juyeonk – project03 – dynamicdrawing

sketch

// Brandon Hyun
// 15-104 Section B
// bhyun1@andrew.cmu.edu
// Project 04

var increase = 15;
var xInt = 15;

var x1 = 0;
var y1 = 550;
var x2 = 550;
var y2 = 0;
var red;
var green;
var blue;

function setup() {
  createCanvas(400, 300);
}

function draw() {
  background (red,green,blue);
  var m = 400/25;
	for(var i = 0; i < m; i += 1) {
        strokeWeight(1);
		    stroke(40,40,40);


        for(var j =0; j<10; j+=1){
          line(mouseX+40*j, increase * i, increase * i +40*j, y1);
        }

		    for(var z =0; z<10; z+=1){
          line(mouseY+ x2 - increase * i, y2+40*z, x1, increase * i+ 40*z);
        }

	}
}

function mousePressed() {
  red = random(0,255);
  green = random (0,255);
  blue = random (0,255);
}

The most difficult part of this project was to code each strand of rain. It was more tedious than hard, but assigning random lengths and speed to each strand was definitely not easy.

You can move around the mouse to change the location of the umbrella.

I wish I could make the code take the mouseY into account as well so that the person wouldn’t smiling if the umbrella was below him/her.