back_cantanBuilding/Assets/Scripts/GampPlay/ChallengeMatch/ChallengeBox.cs

using System;
using System.ComponentModel;
using System.Linq;
using System.Threading.Tasks;
using Castle.Core.Internal;
using UnityEngine;
using UnityEngine.Playables;
using UnityEngine.Serialization;


/// <summary>
/// 挂在脚本，方便额外的处理
/// </summary>

public enum CBoxState
{
    Locked = 0,
    UnLocking = 1, // 解锁中
    UnLocked = 2, //  已解锁
    Attacking = 3, // 袭击中
    Broken = 4 // 破碎
}


public class ChallengeBox : MonoBehaviour
{
    [Header("Timeline配置")]
    public PlayableDirector AppearTimeline;//出现表现timeline
    public PlayableDirector BreakTimeline;//销毁表现timeline
    
    [Header("头像运动参数")]
    public float AppearJumpDelay = 4f;//播放出现表现timeline同时，延迟多久播放头像动画
    
    [Header("被破坏的箱子")] 
    private ChallengeBox box; 
    
    [Header("箱子破碎，被鳄鱼袭击特效")]
    [SerializeField]
    private ParticleSystem psBoxBroken;

    // 断开藤曼，同时播放吗
    [Header("断开藤曼")]
    [SerializeField] 
    private Animation aniKnife;
    [SerializeField] 
    private ParticleSystem psKnife;
    
    // 藤曼退开，可以跳跃
    [Header("藤曼退开，箱子可供站立")] 
    [SerializeField] 
    private Animation aniBoxOn;
    private float _speed = 1.0f;
    
    private void Awake()
    {
        if (psBoxBroken)
        {
            psBoxBroken.Stop();
        }
        
        if (psKnife)
        {
            psKnife.Stop();
        }
        
        if (aniBoxOn)
        {
            aniBoxOn.Stop();
        }
        
        if (aniKnife)
        {
            aniKnife.Stop();
            // aniKnife.gameObject.SetActive(false);
        }

        // if (challengeKiller)
        // {
        //     challengeKiller.OnIdle();
        // }
        
    }

    private void Start()
    {
        // AppearTimeline.initialTime = 0;
        // AppearTimeline.Evaluate();
        // // AppearTimeline.playOnAwake();
        // IdleTimeline.initialTime = 0;
        // IdleTimeline.Evaluate();
        // BreakTimeline.initialTime = 0;
        // BreakTimeline.Evaluate();
        
    }

    private void OnDestroy()
    {
        
    }

    public void Log(object t)
    {
        // Debug.Log("");
    }

    public float GetSpeed()
    {
        return _speed;
    }
    
    public float SpeedUpSeconds(float seconds)
    {
        return _speed * seconds;
    }
    
    public void UpdateTimeController(ChallengeSetAnimationEvent e)
    {
        _speed = e.speed;
        // _timeForUnlocking = e.timeForUnlocking;
        // _timeForUnlockingEnd = e.timeForUnLockingEnd;
        // _timeForAttackStart = e.timeForAttackStart;
        // _timeForAttacking1 = e.timeForAttacking_1;
        // _timeForAttacking2 = e.timeForAttacking_2;
        // _timeForAttackEnd = e.timeForAttackEnd;
        // _timeForAttackEndWait = e.timeForAttackEndWait;
    }
    public void SnapToEnd(Animation anim, string clipName = null)
    {
        if (!anim) return;
        if (clipName == null)
        {
            clipName = anim.clip?.name;
        } 
        
        if (clipName == null) 
            return;
        
        if (anim[clipName] == null)
        {
            Log($"动画片段 {clipName} 不存在");
            return;
        }

        // 方法1：直接设置时间并采样
        anim[clipName].time = anim[clipName].length;
        anim.Play(clipName);
        anim.Sample();
        anim.Stop(clipName);
        
    }

    public void SnapToStart(Animation anim)
    {
        if (!anim || !anim.clip ) return;
        var clipName = anim.clip.name;
        if (anim[clipName] == null)
        {
            Log($"动画片段 {clipName} 不存在");
            return;
        }
        // var speed = anim[clipName].speed;
        anim.Play(clipName);
        anim[clipName].time = 0f;
        anim.Sample();
        // anim[clipName].speed = 0f;
        anim.Stop(clipName);
        // anim[clipName].time = speed;

    }
    //
    private async Task OnUnLocking()
    {
        Log("OnUnlocking");
        // aniKnife.gameObject.SetActive(true);
        // var knifeName = (from AnimationState state in aniKnife select state.name).FirstOrDefault();
        // aniKnife.Play(knifeName);
        // // 注意时间是自己调的，有时间最好协助回调中
        // await Awaiters.Seconds(SpeedUpSeconds(_timeForUnlocking));
        // aniBoxOn.Play();
        // await Awaiters.Seconds(SpeedUpSeconds(_timeForUnlockingEnd));

        // aniKnife.gameObject.SetActive(true);
        AppearTimeline.initialTime = 0;
        AppearTimeline.Play();
        // AppearTimeline.playableGraph.GetRootPlayable(0).SetSpeed(2.0f);
        await Awaiters.Seconds(SpeedUpSeconds(AppearJumpDelay));
    }

    private async Task OnAttacking()
    {
        Log("OnAttacking");
        BreakTimeline.initialTime = 0;
        BreakTimeline?.Play();
    }
    
    public void OnLocked()
    {
        gameObject.SetActive(true);
        
        AppearTimeline.initialTime = 0;
        AppearTimeline.Evaluate();
        AppearTimeline.Stop();
        
    }
    private void OnUnlocked()
    {
        gameObject.SetActive(true);
        
        AppearTimeline.initialTime = AppearTimeline.duration;
        AppearTimeline.Evaluate();
        AppearTimeline.Stop();
        
    }
    private void OnBroken()
    {
        Log("OnBroken");
        gameObject.SetActive(false);
    }
    ///////
    public async Task UpdateState(CBoxState state)
    {
        Log($"UpdateState({state})");
        switch (state)
        {
            case CBoxState.UnLocked:
                OnUnlocked();
                break;
            case CBoxState.Broken:
                OnBroken();
                break;
            case CBoxState.Locked:
                OnLocked();
                break;
            case CBoxState.UnLocking:
                await OnUnLocking();
                break;
            case CBoxState.Attacking:
                await OnAttacking();
                break;
            default:
                throw new ArgumentOutOfRangeException(nameof(state), state, null);
        }
    }


}