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52 lines
2.3 KiB
C#
52 lines
2.3 KiB
C#
// Animancer // Copyright 2020 Kybernetik //
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#pragma warning disable CS0649 // Field is never assigned to, and will always have its default value.
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using UnityEngine;
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namespace Animancer.Examples.Events
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{
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/// <summary>
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/// Uses Animancer Events to play a sound randomly selected from an array.
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/// </summary>
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[AddComponentMenu(Strings.MenuPrefix + "Examples/Footstep Events - Animancer")]
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[HelpURL(Strings.APIDocumentationURL + ".Examples.AnimationEvents/FootstepEvents")]
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public class FootstepEvents : MonoBehaviour
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{
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/************************************************************************************************************************/
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[SerializeField] private AnimancerComponent _Animancer;
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[SerializeField] private ClipState.Transition _Walk;
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[SerializeField] private AudioClip[] _Sounds;
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/************************************************************************************************************************/
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protected void OnEnable()
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{
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_Animancer.Play(_Walk);
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}
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/************************************************************************************************************************/
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/// <summary>
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/// Called by Animancer Events. Chooses a random sound an plays it on the specified `source` (because each foot
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/// has its own <see cref="AudioSource"/>).
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/// </summary>
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public void PlaySound(AudioSource source)
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{
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source.clip = _Sounds[Random.Range(0, _Sounds.Length)];
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source.Play();
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// Note that the minimum value in Random.Range is inclusive (so it can pick 0) while the maximum value is
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// exclusive (so it can not pick `_Sounds.Length`), which is perfect for picking a random array element.
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// A more complex system could have different footstep sounds depending on the surface being stepped on.
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// This could be done by raycasting down from the feet and determining which sound to use based on the
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// sharedMaterial of the ground's Renderer as demonstrated in the 3D Game Kit example or even a simple
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// script that holds an enum indicating the type.
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}
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/************************************************************************************************************************/
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}
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}
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