oop object-oriented programming
Object-oriented programming: As the name suggests, Object-Oriented Programming or OOPs refers to languages that use objects in programming. Object-oriented programming aims to implement real-world entities like inheritance, hiding, polymorphism, etc in programming. The main aim of OOP is to bind together the data and the functions that operate on them so that no other part of the code can access this data except that function.
(https://www.geeksforgeeks.org/)
In this project, you can click down and move your mouse and little circles will burst out allowing you generate some pretty cool imagery and to make sure you can actually see it, a line of code was added to remove circles if you ever get a specific point.
here's the code that I used to generate this
//array of Bouncing balls
let balls = [];
let spring = 0.05;
let r, g, b;
function preload() {
//boop = loadSound('assets/dootdoot.mp3');
}
function setup() {
createCanvas(610, 600);
// set up drawing properties
fill(255);
noStroke();
rectMode(CENTER);
// Create objects
// for (let i = 0; i < 200; i++) {
// balls.push(new Bounce());
//}
}
function mouseDragged() {
let b = new Bounce(mouseX, mouseY)
balls.push(b);
}
function draw() {
background(r, g, b, 1);
frame();
// update the position
for (let i = 0; i < balls.length; i++) {
balls[i].move();
balls[i].display();
}
if (balls.length > 10) {
balls.splice(0, 1);
}
}
class Bounce { constructor() { this.d = random(10, 20); this.x = mouseX; this.y = mouseY; this.speed = 1; this.Xspeed = random(5, -5); this.Yspeed = random(5, -5); this.count = 0;
}
move() {
let x2 = map(mouseX, 0, width, 0, 100, true);
this.x += this.Xspeed
this.y += this.Yspeed
// if ball hits top or bottom
if (this.y > height - (this.d + 10) || this.y < (this.d + 10)) {
this.Yspeed *= -1;
if (this.d > 2) {
this.d--;
} else {
this.d = 10
}
r = random(255);
g = random(255);
b = random(255);
// boop.play();
this.count += 1;
}
if (this.x > width - (this.d + 10) || this.x < (this.d + 10)) {
this.Xspeed *= -1;
r = random(255);
g = random(255);
b = random(255);
// boop.play();
this.count += 1;
}
}
display() {
stroke(225);
ellipse(this.x, this.y, this.d * 2);
}
}
function frame() {
rectMode(CORNER);
push();
noStroke();
fill(0, 0, 0, 100);
rect(1, 0, 61, 600);
rect(549, 0, 61, 600);
rect(62, 0, 487, 60);
rect(62, 540, 487, 60);
pop();
}