Adds more abilities

PkmnLib.Dynamic/ScriptHandling/Script.cs

@@ -418,6 +418,13 @@ public abstract class Script : IDeepCloneable
     {
     }
 
+    /// <summary>
+    /// This function allows a script to run after a stat boost change has been applied.
+    /// </summary>
+    public virtual void OnAfterStatBoostChange(IPokemon pokemon, Statistic stat, bool selfInflicted, sbyte change)
+    {
+    }
+
     /// <summary>
     /// This function allows a script attached to a Pokemon or its parents to prevent an incoming
     /// secondary effect. This means the move will still hit and do damage, but not trigger its

PkmnLib.Dynamic/ScriptHandling/ScriptExecution.cs

@@ -37,6 +37,34 @@ public static class ScriptExecution
         }
     }
 
+    /// <summary>
+    /// Executes a hook on all scripts in a source.
+    /// </summary>
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static void RunScriptHook(this IEnumerable<IScriptSource> sources, Action<Script> hook)
+    {
+        var iterator = sources.Distinct().SelectMany(x => x.GetScripts()).ToArray();
+        List<ScriptCategory>? suppressedCategories = null;
+        foreach (var container in iterator)
+        {
+            if (container.IsEmpty)
+                continue;
+            var script = container.Script;
+            script.OnBeforeAnyHookInvoked(ref suppressedCategories);
+        }
+        foreach (var container in iterator)
+        {
+            if (container.IsEmpty)
+                continue;
+            var script = container.Script;
+            if (script.IsSuppressed)
+                continue;
+            if (suppressedCategories != null && suppressedCategories.Contains(script.Category))
+                continue;
+            hook(script);
+        }
+    }
+
     /// <summary>
     /// Executes a hook on all scripts in a list of sources. Note that this does not walk through the parents of the
     /// sources, but only the sources themselves.