Ipseity-Demo/Assets/Scripts/DiapasonEquipmentManager.cs

using UnityEngine;
using UnityEngine.InputSystem;
using Unheimlich.Audio;
using System;
using System.Collections;

public class DiapasonEquipmentManager : MonoBehaviour
{
    [Header("References")]
    [SerializeField] private OctoIkArmsImproved _armsSystem;
    [SerializeField] private GameObject _diapasonPrefab;
    [SerializeField] private int _equipmentArmIndex = 1;
    
    [Header("Detection Settings")]
    [SerializeField] private LayerMask _soundEmitterLayer;
    [SerializeField] private float _detectionRadius = 0.15f;
    [SerializeField] private Transform[] _detectionPoints;
    
    [Header("Visual Feedback")]
    [SerializeField] private GameObject _contactFeedbackPrefab;
    
    [Header("Diapason Animation")]
    [SerializeField] private string _vibratingBoolParam = "IsVibrating";
    [SerializeField] private string _tapTriggerParam = "Tap";
    
    [Header("Tap Settings")]
    [SerializeField] private AudioClip _tapSound;
    [SerializeField] [Range(0f, 1f)] private float _tapVolume = 1f;
    [SerializeField] private float _vibrationDuration = 15f;
    
    public bool IsEquipped => _isEquipped;
    public AudioListenable CurrentDetectedEmitter => _currentDetectedEmitter;
    public bool CanTap => _isEquipped && _currentDetectedEmitter != null && !_isVibrating && !_currentDetectedEmitter.HasBeenTapped;
    
    public event Action<AudioListenable> OnEmitterDetected;
    public event Action<AudioListenable> OnEmitterLost;
    
    private GameObject _spawnedDiapason;
    private bool _isEquipped = false;
    private AudioListenable _currentDetectedEmitter;
    private GameObject _contactFeedback;
    private bool _isVibrating = false;
    private AudioSource _audioSource;
    private Coroutine _vibrationCoroutine;
    private Animator _diapasonAnimator;
    private ParticleSystem _diapasonParticles;
    
    void Awake()
    {
        if (_armsSystem == null)
        {
            _armsSystem = GetComponent<OctoIkArmsImproved>();
            if (_armsSystem == null)
            {
                Debug.LogError("[DiapasonEquipment] OctoIkArmsImproved not found!");
            }
        }
        
        _audioSource = GetComponent<AudioSource>();
        if (_audioSource == null)
        {
            _audioSource = gameObject.AddComponent<AudioSource>();
        }
    }
    
    void Update()
    {
        if (_isEquipped && _armsSystem.GetArmState(_equipmentArmIndex) == ArmState.Equipped)
        {
            CheckForSoundEmitters();
            
            if (Mouse.current != null && Mouse.current.leftButton.wasPressedThisFrame)
            {
                if (CanTap)
                {
                    TapDiapason();
                }
            }
        }
    }
    
    public void EquipDiapason()
    {
        if (_isEquipped)
        {
            Debug.LogWarning("[DiapasonEquipment] Diapason already equipped!");
            return;
        }
        
        if (_diapasonPrefab == null)
        {
            Debug.LogError("[DiapasonEquipment] Diapason prefab not assigned!");
            return;
        }
        
        _spawnedDiapason = Instantiate(_diapasonPrefab);
        _spawnedDiapason.SetActive(true);
        
        _diapasonAnimator = _spawnedDiapason.GetComponentInChildren<Animator>(true);
        if (_diapasonAnimator == null)
        {
            Debug.LogWarning("[DiapasonEquipment] No Animator found on spawned diapason");
        }
        else
        {
            _diapasonAnimator.enabled = false;
        }
        
        _diapasonParticles = _spawnedDiapason.GetComponentInChildren<ParticleSystem>(true);
        if (_diapasonParticles == null)
        {
            Debug.LogWarning("[DiapasonEquipment] No ParticleSystem found on spawned diapason");
        }
        
        _armsSystem.EquipObjectOnArm(_equipmentArmIndex, _spawnedDiapason, () => {
            _isEquipped = true;
            OnDiapasonEquipped();
        });
    }
    
    public void UnequipDiapason()
    {
        if (!_isEquipped)
        {
            Debug.LogWarning("[DiapasonEquipment] Diapason not equipped!");
            return;
        }
        
        if (_vibrationCoroutine != null)
        {
            StopCoroutine(_vibrationCoroutine);
            _vibrationCoroutine = null;
        }
        
        if (_currentDetectedEmitter != null)
        {
            _currentDetectedEmitter.SetConcentrating(false);
            _currentDetectedEmitter.StopListening(cancelConcentrationFade: false);
            _currentDetectedEmitter = null;
        }
        
        _armsSystem.UnequipObjectFromArm(_equipmentArmIndex, () => {
            _isEquipped = false;
            _spawnedDiapason = null;
            OnDiapasonUnequipped();
        });
    }
    
    private void CheckForSoundEmitters()
    {
        if (_detectionPoints == null || _detectionPoints.Length == 0)
            return;
        
        AudioListenable closestEmitter = null;
        float closestDistance = float.MaxValue;
        
        foreach (Transform detectionPoint in _detectionPoints)
        {
            if (detectionPoint == null)
                continue;
            
            Collider[] hits = Physics.OverlapSphere(detectionPoint.position, _detectionRadius, _soundEmitterLayer);
            
            foreach (Collider hit in hits)
            {
                AudioListenable emitter = hit.GetComponent<AudioListenable>();
                
                if (emitter != null)
                {
                    float distance = Vector3.Distance(detectionPoint.position, hit.transform.position);
                    
                    if (distance < closestDistance)
                    {
                        closestDistance = distance;
                        closestEmitter = emitter;
                    }
                }
            }
        }
        
        if (closestEmitter != _currentDetectedEmitter)
        {
            if (_currentDetectedEmitter != null)
            {
                OnEmitterExited(_currentDetectedEmitter);
            }
            
            _currentDetectedEmitter = closestEmitter;
            
            if (_currentDetectedEmitter != null)
            {
                OnEmitterEntered(_currentDetectedEmitter);
            }
        }
    }
    
    private void OnDiapasonEquipped()
    {   
        if (_diapasonAnimator != null)
        {
            _diapasonAnimator.enabled = true;
            _diapasonAnimator.SetBool(_vibratingBoolParam, false);
        }
        
        if (_diapasonParticles != null)
        {
            _diapasonParticles.Stop();
            var emission = _diapasonParticles.emission;
            emission.enabled = false;
        }
    }
    
    private void OnDiapasonUnequipped()
    {   
        _isVibrating = false;
        _diapasonAnimator = null;
        _diapasonParticles = null;
    }
    
    public void TapDiapason()
    {
        if (!CanTap)
        {
            Debug.LogWarning("[DiapasonEquipment] Cannot tap: not equipped, no contact, or already tapped");
            return;
        }
        
        ArmEquipment equipment = _armsSystem.GetArmEquipment(_equipmentArmIndex);
        if (equipment != null)
        {
            equipment.PlayTapAnimation();
            equipment.StartShake();
        }
        
        if (_tapSound != null && _audioSource != null)
        {
            _audioSource.PlayOneShot(_tapSound, _tapVolume);
        }
        
        if (_diapasonAnimator != null)
        {
            _diapasonAnimator.SetTrigger(_tapTriggerParam);
            _diapasonAnimator.SetBool(_vibratingBoolParam, true);
        }
        
        if (_diapasonParticles != null)
        {
            var emission = _diapasonParticles.emission;
            emission.enabled = true;
            _diapasonParticles.Play();
        }
        
        _isVibrating = true;
        
        if (_currentDetectedEmitter != null)
        {
            _currentDetectedEmitter.StartListening(transform.position);
        }
        
        if (_vibrationCoroutine != null)
            StopCoroutine(_vibrationCoroutine);
        _vibrationCoroutine = StartCoroutine(StopVibrationAfterDuration());
    }
    
    private IEnumerator StopVibrationAfterDuration()
    {
        yield return new WaitForSeconds(_vibrationDuration);
        
        if (_diapasonAnimator != null)
        {
            _diapasonAnimator.SetBool(_vibratingBoolParam, false);
        }
        
        if (_diapasonParticles != null)
        {
            _diapasonParticles.Stop();
            var emission = _diapasonParticles.emission;
            emission.enabled = false;
        }
        
        if (_currentDetectedEmitter != null)
        {
            _currentDetectedEmitter.StopListening();
        }
        
        ArmEquipment equipment = _armsSystem.GetArmEquipment(_equipmentArmIndex);
        if (equipment != null)
        {
            equipment.StopShake();
        }
        
        _isVibrating = false;
        _vibrationCoroutine = null;
    }
    
    private void OnEmitterEntered(AudioListenable emitter)
    {
        
        emitter.SetConcentrating(true);
        
        if (_contactFeedbackPrefab != null && _contactFeedback == null)
        {
            _contactFeedback = Instantiate(_contactFeedbackPrefab, emitter.transform);
            _contactFeedback.transform.localPosition = Vector3.zero;
        }
        
        OnEmitterDetected?.Invoke(emitter);
    }
    
    private void OnEmitterExited(AudioListenable emitter)
    {   
        emitter.SetConcentrating(false);
        
        if (!emitter.HasBeenTapped)
        {
            emitter.StopListening();
        }
        
        if (_contactFeedback != null)
        {
            Destroy(_contactFeedback);
            _contactFeedback = null;
        }
        
        if (_diapasonAnimator != null)
        {
            _diapasonAnimator.SetBool(_vibratingBoolParam, false);
        }
        
        if (_diapasonParticles != null)
        {
            _diapasonParticles.Stop();
            var emission = _diapasonParticles.emission;
            emission.enabled = false;
        }
        
        _isVibrating = false;
        
        OnEmitterLost?.Invoke(emitter);
    }
    
    void OnDrawGizmosSelected()
    {
        if (_detectionPoints == null || !_isEquipped)
            return;
        
        Gizmos.color = Color.yellow;
        
        foreach (Transform detectionPoint in _detectionPoints)
        {
            if (detectionPoint != null)
            {
                Gizmos.DrawWireSphere(detectionPoint.position, _detectionRadius);
            }
        }
    }
}