Add support for Libretro/0/Joypad (for dolphin Retroarch core)

[simfu]

Input device?

Retropad

Input device ID?

Libretro/0/Joypad

Operating System?

Linux

What is the key assignment.

Content of GCPadNew.ini:

Buttons/A = A
Buttons/B = B
Buttons/X = X
Buttons/Y = Y
Buttons/Z = R
Buttons/Start = Start
Main Stick/Up = `Libretro/0/Analog:Y0-`
Main Stick/Down = `Libretro/0/Analog:Y0+`
Main Stick/Left = `Libretro/0/Analog:X0-`
Main Stick/Right = `Libretro/0/Analog:X0+`
C-Stick/Up = `Libretro/0/Analog:Y1-`
C-Stick/Down = `Libretro/0/Analog:Y1+`
C-Stick/Left = `Libretro/0/Analog:X1-`
C-Stick/Right = `Libretro/0/Analog:X1+`
Triggers/L = `Libretro/0/Analog:Trigger0+`|(L2&!`Libretro/0/Analog:Trigger0+`)
Triggers/R = `Libretro/0/Analog:Trigger1+`|(R2&!`Libretro/0/Analog:Trigger1+`)
Triggers/L-Analog = `Libretro/0/Analog:Trigger0+`|L3
Triggers/R-Analog = `Libretro/0/Analog:Trigger1+`|R3
D-Pad/Up = Up
D-Pad/Down = Down
D-Pad/Left = Left
D-Pad/Right = Right
Triforce/Test = L
Triforce/Service = L3&R3
Triforce/Coin = Select
Microphone/Button = Disabled
Rumble/Motor = Rumble

[simfu]

I successfully modified the buttons look by adding this to UniversalDIT_Defaultstyle.json for one of my game (though I haven’t checked all the buttons):

  "default_host_controls": {
    "Libretro/0/Joypad": {
      "Libretro/0/Joypad": "../#DefaultDevices/Generic/Device/Icon-Simple.png",
      "A": "../#DefaultDevices/Generic/Simple-Default/EAST.png",
      "B": "../#DefaultDevices/Generic/Simple-Default/SOUTH.png",
      "X": "../#DefaultDevices/Generic/Simple-Default/NORTH.png",
      "Y": "../#DefaultDevices/Generic/Simple-Default/WEST.png",
      "L": "../#DefaultDevices/Generic/Simple-Default/TL.png",
      "R": "../#DefaultDevices/Generic/Simple-Default/TR.png",
      "L2": "../#DefaultDevices/Generic/Simple-Default/TL2.png",
      "R2": "../#DefaultDevices/Generic/Simple-Default/TR2.png",
      "L3": "../#DefaultDevices/Generic/Simple-Default/Left Stick.png",
      "R3": "../#DefaultDevices/Generic/Simple-Default/Right Stick.png",
      "`Libretro/0/Analog:Trigger0+`": "../#DefaultDevices/Generic/Simple-Default/TL2.png",
      "`Libretro/0/Analog:Trigger1+`": "../#DefaultDevices/Generic/Simple-Default/TR2.png",
      "Start": "../#DefaultDevices/Generic/Simple-Default/START.png",
      "Select": "../#DefaultDevices/Generic/Simple-Default/SELECT.png",
      "Up": "../#DefaultDevices/Generic/Simple-Default/Pad N.png",
      "Down": "../#DefaultDevices/Generic/Simple-Default/Pad S.png",
      "Left": "../#DefaultDevices/Generic/Simple-Default/Pad W.png",
      "Right": "../#DefaultDevices/Generic/Simple-Default/Pad E.png",
      "`Libretro/0/Analog:Y0-`": "../#DefaultDevices/Generic/Simple-Default/Left Y-.png",
      "`Libretro/0/Analog:Y0+`": "../#DefaultDevices/Generic/Simple-Default/Left Y+.png",
      "`Libretro/0/Analog:X0-`": "../#DefaultDevices/Generic/Simple-Default/Left X-.png",
      "`Libretro/0/Analog:X0+`": "../#DefaultDevices/Generic/Simple-Default/Left X+.png",
      "`Libretro/0/Analog:Y1-`": "../#DefaultDevices/Generic/Simple-Default/Right Y-.png",
      "`Libretro/0/Analog:Y1+`": "../#DefaultDevices/Generic/Simple-Default/Right Y+.png",
      "`Libretro/0/Analog:X1-`": "../#DefaultDevices/Generic/Simple-Default/Right X-.png",
      "`Libretro/0/Analog:X1+`": "../#DefaultDevices/Generic/Simple-Default/Right X+.png"
    },