godotVmcSharp/VmcMessages/VmcExtMidiNote.cs

/*
    godotVmcSharp
    Copyright (C) 2023  Cassandra de la Cruz-Munoz

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published
    by the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
    */

using godotOscSharp;

namespace godotVmcSharp
{
    public class VmcExtMidiNote : VmcMessage
    {
        public readonly int Active;
        public readonly int Channel;
        public readonly int Note;
        public readonly float Velocity;

        public static VmcExtMidiNote CreateFromMessage(OscMessage m)
        {
            if (m.Data.Count < 4)
            {
                throw new MissingArgumentsException(m.Address, "{4}", m.Data.Count);
            }
            var active = m.Data[0].GetAsInt32();
            if (active < 0 || active > 1)
            {
                throw new DataOutOfRangeException(m.Address, 0, "active", "{0, 1}", active);
            }
            return new VmcExtMidiNote(active, m.Data[1].GetAsInt32(), m.Data[2].GetAsInt32(), m.Data[3].GetAsFloat());
        }

        public static VmcExtMidiNote CreateFromParams(int active, int channel, int note, float velocity)
        {
            if (active < 0 || active > 1)
            {
                throw new DataOutOfRangeException("/VMC/Ext/Midi/Note", 0, "active", "{0, 1}", active);
            }
            return new VmcExtMidiNote(active, channel, note, velocity);
        }

        private VmcExtMidiNote(int active, int channel, int note, float velocity) : base(new OscAddress("/VMC/Ext/Midi/Note"))
        {
            Active = active;
            Channel = channel;
            Note = note;
            Velocity = velocity;
        }

        public new OscMessage ToMessage()
        {
            return new OscMessage(Addr, new System.Collections.Generic.List<OscArgument>{
                OscArgument.CreateFromParams(Active, 'i')!,
                OscArgument.CreateFromParams(Channel, 'i')!,
                OscArgument.CreateFromParams(Note, 'i')!,
                OscArgument.CreateFromParams(Velocity, 'f')!
            });
        }
    }
}