Triangle and winding detection with Cross Product

World Map is coming... I'm going to work on this tomorrow.
But I'm still using code from this.
Just click in the sinusoidal shape to place landmass...

Seed: 1744721329162 ms since first internet millisecond! 8-P
This gives me a repeatable version of JS' random # 0.9986830740235746

I'm using the cross product to detect winding, clockwise or counter, lime or pink! 8-P

Go get Chrome!

Please input a seed or click Random!