Simulate Turtle Geometry Like logo languare fd() bk() rt() lt()
const t = new Turtle({ debug: false })
t.fd(10).rt(90).repeat(4).go() // draw a square- baseDemo1 regular polygon
- baseDemo2 regular star polygon
- baseDemo3 constant velocity helix + golden spiral
- baseDemo4 variable speed helix
- baseDemo5 Koch curve
- baseDemo6 Fractal Tree
- baseDemo7 Sierpinski triangle