What is the function for the nunchuk joystick? i can't find it
thanks

Its not a function. Its a struct made up of other structs.

What is the struct then?

A struct is the C version of a C++ class. On the outside, they're basically the same thing.

Nvm, I thought you asked what is a struct (I read too fast lol). Hold on, I'll post my WiiBreaker code for you in a second.

Alright, here is the exact code I used in WiiBreaker to get nunchuk input:

expansion_t exp;
exp.type = WPAD_EXP_NUNCHUK;

In my main loop:

WPAD_ScanPads();

WPAD_Expansion(WPAD_CHAN_0, &exp);

if(exp.nunchuk.js.ang>=270-45 && exp.nunchuk.js.ang<=270+45) && exp.nunchuk.js.mag>=0.9)
moveleft();

if(exp.nunchuk.js.ang>=90-45 && exp.nunchuk.js.ang<=90+45) && exp.nunchuk.js.mag>=0.9)
moveright();

Hope that helps :)



Edited 4 time(s). Last edit at 03/07/2009 10:59PM by Arikado.

OK i put the code into my main function, but it isn't working, i could be making a stupid mistake, but i put the 2nd part in my main function and i did the same with the first one. When i compile there are no errors but nothing happens when i go left and right on the joystick. I know that my nunchuk is working because it can detect when i push Z.
I also replaced the moveleft and moveright functions with printf

Make sure you call WPAD Expansion as well as WPAD ScanPads each time through your main loop.

Personally, I recommend thinking about your choice for the joystick dataformat. Not only can you get an angle, you can also get the real read x and y values. Use whatever that makes your math easy.