ClayGen: Turn Gravel into Clay Automatically in Minecraft

ClayGen mod for Minecraft converts gravel into clay on contact with water or lava. Three modes, adjustable drop rates, and farming mechanics for efficient automatic clay farms.

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Original name: ClayGen

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ClayGen: Turn Gravel into Clay in Minecraft

Clay is one of those resources in Minecraft that players constantly need yet rarely enjoy gathering. It is essential for brick production, decorative builds, flower pots, and terracotta crafting, but locating a decent clay deposit often means long expeditions across rivers and oceans. The ClayGen: Turn Gravel into Clay in Minecraft plugin solves this annoyance by introducing a simple, configurable conversion mechanic: ordinary gravel blocks transform into clay when they come into contact with flowing water or lava. This tool replaces the older clay-generation feature from mcMMO and brings a fresh set of options suitable for both single-player worlds and large multiplayer servers.

Core Features of the Plugin

This is not a mere copy of an old mechanic. The plugin expands the concept with a dozen practical options that give players and administrators full control over how clay is produced. Here is what you get immediately after installation:

  • Gravel converts to clay upon contact with flowing water or lava from above or the side.
  • Three distinct operating modes: classic mcMMO style, activator-based, and farming-oriented.
  • Adjustable percentage chance for conversion, ranging from rare to guaranteed.
  • Configurable number of clay balls dropped when a converted block is broken.
  • Progress saving for blocks mid-transformation, even after a server restart.
  • A "more drops over time" feature that increases yield the longer water washes over the clay.
  • Multi-world support with a shared configuration file.
  • Automatic addition of new configuration keys when the plugin updates.

Three Modes for Different Play Styles

The developer designed the plugin around three distinct scenarios, ensuring it fits into almost any server economy or gameplay style. Each mode changes the fundamental behavior of the conversion process, so choosing the right one matters.

Classic Mode (mcMMO Style)

This is the simplest and most familiar option. When flowing water or lava touches a gravel block, either from above or from the side, the block instantly turns into clay. There are no additional conditions or hidden requirements. Build a water channel, dump in some gravel, and you get immediate results. This mode is ideal for fast automatic farms where speed is the priority and players want to see quick returns on their setup efforts.

Activator Mode

In this mode, conversion only occurs when a specific block is placed beneath the gravel. By default, this activator is a brick block, but you can set any block ID in the configuration. This approach allows for much more controlled constructions. Gravel placed anywhere else remains untouched, preventing accidental transformations in unwanted locations. For server administrators who value order and want to limit clay production to designated areas, this mode provides the necessary precision.

Farming Mode

The farming mode introduces a realistic, slower pace. Gravel does not transform instantly; instead, it requires time to "ripen," much like a real agricultural crop. You define a minimum and maximum delay in seconds, and the plugin randomly selects a value from that range for each block. Blocks that are in the middle of this maturation process are saved when the server shuts down, so long cycles are never interrupted. This mode shines on economy-focused servers where resources should require effort and time to obtain, making clay a more valuable commodity.

Configuration and Fine-Tuning

All plugin parameters are stored in the file plugins/ClayGen/claygen.ini, which is generated automatically on the first run. You do not need to dig through source code or edit complex files; a simple text editor is enough to adjust everything. The available settings include:

  • mode — selects the operating mode: flow (classic), activator, or farming.
  • activator_block — the block ID used as the activator, defaulting to BRICK.
  • chance — the percentage chance of conversion, from 0 to 100.
  • clay_drops — the number of clay balls dropped when a block is broken.
  • farming_min_time and farming_max_time — the lower and upper bounds for the delay in seconds.
  • more_drops_over_time — enables the mechanic that increases drops the longer water flows over the clay.
  • save_farming_progress — determines whether farming progress is saved on server shutdown.

One particularly convenient aspect is that the plugin automatically appends new configuration keys during updates. Your existing settings never break; they are simply supplemented with fresh options. This makes upgrading painless, especially when new versions introduce additional features.

Installation and Compatibility

ClayGen: Turn Gravel into Clay in Minecraft is fully operational on Minecraft version 1.20.2 and newer. It was built for servers running Bukkit or Spigot cores. The installation process is straightforward: copy the jar file into the plugins folder and restart the server. After the first launch, the configuration file appears, and you can edit it without stopping the server. Changes take effect after running the reload command or on the next restart.

The plugin supports multi-world setups, but keep in mind that settings are currently shared across all worlds. This is worth considering when planning resource distribution on your server. If you need to know how to install the plugin correctly, the process is identical to any other Bukkit plugin, and the official documentation covers edge cases such as permission nodes and compatibility checks.

For those who want to download ClayGen: Turn Gravel into Clay in Minecraft, the latest version is available from the developer's official page or through the built-in catalogs of some launchers. Always verify that the plugin version matches your server core to avoid conflicts. The plugin is also frequently included in curated modpacks, making it easy to test alongside other utilities.

Development History and Stability

ClayGen has gone through a long series of refinements since its initial release. The early versions established the core conversion mechanic, after which the activator block, farming mode, and progress saving were added. Version 1.0 introduced the percentage chance for conversion, while version 1.1 fixed an issue with unloaded chunks. Subsequent updates addressed a range of bugs: a StackOverflowError during world regeneration via WorldEdit, thread synchronization problems in farming mode that caused NextTickOutofSync errors, and general CPU load optimization.

The latest version, 1.5, closed a frustrating bug where gravel at the edge of a water stream remained unconverted, and it also resolved rare freezes of the main server thread. As of now, the plugin operates reliably and predictably. The source code is open, and the community actively reports issues and suggests improvements, which keeps the project healthy and responsive to player needs.

Why Choose ClayGen

Minecraft offers several ways to obtain clay, but ClayGen: Turn Gravel into Clay in Minecraft stands out due to its thoughtful mode system and granular configuration options. You are not locked into a single play style. One day you can run a fast automatic farm in classic mode, and the next you can switch to farming mode with extended maturation times, simply by changing a couple of lines in the config file.

The ability to adjust conversion chance and drop counts makes server economies more flexible. The "more drops over time" feature rewards players who build long-term automated systems, encouraging thoughtful engineering rather than quick exploits. Administrators appreciate the control, while players enjoy the convenience of turning abundant gravel into a valuable resource without tedious mining trips.

If you are looking for a dependable tool that converts gravel into clay with minimal setup effort and maximum customization, this plugin deserves a place in your server build. Its active development, open source nature, and stable performance make it a solid choice for both casual and serious Minecraft communities.