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

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

/// <summary>
/// 拼图碎片收集触发器 - 场景中需要收集的碎片
/// </summary>
public class PuzzleFragmentCollectTrigger : MonoBehaviour
{
    [Header("碎片标识")]
    [SerializeField] private int fragmentId = 0;                // 碎片ID (对应PuzzleTable中的碎片)
    
    [Header("收集设置")]
    [SerializeField] private float collectDistance = 0.1f;      // 收集距离
    [SerializeField] private bool autoCollectOnTouch = true;    // 触碰时自动收集
    
    [Header("视觉效果")]
    [SerializeField] private ParticleSystem glowEffect;         // 发光效果（提示可收集）
    [SerializeField] private ParticleSystem collectEffect;      // 收集时的特效
    [SerializeField] private Light fragmentLight;               // 碎片光源
    [SerializeField] private float glowIntensity = 1f;          // 发光强度
    
    [Header("音效")]
    [SerializeField] private string touchSound = "1.55";        // 碰触音效
    [SerializeField] private string collectSound = "1.56";      // 收集音效
    
    [Header("状态")]
    [SerializeField] private bool isCollected = false;          // 是否已收集
    [SerializeField] private bool isHighlighted = false;        // 是否高亮显示
    
    private PuzzleTable puzzleTable;
    private RightHand rightHand;
    private Collider triggerCollider;
    
    public int FragmentId => fragmentId;
    public bool IsCollected => isCollected;
    
    private void Awake()
    {
        triggerCollider = GetComponent<Collider>();
        puzzleTable = FindObjectOfType<PuzzleTable>();
    }
    
    private void Start()
    {
        rightHand = GameManager.Ins?.playerRightHand;
        
        // 初始化发光效果
        if (glowEffect != null)
        {
            glowEffect.Stop();
        }
        
        if (fragmentLight != null)
        {
            fragmentLight.intensity = 0.3f;
        }
    }
    
    private void Update()
    {
        if (isCollected) return;
        
        // 检测右手柄接近
        CheckHandProximity();
    }
    
    /// <summary>
    /// 检测手柄接近
    /// </summary>
    private void CheckHandProximity()
    {
        if (rightHand == null) return;
        
        float distance = Vector3.Distance(rightHand.transform.position, transform.position);
        
        if (distance < collectDistance)
        {
            // 高亮显示
            if (!isHighlighted)
            {
                HighlightFragment();
            }
            
            // 检测扳机键按下收集
            if (rightHand.isTrigger && autoCollectOnTouch)
            {
                CollectFragment();
            }
        }
        else
        {
            // 取消高亮
            if (isHighlighted)
            {
                UnhighlightFragment();
            }
        }
    }
    
    /// <summary>
    /// 高亮碎片（提示可收集）
    /// </summary>
    private void HighlightFragment()
    {
        isHighlighted = true;
        
        // 播放发光效果
        if (glowEffect != null)
        {
            glowEffect.Play();
        }
        
        // 增强光源
        if (fragmentLight != null)
        {
            fragmentLight.intensity = glowIntensity;
        }
        
        // 播放碰触音效
        if (!string.IsNullOrEmpty(touchSound))
        {
            GameManager.Ins?.PlaySound2DRPC(touchSound);
        }
        
        Debug.Log($"碎片 {fragmentId} 高亮显示");
    }
    
    /// <summary>
    /// 取消高亮
    /// </summary>
    private void UnhighlightFragment()
    {
        isHighlighted = false;
        
        // 停止发光效果
        if (glowEffect != null)
        {
            glowEffect.Stop();
        }
        
        // 恢复光源
        if (fragmentLight != null)
        {
            fragmentLight.intensity = 0.3f;
        }
    }
    
    /// <summary>
    /// 收集碎片
    /// </summary>
    public void CollectFragment()
    {
        if (isCollected) return;
        
        isCollected = true;
        
        // 播放收集特效
        if (collectEffect != null)
        {
            collectEffect.Play();
        }
        
        // 播放收集音效
        if (!string.IsNullOrEmpty(collectSound))
        {
            GameManager.Ins?.PlaySound2DRPC(collectSound);
        }
        
        // 通知拼图台
        if (puzzleTable != null)
        {
            puzzleTable.OnFragmentCollectedFromScene(fragmentId);
        }
        
        // 隐藏碎片模型
        HideFragment();
        
        Debug.Log($"碎片 {fragmentId} 已收集！");
    }
    
    /// <summary>
    /// 隐藏碎片（收集后）
    /// </summary>
    private void HideFragment()
    {
        // 淡出动画
        var renderer = GetComponent<Renderer>();
        if (renderer != null)
        {
            renderer.material.DOFade(0f, 0.5f).OnComplete(() =>
            {
                gameObject.SetActive(false);
            });
        }
        else
        {
            gameObject.SetActive(false);
        }
        
        // 禁用碰撞器
        if (triggerCollider != null)
        {
            triggerCollider.enabled = false;
        }
        
        // 停止所有效果
        if (glowEffect != null) glowEffect.Stop();
        if (fragmentLight != null) fragmentLight.enabled = false;
    }
    
    /// <summary>
    /// 重置碎片（可再次收集）
    /// </summary>
    public void ResetFragment()
    {
        isCollected = false;
        isHighlighted = false;
        
        gameObject.SetActive(true);
        
        if (triggerCollider != null)
        {
            triggerCollider.enabled = true;
        }
        
        if (fragmentLight != null)
        {
            fragmentLight.enabled = true;
            fragmentLight.intensity = 0.3f;
        }
        
        // 恢复材质透明度
        var renderer = GetComponent<Renderer>();
        if (renderer != null)
        {
            var color = renderer.material.color;
            color.a = 1f;
            renderer.material.color = color;
        }
    }
    
    /// <summary>
    /// 设置碎片ID
    /// </summary>
    public void SetFragmentId(int id)
    {
        fragmentId = id;
    }
    
    #region 触发器检测
    
    private void OnTriggerEnter(Collider other)
    {
        if (isCollected) return;
        
        RightHand hand = other.GetComponent<RightHand>();
        if (hand != null)
        {
            rightHand = hand;
            HighlightFragment();
            
            if (autoCollectOnTouch && hand.isTrigger)
            {
                CollectFragment();
            }
        }
    }
    
    private void OnTriggerExit(Collider other)
    {
        if (isCollected) return;
        
        RightHand hand = other.GetComponent<RightHand>();
        if (hand != null)
        {
            UnhighlightFragment();
        }
    }
    
    #endregion
    
    #region 编辑器可视化
    
    private void OnDrawGizmos()
    {
        Gizmos.color = isCollected ? Color.gray : Color.yellow;
        Gizmos.DrawWireSphere(transform.position, collectDistance);
        
        if (!isCollected)
        {
            Gizmos.color = Color.green;
            Gizmos.DrawSphere(transform.position, 0.02f);
        }
    }
    
    #endregion
}