MRArcadia/Assets/_Arcadia/Scripts/Item/Peach.cs

using System;
using DG.Tweening;
using DragonLi.Core;
using System.Collections;
using UnityEngine;

/// <summary>
/// 桃子对象
/// </summary>
public class Peach : MonoBehaviour
{
    [Header("桃子设置")]
    [SerializeField] private bool isGlowing = false; // 是否是发光桃子
    
    [Header("动画设置")]
    [SerializeField] private float flyDuration = 0.4f; // 飞向右手时长
    [SerializeField] private float handStayDuration = 2f; // 桃子在手上停留时长
    [SerializeField] private float disappearDuration = 1f; // 非发光桃子消失时长
    [SerializeField] private float transformToCoinDuration = 1f; // 转化为硬币时长
    [SerializeField] private float coinStayDuration = 2f; // 硬币在手上停留时长
    
    [Header("特效")]
    [SerializeField] private ParticleSystem glowEffect; // 发光特效
    [SerializeField] private ParticleSystem disappearEffect; // 消失特效
    [SerializeField] private GameObject coinPrefab; // 硬币预制体
    
    private bool isCollected = false;
    private RightHand rightHand;
    
    private void Start()
    {
        // 初始化发光特效
        if (glowEffect != null)
        {
            if (isGlowing)
            {
                glowEffect.Play();
            }
            else
            {
                glowEffect.Stop();
            }
        }
    }
    
    /// <summary>
    /// 检测碰撞
    /// </summary>
    private void OnCollisionEnter(Collision collision)
    {
        
    }

    private void OnTriggerEnter(Collider other)
    {
        if (isCollected) return;
        // 检测是否是右手碰撞
        RightHand hand = other.gameObject.GetComponent<RightHand>();
        if (hand != null)
        {
            OnTouchedByHand(hand);
        }
    }

    /// <summary>
    /// 被右手触碰
    /// </summary>
    public void OnTouchedByHand(RightHand hand)
    {
        if (isCollected) return;
        
        isCollected = true;
        rightHand = hand;
        
        Debug.Log(isGlowing ? "收集发光桃子！" : "收集普通桃子！");
        
        // 飞向右手
        FlyToHand();
    }
    
    /// <summary>
    /// 飞向右手
    /// </summary>
    private void FlyToHand()
    {
        if (rightHand == null)
        {
            Debug.LogWarning("右手引用为空！");
            return;
        }
        
        Vector3 handPosition = rightHand.transform.position;
        
        // 飞向右手
        transform.DOMove(handPosition, flyDuration)
                 .SetEase(Ease.OutBack)
                 .OnComplete(() => {
                     OnArrivedAtHand();
                 });
    }
    
    /// <summary>
    /// 到达右手
    /// </summary>
    private void OnArrivedAtHand()
    {
        if (isGlowing)
        {
            // 发光桃子转化为硬币
            StartCoroutine(TransformToCoinSequence());
        }
        else
        {
            // 非发光桃子消失
            Disappear();
        }
    }
    
    /// <summary>
    /// 转化为硬币序列（发光桃子）
    /// </summary>
    private IEnumerator TransformToCoinSequence()
    {
        // 停止发光特效
        if (glowEffect != null)
        {
            glowEffect.Stop();
        }
        
        // 阶段1：桃子在手上停留（跟随右手移动）
        yield return StartCoroutine(StayOnHand());
        
        // 阶段2：桃子缩小
        yield return StartCoroutine(ShrinkPeach());
        
        // 阶段3：生成硬币
        SpawnCoin();
    }
    
    /// <summary>
    /// 桃子在手上停留
    /// </summary>
    private IEnumerator StayOnHand()
    {
        float stayTime = 0f;
        Debug.Log($"桃子在手上停留 {handStayDuration} 秒");
        
        while (stayTime < handStayDuration)
        {
            // 持续跟随右手位置
            if (rightHand != null)
            {
                transform.position = rightHand.transform.position;
            }
            stayTime += Time.deltaTime;
            yield return null;
        }
        
        Debug.Log("桃子停留结束，开始缩小");
    }
    
    /// <summary>
    /// 桃子缩小
    /// </summary>
    private IEnumerator ShrinkPeach()
    {
        // 播放消失特效
        if (disappearEffect != null)
        {
            disappearEffect.Play();
        }
        
        // 桃子缩小
        transform.DOScale(Vector3.zero, transformToCoinDuration);
        yield return new WaitForSeconds(transformToCoinDuration);
    }
    
    /// <summary>
    /// 生成硬币
    /// </summary>
    private void SpawnCoin()
    {
        // 获取右手当前位置
        Vector3 handPosition = rightHand.transform.position;
        
        if (coinPrefab != null)
        {
            GameObject coinObj = Instantiate(coinPrefab, handPosition, Quaternion.identity);
            Coin coinScript = coinObj.GetComponent<Coin>();
            
            // 播放获得硬币音效
            GameManager.Ins.PlaySound2DRPC("1.6");
            
            Debug.Log($"在右手位置生成硬币: {handPosition}");
            Debug.Log("发光桃子转化为硬币！");
            
            // 销毁桃子
            Destroy(gameObject);
            
            // 硬币停留指定时长后飞向硬币台
            StartCoroutine(TriggerCoinAfterDelay(coinScript, coinStayDuration));
        }
        else
        {
            Debug.LogError("硬币预制体未设置！");
            Destroy(gameObject);
        }
    }
    
    /// <summary>
    /// 延迟触发硬币收集
    /// </summary>
    private IEnumerator TriggerCoinAfterDelay(Coin coinScript, float delay)
    {
        yield return new WaitForSeconds(delay);
        
        if (coinScript != null)
        {
            Debug.Log("硬币开始飞向硬币台");
            coinScript.OnCollected();
        }
    }
    
    /// <summary>
    /// 消失（非发光桃子）
    /// </summary>
    private void Disappear()
    {
        // 播放消失特效
        if (disappearEffect != null)
        {
            disappearEffect.Play();
        }
        
        // 桃子缩小并消失
        transform.DOScale(Vector3.zero, disappearDuration)
                 .OnComplete(() => {
                     Debug.Log("普通桃子消失");
                     Destroy(gameObject);
                 });
    }
    
    /// <summary>
    /// 设置是否发光
    /// </summary>
    public void SetGlowing(bool glowing)
    {
        isGlowing = glowing;
        
        if (glowEffect != null)
        {
            if (isGlowing)
            {
                glowEffect.Play();
            }
            else
            {
                glowEffect.Stop();
            }
        }
    }
    
    /// <summary>
    /// 设置硬币预制体
    /// </summary>
    public void SetCoinPrefab(GameObject prefab)
    {
        coinPrefab = prefab;
    }
    
    private void OnDestroy()
    {
        // 清理DOTween动画
        transform.DOKill();
    }
}