public void update(){
		up = keys[KeyEvent.VK_UP];
		down = keys[KeyEvent.VK_DOWN];
		left = keys[KeyEvent.VK_LEFT];
		right = keys[KeyEvent.VK_RIGHT];
		
		shift = keys[KeyEvent.VK_SHIFT];
		enter = keys[KeyEvent.VK_ENTER];
		space = keys[KeyEvent.VK_SPACE];
		esc = keys[KeyEvent.VK_ESCAPE];
		backspace = keys[KeyEvent.VK_BACK_SPACE];
		tab = keys[KeyEvent.VK_TAB];
		
		one = keys[KeyEvent.VK_1];
		two = keys[KeyEvent.VK_2];
		three = keys[KeyEvent.VK_3];
		four = keys[KeyEvent.VK_4];
		five = keys[KeyEvent.VK_5];
		six = keys[KeyEvent.VK_6];
		seven = keys[KeyEvent.VK_7];
		eight = keys[KeyEvent.VK_8];
		nine = keys[KeyEvent.VK_9];
		zero = keys[KeyEvent.VK_0];
		
		a = keys[KeyEvent.VK_A];
		b = keys[KeyEvent.VK_B];
		c = keys[KeyEvent.VK_C];
		d = keys[KeyEvent.VK_D];
		e = keys[KeyEvent.VK_E];
		f = keys[KeyEvent.VK_F];
		g = keys[KeyEvent.VK_G];
		h = keys[KeyEvent.VK_H];
		i = keys[KeyEvent.VK_I];
		j = keys[KeyEvent.VK_J];
		k = keys[KeyEvent.VK_K];
		l = keys[KeyEvent.VK_L];
		m = keys[KeyEvent.VK_M];
		n = keys[KeyEvent.VK_N];
		o = keys[KeyEvent.VK_O];
		p = keys[KeyEvent.VK_P];
		q = keys[KeyEvent.VK_Q];
		r = keys[KeyEvent.VK_R];
		s = keys[KeyEvent.VK_S];
		t = keys[KeyEvent.VK_T];
		u = keys[KeyEvent.VK_U];
		v = keys[KeyEvent.VK_V];
		w = keys[KeyEvent.VK_W];
		x = keys[KeyEvent.VK_X];
		y = keys[KeyEvent.VK_Y];
		z = keys[KeyEvent.VK_X];
	}