[Tolnaftate2004]

As for your question regarding the concentric circles above, ....

PHP Code:

temp.dx = mousescreenx - (Joystick_Controller.x + 35), 
temp.dy = mousescreeny - (Joystick_Controller.y + 35);
if ((dx^2+dy^2)^0.5 in |0, 35|) {
  // etc.
}