[Solved] DragonRise Controller axis and buttons inverted when in-game
@mitu thanks for the help. I'll do the work, post back and clean the thread if I solve the problem myself.
@DjGenEsIs There's no need to clean-up anything. Try working with the RetroPie's configuration conventions and see if you can find a solution.
OK I solved the issue! For future reference and to maybe help someone else, I'll share troubleshooting info:
Note that This page explains how the configuration works for RetroArch. I'll sum the parts that interest you in a TL;DR version
RetroArch is the system that sits between the emulator and your pi and facilitates audio video an gaming inputs.
RetroArch and controlls
When RetroArch loads, it builds a "virtual controller" which maps your actual controller's buttons to the virtual ones. The virtual controller then passes the inputs on the emulator.
There are 3 main ways to configure the virtual controller buttons.
1) Automatic configuration from EmulatioStation. This is the first menu you see when you load RetroPie for the first time. So this is saved here:
The contents of my autoconfig were:
pi@retropie:~ $ ls -al /opt/retropie/configs/all/retroarch/autoconfig total 16 drwxr-xr-x 2 pi pi 4096 Jan 23 01:42 . drwxr-xr-x 16 pi pi 4096 Jan 23 14:33 .. -rw-r--r-- 1 pi pi 477 Jan 23 01:42 DragonRise Inc. Generic USB Joystick .cfg -rw-r--r-- 1 pi pi 551 Jan 23 00:50 DragonRise Inc. Generic USB Joystick .cfg.bak
And the contents of my configuration in
DragonRise Inc. Generic USB Joystick .cfg:
input_device = "DragonRise Inc. Generic USB Joystick " input_driver = "udev" input_start_btn = "6" input_exit_emulator_btn = "6" input_down_axis = "-0" input_right_axis = "+1" input_state_slot_increase_axis = "+1" input_select_btn = "7" input_left_axis = "-1" input_state_slot_decrease_axis = "-1" input_up_axis = "+0" input_a_btn = "0" input_b_btn = "1" input_reset_btn = "1" input_enable_hotkey_btn = "5" input_x_btn = "2" input_menu_toggle_btn = "2" input_y_btn = "3"
Notice, the values below:
input_up_axis = "+0"
input_down_axis = "-0"
input_right_axis = "+1"
input_left_axis = "-1"
When I configured my controller through the GUI and press up/down on my joystick, the values I see on the screen correspond to the "+0" "+1" e.t.c. So the problem was not there.
2) Hardcoded Configurations With RetroArch you can configure the mapping of Physical Controller <==> Virtual Controller buttons &joystick axis per emulator.
This type further includes to options. Either to change the mappings for a) all emulators, or change the mappings b) per emulator.
To achieve a) a global configuration file needs to be edited. This sits in:
retroarch.cfgfile is too big so there's no point in attaching it here. However, the specific section which references the controllers is this:
# Input device buttons. # Figure these out by using RetroArch-Phoenix or retroarch-joyconfig. # You can use joypad hats with hnxx, where n is the hat, and xx is a string representing direction. # E.g. "h0up" # input_player1_a_btn = # input_player1_b_btn = # input_player1_y_btn = # input_player1_x_btn = # input_player1_start_btn = # input_player1_select_btn = # input_player1_l_btn = # input_player1_r_btn = # input_player1_left_btn = # input_player1_right_btn = # input_player1_up_btn = # input_player1_down_btn = # input_player1_l2_btn = # input_player1_r2_btn = # input_player1_l3_btn = # input_player1_r3_btn =
Notice that all the lines have a
#in the front, which means they are commented out. This also means that this configuration file does not contain any controller info that would cause the buttons switching during game play.
To achieve b) a configuration file for each emulator needs to be edited, and it should reside in its respective folder in the retropie emulator system folder:
XXXXXXis the name of the emulator.
In my system these are the contents of
pi@retropie:~ $ ls -al /opt/retropie/configs/ total 140 drwxr-xr-x 35 pi pi 4096 Jan 20 18:43 . drwxr-xr-x 7 root root 4096 Mar 13 2018 .. drwxr-xr-x 4 pi pi 4096 Jan 24 09:48 all drwxr-xr-x 2 pi pi 4096 Jan 23 01:03 amstradcpc drwxr-xr-x 2 pi pi 4096 Jan 23 01:29 arcade drwxr-xr-x 2 pi pi 4096 Jan 23 01:08 atari2600 drwxr-xr-x 2 pi pi 4096 Jan 23 01:02 atari5200 drwxr-xr-x 2 pi pi 4096 Jan 23 01:07 atari7800 drwxr-xr-x 2 pi pi 4096 Jan 23 01:02 atari800 drwxr-xr-x 2 pi pi 4096 Jan 23 01:04 atarilynx drwxr-xr-x 3 pi pi 4096 Jan 20 18:43 dreamcast drwxr-xr-x 2 pi pi 4096 Jan 24 08:12 fba drwxr-xr-x 2 pi pi 4096 Jan 23 01:06 fds drwxr-xr-x 2 pi pi 4096 Jan 23 01:04 gamegear drwxr-xr-x 2 pi pi 4096 Jan 23 01:05 gb drwxr-xr-x 2 pi pi 4096 Jan 23 01:08 gba drwxr-xr-x 2 pi pi 4096 Jan 23 01:05 gbc drwxr-xr-x 2 pi pi 4096 Jan 23 01:05 mame-libretro drwxr-xr-x 9 pi pi 4096 Jan 23 01:32 mame-mame4all drwxr-xr-x 2 pi pi 4096 Jan 23 01:06 mastersystem drwxr-xr-x 2 pi pi 4096 Jan 23 01:06 megadrive drwxr-xr-x 2 pi pi 4096 Jan 23 01:42 n64 drwxr-xr-x 2 pi pi 4096 Jan 23 01:03 neogeo drwxr-xr-x 2 pi pi 4096 Jan 23 01:07 nes drwxr-xr-x 2 pi pi 4096 Jan 23 01:02 ngp drwxr-xr-x 2 pi pi 4096 Jan 23 01:02 ngpc drwxr-xr-x 2 pi pi 4096 Jan 23 01:03 pcengine drwxr-xr-x 2 pi pi 4096 Mar 13 2018 ports drwxr-xr-x 2 pi pi 4096 Jan 23 01:06 psx drwxr-xr-x 2 pi pi 4096 Jan 23 01:06 sega32x drwxr-xr-x 2 pi pi 4096 Jan 23 01:06 segacd drwxr-xr-x 2 pi pi 4096 Jan 23 01:04 sg-1000 drwxr-xr-x 2 pi pi 4096 Jan 23 01:07 snes drwxr-xr-x 2 pi pi 4096 Jan 23 01:08 vectrex drwxr-xr-x 2 pi pi 4096 Jan 23 01:04 zxspectrum
Since I've been playing MAME games and using an fba emulator I checked the contents of the
pi@retropie:~ $ ls -al /opt/retropie/configs/fba total 32 drwxr-xr-x 2 pi pi 4096 Jan 24 08:12 . drwxr-xr-x 35 pi pi 4096 Jan 20 18:43 .. -rw-r--r-- 1 pi pi 195 Apr 14 2018 capex.cfg -rw-r--r-- 1 pi pi 441 Jan 23 19:50 content_history.lpl -rw-r--r-- 1 pi pi 454 Jan 24 08:06 emulators.cfg -rw-r--r-- 1 pi pi 918 Jan 24 08:12 fba2x.cfg -rw------- 1 pi pi 221 Apr 14 2018 retroarch.cfg
Sure enough there is something in the
[Keyboard] # Get codes from /usr/include/SDL/SDL_keysym.h A_1=306 B_1=32 X_1=308 Y_1=304 L_1=122 R_1=120 START_1=13 SELECT_1=9 LEFT_1=276 RIGHT_1=275 UP_1=273 DOWN_1=274 QUIT=27 #player 2 keyboard controls, disabled by default A_2=999 B_2=999 X_2=999 Y_2=999 L_2=999 R_2=999 START_2=999 SELECT_2=999 LEFT_2=999 RIGHT_2=999 UP_2=999 DOWN_2=999 [Joystick] # Get codes from "jstest /dev/input/js0" # from package "joystick" # Defaults to XBOX 360 Controller A_1=1 B_1=0 X_1=2 Y_1=3 L_1=4 R_1=5 START_1=7 SELECT_1=6 #Joystick axis JA_LR_1=0 JA_UD_1=1 #player 2 button configuration A_2=1 B_2=0 X_2=2 Y_2=3 L_2=4 R_2=5 START_2=7 SELECT_2=6 #Joystick axis JA_LR_2=0 JA_UD_2=1 #player 3 button configuration A_3=1 B_3=0 X_3=2 Y_3=3 L_3=4 R_3=5 START_3=7 SELECT_3=6 #Joystick axis JA_LR_3=0 JA_UD_3=1 #player 4 button configuration A_4=1 B_4=0 X_4=2 Y_4=3 L_4=4 R_4=5 START_4=7 SELECT_4=6 #Joystick axis JA_LR_4=0 JA_UD_4=1 [Graphics] DisplaySmoothStretch=1 # Display Effect: 0 none, 1 scanlines DisplayEffect=0 DisplayBorder=0 MaintainAspectRatio=1 DisplayAutoRotate=0 [Sound]
Notice the section below:
[Joystick] # Get codes from "jstest /dev/input/js0" # from package "joystick" # Defaults to XBOX 360 Controller A_1=1 B_1=0 X_1=2 Y_1=3 L_1=4 R_1=5 START_1=7 SELECT_1=6 #Joystick axis JA_LR=0 JA_UD=1
#Joystick axissection contains
JA_UD_1=1where left and right, according to my the contents of my configuration in
DragonRise Inc. Generic USB Joystick .cfg(see above) UP/DOWN should have been '0' and LEFT/RIGHT should have been '1'.
Changing these values and correcting the appropriate button maps, solved my problem :)
3) The third retroarch controller configuration method is to change the emulator's input mapping itself instead of changing the mapping on RetroPie or RetroArch configuration. For this to work, the emulator itself needs to support this method and it can be applied on the Emulation Station GUI.
The example below is a page extract from the RetroArch config page
- Start a game of the system you want to remap the buttons
- list itemInvoke RGUI (Select+X with player 1)
- Go to Quick Menu and then Controls
- Configure the buttons the way you want
- Select Save Core Remap File
OR, if you want to save this remapping for the current game only, select Save Game Remap File
Thanks @mitu for pointing me in the right direction !
@DjGenEsIs Well, glad you got it sorted out. I bet it was easier than modifying any config files.
Btw, regarding your post about the
fbaemulator - the
fba2x.cfgI think it's only used for
pifba, which is not a RetroArch emulator and only recommended for low perf systems (Pi Zero/1).
@mitu I actually ended up modifying the
- With regards to
pifbaI don't know if it came with the image, or it was automatically installed when I updated the RPI with
sudo apt-get upgradeor by updating the retropie-setup script and then reinstalling it. Apart from
pifbaI also have
lr-fbalphaand another whose name I can't remember, but my ROM only loads with
Which core in your experience works best ?
- With regards to
Which core in your experience works best ?
lr-fbalpha. As mentioned in the arcade quick start docs, get the proper ROM set for your emulator, not the other way around.
[REPLY MOVED AS A NEW TOPIC]
Somehow I feel this needs to be a separate post :S
@mitu can you please mark this post as [Solved] ?
I think you can do it yourself - just edit your initial post.