Configure N64 controllers (EN)

MikaXII edited this page May 3, 2018 · 9 revisions

EDIT

By default, /usr/share/mupen64plus is read-only, so this will not work unless you enable read-write mode by using this command mount -o remount, rw /

EDIT FOR RECALBOX > V4.1

jstest does not exit anymore -> use sdl2 jstest

In case your button 0 quit the emulator (as the Hotkey would do) you will have to modify the following file: ~/configs/mupen64/mupen64plus.cfg => Change the param Joy Mapping Stop = "J1B0" to Joy Mapping Stop = ""

RECALBOX V3.3.0 ONLY

Mupen64plus is not auto-configured by recalbox as the other emulators. So you need to do it manually.

For information : Your Hotkey button will be automatically assigned to the emulator exit function.

A - Add your controller's configuration to the system :

To configure your controler, you'll need information about it. Go in root acces, and use the jstest command :

jstest /dev/input/js0

In my case, I get :

Joystick (Broadcom Bluetooth Wireless  Joystick                        ) has 6 axes (X, Y, Z, Rz, Hat0X, Hat0Y)
and 12 buttons (Trigger, ThumbBtn, ThumbBtn2, TopBtn, TopBtn2, PinkieBtn, BaseBtn, BaseBtn2, BaseBtn3, BaseBtn4, BaseBtn5, BaseBtn6).

Once the controller's name and each button identified, you need to edit this file /usr/share/mupen64plus/InputAutoCfg.ini

Use this command :

nano /usr/share/mupen64plus/InputAutoCfg.ini

Now, to the end of the file, add the configuration's informations, like this :

This template is an example, with informations about my controller (controller's name, button number etc...). You need to adapt it with your own controller's informations.

[Broadcom Bluetooth Wireless  Joystick                        ]
plugged = True
plugin = 2
mouse = False
AnalogDeadzone = 4096,4096
AnalogPeak = 32768,32768
DPad R = hat(0 Right)
DPad L = hat(0 Left)
DPad D = hat(0 Down)
DPad U = hat(0 Up)
Start = button(9)
Z Trig = button(7)
B Button = button(2)
A Button = button(1)
C Button R = axis(3+)
C Button L = axis(3-)
C Button D = axis(2+)
C Button U = axis(2-)
R Trig = button(5)
L Trig = button(4)
Mempak switch = button(6)
Rumblepak switch = 
X Axis = axis(0-,0+)
Y Axis = axis(1-,1+)

Once your configuration ok, do Ctrl+x to exit nano, accept to overwrite the file with y and press Enter to exit.
You can now start a N64 game, and test your configuration.

Your configuration is ok, you love it ?? Great ^^
But, there is a "problem". When you update your recalbox, all these configuration files are updated too.
So, they will be reset.
If don't want to do that after each update, do a backup of your InputAutoCfg.ini file.
You can also add your configuration to recalbox. You need to go to this issue, and post your own configuration as comment.
Then we'll add it to the system in a next recalbox's update. (not needed anymore because a configgen is integrated since recalbox version 4.0.0)

B - Add special commands

Mupen64plus doesn't support buttons combinations, as retroarch emulators, to start a special commands.
But you can affect unused buttons to a specific command, as save/load a savestate, switch savestate slots, etc...

To do that, in a first time, you need to identify all unused buttons in your configuration.
So, as seen before, go in root acces and use jstest command, then note the code number of your unused buttons.

Now, ever in root acces, edit your mupen64plus.cfg file with this command :

nano /recalbox/configs/mupen64/mupen64plus.cfg

Then go in the section called [CoreEvents]. The useful part, is this one :

# Joystick event string for stopping the emulator
Joy Mapping Stop = ""
# Joystick event string for switching between fullscreen/windowed modes
Joy Mapping Fullscreen = ""
# Joystick event string for saving the emulator state
Joy Mapping Save State = ""
# Joystick event string for loading the emulator state
Joy Mapping Load State = ""
# Joystick event string for advancing the save state slot
Joy Mapping Increment Slot = ""
# Joystick event string for taking a screenshot
Joy Mapping Screenshot = ""
# Joystick event string for pausing the emulator
Joy Mapping Pause = ""
# Joystick event string for muting/unmuting the sound
Joy Mapping Mute = ""
# Joystick event string for increasing the volume
Joy Mapping Increase Volume = ""
# Joystick event string for decreasing the volume
Joy Mapping Decrease Volume = ""
# Joystick event string for fast-forward
Joy Mapping Fast Forward = ""
# Joystick event string for pressing the game shark button
Joy Mapping Gameshark = ""

Something to keep in mind, is than Mupen64plus, identify player 1 as J0, player 2 as J1 etc...
So, for example, if you want to add button number 10, of the player 1, to "save savestates" command, you need to edit your file like this :
Joy Mapping Save State = "J0B10"

And if you want to add button 5, of the player 2, to "load savestates" command, you'll edit your file like this :
Joy Mapping Load State = "J1B5"

Once your configuration ok, do Ctrl+x to exit nano, accept to overwrite the file with y and press Enter to exit.

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