import java.awt.BorderLayout;
import javax.swing.JFrame;

/*
 * Represents the main window as well as methods to control the game. Acts as 
 * 'switch' to pass requests from one item along to another.
 */
public class InvadersWindow extends JFrame
{
	// This window "has" an arena (where the game action happens) and a controller
	// (containing the elements that control the program)
	Arena arena = null;
	Controller controller = null;
	
	// Constructor method (no return type, same name as class). Called automatically
	// when a new instance is created. Usually responsible for layout and setting up
	public InvadersWindow()
	{
		arena = new Arena();
		controller = new Controller(this);
		
		setLayout(new BorderLayout());
		add("Center", arena);
		add("South", controller);
	}
	
	// Calls on the arena's start method to start a game
	public void start()
	{
		arena.start();
	}

	public void fire() 
	{
		arena.fire();	
	}
}