Call backs tutorials or any help at all!

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#27897

From: Ronnie Clark
Date: Tue, 24 Aug 2004 20:07

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I've tried going through the latest newgrf.txt, but still can't really
fathom out this "call backs" mallarchy.

Are there any tutorials out there? Or an explanatory file to go with
"callbacks.grf"?

If anyone out there can help with this simple (I hope) call back query, is
it possible for a wagon to have a default appearance UNLESS it appears as
the first wagon after the engine? If so, could anyone "give" me the code for
this situation:

Actions 1 and 2 have already created cargo-ids 00 and 01, where 00 is the
default appearance and 01 is its appearance after the engine. They are to be
tied to veh-id 0B when the train engine is veh-id 0A.

What other actions 0 and 2 are needed to do this?

Ronnie
--
Volunteer guard on the Great Central Railway, Loughborough, Leicestershire
Visit the world's only double track preserved steam railway!
http://www.gcrailway.co.uk

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From: "Ronnie Clark" <ronnie@blugman.freeserve.spam.uk>
Newsgroups: alt.games.microprose.transport-tyc
Subject: Call backs tutorials or any help at all!
Date: Tue, 24 Aug 2004 21:07:43 +0100
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