/// <summary>
/// Initializes internal variables and creates the <see cref="Controller"/> that is specified by
/// the given <see cref="ControllerInformation"/>.
/// </summary>
/// <param name="targetControllerInfo">The <see cref="ControllerInformation"/> to create a
/// <see cref="Controller"/> from.</param>
public ControllerUser(ControllerInformation targetControllerInfo)
{
this.controllerInfo = targetControllerInfo;
this.timeElapsed = new Stopwatch();
this.maxTimeout = Configuration.Global.GetValue<int>("mbc_controller_thread_timeout");
controller = (Controller)Activator.CreateInstance(targetControllerInfo.Controller);
controller.ControllerMessageEvent += ReceiveMessage;
}
/// <summary>
/// Loads a list of <see cref="ControllerInformation"/> from a single .DLL file.
/// </summary>
/// <param name="filePath">The absolute path to the .DLL file.</param>
/// <returns>A list of successfully loaded <see cref="ControllerInformation"/>s.</returns>
public static List<ControllerInformation> LoadControllerDLL(string filePath)
{
var results = new List<ControllerInformation>();
try
{
var dllInfo = Assembly.LoadFile(filePath);
var types = dllInfo.GetTypes();
foreach (Type cont in types)
{
//Iterating through each class in this assembly.
if (cont.IsSubclassOf(typeof(Controller)))
{
NameAttribute nameAttrib = (NameAttribute)cont.GetCustomAttributes(typeof(NameAttribute), false)[0];
VersionAttribute verAttrib = (VersionAttribute)cont.GetCustomAttributes(typeof(VersionAttribute), false)[0];
CapabilitiesAttribute capAttrib = (CapabilitiesAttribute)cont.GetCustomAttributes(typeof(CapabilitiesAttribute), false)[0];
if (nameAttrib != null && verAttrib != null && capAttrib != null)
{
//Split the absolute path. We only want the name of the DLL file.
string[] pathSplit = filePath.Split('\\');
ControllerInformation info = new ControllerInformation(nameAttrib, verAttrib,
(DescriptionAttribute)cont.GetCustomAttributes(typeof(DescriptionAttribute), false)[0],
(AuthorAttribute)cont.GetCustomAttributes(typeof(AuthorAttribute), false)[0],
(AcademicInfoAttribute)cont.GetCustomAttributes(typeof(AcademicInfoAttribute), false)[0],
capAttrib,
pathSplit[pathSplit.Count() - 1],
cont);
results.Add(info);
}
}
}
}
catch
{
//Unable to load a .DLL file; we don't care about this assembly.
}
return results;
}
/// <summary>
/// Attaches the <see cref="ControllerInformation"/> that is incompatible with the given
/// <see cref="GameMode"/>.
/// </summary>
/// <param name="incompatibleController">The incompatible <see cref="ControllerInformation"/>.</param>
/// <param name="mode">The <see cref="GameMode"/> incompatible with the <see cref="ControllerInformation"/>.</param>
public ControllerIncompatibleException(ControllerInformation incompatibleController, GameMode mode)
: base(incompatibleController + " cannot be played with the " + Enum.GetName(typeof(GameMode), mode) + " game mode.")
{
this.incompatible = incompatibleController;
this.mode = mode;
}