First cut of pulling out the relevant parts of my original game to make a little framework.

scripts/build_assets.ps1

@@ -0,0 +1,41 @@
+Param (
+    [string]$Colors=16,
+    [string]$Size="256x256"
+    )
+
+
+function Build-Images {
+  param (
+    [string]$source,
+    [string]$pixel_count
+  )
+
+  $files = Get-ChildItem -Path "C:\Users\lcthw\Pictures\Games\Renders\Raycaster\$source"
+  $out_dir = ".\assets\" + $source.ToLower()
+  mkdir -force $out_dir
+
+  foreach($file in $files) {
+    $in_name = $file.Name
+    $out_file = "$out_dir\$in_name"
+    Write-Output "In file: $in_name"
+    Write-Output "Out file: $out_file"
+    Write-Output "Size: $Size"
+
+    .\scripts\pixelize.ps1 -InFile $file.FullName -OutFile  $out_file -Colors $Colors -Pixel $pixel_count -Size $Size
+  }
+}
+
+# Build-Images -Source "Textures" -pixel_count 12
+# Build-Images -Source "Sprites" -pixel_count 6
+# Build-Images -Source "Items" -pixel_count 2
+# Build-Images -Source "Animations" -pixel_count 24
+# Build-Images -Source "Hands" -pixel_count 6
+Build-Images -Source "Boss2" -pixel_count 4
+# Build-Images -Source "Fixtures" -pixel_count 24
+
+
+#magick montage -tile 3x1 -geometry +0+0 -background transparent .\assets\hands\female_hand_*.png .\assets\hands\female_hand.png
+
+#magick montage -tile 3x1 -geometry +0+0 -background transparent .\assets\hands\male_hand_*.png .\assets\hands\male_hand.png
+
+#cp -recurse -force C:\Users\lcthw\Pictures\Games\Renders\Raycaster\UI assets\ui