#Gamecube usb adapter wii u driver#
#Gamecube usb adapter wii u code#

Wii GCA Inject polls for controller input once every frame, in the function called adapter_thread. Tl dr the inputs were/are 35 units higher than they're supposed to be, and IDK if dolphin has fixed it since I tested this.ДЄnd THEN there's the latency. So, rather than scaling/interpolating the triggers' range, I needed to transpose their range. Anyway, I tried correcting this in my code, and was very pleased with the results.

#Gamecube usb adapter wii u code#

(Only on the triggers though) My mind had been thoroughly blown I immediately reviewed the source code for dolphin's adapter support, finding where they should be fixing this, but weren't. It seemed that the flawed implementations were consistently about 35 units higher than the console results. These results revealed that the default, no-attempted-solution version of my code was returning the same values as dolphin. I stared at the input values in dolphin, and concluded that I was missing something.Д«anging my head up against a wall for a solution, I tried to obtain samples of analogue input on several different environments, including dolphin's built-in adapter support, my code with and without it's attempted solution, and a real gamecube ports, via homebrewed wii.

After some testing, I could feel that this wasn't correct. The first solution I tried had some method of 'scaling' the analogue values based on the extrapolated purposes of some constants in wii-u-gc-adapter, as well as some investigation within dolphin.

#Gamecube usb adapter wii u driver#

I couldn't tell exactly what caused this, because ToadKing's wii-u-gc-adapter linux driver (which is what I based the code off of) seemed to be 'calibrating' things using uinput, which I'm not familiar with at all.

Lightshielding was much touchier, making shielding strangely uncomfortable. What I mean by 'screwing up,' is that the behaviour of the triggers seemed REALLY off at the time, when using the hack. (commit de6c9404fc43f82d6ec33629d6a2ab3a5317c9e2) No idea whether or not they've fixed it by now, but I concluded at the time (June) that dolphin was screwing up in the same way as Wii GCA Inject. The dolphin build I tested that on is from March of 2017. I wrote those notes so long ago! Forgive me if I go into too much detail. (Again, this is a beta)Д¬lick to expand.Oh, goodness. I haven't confirmed the cause of thisД«ug, or even if it's affecting anyone but me.

Around the time of the first match in any particular play session, the game.

PM debug mode doesn't work this is because of the way the debugД¬odes get button input, and is not likely to be fixed any time soon.

Works on vanilla Brawl, Project M (and smashladder edition), and probably most other mods!.

(Please, for the love of heck, don't try plugging in two adapters at once.)

Seamlessly replaces behaviour of original gamecube controller ports.

I've been silently developing this for about a year, until my cover was blown, causing me to come out of hiding, after years of lurking. Wii GCA Inject, a hack which will finally allow you to use gamecube controllers in Brawl/PM, through the official Wii U Gamecube Controller Adapter.