void AddNewNoteAtCurrentTime(int stringIndex)
{
float currentBeat = Mathf.Round((SongPlayer.GetCurrentBeat(true) + 1) * 4) / 4;
Note note = SongPlayer.Song.Notes.Find(item => item.Time == currentBeat && item.StringIndex == stringIndex);
if (note == null)
{
SongPlayer.Song.AddNote(currentBeat, stringIndex);
}
else
{
Debug.Log("There is already a note at " + currentBeat + " on string " + stringIndex);
}
}
protected IEnumerator TrailHitRoutine(int noteIndex, GameObject trail)
{
Note note = Player.Song.Notes[noteIndex];
//更新尾带的颜色
trail.GetComponent <Renderer>().material.color = Colors[note.StringIndex];
//按住的特效
ControlInput.GetStringButton(note.StringIndex).transform.Find("Sparks").GetComponent <ParticleEmitter>().emit = true;
ControlInput.GetStringButton(note.StringIndex).transform.Find("Sparks").GetComponent <ParticleEmitter>().GetComponent <Renderer>().enabled = true;
Vector3 trailScale = trail.transform.localScale;
Vector3 trailPosition = trail.transform.localPosition;
//只要特定的按钮被按下，必须一直按着直到尾带结束，否则会敲不中
while (ControlInput.IsButtonPressed(note.StringIndex) &&
Player.GetCurrentBeat() + 1 <= note.Time + note.Length)
{
//计算尾带的实际距离
float progress = Mathf.Clamp01((1 + Player.GetCurrentBeat() - note.Time) / note.Length);
//收缩尾带，调整位置
trail.transform.localScale = new Vector3(trailScale.x, trailScale.y, trailScale.z * (1 - progress));
trail.transform.localPosition = new Vector3(trailPosition.x, trailPosition.y + trailPosition.y * progress, trailPosition.z);
yield return(null);
}
//结束或者没按中隐藏
trail.GetComponent <Renderer>().enabled = false;
//取消特效
ControlInput.GetStringButton(note.StringIndex).transform.Find("Sparks").GetComponent <ParticleEmitter>().emit = false;
ControlInput.GetStringButton(note.StringIndex).transform.Find("Sparks").GetComponent <ParticleEmitter>().GetComponent <Renderer>().enabled = false;
}