More move scripts

PkmnLib.Dynamic/Models/Pokemon.cs

@@ -487,6 +487,7 @@ public class PokemonImpl : ScriptSource, IPokemon
         WeightInKg = form.Weight;
         HeightInMeters = form.Height;
         Happiness = species.BaseHappiness;
+        Volatile = new ScriptSet(this);
         if (!library.StaticLibrary.Natures.TryGet(natureName, out var nature))
             throw new KeyNotFoundException($"Nature {natureName} not found.");
         Nature = nature;
@@ -532,6 +533,7 @@ public class PokemonImpl : ScriptSource, IPokemon
         AbilityIndex = form.FindAbilityIndex(ability) ??
                        throw new KeyNotFoundException(
                            $"Ability {ability.Name} not found on species {species.Name} form {form.Name}.");
+        Volatile = new ScriptSet(this);
         _learnedMoves = serializedPokemon.Moves.Select(move =>
         {
             if (move == null)
@@ -736,7 +738,7 @@ public class PokemonImpl : ScriptSource, IPokemon
     public ScriptContainer StatusScript { get; } = new();
 
     /// <inheritdoc />
-    public IScriptSet Volatile { get; } = new ScriptSet();
+    public IScriptSet Volatile { get; }
 
     /// <inheritdoc />
     public bool HasHeldItem(StringKey itemName) => HeldItem?.Name == itemName;
@@ -1097,6 +1099,11 @@ public class PokemonImpl : ScriptSource, IPokemon
     {
         if (!Library.ScriptResolver.TryResolve(ScriptCategory.Status, status, null, out var statusScript))
             throw new KeyNotFoundException($"Status script {status} not found");
+        var preventStatus = false;
+        this.RunScriptHook(script => script.PreventStatusChange(this, status, ref preventStatus));
+        if (preventStatus)
+            return false;
+
         StatusScript.Set(statusScript);
         return true;
     }