using UnityEngine;
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namespace ActionGameFramework.Audio
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{
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/// <summary>
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/// A helper for playing random audio clips
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/// The randomness is not uniform but rather based on weights
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/// </summary>
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[RequireComponent(typeof(AudioSource))]
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public class RandomAudioSource : MonoBehaviour
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{
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/// <summary>
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/// A weighted list of audio clips
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/// </summary>
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public WeightedAudioList clips;
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/// <summary>
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/// Configuration for playing a sound randomly on awake
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/// </summary>
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public bool playOnEnabled;
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/// <summary>
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/// The attached audio source
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/// </summary>
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protected AudioSource m_Source;
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/// <summary>
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/// Cache the audio source and play if necessary
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/// </summary>
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protected virtual void OnEnable()
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{
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if (m_Source == null)
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{
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m_Source = GetComponent<AudioSource>();
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}
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if (playOnEnabled)
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{
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PlayRandomClip();
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}
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}
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/// <summary>
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/// Plays the random clip using the attached audio source
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/// </summary>
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public virtual void PlayRandomClip()
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{
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if (m_Source == null)
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{
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m_Source = GetComponent<AudioSource>();
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}
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PlayRandomClip(m_Source);
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}
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/// <summary>
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/// Plays the random clip using a specified audio source
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/// </summary>
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/// <param name="source">Audio source to use</param>
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public virtual void PlayRandomClip(AudioSource source)
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{
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if (source == null)
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{
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Debug.LogError("[RANDOM AUDIO SOURCE] Missing audio source");
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return;
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}
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AudioClip clip = clips.WeightedSelection();
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if (clip == null)
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{
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Debug.LogError("[RANDOM AUDIO SOURCE] Missing audio clips");
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return;
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}
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//source.clip = clip;
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//source.Play();
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}
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}
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}
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