Random Triangles

float x, y, x1, y1, x2, y2;

int triangleAmount;

boolean stop;

​

void setup() {

  size(400, 400);

  smooth();

  background(0);

  stop = false;

  triangleAmount=150;

}

​

void draw() {

  background(0);

  drawTriangles();

}

​

void drawTriangles() {

  for (int i=1; i<triangleAmount; i+=1) {

    fill(random(255), random(255), random(255));

    float r = map(i, 1, triangleAmount, 0, width/2);

    x = random(mouseX-width/2+r, mouseX+width/2-r);

    x1 = random(mouseX-width/2+r, mouseX+width/2-r);

    x2 = random(mouseX-width/2+r, mouseX+width/2-r);

    y = random(mouseY-height/2+r, mouseY+height/2-r);

    y1 = random(mouseY-height/2+r, mouseY+height/2-r);

    y2 = random(mouseY-height/2+r, mouseY+height/2-r);

    triangle(x, y, x1, y1, x2, y2);

  }

}

​

void keyPressed() {

  stop = !stop;

  if (stop == false) {

    noLoop();

  }

  if (stop == true) {

    loop();

  }

}