// Magshavings // Like playing with iron shavings and a magnet. // By David Mear // Sorry for the non-existant commenting. int totalpoints = 90000; int pX; int pY; int[] pointx = new int[totalpoints]; int[] pointy = new int[totalpoints]; int[] pointtype = new int[totalpoints]; int[] space; int numpoints = 0; int xpos; int ypos; int speed = 3; float dist; float distx; float disty; float angle; color bgcolor, predcolor, preycolor; void setup() { size(300, 300); colorMode(HSB, 255); noBackground(); noStroke(); fill(0, 0, 255); rect (0, 0, width, height); createpoints (); bgcolor = color(0, 0, 255); predcolor = color(255, 255, 170); preycolor = color(170, 255, 170); int totalspaces = width * height; space = new int[totalspaces]; } void createpoints () { numpoints = 0; for (int i = 0; i width - 1) pointx[i] -= width; while(pointy[i] < 0) pointy[i] += height; while(pointy[i] > height - 1) pointy[i] -= height; xpos = (int)pointx[i]; ypos = (int)pointy[i]; int currentspace = ypos*width+xpos; if (pointtype[i] == 1) { setPixel(xpos, ypos, predcolor); space[currentspace] = 0; } else { setPixel(xpos, ypos, preycolor); space[currentspace] = 1; } } }