Projext/Assets/Scripts/Player/Combat/Attack.cs

using UnityEngine;
using System.Collections;

public class PlayerAttack : MonoBehaviour
{
    [Header("--- 참조 ---")]
    [SerializeField] private PlayerInteraction interaction;
    [SerializeField] private Stats stats;
    [SerializeField] private PlayerAnimator pAnim;
    [SerializeField] private PlayerHealth playerHealth;
    [SerializeField] private WeaponHitBox weaponHitBox; // ⚔️ 낫에 붙은 히트박스

    [Header("--- 설정 ---")]
    [SerializeField] private float attackCooldown = 0.4f;
    [SerializeField] private float fullChargeTime = 2f;
    [SerializeField] private float postComboDelay = 1.2f;

    private float _lastAttackTime, _chargeTimer;
    private bool _isCharging, _canAttack = true, _isAttacking = false;
    private int _comboCount = 0;

    public float ChargeProgress => Mathf.Clamp01(_chargeTimer / fullChargeTime);
    public bool IsCharging => _isCharging;
    public bool IsAttacking => _isAttacking;

    private void Update()
    {
        if (_isCharging)
        {
            _chargeTimer += Time.deltaTime;
            if (Input.GetMouseButtonDown(1)) { CancelCharging(); }
        }
    }

    public void PerformNormalAttack()
    {
        if (!_canAttack || (playerHealth != null && playerHealth.isHit)) return;
        if (interaction.CurrentWeapon == null || pAnim == null) return;
        if (Time.time < _lastAttackTime + attackCooldown) return;

        _isAttacking = true;
        _comboCount = (_comboCount % 3) + 1; // 1 -> 2 -> 3 순환

        pAnim.TriggerAttack();
        _lastAttackTime = Time.time;
    }

    public void StartWeaponCollision()
    {
        if (weaponHitBox != null)
        {
            Debug.Log("<color=yellow>[Attack]</color> 낫 공격 판정 ON!");
            weaponHitBox.EnableHitBox(20f);
        }
    }

    public void StopWeaponCollision()
    {
        if (weaponHitBox != null)
        {
            Debug.Log("<color=yellow>[Attack]</color> 낫 공격 판정 OFF!");
            weaponHitBox.DisableHitBox();
        }
    }

    // ⭐ [수정 완료] 오직 3타 막타일 때만 카메라 연출을 실행합니다.
    public void OnAttackShake()
    {
        if (CinemachineShake.Instance == null) return;

        // 3번째 콤보일 때만 묵직하게 흔들어줍니다.
        if (_comboCount == 3)
        {
            Debug.Log("<color=orange>[Shake]</color> 3타 막타 카메라 연출 실행!");
            CinemachineShake.Instance.HitSlow(0.2f, 0.05f); // 히트 슬로우
            CinemachineShake.Instance.CameraKick(10f);      // 카메라 킥
            CinemachineShake.Instance.ShakeAttack();        // 진동
        }
        // 🚫 else 구문을 삭제하여 1, 2타 시에는 아무것도 하지 않습니다.
    }

    public void OnAttackEnd()
    {
        StopWeaponCollision();
        if (_comboCount == 3) { StartCoroutine(PostComboRecovery()); }
        else { _isAttacking = false; }
    }

    private IEnumerator PostComboRecovery()
    {
        _canAttack = false;
        _isAttacking = true;
        yield return new WaitForSeconds(postComboDelay);
        _canAttack = true;
        _isAttacking = false;
        _comboCount = 0;
    }

    public void CancelCharging()
    {
        _isCharging = false;
        _chargeTimer = 0f;
        if (pAnim != null) pAnim.SetCharging(false);
        if (CinemachineShake.Instance != null) CinemachineShake.Instance.SetZoom(false);
    }

    public void ReleaseAttack()
    {
        if (!_isCharging || interaction.CurrentWeapon == null) return;

        pAnim.TriggerThrow();
        pAnim.SetCharging(false);

        Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
        Plane groundPlane = new Plane(Vector3.up, transform.position);
        float rayDistance;
        Vector3 targetDirection = transform.forward;

        if (groundPlane.Raycast(ray, out rayDistance))
        {
            Vector3 pointOnGround = ray.GetPoint(rayDistance);
            targetDirection = (pointOnGround - transform.position).normalized;
            targetDirection.y = 0;
        }

        if (targetDirection != Vector3.zero) transform.rotation = Quaternion.LookRotation(targetDirection);

        GameObject weaponObj = interaction.CurrentWeapon.gameObject;
        weaponObj.transform.SetParent(null);

        int lv = _chargeTimer >= 2f ? 3 : (_chargeTimer >= 1f ? 2 : 1);
        float throwForce = interaction.CurrentWeapon.Config.GetForce(lv);
        float currentSpread = interaction.CurrentWeapon.Config.GetSpread(lv);
        Vector3 finalThrowDir = Quaternion.Euler(0, Random.Range(-currentSpread, currentSpread), 0) * targetDirection;

        interaction.CurrentWeapon.OnThrown(finalThrowDir, throwForce, lv, stats);

        if (CinemachineShake.Instance != null)
        {
            CinemachineShake.Instance.HitSlow(0.15f, 0.3f);
            CinemachineShake.Instance.SetZoom(false);
            CinemachineShake.Instance.ShakeAttack();
        }

        interaction.ClearCurrentWeapon();
        stats.ResetWeight();
        _isCharging = false;
        _chargeTimer = 0f;
    }

    public void StartCharging()
    {
        if (playerHealth != null && playerHealth.isHit) return;
        if (interaction.CurrentWeapon == null) return;
        _isCharging = true;
        _chargeTimer = 0f;
        pAnim.SetCharging(true);
        if (CinemachineShake.Instance != null) CinemachineShake.Instance.SetZoom(true);
    }

    private void OnDrawGizmos()
    {
        Gizmos.color = Color.red;
        if (TryGetComponent<BoxCollider>(out var box))
        {
            Gizmos.matrix = transform.localToWorldMatrix;
            Gizmos.DrawWireCube(box.center, box.size);
        }
    }
}