fix mira event priorities

MiraAPI/Events/MiraEventManager.cs

@@ -21,7 +21,7 @@ public static class MiraEventManager
     public static bool InvokeEvent<T>(T eventInstance) where T : MiraEvent
     {
         EventWrappers.TryGetValue(typeof(T), out var handlers);
-        if (handlers == null)
+        if (handlers == null || handlers.Count == 0)
         {
             return false;
         }
@@ -43,7 +43,7 @@ public static class MiraEventManager
     public static bool InvokeEvent(MiraEvent eventInstance, Type type)
     {
         EventWrappers.TryGetValue(type, out var handlers);
-        if (handlers == null)
+        if (handlers == null || handlers.Count == 0)
         {
             return false;
         }
@@ -61,47 +61,51 @@ public static class MiraEventManager
     /// </summary>
     /// <param name="type">The type of event.</param>
     /// <param name="methodInfo">The MethodInfo of the event handler.</param>
-    /// <param name="priority">The priority of the event handler. Higher values are called first.</param>
+    /// <param name="priority">The priority of the event handler. Lower values are called first.</param>
     public static void RegisterEventHandler(Type type, MethodInfo methodInfo, int priority = 0)
     {
         if (!type.IsSubclassOf(typeof(MiraEvent)))
         {
-            Logger<MiraApiPlugin>.Error($"Type must be a subclass of MiraEvent: {nameof(type)}");
+            Logger<MiraApiPlugin>.Error($"Type must be a subclass of MiraEvent: {type.FullName}");
             return;
         }
 
-        if (!EventWrappers.TryGetValue(type, out var handlers))
-        {
-            handlers = [];
-            EventWrappers.Add(type, handlers);
-        }
+        EventWrappers.TryAdd(type, []);
+        var handlers = EventWrappers[type];
 
         var @delegate = Delegate.CreateDelegate(typeof(Action<>).MakeGenericType(type), methodInfo);
-        handlers.Add(new MiraEventWrapper(@delegate, priority));
+        var eventWrapper = new MiraEventWrapper(@delegate, priority);
+
+        var index = handlers.BinarySearch(eventWrapper, Comparer<MiraEventWrapper>.Create((a, b) => a.Priority.CompareTo(b.Priority)));
+
+        if (index < 0)
+        {
+            index = ~index;
+        }
+
+        handlers.Insert(index, eventWrapper);
     }
 
     /// <summary>
     /// Register an event.
     /// </summary>
     /// <param name="handler">The callback method/handler for the event.</param>
-    /// <param name="priority">The priority of the event handler. Higher values are called first.</param>
+    /// <param name="priority">The priority of the event handler. Lower values are called first.</param>
     /// <typeparam name="T">Type of event.</typeparam>
     public static void RegisterEventHandler<T>(Action<T> handler, int priority = 0) where T : MiraEvent
     {
-        if (!EventWrappers.ContainsKey(typeof(T)))
-        {
-            EventWrappers.Add(typeof(T), []);
-        }
+        EventWrappers.TryAdd(typeof(T), []);
 
         var handlers = EventWrappers[typeof(T)];
-        handlers.Add(new MiraEventWrapper(handler, priority));
-    }
+        var eventWrapper = new MiraEventWrapper(handler, priority);
 
-    internal static void SortAllHandlers()
-    {
-        foreach (var handlers in EventWrappers.Values)
+        var index = handlers.BinarySearch(eventWrapper, Comparer<MiraEventWrapper>.Create((a, b) => a.Priority.CompareTo(b.Priority)));
+
+        if (index < 0)
         {
-            handlers.Sort((a, b) => a.Priority.CompareTo(b.Priority));
+            index = ~index;
         }
+
+        handlers.Insert(index, eventWrapper);
     }
 }

MiraAPI/Events/MiraEventWrapper.cs

@@ -13,7 +13,7 @@ public class MiraEventWrapper
     public Delegate EventHandler { get; }
 
     /// <summary>
-    /// Gets the priority of the handler. Higher values are called first.
+    /// Gets the priority of the handler. Lower values are called first.
     /// </summary>
     public int Priority { get; }
 

MiraAPI/Events/RegisterEventAttribute.cs

@@ -9,14 +9,14 @@ namespace MiraAPI.Events;
 public class RegisterEventAttribute : Attribute
 {
     /// <summary>
-    /// Gets the priority of the event.
+    /// Gets the priority of the event. Lower values are called first.
     /// </summary>
     public int Priority { get; }
 
     /// <summary>
     /// Initializes a new instance of the <see cref="RegisterEventAttribute"/> class.
     /// </summary>
-    /// <param name="priority">The priority of the event.</param>
+    /// <param name="priority">The priority of the event. Lower values are called first.</param>
     public RegisterEventAttribute(int priority = 0)
     {
         Priority = priority;

MiraAPI/PluginLoading/MiraPluginManager.cs

@@ -109,7 +109,6 @@ public sealed class MiraPluginManager
             Logger<MiraApiPlugin>.Info($"Registering mod {pluginInfo.Metadata.GUID} with Mira API.");
         };
         IL2CPPChainloader.Instance.Finished += PaletteManager.RegisterAllColors;
-        IL2CPPChainloader.Instance.Finished += MiraEventManager.SortAllHandlers;
         IL2CPPChainloader.Instance.Finished += () =>
         {
             CustomButtonManager.Buttons = new ReadOnlyCollection<CustomActionButton>(CustomButtonManager.CustomButtons);