Offhand In Containers

Minecraft 版本： 1.21.9 1.21.10

平台： fabric

标签： management utility

?️ Offhand In HUD

Bring your offhand slot everywhere.
No more opening your inventory just to swap a torch, Totem, food, shield, or end crystal ⚡

Offhand In HUD adds a fully interactive offhand slot directly into container GUIs — chests, barrels, shulker boxes, modded inventories, and basically any screen extending AbstractContainerScreen.

The slot behaves like a real vanilla slot, supports full mouse interaction, and blends seamlessly into Minecraft’s UI as if Mojang added it themselves.

✨ Features

? Fully Interactive Offhand Slot

The offhand slot appears directly beside the player inventory section while any supported container is open.

It is:

Fully clickable
Fully synced
Fully server-validated
Pixel-perfect to vanilla styling

No fake rendering. No desync mess.

?️ Vanilla-Like Interactions

Left Click
Pick up the offhand item
Place the carried item into offhand
Swap items instantly
Automatically merge stacks when possible
Right Click
Place one item into the offhand
Pick up half the offhand stack when empty-handed
Shift Click
Shift-click the offhand slot to quick-move items into inventories/containers
Shift-click compatible items directly into the offhand for fast stacking
Two-Click Placement

? Vanilla-Accurate Design

The widget is designed to feel completely native to Minecraft.

Includes:

Vanilla container/slot sprite rendering
Proper hover tint
Real item tooltips
Automatic left/right positioning based on main-hand preference
Slightly expanded hitbox for easier clicking ?

If you didn’t know it was a mod, you’d probably assume it shipped with the game.

? Technical Details

All interactions are validated server-side through a dedicated packet system for proper multiplayer compatibility and synchronization.

The mod uses:

Optimistic client updates for instant responsiveness
Server confirmations and automatic resyncing
Custom interaction handling for non-player inventory screens

? Compatibility

✅ Fabric 26.1 to 1.26.1.2 [more coming soon!]
✅ Vanilla containers
✅ Modded containers extending AbstractContainerScreen
✅ Multiplayer compatible
✅ Left-handed player support