CourierOld/Game/CourierOld/Assets/Code/Gameplay/Character/Controller/CustomCharacterController.cs

using Code.Configs;
using Code.Gameplay.Camera;
using Code.Gameplay.Character.Controller.Abilities;
using Code.Gameplay.Character.Controller.Input;
using Code.Gameplay.Character.Controller.Movement;
using Code.Gameplay.Character.Core;
using KinematicCharacterController;
using Reflex.Attributes;
using UnityEngine;

namespace Code.Gameplay.Character.Controller
{
    /*
     * Скрипт, отвечающий за передвижение персонажа
     * Реализует физическое движение персонажа с использованием Kinematic Character Controller
     * Обрабатывает ввод пользователя, применяет движение и вращение с учетом поверхности
     *
     * Источник: Tvtig, https://www.youtube.com/watch?v=9ibpY64wBYM  
     */
    public class CustomCharacterController : MonoBehaviour, ICharacterController
    {
        [Inject] private CharacterConfig _characterConfig; // Конфиг персонажа через DI

        [SerializeField] private KinematicCharacterMotor motor; // Движок физического перемещения персонажа

        [SerializeField] private Transform characterTransform; // Трансформ персонажа (с точкой отслеживания камеры)

        // Подсистемы
        private CharacterInputHandler _inputHandler;
        private DashMechanic _dashMechanic;
        private SlideMechanic _slideMechanic;
        // private WallClimbMechanic _wallClimbMechanic;
        private WallRunningMechanic _wallRunningMechanic;
        private WallLeanMechanic _wallLeanMechanic;
        private GroundMovementSystem _groundMovement;
        private AirMovementSystem _airMovement;
        
        public bool IsSliding => _slideMechanic.IsSliding; 
        public bool IsDashing => _dashMechanic.IsDashing; 
        public bool IsWallRunning => _wallRunningMechanic.IsWallRunning;
        
        private float abilityBlockTimer;
        private bool isAbilitiesBlocked;
        
        private CharacterInputs _lastInputs;
        
        public void SetPosition(Vector3 position) => motor.SetPosition(position);
        public void SetRotation(Quaternion rotation) => motor.SetRotation(rotation);
        
        [Inject]
        private void Construct(CharacterConfig characterConfig)
        {
            _characterConfig = characterConfig;
            // Инициализация подсистем с параметрами из конфига
            _inputHandler = new CharacterInputHandler();
            _dashMechanic = new DashMechanic(
                _characterConfig.dashSpeed,
                _characterConfig.dashDuration,
                _characterConfig.dashCooldown
            );
            _slideMechanic = new SlideMechanic(
                _characterConfig.slideVelocityCurve,
                _characterConfig.slideMinVelocityThreshold,
                _characterConfig.slideCooldown
            );
            _wallRunningMechanic = new WallRunningMechanic(
                _characterConfig.wallRunMaxTime,
                _characterConfig.wallRunSpeed,
                _characterConfig.wallRunAcceleration,
                _characterConfig.wallRunGravityScale,
                _characterConfig.wallDetachImpulse,
                _characterConfig.wallContactAngleThreshold
            );
            _wallLeanMechanic = new WallLeanMechanic(
                _characterConfig.leanAngle,
                _characterConfig.leanThreshold,
                _characterConfig.leanSmoothSpeed
                );
            _groundMovement = new GroundMovementSystem(
                _characterConfig.maxStableMoveSpeed,
                _characterConfig.stableMovementSharpness,
                _characterConfig.jumpSpeed
            );
            _airMovement = new AirMovementSystem(
                _characterConfig.gravity,
                _characterConfig.maxAirSpeed,
                _characterConfig.airControlSharpness
            );
            
            motor.CharacterController = this; // Регистрация этого контроллера в движке
            _inputHandler.FirstPersonCameraRotation =
                motor.Transform.rotation; // Начальное вращение совпадает с персонажемс
            _wallLeanMechanic.SetModel(characterTransform);
            _wallRunningMechanic.Initialize(motor, _inputHandler);
        }

        // Текущий режим камеры для адаптации поведения
        private CameraMode _currentCameraMode = CameraMode.FirstPerson;

        public void SetInputs(ref CharacterInputs inputs)
        {
            _lastInputs = inputs;
            _dashMechanic.TickCooldown(Time.deltaTime);
            _slideMechanic.TickCooldown(Time.deltaTime);
            _wallRunningMechanic.Tick(Time.deltaTime);

            // Если активен слайд - игнорируем весь остальной ввод
            if (_dashMechanic.IsDashing || _slideMechanic.IsSliding)
            {
                _inputHandler.MoveInputVector = Vector3.zero;
                _inputHandler.LookInputVector = Vector3.one;
                _groundMovement.RequestJump(inputs.JumpPressed);
                return;
            }

            _currentCameraMode = inputs.CameraMode;
            
            if (isAbilitiesBlocked)
            {
                abilityBlockTimer -= Time.deltaTime;
                if (abilityBlockTimer <= 0)
                {
                    isAbilitiesBlocked = false;
                }
                else
                {
                    inputs.DashPressed = false;
                    inputs.SlidePressed = false;
                }
            }

            _dashMechanic.RequestDash(inputs.DashPressed);
            _slideMechanic.RequestSlide(inputs.SlidePressed);

            // Обработка остального ввода
            _inputHandler.ProcessInputs(ref inputs, motor);

            // Передаём запрос прыжка
            _groundMovement.RequestJump(inputs.JumpPressed);
        }

        public void UpdateRotation(ref Quaternion currentRotation, float deltaTime)
        {
            if (_slideMechanic.IsSliding) return;

            switch (_currentCameraMode)
            {
                case CameraMode.FirstPerson when _inputHandler.ShouldApplyCameraRotation:
                    currentRotation = _inputHandler.FirstPersonCameraRotation;
                    break;
                case CameraMode.ThirdPerson:
                {
                    if (_inputHandler.LookInputVector.sqrMagnitude > 0 && _characterConfig.orientationSharpness > 0)
                    {
                        var smoothedLookInputDirection = Vector3.Slerp(
                            motor.CharacterForward,
                            _inputHandler.LookInputVector,
                            1f - Mathf.Exp(-_characterConfig.orientationSharpness * deltaTime)
                        ).normalized;

                        currentRotation = Quaternion.LookRotation(smoothedLookInputDirection, motor.CharacterUp);
                    }
                    break;
                }
                case CameraMode.Static:
                case CameraMode.Cinematic:
                default:
                    break;
            }
        }

        public void UpdateVelocity(ref Vector3 currentVelocity, float deltaTime)
        {
            if (_dashMechanic.IsDashing && _groundMovement.JumpRequested)
                _dashMechanic.EndDash();
            if (_slideMechanic.IsSliding && _groundMovement.JumpRequested)
                _slideMechanic.EndSlide();

            if (!_dashMechanic.IsDashing)
                _dashMechanic.TryStartDash(motor, _currentCameraMode, _inputHandler.FirstPersonCameraRotation, _inputHandler.LookInputVector);
            else
            {
                _dashMechanic.HandleDash(ref currentVelocity, deltaTime, motor);
                return;
            }

            if (!_slideMechanic.IsSliding)
                _slideMechanic.TryStartSlide(motor, _currentCameraMode, _inputHandler.FirstPersonCameraRotation, _inputHandler.LookInputVector);
            else
            {
                _slideMechanic.HandleSlide(ref currentVelocity, deltaTime, motor);
                return;
            }

            // === WALL RUNNING: обработка состояния ===
            if (_wallRunningMechanic.IsWallRunning)
            {
                // 🔄 Передаём актуальные данные для walljump
                if (_groundMovement.JumpRequested) // или _lastInputs.JumpPressed — зависит от логики
                {
                    _wallRunningMechanic.PerformWallJump(_lastInputs, _inputHandler.FirstPersonCameraRotation);
                    _groundMovement.CancelJumpRequest(); // сброс, чтобы не сработало дважды
                }
                else
                {
                    _wallRunningMechanic.HandleWallRun(ref currentVelocity, _lastInputs, deltaTime);
                }
                return;
            }

            // Если персонаж находится на земле
            if (motor.GroundingStatus.IsStableOnGround)
            {
                _groundMovement.UpdateVelocity(ref currentVelocity, _inputHandler, motor, deltaTime);
            }
            // Если персонаж не на земле — стандартное воздушное движение
            else
            {
                _airMovement.UpdateVelocity(ref currentVelocity, _inputHandler, motor, deltaTime);
                _groundMovement.CancelJumpRequest();
            }
        }
        
        public void BlockAbilities(float duration)
        {
            isAbilitiesBlocked = true;
            abilityBlockTimer = duration;
        }

        public void BeforeCharacterUpdate(float deltaTime)
        {
        }

        public void PostGroundingUpdate(float deltaTime)
        {
            if (_dashMechanic.IsDashing && !motor.GroundingStatus.IsStableOnGround)
                _dashMechanic.EndDash();
            if (_slideMechanic.IsSliding && !motor.GroundingStatus.IsStableOnGround)
                _slideMechanic.EndSlide();
        }

        public void AfterCharacterUpdate(float deltaTime)
        {
            _wallLeanMechanic.Update(
                _wallRunningMechanic.IsWallRunning,
                _wallRunningMechanic.GetWallNormal(),
                motor.CharacterForward
            );
        }

        public bool IsColliderValidForCollisions(Collider coll)
        {
            return true;
        }

        public void OnGroundHit(Collider hitCollider, Vector3 hitNormal, Vector3 hitPoint,
            ref HitStabilityReport hitStabilityReport)
        {
        }

        public void OnMovementHit(Collider hitCollider, Vector3 hitNormal, Vector3 hitPoint,
            ref HitStabilityReport hitStabilityReport)
        {
            if (_wallRunningMechanic.TryStartWallRun(hitNormal, hitPoint))
            {
            }
        }

        public void ProcessHitStabilityReport(Collider hitCollider, Vector3 hitNormal, Vector3 hitPoint,
            Vector3 atCharacterPosition,
            Quaternion atCharacterRotation, ref HitStabilityReport hitStabilityReport)
        {
        }

        public void OnDiscreteCollisionDetected(Collider hitCollider)
        {
        }
    }
}