Endless Gravity

Low gravity for The End and layered atmosphere physics for the Overworld. Jump higher, fall slower, float longer — and fly to space with a starship.

Features

• The End — reduced gravity for players, items, arrows, thrown projectiles, and falling blocks, fully configurable per entity type
• Overworld atmosphere — a continuous pressure curve (8 configurable layers) drives gravity, audio muffling, temperature, and oxygen above Y 64, up to full vacuum at Y 3500
• Fall damage — three modes: normal, disabled, or velocity-based with configurable scale and minimum velocity
• Stellar Suit — full armor set; the chestplate carries an oxygen tank with an inventory durability bar, and helmet + chestplate let you breathe in thin air
• Sable integration — configurable physics datapack (gravity, pressure, drag) auto-generated for The End and the Overworld with configurable priorities
• Modded config screen — Cloth Config (bundled, no extra install) with All, The End, Overworld, and General tabs, color-coded entries, and per-entry reset
• Addon API — EndlessGravityAPI utility (pressure, atmosphere progress, real Y projection, Sable helpers) plus the endless_gravity:gravity_immune entity type tag
• Compatible with any modded dimension or Sable sub-level; config is synced from server to client on login

Configuration

Open the mod settings from the NeoForge mod list (or Config → Endless Gravity). Changes apply live where possible; the audio filter and Sable datapack need a restart.

The End

Overworld

Stellar Suit

Four-piece armor set with a custom in-game model and texture:

• Chestplate — oxygen tank (default 1000 units). Shows a durability-style bar in the inventory; cyan at >25%, red when low. Drains faster at altitude, recharges at full pressure.
• Helmet — must be worn with the chestplate to breathe in thin air.
• Leggings & Boots — set bonuses; complete the suit.

Addon API

EndlessGravityAPI (Java, dinner.dev.endless_gravity.EndlessGravityAPI) provides:

• getPressure(y) / getAtmosphereProgress(y) — read the configured pressure curve
• getAtmosphereOffset(y), getAtmosphereMuffleGain(y), getAtmosphereMuffleGainHF(y) — derived atmosphere values
• getTemperatureProgress(y), getOxygenProgress(y) — environment progress
• getRealY(entity), getRealY(level, pos) — project positions out of Sable sub-levels into global space
• isSableLoaded(), isSableManaged(level), isOverworldOrSable(level) — dimension/Sable helpers
• GRAVITY_IMMUNE tag — add entity types to data/endless_gravity/tags/entity/gravity_immune.json to make them ignore low gravity in The End

All gameplay-affecting config values are synced from server to client on login via ConfigSyncPayload.

Requirements

• Minecraft 1.21.1
• NeoForge 21.1+
• Cloth Config — bundled (via Jar-in-Jar), no manual install
• Sable (required)
• Create: Aeronautics (required)

License

Apache 2.0