mob_controller

Players tame mobs by using items such as Mixed Grains, Inexhaustible Golden Stew or a diamond sword, and the mod's default recipes for these items can be changed or switched off. The chance of success falls as a mob's current health rises, down to a minimum of 20%, and the config sets whether the item is consumed. Mobs with more than 150 health can be tamed only one per player per type, with the threshold configurable, and mobs that are already tamable in vanilla or other mods can be restricted in the same way.

A tamed mob switches between Follow, Stay and Wander states. Once the owner is over 8 blocks distant, a tamed mob in Follow heads back toward them; past 14 blocks it warps to them, and land mobs may only use air blocks while water mobs use water, with several teleport modes selectable including amphibious. Stay keeps the mob in place, and Wander uses the mob's original pathfinding AI to roam aimlessly.

Tamed mobs regenerate quickly out of combat, restoring 1 health point every 2 ticks after a configurable delay, and a hit counts as ending combat for 0.5 seconds. Most tamed mobs lose the ability to break blocks. The mod is open source under the GNU General Public License v3.0 only and runs on client and server, so the server and every player need it. Its Forge build covers 1.20.1 only.