anchor: love.graphics.ellipse
  Draws an ellipse.
  love.graphics.ellipse( mode, x, y, radiusx, radiusy )
  mode DrawMode How to draw the ellipse.
  x number The position of the center along x-axis.
  y number The position of the center along y-axis.
  radiusx number The radius of the ellipse along the x-axis (half the ellipse's width).
  radiusy number The radius of the ellipse along the y-axis (half the ellipse's height).
  love.graphics.ellipse( mode, x, y, radiusx, radiusy, segments )
  mode DrawMode How to draw the ellipse.
  x number The position of the center along x-axis.
  y number The position of the center along y-axis.
  radiusx number The radius of the ellipse along the x-axis (half the ellipse's width).
  radiusy number The radius of the ellipse along the y-axis (half the ellipse's height).
  segments number The number of segments used for drawing the ellipse.