OpenTTD-patches/os/windows/winstore/generate-assets.ps1

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function ResizeImage() {
param([String]$sourcePath, [Int]$targetWidth, [Int]$targetHeight, [String]$targetPath)
Add-Type -AssemblyName "System.Drawing"
$img = [System.Drawing.Image]::FromFile($sourcePath)
$ratioX = $targetWidth / $img.Width;
$ratioY = $targetHeight / $img.Height;
$ratio = $ratioY
if ($ratioX -le $ratioY) {
$ratio = $ratioX
}
$newWidth = [int] ($img.Width * $ratio)
$newHeight = [int] ($img.Height * $ratio)
$resizedImage = New-Object System.Drawing.Bitmap($targetWidth, $targetHeight)
$graph = [System.Drawing.Graphics]::FromImage($resizedImage)
$graph.InterpolationMode = [System.Drawing.Drawing2D.InterpolationMode]::HighQualityBicubic
$graph.Clear([System.Drawing.Color]::Transparent)
$graph.DrawImage($img, $targetWidth / 2 - $newWidth / 2, $targetHeight / 2 - $newHeight / 2, $newWidth, $newHeight)
$resizedImage.Save($targetPath)
$resizedImage.Dispose()
$img.Dispose()
}
$logoPath = "..\..\..\media\openttd.2048.png"
# Create the main image assets required for the Windows Store
New-Item -Path "." -Name "assets" -ItemType "directory" -Force
ResizeImage $logoPath 1240 1240 "assets\LargeTile.png"
ResizeImage $logoPath 284 284 "assets\SmallTile.png"
ResizeImage $logoPath 2480 1200 "assets\SplashScreen.png"
ResizeImage $logoPath 176 176 "assets\Square44x44Logo.png"
Copy-Item "assets\Square44x44Logo.png" -Destination "assets\Square44x44Logo.targetsize-44_altform-unplated.png"
ResizeImage $logoPath 600 600 "assets\Square150x150Logo.png"
Copy-Item "assets\Square150x150Logo.png" -Destination "assets\Square150x150Logo.targetsize-150_altform-unplated.png"
ResizeImage $logoPath 200 200 "assets\StoreLogo.png"
ResizeImage $logoPath 1240 600 "assets\Wide310x150Logo.png"
# Copy the logo for the store for the common package
New-Item -Path "." -Name "assets-common" -ItemType "directory" -Force
Copy-Item "assets\StoreLogo.png" -Destination "assets-common\StoreLogo.png"