/// <summary>
/// Method that generates hit objects for non-osu!mania beatmaps.
/// </summary>
/// <param name="original">The original hit object.</param>
/// <param name="originalBeatmap">The original beatmap. This is used to look-up any values dependent on a fully-loaded beatmap.</param>
/// <returns>The hit objects generated.</returns>
private IEnumerable <ManiaHitObject> generateConverted(HitObject original, IBeatmap originalBeatmap)
{
Patterns.PatternGenerator conversion = null;
switch (original)
{
case IHasDistance _:
{
var generator = new DistanceObjectPatternGenerator(Random, original, beatmap, lastPattern, originalBeatmap);
conversion = generator;
var positionData = original as IHasPosition;
for (double time = original.StartTime; !Precision.DefinitelyBigger(time, generator.EndTime); time += generator.SegmentDuration)
{
recordNote(time, positionData?.Position ?? Vector2.Zero);
computeDensity(time);
}
break;
}
case IHasEndTime endTimeData:
{
conversion = new EndTimeObjectPatternGenerator(Random, original, beatmap, originalBeatmap);
recordNote(endTimeData.EndTime, new Vector2(256, 192));
computeDensity(endTimeData.EndTime);
break;
}
case IHasPosition positionData:
{
computeDensity(original.StartTime);
conversion = new HitObjectPatternGenerator(Random, original, beatmap, lastPattern, lastTime, lastPosition, density, lastStair, originalBeatmap);
recordNote(original.StartTime, positionData.Position);
break;
}
}
if (conversion == null)
{
yield break;
}
foreach (var newPattern in conversion.Generate())
{
lastPattern = conversion is EndTimeObjectPatternGenerator ? lastPattern : newPattern;
lastStair = (conversion as HitObjectPatternGenerator)?.StairType ?? lastStair;
foreach (var obj in newPattern.HitObjects)
{
yield return(obj);
}
}
}
/// <summary>
/// Method that generates hit objects for non-osu!mania beatmaps.
/// </summary>
/// <param name="original">The original hit object.</param>
/// <returns>The hit objects generated.</returns>
private IEnumerable <ManiaHitObject> generateConverted(HitObject original)
{
var endTimeData = original as IHasEndTime;
var distanceData = original as IHasDistance;
var positionData = original as IHasPosition;
// Following lines currently commented out to appease resharper
Patterns.PatternGenerator conversion = null;
if (distanceData != null)
{
conversion = new DistanceObjectPatternGenerator(random, original, beatmap, availableColumns, lastPattern);
}
else if (endTimeData != null)
{
conversion = new EndTimeObjectPatternGenerator(random, original, beatmap, availableColumns);
}
else if (positionData != null)
{
computeDensity(original.StartTime);
conversion = new HitObjectPatternGenerator(random, original, beatmap, availableColumns, lastPattern, lastTime, lastPosition, density, lastStair);
recordNote(original.StartTime, positionData.Position);
}
if (conversion == null)
{
return(null);
}
Pattern newPattern = conversion.Generate();
lastPattern = newPattern;
var stairPatternGenerator = conversion as HitObjectPatternGenerator;
lastStair = stairPatternGenerator?.StairType ?? lastStair;
return(newPattern.HitObjects);
}
/// <summary>
/// Method that generates hit objects for non-osu!mania beatmaps.
/// </summary>
/// <param name="original">The original hit object.</param>
/// <param name="originalBeatmap">The original beatmap. This is used to look-up any values dependent on a fully-loaded beatmap.</param>
/// <returns>The hit objects generated.</returns>
private IEnumerable <ManiaHitObject> generateConverted(HitObject original, Beatmap originalBeatmap)
{
var endTimeData = original as IHasEndTime;
var distanceData = original as IHasDistance;
var positionData = original as IHasPosition;
Patterns.PatternGenerator conversion = null;
if (distanceData != null)
{
conversion = new DistanceObjectPatternGenerator(random, original, beatmap, lastPattern, originalBeatmap);
}
else if (endTimeData != null)
{
conversion = new EndTimeObjectPatternGenerator(random, original, beatmap, originalBeatmap);
}
else if (positionData != null)
{
computeDensity(original.StartTime);
conversion = new HitObjectPatternGenerator(random, original, beatmap, lastPattern, lastTime, lastPosition, density, lastStair, originalBeatmap);
recordNote(original.StartTime, positionData.Position);
}
if (conversion == null)
{
return(null);
}
Pattern newPattern = conversion.Generate();
lastPattern = conversion is EndTimeObjectPatternGenerator ? lastPattern : newPattern;
lastStair = (conversion as HitObjectPatternGenerator)?.StairType ?? lastStair;
return(newPattern.HitObjects);
}