Terraria.Player.IsStackingItems C# (CSharp) Method

        public bool IsStackingItems()
        {
            for (int index = 0; index < this.inventoryChestStack.Length; ++index)
            {
                if (this.inventoryChestStack[index])
                {
                    if (this.inventory[index].itemId != 0 && this.inventory[index].stack != 0)
                        return true;
                    this.inventoryChestStack[index] = false;
                }
            }
            return false;
        }