feat: Add new overload for RegisterCustomEvent story goal (#476)

* fix: StoryGoal actions receive the name of the unlocked goal

* Revert "fix: StoryGoal actions receive the name of the unlocked goal"

This reverts commit df9b622.

* feat: Add new overload for registering custom StoryGoal events

Nautilus/Handlers/StoryGoalHandler.cs

@@ -137,12 +137,21 @@ public static void RegisterOnGoalUnlockData(string goal, UnlockBlueprintData[] b
     /// Registers a given <see cref="Action"/> to be performed when its associated goal is completed.
     /// </summary>
     /// <param name="key">The key of the goal that triggers the <paramref name="customEventCallback"/>.</param>
-    /// <param name="customEventCallback">The method that is called when the associated goal is completed. The name of the goal will be passed as a parameter.</param>
+    /// <param name="customEventCallback">The method that is called when the associated goal is completed.</param>
     public static void RegisterCustomEvent(string key, Action customEventCallback)
     {
         CustomStoryGoalManager.StoryGoalCustomEvents.GetOrAddNew(key).Add(customEventCallback);
     }
 
+    /// <summary>
+    /// Registers a given <see cref="Action"/> to be performed when a goal is completed.
+    /// </summary>
+    /// <param name="customEventCallback">The method that is called when any goal is completed. The name of the goal will be passed as a parameter.</param>
+    public static void RegisterCustomEvent(Action<string> customEventCallback)
+    {
+        CustomStoryGoalManager.StoryGoalCustomKeyHandlerEvents.Add(customEventCallback);
+    }
+
     /// <summary>
     /// Unregisters a custom event.
     /// </summary>
@@ -155,4 +164,13 @@ public static void UnregisterCustomEvent(string key, Action customEventCallback)
             callbacks.Remove(customEventCallback);
         }
     }
+
+    /// <summary>
+    /// Unregisters a custom event.
+    /// </summary>
+    /// <param name="customEventCallback">The method to unregister.</param>
+    public static void UnregisterCustomEvent(Action<string> customEventCallback)
+    {
+        CustomStoryGoalManager.StoryGoalCustomKeyHandlerEvents.Remove(customEventCallback);
+    }
 }

Nautilus/MonoBehaviours/CustomStoryGoalManager.cs

@@ -10,6 +10,7 @@ internal class CustomStoryGoalManager : MonoBehaviour, IStoryGoalListener
     public static CustomStoryGoalManager Instance { get; private set; }
 
     internal static readonly Dictionary<string, List<Action>> StoryGoalCustomEvents = new();
+    internal static readonly List<Action<string>> StoryGoalCustomKeyHandlerEvents = new();
 
     private ItemGoalTracker _itemGoalTracker;
     private BiomeGoalTracker _biomeGoalTracker;
@@ -70,6 +71,7 @@ void IStoryGoalListener.NotifyGoalComplete(string key)
             if (key == customEvent.Key)
                 customEvent.Value.ForEach(x => x?.Invoke());
         }
+        StoryGoalCustomKeyHandlerEvents.ForEach(x => x?.Invoke(key));
     }
 
 #if BELOWZERO