This is similar to drawCircle, except it allows you to specify a separate width and height for the circle drawn (which makes it become an ellipse).
Draws an ellipse at the x/y location given. If 'isCentred' is true, then x/y is the centre of the ellipse. If it is false, then it refers to the top-left corner.
/** Draws lots of ellipses, each inside each other */
fill( :white )
setColor( :green )
10.times() do |i|
drawEllipse( 200, 180, 20 + 20*i, 230 + 2*i, true )
The same 'drawEllipse' function, but with x and y alignment options. See the article on How Alignment Works for details.