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| − | [[Category: Sound]]
| + | {{Delete}} |
| − | Author: ''Jessy''
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| − | ==Description==
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| − | This is a script that replaces the '''Volume''' property of the Audio Listener. It behaves more intuitively than that of the Audio Listener itself. See the page for my [[Audio|Audio script]] for extensive details. :-D
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| − | ==Instructions==
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| − | The '''Volume''' property performs the task that the similarly-named parameter of an Audio Listener was intended to perform. Change its value in the Editor for immediate results, or use the methods described in the JavaScript or C# sections.
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| − | ==JavaScript Instructions==
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| − | Use the following variable declaration in an external script, and drag the Game Object containing the Audio Listener component onto the '''Listener''' variable slot in the inspector:
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| − | <javascript>var listener : Listener;</javascript>
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| − | Use ''listener.Volume(newVolume);'' to assign the '''volume''' parameter a value of ''newVolume'', instead of assigning a value to '''volume''' directly. (You may find the way this is handled via C# to be more intuitive.)
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| − | ==JavaScript - Listener.js==
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| − | <javascript>@script RequireComponent(AudioListener)
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| − | var volume : float = 1;
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| − | private var loudnessExponent = Mathf.Log(Mathf.Sqrt(10), 2);
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| − | function Volume (newVolume)
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| − | { | + | |
| − | volume = newVolume;
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| − | var listenerLoudness = Mathf.Pow(volume, loudnessExponent);
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| − | // volume values outside 0-1 mean nothing in Unity
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| − | listenerLoudness = Mathf.Clamp(listenerLoudness, 0, 1);
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| − | AudioListener.volume = listenerLoudness;
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| − | }
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| − | function Start()
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| − | {Volume(volume);}
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| − | // Change values in the Editor; get results.
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| − | function OnDrawGizmos ()
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| − | {Volume(volume);}</javascript>
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| − | == C# Instructions==
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| − | Use the following variable declaration in an external script, and drag the Game Object containing the Audio Listener component onto the '''Listener''' variable slot in the inspector:
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| − | <csharp>public Listener listener;</csharp>
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| − | Use ''listener.Volume = newVolume;'' to assign the '''volume''' parameter a value of ''newVolume'', instead of assigning a value to '''volume''' directly.
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| − | == C# - Listener.cs==
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| − | <csharp>using UnityEngine;
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| − | using System.Collections;
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| − | [RequireComponent (typeof(AudioListener))]
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| − | public class Listener : MonoBehaviour
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| − | {
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| − | public float volume = 1;
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| − |
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| − | float loudnessExponent = Mathf.Log(Mathf.Sqrt(10), 2);
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| − |
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| − | public float Volume
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| − | {
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| − | // no need for a getter; use AudioListener.volume instead
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| − | set
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| − | {
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| − | // volume values outside 0-1 mean nothing in Unity
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| − | volume = Mathf.Clamp01(value);
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| − | AudioListener.volume = Mathf.Pow(volume, loudnessExponent);
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| − | }
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| − | }
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| − |
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| − | void Start()
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| − | {Volume = volume;}
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| − |
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| − | // Change values in the Editor; get results.
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| − | void OnDrawGizmos ()
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| − | {Volume = volume;}
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| − | }</csharp > | + | |
