Python, Routing, Perlin Noise, Random Walk, Lecture.
yspeed if (x > width) or (x < 0): xspeed = xspeed * -1 if (y > height) or (y < 0): yspeed = yspeed * -1 # Display circle at x location stroke(0) strokeWeight(2) fill(127) ellipse(x, y, 48, 48) Random acceleration through a class: # The Nature of Code # Daniel Shiffman # http://natureofcode.com def