[PowerShell Script] Export default Minecraft assets with human readable resource name

main.ps1

$objects_dir = "C:\Users\araki-mk\AppData\Roaming\.minecraft\assets\objects" # Full path to .minecraft/assets/objects
$listjson = "C:\Users\araki-mk\AppData\Roaming\.minecraft\assets\indexes\1.16.json" # Full path to json file in .minecraft/assets/indexes

$exportdir = "C:\Users\araki-mk\AppData\Roaming\.minecraft\assets\extracted" # Full path to export directory

# ===================

$json = Get-Content $listjson
$list = ConvertFrom-Json -InputObject $json


foreach ($r in $list.objects.psobject.Properties) { 
    $fname = $r.Name
    $afname = $list.objects.$fname.hash

    $hash_dirname = $afname.Substring(0, 2);

    $from = $objects_dir + '\' + $hash_dirname + '\' + $afname;
    $to = $exportdir + '\' + $fname;

    $destdir = Split-Path $to -Parent;
    
    if (!(Test-Path -Path $destdir)) { $0_ = New-Item $destdir -Type Directory }
    Copy-Item -Path $from -Destination $to
}