07_Jiyoung Ahn_Curves

sketch

//Jiyoung Ahn
//Section A
//jiyounga@andrew.cmu.edu
//Assignment -07- project

var nLines = 300;// the amount of lines

function setup() {
  createCanvas(550, 550);
  function decreaseLevel(){
  level = level-10;
  
 }
  
}

function draw() {
  background('lightpink');
  myShape();
}

function myShape() {
  
  var h = constrain(mouseY/5, 0, 200); //constrain shape 
  var w = constrain(mouseX/5, 0, 200);//constrain shape 

  var colR = map(mouseY, 0, height, 20, 30);//changes color on y
  var colG = map(mouseY, 0, height, 0, 160);
  var colB = map(mouseY, 0, height, 300, 76);
  
  fill(colR, colB, colG);
  
  push();
  translate(height/2, width/2);
  beginShape();
  for (var i = 0; i < nLines; i++) {
    var t = map(i, 0, nLines, 0,  TWO_PI); 
    
    var x = 200 * pow(cos(t * w),3);
    var y = 200 * pow(sin(t * h),3);
    
    
    curveVertex(x , y); // adding curve edges
  }
  endShape();
}
function mousePressed(){
  nLines = random(5, 360); // the number of lines and points shows randomly when mouse is Pressed
  
}

I used Astroid Radial Curve to create this form. I wanted to create a form with complexed lines, and get a doodle-like form. Random shapes are created when mouse is clicked. Overall shapes look like that they have random shapes however it also keeps the pattern at the same time.