gre.timer_set_timeout( function, timeout )
This function creates a one-shot timer which fires after "timeout" milliseconds and then executes "function"
Parameters: function The function to be called when the timer fires timeout The time in milliseconds before the timer should fire Returns: A piece of lightuserdata which serves as an identifier for the timer Example:
local idval = {} function cb_func() print("CB FUNC HAS BEEN CALLED") end --Call cb_func after 1 second function cb_set_timeout() idval = gre.timer_set_timeout(cb_func, 1000) end