---

using System;
using System.Windows.Forms;
using GTA;
using GTA.Math;
using GTA.Native;

public class SedanCabinCamera : Script
{
    private Camera _carCamera;
    private float _heightOffset = 0.50f; 
    private bool _wasInCar = false;
    private float _mouseYaw = 0.0f;     
    private float _camPitch = 10.0f;    

    public SedanCabinCamera()
    {
        KeyDown += OnKeyDown;
        Tick += OnTick;
        GTA.UI.Notification.Show("~g~Камера (орбита + коллизии) загружена!");
    }

    private void OnTick(object sender, EventArgs e)
    {
        var vehicle = Game.Player.Character.CurrentVehicle;

        if (vehicle == null) { RemoveCamera(); _wasInCar = false; return; }

        bool isTarget = (vehicle.Model.Hash == Game.GenerateHash("jzx100") || 
                         vehicle.Model.Hash == Game.GenerateHash("mk2100"));
        if (!isTarget) { RemoveCamera(); _wasInCar = false; return; }

        if (!_wasInCar)
        {
            _mouseYaw = 0.0f; 
            _camPitch = 10.0f;
            _wasInCar = true;
        }

        if (Function.Call<int>(Hash.GET_FOLLOW_VEHICLE_CAM_VIEW_MODE) == 4) 
        { RemoveCamera(); return; }

        bool isAiming = Function.Call<bool>(Hash.IS_CONTROL_PRESSED, 0, 25);
        if (isAiming)
        {
            if (World.RenderingCamera == _carCamera) 
            {
                World.RenderingCamera = null;
                Function.Call(Hash.RENDER_SCRIPT_CAMS, false, false, 0, true, false);
            }
            return; 
        }
        else
        {
            if (World.RenderingCamera == null || World.RenderingCamera != _carCamera)
            {
                if (_carCamera == null || !_carCamera.Exists())
                    _carCamera = World.CreateCamera(vehicle.Position, vehicle.Rotation, 60f);
                World.RenderingCamera = _carCamera;
                Function.Call(Hash.RENDER_SCRIPT_CAMS, true, false, 0, true, false);
            }
        }

        if (_carCamera == null || !_carCamera.Exists())
            _carCamera = World.CreateCamera(vehicle.Position, vehicle.Rotation, 60f);

        float lookLR = Function.Call<float>(Hash.GET_CONTROL_NORMAL, 0, 2);
        float lookUD = Function.Call<float>(Hash.GET_CONTROL_NORMAL, 0, 3);

        _mouseYaw -= lookLR * 6.0f; 
        _camPitch -= lookUD * 3.0f;         

        _camPitch = Math.Max(-10.0f, Math.Min(45.0f, _camPitch));

        float finalHeading = vehicle.Heading + _mouseYaw;

        if (Function.Call<bool>(Hash.IS_CONTROL_PRESSED, 0, 26)) 
            finalHeading += 180.0f; 

        float radH = finalHeading * (float)(Math.PI / 180.0);
        float radP = _camPitch * (float)(Math.PI / 180.0);
        float dist = 4.25f;
        
        Vector3 center = vehicle.Position + new Vector3(0, 0, _heightOffset);

        // Вычисляем идеальную точку, где камера ХОЧЕТ быть
        float camX = center.X - (float)Math.Sin(radH) * dist * (float)Math.Cos(radP);
        float camY = center.Y - (float)Math.Cos(radH) * dist * (float)Math.Cos(radP);
        float camZ = center.Z + (float)Math.Sin(radP) * dist;
        
        Vector3 desiredPos = new Vector3(camX, camY, camZ);

        // --- КОЛЛИЗИИ: Пускаем луч от машины к камере ---
        RaycastResult ray = World.Raycast(center, desiredPos, IntersectFlags.Map, vehicle);
        
        // Если луч встретил препятствие, ставим камеру ПЕРЕД стеной
        if (ray.DitHitAnything) 
        {
            desiredPos = ray.HitPosition;
        }

        _carCamera.Position = desiredPos;
        _carCamera.Rotation = new Vector3(-_camPitch, 0f, finalHeading);
    }

    private void OnKeyDown(object sender, KeyEventArgs e)
    {
        var vehicle = Game.Player.Character.CurrentVehicle;
        if (vehicle == null) return;
        
        bool isTarget = (vehicle.Model.Hash == Game.GenerateHash("jzx100") || 
                         vehicle.Model.Hash == Game.GenerateHash("mk2100"));
        if (!isTarget) return;

        if (e.KeyCode == Keys.NumPad9)
        {
            _heightOffset += 0.05f;
            GTA.UI.Notification.Show("~g~Высота: " + _heightOffset.ToString("F2")); 
        }
        else if (e.KeyCode == Keys.NumPad3)
        {
            _heightOffset -= 0.05f;
            GTA.UI.Notification.Show("~y~Высота: " + _heightOffset.ToString("F2")); 
        }
    }

    private void RemoveCamera()
    {
        if (_carCamera != null && _carCamera.Exists())
        {
            World.RenderingCamera = null;
            Function.Call(Hash.RENDER_SCRIPT_CAMS, false, false, 0, true, false);
            Function.Call(Hash.DESTROY_CAM, _carCamera.Handle, true); 
            _carCamera = null;
        }
    }
}