public override void Draw()
{
TapWindow.Draw();
List <Line> lineList = new List <Line>();
Vector2 vCentre = new Vector2(330, 360);
//Determines the size of the metronome
float hitObjectRadius = editor.hitObjectManager.HitObjectRadius;
ControlPoint active = AudioEngine.ActiveControlPoint;
float mul = active != null ? active.BpmMultiplier : 1; // Avoid nullref when no sections exist.
float dist = (float)(100 * BeatmapManager.Current.DifficultySliderMultiplier / mul); // Length of one beat
float count = (int)(300 / dist); // Number of beats
// Fix for very fast slider speeds: make the slider half a beat long.
// This fix should hold for speeds up to 6.0x
if (count == 0)
{
count = 0.5f;
}
float totalLength = count * dist;
Vector2 off = new Vector2(totalLength * 0.5f, 0);
lineList.Add(
new Line(GameBase.WindowManager.ApplyRatio(vCentre - off), GameBase.WindowManager.ApplyRatio(vCentre + off)));
GameBase.LineManager.Draw(lineList, hitObjectRadius * GameBase.WindowManager.RatioInverse, backgroundColour, 0,
@"Standard", true);
lineList.Clear();
// fix tick spacing for slider (BPM) multiplier sections
Vector2 pointDist = new Vector2((float)editor.hitObjectManager.SliderScoringPointDistance / mul, 0);
Vector2 cp = vCentre - off;
// Fix rounding error causing a missing tick.
// In a perfect world, we could use tick RATE here, not distance.
while (cp.X <= vCentre.X + off.X + 1.0f)
{
lineList.Add(new Line(GameBase.WindowManager.ApplyRatio(cp), GameBase.WindowManager.ApplyRatio(cp)));
cp += pointDist;
}
cp = vCentre - off;
GameBase.LineManager.Draw(lineList, hitObjectRadius * 0.2F * editor.hitObjectManager.SpriteRatio,
Color.White, 0, @"Standard",
true);
lineList.Clear();
double first = AudioEngine.BeatOffsetAt(AudioEngine.Time);
// AllowMultiplier: FALSE, otherwise we compensate for slider multipliers TWICE and get the wrong value.
double f = (AudioEngine.Time - first) / AudioEngine.BeatLengthAt(AudioEngine.Time, false);
f *= dist;
f = f % (totalLength * 2);
while (f < 0)
{
f += totalLength;
}
if (f >= totalLength)
{
f = (totalLength * 2) - f;
}
cp += new Vector2((float)f, 0);
lineList.Add(new Line(GameBase.WindowManager.ApplyRatio(cp), GameBase.WindowManager.ApplyRatio(cp)));
GameBase.LineManager.Draw(lineList, hitObjectRadius * GameBase.WindowManager.RatioInverse, metronomeColour, 0, @"Standard", true);
}