75 lines
2.2 KiB
C#
75 lines
2.2 KiB
C#
// Assets/_Project/Scripts/Audio/AudioManager.cs
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using System.Collections.Generic;
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using UnityEngine;
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namespace TD.Audio
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{
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public class AudioManager : MonoBehaviour
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{
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[System.Serializable]
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public struct CategoryConfig
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{
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public AudioCategory category;
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public int maxVoices;
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[Range(0f, 1f)]
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public float volume;
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}
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public static AudioManager Instance { get; private set; }
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[SerializeField] private CategoryConfig[] categories;
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private Dictionary<AudioCategory, AudioSource[]> pools;
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private Dictionary<AudioCategory, int> indices;
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private void Awake()
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{
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if (Instance != null)
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{
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Destroy(gameObject);
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return;
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}
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Instance = this;
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InitializePools();
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}
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private void OnDestroy()
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{
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if (Instance == this) Instance = null;
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}
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private void InitializePools()
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{
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pools = new Dictionary<AudioCategory, AudioSource[]>();
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indices = new Dictionary<AudioCategory, int>();
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foreach (var config in categories)
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{
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var pool = new AudioSource[config.maxVoices];
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for (int i = 0; i < config.maxVoices; i++)
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{
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var src = gameObject.AddComponent<AudioSource>();
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src.playOnAwake = false;
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src.volume = config.volume;
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pool[i] = src;
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}
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pools[config.category] = pool;
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indices[config.category] = 0;
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}
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}
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public void Play(AudioClip clip, AudioCategory category, float pitch = 1f, float volume = 1f)
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{
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if (clip == null) return;
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if (!pools.TryGetValue(category, out var pool)) return;
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int idx = indices[category];
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var src = pool[idx % pool.Length];
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src.pitch = pitch;
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src.volume = volume;
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src.clip = clip;
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src.Play();
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indices[category] = idx + 1;
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}
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}
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}
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