Java robot and program blocking clicks from it

Question

I’m making a very simple robot for a game. my code:

if(e.getKeyChar() == 'e'){

Point p = new Point();
p = MouseInfo.getPointerInfo().getLocation();
textField1.setText(""+p.x);  
textField2.setText(""+p.y);
}

if(e.getKeyChar() == 's'){
try {
   Robot robot = new Robot();
   robot.delay(3000);         
robot.mouseMove(Integer.parseInt(textField1.getText()),Integer.parseInt(textField2.getText()));
   robot.mousePress(InputEvent.BUTTON1_MASK);
   robot.mouseRelease(InputEvent.BUTTON1_MASK);
   robot.delay(1000); 

   } catch (AWTException ex) {
        Logger.getLogger(Tela.class.getName()).log(Level.SEVERE, null, ex);
   }

Anyway, this is an excerpt of the code, that you take the mouse coordinate, and when you press S, it moves the mouse and clicks. very simple.

It works right, but in the game, it doesn’t work. Apparently, the game knows it is coming from a "robot" and not a user, so it blocks the command. There is another way to do this?

I mentioned the xpadder program, because it works. IE, it is possible to perform in some other way that works?