stock GetPlayerCameraFrontVector_Ex(Float:radius, Float:Phi, Float:Lambda, &Float:x, &Float:y, &Float:z) // Thanks Google Decartes trigonometria
{
      x = radius * floatcos(-Phi, degrees) * floatsin(-Lambda, degrees);
      y = radius * floatcos(-Phi, degrees) * floatcos(-Lambda, degrees);
      z = radius * floatsin(-Phi, degrees); // radius aka distance
}