/// <summary>
/// Loads an engine database from an XML container.
/// </summary>
/// <param name="container">The container to read engine elements from.</param>
/// <returns>The built engine database.</returns>
public static EngineDatabase LoadDatabase(XContainer container)
{
XMLSettingsGroupLoader loader = CreateSettingsGroupLoader();
var result = new EngineDatabase();
foreach (XElement elem in container.Elements("engine"))
{
string name = XMLUtil.GetStringAttribute(elem, "name");
string build = XMLUtil.GetStringAttribute(elem, "build");
var version = XMLUtil.GetNumericAttribute(elem, "version");
var versionAlt = XMLUtil.GetNumericAttribute(elem, "version", -1);
string inherits = XMLUtil.GetStringAttribute(elem, "inherits", null);
SettingsGroup settings = loader.LoadSettingsGroup(elem);
if (!string.IsNullOrWhiteSpace(inherits))
{
// Clone the base engine's settings and then import the new settings on top of it
SettingsGroup baseSettings = result.FindEngineByName(inherits).Settings.DeepClone();
baseSettings.Import(settings);
settings = baseSettings;
}
var desc = new EngineDescription(name, (int)version, (int)versionAlt, build, settings);
result.RegisterEngine(desc);
}
return(result);
}
private static XMLSettingsGroupLoader CreateSettingsGroupLoader()
{
var loader = new XMLSettingsGroupLoader();
loader.RegisterComplexSettingLoader("maxTeams", new XMLMaxTeamSetLoader());
loader.RegisterComplexSettingLoader("multiplayerObjects", new XMLMultiplayerObjectSetLoader());
return loader;
}
private static XMLSettingsGroupLoader CreateSettingsGroupLoader()
{
var loader = new XMLSettingsGroupLoader();
loader.RegisterComplexSettingLoader("layouts", new XMLLayoutLoader());
loader.RegisterComplexSettingLoader("localeSymbols", new XMLLocaleSymbolLoader());
loader.RegisterComplexSettingLoader("stringIds", new XMLStringIDSetLoader());
loader.RegisterComplexSettingLoader("scripting", new XMLOpcodeLookupLoader());
loader.RegisterComplexSettingLoader("vertexLayouts", new XMLVertexLayoutLoader());
return loader;
}
private static XMLSettingsGroupLoader CreateSettingsGroupLoader()
{
var loader = new XMLSettingsGroupLoader();
loader.RegisterComplexSettingLoader("layouts", new XMLLayoutLoader());
loader.RegisterComplexSettingLoader("localeSymbols", new XMLLocaleSymbolLoader());
loader.RegisterComplexSettingLoader("stringIds", new XMLStringIDSetLoader());
loader.RegisterComplexSettingLoader("scripting", new XMLOpcodeLookupLoader());
loader.RegisterComplexSettingLoader("vertexLayouts", new XMLVertexLayoutLoader());
return(loader);
}
