private void ReadPackFile(ZipArchive zipArchive, ContentPackData contentPackData)
{
try
{
XmlDocument xml = OpenPackFile(zipArchive);
XmlNode root = xml.GetElementsByTagName("ContentPack")[0];
XmlNode node;
node = root.SelectSingleNode("Name");
contentPackData.Name = node.InnerText;
node = root.SelectSingleNode("Id");
contentPackData.Id = node.InnerText;
node = root.SelectSingleNode("Version");
contentPackData.Version = node.InnerText;
node = root.SelectSingleNode("CPVersion");
contentPackData.CPVersion = node.InnerText;
node = root.SelectSingleNode("Author");
contentPackData.Author = node.InnerText;
}
catch (Exception e)
{
throw new Exception("Problem with reading ContentPack.xml file.", e);
}
}
private void CreateElements(ContentPackData contentPackData)
{
foreach (ContentPackElementData elementData in contentPackData.Elements)
{
ContentPackElement element = new ContentPackElement(elementData, this);
elementsList.Add(element);
}
}
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="contentPackData">Content pack data.</param>
public ContentPack(ContentPackData contentPackData)
{
this.Name = contentPackData.Name;
this.Id = contentPackData.Id;
this.Author = contentPackData.Author;
this.Version = contentPackData.Version;
this.CPVersion = contentPackData.CPVersion;
CreateElements(contentPackData);
}
private void ReadPackEntries(ZipArchive zipArchive, ContentPackData contentPackData)
{
try
{
foreach (ZipArchiveEntry entry in zipArchive.Entries)
{
if (IsEntryAnInfoFile(entry))
{
ElementInfoFileReader elementInfoFileReader = new ElementInfoFileReader();
ContentPackElementData contentPackElementData = elementInfoFileReader.ReadFile(entry, zipArchive);
contentPackData.Elements.Enqueue(contentPackElementData);
}
}
}
catch (Exception e)
{
throw new Exception("Problem with reading pack entries.", e);
}
}
private ContentPack ReadCotentPackFile(FileInfo file)
{
ContentPackData contentPackData = new ContentPackData();
try
{
ZipArchive zipArchive = OpenZipArchive(file);
ReadPackFile(zipArchive, contentPackData);
if (!IsContentPackVersionCompatible(contentPackData))
{
throw new Exception("Content pack version is not compatible with current CPS version.");
}
ReadPackEntries(zipArchive, contentPackData);
}
catch (Exception e)
{
throw new Exception("Problem with reading content pack file.", e);
}
return(new ContentPack(contentPackData));
}
private bool IsContentPackVersionCompatible(ContentPackData contentPackData)
{
string packVersion = contentPackData.CPVersion;
return(CPVersion.IsCompatible(packVersion));
}
