Checks if the inventory is empty. @return true if this inventory has only empty stacks, false otherwise.

Creates an inventory from the item list.

Retrieves the item in the slot.

Override this to <i>expose</i> a given router to wires. <br> Allows blocks with more than one router to choose which of their routers wires will conne

Marks the state as dirty. Must be called after changes in the inventory, so that the game can properly save the inventory contents and notify neighbor

This is called whenever the block is deactivated (chunk unloaded, block broken, etc.) Use this to clean up the associated routers. <p> This method wil