/// <summary>
/// Liest alle notwendigen Informationen aus dem gegebenen Typ aus und
/// liefert das gesammelte CampaignInfo.
/// </summary>
/// <param name="type">Type</param>
/// <returns>Infos über die Campaign</returns>
private static CampaignInfo AnalyseCampaignType(Type type)
{
CampaignDescriptionAttribute[] descriptionAttributes =
(CampaignDescriptionAttribute[])type.GetCustomAttributes(
typeof(CampaignDescriptionAttribute), false);
// Kein oder zu viele Description Attributes
if (descriptionAttributes.Length != 1)
{
throw new NotSupportedException(
string.Format("The Class '{0}' ({1}) has no valid CampaignDescription",
type.FullName,
type.Assembly.FullName));
}
Campaign campaign = Activator.CreateInstance(type) as Campaign;
// Config setzen, falls vorhanden
CampaignStatistics stats = null;
if (campaignStatistics.TryGetValue(campaign.Guid, out stats))
{
campaign.Settings = stats.Settings;
}
CampaignInfo campaignInfo = new CampaignInfo();
campaignInfo.Guid = campaign.Guid;
campaignInfo.Name = campaign.Name;
campaignInfo.Description = campaign.Description;
campaignInfo.Picture = campaign.Picture;
campaignInfo.Type = TypeInfo.FromType(type);
campaignInfo.DescriptionAttribute = descriptionAttributes[0];
// List all unlocked Levels
foreach (var level in campaign.GetUnlockedLevels())
{
LevelInfo info = AnalyseLevelType(level);
// Sicherstellen, dass Level-Anforderungen passen
if (info.LevelDescription.MinPlayerCount > 1)
{
throw new Exception("Level is not playable alone");
}
campaignInfo.Levels.Add(info);
}
// Stats anhängen
if (!campaignStatistics.ContainsKey(campaign.Guid))
{
CampaignStatistics statistics = new CampaignStatistics()
{
Guid = campaign.Guid,
Settings = campaign.Settings
};
campaignStatistics.Add(campaign.Guid, statistics);
}
campaignInfo.Statistics = campaignStatistics[campaign.Guid];
return(campaignInfo);
}
/// <summary>
/// Scans the given Assembly for potential stuff like Campaigns, Levels and Players.
/// </summary>
/// <param name="assembly">Assembly to search in</param>
/// <param name="campaign">Scan for new Campaigns</param>
/// <param name="level">Scan for new Levels</param>
/// <param name="player">Scan for new Players</param>
/// <returns>Scan Results</returns>
internal static LoaderInfo AnalyseAssembly(Assembly assembly, bool level, bool campaign, bool player)
{
LoaderInfo loaderInfo = new LoaderInfo();
bool isStatic = false;
foreach (var type in assembly.GetTypes())
{
// Static-Flag abfragen
// TODO: Abhängigkeiten in andere Assemblies müssen hier auch aufgegriffen werden
var members = type.GetMembers(BindingFlags.Static);
isStatic |= members.Length > 0;
if (type.IsClass &&
type.IsPublic &&
!type.IsAbstract)
{
// Found Level
if (level && type.IsSubclassOf(typeof(Level)))
{
try
{
LevelInfo levelInfo = AnalyseLevelType(type);
loaderInfo.Levels.Add(levelInfo);
}
catch (Exception ex)
{
loaderInfo.Errors.Add(ex);
}
}
// Found Campaign
if (campaign && type.IsSubclassOf(typeof(Campaign)))
{
try
{
CampaignInfo campaignInfo = AnalyseCampaignType(type);
loaderInfo.Campaigns.Add(campaignInfo);
}
catch (Exception ex)
{
loaderInfo.Errors.Add(ex);
}
}
// Found Player (Ignorieren, falls Faction-Liste null)
if (player && type.GetCustomAttributes(typeof(FactoryAttribute), true).Length > 0)
{
try
{
PlayerInfo playerInfo = AnalysePlayerType(type);
loaderInfo.Players.Add(playerInfo);
}
catch (Exception ex)
{
loaderInfo.Errors.Add(ex);
}
}
// Found Extender
if (type.GetInterface("IExtender") != null)
{
Type[] interfaces = type.GetInterfaces();
}
}
}
// Static Flag nachtragen
foreach (var item in loaderInfo.Players)
{
item.IsStatic = isStatic;
}
return(loaderInfo);
}
