Remove-Sprite.ps1
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function Remove-Sprite { <# .Synopsis Removes a Sprite .Description Removes a Sprite from the screen and the current level. .Example $byeByeSprite | Remove-Sprite .Link Add-Sprite .Link Find-Sprite .Link Move-Sprite #> [CmdletBinding(SupportsShouldProcess,ConfirmImpact='Low')] [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSAvoidUsingWriteHost", "", Justification="Games Must Use the Host")] [OutputType([Nullable])] param( # The Sprite. [Parameter(Mandatory,ValueFromPipeline)] [PSTypeName('PowerArcade.Sprite')] [PSObject] $Sprite ) process { if (-not $PSCmdlet.ShouldProcess("Remove $($sprite.Type) $($sprite.spriteID)")) {return } [Console]::Write("$($sprite.Clear())") if ($game.CurrentLevel -and $game.CurrentLevel.SpatialMap.ContainsKey) { foreach ($osh in $Sprite.SpatialHash) { if ($game.CurrentLevel.SpatialMap.ContainsKey($osh)) { $toRemove = @(for ($in =0 ; $in -lt $game.CurrentLevel.SpatialMap[$osh].Count; $in++) { if ($game.CurrentLevel.SpatialMap[$osh][$in].SpriteID -eq $Sprite.SpriteID) { $game.CurrentLevel.SpatialMap[$osh][$in] break } }) foreach ($tr in $toRemove) { $null = $game.CurrentLevel.SpatialMap[$osh].Remove($tr) } $null = $game.CurrentLevel.SpritesById.Remove($sprite.SpriteID) } } $null = $game.CurrentLevel.Sprites.Remove($sprite) $sprite.psobject.Properties.Remove('Level') } if ($sprite.Name) { $ExecutionContext.SessionState.PSVariable.Remove("global:$($Sprite.Name)") } $sprite | Add-Member NoteProperty Hidden $true -Force } } |