"sapeck-Interruptions"

60-212                        Carnegie Mellon University

Copyright (C) 2018-present  Sapeck

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License version 3 as published by the Free Software Foundation.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

*/

​

var SPACING_X = 18

var SPACING_Y = 18

var LENGTH = 30

var NOISE_THRESHOLD = 0.26

​

// Based on starter Code for "Embedded Iteration + Randomness"

​

var LENGTH_HALF = LENGTH/2

var boolDoRefresh;

​

function setup() {

  createCanvas(720, 720)

  boolDoRefresh = true

}

​

function draw() {

  if (boolDoRefresh) {

    background(255);

        var NOISEX_SEED = random(0, 20000)

        var NOISEY_SEED = random(0, 20000)

    let MAX_ROWS = (height-2*SPACING_Y) / SPACING_Y

    let MAX_COLS = (width-2*SPACING_X) / SPACING_X

    for (let col=1;col<MAX_COLS;col++) {

      for (let row=1;row<MAX_ROWS;row++) {

        m = noise(col/10, row/10)

        m += random(-2, 2)

        let x1 = col*SPACING_X + SPACING_X

        let y1 = row*SPACING_Y + SPACING_Y

        let g = noise(col/10+NOISEX_SEED, row/10+NOISEY_SEED)

        if (g > NOISE_THRESHOLD) {

          let x2 = x1 + LENGTH_HALF*cos(m)

          let y2 = y1 + LENGTH_HALF*sin(m)

          let x3 = x1 - LENGTH_HALF*cos(m)

          let y3 = y1 - LENGTH_HALF*sin(m)

          line(x1, y1, x2, y2)

          line(x1, y1, x3, y3)

        }

      }

    }

    boolDoRefresh = false

  }

}

​

function mousePressed() {

  boolDoRefresh = true

}

​