UISong.cs

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using UnityEngine;
using UnityEngine.UI;
 
public class UISong : EMono
{
    public static UISong Instance;
 
    public Gauge gauge;
 
    public Image bar;
 
    public SoundSource source;
 
    public BGMData.Part part;
 
    public BGMData bgm;
 
    public float ratio;
 
    public Vector3 posFix;
 
    private float timer;
 
    private void Awake()
    {
        Instance = this;
    }
 
    public void SetSong(SoundSource _source, BGMData _bgm, BGMData.Part _part)
    {
        source = _source;
        part = _part;
        bgm = _bgm;
        Vector3 position = Camera.main.WorldToScreenPoint(EMono.pc.pos.Position());
        position += posFix * EMono.screen.Zoom;
        position.z = 0f;
        this.Rect().position = position;
    }
 
    private void Update()
    {
        if (source.source == null)
        {
            Kill();
            return;
        }
        AudioSource audioSource = source.source;
        ratio = Mathf.Clamp((audioSource.time - part.start) / (part.duration + bgm.song.fadeIn), 0f, 1f);
        if (EMono.game == null || !EMono.core.IsGameStarted || source == null || !source.isPlaying || ratio >= 0.99f || (ratio <= 0f && !(EMono.pc.ai is AI_PlayMusic)))
        {
            timer += Core.delta;
            if (timer > 0.3f)
            {
                Kill();
            }
        }
        else
        {
            timer = 0f;
            RectTransform rectTransform = bar.rectTransform;
            rectTransform.sizeDelta = new Vector2(gauge.originalWidth * ratio, rectTransform.sizeDelta.y);
        }
    }
 
    public void Kill()
    {
        Object.DestroyImmediate(base.gameObject);
    }
}