Terraria.ModLoader.NPCLoader.SetupShop C# (CSharp) Method

        public static void SetupShop(int type, Chest shop, ref int nextSlot)
        {
            if (type < shopToNPC.Length)
            {
                type = shopToNPC[type];
            }
            else
            {
                GetNPC(type)?.SetupShop(shop, ref nextSlot);
            }
            foreach (var hook in HookSetupShop)
            {
                hook(type, shop, ref nextSlot);
            }
        }