/// <summary>
/// Ends the game
/// </summary>
void EndGame()
{
// instantiate prefab and set score
GameObject gameOverMessage = Instantiate(Resources.Load("GameOverMessage")) as GameObject;
GameOverMessage gameOverMessageScript = gameOverMessage.GetComponent <GameOverMessage>();
GameObject hud = GameObject.FindGameObjectWithTag("HUD");
HUD hudScript = hud.GetComponent <HUD>();
gameOverMessageScript.SetScore(hudScript.Score);
}
