osu-lazer/osu.Game.Modes.Taiko/Objects/Drawable/Pieces/FinisherPiece.cs

using OpenTK;

namespace osu.Game.Modes.Taiko.Objects.Drawable.Pieces
{
    /// <summary>
    /// A type of circle piece that encapsulates a circle piece to visualise it as a "finisher" hitobject.
    /// <para>
    /// Finisher hitobjects are 1.5x larger, while maintaining the same length.
    /// </para>
    /// </summary>
    public class FinisherPiece : ScrollingCirclePiece
    {
        public FinisherPiece(ScrollingCirclePiece original)
        {
            // First we scale the note up
            Scale = new Vector2(1.5f);

            Children = new[]
            {
                original
            };

            // Next we reduce the draw width for drum rolls to keep the width
            // equal to that of a non-finisher drum roll
            original.Width /= 1.5f;
        }
    }
}