Class FlowingFluid

java.lang.Object

net.minecraft.world.level.material.Fluid

net.minecraft.world.level.material.FlowingFluid

All Implemented Interfaces:

IFluidExtension

Direct Known Subclasses:

BaseFlowingFluid, LavaFluid, WaterFluid

public abstract class FlowingFluid
extends Fluid

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static final record	FlowingFluid.BlockStatePairKey
protected class	FlowingFluid.SpreadContext

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	CACHE_SIZE
static final BooleanProperty	FALLING
static final IntegerProperty	LEVEL
private static final ThreadLocal<it.unimi.dsi.fastutil.objects.Object2ByteLinkedOpenHashMap<FlowingFluid.BlockStatePairKey>>	OCCLUSION_CACHE
private final Map<FluidState, VoxelShape>	shapes

Fields inherited from class Fluid

FLUID_STATE_REGISTRY, stateDefinition

Constructor Summary

Constructors

Constructor	Description
FlowingFluid()

Method Summary

Modifier and Type	Method	Description
private boolean	affectsFlow(FluidState neighbourFluid)
protected abstract void	beforeDestroyingBlock(LevelAccessor level, BlockPos pos, BlockState state)
protected abstract boolean	canConvertToSource(ServerLevel level)	Deprecated. Forge: Use canConvertToSource(FluidState, ServerLevel, BlockPos) instead.
boolean	canConvertToSource(FluidState state, ServerLevel level, BlockPos pos)	Returns whether the fluid can create a source.
private static boolean	canHoldAnyFluid(BlockState state)
private static boolean	canHoldFluid(BlockGetter level, BlockPos pos, BlockState state, Fluid newFluid)
private static boolean	canHoldSpecificFluid(BlockGetter level, BlockPos pos, BlockState state, Fluid newFluid)
private boolean	canMaybePassThrough(BlockGetter level, BlockPos sourcePos, BlockState sourceState, Direction direction, BlockPos testPos, BlockState testState, FluidState testFluidState)
private boolean	canPassThrough(BlockGetter level, Fluid fluid, BlockPos sourcePos, BlockState sourceState, Direction direction, BlockPos testPos, BlockState testState, FluidState testFluidState)
private static boolean	canPassThroughWall(Direction direction, BlockGetter level, BlockPos sourcePos, BlockState sourceState, BlockPos targetPos, BlockState targetState)
protected void	createFluidStateDefinition(StateDefinition.Builder<Fluid, FluidState> builder)
abstract int	getAmount(FluidState fluidState)
protected abstract int	getDropOff(LevelReader level)
Vec3	getFlow(BlockGetter level, BlockPos pos, FluidState fluidState)
abstract Fluid	getFlowing()
FluidState	getFlowing(int amount, boolean falling)
float	getHeight(FluidState fluidState, BlockGetter level, BlockPos pos)
protected static int	getLegacyLevel(FluidState fluidState)
protected FluidState	getNewLiquid(ServerLevel level, BlockPos pos, BlockState state)
float	getOwnHeight(FluidState fluidState)
VoxelShape	getShape(FluidState state, BlockGetter level, BlockPos pos)
protected int	getSlopeDistance(LevelReader level, BlockPos pos, int pass, Direction from, BlockState state, FlowingFluid.SpreadContext context)
protected abstract int	getSlopeFindDistance(LevelReader level)
abstract Fluid	getSource()
FluidState	getSource(boolean falling)
protected Map<Direction, FluidState>	getSpread(ServerLevel level, BlockPos pos, BlockState state)
protected int	getSpreadDelay(Level level, BlockPos pos, FluidState oldFluidState, FluidState newFluidState)
private static boolean	hasSameAbove(FluidState fluidState, BlockGetter level, BlockPos pos)
protected boolean	isSolidFace(BlockGetter level, BlockPos pos, Direction direction)
private boolean	isSourceBlockOfThisType(FluidState state)
private boolean	isWaterHole(BlockGetter level, BlockPos topPos, BlockState topState, BlockPos bottomPos, BlockState bottomState)
private int	sourceNeighborCount(LevelReader level, BlockPos pos)	Returns the number of immediately adjacent source blocks of the same fluid that lie on the horizontal plane.
protected void	spread(ServerLevel level, BlockPos pos, BlockState state, FluidState fluidState)
protected void	spreadTo(LevelAccessor level, BlockPos pos, BlockState state, Direction direction, FluidState target)
private void	spreadToSides(ServerLevel level, BlockPos pos, FluidState fluidState, BlockState state)
void	tick(ServerLevel level, BlockPos pos, BlockState blockState, FluidState fluidState)

Methods inherited from class Fluid

animateTick, builtInRegistryHolder, canBeReplacedWith, computeDefaultResource, createLegacyBlock, defaultFluidState, entityInside, getAABB, getBucket, getDripParticle, getExplosionResistance, getFluidType, getPickupSound, getStateDefinition, getTickDelay, is, isEmpty, isRandomlyTicking, isSame, isSource, randomTick, registerDefaultState, toString

Methods inherited from class Object

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

Methods inherited from interface IFluidExtension

appendHoverText, canExtinguish, canHydrate, getAdjacentBlockPathType, getBlockPathType, getExplosionResistance, move, supportsBoating

Field Details

FALLING

public static final BooleanProperty FALLING

LEVEL

public static final IntegerProperty LEVEL

CACHE_SIZE

private static final int CACHE_SIZE

See Also:

• Constant Field Values

OCCLUSION_CACHE

private static final ThreadLocal<it.unimi.dsi.fastutil.objects.Object2ByteLinkedOpenHashMap<FlowingFluid.BlockStatePairKey>> OCCLUSION_CACHE

shapes

private final Map<FluidState, VoxelShape> shapes

Constructor Details

FlowingFluid

public FlowingFluid()

Method Details

createFluidStateDefinition

protected void createFluidStateDefinition(StateDefinition.Builder<Fluid, FluidState> builder)

Overrides:

createFluidStateDefinition in class Fluid

getFlow

public Vec3 getFlow(BlockGetter level,
 BlockPos pos,
 FluidState fluidState)

Specified by:

getFlow in class Fluid

affectsFlow

private boolean affectsFlow(FluidState neighbourFluid)

isSolidFace

protected boolean isSolidFace(BlockGetter level,
 BlockPos pos,
 Direction direction)

spread

protected void spread(ServerLevel level,
 BlockPos pos,
 BlockState state,
 FluidState fluidState)

spreadToSides

private void spreadToSides(ServerLevel level,
 BlockPos pos,
 FluidState fluidState,
 BlockState state)

getNewLiquid

protected FluidState getNewLiquid(ServerLevel level,
 BlockPos pos,
 BlockState state)

canPassThroughWall

private static boolean canPassThroughWall(Direction direction,
 BlockGetter level,
 BlockPos sourcePos,
 BlockState sourceState,
 BlockPos targetPos,
 BlockState targetState)

getFlowing

public abstract Fluid getFlowing()

getFlowing

public FluidState getFlowing(int amount,
 boolean falling)

getSource

public abstract Fluid getSource()

getSource

public FluidState getSource(boolean falling)

canConvertToSource

public boolean canConvertToSource(FluidState state,
 ServerLevel level,
 BlockPos pos)

Description copied from interface: IFluidExtension

Returns whether the fluid can create a source.

Parameters:

state - the state of the fluid

level - the level that can get the fluid

pos - the location of the fluid

Returns:

true if the fluid can create a source, false otherwise

canConvertToSource

@Deprecated
protected abstract boolean canConvertToSource(ServerLevel level)

Deprecated.

Forge: Use canConvertToSource(FluidState, ServerLevel, BlockPos) instead.

spreadTo

protected void spreadTo(LevelAccessor level,
 BlockPos pos,
 BlockState state,
 Direction direction,
 FluidState target)

beforeDestroyingBlock

protected abstract void beforeDestroyingBlock(LevelAccessor level,
 BlockPos pos,
 BlockState state)

getSlopeDistance

protected int getSlopeDistance(LevelReader level,
 BlockPos pos,
 int pass,
 Direction from,
 BlockState state,
 FlowingFluid.SpreadContext context)

isWaterHole

private boolean isWaterHole(BlockGetter level,
 BlockPos topPos,
 BlockState topState,
 BlockPos bottomPos,
 BlockState bottomState)

canPassThrough

private boolean canPassThrough(BlockGetter level,
 Fluid fluid,
 BlockPos sourcePos,
 BlockState sourceState,
 Direction direction,
 BlockPos testPos,
 BlockState testState,
 FluidState testFluidState)

canMaybePassThrough

private boolean canMaybePassThrough(BlockGetter level,
 BlockPos sourcePos,
 BlockState sourceState,
 Direction direction,
 BlockPos testPos,
 BlockState testState,
 FluidState testFluidState)

isSourceBlockOfThisType

private boolean isSourceBlockOfThisType(FluidState state)

getSlopeFindDistance

protected abstract int getSlopeFindDistance(LevelReader level)

sourceNeighborCount

private int sourceNeighborCount(LevelReader level,
 BlockPos pos)

Returns the number of immediately adjacent source blocks of the same fluid that lie on the horizontal plane.

getSpread

protected Map<Direction, FluidState> getSpread(ServerLevel level,
 BlockPos pos,
 BlockState state)

canHoldAnyFluid

private static boolean canHoldAnyFluid(BlockState state)

canHoldFluid

private static boolean canHoldFluid(BlockGetter level,
 BlockPos pos,
 BlockState state,
 Fluid newFluid)

canHoldSpecificFluid

private static boolean canHoldSpecificFluid(BlockGetter level,
 BlockPos pos,
 BlockState state,
 Fluid newFluid)

getDropOff

protected abstract int getDropOff(LevelReader level)

getSpreadDelay

protected int getSpreadDelay(Level level,
 BlockPos pos,
 FluidState oldFluidState,
 FluidState newFluidState)

tick

public void tick(ServerLevel level,
 BlockPos pos,
 BlockState blockState,
 FluidState fluidState)

Overrides:

tick in class Fluid

getLegacyLevel

protected static int getLegacyLevel(FluidState fluidState)

hasSameAbove

private static boolean hasSameAbove(FluidState fluidState,
 BlockGetter level,
 BlockPos pos)

getHeight

public float getHeight(FluidState fluidState,
 BlockGetter level,
 BlockPos pos)

Specified by:

getHeight in class Fluid

getOwnHeight

public float getOwnHeight(FluidState fluidState)

Specified by:

getOwnHeight in class Fluid

getAmount

public abstract int getAmount(FluidState fluidState)

Specified by:

getAmount in class Fluid

getShape

public VoxelShape getShape(FluidState state,
 BlockGetter level,
 BlockPos pos)

Specified by:

getShape in class Fluid