Souljack/Assets/_Project/Scripts/PlayerUtils/PlayerCamera.cs

using UnityEngine;

namespace _Project.Scripts.PlayerUtils
{
    public class PlayerCamera : MonoBehaviour
    {
        [Header("Камера и Настройки")]
        [SerializeField] private Transform cameraPosition;
        [SerializeField] private float mouseSensitivity = 0.1f;
        [SerializeField] private float maxLookAngle = 80f;

        [Header("Высота камеры")]
        [SerializeField] private float standingCameraY = 1.6f;
        [SerializeField] private float crouchingCameraY = 0.8f;
        [SerializeField] private float crouchTransitionSpeed = 15f;
        [SerializeField] private float slideCameraTiltAngle = 4f;

        [Header("Тряска Камеры (Headbob)")]
        public bool enableHeadBob = true;
        [SerializeField] private float walkBobSpeed = 12f;
        [SerializeField] private float walkBobAmount = 0.04f;
        [SerializeField] private float sprintBobSpeed = 15f;
        [SerializeField] private float sprintBobAmount = 0.07f;
        [SerializeField] private float impactRecoverySpeed = 6f;

        public Transform CameraTransform => cameraPosition;

        private PlayerControls controls;
        private PlayerMovement movement;

        private float cameraPitch = 0f;
        private float yRotation = 0f;
        private float currentCameraTilt = 0f;
        private float baseCameraY;

        private float bobTimer = 0f;
        private Vector3 bobOffset = Vector3.zero;
        private float currentImpactOffset = 0f;
        private bool stepTaken = false;

        private void Start()
        {
            controls = Player.Instance.Controls;
            movement = Player.Instance.Movement;

            mouseSensitivity = PlayerPrefs.GetFloat("MouseSensitivity", mouseSensitivity);
            baseCameraY = standingCameraY;
            yRotation = transform.eulerAngles.y;
        }

        public void ApplyProfile(BodyProfile profile)
        {
            standingCameraY = profile.standingCameraY;
            crouchingCameraY = profile.crouchingCameraY;
            walkBobSpeed = profile.walkBobSpeed;
            sprintBobSpeed = profile.walkBobSpeed * 1.25f;
            walkBobAmount = profile.walkBobAmount;
            sprintBobAmount = profile.walkBobAmount * 1.6f;
            slideCameraTiltAngle = profile.slideTiltAngle;
        }

        public void SetYaw(float yaw)
        {
            yRotation = yaw;
            transform.rotation = Quaternion.Euler(0f, yRotation, 0f);
        }

        private void Update()
        {
            HandleMouseLook();
            HandleCameraAndBobbing();
        }

        private void HandleMouseLook()
        {
            Vector2 lookInput = controls.Player.Look.ReadValue<Vector2>();
            float dt = Time.unscaledDeltaTime;

            cameraPitch -= lookInput.y * mouseSensitivity;
            cameraPitch = Mathf.Clamp(cameraPitch, -maxLookAngle, maxLookAngle);

            float targetTilt = movement.IsSliding ? -slideCameraTiltAngle : 0f;
            currentCameraTilt = Mathf.Lerp(currentCameraTilt, targetTilt, dt * 10f);

            cameraPosition.localRotation = Quaternion.Euler(cameraPitch, 0f, currentCameraTilt);

            yRotation += lookInput.x * mouseSensitivity;
            transform.rotation = Quaternion.Euler(0f, yRotation, 0f);
        }

        private void HandleCameraAndBobbing()
        {
            float dt = Time.unscaledDeltaTime;
            bool isLowered = movement.IsCrouching || movement.IsSliding;
            float targetCamY = isLowered ? crouchingCameraY : standingCameraY;
            baseCameraY = Mathf.Lerp(baseCameraY, targetCamY, dt * crouchTransitionSpeed);

            bool isMoving = movement.MoveInput.sqrMagnitude > 0.01f && movement.IsGrounded && !movement.IsSliding;

            if (isMoving && enableHeadBob)
            {
                float speed = movement.IsSprinting ? sprintBobSpeed : walkBobSpeed;
                float amount = movement.IsSprinting ? sprintBobAmount : walkBobAmount;

                bobTimer += dt * speed;
                bobOffset.x = Mathf.Cos(bobTimer * 0.5f) * amount;
                bobOffset.y = Mathf.Sin(bobTimer) * amount;

                if (Mathf.Sin(bobTimer) <= -0.9f && !stepTaken)
                {
                    Player.Instance.Sound.PlayFootstep(movement.IsSprinting);
                    stepTaken = true;
                }
                else if (Mathf.Sin(bobTimer) > -0.2f) stepTaken = false;
            }
            else
            {
                bobTimer = 0f;
                stepTaken = false;
                bobOffset = Vector3.Lerp(bobOffset, Vector3.zero, dt * 10f);
            }

            currentImpactOffset = Mathf.Lerp(currentImpactOffset, 0f, dt * impactRecoverySpeed);
            cameraPosition.localPosition = new Vector3(bobOffset.x, baseCameraY + bobOffset.y - currentImpactOffset, 0f);
        }

        public void ApplyRecoil(float amount)
        {
            cameraPitch -= amount;
        }

        public void TriggerJumpImpact()
        {
            if (enableHeadBob) currentImpactOffset = 0.1f;
        }
    }
}