Added write-xmas-tree.ps1

scripts/write-xmas-tree.ps1

@@ -0,0 +1,45 @@
+# Prints a christmas tree to terminal
+# Variable $Size = (tree_height, trunk_width, trunk_height)
+# Variable $XPos = The starting x position on the terminal line
+# Variables $Colors = List of colors to use
+# Random color pattern each execution
+
+# Examples:
+#PSXmasTree.ps1    #default
+#PSXmasTree.ps1 -Size 20,8,4 -Count 20 -Duration 800   #big tree
+#PSXmasTree.ps1 -Size 3,2,1 -XPos 20   #totes adorbs baby tree
+
+param (
+    [array]$Size=@(10,2,2),
+    [int]$XPos=50, 
+    [array]$Colors = @("blue", "green", "cyan", "red", "yellow", "magenta"),
+    [int]$Idx = (Get-Random -Min 0 -Max ($Colors.Length-1)),
+    [int]$Count = 10,
+    [int]$Duration = 500
+)
+
+while ( $Count -gt 0 ) {
+
+    Clear-Host
+
+    Write-Host "`n`n`n"
+
+    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 ( $j=1; $j -le $Size[2]; $j++ ){
+        $Line = " " * ( $XPos - ( $Size[1] / 2 ) ) + "#" * $Size[1]
+        Write-Host $Line -ForegroundColor White
+    }
+
+    Start-Sleep -Milliseconds $Duration
+
+    $Count--
+
+}
+
+Write-Host "Merry Christmas!" -ForegroundColor Green