Implement highest damage AI, further work on AI runner, random fixes

PkmnLib.Dynamic/Models/Choices/MoveChoice.cs

@@ -38,6 +38,8 @@ public interface IMoveChoice : ITurnChoice
     /// </summary>
     Dictionary<StringKey, object?>? AdditionalData { get; }
 
+    void SetAdditionalData(StringKey key, object? value);
+
     /// <summary>
     /// Volatile effects that are applied to the move choice.
     /// </summary>
@@ -84,7 +86,14 @@ public class MoveChoice : TurnChoice, IMoveChoice
     public ScriptContainer Script { get; set; } = new();
 
     /// <inheritdoc />
-    public Dictionary<StringKey, object?>? AdditionalData { get; }
+    public Dictionary<StringKey, object?>? AdditionalData { get; private set; }
+
+    /// <inheritdoc />
+    public void SetAdditionalData(StringKey key, object? value)
+    {
+        AdditionalData ??= new Dictionary<StringKey, object?>();
+        AdditionalData[key] = value;
+    }
 
     /// <inheritdoc />
     public IScriptSet Volatile { get; }

PkmnLib.Dynamic/Models/Pokemon.cs

@@ -936,6 +936,8 @@ public class PokemonImpl : ScriptSource, IPokemon
         AbilityScript.Clear();
     }
 
+    private (IAbility, AbilityIndex)? _abilityCache;
+
     /// <inheritdoc />
     public IAbility? ActiveAbility
     {
@@ -945,9 +947,12 @@ public class PokemonImpl : ScriptSource, IPokemon
                 return null;
             if (OverrideAbility != null)
                 return OverrideAbility;
+            if (_abilityCache is not null && _abilityCache.Value.Item2 == AbilityIndex)
+                return _abilityCache.Value.Item1;
             var ability = Form.GetAbility(AbilityIndex);
             if (!Library.StaticLibrary.Abilities.TryGet(ability, out var abilityObj))
                 throw new KeyNotFoundException($"Ability {ability} not found.");
+            _abilityCache = (abilityObj, AbilityIndex);
             return abilityObj;
         }
     }