/// <summary>
/// Loads a <see cref="Universe"/> from a compressed XML file (map file).
/// </summary>
/// <param name="path">The file to load from.</param>
/// <returns>The loaded <see cref="Universe"/>.</returns>
/// <exception cref="IOException">A problem occurred while reading the file.</exception>
/// <exception cref="UnauthorizedAccessException">Read access to the file is not permitted.</exception>
/// <exception cref="InvalidOperationException">A problem occurred while deserializing the XML data.</exception>
public static Universe Load(string path)
{
// Load the core data but without terrain data yet (that is delay-loaded)
var universe = XmlStorage.LoadXmlZip <Universe>(path);
universe.SourceFile = path;
return(universe);
}
public void TestIncorrectPassword()
{
var tempStream = new MemoryStream();
var testData = new TestData {
Data = "Hello"
};
testData.SaveXmlZip(tempStream, "Correct password");
tempStream.Seek(0, SeekOrigin.Begin);
Assert.Throws <ZipException>(() => XmlStorage.LoadXmlZip <TestData>(tempStream, password: "******"));
}
/// <summary>
/// Loads a <see cref="Universe"/> from the game content source via the <see cref="ContentManager"/>.
/// </summary>
/// <param name="id">The ID of the <see cref="Universe"/> to load.</param>
/// <returns>The loaded <see cref="Universe"/>.</returns>
public static Universe FromContent(string id)
{
Log.Info("Loading map: " + id);
using (var stream = ContentManager.GetFileStream("World/Maps", id))
{
var universe = XmlStorage.LoadXmlZip <Universe>(stream);
universe.SourceFile = id;
return(universe);
}
}
public void TestZipPassword()
{
// Write and read file
var testData1 = new TestData {
Data = "Hello"
};
var tempStream = new MemoryStream();
testData1.SaveXmlZip(tempStream, "Test password");
tempStream.Seek(0, SeekOrigin.Begin);
var testData2 = XmlStorage.LoadXmlZip <TestData>(tempStream, password: "******");
// Ensure data stayed the same
testData2.Data.Should().Be(testData1.Data);
}
/// <summary>
/// Loads a <see cref="Session"/> from a encrypted XML file (savegame).
/// </summary>
/// <param name="path">The file to load from.</param>
/// <returns>The loaded <see cref="Session"/>.</returns>
/// <exception cref="IOException">A problem occurred while reading the file.</exception>
/// <exception cref="UnauthorizedAccessException">Read access to the file is not permitted.</exception>
/// <exception cref="InvalidOperationException">A problem occurred while deserializing the XML data.</exception>
public static Session Load(string path)
{
// Load the file
Session session;
try
{
session = XmlStorage.LoadXmlZip <Session>(path, EncryptionKey);
}
#region Error handling
catch (ZipException ex)
{
throw new IOException(ex.Message, ex);
}
#endregion
// Restore the orginal map filename
session.Universe.SourceFile = session.MapSourceFile;
return(session);
}
/// <summary>
/// Performs the deferred loading of <see cref="Terrain"/> data.
/// </summary>
private void LoadTerrainData()
{
// Load the data
using (var stream = ContentManager.GetFileStream("World/Maps", SourceFile))
{
XmlStorage.LoadXmlZip <Universe>(stream, additionalFiles: new[]
{
// Callbacks for loading terrain data
new EmbeddedFile("height.png", TerrainSerialize.LoadHeightMap),
new EmbeddedFile("texture.png", TerrainSerialize.LoadTextureMap),
new EmbeddedFile("occlusion.png", TerrainSerialize.LoadOcclusionIntervalMap)
});
}
if (!TerrainSerialize.DataLoaded)
{
throw new InvalidOperationException(Resources.TerrainDataNotLoaded);
}
using (new TimedLogEvent("Initialize pathfinding"))
InitializePathfinding();
}