init

Assets/Scripts/AudioManager.cs

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+using System;
+using UnityEngine;
+using UnityEngine.Audio;
+
+public class AudioManager : MonoBehaviour{
+
+    [SerializeField] Sound[] sounds;
+
+    public static AudioManager instance;
+
+    void Awake(){
+        if(instance == null){
+            instance = this;
+        }else{
+            Destroy(gameObject);
+            return;
+        }
+        DontDestroyOnLoad(gameObject);
+
+        foreach (Sound s in sounds){
+            s.source = gameObject.AddComponent<AudioSource>();
+            s.source.clip = s.clip;
+
+            s.source.volume = s.volume;
+            s.source.pitch = s.pitch;
+            s.source.loop = s.loop;
+        }
+    }
+
+    public void Play(string name, bool randomPitch){
+        Sound s = Array.Find(sounds, sound => sound.name == name);
+
+        if (s == null){
+            Debug.LogWarning("Sound: " + name + " not found!");
+            return;
+        }
+
+        if (randomPitch){
+            s.source.volume = s.volume * (1f + UnityEngine.Random.Range(-s.volumeVariance / 2f, s.volumeVariance / 2f));
+            s.source.pitch = s.pitch * (1f + UnityEngine.Random.Range(-s.pitchVariance / 2f, s.pitchVariance / 2f));
+        }
+
+        s.source.Play();
+    }
+
+    public void PlayOneShot(string name, bool randomPitch){
+        Sound s = Array.Find(sounds, sound => sound.name == name);
+
+        if (s == null){
+            Debug.LogWarning("Sound: " + name + " not found!");
+            return;
+        }
+
+        if (randomPitch){
+            s.source.volume = s.volume * (1f + UnityEngine.Random.Range(-s.volumeVariance / 2f, s.volumeVariance / 2f));
+            s.source.pitch = s.pitch * (1f + UnityEngine.Random.Range(-s.pitchVariance / 2f, s.pitchVariance / 2f));
+        }
+
+        s.source.PlayOneShot(s.clip);
+    }
+}