private void AddToInventoryPanel(ItemButton itemButton, ItemInstance itemInstance)
{
//If the player inventory doesn't have the item then we'll need a new button.
if (!playerInventory.HasItem(itemInstance))
{
ItemInstance newItemInstance = new ItemInstance();
newItemInstance.item = itemButton.heldItem.item;
newItemInstance.stock = 1;
ItemButton newItemButton = AddNewItemButton(newItemInstance, playerInventoryPanel);
}
}