pause function in lua code example

Example 1: wait function lua

function wait(seconds)
    local start = os.time()
    repeat until os.time() > start + seconds
end
--Exactly the same as the roblox one!

Example 2: sleep function lua

local clock = os.clock
function sleep(n)  -- seconds
  local t0 = clock()
  while clock() - t0 <= n do end
end