46 lines
1.2 KiB
C#
46 lines
1.2 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class BGMPlayer : MonoBehaviour
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{
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// Start is called before the first frame update
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private AudioSource audioPlayer;
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private bool isSlowlyStopTheClip;
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[Tooltip("请填入BGM切换时淡出原BGM的速度")]
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public float fadeSpeed;
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private AudioClip newBGM;
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private float defulatVolume;
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void Start()
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{
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DontDestroyOnLoad(gameObject);
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audioPlayer = GetComponent<AudioSource>();
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defulatVolume = audioPlayer.volume;
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if(FindObjectsOfType<BGMPlayer>().Length > 1) Destroy(gameObject);
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}
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// Update is called once per frame
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void Update()
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{
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if(isSlowlyStopTheClip)
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{
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audioPlayer.volume -= fadeSpeed*Time.deltaTime;
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if(audioPlayer.volume.Equals(0f))
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{
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isSlowlyStopTheClip = false;
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audioPlayer.clip = newBGM;
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audioPlayer.volume = defulatVolume;
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audioPlayer.Play();
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}
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}
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}
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public void ChangedTheBGM(AudioClip newBGM)
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{
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isSlowlyStopTheClip = true;
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this.newBGM = newBGM;
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}
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}
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