AcTools.Render.Kn5SpecificSpecial.AmbientShadowKn5ObjectRenderer.BackupAndRecycle C# (CSharp) Method

        private void BackupAndRecycle(string outputDirectory) {
            var original = new [] {
                "body", "tyre_0", "tyre_1", "tyre_2", "tyre_3"
            }.Select(x => Path.Combine(outputDirectory, x + "_shadow.png")).Select(x => new {
                Original = x,
                Backup = x.ApartFromLast(".png") + "~bak.png"
            }).ToList();

            try {
                foreach (var p in original) {
                    File.Move(p.Original, p.Backup);
                }
            } catch (Exception e) {
                throw new Exception("Cannot remove original files", e);
            }

            Task.Run(() => {
                foreach (var p in original) {
                    FileUtils.Recycle(p.Backup);
                }
            });
        }