objects

Here ‘s the code of the program,

//declaring my objects
Car myCar1;
Car myCar2;
Car myCar3;
Meteor myMeteor;

void setup() {
size (400, 300);
// initializing objects
myCar1 = new Car(color(255, 100, 0), 0, 100, 2, 0);
myCar2 = new Car(color (200, 255, 30), 0, 200, 1.5, 0);
myCar3 = new Car(color(10, 200, 200), 0, 150, 2.3, 0);
myMeteor = new Meteor();
}

void draw() {
// background
background(100, 200, 155);
rectMode(CORNER);
fill(150);
rect(0, height/4, width, height/2);
// using objects
myCar1.move();
myCar1.display();
myCar2.move();
myCar2.display();
myCar3.move();
myCar3.display();
myMeteor.move();
myMeteor.display();
}

class Meteor {
color c1;
color c2;
float xpos;
float ypos;
float xspeed;
float yspeed;
int savedTime;
int totalTime;

Meteor() {
c1 = color(255, 255, 0);
c2 = color (255, 100, 0);
xpos = random(width – 30, width);
ypos = 0;
xspeed = 10;
yspeed = 10;
savedTime = millis();
totalTime = 2000;
}

void display() {

ellipseMode(CENTER);
noStroke();
fill(c1);
ellipse(xpos, ypos, 18, 18);
fill(c2);
ellipse(xpos, ypos, 10, 10);
}
void move() {
int passedTime = millis()- savedTime;
if (passedTime > totalTime) {
xpos = xpos – xspeed;
ypos = ypos + yspeed;
savedTime = millis();
}
if (ypos > height) {
ypos = 0;
xpos = width;
}
}
}
class Car {
color c;
float xpos;
float ypos;
float xspeed;
float yspeed;

Car(color tempC, float tempXpos, float tempYpos, float tempXspeed, float tempYspeed) {
c = tempC;
xpos = tempXpos;
ypos = tempYpos;
xspeed = tempXspeed;
yspeed = tempYspeed;
}
void display () {

rectMode(CENTER);
fill (c);
rect (xpos, ypos, 40, 20);
fill (0);
// wheels
rect (xpos – 10, ypos – 10, 15, 10);
rect (xpos + 10, ypos – 10, 15, 10);
rect (xpos – 10, ypos + 10, 15, 10);
rect (xpos + 10, ypos + 10, 15, 10);
}

void move () {
xpos = xpos + xspeed;
ypos = ypos + yspeed;
if (xpos > width) {
xpos = 0;
}
if (ypos > height) {
ypos = 0;
}
}
}