Add extra Brewing Stand slot functionality. #1

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opened 2026-06-16 07:04:13 -04:00 by Cow · 0 comments

Cow commented

2026-06-16 07:04:13 -04:00

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Now that the Brewing Stand has had its menu replaced...

We must now implement the (de)serialization side of the new slots.

This will be done via a Block Entity Cowponent, meaning we must use Cowponents: Core and Cowponents: Block Entities as a dependency. Modding/cowponents

The below version string may be used for now.
0.1.0-dev.42ede1c742+26.1.x

The Cowponent will contain a class that extends NonNullList<ItemStack> which will allow for equals and hashCode based on the ItemStack's item, count, and patch values.

This will add 2 slots, slots 5 and 6. Slots 0-4 are vanilla's slots.

This will then be mixin'd to the following methods within BrewingStandBlockEntity, to create the new inventory.

     @ModifyReturnValue(method = "getItems", at = @At("RETURN"))
     private NonNullList<ItemStack> panacea$getItemsWithExtraSlots(NonNullList<ItemStack> original) {
         // FIXME: Get extra items properly.
         return ExtendedNonNullList.withExtraSize(original, PanaceaBrewingStandMenu.ADDED_SLOT_COUNT);
     }

     @Inject(method = "setItems", at = @At("TAIL"))
     private void panacea$setItemsWithExtraSlots(NonNullList<ItemStack> items, CallbackInfo ci) {
         // FIXME: Set extra item slots.
     }

Now that the Brewing Stand has had its menu replaced... We must now implement the (de)serialization side of the new slots. This will be done via a Block Entity Cowponent, meaning we must use Cowponents: Core and Cowponents: Block Entities as a dependency. [Modding/cowponents](https://git.greenhouse.lgbt/Modding/cowponents) The below version string may be used for now. `0.1.0-dev.42ede1c742+26.1.x` The Cowponent will contain a class that extends `NonNullList<ItemStack>` which will allow for `equals` and `hashCode` based on the ItemStack's `item`, `count`, and `patch` values. This will add 2 slots, slots 5 and 6. Slots 0-4 are vanilla's slots. ![Panacea Brewing Stand Slot Mappings](/attachments/e26005e5-8140-4d92-98aa-271babd021e8) This will then be mixin'd to the following methods within BrewingStandBlockEntity, to create the new inventory. https://git.greenhouse.lgbt/Modding/panacea/src/commit/7876e122db42deaca5a81ba5af1e69cf88860796/src/main/java/lgbt/greenhouse/panacea/mixin/Mixin_BrewingStandBlockEntity.java#L120-L124 https://git.greenhouse.lgbt/Modding/panacea/src/commit/7876e122db42deaca5a81ba5af1e69cf88860796/src/main/java/lgbt/greenhouse/panacea/mixin/Mixin_BrewingStandBlockEntity.java#L126-L129

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5.2 KiB

Cow added the

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2026-06-16 07:04:13 -04:00

Cow added reference 26.1.x

2026-06-16 07:35:00 -04:00

Cow added this to the Panacea (Mod Garden: DIY Build) project

2026-06-16 07:38:16 -04:00