public override void update()
{
if (Icon1 != null)
{
Icon1.update();
if (Icon2 != null)
{
Icon2.update();
}
if (Icon3 != null)
{
Icon3.update();
}
}
Arrow1.update();
Arrow2.update();
Arrow3.update();
}
public override void draw(SpriteBatch sprite_batch, Vector2 draw_offset = default(Vector2))
{
if (Icon1 != null)
{
Vector2 offset = this.loc + draw_vector();
Icon1.draw(sprite_batch, draw_offset - offset);
if (Icon2 != null)
{
Icon2.draw(sprite_batch, draw_offset - offset);
Arrow3.draw(sprite_batch, draw_offset - offset);
}
if (Icon3 != null)
{
Icon3.draw(sprite_batch, draw_offset - offset);
Arrow2.draw(sprite_batch, draw_offset - offset);
if (Icon2 != null)
{
Arrow1.draw(sprite_batch, draw_offset - offset);
}
}
}
}