Danro/Assets/Scripts/Animations/PlayerAnimationEvents.cs

using UnityEngine;

using RR.Common.Audio;
using RR.Game2D.Core.Managers;
using RR.Game2D.Behaviour;
using RR.Game2D.Behaviour.ScriptableObjects;
using RR.Game2D.FX;
using RR.Common.UI;
using UnityEngine.VFX;

namespace RR.Game2D.Animations
{
    public class PlayerAnimationEvents : MonoBehaviour, CreatureAnimationEvents
    {
        // --- VFX Assets ---
        [SerializeField] private VisualEffectAsset deathVFX;
        [SerializeField] private Vector3 deathVFXOffset = Vector3.zero;

        [SerializeField] private VisualEffectAsset runVFX;
        [SerializeField] private Vector3 runVFXOffset = Vector3.zero;

        [SerializeField] private VisualEffectAsset jumpVFX;
        [SerializeField] private string jumpVFXResourcePath = "VFX/MVP_Dirt_VFX";
        [SerializeField] private Vector3 jumpVFXOffset = Vector3.zero;

        [SerializeField] private VisualEffectAsset landingVFX;
        [SerializeField] private string landingVFXResourcePath = "VFX/MVP_Dirt_VFX";
        [SerializeField] private Vector3 landingVFXOffset = Vector3.zero;
        [SerializeField] private float landingMinFallSpeed = 1f;
        
        // --- Private Fields ---
        // SFX Assets
        private SFXAsset _stepSounds;
        private SFXAsset _hurtSounds;
        private SFXAsset _jumpSounds;
        
        // Components
        private Rigidbody2D _rb;
        private Collider2D _col;
        private PlayerController _controller;
        
        // VFX Spawn Points
        private Vector3 _deathVFXSpawnPoint;
        private Vector3 _runVFXSpawnPoint;
        private bool _wasGrounded;
        private bool _groundedStateInitialized;
        private float _lastVerticalVelocity;

        private void OnEnable() => LevelPlayerSFX.Instance.SFXChanged += UpdateSFX;

        private void OnDisable() => LevelPlayerSFX.Instance.SFXChanged -= UpdateSFX;

        private void Awake()
        {
            _controller = GetComponent<PlayerController>();

            UpdateSFX();
            
            _rb = GetComponent<Rigidbody2D>();
            _col = GetComponent<Collider2D>();
            // Учитываем поворот объекта при вычислении смещения
            Vector3 deathRotatedOffset = transform.rotation * deathVFXOffset;
            Vector3 runRotatedOffset = transform.rotation * runVFXOffset;
            
            _deathVFXSpawnPoint = (_col ? _col.bounds.center : transform.position) + deathRotatedOffset;
            _runVFXSpawnPoint = (_col ? _col.bounds.center : transform.position) + runRotatedOffset;

            _wasGrounded = _controller != null && _controller.IsGrounded;
            _groundedStateInitialized = true;
            _lastVerticalVelocity = _rb ? _rb.linearVelocity.y : 0f;
        }

        private void Update()
        {
            if (_controller == null) return;

            bool isGrounded = _controller.IsGrounded;
            if (!_groundedStateInitialized)
            {
                _wasGrounded = isGrounded;
                _groundedStateInitialized = true;
            }

            if (!_wasGrounded && isGrounded && _lastVerticalVelocity <= -landingMinFallSpeed)
            {
                SpawnGroundVFX(landingVFX, landingVFXResourcePath, landingVFXOffset);
            }

            _wasGrounded = isGrounded;
            if (_rb) _lastVerticalVelocity = _rb.linearVelocity.y;
        }

        public void UpdateSFX()
        {
            PlayerController controller = GetComponent<PlayerController>();
            _stepSounds = controller.stepSounds;
            _hurtSounds = controller.hurtSounds;
            _jumpSounds = controller.jumpSounds;
        }

        public void OnDeath() {}

        public void OnDeathBegin()
        {
            DeathVignetteController.Instance.Show();

            if (_hurtSounds && _hurtSounds.soundEffects.Length > 0)
                GameManager.Instance.Audio.PlayRandomSfxAt(_hurtSounds.soundEffects, transform.position);
            
            PlayerFireScript fireScript = GetComponent<PlayerFireScript>();
            if (fireScript.enableFire) fireScript.enableFire = false;
            
            if (!_rb) _rb = GetComponent<Rigidbody2D>();
            _rb.linearVelocity = Vector2.zero;
        }

        public void OnDeathEnd()
        {
            if (!_col) _col = GetComponent<Collider2D>();
            Vector3 rotatedOffset = transform.rotation * deathVFXOffset;
            
            _deathVFXSpawnPoint = _col ? _col.bounds.center : transform.position + rotatedOffset;
            
            if (deathVFX) VFXPool.Instance.Spawn(deathVFX, _deathVFXSpawnPoint, 1f);
            gameObject.layer = LayerMask.NameToLayer("Default");
            // _rb.constraints = RigidbodyConstraints2D.FreezeRotation;
            _controller.isDeadAtMoment = false;
            
            PlayerFireScript fireScript = GetComponent<PlayerFireScript>();
            if (!fireScript.enableFire) fireScript.enableFire = true;
            
            GameManager.Instance.RespawnPlayer();
            DeathVignetteController.Instance.Hide();
        }

        public void OnStep()
        {
            if (_stepSounds && _stepSounds.soundEffects.Length > 0)
                GameManager.Instance.Audio.PlayRandomSfxAt(_stepSounds.soundEffects, transform.position);
            
            if (!_col) _col = GetComponent<Collider2D>();
            Vector3 rotatedOffset = transform.rotation * runVFXOffset;
            
            _runVFXSpawnPoint = _col ? _col.bounds.center : transform.position + rotatedOffset;
            
            if (runVFX) VFXPool.Instance.Spawn(runVFX, _runVFXSpawnPoint, 1f);
        }

        public void OnJump()
        {
            if (_jumpSounds && _jumpSounds.soundEffects.Length > 0)
                GameManager.Instance.Audio.PlayRandomSfxAt(_jumpSounds.soundEffects, transform.position);

            SpawnGroundVFX(jumpVFX, jumpVFXResourcePath, jumpVFXOffset);
        }

        private void SpawnGroundVFX(VisualEffectAsset asset, string fallbackResourcePath, Vector3 offset)
        {
            if (!_col) _col = GetComponent<Collider2D>();

            Vector3 rotatedOffset = transform.rotation * offset;
            Vector3 spawnPosition = MvpVFXUtility.GetColliderBottomPosition(_col, transform) + rotatedOffset;
            MvpVFXUtility.Spawn(asset, fallbackResourcePath, spawnPosition, 1f);
        }
    }
}