public static void checkMouse() {
		if (Mouse.isButtonDown(0) && System.currentTimeMillis() - lastClick > 100) {
			lastClick = System.currentTimeMillis();
			if(Driver.gameState.equals("start")){
				for (Button b : buttons) {
					if (b.isClicked(Mouse.getX(),Mouse.getY()))
						clicked = b;

				}
			} else {
				for(Button b : worldButtons){
					if(b.isClicked(Mouse.getX(), Mouse.getY()))
						clicked = b;
				}
			}
		}
	}