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Updated write-xmas-tree.ps1

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Markus Fleschutz 2024-11-18 13:16:59 +01:00
parent 7c5a3c7353
commit 62eef6a209
1 changed files with 31 additions and 25 deletions
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scripts/write-xmas-tree.ps1
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@ -1,37 +1,43 @@
# Writes a christmas tree to terminal <#
# Variable $Size = (tree_height, trunk_width, trunk_height) .SYNOPSIS
# Variable $XPos = The starting x position on the terminal line Writes a Xmas tree
# Variables $colors = List of colors to use .DESCRIPTION
# Random color pattern each execution This PowerShell script writes a christmas tree to the terminal.
.EXAMPLE
PS> ./write-xmas-tree.ps1
.LINK
https://github.com/fleschutz/PowerShell
.NOTES
Author: Markus Fleschutz | License: CC0
#>
param ( param( [array]$Size=@(21,8,4), # tree height, trunk width, trunk height
[array]$Size=@(20,8,4), [int]$XPos=50, # starting x position
[int]$XPos=50, [array]$colors = @("blue", "green", "cyan", "red", "yellow", "magenta"),
[array]$colors = @("blue", "green", "cyan", "red", "yellow", "magenta"), [int]$Idx = (Get-Random -Min 0 -Max ($colors.Length-1)),
[int]$Idx = (Get-Random -Min 0 -Max ($colors.Length-1)), [int]$count = 100,
[int]$count = 100, [int]$duration = 250) # ms
[int]$duration = 250 # ms
)
Clear-Host Clear-Host
do { do {
[console]::SetCursorPosition(0,0) [console]::SetCursorPosition(0,0)
Write-Host "`n`tMerry Christmas and a Happy New Year!`n`n" -foregroundColor Yellow Write-Host "`n`t`t`tMerry Christmas" -foregroundColor yellow
Write-Host "`t`t`t &" -foregroundColor yellow
Write-Host "`t`t`t Happy New Year" -foregroundColor yellow
for ( $i=1; $i -le $Size[0]; $i++ ) {
$line = " " * ($XPos - $i) + "*" * ($i * 2)
$Idx = $Idx % $colors.Length
Write-Host $line -foregroundColor $colors[$Idx]
$Idx++
}
for ( $i=1; $i -le $Size[0]; $i++ ) { for ( $j=1; $j -le $Size[2]; $j++ ){
$line = " " * ($XPos - $i) + "*" * ($i * 2) $line = " " * ( $XPos - ( $Size[1] / 2 ) ) + "#" * $Size[1]
$Idx = $Idx % $colors.Length Write-Host $line -foregroundColor DarkGreen
Write-Host $line -foregroundColor $colors[$Idx] }
$Idx++
}
for ( $j=1; $j -le $Size[2]; $j++ ){
$line = " " * ( $XPos - ( $Size[1] / 2 ) ) + "#" * $Size[1]
Write-Host $line -foregroundColor DarkGreen
}
Start-Sleep -milliseconds $duration Start-Sleep -milliseconds $duration
$count-- $count--
} while ($count -gt 0) } while ($count -gt 0)