I've recently created a Kingdom Hearts II (PAL) Multiplayer mod/hack. If anyone is interested in trying it out, you'll need some sort of cheating device or emulator with cheating capabilities. If you want to follow progress, go here:
http://kh-vids.net/threads/kingdom-hearts-ii-multiplayer-hack-proof-of-concept.154198/
Players can move, jump and attack independently. Camera controls are currently locked to Controller 1 so could be confusing moving the camera around. I do plan to fix this at some point.
It works by running a custom subroutine in which it assigns different controllers for each playable character. You can watch it in action in the video below. Ignore the screwed up run animation at the start.
VIDEO: https://www.youtube.com/watch?v=LKnxj_TnlFI
Is it co-op or PVP?
>>337845180
Forgot to mention; it's co-op. Might look at adding in PVP capabilities later on.
>>337844987
Very cool. Hope to hear more about this.
Pretty neat, OP.
>>337844987
Can we play the final battle vs Xemnas in coop?
Holy shit, that would be fantastic
How are reaction commands handled?
>>337844987
Doing a co-op lvl 1 critical run would be dope
>>337844987
Man, it would have been great if a second player could control one of the AI partners
>>337844987
Maybe a top down camera view could work, or downwards angled view.
Also, options for controllable party members would be neat too.
>>337844987
Good work, OP! I promise to try it later
>>337845986
Haven't tried it but I think it'll most likely work.
>>337846036
Only the player the camera is following can use reaction commands.
>>337846121
>>337846478
Are you talking about party members or out of party members (like Cloud)? It's actually possible to play as party members if you put them into the first slot of the party. However, the only thing they can do is attack and doesn't seem like they can do any combos so they're pretty much useless.
>>337844987
>PAL
>not Final Mix
Well, It's a nice start.
>>337847974
The PAL version is the version I had on disc so I just did it for that version. I tried it once for the USA version but having more than one Sora just crashes/freezes.
I'll work on porting it to Final Mix.