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44 lines
1.3 KiB
PowerShell
Executable File
44 lines
1.3 KiB
PowerShell
Executable File
<#
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.SYNOPSIS
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Writes a Xmas tree
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.DESCRIPTION
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This PowerShell script writes a christmas tree to the terminal.
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.EXAMPLE
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PS> ./write-xmas-tree.ps1
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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param( [array]$Size=@(21,8,4), # tree height, trunk width, trunk height
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[int]$XPos=50, # starting x position
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[array]$colors = @("blue", "green", "cyan", "red", "yellow", "magenta"),
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[int]$Idx = (Get-Random -Min 0 -Max ($colors.Length-1)),
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[int]$count = 100,
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[int]$duration = 250) # ms
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Clear-Host
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do {
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[console]::SetCursorPosition(0,0)
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Write-Host "`n`t`t`tMerry Christmas" -foregroundColor yellow
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Write-Host "`t`t`t &" -foregroundColor yellow
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Write-Host "`t`t`t Happy New Year" -foregroundColor yellow
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for ( $i=1; $i -le $Size[0]; $i++ ) {
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$line = " " * ($XPos - $i) + "*" * ($i * 2)
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$Idx = $Idx % $colors.Length
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Write-Host $line -foregroundColor $colors[$Idx]
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$Idx++
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}
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for ( $j=1; $j -le $Size[2]; $j++ ){
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$line = " " * ( $XPos - ( $Size[1] / 2 ) ) + "#" * $Size[1]
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Write-Host $line -foregroundColor DarkGreen
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}
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Start-Sleep -milliseconds $duration
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$count--
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} while ($count -gt 0)
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