public virtual void PreProcess()
{
IHasComboInformation lastObj = null;
bool isFirst = true;
foreach (var obj in Beatmap.HitObjects.OfType <IHasComboInformation>())
{
if (isFirst)
{
obj.NewCombo = true;
// first hitobject should always be marked as a new combo for sanity.
isFirst = false;
}
if (obj.NewCombo)
{
obj.IndexInCurrentCombo = 0;
obj.ComboIndex = (lastObj?.ComboIndex ?? 0) + obj.ComboOffset + 1;
if (lastObj != null)
{
lastObj.LastInCombo = true;
}
}
else if (lastObj != null)
{
obj.IndexInCurrentCombo = lastObj.IndexInCurrentCombo + 1;
obj.ComboIndex = lastObj.ComboIndex;
}
lastObj = obj;
}
}
public virtual void PreProcess()
{
IHasComboInformation lastObj = null;
foreach (var obj in Beatmap.HitObjects.OfType <IHasComboInformation>())
{
if (obj.NewCombo)
{
obj.IndexInCurrentCombo = 0;
obj.ComboIndex = (lastObj?.ComboIndex ?? 0) + obj.ComboOffset + 1;
if (lastObj != null)
{
lastObj.LastInCombo = true;
}
}
else if (lastObj != null)
{
obj.IndexInCurrentCombo = lastObj.IndexInCurrentCombo + 1;
obj.ComboIndex = lastObj.ComboIndex;
}
lastObj = obj;
}
}
/// <summary>
/// Post-processes a Beatmap to add mode-specific components that aren't added during conversion.
/// <para>
/// An example of such a usage is for combo colours.
/// </para>
/// </summary>
/// <param name="beatmap">The Beatmap to process.</param>
public virtual void PostProcess(Beatmap <TObject> beatmap)
{
IHasComboInformation lastObj = null;
foreach (var obj in beatmap.HitObjects.OfType <IHasComboInformation>())
{
if (obj.NewCombo)
{
obj.IndexInCurrentCombo = 0;
if (lastObj != null)
{
lastObj.LastInCombo = true;
obj.ComboIndex = lastObj.ComboIndex + 1;
}
}
else if (lastObj != null)
{
obj.IndexInCurrentCombo = lastObj.IndexInCurrentCombo + 1;
obj.ComboIndex = lastObj.ComboIndex;
}
lastObj = obj;
}
}
protected override IBindable <Color4> GetComboColour(IHasComboColours source, int comboIndex, IHasComboInformation combo) => base.GetComboColour(source, combo.ComboIndexWithOffsets, combo);
public SkinComboColourLookup(int colourIndex, IHasComboInformation combo)
{
ColourIndex = colourIndex;
Combo = combo;
}
protected virtual IBindable <Color4>?GetComboColour(IHasComboColours source, int colourIndex, IHasComboInformation combo)
{
var colour = source.ComboColours?[colourIndex % source.ComboColours.Count];
return(colour.HasValue ? new Bindable <Color4>(colour.Value) : null);
}
