unity spine ugui不正常

using System.Collections;
using System.Collections.Generic;
using System.Linq;
using Spine;
using Spine.Unity;
using UnityEngine;

public class SetSpineAnimations
{
    // TODO 脚本编写制作者:小也
    // TODO 此脚本方法是根据测试得来的效果,如果未明白其中原理勿动其中方法,实际情况会继续增加勿动谢谢配合!
    
    /// <summary>
    /// 默认播放方法单一播放
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="animationName">动画名称</param>
    /// <param name="loop">是否循环播放</param>
    public void SinglePlayAnimation(SkeletonAnimation skeletonAnimation, string animationName, bool loop)
    {
        skeletonAnimation.AnimationState.SetAnimation(0, animationName, loop);
    }

    /// <summary>
    /// 混合播放动画
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="animationName">动画名称</param>
    /// <param name="loop">是否循环播放</param>
    /// <param name="mixDuration">混合持续时间</param>
    public void MixPlayAnimation(SkeletonAnimation skeletonAnimation, string animationName, bool loop, float mixDuration)
    {
        var currentTrack = skeletonAnimation.AnimationState.GetCurrent(0);
        if (currentTrack != null)
        {
            skeletonAnimation.AnimationState.AddAnimation(0, animationName, loop, mixDuration);
        }
        else
        {
            skeletonAnimation.AnimationState.SetAnimation(0, animationName, loop);
        }
    }


    /// <summary>
    /// 添加动画到队列
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="animationName">动画名称</param>
    /// <param name="loop">是否循环播放</param>
    /// <param name="delay">延迟时间</param>
    public void AddAnimationToQueue(SkeletonAnimation skeletonAnimation, string animationName, bool loop, float delay)
    {
        var currentTrack = skeletonAnimation.AnimationState.GetCurrent(0);
        if (currentTrack != null)
        {
            skeletonAnimation.AnimationState.AddAnimation(0, animationName, loop, delay);
        }
        else
        {
            skeletonAnimation.AnimationState.SetAnimation(0, animationName, loop);
        }
    }

    /// <summary>
    /// 清空动画队列
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    public void ClearAnimationQueue(SkeletonAnimation skeletonAnimation)
    {
        skeletonAnimation.AnimationState.ClearTrack(0);
    }

    /// <summary>
    /// 播放空动画
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    public void PlayEmptyAnimation(SkeletonAnimation skeletonAnimation)
    {
        skeletonAnimation.AnimationState.ClearTrack(0);
        skeletonAnimation.AnimationState.SetEmptyAnimation(0, 0f);
    }

    /// <summary>
    /// 获取动画持续时间
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="animationName">动画名称</param>
    /// <returns>动画持续时间</returns>
    public float GetAnimationDuration(SkeletonAnimation skeletonAnimation, string animationName)
    {
        return skeletonAnimation.Skeleton.Data.FindAnimation(animationName).Duration;
    }
    
    /// <summary>
    /// 暂停动画播放
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    public void PauseAnimation(SkeletonAnimation skeletonAnimation)
    {
        skeletonAnimation.AnimationState.TimeScale = 0f;
    }

    /// <summary>
    /// 恢复动画播放
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    public void ResumeAnimation(SkeletonAnimation skeletonAnimation)
    {
        skeletonAnimation.AnimationState.TimeScale = 1f;
    }
    
    /// <summary>
    /// 设置动画播放速度
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="speed">播放速度</param>
    public void SetAnimationSpeed(SkeletonAnimation skeletonAnimation, float speed)
    {
        skeletonAnimation.AnimationState.TimeScale = speed;
    }
    
    /// <summary>
    /// 设置动画播放进度
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="progress">播放进度 (0-1)</param>
    public void SetAnimationProgress(SkeletonAnimation skeletonAnimation, float progress)
    {
        var currentTrack = skeletonAnimation.AnimationState.GetCurrent(0);
        if (currentTrack != null)
        {
            currentTrack.TrackTime = currentTrack.AnimationEnd * progress;
        }
    }
    
    /// <summary>
    /// 获取当前播放的动画名称
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <returns>当前播放的动画名称</returns>
    public string GetCurrentAnimationName(SkeletonAnimation skeletonAnimation)
    {
        var currentTrack = skeletonAnimation.AnimationState.GetCurrent(0);
        if (currentTrack != null)
        {
            return currentTrack.Animation.Name;
        }
        return string.Empty;
    }
    
    /// <summary>
    /// 判断动画是否正在播放
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="animationName">动画名称</param>
    /// <returns>是否正在播放</returns>
    public bool IsAnimationPlaying(SkeletonAnimation skeletonAnimation, string animationName)
    {
        var currentTrack = skeletonAnimation.AnimationState.GetCurrent(0);
        if (currentTrack != null && currentTrack.Animation.Name == animationName)
        {
            return true;
        }
        return false;
    }
    
    /// <summary>
    /// 设置动画事件回调
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="eventName">事件名称</param>
    /// <param name="callback">回调函数</param>
    public void SetAnimationEventCallback(SkeletonAnimation skeletonAnimation, string eventName, System.Action callback)
    {
        skeletonAnimation.AnimationState.Event += (trackEntry, e) =>
        {
            if (e.Data.Name == eventName)
            {
                callback?.Invoke();
            }
        };
    }
    
    /// <summary>
    /// 在指定轨道上播放动画
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <param name="animationName">动画名称</param>
    /// <param name="loop">是否循环播放</param>
    public void PlayAnimationOnTrack(SkeletonAnimation skeletonAnimation, int trackIndex, string animationName, bool loop)
    {
        skeletonAnimation.AnimationState.SetAnimation(trackIndex, animationName, loop);
    }

    /// <summary>
    /// 清空指定轨道上的动画
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    public void ClearAnimationOnTrack(SkeletonAnimation skeletonAnimation, int trackIndex)
    {
        skeletonAnimation.AnimationState.ClearTrack(trackIndex);
    }
    
    /// <summary>
    /// 设置动画混合模式
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="fromAnimationName">起始动画名称</param>
    /// <param name="toAnimationName">目标动画名称</param>
    /// <param name="mixDuration">混合持续时间</param>
    public void SetAnimationMixMode(SkeletonAnimation skeletonAnimation, string fromAnimationName, string toAnimationName, float mixDuration)
    {
        skeletonAnimation.AnimationState.Data.SetMix(fromAnimationName, toAnimationName, mixDuration);
    }

    
    /// <summary>
    /// 设置动画权重
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <param name="weight">权重值</param>
    public void SetAnimationWeight(SkeletonAnimation skeletonAnimation, int trackIndex, float weight)
    {
        var currentTrack = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (currentTrack != null)
        {
            currentTrack.Alpha = weight;
        }
    }
    
    /// <summary>
    /// 获取动画总时长
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <returns>动画总时长</returns>
    public float GetAnimationTotalDuration(SkeletonAnimation skeletonAnimation)
    {
        float totalDuration = 0f;
        foreach (var animation in skeletonAnimation.Skeleton.Data.Animations)
        {
            totalDuration += animation.Duration;
        }
        return totalDuration;
    }
    
    /// <summary>
    /// 设置动画完成事件回调
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="animationName">动画名称</param>
    /// <param name="callback">回调函数</param>
    public void SetAnimationCompleteCallback(SkeletonAnimation skeletonAnimation, string animationName, System.Action callback)
    {
        skeletonAnimation.AnimationState.Complete += (trackEntry) =>
        {
            if (trackEntry.Animation.Name == animationName)
            {
                callback?.Invoke();
            }
        };
    }
    
    /// <summary>
    /// 设置动画开始事件回调
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="animationName">动画名称</param>
    /// <param name="callback">回调函数</param>
    public void SetAnimationStartCallback(SkeletonAnimation skeletonAnimation, string animationName, System.Action callback)
    {
        skeletonAnimation.AnimationState.Start += (trackEntry) =>
        {
            if (trackEntry.Animation.Name == animationName)
            {
                callback?.Invoke();
            }
        };
    }
    
    /// <summary>
    /// 设置动画中断事件回调
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="animationName">动画名称</param>
    /// <param name="callback">回调函数</param>
    public void SetAnimationInterruptCallback(SkeletonAnimation skeletonAnimation, string animationName, System.Action callback)
    {
        skeletonAnimation.AnimationState.Interrupt += (trackEntry) =>
        {
            if (trackEntry.Animation.Name == animationName)
            {
                callback?.Invoke();
            }
        };
    }
    
    /// <summary>
    /// 设置动画结束事件回调
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="animationName">动画名称</param>
    /// <param name="callback">回调函数</param>
    public void SetAnimationEndCallback(SkeletonAnimation skeletonAnimation, string animationName, System.Action callback)
    {
        skeletonAnimation.AnimationState.End += (trackEntry) =>
        {
            if (trackEntry.Animation.Name == animationName)
            {
                callback?.Invoke();
            }
        };
    }
    
    /// <summary>
    /// 设置动画销毁事件回调
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="animationName">动画名称</param>
    /// <param name="callback">回调函数</param>
    public void SetAnimationDisposeCallback(SkeletonAnimation skeletonAnimation, string animationName, System.Action callback)
    {
        skeletonAnimation.AnimationState.Dispose += (trackEntry) =>
        {
            if (trackEntry.Animation.Name == animationName)
            {
                callback?.Invoke();
            }
        };
    }
    
    /// <summary>
    /// 获取当前动画的播放时间
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <returns>当前动画的播放时间</returns>
    public float GetCurrentAnimationTime(SkeletonAnimation skeletonAnimation)
    {
        var currentTrack = skeletonAnimation.AnimationState.GetCurrent(0);
        if (currentTrack != null)
        {
            return currentTrack.TrackTime;
        }
        return 0f;
    }
    
    /// <summary>
    /// 获取当前动画的剩余时间
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <returns>当前动画的剩余时间</returns>
    public float GetCurrentAnimationRemainingTime(SkeletonAnimation skeletonAnimation)
    {
        var currentTrack = skeletonAnimation.AnimationState.GetCurrent(0);
        if (currentTrack != null)
        {
            return currentTrack.AnimationEnd - currentTrack.TrackTime;
        }
        return 0f;
    }
    
    /// <summary>
    /// 获取当前动画的循环次数
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <returns>当前动画的循环次数</returns>
    public int GetCurrentAnimationLoopCount(SkeletonAnimation skeletonAnimation)
    {
        var currentTrack = skeletonAnimation.AnimationState.GetCurrent(0);
        if (currentTrack != null)
        {
            return currentTrack.Loop ? int.MaxValue : 1;
        }
        return 0;
    }

    /// <summary>
    /// 设置动画的循环次数
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <param name="loopCount">循环次数</param>
    public void SetAnimationLoopCount(SkeletonAnimation skeletonAnimation, int trackIndex, int loopCount)
    {
        var currentTrack = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (currentTrack != null)
        {
            currentTrack.Loop = loopCount == int.MaxValue;
        }
    }

    
    /// <summary>
    /// 判断当前是否有动画正在播放
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <returns>是否有动画正在播放</returns>
    public bool IsAnyAnimationPlaying(SkeletonAnimation skeletonAnimation)
    {
        return skeletonAnimation.AnimationState.GetCurrent(0) != null;
    }
    
    /// <summary>
    /// 获取所有可用的动画名称
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <returns>所有可用的动画名称</returns>
    public List<string> GetAllAnimationNames(SkeletonAnimation skeletonAnimation)
    {
        return new List<string>(skeletonAnimation.Skeleton.Data.Animations.Select(a => a.Name));
    }
    
    /// <summary>
    /// 判断指定名称的动画是否存在
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="animationName">动画名称</param>
    /// <returns>指定名称的动画是否存在</returns>
    public bool AnimationExists(SkeletonAnimation skeletonAnimation, string animationName)
    {
        return skeletonAnimation.Skeleton.Data.FindAnimation(animationName) != null;
    }
    
    /// <summary>
    /// 获取当前正在播放的所有动画的名称
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <returns>当前正在播放的所有动画的名称</returns>
    public List<string> GetCurrentPlayingAnimationNames(SkeletonAnimation skeletonAnimation)
    {
        return skeletonAnimation.AnimationState.Tracks
            .Where(t => t != null)
            .Select(t => t.Animation.Name)
            .ToList();
    }
    
    /// <summary>
    /// 设置动画的播放次数(非循环)
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <param name="animationName">动画名称</param>
    /// <param name="playTimes">播放次数</param>
    public void PlayAnimationWithTimes(SkeletonAnimation skeletonAnimation, int trackIndex, string animationName, int playTimes)
    {
        skeletonAnimation.AnimationState.SetAnimation(trackIndex, animationName, false);
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            track.TrackEnd = track.AnimationEnd * playTimes;
        }
    }
    
    /// <summary>
    /// 清空所有轨道上的动画
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    public void ClearAllTracks(SkeletonAnimation skeletonAnimation)
    {
        skeletonAnimation.AnimationState.ClearTracks();
    }
    
    /// <summary>
    /// 设置动画的起始时间
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <param name="startTime">起始时间</param>
    public void SetAnimationStartTime(SkeletonAnimation skeletonAnimation, int trackIndex, float startTime)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            track.TrackTime = startTime;
        }
    }
    
    /// <summary>
    /// 获取指定动画的播放次数
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <returns>指定动画的播放次数</returns>
    public int GetAnimationPlayTimes(SkeletonAnimation skeletonAnimation, int trackIndex)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            return Mathf.FloorToInt(track.TrackEnd / track.AnimationEnd);
        }
        return 0;
    }
    
    /// <summary>
    /// 设置动画的结束事件回调
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <param name="callback">回调函数</param>
    public void SetAnimationEndEventCallback(SkeletonAnimation skeletonAnimation, int trackIndex, System.Action callback)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            track.Complete += (trackEntry) =>
            {
                callback?.Invoke();
            };
        }
    }
    
    /// <summary>
    /// 设置动画的自定义事件回调
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <param name="eventName">事件名称</param>
    /// <param name="callback">回调函数</param>
    public void SetAnimationCustomEventCallback(SkeletonAnimation skeletonAnimation, int trackIndex, string eventName, System.Action<Spine.Event> callback)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            track.Event += (trackEntry, e) =>
            {
                if (e.Data.Name == eventName)
                {
                    callback?.Invoke(e);
                }
            };
        }
    }
    
    /// <summary>
    /// 获取当前动画的混合时间
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <returns>当前动画的混合时间</returns>
    public float GetAnimationMixTime(SkeletonAnimation skeletonAnimation, int trackIndex)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            return track.MixTime;
        }
        return 0f;
    }
    
    /// <summary>
    /// 获取当前动画的混合持续时间
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <returns>当前动画的混合持续时间</returns>
    public float GetAnimationMixDuration(SkeletonAnimation skeletonAnimation, int trackIndex)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            return track.MixDuration;
        }
        return 0f;
    }
    
    /// <summary>
    /// 设置动画的播放时间比例
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <param name="timeScale">时间比例</param>
    public void SetAnimationTimeScale(SkeletonAnimation skeletonAnimation, int trackIndex, float timeScale)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            track.TimeScale = timeScale;
        }
    }
    
    /// <summary>
    /// 获取当前动画的播放方向
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <returns>当前动画的播放方向</returns>
    public bool GetAnimationPlayDirection(SkeletonAnimation skeletonAnimation, int trackIndex)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            return track.TimeScale >= 0;
        }
        return true;
    }
    
    /// <summary>
    /// 设置动画的播放方向
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <param name="isForward">是否正向播放</param>
    public void SetAnimationPlayDirection(SkeletonAnimation skeletonAnimation, int trackIndex, bool isForward)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            track.TimeScale = isForward ? Mathf.Abs(track.TimeScale) : -Mathf.Abs(track.TimeScale);
        }
    }
    
    /// <summary>
    /// 获取当前动画的播放次数
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <returns>当前动画的播放次数</returns>
    public int GetAnimationPlayCount(SkeletonAnimation skeletonAnimation, int trackIndex)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            return Mathf.FloorToInt(track.TrackTime / track.AnimationEnd);
        }
        return 0;
    }

    
    /// <summary>
    /// 获取当前动画的总时长
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <returns>当前动画的总时长</returns>
    public float GetAnimationTotalDuration(SkeletonAnimation skeletonAnimation, int trackIndex)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            return track.AnimationEnd;
        }
        return 0f;
    }
    
    /// <summary>
    /// 判断当前动画是否已完成
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <returns>当前动画是否已完成</returns>
    public bool IsAnimationComplete(SkeletonAnimation skeletonAnimation, int trackIndex)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            return track.TrackTime >= track.TrackEnd;
        }
        return true;
    }
    
    /// <summary>
    /// 获取当前动画的混合权重
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <returns>当前动画的混合权重</returns>
    public float GetAnimationMixWeight(SkeletonAnimation skeletonAnimation, int trackIndex)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            return track.Alpha;
        }
        return 0f;
    }

    /// <summary>
    /// 设置动画的混合权重
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <param name="mixWeight">混合权重</param>
    public void SetAnimationMixWeight(SkeletonAnimation skeletonAnimation, int trackIndex, float mixWeight)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            track.Alpha = mixWeight;
        }
    }

    /// <summary>
    /// 获取当前动画的延迟时间
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <returns>当前动画的延迟时间</returns>
    public float GetAnimationDelay(SkeletonAnimation skeletonAnimation, int trackIndex)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            return track.Delay;
        }
        return 0f;
    }
    
    /// <summary>
    /// 设置动画的延迟时间
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <param name="delay">延迟时间</param>
    public void SetAnimationDelay(SkeletonAnimation skeletonAnimation, int trackIndex, float delay)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            track.Delay = delay;
        }
    }
    
    /// <summary>
    /// 判断当前动画是否正在淡入
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <returns>当前动画是否正在淡入</returns>
    public bool IsAnimationFadingIn(SkeletonAnimation skeletonAnimation, int trackIndex)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            return track.TimeScale > 0 && track.TrackTime < track.MixDuration;
        }
        return false;
    }
    
    /// <summary>
    /// 判断当前动画是否正在淡出
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <returns>当前动画是否正在淡出</returns>
    public bool IsAnimationFadingOut(SkeletonAnimation skeletonAnimation, int trackIndex)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            return track.TimeScale < 0 && track.TrackTime > track.TrackEnd - track.MixDuration;
        }
        return false;
    }
    
    /// <summary>
    /// 获取当前动画的事件
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <returns>当前动画的事件列表</returns>
    public List<Spine.Event> GetAnimationEvents(SkeletonAnimation skeletonAnimation, int trackIndex)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            return track.Animation.Timelines.OfType<EventTimeline>().SelectMany(t => t.Events).ToList();
        }
        return new List<Spine.Event>();
    }
    
    /// <summary>
    /// 判断当前动画是否包含指定的事件
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <param name="eventName">事件名称</param>
    /// <returns>当前动画是否包含指定的事件</returns>
    public bool HasAnimationEvent(SkeletonAnimation skeletonAnimation, int trackIndex, string eventName)
    {
        var events = GetAnimationEvents(skeletonAnimation, trackIndex);
        return events.Exists(e => e.Data.Name == eventName);
    }
    
    /// <summary>
    /// 获取当前动画的时间轴
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <returns>当前动画的时间轴列表</returns>
    public List<Timeline> GetAnimationTimelines(SkeletonAnimation skeletonAnimation, int trackIndex)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            return track.Animation.Timelines.ToList();
        }
        return new List<Timeline>();
    }
    
    /// <summary>
    /// 获取当前动画的循环次数
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <returns>当前动画的循环次数</returns>
    public int GetAnimationLoop(SkeletonAnimation skeletonAnimation, int trackIndex)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            if (track.Loop)
            {
                return 0;
            }
            else
            {
                return Mathf.FloorToInt(track.TrackTime / track.AnimationEnd);
            }
        }
        return 0;
    }
    
    /// <summary>
    /// 设置当前动画的混合时间
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <param name="mixTime">混合时间</param>
    public void SetAnimationMixTime(SkeletonAnimation skeletonAnimation, int trackIndex, float mixTime)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            track.MixTime = mixTime;
        }
    }
    
    /// <summary>
    /// 设置当前动画的混合持续时间
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <param name="mixDuration">混合持续时间</param>
    public void SetAnimationMixDuration(SkeletonAnimation skeletonAnimation, int trackIndex, float mixDuration)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            track.MixDuration = mixDuration;
        }
    }
    
    /// <summary>
    /// 获取当前动画的时间比例
    /// </summary>
    /// <param name="skeletonAnimation">骨骼动画组件</param>
    /// <param name="trackIndex">轨道索引</param>
    /// <returns>当前动画的时间比例</returns>
    public float GetAnimationTimeScale(SkeletonAnimation skeletonAnimation, int trackIndex)
    {
        var track = skeletonAnimation.AnimationState.GetCurrent(trackIndex);
        if (track != null)
        {
            return track.TimeScale;
        }
        return 1f;
    }
}