js/spaceinvaders.js
/*
    Bomb

    Dropped by invaders, they've got position, velocity.

*/
Bomb
Dropped by invaders, they've got position, velocity.
Bomb Dropped by invaders they ' ve got position velocity .
function Bomb(x, y, velocity) {
    this.x = x;
    this.y = y;
    this.velocity = velocity;
}
function Bomb ( x , y , velocity ) { this . x = x ; this . y = y ; this . velocity = velocity ; }
Bomb
Dropped by invaders, they've got position, velocity.
Bomb Dropped by invaders they ' ve got position velocity .