Method CanCookInputToOutput

src/BlockEntities/FurnaceEntity.cpp:408–435

Returns true if the input can be cooked into output and the item counts allow for another cooking operation

/// Returns true if the input can be cooked into output and the item counts allow for another cooking operation
bool cFurnaceEntity::CanCookInputToOutput(void) const
{
	if (m_CurrentRecipe == NULL)
	{
		// This input cannot be cooked
		return false;
	}
	
	if (m_Contents.GetSlot(fsOutput).IsEmpty())
	{
		// The output is empty, can cook
		return true;
	}

	if (!m_Contents.GetSlot(fsOutput).IsEqual(*m_CurrentRecipe->Out))
	{
		// The output slot is blocked with something that cannot be stacked with the recipe's output
		return false;
	}
	
	if (m_Contents.GetSlot(fsOutput).IsFullStack())
	{
		// Cannot add any more items to the output slot
		return false;
	}
	
	return true;
}