|
||
/// 获取 TimeLiner 是否可用
|
||
/// </summary>
|
||
public bool IsTimeLinerAvailable => _timeLinerManager?.IsTimeLinerAvailable ?? false;
|
||
|
||
/// <summary>
|
||
/// 获取当前动画状态
|
||
/// </summary>
|
||
public AnimationState CurrentState => _currentState;
|
||
|
||
/// <summary>
|
||
/// 获取当前 TimeLiner 任务ID
|
||
/// </summary>
|
||
public string CurrentTaskId => _currentTaskId;
|
||
|
||
/// <summary>
|
||
/// 获取 TimeLiner 集成管理器
|
||
/// </summary>
|
||
public TimeLinerIntegrationManager TimeLinerManager => _timeLinerManager;
|
||
|
||
#region 帧控制功能
|
||
|
||
/// <summary>
|
||
/// 获取当前帧索引
|
||
/// </summary>
|
||
public int CurrentFrame => _currentFrameIndex;
|
||
|
||
/// <summary>
|
||
/// 获取总帧数
|
||
/// </summary>
|
||
public int TotalFrames => _animationFrames?.Count ?? 0;
|
||
|
||
/// <summary>
|
||
/// 获取播放方向（1=正向，-1=反向）
|
||
/// </summary>
|
||
public int PlaybackDirection => _playbackDirection;
|
||
|
||
/// <summary>
|
||
/// 获取播放速度倍率
|
||
/// </summary>
|
||
public double PlaybackSpeed => _playbackSpeed;
|
||
|
||
/// <summary>
|
||
/// 获取是否正在反向播放
|
||
/// </summary>
|
||
public bool IsPlayingReverse => _playbackDirection == -1;
|
||
|
||
/// <summary>
|
||
/// 设置播放方向
|
||
/// </summary>
|
||
/// <param name="reverse">true=反向播放，false=正向播放</param>
|
||
public void SetPlaybackDirection(bool reverse)
|
||
{
|
||
_playbackDirection = reverse ? -1 : 1;
|
||
LogManager.Info($"播放方向设置为: {(reverse ? "反向" : "正向")}");
|
||
}
|
||
|
||
/// <summary>
|
||
/// 设置播放速度
|
||
/// </summary>
|
||
/// <param name="speed">播放速度倍率，负值表示反向</param>
|
||
public void SetPlaybackSpeed(double speed)
|
||
{
|
||
_playbackSpeed = Math.Abs(speed);
|
||
_playbackDirection = speed >= 0 ? 1 : -1;
|
||
|
||
// 更新帧间隔
|
||
_frameInterval = 1000.0 / (_animationFrameRate * _playbackSpeed);
|
||
LogManager.Info($"播放速度设置为: {speed}x，方向: {(speed >= 0 ? "正向" : "反向")}");
|
||
}
|
||
|
||
/// <summary>
|
||
/// 跳转到指定帧
|
||
/// </summary>
|
||
/// <param name="frameIndex">目标帧索引</param>
|
||
public void SeekToFrame(int frameIndex)
|
||
{
|
||
try
|
||
{
|
||
if (_animationFrames == null || _animationFrames.Count == 0)
|
||
{
|
||
LogManager.Warning("无动画帧数据，无法跳转");
|
||
return;
|
||
}
|
||
|
||
// 限制帧索引范围
|
||
frameIndex = Math.Max(0, Math.Min(frameIndex, _animationFrames.Count - 1));
|
||
|
||
if (frameIndex == _currentFrameIndex)
|
||
{
|
||
LogManager.Debug($"已处于目标帧 {frameIndex}，无需跳转");
|
||
return;
|
||
}
|
||
|
||
_currentFrameIndex = frameIndex;
|
||
|
||
// 更新对象位置和朝向
|
||
var frameData = _animationFrames[_currentFrameIndex];
|
||
UpdateObjectPosition(frameData.Position, frameData.YawRadians);
|
||
|
||
// 更新碰撞高亮
|
||
UpdateCollisionHighlightFromFrame();
|
||
|
||
// 计算并触发进度事件
|
||
double progress = TotalFrames > 1 ? (double)_currentFrameIndex / (TotalFrames - 1) * 100 : 0;
|
||
ProgressChanged?.Invoke(this, progress);
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"跳转到帧失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 跳转到指定进度
|
||
/// </summary>
|
||
/// <param name="progress">进度值（0.0-1.0）</param>
|
||
public void SeekToProgress(double progress)
|
||
{
|
||
try
|
||
{
|
||
progress = Math.Max(0.0, Math.Min(1.0, progress));
|
||
int targetFrame = TotalFrames > 1 ? (int)(progress * (TotalFrames - 1)) : 0;
|
||
SeekToFrame(targetFrame);
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"跳转到进度失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 单帧前进
|
||
/// </summary>
|
||
public void StepForward()
|
||
{
|
||
StepForward(1);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 前进指定帧数
|
||
/// </summary>
|
||
/// <param name="frames">帧数</param>
|
||
public void StepForward(int frames)
|
||
{
|
||
try
|
||
{
|
||
if (frames <= 0) return;
|
||
|
||
int targetFrame = _currentFrameIndex + frames;
|
||
targetFrame = Math.Min(targetFrame, TotalFrames - 1);
|
||
|
||
SeekToFrame(targetFrame);
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"前进步进失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 单帧后退
|
||
/// </summary>
|
||
public void StepBackward()
|
||
{
|
||
StepBackward(1);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 后退指定帧数
|
||
/// </summary>
|
||
/// <param name="frames">帧数</param>
|
||
public void StepBackward(int frames)
|
||
{
|
||
try
|
||
{
|
||
if (frames <= 0) return;
|
||
|
||
int targetFrame = _currentFrameIndex - frames;
|
||
targetFrame = Math.Max(targetFrame, 0);
|
||
|
||
SeekToFrame(targetFrame);
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"后退步进失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 快进10帧
|
||
/// </summary>
|
||
public void FastForward()
|
||
{
|
||
StepForward(10);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 快退10帧
|
||
/// </summary>
|
||
public void FastBackward()
|
||
{
|
||
StepBackward(10);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 开始正向播放
|
||
/// </summary>
|
||
public void PlayForward()
|
||
{
|
||
try
|
||
{
|
||
SetPlaybackDirection(false);
|
||
if (_currentState == AnimationState.Paused)
|
||
{
|
||
ResumeAnimation(); // 从暂停位置继续
|
||
}
|
||
else if (_currentState != AnimationState.Playing)
|
||
{
|
||
StartAnimation(); // 只有非播放和非暂停状态才从头开始
|
||
}
|
||
LogManager.Info("开始正向播放");
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"正向播放失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 开始反向播放
|
||
/// </summary>
|
||
public void PlayReverse()
|
||
{
|
||
try
|
||
{
|
||
SetPlaybackDirection(true);
|
||
if (_currentState == AnimationState.Paused)
|
||
{
|
||
ResumeAnimation(); // 从暂停位置继续
|
||
}
|
||
else if (_currentState != AnimationState.Playing)
|
||
{
|
||
StartAnimation(); // 只有非播放和非暂停状态才从头开始
|
||
}
|
||
LogManager.Info("开始反向播放");
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"反向播放失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
#endregion
|
||
|
||
/// <summary>
|
||
/// 清理对象引用
|
||
/// </summary>
|
||
public void ClearReferences()
|
||
{
|
||
try
|
||
{
|
||
LogManager.Info("[PathAnimationManager] 清理对象引用");
|
||
|
||
// 停止动画
|
||
if (_currentState == AnimationState.Playing || _currentState == AnimationState.Paused)
|
||
{
|
||
ShutdownAnimation();
|
||
}
|
||
|
||
// 清空对象引用
|
||
_animatedObject = null;
|
||
_pathPoints?.Clear();
|
||
_currentPosition = new Point3D(0, 0, 0);
|
||
_originalCenter = new Point3D(0, 0, 0);
|
||
|
||
LogManager.Info("[PathAnimationManager] 对象引用已清理");
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"[PathAnimationManager] 清理对象引用失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 验证动画对象是否有效
|
||
/// </summary>
|
||
private bool IsAnimatedObjectValid()
|
||
{
|
||
if (_animatedObject == null)
|
||
return false;
|
||
|
||
// 使用DocumentStateManager验证
|
||
return DocumentStateManager.Instance.IsModelItemValid(_animatedObject);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 文档失效事件处理
|
||
/// </summary>
|
||
private void OnDocumentInvalidated(object sender, EventArgs e)
|
||
{
|
||
try
|
||
{
|
||
LogManager.Info("[PathAnimationManager] 文档失效，停止动画并清理");
|
||
ClearReferences();
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"[PathAnimationManager] 处理文档失效事件失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 资源清理
|
||
/// </summary>
|
||
public void Dispose()
|
||
{
|
||
try
|
||
{
|
||
LogManager.Info("开始清理PathAnimationManager资源");
|
||
|
||
// 1. 优先停止动画（最小化的操作，不触发复杂的重置逻辑）
|
||
// 只有在动画运行时才停止，避免重复调用
|
||
try
|
||
{
|
||
if (_currentState == AnimationState.Playing || _currentState == AnimationState.Paused)
|
||
{
|
||
ShutdownAnimation();
|
||
}
|
||
}
|
||
catch (Exception stopEx)
|
||
{
|
||
LogManager.Warning($"停止动画时出现警告: {stopEx.Message}，继续清理其他资源");
|
||
}
|
||
|
||
// 2. 在Dispose中不进行重置操作，避免访问已释放的对象
|
||
// 程序关闭时，对象位置重置是不必要的
|
||
LogManager.Info("跳过动画重置操作（程序关闭时不需要恢复对象位置）");
|
||
|
||
// 3. 清理 TimeLiner 资源
|
||
if (_timeLinerManager != null)
|
||
{
|
||
try
|
||
{
|
||
_timeLinerManager.Dispose();
|
||
_timeLinerManager = null;
|
||
LogManager.Info("TimeLiner 集成资源已清理");
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Warning($"清理 TimeLiner 资源时出现警告: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
// 4. 清理DispatcherTimer资源
|
||
if (_animationTimer != null)
|
||
{
|
||
try
|
||
{
|
||
_animationTimer.Stop();
|
||
// DispatcherTimer不需要Dispose
|
||
_animationTimer = null;
|
||
LogManager.Info("DispatcherTimer资源已清理");
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Warning($"清理DispatcherTimer资源时出现警告: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
// 5. 取消订阅文档事件
|
||
DocumentStateManager.Instance.DocumentInvalidated -= OnDocumentInvalidated;
|
||
|
||
LogManager.Info("PathAnimationManager资源清理完成");
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"PathAnimationManager资源清理过程中发生异常: {ex.Message}");
|
||
// 不抛出异常，避免影响应用程序正常关闭
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 设置动画帧率
|
||
/// </summary>
|
||
public void SetAnimationFrameRate(int frameRate)
|
||
{
|
||
_animationFrameRate = Math.Max(10, Math.Min(60, frameRate)); // 限制在10-60FPS之间
|
||
_frameInterval = 1000.0 / _animationFrameRate; // 重新计算帧间隔
|
||
|
||
// 动态更新DispatcherTimer间隔
|
||
if (_animationTimer != null)
|
||
{
|
||
_animationTimer.Interval = TimeSpan.FromMilliseconds(_frameInterval);
|
||
LogManager.Info($"DispatcherTimer间隔已更新: {_frameInterval:F1}ms");
|
||
}
|
||
|
||
LogManager.Info($"动画帧率设置为: {_animationFrameRate}FPS (间隔: {_frameInterval:F1}ms)");
|
||
}
|
||
|
||
/// <summary>
|
||
/// 设置碰撞检测精度（参数单位：米）
|
||
/// </summary>
|
||
public void SetCollisionDetectionAccuracy(double accuracyInMeters)
|
||
{
|
||
// 转换为模型单位存储
|
||
var accuracyInModelUnits = UnitsConverter.ConvertFromMeters(Math.Max(0.01, accuracyInMeters));
|
||
_collisionDetectionAccuracy = accuracyInModelUnits;
|
||
LogManager.Info($"碰撞检测精度设置为: {accuracyInMeters:F3}米");
|
||
}
|
||
|
||
/// <summary>
|
||
/// 设置运动速度
|
||
/// </summary>
|
||
public void SetMovementSpeed(double speed)
|
||
{
|
||
_movementSpeed = Math.Max(0.1, speed); // 最小0.1米/秒
|
||
LogManager.Info($"运动速度设置为: {_movementSpeed}m/s");
|
||
}
|
||
|
||
/// <summary>
|
||
/// 设置检测间隙（参数单位：米）
|
||
/// </summary>
|
||
public void SetDetectionGap(double gapInMeters)
|
||
{
|
||
// 转换为模型单位存储
|
||
var gapInModelUnits = UnitsConverter.ConvertFromMeters(Math.Max(0.0, gapInMeters));
|
||
var roundedGapInModelUnits = Math.Round(gapInModelUnits, 4); // 模型单位保留更多精度
|
||
|
||
// 只在值真正改变时才更新和记录日志
|
||
if (Math.Abs(_detectionGap - roundedGapInModelUnits) > 0.0001)
|
||
{
|
||
_detectionGap = roundedGapInModelUnits;
|
||
LogManager.Info($"检测间隙设置为: {gapInMeters:F2}米");
|
||
|
||
// 预计算检测间隙与检测间隙相同
|
||
_precomputedDetectionGap = _detectionGap;
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 设置手工碰撞对象覆写列表
|
||
/// </summary>
|
||
public void SetManualCollisionTargets(IEnumerable<ModelItem> targets, bool enabled)
|
||
{
|
||
if (!enabled)
|
||
{
|
||
_manualCollisionOverrideEnabled = false;
|
||
_manualCollisionTargets = new List<ModelItem>();
|
||
LogManager.Info("[PathAnimationManager] 手工碰撞对象覆写已关闭");
|
||
return;
|
||
}
|
||
|
||
if (targets == null)
|
||
{
|
||
_manualCollisionOverrideEnabled = false;
|
||
_manualCollisionTargets = new List<ModelItem>();
|
||
LogManager.Warning("[PathAnimationManager] 手工碰撞对象覆写启用但目标为空，已回退到默认模式");
|
||
return;
|
||
}
|
||
|
||
var validTargets = targets
|
||
.Where(item => item != null && ModelItemAnalysisHelper.IsModelItemValid(item))
|
||
.Where(item => !ReferenceEquals(item, _animatedObject))
|
||
.Distinct()
|
||
.ToList();
|
||
|
||
if (validTargets.Count == 0)
|
||
{
|
||
_manualCollisionOverrideEnabled = false;
|
||
_manualCollisionTargets = new List<ModelItem>();
|
||
LogManager.Warning("[PathAnimationManager] 手工碰撞对象覆写启用但均无效，已回退到默认模式");
|
||
return;
|
||
}
|
||
|
||
_manualCollisionOverrideEnabled = true;
|
||
_manualCollisionTargets = validTargets;
|
||
LogManager.Info($"[PathAnimationManager] 启用手工碰撞对象覆写，共 {validTargets.Count} 个对象");
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取当前动画帧率
|
||
/// </summary>
|
||
public int AnimationFrameRate => _animationFrameRate;
|
||
|
||
/// <summary>
|
||
/// 获取所有碰撞结果（不去重）
|
||
/// </summary>
|
||
public List<CollisionResult> AllCollisionResults => _allCollisionResults;
|
||
|
||
/// <summary>
|
||
/// 获取当前碰撞检测精度
|
||
/// </summary>
|
||
public double CollisionDetectionAccuracy => _collisionDetectionAccuracy;
|
||
|
||
/// <summary>
|
||
/// 获取当前运动速度
|
||
/// </summary>
|
||
public double MovementSpeed => _movementSpeed;
|
||
|
||
/// <summary>
|
||
/// 获取当前检测间隙（单位：米）
|
||
/// </summary>
|
||
public double DetectionGap
|
||
{
|
||
get
|
||
{
|
||
// 将内部模型单位转换为米制单位
|
||
var modelUnitsToMeters = UnitsConverter.GetUnitsToMetersConversionFactor();
|
||
return _detectionGap * modelUnitsToMeters;
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取路径名称
|
||
/// </summary>
|
||
public string PathName => _pathName;
|
||
|
||
/// <summary>
|
||
/// 获取动画时长
|
||
/// </summary>
|
||
public double AnimationDuration => _animationDuration;
|
||
|
||
/// <summary>
|
||
/// 设置并触发状态变更事件
|
||
/// </summary>
|
||
/// <param name="newState">新的动画状态</param>
|
||
private void SetState(AnimationState newState)
|
||
{
|
||
if (_currentState != newState)
|
||
{
|
||
_currentState = newState;
|
||
StateChanged?.Invoke(this, _currentState);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 创建动画
|
||
/// </summary>
|
||
/// <param name="animatedObject">要动画化的模型对象</param>
|
||
/// <param name="pathPoints">路径点列表</param>
|
||
/// <param name="durationSeconds">动画持续时间（秒）</param>
|
||
/// <param name="pathName">路径名称</param>
|
||
/// <param name="routeId">路由ID</param>
|
||
public void CreateAnimation(ModelItem animatedObject, List<Point3D> pathPoints, double durationSeconds = 10.0, string pathName = "未知路径", string routeId = null, bool isVirtualVehicle = false,
|
||
double virtualVehicleLength = 0, double virtualVehicleWidth = 0, double virtualVehicleHeight = 0)
|
||
{
|
||
_pathName = pathName;
|
||
_currentRouteId = routeId;
|
||
_isVirtualVehicle = isVirtualVehicle; // 设置是否使用虚拟车辆
|
||
_virtualVehicleLength = virtualVehicleLength;
|
||
_virtualVehicleWidth = virtualVehicleWidth;
|
||
_virtualVehicleHeight = virtualVehicleHeight;
|
||
_pathPoints = pathPoints;
|
||
_animatedObject = animatedObject;
|
||
|
||
// 初始化物体位置和朝向
|
||
if (animatedObject != null)
|
||
{
|
||
_originalTransform = animatedObject.Transform;
|
||
_originalCenter = animatedObject.BoundingBox().Center;
|
||
_currentPosition = new Point3D(_originalCenter.X, _originalCenter.Y, animatedObject.BoundingBox().Min.Z);
|
||
|
||
// 保持当前的 _currentYaw（因为物体可能已经被 MoveVehicleToPathStart 旋转）
|
||
// 不要从 Transform 中提取，因为 Transform 返回的是原始值，不是当前值
|
||
LogManager.Debug($"[CreateAnimation] 保持_currentYaw={_currentYaw * 180 / Math.PI:F2}度不变, _isVirtualVehicle={_isVirtualVehicle}");
|
||
}
|
||
|
||
// 设置动画参数并预计算动画帧
|
||
// 注意：物体应该在调用CreateAnimation之前已经通过MoveVehicleToPathStart旋转到起点
|
||
LogManager.Debug($"[CreateAnimation开始] _currentYaw之前={_currentYaw * 180 / Math.PI:F2}度, _isVirtualVehicle={_isVirtualVehicle}");
|
||
SetupAnimation(animatedObject, durationSeconds, _route);
|
||
LogManager.Debug($"[CreateAnimation结束] _currentYaw之后={_currentYaw * 180 / Math.PI:F2}度");
|
||
// 设置动画状态为Ready（动画已生成，可以播放）
|
||
SetState(AnimationState.Ready);
|
||
LogManager.Info($"[CreateAnimation] 动画已创建，状态设置为Ready");
|
||
}
|
||
|
||
/// <summary>
|
||
/// 设置物体角度修正值（度，顺时针）
|
||
/// </summary>
|
||
/// <param name="rotationCorrection">角度修正值（度）</param>
|
||
public void SetObjectRotationCorrection(double rotationCorrection)
|
||
{
|
||
_objectRotationCorrection = rotationCorrection;
|
||
|
||
// 如果动画已创建，更新物体到起点的朝向
|
||
if (_animatedObject != null && _pathPoints != null && _pathPoints.Count > 0)
|
||
{
|
||
try
|
||
{
|
||
// 重新计算并应用朝向
|
||
MoveVehicleToPathStart();
|
||
LogManager.Info($"[角度修正] 物体角度已更新: {_objectRotationCorrection:F1}°");
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"[角度修正] 更新物体角度失败: {ex.Message}");
|
||
}
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 直接设置物体角度修正值（不触发物体旋转）
|
||
/// </summary>
|
||
/// <param name="rotationCorrection">角度修正值（度）</param>
|
||
public void SetObjectRotationCorrectionDirect(double rotationCorrection)
|
||
{
|
||
_objectRotationCorrection = rotationCorrection;
|
||
LogManager.Debug($"[角度修正] 直接设置角度修正值: {_objectRotationCorrection:F1}°（不触发旋转）");
|
||
}
|
||
|
||
#region 动画实现方法
|
||
|
||
|
||
/// <summary>
|
||
/// DispatcherTimer动画处理核心
|
||
/// </summary>
|
||
/// <summary>
|
||
/// 根据当前帧索引更新碰撞高亮（状态跟踪优化版本）
|
||
/// </summary>
|
||
private void UpdateCollisionHighlightFromFrame()
|
||
{
|
||
try
|
||
{
|
||
// 确保帧索引有效
|
||
if (_currentFrameIndex < 0 || _currentFrameIndex >= _animationFrames.Count)
|
||
{
|
||
return;
|
||
}
|
||
|
||
// 获取当前帧数据
|
||
var currentFrame = _animationFrames[_currentFrameIndex];
|
||
bool currentHasCollision = currentFrame.HasCollision;
|
||
|
||
// 收集当前帧碰撞对象的集合
|
||
var currentCollisionObjects = new HashSet<ModelItem>();
|
||
if (currentHasCollision && currentFrame.Collisions != null)
|
||
{
|
||
foreach (var collision in currentFrame.Collisions)
|
||
{
|
||
if (collision.Item1 != null)
|
||
currentCollisionObjects.Add(collision.Item1);
|
||
if (collision.Item2 != null)
|
||
currentCollisionObjects.Add(collision.Item2);
|
||
}
|
||
}
|
||
|
||
// 检查是否需要更新高亮：
|
||
// 1. 碰撞状态改变（有碰撞 vs 无碰撞）
|
||
// 2. 碰撞对象集合改变（碰撞的物体变了）
|
||
bool stateChanged = currentHasCollision != _lastHighlightState;
|
||
bool objectsChanged = !currentCollisionObjects.SetEquals(_lastCollisionObjects);
|
||
|
||
if (stateChanged || objectsChanged)
|
||
{
|
||
if (currentHasCollision)
|
||
{
|
||
// 有碰撞：高亮当前帧的碰撞对象（使用CollisionResultsCategory的默认颜色）
|
||
ModelHighlightHelper.HighlightCollisionResults(currentFrame.Collisions);
|
||
LogManager.Debug($"[高亮状态] 帧{_currentFrameIndex}: 高亮碰撞 ({currentFrame.Collisions.Count}个, 对象{currentCollisionObjects.Count}个)");
|
||
}
|
||
else
|
||
{
|
||
// 无碰撞：清除碰撞高亮（保留车辆高亮）
|
||
ModelHighlightHelper.ClearCategory(ModelHighlightHelper.PrecomputeCollisionResultsCategory);
|
||
LogManager.Debug($"[高亮状态] 帧{_currentFrameIndex}: 清除碰撞高亮");
|
||
}
|
||
|
||
// 更新状态记录
|
||
_lastHighlightState = currentHasCollision;
|
||
_lastCollisionObjects = currentCollisionObjects;
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"更新碰撞高亮失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 统一的动画帧处理逻辑（DispatcherTimer专用）
|
||
/// </summary>
|
||
private void ProcessAnimationFrame()
|
||
{
|
||
// 检查动画状态
|
||
if (_currentState != AnimationState.Playing)
|
||
{
|
||
return; // 非播放状态，跳过更新
|
||
}
|
||
|
||
// 验证动画对象是否仍然有效
|
||
if (!IsAnimatedObjectValid())
|
||
{
|
||
LogManager.Warning("[PathAnimationManager] 动画对象已失效，停止动画");
|
||
ShutdownAnimation();
|
||
return;
|
||
}
|
||
|
||
// DispatcherTimer已经控制了调用间隔，无需手动帧率控制
|
||
var now = DateTime.Now;
|
||
|
||
// 计算下一帧索引（考虑播放方向和速度）
|
||
int nextFrameIndex = _currentFrameIndex;
|
||
|
||
if (_playbackDirection == 1) // 正向播放
|
||
{
|
||
nextFrameIndex = _currentFrameIndex + 1;
|
||
if (nextFrameIndex >= _animationFrames.Count)
|
||
{
|
||
// 正向播放到达终点
|
||
nextFrameIndex = _animationFrames.Count - 1;
|
||
StopAnimationPlayback();
|
||
FinishAnimation();
|
||
return;
|
||
}
|
||
}
|
||
else // 反向播放
|
||
{
|
||
nextFrameIndex = _currentFrameIndex - 1;
|
||
if (nextFrameIndex < 0)
|
||
{
|
||
// 反向播放到达起点
|
||
nextFrameIndex = 0;
|
||
StopAnimationPlayback();
|
||
FinishAnimation();
|
||
return;
|
||
}
|
||
}
|
||
|
||
// 更新帧索引和位置
|
||
if (nextFrameIndex != _currentFrameIndex)
|
||
{
|
||
_currentFrameIndex = nextFrameIndex;
|
||
|
||
// 使用预计算的帧位置和朝向
|
||
if (_currentFrameIndex < _animationFrames.Count)
|
||
{
|
||
var frameData = _animationFrames[_currentFrameIndex];
|
||
|
||
// 计算实际朝向 = 路径方向 + 角度修正
|
||
double actualYaw = frameData.YawRadians;
|
||
if (_objectRotationCorrection != 0.0)
|
||
{
|
||
double correctionRad = _objectRotationCorrection * Math.PI / 180.0;
|
||
actualYaw += correctionRad;
|
||
}
|
||
|
||
UpdateObjectPosition(frameData.Position, actualYaw);
|
||
|
||
// 更新碰撞高亮（基于预计算结果）
|
||
UpdateCollisionHighlightFromFrame();
|
||
|
||
// 计算当前进度（基于帧索引）
|
||
double progress = _animationFrames.Count > 1 ? (double)_currentFrameIndex / (_animationFrames.Count - 1) : 0;
|
||
|
||
// 触发进度事件
|
||
var progressPercent = progress * 100;
|
||
ProgressChanged?.Invoke(this, progressPercent);
|
||
|
||
// 同步进度到 TimeLiner（如果可用）
|
||
if (_timeLinerManager != null && !string.IsNullOrEmpty(_currentTaskId))
|
||
{
|
||
_timeLinerManager.UpdateTaskProgress(_currentTaskId, progress, _currentState);
|
||
}
|
||
}
|
||
}
|
||
|
||
// 记录帧时间和统计
|
||
_lastFrameTime = now;
|
||
|
||
// 性能监控和自动切换
|
||
UpdateFPSCounterAndCheckSwitch();
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 更新FPS计数器（DispatcherTimer模式）
|
||
/// </summary>
|
||
private void UpdateFPSCounterAndCheckSwitch()
|
||
{
|
||
_fpsFrameCount++;
|
||
var elapsed = (DateTime.Now - _fpsCounterStart).TotalSeconds;
|
||
|
||
// 每秒更新一次FPS统计
|
||
if (elapsed >= 1.0)
|
||
{
|
||
_actualFPS = _fpsFrameCount / elapsed;
|
||
LogManager.Debug($"[性能监控] 实际FPS: {_actualFPS:F1} (目标: {_animationFrameRate}) - DispatcherTimer模式");
|
||
|
||
// 重置计数器
|
||
_fpsFrameCount = 0;
|
||
_fpsCounterStart = DateTime.Now;
|
||
}
|
||
}
|
||
|
||
#region 碰撞测试优化方法
|
||
|
||
/// <summary>
|
||
/// 计算动画配置的哈希值（基于路径点和对象）
|
||
/// </summary>
|
||
private string ComputeAnimationConfigHash(ModelItem animatedObject, List<Point3D> pathPoints)
|
||
{
|
||
try
|
||
{
|
||
var sb = new StringBuilder();
|
||
|
||
// 包含对象名称
|
||
sb.Append(animatedObject?.DisplayName ?? "null");
|
||
sb.Append("|");
|
||
|
||
// 包含路径点信息
|
||
if (pathPoints != null)
|
||
{
|
||
foreach (var point in pathPoints)
|
||
{
|
||
sb.Append($"{point.X:F2},{point.Y:F2},{point.Z:F2};");
|
||
}
|
||
}
|
||
|
||
// 计算哈希
|
||
using (var md5 = System.Security.Cryptography.MD5.Create())
|
||
{
|
||
var inputBytes = System.Text.Encoding.UTF8.GetBytes(sb.ToString());
|
||
var hashBytes = md5.ComputeHash(inputBytes);
|
||
return BitConverter.ToString(hashBytes).Replace("-", "");
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Warning($"计算动画配置哈希失败: {ex.Message}");
|
||
return DateTime.Now.Ticks.ToString(); // 回退到时间戳
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 计算动画配置的哈希值（基于PathRoute的Edges，可以区分不同的曲线化路径）
|
||
/// </summary>
|
||
private string ComputeAnimationConfigHashFromRoute(ModelItem animatedObject, PathRoute route)
|
||
{
|
||
try
|
||
{
|
||
var sb = new StringBuilder();
|
||
|
||
// 包含对象名称
|
||
sb.Append(animatedObject?.DisplayName ?? "null");
|
||
sb.Append("|");
|
||
|
||
// 包含路径ID（区分不同的路径）
|
||
sb.Append(route?.Id ?? "null");
|
||
sb.Append("|");
|
||
|
||
// 包含动画参数（确保参数改变时重新检测）
|
||
sb.Append($"Duration:{_animationDuration:F2}s");
|
||
sb.Append($"|FrameRate:{_animationFrameRate}");
|
||
sb.Append($"|DetectionGap:{_detectionGap:F4}");
|
||
sb.Append("|");
|
||
|
||
// 包含虚拟车辆尺寸（确保车辆尺寸改变时重新检测）
|
||
// 使用传入的车辆尺寸参数，而不是从ConfigManager读取
|
||
var vehicleSizeString = $"Vehicle:{_virtualVehicleLength:F2}x{_virtualVehicleWidth:F2}x{_virtualVehicleHeight:F2}";
|
||
sb.Append(vehicleSizeString);
|
||
sb.Append("|");
|
||
|
||
// 包含角度修正（确保角度修正改变时重新检测）
|
||
sb.Append($"RotationCorrection:{_objectRotationCorrection:F2}deg");
|
||
sb.Append("|");
|
||
|
||
// 包含手工检测对象列表（确保手工指定模式的目标变化时重新检测）
|
||
if (_manualCollisionOverrideEnabled && _manualCollisionTargets != null && _manualCollisionTargets.Count > 0)
|
||
{
|
||
sb.Append("ManualTargets:");
|
||
foreach (var target in _manualCollisionTargets.OrderBy(t => t.DisplayName))
|
||
{
|
||
try
|
||
{
|
||
sb.Append(target.DisplayName);
|
||
sb.Append(",");
|
||
}
|
||
catch (Exception)
|
||
{
|
||
// 忽略无效对象
|
||
}
|
||
}
|
||
sb.Append("|");
|
||
}
|
||
|
||
// 包含路径边的摘要信息（区分不同的曲线化结果）
|
||
if (route?.Edges != null && route.Edges.Count > 0)
|
||
{
|
||
foreach (var edge in route.Edges)
|
||
{
|
||
sb.Append(edge.SegmentType.ToString());
|
||
sb.Append($"({edge.PhysicalLength:F2})");
|
||
if (edge.SegmentType == PathSegmentType.Arc && edge.Trajectory != null)
|
||
{
|
||
sb.Append($"_R{edge.Trajectory.ActualRadius:F2}");
|
||
sb.Append($"_A{edge.Trajectory.DeflectionAngle:F2}");
|
||
}
|
||
sb.Append(";");
|
||
}
|
||
}
|
||
|
||
// 包含路径最后修改时间（确保路径修改后重新生成动画）
|
||
sb.Append($"LastModified:{route?.LastModified:yyyyMMddHHmmss}");
|
||
|
||
// 计算哈希
|
||
using (var md5 = System.Security.Cryptography.MD5.Create())
|
||
{
|
||
var inputBytes = System.Text.Encoding.UTF8.GetBytes(sb.ToString());
|
||
var hashBytes = md5.ComputeHash(inputBytes);
|
||
return BitConverter.ToString(hashBytes).Replace("-", "");
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Warning($"计算动画配置哈希失败: {ex.Message}");
|
||
return DateTime.Now.Ticks.ToString(); // 回退到时间戳
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 强制重新创建碰撞测试（清除指定配置的碰撞检测记录）
|
||
/// </summary>
|
||
public void ForceRecreateCollisionTest()
|
||
{
|
||
if (!string.IsNullOrEmpty(_currentAnimationHash))
|
||
{
|
||
_completedCollisionTests.Remove(_currentAnimationHash);
|
||
LogManager.Info($"已清除动画配置 {_currentAnimationHash} 的碰撞检测记录，下次播放时将重新创建");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 清除所有碰撞测试记录
|
||
/// </summary>
|
||
public static void ClearAllCollisionTestRecords()
|
||
{
|
||
_completedCollisionTests.Clear();
|
||
LogManager.Info("已清除所有碰撞测试记录");
|
||
}
|
||
|
||
#endregion
|
||
|
||
#region 碰撞排除列表缓存管理（从LogisticsAnimationManager迁移）
|
||
|
||
/// <summary>
|
||
/// 为动画对象预计算并缓存排除列表
|
||
/// </summary>
|
||
/// <param name="animationObject">动画对象</param>
|
||
/// <returns>是否成功缓存</returns>
|
||
public bool PrecomputeCollisionExclusions(ModelItem animationObject)
|
||
{
|
||
try
|
||
{
|
||
LogManager.Info($"[缓存管理] 开始为动画对象预计算排除列表: {animationObject?.DisplayName ?? "NULL"}");
|
||
|
||
if (animationObject == null)
|
||
{
|
||
LogManager.Warning("[缓存管理] 动画对象为空，清除缓存");
|
||
ClearExclusionCache();
|
||
return false;
|
||
}
|
||
|
||
// 检查是否需要重新计算
|
||
if (IsCacheValid(animationObject))
|
||
{
|
||
LogManager.Info($"[缓存管理] 缓存仍然有效，跳过重新计算");
|
||
return true;
|
||
}
|
||
|
||
var startTime = DateTime.Now;
|
||
|
||
// 只构建特定于动画对象的逻辑排除列表
|
||
LogManager.Info("[缓存管理] 构建逻辑排除列表...");
|
||
var exclusionList = ModelItemAnalysisHelper.CollectRelatedNodes(animationObject);
|
||
|
||
// 更新缓存
|
||
_currentCachedAnimationObject = animationObject;
|
||
_cachedExclusionList = exclusionList;
|
||
_cacheCreatedTime = DateTime.Now;
|
||
|
||
var elapsedMs = (DateTime.Now - startTime).TotalMilliseconds;
|
||
LogManager.Info($"[缓存管理] 预计算完成，耗时 {elapsedMs:F1}ms，缓存 {exclusionList.Count} 个排除对象");
|
||
|
||
return true;
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Error($"[缓存管理] 预计算排除列表失败: {ex.Message}", ex);
|
||
ClearExclusionCache();
|
||
return false;
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取缓存的排除列表
|
||
/// </summary>
|
||
/// <param name="animationObject">动画对象</param>
|
||
/// <returns>排除列表，如果缓存无效则返回null</returns>
|
||
public List<ModelItem> GetCachedExclusionList(ModelItem animationObject)
|
||
{
|
||
try
|
||
{
|
||
if (!IsCacheValid(animationObject))
|
||
{
|
||
LogManager.Debug($"[缓存管理] 缓存无效，建议重新预计算");
|
||
return null;
|
||
}
|
||
|
||
LogManager.Debug($"[缓存管理] 返回缓存的排除列表: {_cachedExclusionList?.Count ?? 0} 个对象");
|
||
return _cachedExclusionList;
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Warning($"[缓存管理] 获取缓存失败: {ex.Message}");
|
||
return null;
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 检查缓存是否有效
|
||
/// </summary>
|
||
/// <param name="animationObject">当前动画对象</param>
|
||
/// <returns>缓存是否有效</returns>
|
||
private bool IsCacheValid(ModelItem animationObject)
|
||
{
|
||
try
|
||
{
|
||
// 检查是否有缓存
|
||
if (_currentCachedAnimationObject == null || _cachedExclusionList == null)
|
||
{
|
||
return false;
|
||
}
|
||
|
||
// 检查对象是否相同
|
||
if (!_currentCachedAnimationObject.Equals(animationObject))
|
||
{
|
||
string cachedObjectName = ModelItemAnalysisHelper.GetSafeDisplayName(_currentCachedAnimationObject);
|
||
string currentObjectName = ModelItemAnalysisHelper.GetSafeDisplayName(animationObject);
|
||
LogManager.Debug($"[缓存验证] 动画对象已变更: '{cachedObjectName}' -> '{currentObjectName}'");
|
||
return false;
|
||
}
|
||
|
||
// 检查缓存时间是否过期
|
||
if (DateTime.Now - _cacheCreatedTime > _cacheValidDuration)
|
||
{
|
||
LogManager.Debug($"[缓存验证] 缓存已过期: {(DateTime.Now - _cacheCreatedTime).TotalMinutes:F1} 分钟");
|
||
return false;
|
||
}
|
||
|
||
return true;
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Warning($"[缓存验证] 验证过程异常: {ex.Message}");
|
||
return false;
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 清除排除列表缓存
|
||
/// </summary>
|
||
public void ClearExclusionCache()
|
||
{
|
||
try
|
||
{
|
||
if (_currentCachedAnimationObject != null)
|
||
{
|
||
try
|
||
{
|
||
// 安全访问DisplayName，防止WeakRef已释放的警告
|
||
string objectName = ModelItemAnalysisHelper.GetSafeDisplayName(_currentCachedAnimationObject);
|
||
LogManager.Debug($"[缓存管理] 清除缓存: {objectName}");
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Debug($"[缓存管理] 清除缓存时访问对象名称失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
_currentCachedAnimationObject = null;
|
||
_cachedExclusionList = null;
|
||
_cacheCreatedTime = DateTime.MinValue;
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
LogManager.Warning($"[缓存管理] 清除缓存失败: {ex.Message}");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 获取缓存统计信息
|
||
/// </summary>
|
||
/// <returns>缓存统计信息</returns>
|
||
public string GetCacheStats()
|
||
{
|
||
try
|
||
{
|
||
if (_currentCachedAnimationObject == null)
|
||
{
|
||
return "缓存状态: 无缓存";
|
||
}
|
||
|
||
var age = DateTime.Now - _cacheCreatedTime;
|
||
string objectName = ModelItemAnalysisHelper.GetSafeDisplayName(_currentCachedAnimationObject);
|
||
var count = _cachedExclusionList?.Count ?? 0;
|
||
|
||
return $"缓存状态: 对象='{objectName}', 排除数={count}, 年龄={age.TotalSeconds:F1}秒";
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
return $"缓存状态: 获取失败 - {ex.Message}";
|
||
}
|
||
}
|
||
|
||
#endregion
|
||
|
||
#endregion
|
||
}
|
||
} |