public override void Update()
{
double v = Meth.Limit(0, LocalMousePosition.X / Size.X * Sections, Sections);
if (this.MouseArea.IsClicked)
{
this._Value = v;
}
this.Progress += ((this.MouseArea.IsHovered && !this.MouseArea.IsClicked ? 1 : 0) - this.Progress) * 0.3;
this.Text.Color ^= (byte)((255 - this.Progress * 255) * (this.MouseArea.IsClicked ? 1 : 0));
this.Text.Origin = new Vector(this.Value, 1);
this.Text.Position = new Vector(this.Value * this.Size.X, this.Size.Y - this.Value * this.Size.Y - 6 + this.Value * 3);
this.Text.Content = this.ValueDisplay(this.Value);
for (int i = 0; i < Sections; i++)
{
Progresses[i] += ((this._Value > i ? 1 : 0) - Progresses[i]) * 0.4;
}
this.VertexArray.Vertices.Clear();
this.VertexArray.Add(0);
this.VertexArray.Add(new Vector(Size.X, 0));
for (int i = 0; i < Sections; i++)
{
double d = Meth.Abs((v - i) / Sections * Size.X);
double f = (d <= Size.X / 4) ? 1 - Meth.RSmooth(d / (Size.X / 4)) * 0.2 * this.Progress : 1;
VertexArray.Add(new Vector((i + 0.5) / (double)Sections * Size.X, -1));
VertexArray.Add(new Vector((i + 0.5) / (double)Sections * Size.X, (Progresses[i] + (i > this._Value ? 1 - f : 0)) * i / Sections * -(Size.Y - 2) * f - 3));
}
}