public bool ImportTile(int nTileIndex, int[] b)
{
if (nTileIndex >= NumTiles)
{
// "Too many tiles specified for sprite '{0}'."
m_doc.ErrorId("ErrorSpriteTooManyTiles", m_strName);
// Return true because the error isn't fatal.
return(true);
}
m_Tiles[nTileIndex].Import(b);
return(true);
}
//TODO: save into temp file and overwrite original if successful
// so that if there is an exception, the old file is still intact.
private bool SaveFile_(string strPath)
{
TextWriter tw;
try
{
tw = new StreamWriter(strPath);
}
catch (Exception ex)
{
// "An exception was thrown while opening the file for writing: {0}"
m_doc.ErrorId("ExceptionOpenWrite", ex.Message);
return(false);
}
tw.WriteLine("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
tw.WriteLine("<spritely");
tw.WriteLine("\txmlns=\"http://schemas.kacmarcik.com/spritely/2009\"");
tw.WriteLine("\txmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"");
tw.WriteLine("\txsi:schemaLocation=\"http://schemas.kacmarcik.com/spritely/2009 spritely.xsd\"");
tw.WriteLine("\t");
tw.WriteLine("\tversion=\"2\" name=\"project\"");
tw.WriteLine("\t>");
tw.WriteLine("");
Options.Save(tw);
m_doc.Palettes.Save(tw);
m_doc.Spritesets.Save(tw);
m_doc.BackgroundPalettes.Save(tw);
m_doc.BackgroundSpritesets.Save(tw);
m_doc.BackgroundMaps.Save(tw);
m_doc.BackgroundImages.Save(tw);
tw.WriteLine("</spritely>");
tw.Close();
m_fHasUnsavedChanges = false;
return(true);
}
// Returns false if the original name was invalid.
private bool ValidateName()
{
if (!Regex.IsMatch(tbName.Text, "^[A-Za-z_][A-Za-z0-9_]*$"))
{
string strOriginal = tbName.Text;
string strNew = tbName.Text;
// Fixup the name so that if the user tries to validate again, it will work.
// First, auto-generate a name if the field is blank
if (strNew == "")
{
strNew = m_doc.BackgroundImages.GenerateUniqueBgImageName();
}
;
// Replace invalid characters with an underscore
strNew = Regex.Replace(strNew, "[^A-Za-z0-9_]", "_");
// Make sure string begins with a letter
if (!Regex.IsMatch(strNew, "^[A-Za-z_]"))
{
strNew = "S" + strNew;
}
// "Invalid sprite name.
// Valid names must begin with a letter and contain only 'A'-'Z', 'a'-'z', '0'-'9' and '_' characters.
// Fixing up sprite name - changing from '{0}' to '{1}'."
m_doc.ErrorId("ErrorInvalidSpriteName", strOriginal, strNew);
// Update the sprite name.
tbName.Text = strNew;
// The name is now valid, but we need to cancel the current operation so that the
// user has a chance to read the error message displayed above before continuing.
return(false);
}
return(true);
}