/// <summary>
/// Constructs an instance of <see cref="Mod" />.
/// </summary>
/// <param name="data">All of the information that the mod needs to initialize its own metadata properties.</param>
protected Mod(ModLoadInfo data)
{
Id = data.Id;
Metadata = data.Metadata;
Version = data.Version;
Logs = new LogProvider(this);
}
static void LoadModAssemblyUnsafe(Assembly assembly)
{
Logger.AtlasDebug(nameof(CoreModule), $"Loading assembly {assembly}");
var mainAttribute = assembly.GetCustomAttribute <ModDefineAttribute>();
if (mainAttribute is null)
{
throw new ArgumentException($"{assembly.GetName().Name} doesn't implement the mod attribute", nameof(ModDefineAttribute));
}
var modType = mainAttribute.EntryPoint;
if (modType is null)
{
throw new ArgumentNullException($"{assembly.GetName().Name} doesn't implement entry point", nameof(ModDefineAttribute.EntryPoint));
}
// why?
// this way can resolve missing dependencies
else if (modType.BaseType != typeof(Mod))
{
throw new ArgumentException($"{modType.Name} not a basic type of {nameof(Mod)}");
}
ModLoadInfo loadInfo = new ModLoadInfo(mainAttribute.Id, assembly.GetName().Version.ToString(),
modType.GetCustomAttribute <MetadataAttribute>() ?? new MetadataAttribute());
var ctor = modType.GetConstructor(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance | BindingFlags.CreateInstance,
null, new[] { typeof(ModLoadInfo) }, null);
if (ctor is null)
{
throw new ArgumentException("Standard constructor not found.");
}
Mod?mod;
try
{
mod = ctor.Invoke(new object[] { loadInfo }) as Mod;
}
catch (Exception e)
{
throw new TargetInvocationException("Unhandled exception during construction.", e);
}
LoadMod(mod !);
Logger.AtlasDebug(nameof(CoreModule), $"Loaded {assembly}.");
}
/// <summary>
/// Constructs an instance of <see cref="ModPreloadInfo" />.
/// </summary>
/// <param name="type">The type of the mod.</param>
/// <param name="loadInfo">The load info that would be used.</param>
/// <exception cref="ArgumentNullException"><paramref name="type" /> is <see langword="null"/>.</exception>
public ModPreloadInfo(Type type, ModLoadInfo loadInfo)
{
Type = type ?? throw new ArgumentNullException(nameof(type));
LoadInfo = loadInfo;
}