private void Props_PropertyChanged(PropertyPage props, int propIdx, int rowIdx, int colIdx, object value)
{
if (song.UsesFamiTrackerTempo)
{
var tempo = song.FamitrackerTempo;
var speed = song.FamitrackerSpeed;
if (propIdx == famitrackerTempoPropIdx ||
propIdx == famitrackerSpeedPropIdx)
{
tempo = props.GetPropertyValue <int>(famitrackerTempoPropIdx);
speed = props.GetPropertyValue <int>(famitrackerSpeedPropIdx);
}
var beatLength = props.GetPropertyValue <int>(notesPerBeatPropIdx);
props.SetLabelText(bpmLabelPropIdx, Song.ComputeFamiTrackerBPM(song.Project.PalMode, speed, tempo, beatLength).ToString("n1"));
}
else
{
var notesPerBeat = props.GetPropertyValue <int>(notesPerBeatPropIdx);
// Changing the number of notes in a beat will affect the list of available BPMs.
if (propIdx == notesPerBeatPropIdx)
{
tempoList = FamiStudioTempoUtils.GetAvailableTempos(song.Project.PalMode, notesPerBeat);
tempoStrings = tempoList.Select(t => t.bpm.ToString("n1") + (t.groove.Length == 1 ? " *" : "")).ToArray();
props.UpdateDropDownListItems(famistudioBpmPropIdx, tempoStrings);
}
// Changing the BPM affects the grooves and note length.
if (propIdx == famistudioBpmPropIdx ||
propIdx == notesPerBeatPropIdx)
{
var tempoIndex = Array.IndexOf(tempoStrings, props.GetPropertyValue <string>(famistudioBpmPropIdx));
var tempoInfo = tempoList[tempoIndex];
var framesPerNote = Utils.Min(tempoInfo.groove);
props.UpdateIntegerRange(notesPerPatternPropIdx, 1, Pattern.MaxLength / framesPerNote);
var grooveList = FamiStudioTempoUtils.GetAvailableGrooves(tempoInfo.groove);
grooveStrings = grooveList.Select(g => string.Join("-", g)).ToArray();
props.UpdateDropDownListItems(groovePropIdx, grooveStrings);
props.SetLabelText(framesPerNotePropIdx, framesPerNote.ToString());
}
}
UpdateWarnings();
}
private void WavMp3_PropertyChanged(PropertyPage props, int propIdx, int rowIdx, int colIdx, object value)
{
if (propIdx == 1)
{
props.SetPropertyEnabled(3, (string)value != "WAV");
}
else if (propIdx == 4)
{
props.SetPropertyEnabled(5, (string)value != "Duration");
props.SetPropertyEnabled(6, (string)value == "Duration");
}
else if (propIdx == 7)
{
var separateChannels = (bool)value;
props.SetPropertyEnabled(9, !separateChannels);
if (separateChannels)
{
props.SetPropertyValue(9, false);
}
props.SetColumnEnabled(10, 2, props.GetPropertyValue <bool>(9));
}
else if (propIdx == 9)
{
props.SetColumnEnabled(10, 2, (bool)value);
}
}
private void MappingProperties_PropertyChanged(PropertyPage props, int idx, object value)
{
var sourceType = MidiSourceType.GetValueForName(props.GetPropertyValue <string>(0));
if (idx == 0)
{
props.UpdateDropDownListItems(1, GetSourceNames(sourceType));
}
var allowChannel10Mapping = false;
if (sourceType == MidiSourceType.Channel)
{
var channelIdx = int.Parse(props.GetPropertyValue <string>(1).Substring(8)) - 1;
allowChannel10Mapping = channelIdx == 9;
}
props.SetPropertyEnabled(1, sourceType != MidiSourceType.None);
props.SetPropertyEnabled(3, sourceType != MidiSourceType.None && allowChannel10Mapping);
props.SetPropertyEnabled(4, sourceType != MidiSourceType.None && allowChannel10Mapping);
props.SetPropertyEnabled(5, sourceType != MidiSourceType.None && allowChannel10Mapping);
}
private void Properties_PropertyChanged(PropertyPage props, int idx, object value)
{
if (inPropertyChanged)
{
return;
}
inPropertyChanged = true; // Prevent recursion.
if (idx == 1)
{
bool allEffects = (bool)value;
foreach (var kv in propToEffect)
{
props.SetPropertyValue(kv.Key, allEffects);
}
}
else if (propToEffect.ContainsKey(idx))
{
bool allEffects = true;
foreach (var kv in propToEffect)
{
if (!props.GetPropertyValue <bool>(kv.Key))
{
allEffects = false;
break;
}
}
props.SetPropertyValue(1, allEffects);
}
inPropertyChanged = false;
}
private void UpdateWarnings()
{
var numFramesPerPattern = 0;
if (song.UsesFamiStudioTempo)
{
var tempoIndex = Array.IndexOf(tempoStrings, props.GetPropertyValue <string>(famistudioBpmPropIdx));
var tempoInfo = tempoList[tempoIndex];
var notesPerBeat = props.GetPropertyValue <int>(notesPerBeatPropIdx);
var notesPerPattern = props.GetPropertyValue <int>(notesPerPatternPropIdx);
if (tempoInfo.groove.Length == 1)
{
props.SetPropertyWarning(famistudioBpmPropIdx, CommentType.Good, "Ideal tempo : notes will be perfectly evenly divided.");
}
else if ((tempoInfo.groove.Length % notesPerBeat) == 0 ||
(notesPerBeat % tempoInfo.groove.Length) == 0)
{
props.SetPropertyWarning(famistudioBpmPropIdx, CommentType.Warning, "Beat-aligned groove : notes will be slightly uneven, but well aligned with the beat.");
}
else
{
props.SetPropertyWarning(famistudioBpmPropIdx, CommentType.Error, "Unaligned groove : notes will be slightly uneven and not aligned to the beat.");
}
if (notesPerBeat != 4)
{
props.SetPropertyWarning(notesPerBeatPropIdx, CommentType.Error, "A value of 4 is strongly recommended as it gives the best range of available BPMs.");
}
else
{
props.SetPropertyWarning(notesPerBeatPropIdx, CommentType.Good, "4 is the recommended value.");
}
var groovePadMode = GroovePaddingType.GetValueForName(props.GetPropertyValue <string>(groovePadPropIdx));
numFramesPerPattern = FamiStudioTempoUtils.ComputeNumberOfFrameForGroove(notesPerPattern * Utils.Min(tempoInfo.groove), tempoInfo.groove, groovePadMode);
}
else if (famitrackerSpeedPropIdx >= 0)
{
var speed = props.GetPropertyValue <int>(famitrackerSpeedPropIdx);
var tempo = props.GetPropertyValue <int>(famitrackerTempoPropIdx);
if (speed == 1)
{
props.SetPropertyWarning(famitrackerSpeedPropIdx, CommentType.Warning, $"A speed of 1 will not produce the same BPM between platforms (PAL/NTSC).");
}
else
{
props.SetPropertyWarning(famitrackerSpeedPropIdx, CommentType.Good, "");
}
if (tempo != 150)
{
props.SetPropertyWarning(famitrackerTempoPropIdx, CommentType.Warning, "A tempo of 150 is strongly recommended as it produces even notes on all platforms (NTSC/PAL).");
}
else
{
props.SetPropertyWarning(famitrackerTempoPropIdx, CommentType.Good, "150 is the recommended value.");
}
}
if (patternIdx >= 0 && numFramesPerPattern > song.PatternLength)
{
props.SetPropertyWarning(notesPerPatternPropIdx, CommentType.Warning, $"Pattern is longer than the song pattern length and FamiTracker does not support this. Ignore this if you are not planning to export to FamiTracker.");
}
else if (numFramesPerPattern >= 256)
{
props.SetPropertyWarning(notesPerPatternPropIdx, CommentType.Warning, $"Pattern is longer than what FamiTracker supports. Ignore this if you are not planning to export to FamiTracker.");
}
else
{
props.SetPropertyWarning(notesPerPatternPropIdx, CommentType.Good, "");
}
}
private void Properties_PropertyChanged(PropertyPage props, int propIdx, int rowIdx, int colIdx, object value)
{
if (propIdx == 4)
{
var expansionMask = GetExpansionMask(props.GetPropertyValue <bool[]>(4));
var newChannelCount = Channel.GetChannelCountForExpansionMask(expansionMask, 8);
var oldChannelCount = channelSources.Length;
var maxChannelIndex = 2;
for (int i = 0; i < oldChannelCount; i++)
{
if (channelSources[i].type == MidiSourceType.Channel && channelSources[i].index != 9)
{
maxChannelIndex = Math.Max(maxChannelIndex, channelSources[i].index);
}
}
Array.Resize(ref channelSources, newChannelCount);
for (int i = oldChannelCount; i < newChannelCount; i++)
{
maxChannelIndex = Math.Min(maxChannelIndex + 1, 15);
if (maxChannelIndex == 9)
{
maxChannelIndex++;
}
channelSources[i] = new MidiFileReader.MidiSource()
{
index = maxChannelIndex
};
}
UpdateListView();
bool allowPal = expansionMask == ExpansionType.NoneMask;
dialog.Properties.SetPropertyEnabled(3, allowPal);
if (!allowPal)
{
dialog.Properties.SetPropertyValue(3, false);
}
}
else if (propIdx == 6)
{
Debug.Assert(colIdx == 1);
var src = channelSources[rowIdx];
var str = (string)value;
if (str.StartsWith("Track"))
{
src.type = MidiSourceType.Track;
src.index = Utils.ParseIntWithTrailingGarbage(str.Substring(6)) - 1;
}
else if (str.StartsWith("Channel"))
{
src.type = MidiSourceType.Channel;
src.index = Utils.ParseIntWithTrailingGarbage(str.Substring(8)) - 1;
}
else
{
src.type = MidiSourceType.None;
src.index = 0;
}
UpdateListView();
}
}