Scriptes/CharacterMovement.cs - master - arti4/CourseWork

Scriptes/CharacterMovement.cs
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arti4
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01 июн 2025, 11:56
01 июн 2025, 11:566a254d9
using UnityEngine;
using System.Collections;
using UnityEngine.Audio; 

public class CharacterMovement : MonoBehaviour
{
    [SerializeField] private float _speed;
    [SerializeField] private float _jumpForce; 
    [SerializeField] private float _slowdownFactor = 2f; 

    private Vector2 _input; 
    private bool _Moving; 
    private bool _Grounded; 
    private Rigidbody2D _rigidbody; 
    private CharacterAnimation _animation;
    private float _originalSpeed; 
    private bool _isSlowedDown = false; 
    private bool _wasGrounded = true; 

    [SerializeField] private AudioSource _audioSourceWalk; 
    [SerializeField] private AudioClip _walkSound;

    [SerializeField] private AudioSource _audioSourceJump; 
    [SerializeField] private AudioClip _jumpSound; 

    [SerializeField] private float _basePitch = 0.7f; 

    private bool _isPlayingWalkSound = false; 
    private bool _canJump = true; 

    private float currentVolume;
    private AudioManager _audioManager;

    private void Start()
    {
        _rigidbody = GetComponent<Rigidbody2D>();
        _animation = GetComponentInChildren<CharacterAnimation>();
        _originalSpeed = _speed; 

        _audioSourceWalk.pitch = _basePitch; 

        _audioManager = Object.FindFirstObjectByType<AudioManager>();

        if (_audioManager != null)
        {
            currentVolume = PlayerPrefs.GetFloat("Game", 1f);
            _audioManager.SetVolume(currentVolume);
        }
    }

    private void Update()
    {
        Move();
        CheckGround();

        if (Input.GetKeyDown(KeyCode.Space) && _Grounded && !_isSlowedDown && _canJump)
        {
            Jump();
        }

        if (!_wasGrounded && _Grounded)
        {
            _audioSourceJump.PlayOneShot(_jumpSound);
        }
        _wasGrounded = _Grounded;

        UpdateAnimationStates();
    }
    //Ходьба
    private void Move()
    {
        float currentSpeed = _isSlowedDown ? _originalSpeed / _slowdownFactor : _originalSpeed;

        _input = new Vector2(Input.GetAxis("Horizontal"), 0);
        _Moving = _input.x != 0;

        _rigidbody.linearVelocity = new Vector2(_input.x * currentSpeed, _rigidbody.linearVelocity.y);

        if (_Moving && _Grounded)
        {
            if (!_isPlayingWalkSound)
            {
                _audioSourceWalk.clip = _walkSound;
                _audioSourceWalk.loop = true;
                _audioSourceWalk.Play();
                _isPlayingWalkSound = true;
            }
        }
        else
        {
            _audioSourceWalk.Stop();
            _isPlayingWalkSound = false;
        }
    }
    //Прыжок
    private void Jump()
    {
        _rigidbody.AddForce(Vector2.up * _jumpForce, ForceMode2D.Impulse);
        _canJump = false; 
        StartCoroutine(JumpCooldown()); 
    }
    //Кулдаун для прыжка
    private IEnumerator JumpCooldown()
    {
        yield return new WaitForSeconds(1f); 
        _canJump = true; 
    }
    //Проверка поверхности под персонажем
    private void CheckGround()
    {
        float rayLength = 0.5f;
        Collider2D collider = GetComponent<Collider2D>();
        Vector3 rayStartPosition = collider.bounds.center;
        rayStartPosition.y = collider.bounds.min.y;

        RaycastHit2D hit = Physics2D.Raycast(rayStartPosition, Vector2.down, rayLength, LayerMask.GetMask("Ground", "Box"));

        // Дополнительная проверка с OverlapCircle
        Collider2D overlapHit = Physics2D.OverlapCircle(rayStartPosition, 0.2f, LayerMask.GetMask("Ground", "Box"));

        _Grounded = (hit.collider != null && (hit.collider.CompareTag("Ground") || hit.collider.CompareTag("Box")))
                    || (overlapHit != null && (overlapHit.CompareTag("Ground") || overlapHit.CompareTag("Box")));
    }

    private void UpdateAnimationStates()
    {
        _animation.Moving = _Moving;
        _animation.Flying = !_Grounded;
    }
    //Игрок касается колючей проволоки
    private void OnTriggerEnter2D(Collider2D other)
    {
        if (other.CompareTag("Barbwire"))
        {
            _isSlowedDown = true;
            _audioSourceWalk.pitch = _basePitch / _slowdownFactor;
        }
    }
    //Игрок перестал касаться колючей проволоки
    private void OnTriggerExit2D(Collider2D other)
    {
        if (other.CompareTag("Barbwire"))
        {
            _isSlowedDown = false;
            _audioSourceWalk.pitch = _basePitch;
        }
    }
    //Обновления громкости и сохранения её
    public void UpdateVolume(float volume)
    {
        currentVolume = volume;
        if (_audioManager != null)
        {
            _audioManager.SetVolume(currentVolume); 
            PlayerPrefs.SetFloat("Game", currentVolume);
            PlayerPrefs.Save();
        }
    }
}