private void UpdateWindowContents(ModernMUD.Screen screen)
{
textBox1.Text = screen.Contents;
try
{
cbScreenType.SelectedIndex = (int)screen.Type;
}
catch
{
// whatever, who cares?
}
txtName.Text = screen.Name;
chkEnabled.Checked = screen.Active;
}
/// <summary>
/// Shows a Screen to the player.
/// </summary>
/// <param name="screen"></param>
public void ShowScreen( Screen screen )
{
if (screen == null || String.IsNullOrEmpty(screen.Contents))
{
return;
}
WriteToBuffer( screen.Contents );
}
/// <summary>
/// Loads a screen file from disk.
/// </summary>
/// <param name="filename"></param>
/// <returns></returns>
public static bool Load(string filename, string blankFilename = null)
{
ScreenList.Clear();
_introScreenColor = null;
_introScreenMonochrome = null;
_mainMenuScreen = null;
_raceSelectionScreenColor = null;
_raceSelectionScreenMonochrome = null;
XmlTextReader xtr = null;
try
{
// This method of serialization will preserve newline characters in the text.
// This is different from most of what we have done in other parts of Basternae.
XmlSerializer serializer = new XmlSerializer(typeof(List<Screen>));
try
{
xtr = new XmlTextReader(new StreamReader(filename));
}
catch (FileNotFoundException)
{
if (!String.IsNullOrEmpty(blankFilename))
{
File.Copy(blankFilename, filename);
xtr = new XmlTextReader(new StreamReader(filename));
}
else
{
throw;
}
}
ScreenList = serializer.Deserialize(xtr) as List<Screen>;
xtr.Close();
if( ScreenList == null )
{
throw new Exception("Unable to load intro, menu, and race selection screens. Does file exist and contain valid data?");
}
foreach( Screen scrn in ScreenList )
{
if (scrn._active)
{
switch (scrn._type)
{
case ScreenType.intro:
_introScreenColor = scrn;
break;
case ScreenType.menu:
_mainMenuScreen = scrn;
break;
case ScreenType.races:
_raceSelectionScreenColor = scrn;
break;
case ScreenType.monochrome_intro:
_introScreenMonochrome = scrn;
break;
case ScreenType.monochrome_races:
_raceSelectionScreenMonochrome = scrn;
break;
}
}
}
if( _introScreenColor == null )
Console.WriteLine("Color intro screen not found.");
if( _mainMenuScreen == null )
Console.WriteLine("Main menu not found.");
if( _raceSelectionScreenColor == null )
Console.WriteLine("Color race selection screen not found.");
if( _introScreenMonochrome == null )
Console.WriteLine("Monochrome intro screen not found.");
if( _raceSelectionScreenMonochrome == null )
Console.WriteLine("Monochrome race selection screen not found.");
return true;
}
catch( Exception ex )
{
Console.WriteLine("Exception in Screen.Load(): " + ex);
ScreenList = new List<Screen>();
return false;
}
}
