private void btnSaveWad_Click(object sender, EventArgs e)
        {
            if (saveWadFileDialog.ShowDialog() == DialogResult.OK)
            {
                progBar.Show();
                progLbl.Show();
                btnSaveWad.Enabled  = false;
                tabControl1.Enabled = false;
                try
                {
                    string savePath = saveWadFileDialog.FileName;
                    Color  transparentColorReplacement = panelPickTransparentColor.BackColor;
                    bool   reserveLastColor            = checkBox1.Checked;
                    GetInputFilenames(out string[] names, out string[] fNames);

                    Thread thCreator = new Thread((o) =>
                    {
                        WAD3Loader.CreateWad(savePath, fNames, names, transparentColorReplacement, reserveLastColor);
                    });
                    thCreator.Start();

                    while (thCreator.IsAlive)
                    {
                        Thread.Sleep(10);
                        Application.DoEvents();
                    }

                    progBar.Hide();
                    progLbl.Hide();

                    if (MessageBox.Show("Wad file created! Open it now in viewer?", "", MessageBoxButtons.YesNo, MessageBoxIcon.Information) == System.Windows.Forms.DialogResult.Yes)
                    {
                        openFileNow(saveWadFileDialog.FileName);
                    }
                }
                finally
                {
                    Close();
                }
            }
        }
        private void button5_Click(object sender, EventArgs e)
        {
            if (saveFileDialog1.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                progBar.Show();
                progLbl.Show();
                button5.Enabled     = false;
                tabControl1.Enabled = false;
                try
                {
                    string[] names;
                    string[] fNames;
                    GetInputFilenames(out names, out fNames);
                    Thread thCreator = new Thread((o) =>
                    {
                        WAD3Loader.CreateWad(saveFileDialog1.FileName, fNames, names, checkBox1.Checked);
                    });
                    thCreator.Start();

                    while (thCreator.IsAlive)
                    {
                        System.Threading.Thread.Sleep(10);
                        Application.DoEvents();
                    }

                    if (MessageBox.Show("Wad file created! Open it now in viewer?", "", MessageBoxButtons.YesNo, MessageBoxIcon.Information) == System.Windows.Forms.DialogResult.Yes)
                    {
                        if (openFileNow != null)
                        {
                            openFileNow(saveFileDialog1.FileName);
                        }
                    }
                }
                finally
                {
                    progBar.Hide();
                    progLbl.Hide();
                    this.Close();
                }
            }
        }