PSTitleTetris.ps1

$blocks = @()
$blockChain = @()

#$blocks += New-Object -TypeName psobject -Property @{c = [char]0x2597; s=@(0,0,0,1); w=3}
#$blocks += New-Object -TypeName psobject -Property @{c = [char]0x259d; s=@(0,1,0,0); w=2}
$blocks += New-Object -TypeName psobject -Property @{c = [char]0x2599; s=@(1,0,1,1); w=4}
$blocks += New-Object -TypeName psobject -Property @{c = [char]0x259b; s=@(1,1,1,0); w=3}
$blocks += New-Object -TypeName psobject -Property @{c = [char]0x259c; s=@(1,1,0,1); w=3}
$blocks += New-Object -TypeName psobject -Property @{c = [char]0x259f; s=@(0,1,1,1); w=3}
$blocks += New-Object -TypeName psobject -Property @{c = [char]0x258d; s=@(0,0,1,1); w=2}
$FullBlock = New-Object -TypeName psobject -Property @{c = [char]0x2588; s=@(1,1,1,1); w=4}

$currentTitleBlocks = @($blocks[-1].c)
$TotalSpace = 50

$titleEnd = $currentTitleBlocks

while ($TotalSpace -gt 0) {

    $block = get-random($blocks)
    $leftPad = 0
    $rightPad = $TotalSpace - $block.w

    while ($rightPad -ge 0) {
        
        $newTitle = " " * $leftPad + $block.c +  " " * $rightPad + $titleEnd
        $Host.UI.RawUI.WindowTitle = $newTitle
	      $leftPad++
        $rightPad--
        start-sleep -milliseconds 50
    }

    $blockChain += $block
    $titleEnd = $newTitle.trim()
    $TotalSpace = $TotalSpace - $block.w
    start-sleep -milliseconds 100
}