[gameprogrammer] Re: va_start va_end inversion

by the way, why are you doing this?

if it's for packets you're sending over a network, i suggest you have a
"Packet type" portion of the packet.

what i mean is like this; the first byte of a packet is the command byte

if the command byte is CMD_MOVEOBJECT (assuming that's a constant), then you
know after the command byte are an integer with the ID of the object and 3
floats describing the new position of the object in 3d coordinates.

if the command byte is CMD_KILLOBJECT, that means there is an integer that
is the ID of the object to be killed.

if the command byte is CMD_LOGOFF, that means there are no parameters and
that the client should close the network connection.

does that make sense?

----- Original Message ----- 
From: "Kevin Jenkins" <gameprogrammer@xxxxxxxxxx>
To: <gameprogrammer@xxxxxxxxxxxxx>
Sent: Wednesday, July 14, 2004 3:11 PM
Subject: [gameprogrammer] va_start va_end inversion


> Using va_start and va_end I've encoded a variable set of parameters to a
> bytestream.
>
> I want to invert this.  Given a bytestream, I want to get the original set
> of parameters.  I want to then call a function that takes that set of
> parameters.
>
> How?
>
>
>
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>



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