Scripts/nebula-lights.ps1
# Nebula Lights - soft starfields awash with cosmic gradients $esc = [char]27 $reset = "$esc[0m" $rows = 26 $cols = 82 $starChars = @('.', '·', '*', '+') Write-Host for ($y = 0; $y -lt $rows; $y++) { $sb = [System.Text.StringBuilder]::new() for ($x = 0; $x -lt $cols; $x++) { $t = $x / [double]([math]::Max($cols - 1, 1)) $vertical = $y / [double]([math]::Max($rows - 1, 1)) $phase = ($x * 0.13) + ($y * 0.21) $glow = (1 + [math]::Sin($phase)) / 2 $r = [int]([math]::Min(255, 110 + 90 * $glow + 60 * $t)) $g = [int]([math]::Min(255, 80 + 100 * $vertical + 70 * (1 - $t))) $b = [int]([math]::Min(255, 160 + 95 * $glow + 40 * (1 - $vertical))) if ($r -lt 0) { $r = 0 } if ($g -lt 0) { $g = 0 } if ($b -lt 0) { $b = 0 } $char = $starChars[($x * 3 + $y) % $starChars.Count] $null = $sb.Append("$esc[38;2;$r;$g;$b" + "m$char") } $null = $sb.Append($reset) Write-Host $sb.ToString() } Write-Host $reset |