mirror of
https://github.com/fleschutz/PowerShell.git
synced 2024-12-26 16:48:54 +01:00
52 lines
1.2 KiB
PowerShell
Executable File
52 lines
1.2 KiB
PowerShell
Executable File
<#
|
|
.SYNOPSIS
|
|
Play the Snake game
|
|
.DESCRIPTION
|
|
This PowerShell script lets you play the famous Snake game.
|
|
NOTE: use the arrow keys to control the snake
|
|
.EXAMPLE
|
|
PS> ./play-snake.ps1
|
|
.LINK
|
|
https://github.com/fleschutz/PowerShell
|
|
.NOTES
|
|
Author: Markus Fleschutz | License: CC0
|
|
#>
|
|
|
|
$w=($q=($u=$Host.UI.RawUi).WindowSize).Width-1
|
|
$u.CursorSize=0
|
|
$a=0..($q.Height-1)|%{$i=$_;0..$w|%{@{X=$_;Y=$i}}};$s=($f=$n=$a[($x=$y=$d=3)]),$n
|
|
|
|
function Z($c,$t) {
|
|
$u.CursorPosition=$c
|
|
Write-Host $t -noNewline -foregroundColor green
|
|
}
|
|
|
|
while(0..$w-contains$x-and($b=$x+$y*($w+1))-ge0-and($n=$a[$b])-and$s-notcontains$n) {
|
|
Z $n "O"
|
|
sleep -M 99
|
|
while($u.KeyAvailable-and1..4-contains($k=$u.ReadKey(15).VirtualKeyCode-36)-and$d%2-ne$k%2) {
|
|
$d=$k
|
|
}
|
|
switch($d) {
|
|
1 { --$x }
|
|
2 { --$y }
|
|
3 { ++$x }
|
|
4 { ++$y }
|
|
}
|
|
$s+=$n
|
|
if ($s-contains$f) {
|
|
$f=$a|random
|
|
} else {
|
|
$p,$s=$s
|
|
Z $p ' '
|
|
}
|
|
Z $f "🔶"
|
|
}
|
|
|
|
Write-Host " "
|
|
Write-Host "-----------------------------------" -backgroundColor red
|
|
Write-Host "| !!! G A M E O V E R !!! |" -backgroundColor red
|
|
Write-Host "-----------------------------------" -backgroundColor red
|
|
[System.Console]::Beep(500,300)
|
|
Start-Sleep -milliseconds 300
|
|
exit 0 # success |