GravityCore

Shape-based custom gravity volumes (planet, ring and cuboid) that work correctly in multiplayer.

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Highlights

• Sphere, cylinder and box gravity volumes with priority zones and per-volume strength
• Multiplayer-correct: gravity is computed from position on every machine
• Works with the Character Movement Component instead of fighting it
• Zero-g flight, a replicated jetpack, and first- or third-person views
• Physics props that fall toward your gravity fields

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Supports Unreal Engine 5.4 – 5.8. Current version: 1.3.

See the full feature list in the documentation.

Part of the space toolkit

GravityCore works on its own. If you want planets, gravity and a starship already wired into a playable loop, see SpaceKit.

Related tutorials

Free tutorial series on the CodeLikeMe channel that explore the same systems, step by step.

• 
  Planet Gravity System15 videos · plugin available
• 
  GravityCore4 videos · plugin available

Documentation

GravityCore documentationInstallation, quick start, FAQ, troubleshooting and changelog.

More videos

• How to Use GravityCore
• 1.1: Zero Gravity & Jetpack
• 1.0: Planets, Ring Worlds & Cuboids

More in Space toolkit

• PlanetGen: Streaming procedural planets and ring worlds with climate biomes, atmospheres, foliage, water and multiplayer gravity.
• Starship: A pilotable 6DOF spaceship pawn: board, fly, hover, land and disembark, in single-player or multiplayer.
• SpaceKit: A complete, playable space game template: procedural planets, a jetpack character and a pilotable starship, already wired together.