onClipEvent (load) {
this._x = random(550);
//sets the horizontal position randomly
this._y = random(-400);
//sets the y position above the stage
speed = random(5)+1;
//sets the speed randomly
}
onClipEvent (enterFrame) {
this._y += speed;
//moves the enemy downwards
if (this.hitTest(_root.head)) {
//if the enemy hits the player
_root.gotoAndStop(2);
//goto the second frame, which will be a gameover screen
}
if (this._y>=310) {
//if the player reaches 10 pixels below the stage
this._x = random(550);
//randomly set the x, y and speed again.
this._y = random(-400);
speed = random(5)+1;
}
}
