Flight Mod

Flying draws on the food bar: each tick spent in the air uses hunger, and so does each meter covered horizontally or climbing upward. A warning appears when the food level falls below a set point, and falls taken after flight receive longer protection from fall damage. Players cannot fly while inside water, lava or solid blocks, and cobwebs, sweet berry bushes and powder snow slow flight as they do walking.

The movement model is changed as well. Flight can be steered in three modes, the view can tilt into 3D flight above or below a set angle, landing on thin ledges is easier, and inertia is compensated when moving sideways while flying forward, which makes sharp turns possible. Most of these settings are client tweaks and are disabled by default on multiplayer servers. Flight is available in single-player unless the mod is also installed on a server, and settings are stored per server.

The mod runs on Fabric and needs Cloth Config API and Fabric API. Either side can run it, and neither needs it. The source code is open source under the MIT License, with files for 1.20.6 and 1.21.