//Initializes the game for each level.
void InitGame()
{
//While doingSetup is true the player can't move, prevent player from moving while title card is up.
doingSetup = true;
startRoom = GameObject.FindGameObjectWithTag("StartRoom");
roomLayout = startRoom.GetComponent <RoomLayout>();
roomLayout.SendMessage("SetupScene", level);
Debug.Log("Sent Message to SetupScene. Level = " + level);
//Get a reference to our image LevelImage by finding it by name.
levelImage = GameObject.Find("LevelImage");
//Get a reference to our text LevelText's text component by finding it by name and calling GetComponent.
levelText = GameObject.Find("LevelText").GetComponent <Text>();
//Set the text of levelText to the string "Day" and append the current level number.
levelText.text = "Day " + level;
//Set levelImage to active blocking player's view of the game board during setup.
levelImage.SetActive(true);
//Call the HideLevelImage function with a delay in seconds of levelStartDelay.
Invoke("HideLevelImage", levelStartDelay);
//Clear any Enemy objects in our List to prepare for next level.
enemies.Clear();
}