51 lines
1.9 KiB
C#
51 lines
1.9 KiB
C#
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using UnityEngine;
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using System.Collections.Generic;
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namespace Invector
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{
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public class vTriggerSoundByState : StateMachineBehaviour
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{
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public GameObject audioSource;
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public List<AudioClip> sounds;
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public float triggerTime;
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private vFisherYatesRandom _random;
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private bool isTrigger;
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// OnStateEnter is called when a transition starts and the state machine starts to evaluate this state
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override public void OnStateEnter(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
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{
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isTrigger = false;
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}
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// OnStateUpdate is called on each Update frame between OnStateEnter and OnStateExit callbacks
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override public void OnStateUpdate(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
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{
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if (stateInfo.normalizedTime % 1 >= triggerTime && !isTrigger)
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{
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TriggerSound(animator, stateInfo, layerIndex);
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}
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else if (stateInfo.normalizedTime % 1 < triggerTime && isTrigger) isTrigger = false;
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}
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void TriggerSound(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
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{
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if (_random == null)
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_random = new vFisherYatesRandom();
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isTrigger = true;
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GameObject audioObject = null;
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if (audioSource != null)
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audioObject = Instantiate(audioSource.gameObject, animator.transform.position, Quaternion.identity) as GameObject;
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else
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{
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audioObject = new GameObject("audioObject");
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audioObject.transform.position = animator.transform.position;
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}
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if (audioObject != null)
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{
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var source = audioObject.gameObject.GetComponent<AudioSource>();
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var clip = sounds[_random.Next(sounds.Count)];
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source.PlayOneShot(clip);
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}
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}
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}
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}
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