Villager Brain Configuration

Minecraft 版本： 1.21.1

平台： fabric

标签： game-mechanics mobs optimization

Villager Brain Config

A lightweight, highly optimized mod that makes villager pathfinding behavior fully configurable

Features

• Per-block malus control
  Customize how villagers treat different blocks in pathfinding. Blocks are configurable to any malus, block and item tags supported

• Profession-based malus
  Configure different path preferences per villager profession.

• Global block penalty caching
  Pathfinding results are cached for maximum efficiency across multiple villagers

• Native modded support
  The config file supports any modded blocks or professions

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Example Use Cases

• Prevent villagers from walking into trap blocks like campfires or magma
• Make water paths viable for fishermen only
• Design custom village layouts with optimized navigation paths
• Prevent villagers from wandering off paths
• Add personality to each profession type

Pathfinding Visualizations

Smart villager takes the short path to get to his job site

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Stupid villager walks off the screen to get to his job site

Planned features

• Per-villager-type rules (eg. plains villagers, taiga villagers)

Performance Villager Brain Config is designed to be almost **invisible in impact** or even **faster than vanilla** ### Test case - 250 villagers - Each pathing to a unique workstation in a grid - Compared vanilla to modded using Spark profiler ### Results **Vanilla Logic**  **Modded Logic**  **Mod total**  Configuration All settings are in a `villager-brain-config.json` file in the config folder. ```json { "walk_on_block_penalties": { "minecraft:grass_block": 4.0, "minecraft:dirt_path": 0.0, "default": 5.0 }, "walk_through_block_penalties": { "minecraft:lava": -1.0, "minecraft:tall_grass": 20, "default": 0.0 }, "actions_penalties": { "jump": 10.0 }, "professions": { "minecraft:farmer": { "walk_on_block_penalties": { "minecraft:farmland": 0.0, "minecraft:grass_block": 2.0 } }, "minecraft:fisherman": { "walk_on_block_penalties": { "minecraft:water": 0.0 }, "walk_through_block_penalties": { "minecraft:water": 0.0 } } }, "avoids": [ { "block": "minecraft:lava", "radius": 3, "penalty": -1.0 } ] }