// triggered when the user presses the "play again" button
restart(){
this.score = 0;
this.offset = 0;
this.scoreLabel.setText(this.score.toString());
this.gameover = false;
Obstacle.reset();
this.player.reset();
this.player.jump();
}
// triggered when the player touches a goal
goal() {
// increase score and highscore
this.score++;
if (this.score > this.highscore){
this.highscore = this.score;
}
//update score label and center it
this.scoreLabel.setText(this.score.toString());
this.scoreLabel.position.set(GameWindow.stageWidth/2 - this.scoreLabel.width/2, 200);
}