NetherWorldGen

Custom Nether generator plugin for Allay.

Beta

This project is currently in beta.

• Terrain and populators are still being tuned.
• The generator is designed to feel closer to vanilla Nether generation, but it is not a 1:1 vanilla implementation.
• Noise behavior, populate rates, and biome behavior may change in future versions.

Generator Type

The generator type name is:

NETHER_WORLD

Installation

1. Put the plugin jar into the plugins/ folder.
2. Set the Nether generator type to NETHER_WORLD in worlds/world-settings.yml.
3. If you want to test the latest changes, generate new Nether chunks or recreate the world.

World Settings Example

Simple Example

worlds:
  world:
    nether:
      generator-type: NETHER_WORLD
      generator-preset: "seed=123456;modern-biomes=true"

Full Example

worlds:
  world:
    storage-type: LEVELDB
    use-virtual-thread: true
    overworld:
      generator-type: FLAT
      generator-preset: ""
      enable-light-calculation: true
    nether:
      generator-type: NETHER_WORLD
      generator-preset: "seed=123456;lava-level=31;modern-biomes=true;glowstone=true;fire=true;quartz=true;gold=true;ancient-debris=true;fungi=true;biome-decorations=true"
      enable-light-calculation: true
    the-end: null
default-world: world

Default Preset

seed=0;lava-level=31;modern-biomes=true;glowstone=true;fire=true;quartz=true;gold=true;ancient-debris=true;fungi=true;biome-decorations=true

Preset Options

All of the following values can be configured through generator-preset:

• seed: Generator seed value. Default: 0
• lava-level: Lava ocean level. Default: 31
• modern-biomes: Enables or disables modern Nether biome selection. If set to false, only HELL is used. Default: true
• glowstone: Enables or disables glowstone cluster generation. Default: true
• fire: Enables or disables fire, soul fire, and lava spring populators. Default: true
• quartz: Enables or disables Nether quartz ore generation. Default: true
• gold: Enables or disables Nether gold ore generation. Default: true
• ancient-debris: Enables or disables ancient debris generation. Default: true
• fungi: Enables or disables huge crimson fungus and huge warped fungus features. Default: true
• biome-decorations: Enables or disables biome-specific decorative populators. Default: true

Supported Biomes

• HELL
• SOUL_SAND_VALLEY
• CRIMSON_FOREST
• WARPED_FOREST
• BASALT_DELTAS

If modern-biomes=false, only the HELL biome will be generated.

Current Features

• Netherrack terrain
• Bedrock floor and ceiling
• Lava ocean
• Quartz ore
• Nether gold ore
• Ancient debris
• Glowstone clusters
• Fire and soul fire
• Lava springs
• Crimson / warped huge fungi
• Crimson roots / fungus
• Warped roots / fungus / sprouts
• Twisting vines
• Weeping vines
• Soul Sand Valley bone structures
• Basalt Delta pillars and magma details

Unsupported Features

• No fortress generation
• No fossil generation
• No ruined portal generation
• The project does not aim to match vanilla noise and population behavior exactly
• Populate rates may still change while the project remains in beta