public void Parse()
{
var expectedGuidelines = new GuidelineCollection(new[]
{
new Guideline(1.5, GuidelineColor.Green),
new Guideline(3.2, GuidelineColor.Yellow),
new Guideline(4.7, GuidelineColor.Orange),
new Guideline(6.0, GuidelineColor.Green),
new Guideline(7.25, GuidelineColor.Green),
new Guideline(8.112, GuidelineColor.Yellow),
});
var resultingGuidelines = GuidelineCollection.Parse(guidelineString);
Assert.AreEqual(expectedGuidelines, resultingGuidelines);
resultingGuidelines = GuidelineCollection.Parse($"{guidelineString}~");
Assert.AreEqual(expectedGuidelines, resultingGuidelines);
resultingGuidelines = GuidelineCollection.Parse($"~");
Assert.AreEqual(Array.Empty <Guideline>(), resultingGuidelines);
resultingGuidelines = GuidelineCollection.Parse($"");
Assert.AreEqual(Array.Empty <Guideline>(), resultingGuidelines);
}
public void Parse()
{
var matchedGuidelines = new Guideline[]
{
new Guideline(1.5, GuidelineColor.Green),
new Guideline(3.2, GuidelineColor.Yellow),
new Guideline(4.7, GuidelineColor.Orange),
new Guideline(6.0, GuidelineColor.Green),
new Guideline(7.25, GuidelineColor.Green),
new Guideline(8.112, GuidelineColor.Yellow),
};
var collection = GuidelineCollection.Parse("1.5~1~3.2~0.9~4.7~0.8~6~1~7.25~1~8.112~0.9");
for (int i = 0; i < matchedGuidelines.Length; i++)
{
Assert.IsTrue(collection[i] == matchedGuidelines[i]);
}
}
public void Stringification()
{
var guidelines = new GuidelineCollection();
Assert.AreEqual("", guidelines.ToString());
guidelines.Add(new Guideline(1.5, GuidelineColor.Green));
Assert.AreEqual("1.5~1", guidelines.ToString());
guidelines.AddRange(new Guideline[]
{
new Guideline(3.2, GuidelineColor.Yellow),
new Guideline(4.7, GuidelineColor.Orange),
new Guideline(6.0, GuidelineColor.Green),
new Guideline(7.25, GuidelineColor.Green),
new Guideline(8.112, GuidelineColor.Yellow),
});
Assert.AreEqual("1.5~1~3.2~0.9~4.7~0.8~6~1~7.25~1~8.112~0.9", guidelines.ToString());
}
/// <summary>Generates guidelines based on the current <seealso cref="GuidelineEditorPreset"/> and adds them to the level.</summary>
/// <param name="appendGuidelines">If <see langword="true"/>, the generated guidelines will be appended to the level and the previous ones will be preserved, otherwise the new ones will replace the old ones.</param>
public void GenerateGuidelines(bool appendGuidelines = true)
{
var guidelines = new GuidelineCollection();
double audioLength = GetMP3Duration(Level.CustomSongLocation);
var tracks = Preset.Tracks.CompactTracks(Preset.TimingPoints);
var startingTimingPoint = Preset.TimingPoints.TimingPointAtTime(Preset.StartingPosition);
int startingTimingPointIndex = Preset.TimingPoints.IndexOf(startingTimingPoint);
foreach (var t in tracks)
{
var currentPosition = MeasuredTimePosition.Start;
var currentTimingPoint = startingTimingPoint;
int currentTimingPointIndex = startingTimingPointIndex;
foreach (var e in t)
{
currentPosition = e.TimePosition;
// Determine when to end guideline creation
if (Preset.IsEndingPositionEndOfSong)
{
if (currentTimingPoint.ConvertTime(currentPosition).TotalSeconds > audioLength)
{
break;
}
else if (currentPosition > Preset.EndingPosition)
{
break;
}
}
// During the event, the timing point may only change under the same time signature
// Therefore, precalculation of the ending position is acceptable
var eventEnd = e.GetEnd(currentTimingPoint.TimeSignature);
foreach (var m in e.EventPatternInfo.Pattern.Measures)
{
bool shouldBreak = false;
foreach (var n in m.Notes)
{
currentPosition.BeatWithFraction = n.Position.BeatWithFraction;
if (shouldBreak = currentPosition > eventEnd)
{
break;
}
// Determine the current timing point to use
while (Preset.TimingPoints[currentTimingPointIndex + 1].GetRelativeTimePosition() < currentPosition)
{
currentTimingPointIndex++;
}
currentTimingPoint = Preset.TimingPoints[currentTimingPointIndex];
guidelines.Add(new Guideline(currentTimingPoint.ConvertTime(currentPosition).TotalSeconds, n.Color));
}
if (shouldBreak)
{
break;
}
currentPosition.AdvanceToStartOfNextMeasure();
}
}
}
Level.AddGuidelines(guidelines, appendGuidelines);
}
