Initial commit

.github/workflows/build.yml

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+name: Gamecontrolledb merge
+on:
+  push:
+  schedule:
+    - cron: '0 0 * * *'
+jobs:
+  gcdb-assemble:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Main
+        uses: actions/checkout@v2
+        with:
+          path: main
+      - name: Download gamecontrollerdb.txt
+        run: |
+          curl https://raw.githubusercontent.com/gabomdq/SDL_GameControllerDB/master/gamecontrollerdb.txt -o gamecontrollerdb_sdl.txt
+      - name: Merge gamecontrollerdb
+        run: |
+          cat ./main/gamecontrollerdb_header.txt > ./main/gamecontrollerdb.txt
+          grep "platform:Linux" gamecontrollerdb_sdl.txt >> ./main/gamecontrollerdb.txt
+          cat ./main/gamecontrollerdb_mister.txt >> ./main/gamecontrollerdb.txt
+      - name: Check in release
+        uses: EndBug/add-and-commit@v7
+        with:
+          author_name: Zakk
+          author_email: zakk@rsdio.com
+          message: Automated Release
+          add: '["gamecontrollerdb.txt"]'
+          cwd: './main'
+
+
+           
+

README.md

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+## Game controller database for MiSTer
+
+Game controller default mappings derived from https://github.com/gabomdq/SDL_GameControllerDB. 
+
+Non-Linux platform entries are removed and some MiSTer specific entries are added.
+
+
+### MiSTer specific extensions to gamecontrollerdb format
+
+- platform 'MiSTer' added. In the event of conflict the MiSTer platform takes priority over 'Linux'.
+- buttons 'menuok' and 'menuesc' are mappable. If these entries do not exist in the mapping 'a' and 'b' buttons are mapped to these functions.
+- Core based matching. 'mistercore:<corename>' limits the mapping entry to only the named core. Wildcards are supported. A database linecan have multiple mistercore entries. 
+

gamecontrollerdb_header.txt

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+# Original source:
+# Game Controller DB for SDL in 2.0.16 format
+# Source: https://github.com/gabomdq/SDL_GameControllerDB
+
+# Modified to remove non-Linux platforms and add MiSTer specific entries

gamecontrollerdb_mister.txt

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+# MiSTer specific default controller mappings
+
+#MiSTer uses a modified version of hid-playstation that exposes the microphone mute as a normal button. 
+#Adjust the button numbers to reflect this
+030000004c050000e60c000011810000,PS5 Controller,a:b0,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b11,leftshoulder:b5,leftstick:b12,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b13,righttrigger:a5,rightx:a3,righty:a4,start:b10,x:b3,y:b2,platform:MiSTer,
+050000004c050000e60c000000810000,PS5 Controller,a:b0,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b11,leftshoulder:b5,leftstick:b12,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b13,righttrigger:a5,rightx:a3,righty:a4,start:b10,x:b3,y:b2,platform:MiSTer,
+
+