Fogtools

Commands create fog with color gradients and animated colors, and the visual editor shows changes as they are made. A gradient takes color stops placed along a color bar, can be tilted to any angle, such as a 45 degree diagonal sky, and a color point can cycle through a sequence of colors on its own timer. Fade times are counted in ticks, with 20 ticks equal to one second.

Biomes can be given their own fog and their own aurora. The fog and aurora fade in when a player enters the biome and fade out when the player leaves. Auroras are easiest to see at night. Running the clear command returns a biome to its previous fog or aurora, and the same commands can send fog to all players, to specific players or server-wide for biome fogs and auroras when a server runs the FogTools plugin on Paper. The mod runs on Fabric, Forge and NeoForge, and Forge and NeoForge files are published for 1.20.1 and 1.20.4 only. Players need the mod on their client, while a server may add it for biome delivery, so singleplayer works with the client alone.