f5fbef7ccc
* Add the instrument to the MIDI channel selector * Reviews Adds support for chained masters Makes the channel UI update on its own when the midi changes (Works with bands too!) * add to admin logs and limit track count * Limit track names by length too * remove left over comment * Requested changes * Reviews
55 lines
1.9 KiB
C#
55 lines
1.9 KiB
C#
using System.Linq;
|
|
using Content.Shared.Instruments;
|
|
using Robust.Shared.Audio.Midi;
|
|
|
|
namespace Content.Client.Instruments;
|
|
|
|
public sealed partial class InstrumentSystem
|
|
{
|
|
/// <summary>
|
|
/// Tries to parse the input data as a midi and set the channel names respectively.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// Thank you to http://www.somascape.org/midi/tech/mfile.html for providing an awesome resource for midi files.
|
|
/// </remarks>
|
|
/// <remarks>
|
|
/// This method has exception tolerance and does not throw, even if the midi file is invalid.
|
|
/// </remarks>
|
|
private bool TrySetChannels(EntityUid uid, byte[] data)
|
|
{
|
|
if (!MidiParser.MidiParser.TryGetMidiTracks(data, out var tracks, out var error))
|
|
{
|
|
Log.Error(error);
|
|
return false;
|
|
}
|
|
|
|
var resolvedTracks = new List<MidiTrack?>();
|
|
for (var index = 0; index < tracks.Length; index++)
|
|
{
|
|
var midiTrack = tracks[index];
|
|
if (midiTrack is { TrackName: null, ProgramName: null, InstrumentName: null})
|
|
continue;
|
|
|
|
switch (midiTrack)
|
|
{
|
|
case { TrackName: not null, ProgramName: not null }:
|
|
case { TrackName: not null, InstrumentName: not null }:
|
|
case { TrackName: not null }:
|
|
case { ProgramName: not null }:
|
|
resolvedTracks.Add(midiTrack);
|
|
break;
|
|
default:
|
|
resolvedTracks.Add(null); // Used so the channel still displays as MIDI Channel X and doesn't just take the next valid one in the UI
|
|
break;
|
|
}
|
|
|
|
Log.Debug($"Channel name: {resolvedTracks.Last()}");
|
|
}
|
|
|
|
RaiseNetworkEvent(new InstrumentSetChannelsEvent(GetNetEntity(uid), resolvedTracks.Take(RobustMidiEvent.MaxChannels).ToArray()));
|
|
Log.Debug($"Resolved {resolvedTracks.Count} channels.");
|
|
|
|
return true;
|
|
}
|
|
}
|