Add generation script

.clang-format

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+BasedOnStyle: LLVM
+
+#Stolen from scad
+AllowShortBlocksOnASingleLine: false
+AllowShortFunctionsOnASingleLine: Empty
+AllowShortIfStatementsOnASingleLine: true
+CommentPragmas: NOLINT:.*
+DerivePointerAlignment: false
+IncludeBlocks: Preserve
+PointerAlignment: Left
+UseTab: Never
+Cpp11BracedListStyle: false
+QualifierAlignment: Right
+SortIncludes: Never
+ColumnLimit: 200

generate.ps1

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+#! /usr/bin/pwsh
+
+Param(
+    [Parameter(Mandatory=$false)]
+    [String] $file=""
+)
+
+if($file -eq "") {
+    Write-Output "Expected apk filename as input"
+    exit 1
+}
+
+# Reset files beforehand so nothing incorrect is commited
+git reset --hard origin/main
+
+# Extract il2cpp files from apk
+apktool d $file -f -o $PSScriptRoot/apk
+Copy-Item apk/lib/arm64-v8a/libil2cpp.so $PSScriptRoot
+Copy-Item apk/assets/bin/Data/Managed/Metadata/global-metadata.dat $PSScriptRoot
+
+cordl --metadata global-metadata.dat --libil2cpp libil2cpp.so cpp --format
+
+# Move generated headers
+Remove-Item -Recurse -Force include
+Move-Item codegen/include $PSScriptRoot
+Remove-Item -Recurse -Force codegen
+
+# Generate types.json
+cordl --metadata global-metadata.dat --libil2cpp libil2cpp.so single-json
+Move-Item cordl.json types.json
+if (Test-Path "types.json.zip" -ErrorAction SilentlyContinue) {
+    Remove-Item "types.json.zip"
+}
+Compress-Archive -Path types.json -DestinationPath types.json.zip
+Remove-Item types.json -Force
+
+# Create version.txt
+$content = Get-Content apk/apktool.yml
+$versionline = $content -match 'versionName: [\.\d]+'
+$version = $versionline.Trim().split(" ")[1]
+Set-Content -NoNewline -Path "include/version.txt" -Value $version
+
+Remove-Item -Recurse -Force apk
+Remove-Item -Force libil2cpp.so
+Remove-Item -Force global-metadata.dat
+
+# Ensure generated headers are correct
+qpm restore --update
+qpm s build
+
+git add include qpm.json qpm.shared.json types.json.zip
+git commit -m "Update for $version"