----- Coding Tutorial by Patt Vira ----- 

Name: Falling Letters w Secret Message

Video Tutorial: https://youtu.be/KdVgpDjmoRQ

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Connect with Patt: @pattvira

https://www.pattvira.com/

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*/

​

let num = 5; let size = 20;

let rain = []; let cols; let dy; let bg; 

let ellipseSize = 50; let heartSize = 3;

let alphabets = ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"];

let secretMsg = "i love you"; 

​

let font; 

​

function preload() {

  font = loadFont("fonts/Outfit-Black.ttf");

}

​

function setup() {

  createCanvas(400, 400);

  cols = width/size;

  for (let i=0; i<cols; i++) {

    let x = i*size + size/2;

    rain[i] = new Rain(x);

  }

  bg = color(255);

  dy = random(2, 4);

}

​

function draw() {

  background(bg);

  if (mouseIsPressed) {

    // ellipseSize = 100; 

    heartSize = 6;

    bg = color(0);

    dy = random(1);

    fill(225,107,153);

  } else {

    // ellipseSize = 50;

    heartSize = 3;

    bg = color(100,161,108);

    dy = random(2, 4);

    fill(233, 176, 200);

  }

  stroke(0);

  strokeWeight(5);

  // ellipse(mouseX, mouseY, ellipseSize, ellipseSize);

  push();

  translate(mouseX, mouseY);

  beginShape();

  for (let i=0; i<TWO_PI; i+=0.05) {

    let x = heartSize * 16*sin(i)*sin(i)*sin(i);

    let y = heartSize * -1*(13 * cos(i) - 5*cos(2*i) - 2*cos(3*i) -  cos(4*i)); 

    vertex(x, y);

  }

  endShape();

  pop();

  for (let i=0; i<cols; i++) {

    rain[i].update(dy);

    rain[i].restart();

    rain[i].display();

  }

}