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Locating the Packet Distributor (All 2D clients + Pre-Alpha)
5 posts
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 Posted: Mon Feb 21, 2011 1:34 pm
<Derrick> RunUO AI is kind of a functional prototype, which i have hacked into something resembling OSI behavior, but only by complitcating everything
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Batlin's Profile
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Posted: Mon Feb 21, 2011 5:13 pm
This is brilliant work.
I've tested these scripts with Demo, 5.0.8.3 and God client, works great. Thanks! |
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Posted: Sat Feb 26, 2011 6:36 pm
This is really useful. It is exactly what I've been needing. Thank you!
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Posted: Fri Feb 10, 2012 1:56 pm
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Posted: Sat May 12, 2012 1:12 pm
Here's a trick I found for finding the beginning of the packet handler function.
Just search for: CMP BYTE PTR DS:[EAX],33 In hex that's : 803833 clients I've seen so far have that instruction and only have it once: near the beginning of the packet handler function. EDIT: damn, not true for all clients. It's there, but not necessarily next to the main packet handling code. In some clients it's off on it's own in a separate function that gets called before the main packet handler. It's a special handler for packet 0x33... Also note that in client 7.0.25.0, that location of the 0x33 handler is called from 5 different locations in code and is for handling special packets -before- the main packet handler. Something to keep in mind. This style code is in clients from the 4.x to 7.x range. |
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5 posts
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