At 13:33 29/11/2004 -0500, Frank D. Engel, Jr. wrote:
This helps to avoid another problem as well. If a one-second timer is started at, say, 1:31:32, then the minute will be about half-over by the time the display is updated, so that the time display is only accurate about half of the time.
Of course, the timer may drift somewhat if there is a delay in message-processing, depending on how it has been configured...
You can solve both of those problems by doing something like
send myTimer to me in (1000 - (the millisecs mod 1000) ) millisecs
OK - it looks ugly, but it should line you up onto the second boundaries quite simply.
In fact, the following script (with the addition of the obvious scrolling field, and a "Stop" button") shows that there is some systematic drift of up to 8 milliseconds (on my very SLOW Win2000 laptop).
global gStop
on mouseUp put 0 into gStop put empty into field "Field" send myTimer end mouseUp
on myTimer put (the millisecs mod 1000) into t put t & TAB & the secs & TAB & the millisecs & cr after field "Field" if gStop = 0 then send myTimer to me in (999 - (the millisecs mod 1000) ) millisecs end if end myTimer
-- Alex.
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