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[1.14.3] How to register Entity Placement Type

HarryTechReviews
in Modder Support

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Posted

I can't figure out which functions to use to register placement types in 1.14. From what I can see in the class, the function vanilla uses is private and examples I've seen call a register method which doesn't exist any more.  Thanks :)

 

EntitySpawnPlacementType Class 

package net.minecraft.entity;

import com.google.common.collect.Maps;
import java.util.Map;
import java.util.Random;
import javax.annotation.Nullable;
import net.minecraft.entity.monster.DrownedEntity;
import net.minecraft.entity.monster.EndermiteEntity;
import net.minecraft.entity.monster.GhastEntity;
import net.minecraft.entity.monster.GuardianEntity;
import net.minecraft.entity.monster.HuskEntity;
import net.minecraft.entity.monster.MagmaCubeEntity;
import net.minecraft.entity.monster.MonsterEntity;
import net.minecraft.entity.monster.PatrollerEntity;
import net.minecraft.entity.monster.SilverfishEntity;
import net.minecraft.entity.monster.SlimeEntity;
import net.minecraft.entity.monster.StrayEntity;
import net.minecraft.entity.monster.ZombiePigmanEntity;
import net.minecraft.entity.passive.AnimalEntity;
import net.minecraft.entity.passive.BatEntity;
import net.minecraft.entity.passive.DolphinEntity;
import net.minecraft.entity.passive.MooshroomEntity;
import net.minecraft.entity.passive.OcelotEntity;
import net.minecraft.entity.passive.ParrotEntity;
import net.minecraft.entity.passive.PolarBearEntity;
import net.minecraft.entity.passive.RabbitEntity;
import net.minecraft.entity.passive.SquidEntity;
import net.minecraft.entity.passive.TurtleEntity;
import net.minecraft.entity.passive.fish.AbstractFishEntity;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.registry.Registry;
import net.minecraft.world.IWorld;
import net.minecraft.world.gen.Heightmap;

public class EntitySpawnPlacementRegistry {
   private static final Map<EntityType<?>, EntitySpawnPlacementRegistry.Entry> REGISTRY = Maps.newHashMap();

   private static <T extends MobEntity> void register(EntityType<T> entityTypeIn, EntitySpawnPlacementRegistry.PlacementType placementType, Heightmap.Type heightMapType, EntitySpawnPlacementRegistry.IPlacementPredicate<T> p_209343_3_) {
      EntitySpawnPlacementRegistry.Entry entityspawnplacementregistry$entry = REGISTRY.put(entityTypeIn, new EntitySpawnPlacementRegistry.Entry(heightMapType, placementType, p_209343_3_));
      if (entityspawnplacementregistry$entry != null) {
         throw new IllegalStateException("Duplicate registration for type " + Registry.ENTITY_TYPE.getKey(entityTypeIn));
      }
   }

   public static EntitySpawnPlacementRegistry.PlacementType getPlacementType(EntityType<?> entityTypeIn) {
      EntitySpawnPlacementRegistry.Entry entityspawnplacementregistry$entry = REGISTRY.get(entityTypeIn);
      return entityspawnplacementregistry$entry == null ? EntitySpawnPlacementRegistry.PlacementType.NO_RESTRICTIONS : entityspawnplacementregistry$entry.placementType;
   }

   public static Heightmap.Type func_209342_b(@Nullable EntityType<?> entityTypeIn) {
      EntitySpawnPlacementRegistry.Entry entityspawnplacementregistry$entry = REGISTRY.get(entityTypeIn);
      return entityspawnplacementregistry$entry == null ? Heightmap.Type.MOTION_BLOCKING_NO_LEAVES : entityspawnplacementregistry$entry.type;
   }

   public static <T extends Entity> boolean func_223515_a(EntityType<T> p_223515_0_, IWorld p_223515_1_, SpawnReason p_223515_2_, BlockPos p_223515_3_, Random p_223515_4_) {
      EntitySpawnPlacementRegistry.Entry entityspawnplacementregistry$entry = REGISTRY.get(p_223515_0_);
      return entityspawnplacementregistry$entry == null || entityspawnplacementregistry$entry.field_223513_c.test((EntityType)p_223515_0_, p_223515_1_, p_223515_2_, p_223515_3_, p_223515_4_);
   }

   static {
      register(EntityType.COD, EntitySpawnPlacementRegistry.PlacementType.IN_WATER, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, AbstractFishEntity::func_223363_b);
      register(EntityType.DOLPHIN, EntitySpawnPlacementRegistry.PlacementType.IN_WATER, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, DolphinEntity::func_223364_b);
      register(EntityType.DROWNED, EntitySpawnPlacementRegistry.PlacementType.IN_WATER, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, DrownedEntity::func_223332_b);
      register(EntityType.GUARDIAN, EntitySpawnPlacementRegistry.PlacementType.IN_WATER, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, GuardianEntity::func_223329_b);
      register(EntityType.PUFFERFISH, EntitySpawnPlacementRegistry.PlacementType.IN_WATER, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, AbstractFishEntity::func_223363_b);
      register(EntityType.SALMON, EntitySpawnPlacementRegistry.PlacementType.IN_WATER, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, AbstractFishEntity::func_223363_b);
      register(EntityType.SQUID, EntitySpawnPlacementRegistry.PlacementType.IN_WATER, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, SquidEntity::func_223365_b);
      register(EntityType.TROPICAL_FISH, EntitySpawnPlacementRegistry.PlacementType.IN_WATER, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, AbstractFishEntity::func_223363_b);
      register(EntityType.BAT, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, BatEntity::func_223369_b);
      register(EntityType.BLAZE, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MonsterEntity::func_223324_d);
      register(EntityType.CAVE_SPIDER, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MonsterEntity::func_223325_c);
      register(EntityType.CHICKEN, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, AnimalEntity::func_223316_b);
      register(EntityType.COW, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, AnimalEntity::func_223316_b);
      register(EntityType.CREEPER, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MonsterEntity::func_223325_c);
      register(EntityType.DONKEY, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, AnimalEntity::func_223316_b);
      register(EntityType.ENDERMAN, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MonsterEntity::func_223325_c);
      register(EntityType.ENDERMITE, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, EndermiteEntity::func_223328_b);
      register(EntityType.ENDER_DRAGON, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MobEntity::func_223315_a);
      register(EntityType.GHAST, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, GhastEntity::func_223368_b);
      register(EntityType.GIANT, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MonsterEntity::func_223325_c);
      register(EntityType.HORSE, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, AnimalEntity::func_223316_b);
      register(EntityType.HUSK, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, HuskEntity::func_223334_b);
      register(EntityType.IRON_GOLEM, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MobEntity::func_223315_a);
      register(EntityType.LLAMA, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, AnimalEntity::func_223316_b);
      register(EntityType.MAGMA_CUBE, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MagmaCubeEntity::func_223367_b);
      register(EntityType.MOOSHROOM, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MooshroomEntity::func_223318_c);
      register(EntityType.MULE, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, AnimalEntity::func_223316_b);
      register(EntityType.OCELOT, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING, OcelotEntity::func_223319_c);
      register(EntityType.PARROT, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING, ParrotEntity::func_223317_c);
      register(EntityType.PIG, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, AnimalEntity::func_223316_b);
      register(EntityType.PILLAGER, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, PatrollerEntity::func_223330_b);
      register(EntityType.POLAR_BEAR, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, PolarBearEntity::func_223320_c);
      register(EntityType.RABBIT, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, RabbitEntity::func_223321_c);
      register(EntityType.SHEEP, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, AnimalEntity::func_223316_b);
      register(EntityType.SILVERFISH, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, SilverfishEntity::func_223331_b);
      register(EntityType.SKELETON, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MonsterEntity::func_223325_c);
      register(EntityType.SKELETON_HORSE, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, AnimalEntity::func_223316_b);
      register(EntityType.SLIME, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, SlimeEntity::func_223366_c);
      register(EntityType.SNOW_GOLEM, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MobEntity::func_223315_a);
      register(EntityType.SPIDER, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MonsterEntity::func_223325_c);
      register(EntityType.STRAY, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, StrayEntity::func_223327_b);
      register(EntityType.TURTLE, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, TurtleEntity::func_223322_c);
      register(EntityType.VILLAGER, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MobEntity::func_223315_a);
      register(EntityType.WITCH, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MonsterEntity::func_223325_c);
      register(EntityType.WITHER, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MonsterEntity::func_223325_c);
      register(EntityType.WITHER_SKELETON, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MonsterEntity::func_223325_c);
      register(EntityType.WOLF, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, AnimalEntity::func_223316_b);
      register(EntityType.ZOMBIE, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MonsterEntity::func_223325_c);
      register(EntityType.ZOMBIE_HORSE, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, AnimalEntity::func_223316_b);
      register(EntityType.ZOMBIE_PIGMAN, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, ZombiePigmanEntity::func_223337_b);
      register(EntityType.ZOMBIE_VILLAGER, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MonsterEntity::func_223325_c);
      register(EntityType.CAT, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, AnimalEntity::func_223316_b);
      register(EntityType.ELDER_GUARDIAN, EntitySpawnPlacementRegistry.PlacementType.IN_WATER, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, GuardianEntity::func_223329_b);
      register(EntityType.EVOKER, EntitySpawnPlacementRegistry.PlacementType.NO_RESTRICTIONS, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MonsterEntity::func_223325_c);
      register(EntityType.FOX, EntitySpawnPlacementRegistry.PlacementType.NO_RESTRICTIONS, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, AnimalEntity::func_223316_b);
      register(EntityType.ILLUSIONER, EntitySpawnPlacementRegistry.PlacementType.NO_RESTRICTIONS, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MonsterEntity::func_223325_c);
      register(EntityType.PANDA, EntitySpawnPlacementRegistry.PlacementType.NO_RESTRICTIONS, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, AnimalEntity::func_223316_b);
      register(EntityType.PHANTOM, EntitySpawnPlacementRegistry.PlacementType.NO_RESTRICTIONS, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MobEntity::func_223315_a);
      register(EntityType.RAVAGER, EntitySpawnPlacementRegistry.PlacementType.NO_RESTRICTIONS, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MonsterEntity::func_223325_c);
      register(EntityType.SHULKER, EntitySpawnPlacementRegistry.PlacementType.NO_RESTRICTIONS, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MobEntity::func_223315_a);
      register(EntityType.TRADER_LLAMA, EntitySpawnPlacementRegistry.PlacementType.NO_RESTRICTIONS, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, AnimalEntity::func_223316_b);
      register(EntityType.VEX, EntitySpawnPlacementRegistry.PlacementType.NO_RESTRICTIONS, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MonsterEntity::func_223325_c);
      register(EntityType.VINDICATOR, EntitySpawnPlacementRegistry.PlacementType.NO_RESTRICTIONS, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MonsterEntity::func_223325_c);
      register(EntityType.WANDERING_TRADER, EntitySpawnPlacementRegistry.PlacementType.NO_RESTRICTIONS, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES, MobEntity::func_223315_a);
   }

   static class Entry {
      private final Heightmap.Type type;
      private final EntitySpawnPlacementRegistry.PlacementType placementType;
      private final EntitySpawnPlacementRegistry.IPlacementPredicate<?> field_223513_c;

      public Entry(Heightmap.Type p_i51522_1_, EntitySpawnPlacementRegistry.PlacementType p_i51522_2_, EntitySpawnPlacementRegistry.IPlacementPredicate<?> p_i51522_3_) {
         this.type = p_i51522_1_;
         this.placementType = p_i51522_2_;
         this.field_223513_c = p_i51522_3_;
      }
   }

   @FunctionalInterface
   public interface IPlacementPredicate<T extends Entity> {
      boolean test(EntityType<T> p_test_1_, IWorld p_test_2_, SpawnReason p_test_3_, BlockPos p_test_4_, Random p_test_5_);
   }

   public static enum PlacementType implements net.minecraftforge.common.IExtensibleEnum {
      ON_GROUND,
      IN_WATER,
      NO_RESTRICTIONS;

      public static PlacementType create(String name, net.minecraftforge.common.util.TriPredicate<net.minecraft.world.IWorldReader, BlockPos, EntityType<? extends MobEntity>> predicate) {
         throw new IllegalStateException("Enum not extended");
      }

      private net.minecraftforge.common.util.TriPredicate<net.minecraft.world.IWorldReader, BlockPos, EntityType<?>> predicate;
      private PlacementType() { this(null); }
      private PlacementType(net.minecraftforge.common.util.TriPredicate<net.minecraft.world.IWorldReader, BlockPos, EntityType<?>> predicate) {
         this.predicate = predicate;
      }

      public boolean canSpawnAt(net.minecraft.world.IWorldReader world, BlockPos pos, EntityType<?> type) {
         if (this == NO_RESTRICTIONS) return true;
         if (predicate == null) return net.minecraft.world.spawner.WorldEntitySpawner.canSpawnAtBody(this, world, pos, type);
         return predicate.test(world, pos, type);
      }
   }
}

 

Edited by HarryTechReviews

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