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
private static boolean	canSpawnMobAt(ServerLevel pLevel, StructureManager pStructureManager, ChunkGenerator pGenerator, MobCategory pCategory, MobSpawnSettings.SpawnerData pData, BlockPos pPos)
static NaturalSpawner.SpawnState	createState(int pSpawnableChunkCount, Iterable<Entity> pEntities, NaturalSpawner.ChunkGetter pChunkGetter, LocalMobCapCalculator pCalculator)
private static Mob	getMobForSpawn(ServerLevel pLevel, EntityType<?> pEntityType)
private static BlockPos	getRandomPosWithin(Level pLevel, LevelChunk pChunk)
private static Optional<MobSpawnSettings.SpawnerData>	getRandomSpawnMobAt(ServerLevel pLevel, StructureManager pStructureManager, ChunkGenerator pGenerator, MobCategory pCategory, RandomSource pRandom, BlockPos pPos)
(package private) static Biome	getRoughBiome(BlockPos pPos, ChunkAccess pChunk)
private static BlockPos	getTopNonCollidingPos(LevelReader pLevel, EntityType<?> pEntityType, int pX, int pZ)
static boolean	isInNetherFortressBounds(BlockPos pPos, ServerLevel pLevel, MobCategory pCategory, StructureManager pStructureManager)
private static boolean	isRightDistanceToPlayerAndSpawnPoint(ServerLevel pLevel, ChunkAccess pChunk, BlockPos.MutableBlockPos pPos, double pDistance)
static boolean	isValidEmptySpawnBlock(BlockGetter pBlock, BlockPos pPos, BlockState pBlockState, FluidState pFluidState, EntityType<?> pEntityType)
private static boolean	isValidPositionForMob(ServerLevel pLevel, Mob pMob, double pDistance)
private static boolean	isValidSpawnPostitionForType(ServerLevel pLevel, MobCategory pCategory, StructureManager pStructureManager, ChunkGenerator pGenerator, MobSpawnSettings.SpawnerData pData, BlockPos.MutableBlockPos pPos, double pDistance)
private static WeightedRandomList<MobSpawnSettings.SpawnerData>	mobsAt(ServerLevel pLevel, StructureManager pStructureManager, ChunkGenerator pGenerator, MobCategory pCategory, BlockPos pPos, Holder<Biome> pBiome)
static void	spawnCategoryForChunk(MobCategory pCategory, ServerLevel pLevel, LevelChunk pChunk, NaturalSpawner.SpawnPredicate pFilter, NaturalSpawner.AfterSpawnCallback pCallback)
static void	spawnCategoryForPosition(MobCategory pCategory, ServerLevel pLevel, BlockPos pPos)
static void	spawnCategoryForPosition(MobCategory pCategory, ServerLevel pLevel, ChunkAccess pChunk, BlockPos pPos, NaturalSpawner.SpawnPredicate pFilter, NaturalSpawner.AfterSpawnCallback pCallback)
static void	spawnForChunk(ServerLevel pLevel, LevelChunk pChunk, NaturalSpawner.SpawnState pSpawnState, boolean pSpawnFriendlies, boolean pSpawnMonsters, boolean pForcedDespawn)
static void	spawnMobsForChunkGeneration(ServerLevelAccessor pLevelAccessor, Holder<Biome> pBiome, ChunkPos pChunkPos, RandomSource pRandom)

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 pSpawnableChunkCount,
 Iterable<Entity> pEntities,
 NaturalSpawner.ChunkGetter pChunkGetter,
 LocalMobCapCalculator pCalculator)

getRoughBiome

static Biome getRoughBiome(BlockPos pPos,
 ChunkAccess pChunk)

spawnForChunk

public static void spawnForChunk(ServerLevel pLevel,
 LevelChunk pChunk,
 NaturalSpawner.SpawnState pSpawnState,
 boolean pSpawnFriendlies,
 boolean pSpawnMonsters,
 boolean pForcedDespawn)

spawnCategoryForChunk

public static void spawnCategoryForChunk(MobCategory pCategory,
 ServerLevel pLevel,
 LevelChunk pChunk,
 NaturalSpawner.SpawnPredicate pFilter,
 NaturalSpawner.AfterSpawnCallback pCallback)

spawnCategoryForPosition

public static void spawnCategoryForPosition(MobCategory pCategory,
 ServerLevel pLevel,
 BlockPos pPos)

spawnCategoryForPosition

public static void spawnCategoryForPosition(MobCategory pCategory,
 ServerLevel pLevel,
 ChunkAccess pChunk,
 BlockPos pPos,
 NaturalSpawner.SpawnPredicate pFilter,
 NaturalSpawner.AfterSpawnCallback pCallback)

isRightDistanceToPlayerAndSpawnPoint

private static boolean isRightDistanceToPlayerAndSpawnPoint(ServerLevel pLevel,
 ChunkAccess pChunk,
 BlockPos.MutableBlockPos pPos,
 double pDistance)

isValidSpawnPostitionForType

private static boolean isValidSpawnPostitionForType(ServerLevel pLevel,
 MobCategory pCategory,
 StructureManager pStructureManager,
 ChunkGenerator pGenerator,
 MobSpawnSettings.SpawnerData pData,
 BlockPos.MutableBlockPos pPos,
 double pDistance)

getMobForSpawn

@Nullable
private static Mob getMobForSpawn(ServerLevel pLevel,
 EntityType<?> pEntityType)

isValidPositionForMob

private static boolean isValidPositionForMob(ServerLevel pLevel,
 Mob pMob,
 double pDistance)

getRandomSpawnMobAt

private static Optional<MobSpawnSettings.SpawnerData> getRandomSpawnMobAt(ServerLevel pLevel,
 StructureManager pStructureManager,
 ChunkGenerator pGenerator,
 MobCategory pCategory,
 RandomSource pRandom,
 BlockPos pPos)

canSpawnMobAt

private static boolean canSpawnMobAt(ServerLevel pLevel,
 StructureManager pStructureManager,
 ChunkGenerator pGenerator,
 MobCategory pCategory,
 MobSpawnSettings.SpawnerData pData,
 BlockPos pPos)

mobsAt

private static WeightedRandomList<MobSpawnSettings.SpawnerData> mobsAt(ServerLevel pLevel,
 StructureManager pStructureManager,
 ChunkGenerator pGenerator,
 MobCategory pCategory,
 BlockPos pPos,
 @Nullable
 Holder<Biome> pBiome)

isInNetherFortressBounds

public static boolean isInNetherFortressBounds(BlockPos pPos,
 ServerLevel pLevel,
 MobCategory pCategory,
 StructureManager pStructureManager)

getRandomPosWithin

private static BlockPos getRandomPosWithin(Level pLevel,
 LevelChunk pChunk)

isValidEmptySpawnBlock

public static boolean isValidEmptySpawnBlock(BlockGetter pBlock,
 BlockPos pPos,
 BlockState pBlockState,
 FluidState pFluidState,
 EntityType<?> pEntityType)

spawnMobsForChunkGeneration

public static void spawnMobsForChunkGeneration(ServerLevelAccessor pLevelAccessor,
 Holder<Biome> pBiome,
 ChunkPos pChunkPos,
 RandomSource pRandom)

getTopNonCollidingPos

private static BlockPos getTopNonCollidingPos(LevelReader pLevel,
 EntityType<?> pEntityType,
 int pX,
 int pZ)