Barrel Allocator

This mod adds an Allocator to simplify item management in the pipeline.
You can extract items from any side, but items can only be inserted into the Allocator’s own inventory from the left side.
Any insertion attempts from other sides will automatically be redirected to the block on the left.

本模组新增了一个 木桶分配器，用于简化物品输送流程。
你可以从任意一侧提取物品，但只能从左侧将物品输入到分配器自身的存储中。
从其他面进行的输入操作会被自动转发到左侧的方块。