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Off Hand Slot

It adds a new slot below your inventory, where you can place an item that will be used when holding the mod's 'Use offhand Item' keybind(RMB). It also allows manually swapping between the selected hotbar slot's item and offhand, to use it without the quick-use keybind.

Want to place blocks with one hand and hammer with the other? No problem! Maybe dig them up while placing them? That also works. Or you can use 2 different weapons!

Summoners, ever thought of having a convenient one click speed buff whip?


Effortless Whip Stacking!



Configurable keybinds! (you MUST set them in controls!):

1. Keybind that uses offhand item (Default RMB). Don't use Mouse1(LMB) as the custom keybind.

2. Keybind that manually swaps items from current hotbar slot to offhand and vice-versa (Default Q, since few other mods use this key): very useful if you disable above keybind for usage of dual-function items.


Configurable slot position! You can open the mod configuration page and enable the dragging option to move the slot around with your mouse, keep in mind the position is separate for inventory open/closed.

You can also apply an offset afterwards for fine tuning, enter a number and it will apply when you save. The number resets to 0 on save so you can offset as many times as you need.

Resetting position can be done by using "Restore Defaults" in the mod's config page.


Item prioritization: a feature which allows you to select certain items which will block the offhand from being quick-used while holding them(manual swap 'Q' still works), useful for things like the Grand Design which requires a right click to change the mode, as well as many modded weapons.

This only applies if your 'Use Offhand Item' keybind is set to Mouse2(RMB).


If you want to use weapons with 2 different attacks, keeping offhand empty or adding the item to the prioritized items list will allow your hotbar items to utilize both buttons.

You can also rebind 'Use Offhand Item' to something other than Mouse2(RMB) to allow main hand's 2 functions to work. If you UNBIND it, you can use the 'Swap Offhand' keybind to manually swap whenever desired.



Known Issues and Planned Features [github.com]

if an item doesn't work as intended or if you have any suggestions, leave a comment on the workshop or its discussion threads.

Calamity gimmick swords obviously won't work if your Mouse2(RMB) is taken up by this mod. Rebind it to something else or put the problematic weapons in the priority list if you want to use those.


Source Code [github.com]
abluescarab's Custom Slot Library [github.com]


Please leave a rating! It makes me very happy and keeps me motivated <3

Special thanks to:
- Kit for helping with code and Russian workshop translation and localization
- yumyum86 for Japanese workshop translation
- ELPIAS for Korean workshop translation
- KonoLoserDa for Italian localization
- tModLoader's developer community

Originally posted by tModLoader OffHandidiotmod:

Developed By Cat