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Fluid Interaction Tweaker

Mod

by tttsaurus

This is a CraftTweaker/GroovyScript addon that enables you to add more fluid interactions.

Type

Mod

CurseForge Downloads

74,803

CurseForge ID

1094214

Last Updated

Apr 13, 2026

Description

If you like this project, don't forget to give it a star⭐ ->here!

Overview

  • This is a (1.12.2 Minecraft Forge) CraftTweaker/GroovyScript addon that enables you to add more fluid interactions using the zenscript/groovyscript.
  • This mod doesn't extend anything on the vanilla water and lava interaction system. Instead, the mod creates a new general system for fluid interactions.
  • It can also act as a library mod for fluid interactions.

Features

Fluid Interaction

  • Fluid turns into another block when it comes into contact with another fluid.
  • Fluid turns into another block when it comes into contact with a block.
  • A block turns into another block when it comes into contact with fluid.
  • Any of the above reactions can trigger a series of events. The available events are as follows:
    • Placing a block
    • Explosion
    • Spawning an entity
    • Spawning an item
    • Placing a fluid (experimental)

Fluid Behavior

  • Fluids can perform a series of actions. The available actions are as follows:
    • Applying potion effects
    • Entity conversion
    • Instant forced fire extinguishing
    • Igniting nearby blocks
    • Covering nearby blocks with snow
    • Teleporting entities
    • Breaking blocks (experimental; only supports OreDict for now)

JEI Compatibilities

  • Thermal Foundation

Todo List

  • Update groovy support
  • Finish bop-jei compat (maybe also fixing bop's buggy fluid interactions)
  • Add abyssalcraft-jei compat
  • Add more conditions for interaction and behavior
  • Add abyssalcraft-like limited fluid spread mechanism
  • Add configurable boolean expressions for conditions

Suggestions/PRs are welcome!

Wiki

Here's the Wiki Link

Issues

Here's the Issues Link

Credits

This mod is created using GregTechCEu's Buildscripts

Dependencies

  • Optional: crafttweaker
  • Optional: groovyscript
  • Optional: zenutils (for crt reloading purposes)
  • Optional: jei (for recipes to be displayed)
  • Optional: modularui (makes jei recipes look better; no longer needed since v1.4.0)

Screenshots

Similar Mods

Included in Modpacks

External Resources