Added windows package command.

launcher/package_windows.ps1

@@ -0,0 +1,41 @@
+# This script prepares and runs the jpackage command to generate a Windows AOS Client installer.
+
+$projectDir = $PSScriptRoot
+Push-Location $projectDir\target
+
+# Remove existing file if it exists.
+Write-Output "Removing existing exe file."
+Get-ChildItem *.exe | ForEach-Object { Remove-Item -Path $_.FullName -Force }
+Write-Output "Done."
+
+# Run the build
+Write-Output "Building the project."
+Push-Location $projectDir
+mvn clean package
+
+# Get list of dependency modules that maven copied into the lib directory.
+Push-Location $projectDir\target
+$modules = Get-ChildItem -Path lib -Name | ForEach-Object { "lib\$_" }
+# Add our own main module.
+$mainModuleJar = Get-ChildItem -Name -Include "aos2-launcher-*.jar" -Exclude "*-jar-with-dependencies.jar"
+$modules += $mainModuleJar
+Write-Output "Found modules: $modules"
+$modulePath = $modules -join ';'
+
+Write-Output "Running jpackage..."
+jpackage `
+ --type exe `
+ --name "Ace-of-Shades" `
+ --app-version "1.0.0" `
+ --description "Top-down 2D shooter game inspired by Ace of Spades." `
+ --win-shortcut `
+ --win-dir-chooser `
+ --win-per-user-install `
+ --win-menu `
+ --win-shortcut `
+ --win-menu-group "Game" `
+ --module-path "$modulePath" `
+ --module aos2_launcher/nl.andrewl.aos2_launcher.Launcher `
+ --add-modules jdk.crypto.cryptoki
+
+Write-Output "Done!"