using UnityEngine;

public class CarOrbitCamera : MonoBehaviour
{
    [Header("Цель")]
    private Transform target; // Убрали SerializeField, теперь цель задается через код
    [SerializeField] private Vector3 targetOffset = new Vector3(0, 1.2f, 0); 

    [Header("Настройки орбиты")]
    [SerializeField] private float distance = 5.5f; 
    [SerializeField] private float mouseSensitivity = 150f; 
    
    [Header("Ограничения")]
    [SerializeField] private float yMinLimit = 0f;  
    [SerializeField] private float yMaxLimit = 80f; 

    private float currentX = 0f; 
    private float currentY = 20f; 

    // НОВЫЙ МЕТОД: Принимает новую машину и сразу сбрасывает углы
    public void SetTarget(Transform newTarget)
    {
        target = newTarget;
        ResetCameraAngles();
    }

    private void Start()
    {
        if (target != null)
        {
            currentX = target.eulerAngles.y;
        }
    }

    private void LateUpdate()
    {
        if (target == null) return; // Если цели нет (игрок пешком), камера ничего не делает

        currentX += Input.GetAxis("Mouse X") * mouseSensitivity * Time.deltaTime;
        currentY -= Input.GetAxis("Mouse Y") * mouseSensitivity * Time.deltaTime;

        currentY = Mathf.Clamp(currentY, yMinLimit, yMaxLimit);

        Quaternion rotation = Quaternion.Euler(currentY, currentX, 0);
        Vector3 focusPoint = target.position + targetOffset;
        Vector3 position = focusPoint - (rotation * Vector3.forward * distance);

        transform.position = position;
        transform.rotation = rotation;
    }

    public void ResetCameraAngles()
    {
        if (target != null)
        {
            currentX = target.eulerAngles.y;
            currentY = 20f;
        }
    }
}