sea-battle/Assets/Scripts/SoundManager.cs

using System;
using System.Collections;
using UnityEngine;

public class SoundManager : MonoBehaviour
{
    public static SoundManager Instance;

    [Header("Player 1 AudioSources")]
    public AudioSource player1VoiceSource;
    public AudioSource player1EffectsSource;

    [Header("Player 2 AudioSources")]
    public AudioSource player2VoiceSource;
    public AudioSource player2EffectsSource;

    [Header("Общий источник (PvP — оба канала)")]
    public AudioSource sharedVoiceSource;   // pan=0, для PvP голос
    public AudioSource sharedEffectsSource; // pan=0, для PvP эффекты

    [Header("Фоновая музыка")]
    public AudioSource musicSource;
    public AudioClip[] backgroundMusic;
    private int currentTrackIndex = -1;
    private Coroutine musicLoopCoroutine;
    private bool isMusicCapturedByVideo;

    [Header("Звуковые эффекты")]
    public AudioClip[] shootSounds;
    public AudioClip[] explosionSounds;
    public AudioClip[] missSounds;

    private bool isPvPMode = false;

    private void Awake()
    {
        if (Instance == null)
            Instance = this;
        else
        {
            Destroy(gameObject);
            return;
        }
        DontDestroyOnLoad(gameObject);
    }

    private void Start()
    {
        ApplyAudioSettings();
        StartMusicLoopIfNeeded();
    }

    private void OnEnable()
    {
        if (SettingsManager.instance != null)
            SettingsManager.instance.OnSettingsChanged.AddListener(ApplyAudioSettings);
    }

    private void OnDisable()
    {
        if (SettingsManager.instance != null)
            SettingsManager.instance.OnSettingsChanged.RemoveListener(ApplyAudioSettings);
    }

    private void ApplyAudioSettings()
    {
        float volumeMusic   = (float)Convert.ToInt32(SettingsManager.instance.GetSettingValue("Громкость музыки")) / 10f;
        float volumeEffects = (float)Convert.ToInt32(SettingsManager.instance.GetSettingValue("Громкость эффектов")) / 10f;
        float volumeVoice   = (float)Convert.ToInt32(SettingsManager.instance.GetSettingValue("Громкость голоса")) / 10f;

        if (musicSource != null)          musicSource.volume          = volumeMusic;
        if (player1VoiceSource != null)   player1VoiceSource.volume   = volumeVoice;
        if (player1EffectsSource != null) player1EffectsSource.volume = volumeEffects;
        if (player2VoiceSource != null)   player2VoiceSource.volume   = volumeVoice;
        if (player2EffectsSource != null) player2EffectsSource.volume = volumeEffects;
        if (sharedVoiceSource != null)    sharedVoiceSource.volume    = volumeVoice;
    }

    // ───────────── Музыка ─────────────

    private void StartMusicLoopIfNeeded()
    {
        if (musicLoopCoroutine != null) return;
        if (backgroundMusic == null || backgroundMusic.Length == 0) return;
        if (musicSource == null) return;
        musicLoopCoroutine = StartCoroutine(MusicLoop());
    }

    private void RestartMusicLoop()
    {
        if (musicLoopCoroutine != null)
        {
            StopCoroutine(musicLoopCoroutine);
            musicLoopCoroutine = null;
        }
        StartMusicLoopIfNeeded();
    }

    private IEnumerator MusicLoop()
    {
        while (true)
        {
            if (isMusicCapturedByVideo)
            {
                yield return null;
                continue;
            }

            PlayNextTrack();

            float wait = (musicSource != null && musicSource.clip != null)
                ? musicSource.clip.length
                : 1f;

            yield return new WaitForSeconds(wait);
        }
    }

    private void PlayNextTrack()
    {
        if (backgroundMusic.Length == 0 || musicSource == null || isMusicCapturedByVideo) return;
        int num = UnityEngine.Random.Range(0, backgroundMusic.Length);
        if (num == currentTrackIndex && backgroundMusic.Length > 1)
            num = (num + 1) % backgroundMusic.Length;
        currentTrackIndex = num;
        musicSource.clip = backgroundMusic[currentTrackIndex];
        musicSource.Play();
    }

    public AudioSource CaptureMusicSourceForVideo()
    {
        if (musicSource == null) return null;
        isMusicCapturedByVideo = true;

        if (musicLoopCoroutine != null)
        {
            StopCoroutine(musicLoopCoroutine);
            musicLoopCoroutine = null;
        }

        if (musicSource.isPlaying)
            musicSource.Stop();

        return musicSource;
    }

    public void ReleaseMusicSourceFromVideo()
    {
        isMusicCapturedByVideo = false;

        if (musicSource == null || backgroundMusic.Length == 0)
            return;

        if (musicSource.isPlaying)
            musicSource.Stop();

        RestartMusicLoop();
    }

    // ───────────── Режим ─────────────

    public void SetPvPMode(bool pvp)
    {
        isPvPMode = pvp;
        if (sharedVoiceSource != null) sharedVoiceSource.Stop();
    }

    // ───────────── Голос ─────────────

    public void PlayVoice(int playerId, AudioClip clip)
    {
        if (clip == null) return;

        if (isPvPMode)
        {
            if (sharedVoiceSource == null) return;
            if (sharedVoiceSource.isPlaying) return;
            sharedVoiceSource.panStereo = 0f;
            sharedVoiceSource.spatialBlend = 0f;
            sharedVoiceSource.clip = clip;
            sharedVoiceSource.Play();
        }
        else
        {
            AudioSource src = GetVoiceSource(playerId);
            if (src == null) return;
            src.Stop();
            ApplyPlayerPan(src, playerId);
            src.PlayOneShot(clip);
        }
    }

    public void StopVoice(int playerId)
    {
        if (isPvPMode)
        {
            if (sharedVoiceSource != null) sharedVoiceSource.Stop();
        }
        else
        {
            AudioSource src = GetVoiceSource(playerId);
            if (src != null) src.Stop();
        }
    }

    // ───────────── Эффекты ─────────────

    public void PlayShoot(int playerId)
    {
        if (shootSounds.Length == 0) return;
        PlayEffect(playerId, shootSounds[UnityEngine.Random.Range(0, shootSounds.Length)], 0.8f);
    }

    public void PlayExplosion(int playerId)
    {
        if (explosionSounds.Length == 0) return;
        PlayEffect(playerId, explosionSounds[UnityEngine.Random.Range(0, explosionSounds.Length)], 1.0f);
    }

    public void PlayMiss(int playerId)
    {
        if (missSounds.Length == 0) return;
        PlayEffect(playerId, missSounds[UnityEngine.Random.Range(0, missSounds.Length)], 0.5f);
    }

    private void PlayEffect(int playerId, AudioClip clip, float volume)
    {
        AudioSource src = GetEffectsSource(playerId);
        if (src == null) return;
        ApplyPlayerPan(src, playerId);
        src.PlayOneShot(clip, volume);
    }

    // ───────────── Утилиты ─────────────

    private void ApplyPlayerPan(AudioSource src, int playerId)
    {
        if (src == null) return;
        src.spatialBlend = 0f;
        src.panStereo = (playerId == 1) ? -1f : 1f;
    }

    private AudioSource GetVoiceSource(int playerId)
        => playerId == 1 ? player1VoiceSource : player2VoiceSource;

    private AudioSource GetEffectsSource(int playerId)
        => playerId == 1 ? player1EffectsSource : player2EffectsSource;
}