AlphaTab.Model.Voice.AddGraceBeat C# (CSharp) Метод

        public void AddGraceBeat(Beat beat)
        {
            if (Beats.Count == 0)
            {
                AddBeat(beat);
                return;
            }

            // remove last beat
            var lastBeat = Beats[Beats.Count - 1];
            Beats.RemoveAt(Beats.Count - 1);

            // insert grace beat
            AddBeat(beat);
            // reinsert last beat
            AddBeat(lastBeat);
        }

        public void ReadGrace(Voice voice, Note note)
        {
            var graceBeat = new Beat();
            var graceNote = new Note();
            graceNote.String = note.String;
            graceNote.Fret = Data.ReadSignedByte();
            graceBeat.Duration = Duration.ThirtySecond;
            graceBeat.Dynamic = ToDynamicValue(Data.ReadSignedByte());
            var transition = Data.ReadSignedByte();
            switch (transition)
            {
                case 0: // none
                    break;
                case 1:
                    graceNote.SlideType = SlideType.Legato;
                    graceNote.SlideTarget = note;
                    break;
                case 2: // bend
                    break;
                case 3: // hammer
                    graceNote.IsHammerPullOrigin = true;
                    break;
            }
            graceNote.Dynamic = graceBeat.Dynamic;
            Data.Skip(1); // duration

            if (_versionNumber < 500)
            {
                graceBeat.GraceType = GraceType.BeforeBeat;
            }
            else
            {
                var flags = Data.ReadByte();
                graceNote.IsDead = (flags & 0x01) != 0;
                graceBeat.GraceType = (flags & 0x02) != 0 ? GraceType.OnBeat : GraceType.BeforeBeat;
            }

            graceBeat.AddNote(graceNote);
            voice.AddGraceBeat(graceBeat);
        }