D4rk$1d3
118 lines
2.8 KiB
PowerShell
118 lines
2.8 KiB
PowerShell
Write-Host "Enter the board width (default 20):"
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$widthInput = Read-Host
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if ([string]::IsNullOrWhiteSpace($widthInput)) {
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$Width = 20
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}
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else {
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$Width = [int]$widthInput
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}
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Write-Host "Enter the board height (default 10):"
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$heightInput = Read-Host
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if ([string]::IsNullOrWhiteSpace($heightInput)) {
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$Height = 10
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}
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else {
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$Height = [int]$heightInput
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}
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Write-Host "Enter the number of steps (default 50):"
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$stepsInput = Read-Host
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if ([string]::IsNullOrWhiteSpace($stepsInput)) {
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$Steps = 50
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}
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else {
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$Steps = [int]$stepsInput
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}
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$board = @()
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for ($r = 0; $r -lt $Height; $r++) {
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$row = @()
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for ($c = 0; $c -lt $Width; $c++) {
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$randVal = Get-Random -Minimum 0.0 -Maximum 1.0
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if ($randVal -lt 0.2) {
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$row += $true
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}
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else {
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$row += $false
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}
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}
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$board += , $row
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}
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function Draw-Board {
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param([object[]]$board)
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Clear-Host
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for ($r = 0; $r -lt $board.Count; $r++) {
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$rowStr = ""
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for ($c = 0; $c -lt $board[$r].Count; $c++) {
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if ($board[$r][$c]) {
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$rowStr += "#"
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}
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else {
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$rowStr += "."
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}
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}
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Write-Host $rowStr
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}
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}
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function Get-NeighborCount {
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param(
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[object[]]$board,
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[int]$r,
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[int]$c
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)
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$height = $board.Count
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$width = $board[0].Count
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$count = 0
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for ($dr = -1; $dr -le 1; $dr++) {
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for ($dc = -1; $dc -le 1; $dc++) {
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if ($dr -eq 0 -and $dc -eq 0) {
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continue
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}
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$nr = $r + $dr
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$nc = $c + $dc
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if ($nr -ge 0 -and $nr -lt $height -and
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$nc -ge 0 -and $nc -lt $width) {
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if ($board[$nr][$nc]) {
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$count++
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}
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}
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}
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}
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return $count
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}
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function Next-Board {
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param([object[]]$board)
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$height = $board.Count
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$width = $board[0].Count
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$newBoard = @()
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for ($r = 0; $r -lt $height; $r++) {
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$newRow = @()
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for ($c = 0; $c -lt $width; $c++) {
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$alive = $board[$r][$c]
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$neighbors = Get-NeighborCount -board $board -r $r -c $c
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if ($alive) {
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if ($neighbors -lt 2 -or $neighbors -gt 3) {
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$newRow += $false
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}
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else {
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$newRow += $true
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}
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}
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else {
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if ($neighbors -eq 3) {
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$newRow += $true
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}
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else {
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$newRow += $false
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}
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}
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}
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$newBoard += , $newRow
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}
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return $newBoard
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}
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for ($i = 1; $i -le $Steps; $i++) {
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Draw-Board -board $board
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$board = Next-Board -board $board
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Start-Sleep -Milliseconds 200
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}
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