Encumbering stone

Vanila+ Minecraft mod that adds customizable Encumbering Stone from game Terraria.

Once activated Encumbering Stone stops player from picking up items.

You can add Exceptions for items you can pick up with activated Encumbering Stone.
There are 9 exceptions for Basic, 18 exceptions for Enhanced, 27 exceptions for Upgraded Encumbering stone.
You can craft as many Encumbering Stones as you like but having two Encumbering Stones in your inventory at once - makes you heavier, which makes you 50% slower and having even more Encumbering Stones in your inventory completely stops you from moving.

• Right click in hand or in GUI to Activate.
• Shift + Right click to Manage exceptions.

v2 changes: Now you're able to put Encumbering Stones in the Hopper to sort the items passing through it.
Once you put activated Encumbering Stone inside a Hopper it stops Hopper from picking up or sending out items that aren't added to Encumbering Stone exceptions.