More abilities

Plugins/PkmnLib.Plugin.Gen7/Scripts/Abilities/Pickpocket.cs

@@ -0,0 +1,20 @@
+namespace PkmnLib.Plugin.Gen7.Scripts.Abilities;
+
+/// <summary>
+/// Pickpocket is an ability that steals an item from a Pokémon that makes contact.
+///
+/// <see href="https://bulbapedia.bulbagarden.net/wiki/Pickpocket_(Ability)">Bulbapedia - Pickpocket</see>
+/// </summary>
+[Script(ScriptCategory.Ability, "pickpocket")]
+public class Pickpocket : Script
+{
+    /// <inheritdoc />
+    public override void OnIncomingHit(IExecutingMove move, IPokemon target, byte hit)
+    {
+        if (move.GetHitData(target, hit).IsContact && target.HeldItem is null && move.User.HeldItem is not null)
+        {
+            move.Battle.EventHook.Invoke(new AbilityTriggerEvent(target));
+            _ = target.SetHeldItem(move.User.RemoveHeldItemForBattle());
+        }
+    }
+}