Spawn Table Tweaker Mod (1.12.2) – Using The CraftTweaker Interface

Spawn Table Tweaker Mod is a simple addon that allows players to manipulate the game’s spawn tables using the CraftTweaker interface. The mod enables players to add or remove entities from the spawn table, making it easier to customize which mobs spawn in the game. It supports adding custom entities, adjusting spawn weights, and specifying spawn ranges and biomes. This mod is particularly useful for modpack creators and players who want to fine-tune their game’s spawn mechanics.

Features:

• The goal of this mod is to allow calling EnityRegistry.addSpawn(entClass, weight, min, max, type, biomes); directly from crafttweaker. Also removing spawns from vanilla spawn table is supported.
• Adding an npc to the spawn table still uses the behaviors of the npcs. If an npc has special constraints it might not work.

Configs:

5 methods are callable from crafttweaker scripts: which are defined in this code:

	@ZenMethod
	public static void addSpawn(String registryName, int weight, int min, int max, String creatureType, String[] names) {
		CraftTweakerAPI.apply(new addSpawnAction(registryName, weight, min, max, creatureType, names, MODE.NAMES));
	}
	
	@ZenMethod
	public static void addSpawnTagsWhitelist(String registryName, int weight, int min, int max, String creatureType, String[] names) {
		CraftTweakerAPI.apply(new addSpawnAction(registryName, weight, min, max, creatureType, names, MODE.TAG_WHITELIST));
	}
	
	@ZenMethod
	public static void addSpawnTagsBlacklist(String registryName, int weight, int min, int max, String creatureType, String[] names) {
		CraftTweakerAPI.apply(new addSpawnAction(registryName, weight, min, max, creatureType, names, MODE.TAG_BLACKLIST));
	}
	
	@ZenMethod
	public static void removeSpawn(String registryName, String creatureType, String[] names) {
		CraftTweakerAPI.apply(new removeSpawnAction(registryName, creatureType, names));
	}
	
	@ZenMethod
	public static void removeSpawn(String registryName, String creatureType) {
		CraftTweakerAPI.apply(new removeSpawnAction(registryName, creatureType));
	}

Spawn Table Tweaker Mod Download Links

For Minecraft 1.12.2

Forge version: Download from Server 1 – Download from Server 2