public PrioritizedEventHandler(EventHandler <TArgsType> handler, EventPriority priority, bool ignoreCancel = false, string callerTypeName = "")
{
Event = handler;
Priority = priority;
IgnoreCancel = ignoreCancel;
CallerTypeName = callerTypeName;
}
private void addHandler(Assembly asm, EventHandler <TArgs> handler, EventPriority priority, bool ignoreCancel)
{
// Attempt to find the calling plugin.
// The assembly type will be used so events can automatically be destroyed when the mod is disabled or reloaded.
// I (Cyral) have tried reflection and a bunch of ideas, but decided that it is best to try
// and remove the events we can. In certain cases the author will manually have to remove events however.
var callerTypeName = string.Empty;
if (!asm.FullName.StartsWith("Alloy.API") && !asm.FullName.StartsWith("Alloy.Loader"))
{
// If found, find the main type name that inherits from the plugin class.
var types = asm.GetTypes();
var pluginType = typeof(Mod);
var mainType = types.FirstOrDefault(type => pluginType.IsAssignableFrom(type));
if (mainType != null)
{
callerTypeName = mainType.FullName;
}
}
handlers.Add(new PrioritizedEventHandler <TArgs>(handler, priority, ignoreCancel, callerTypeName));
handlers.Sort((a, b) => ((int)a.Priority).CompareTo(b.Priority)); // Sort by priority
}
/// <summary>
/// Adds a handler to this event.
/// </summary>
/// <param name="handler">Delegate to be invoked when event is ran.</param>
/// <param name="priority">
/// The priority order of this handler. LOWER priorities are called FIRST, and higher priorities are
/// called last. The default priority is 'Normal'.
/// </param>
/// <param name="ignoreCancel">If true, the handler will be executed even if a previous handler cancelled the event.</param>
/// <remarks>
/// For information on the priority ordering system, see <c>Priority</c>.
/// </remarks>
public void AddHandler(EventHandler <TArgs> handler, EventPriority priority, bool ignoreCancel = false)
{
var asm = Assembly.GetCallingAssembly();
addHandler(asm, handler, priority, ignoreCancel);
}