Oops! Time to Refactor Messy Code.

I decided to make a major, very major rewrite of the code class in URumble 2. Here is how it started, if you've coded something large enough, you probably already know the story.

(I will lay out my thoughts below. It was a discussion between a worker and a insulter (both parts played by me))
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Worker:
Well, it is finally time to kick the network code, and get something going. Let's see I've got basic framework ready to go.
Insulter:
Are events being sent to the server? I bet something is messed up there. :D You've not touched network code since last year.
W:
Hmm, StopVehicleEvent is flouding the network.
I:
Bingo!
W:
That's cool I've migrated to OIS from OGRE demos input system, so something has changed.
I:
Nooo, really? I thought you write unittests for everything?
W:
Well, not that one.
W:
How about implementing events to report new player, get a vehicle id, and transmit it to other clients as well, so we can have a 2 player battle? No problem, I just wrote some docs, so now I have an idea what to do.
I:
This network looks complicated. I bet something is going to fail.
W:
RequestVehicleEvent should do it. Alright, that's done, now connect it to something, so that a vehicle is created as requested by the event.
I:
Hahaha, I can see how messy rgf::scene::Scene has become! Oh, I see you hard-coding what vehicle to load from RequestVehicleEvent.
W:
Just for a test, man, I'll improve it later. OK, compile and test.
I:
Booya! It compiles but doesn't link. Principles still hold, baby.
W:
Shooo! What's the problem?
I:
rgf::scene and rgf::physics can't resolve their linking, b/c they are so tightly coupled. Nice, I thought some smart ass was going to cleanly decouple rgf:: components?
W:
No problem, let's decouple them.
I:
I like it, it's getting uglier. Some core classes in rgf::scene are half-implemented, half-used, and just bloated with various hacks and hooks to get stuff done. That "assert(false);" looks really good.
W:
Jesus, where was the last time I've touched this?
I:
A year ago.
W:
Dang, I will put the network aside for now. I gotta rewrite this rgf::scene and rgf::physics.
I:
Haha, not so quick, plenty of other things depends on how rgf::scene and rgf::physics work, for example, their concrete implementations: ur::scene and ur::physics.
W:
8-O Indeed. Time to make a SVN branch, and get started.
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To be continued...