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Flopper project artwork

CurseForge · Minecraft mod

Flopper

A hopper for transferring fluids

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Flopper release should I use?

Updated 19 days ago
Latest stable file flopper-26.1.2-fabric-1.1.9.jar
Game version 26.1.2
Loader Fabric, Quilt

flopper-26.1.2-fabric-1.1.9.jar targets 26.1.2 with Fabric, Quilt. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.

Where it goes

Is Flopper required on the client, server, or both?

The project page does not say whether this file belongs on the client, dedicated server, or both.

Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release Fabric, Quilt
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

The source does not explicitly classify this release as client-only or server-only.

What else does flopper-26.1.2-fabric-1.1.9.jar need?

flopper-26.1.2-fabric-1.1.9.jar. Change the file and its required mods may change too.

All 1 required mods have matching files

Install Cyclops Core first. We found matching files for this game-version and loader setup.

Cyclops Core Needed by flopper-26.1.2-fabric-1.1.9.jar
required
Matching file found Matched file: cyclopscore-26.1.2-fabric-1.30.2.jar

We only count dependency files that match this setup. A file for another loader does not fill the gap.

Before you install it

Add Flopper without breaking your instance.

Built for flopper-26.1.2-fabric-1.1.9.jar. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use flopper-26.1.2-fabric-1.1.9.jar. It targets 26.1.2 with Fabric, Quilt; another release may have different loader, side or dependency requirements.

  2. 02

    Bring the mods it needs

    Install Cyclops Core first. We found matching files for this game-version and loader setup.

  3. 03

    Put it on the correct side

    The project page does not say whether this file belongs on the client, dedicated server, or both.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside flopper-26.1.2-fabric-1.1.9.jar. It opens that exact file at the source.

About this project

What does Flopper add?

This mod requires the Cyclops Core library!

Come talk to us in #flopper on the Cyclops Discord server!

We've had to suffer long enough in our early-game fluid transfer endeavours...
Here's the Flopper, a Fluid Hopper!

The Flopper is an early-game block to move around fluids, just like the Hopper does for items.
It is able to take in fluids from the top (either from a tank, or from the world), and push it to the target side (either to a tank, or to the world).

Tanks will always have a preference over world-interaction.

Note: Tanks are not included in this mod, those are Dark Tanks from EvilCraft.

A simple, early-game recipe.

This block has no GUI, because who needs GUIs anyways? Instead, you can right click on the block to display contents. The contained fluid will also be rendered dynamically (can be disabled).
You can also right-click to insert fluids from any fluid tank item, or extract by shift+right-clicking.

And yes, the Flopper has proper bounding boxes that allow you to click on blocks behind it.

Just like the regular Hopper, you can disable it using a redstone signal.

Everything ranging from the input fluid rate to the cooldown duration for world-interaction can be configured in this mod! Here's an excerpt from the config file:

machine {
    # The maximum capacity in mB.
    I:flopper.capacityMb=5000

    # If the collision boxes should be made smaller to allow clicking behind the flopper.
    B:flopper.narrowCollision=true

    # The rate at which fluids can be pulled from other tanks.
    I:flopper.pullFluidRate=100

    # If fluids should be pulled from the world.
    B:flopper.pullFluidsWorld=true

    # The rate at which fluids can be pushed to other tanks.
    I:flopper.pushFluidRate=100

    # If fluids should be pushed into the world.
    B:flopper.pushFluidsWorld=true

    # If the contained fluid should be rendered.
    B:flopper.renderFluid=true

    # The number of ticks each flopper should sleep after interacting with tanks
    I:flopper.workCooldown=8

    # The number of ticks each flopper should sleep after picking up or placing fluids.
    I:flopper.workWorldCooldown=20

    # If neighbour-change events should be triggered when placing or picking up fluids to/from the world.
    B:flopper.worldPullPushNeighbourEvents=true

    # If sounds should be placed when placing or picking up fluids to/from the world.
    B:flopper.worldPullPushSounds=true
}

This mod was inspired by the pre-1.12 Funnels mod.

This mod collects anonymized startup data, this can be disabled in the config file and adheres to Minecraft's snooper settings.


Support us via the referral code cyclops when renting a server at Bisect Hosting, and get 25% off your first month!


If you like this mod, consider supporting me on Patreon!

Project description from CurseForge.

Pick your setup

Flopper by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

20 available setups

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

Flopper versions and loaders

50 of 50 releases match

Looking for an older file? The official CurseForge project page is in Resources.