protected override double StrainValueOf(DifficultyHitObject current)
{
// changing from/to a drum roll or a swell does not constitute a colour change.
// hits spaced more than a second apart are also exempt from colour strain.
if (!(current.LastObject is Hit && current.BaseObject is Hit && current.DeltaTime < 1000))
{
monoHistory.Clear();
var currentHit = current.BaseObject as Hit;
currentMonoLength = currentHit != null ? 1 : 0;
previousHitType = currentHit?.Type;
return(0.0);
}
var taikoCurrent = (TaikoDifficultyHitObject)current;
double objectStrain = 0.0;
if (previousHitType != null && taikoCurrent.HitType != previousHitType)
{
// The colour has changed.
objectStrain = 1.0;
if (monoHistory.Count < 2)
{
// There needs to be at least two streaks to determine a strain.
objectStrain = 0.0;
}
else if ((monoHistory[^ 1] + currentMonoLength) % 2 == 0)
public void TestClearQueue()
{
queue.Enqueue(3);
queue.Enqueue(5);
Assert.AreEqual(2, queue.Count);
queue.Clear();
Assert.AreEqual(0, queue.Count);
Assert.Throws <ArgumentOutOfRangeException>(() => _ = queue[0]);
queue.Enqueue(7);
Assert.AreEqual(1, queue.Count);
Assert.AreEqual(7, queue[0]);
Assert.Throws <ArgumentOutOfRangeException>(() => _ = queue[1]);
queue.Enqueue(9);
Assert.AreEqual(2, queue.Count);
Assert.AreEqual(9, queue[1]);
}