// You can find the Turtle API reference here: https://turtletoy.net/syntax
Canvas.setpenopacity(1);

// Global code will be evaluated once.
const turtle = new Turtle();
turtle.penup();
turtle.goto(-150,30);
turtle.pendown();
let sscale = 1000;

// The walk function will be called until it returns false.
function walk(i) {
    s = Math.sin(i/sscale);
    c = Math.cos(i/sscale);
    s2= Math.sin(i/(sscale/2));
    turtle.forward(0.005+0.05*(1+s)*(1+i/1200000));
    turtle.right(0.003+s2*8)
    return i < 4000000;
}