Secondly, i'm having issues. The camera is always jiggling. Its almost as if the camera is fighting back against the mouse or perhaps its not super smooth.

I can't reproduce this myself. It is possibly related to the QT launcher, or perhaps you have the joystick set to the mouse in Mupens config (DONT DO THIS, the mouse input is not linked to the joystick)

Furthermore, unrelated to this mouse script, my sound is always out of sync.

That's a Mupen issue, I think changing the sound-sync type might have better potential results.

Another thing. Is there anywhere to unbind the number keys from choosing save states. I like to use 1 and 2 as my change weapon buttons.

afaik these are near the top of Mupen64plus.cfg

Here's some gameplay: https://youtu.be/a__BK2yWF5k
I believe this project deserves so much more attention. Its unlikely that we will get a port for T3 and I can imagine that this project must of took alot of time and effort.

Thanks for the support. I dunno if I'll update this in particular, but I am doing a lot of reverse engineering on Turok 3 itself. In the future, I'm sure an official Turok 3 port is possible.

Editing the "mupen64plus.cfg" here is necessary.
I also used this site as a reference:
http://en.qi-hardware.com/wiki/Key_codes

So far i got "Escape" To Menu, the usual WASD to the C Buttons, Q and E are B and E, Space is "Jump".
Now here is what i don´t get.
Other keys such as "Left Ctrl" for "Control Pad Down" isn´t working.
I´m not really sure what is causing this. Left Ctrl should be "305". Yet it still wouldn´t work for that key. It just baffles me that i "somehow" got the other Keys working so far. I have no clue what is preventing this now. Other sites claim it should be "17" and not "305". Still wouldn´t work either.
Edit:
I got it to Shift (304) instead of Ctrl, which isn´t the way i want but at least it´s working.
Still doesn´t explain why Ctrl isn´t working.
Now does anybody have an idea how the Mouse Buttons are called?
It seems to be the only thing left and i could share my config for the controls.

Yes, I highly suggest everyone to share their input configs because it's not entirely seamless.
Not sure what does and doesn't work, but you might want to consider using device = -2 and name = "Keyboard"

This has been superseded by the mod in this thread

What is this?
Knockoff Turok 3 EX?
This is NOT a PC port. This is merely a collection of memory hacks that have sprung from my reverse engineering utilizing my fork of Mupen64Plus

What does this give you?

• Mouse input with customizable look-sensitivity
• 60 FPS mode
• Custom FOV

What problem does this solve?
This completely bypasses the joystick, so you are not limited to the game's interpretation of the stick input. You are not limited to the -128-127 range on either axis.
Furthermore, who doesn't want to play at 60 FPS?

Cool. How do I get it?
Download any version of Mupen64Plus that is not Mupen64Plus-nx!!
Download and extract this into the root directory of Mupen64. This should replace "mupen64plus.dll", and you should see a new folder called "scripts."
That's it, run Turok 3 in Mupen!

Note that for proper keyboard controls, you will have to configure the input of Mupen to use your desired buttons. I will not go over how to do that but do highly suggest sharing your configurations when you get something that you like.

How do I configure the options?
In the Mupen64Plus directory, navigate to ./scripts/Turok 3 - Shadow of Oblivion (U) [!]/ and edit MouseInput.wren with your text editor of choice. The options have comments describing their relevance.

Bugs

• If you get an issue related to the input plugin, replace it with this
• When playing at 60 fps, some levels cannot be completed due to some scaling issues.
• Climbing ladders is inconsistent and sometimes buggy.
• You cannot modify the FOV when running in dynarec mode

Other notes
You can press  HOME to lock/unlock the mouse
If you fancy learning a high level scripting language, you can use what I have already set up to make more memory hacks that may do a plethora of things.

Special thanks to Kaiser

I'll have an SGI O2 soon enough. I'll actually be able to compile the source code, assuming that the N64 SDK for Irix works as documented. Though I'm pretty sure the games shipped being built with a more up-to-date source.

Really cool stuff.