Some calculations with Time.now.to_i, i.e. calculating the difference between 2 timestamps Options

[KurtiAustria]

hy, again!

I've got 2 Time stamps made with Time.now.to_i and saved into $game_variables[5] and $game_variables[6].
So how can i calculate the difference in days between 5 and 6?
how can i round from 0.1 to 1?

I tried to solve it that way but it returns me a syntax error

CODE

class ZeitFunktionen
  def calculate_days(timestamp_start, timestamp_end)
    difference = timestamp_end - timestamp_start
    minutes = difference/60
    hours = minutes/60
    days = hours/24
    return days
  end
end

That's how I call the Script

CODE

var = ZeitFunktionen.new
$game_variables[45] = var.calculate_days
($game_variables[44], Time.now.to_i)

thx, Kurti

since i didn't receive any answer for days, i had to search for answers elsewhere. and i found answers. i had to use 60.0 to make it a float.
if anyone's interested in this script, simply ask.

This post has been edited by KurtiAustria: Aug 8 2008, 12:29 AM