Simple LUA Timing Question

Alright, so in a while true do block, if I have it set up like so….

while true do

  function1()
  function2()

end

will this run function 1 first until it's finished, then 2? Or will it run both at once?

It will run function1 first. Then function2.

There is no true simultaneous execution in CC. You can only emulate it using coroutines and/or the parallel API.

Try this:

function function1_wrapper()
  while true do
	function1()
  end
end

function function2_wrapper()
  while true do
	function2()
  end
end

parallel.waitForAny(function1_wrapper, function2_wrapper)