public void keyPressed(KeyEvent ke)
	{
		if(ke.getKeyCode() == KeyEvent.VK_D)
		{
			dp.moveCenter(GlobalSettings.EAST);
		}
		else if(ke.getKeyCode() == KeyEvent.VK_A)
		{
			dp.moveCenter(GlobalSettings.WEST);
		}
		else if(ke.getKeyCode() == KeyEvent.VK_W)
		{
			dp.moveCenter(GlobalSettings.NORTH);
		}
		else if(ke.getKeyCode() == KeyEvent.VK_S)
		{
			dp.moveCenter(GlobalSettings.SOUTH);
		}
		else if(ke.getKeyCode() == KeyEvent.VK_SPACE)
		{
			this.openWindow(dp.getCenter());
		}
	}