Package net.minecraft.world.level

Class NaturalSpawner

java.lang.Object

net.minecraft.world.level.NaturalSpawner

public final class NaturalSpawner
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	NaturalSpawner.AfterSpawnCallback
static interface	NaturalSpawner.ChunkGetter
static interface	NaturalSpawner.SpawnPredicate
static class	NaturalSpawner.SpawnState

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.slf4j.Logger	LOGGER
(package private) static final int	MAGIC_NUMBER
private static final int	MIN_SPAWN_DISTANCE
static final int	SPAWN_DISTANCE_BLOCK
static final int	SPAWN_DISTANCE_CHUNK
private static final MobCategory[]	SPAWNING_CATEGORIES

Constructor Summary

Constructors

Modifier	Constructor	Description
private	NaturalSpawner()

Method Summary

Modifier and Type	Method	Description
static boolean	canSpawnAtBody(SpawnPlacements.Type p_47052_, LevelReader p_47053_, BlockPos p_47054_, EntityType<?> p_47055_)
private static boolean	canSpawnMobAt(ServerLevel p_220437_, StructureManager p_220438_, ChunkGenerator p_220439_, MobCategory p_220440_, MobSpawnSettings.SpawnerData p_220441_, BlockPos p_220442_)
static NaturalSpawner.SpawnState	createState(int p_186525_, Iterable<Entity> p_186526_, NaturalSpawner.ChunkGetter p_186527_, LocalMobCapCalculator p_186528_)
private static Mob	getMobForSpawn(ServerLevel p_46989_, EntityType<?> p_46990_)
private static BlockPos	getRandomPosWithin(Level p_47063_, LevelChunk p_47064_)
private static Optional<MobSpawnSettings.SpawnerData>	getRandomSpawnMobAt(ServerLevel p_220430_, StructureManager p_220431_, ChunkGenerator p_220432_, MobCategory p_220433_, RandomSource p_220434_, BlockPos p_220435_)
(package private) static Biome	getRoughBiome(BlockPos p_47096_, ChunkAccess p_47097_)
private static BlockPos	getTopNonCollidingPos(LevelReader p_47066_, EntityType<?> p_47067_, int p_47068_, int p_47069_)
static boolean	isInNetherFortressBounds(BlockPos p_220456_, ServerLevel p_220457_, MobCategory p_220458_, StructureManager p_220459_)
private static boolean	isRightDistanceToPlayerAndSpawnPoint(ServerLevel p_47025_, ChunkAccess p_47026_, BlockPos.MutableBlockPos p_47027_, double p_47028_)
static boolean	isSpawnPositionOk(SpawnPlacements.Type p_47052_, LevelReader p_47053_, BlockPos p_47054_, EntityType<?> p_47055_)
static boolean	isValidEmptySpawnBlock(BlockGetter p_47057_, BlockPos p_47058_, BlockState p_47059_, FluidState p_47060_, EntityType<?> p_47061_)
private static boolean	isValidPositionForMob(ServerLevel p_46992_, Mob p_46993_, double p_46994_)
private static boolean	isValidSpawnPostitionForType(ServerLevel p_220422_, MobCategory p_220423_, StructureManager p_220424_, ChunkGenerator p_220425_, MobSpawnSettings.SpawnerData p_220426_, BlockPos.MutableBlockPos p_220427_, double p_220428_)
private static WeightedRandomList<MobSpawnSettings.SpawnerData>	mobsAt(ServerLevel p_220444_, StructureManager p_220445_, ChunkGenerator p_220446_, MobCategory p_220447_, BlockPos p_220448_, Holder<Biome> p_220449_)
static void	spawnCategoryForChunk(MobCategory p_47046_, ServerLevel p_47047_, LevelChunk p_47048_, NaturalSpawner.SpawnPredicate p_47049_, NaturalSpawner.AfterSpawnCallback p_47050_)
static void	spawnCategoryForPosition(MobCategory p_151613_, ServerLevel p_151614_, BlockPos p_151615_)
static void	spawnCategoryForPosition(MobCategory p_47039_, ServerLevel p_47040_, ChunkAccess p_47041_, BlockPos p_47042_, NaturalSpawner.SpawnPredicate p_47043_, NaturalSpawner.AfterSpawnCallback p_47044_)
static void	spawnForChunk(ServerLevel p_47030_, LevelChunk p_47031_, NaturalSpawner.SpawnState p_47032_, boolean p_47033_, boolean p_47034_, boolean p_47035_)
static void	spawnMobsForChunkGeneration(ServerLevelAccessor p_220451_, Holder<Biome> p_220452_, ChunkPos p_220453_, RandomSource p_220454_)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

MIN_SPAWN_DISTANCE

private static final int MIN_SPAWN_DISTANCE

See Also:

• Constant Field Values

SPAWN_DISTANCE_CHUNK

public static final int SPAWN_DISTANCE_CHUNK

See Also:

• Constant Field Values

SPAWN_DISTANCE_BLOCK

public static final int SPAWN_DISTANCE_BLOCK

See Also:

• Constant Field Values

MAGIC_NUMBER

static final int MAGIC_NUMBER

SPAWNING_CATEGORIES

private static final MobCategory[] SPAWNING_CATEGORIES

Constructor Details

NaturalSpawner

private NaturalSpawner()

Method Details

createState

public static NaturalSpawner.SpawnState createState(int p_186525_,
 Iterable<Entity> p_186526_,
 NaturalSpawner.ChunkGetter p_186527_,
 LocalMobCapCalculator p_186528_)

getRoughBiome

static Biome getRoughBiome(BlockPos p_47096_,
 ChunkAccess p_47097_)

spawnForChunk

public static void spawnForChunk(ServerLevel p_47030_,
 LevelChunk p_47031_,
 NaturalSpawner.SpawnState p_47032_,
 boolean p_47033_,
 boolean p_47034_,
 boolean p_47035_)

spawnCategoryForChunk

public static void spawnCategoryForChunk(MobCategory p_47046_,
 ServerLevel p_47047_,
 LevelChunk p_47048_,
 NaturalSpawner.SpawnPredicate p_47049_,
 NaturalSpawner.AfterSpawnCallback p_47050_)

spawnCategoryForPosition

public static void spawnCategoryForPosition(MobCategory p_151613_,
 ServerLevel p_151614_,
 BlockPos p_151615_)

spawnCategoryForPosition

public static void spawnCategoryForPosition(MobCategory p_47039_,
 ServerLevel p_47040_,
 ChunkAccess p_47041_,
 BlockPos p_47042_,
 NaturalSpawner.SpawnPredicate p_47043_,
 NaturalSpawner.AfterSpawnCallback p_47044_)

isRightDistanceToPlayerAndSpawnPoint

private static boolean isRightDistanceToPlayerAndSpawnPoint(ServerLevel p_47025_,
 ChunkAccess p_47026_,
 BlockPos.MutableBlockPos p_47027_,
 double p_47028_)

isValidSpawnPostitionForType

private static boolean isValidSpawnPostitionForType(ServerLevel p_220422_,
 MobCategory p_220423_,
 StructureManager p_220424_,
 ChunkGenerator p_220425_,
 MobSpawnSettings.SpawnerData p_220426_,
 BlockPos.MutableBlockPos p_220427_,
 double p_220428_)

getMobForSpawn

@Nullable
private static Mob getMobForSpawn(ServerLevel p_46989_,
 EntityType<?> p_46990_)

isValidPositionForMob

private static boolean isValidPositionForMob(ServerLevel p_46992_,
 Mob p_46993_,
 double p_46994_)

getRandomSpawnMobAt

private static Optional<MobSpawnSettings.SpawnerData> getRandomSpawnMobAt(ServerLevel p_220430_,
 StructureManager p_220431_,
 ChunkGenerator p_220432_,
 MobCategory p_220433_,
 RandomSource p_220434_,
 BlockPos p_220435_)

canSpawnMobAt

private static boolean canSpawnMobAt(ServerLevel p_220437_,
 StructureManager p_220438_,
 ChunkGenerator p_220439_,
 MobCategory p_220440_,
 MobSpawnSettings.SpawnerData p_220441_,
 BlockPos p_220442_)

mobsAt

private static WeightedRandomList<MobSpawnSettings.SpawnerData> mobsAt(ServerLevel p_220444_,
 StructureManager p_220445_,
 ChunkGenerator p_220446_,
 MobCategory p_220447_,
 BlockPos p_220448_,
 @Nullable
 Holder<Biome> p_220449_)

isInNetherFortressBounds

public static boolean isInNetherFortressBounds(BlockPos p_220456_,
 ServerLevel p_220457_,
 MobCategory p_220458_,
 StructureManager p_220459_)

getRandomPosWithin

private static BlockPos getRandomPosWithin(Level p_47063_,
 LevelChunk p_47064_)

isValidEmptySpawnBlock

public static boolean isValidEmptySpawnBlock(BlockGetter p_47057_,
 BlockPos p_47058_,
 BlockState p_47059_,
 FluidState p_47060_,
 EntityType<?> p_47061_)

isSpawnPositionOk

public static boolean isSpawnPositionOk(SpawnPlacements.Type p_47052_,
 LevelReader p_47053_,
 BlockPos p_47054_,
 @Nullable
 EntityType<?> p_47055_)

canSpawnAtBody

public static boolean canSpawnAtBody(SpawnPlacements.Type p_47052_,
 LevelReader p_47053_,
 BlockPos p_47054_,
 @Nullable
 EntityType<?> p_47055_)

spawnMobsForChunkGeneration

public static void spawnMobsForChunkGeneration(ServerLevelAccessor p_220451_,
 Holder<Biome> p_220452_,
 ChunkPos p_220453_,
 RandomSource p_220454_)

getTopNonCollidingPos

private static BlockPos getTopNonCollidingPos(LevelReader p_47066_,
 EntityType<?> p_47067_,
 int p_47068_,
 int p_47069_)