Bunch more moves, changes in how additional information for items works.

Plugins/PkmnLib.Plugin.Gen7/Scripts/Battle/MagicRoomEffect.cs

@@ -0,0 +1,32 @@
+using System.Collections.Generic;
+using PkmnLib.Static;
+
+namespace PkmnLib.Plugin.Gen7.Scripts.Battle;
+
+[Script(ScriptCategory.Battle, "magic_room")]
+public class MagicRoomEffect : Script
+{
+    private int _turnsLeft = 5;
+
+    /// <inheritdoc />
+    public override void PreventHeldItemConsume(IPokemon pokemon, IItem heldItem, ref bool prevented)
+    {
+        prevented = true;
+    }
+
+    /// <inheritdoc />
+    public override void OnBeforeAnyHookInvoked(ref List<ScriptCategory>? suppressedCategories)
+    {
+        suppressedCategories ??= [];
+        suppressedCategories.Add(ScriptCategory.ItemBattleTrigger);
+    }
+
+    /// <inheritdoc />
+    public override void OnEndTurn(IBattle battle)
+    {
+        if (_turnsLeft > 0)
+            _turnsLeft--;
+        else
+            RemoveSelf();
+    }
+}