Objects - Fireworks

//Samyukta Madhu

//Creative Computing

//March 18, 2013

//Objects - Fireworks

int expoding = 100;

Firework[] pieces = new Firework[expoding];

Boolean isSetup = false;

​

void setup() {

  size(1000, 1000);

  background(0);

}

​

void draw() {

​

  noStroke();

fill(random(0,255),random(0,255),random(0,255),150);

  if (mousePressed == true) {

    for (int i = 0; i<expoding; i++) {

      pieces[i] = new Firework(mouseX, mouseY);

    }

isSetup = true;

  }

  if (isSetup == true) { 

    for (int i = 0; i<expoding; i++) {

      pieces[i].boom();

      pieces[i].display();

    }

  }

}

class Firework {

  float Xposition;

  float Yposition;

  float Xspeed;

  float Yspeed;

  Firework (int isX, int isY) {

    Xposition = isX;

    Yposition = isY;

    Xspeed = random(-10, 10);

    Yspeed = random(-10, 10);

  }

  void boom() {

    Xposition = Xposition + Xspeed;

    Yposition = Yposition + Yspeed;

  }

  void display() {

    ellipse(Xposition, Yposition, 5,5);

  }

}