PkmnLibSharp/PkmnLibSharp/Battling/Library/ScriptResolver.cs

using System;
using System.Collections.Generic;
using PkmnLibSharp.Library.Items;
using PkmnLibSharp.Utilities;

namespace PkmnLibSharp.Battling
{
    public abstract class ScriptResolver : PointerWrapper
    {
        private readonly Dictionary<Item, ItemUseScript> _itemUseScripts = new Dictionary<Item, ItemUseScript>();

        protected ScriptResolver(IntPtr ptr) : base(ptr)
        {
        }
        
        public ItemUseScript? LoadItemUseScript(Item item)
        {
            if (_itemUseScripts.TryGetValue(item, out var v))
                return v;
            var ptr = IntPtr.Zero;
            Creaturelib.Generated.ScriptResolver.LoadItemScript(ref ptr, Ptr, item.Ptr);
            if (ptr == IntPtr.Zero)
                return null;
            var itemUseScript = new ItemUseScript(ptr);
            _itemUseScripts.Add(item, itemUseScript);
            return itemUseScript;
        }
    }
}