Package net.minecraft.world.entity.ai

Class Brain<E extends LivingEntity>

java.lang.Object

net.minecraft.world.entity.ai.Brain<E>

public class Brain<E extends LivingEntity>
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static final class	Brain.MemoryValue<U>
static final class	Brain.Provider<E extends LivingEntity>

Field Summary

Fields

Modifier and Type	Field	Description
private final Set<Activity>	activeActivities
private final Map<Activity,Set<MemoryModuleType<?>>>	activityMemoriesToEraseWhenStopped
private final Map<Activity,Set<com.mojang.datafixers.util.Pair<MemoryModuleType<?>,MemoryStatus>>>	activityRequirements
private final Map<Integer,Map<Activity,Set<BehaviorControl<? super E>>>>	availableBehaviorsByPriority
private final Supplier<com.mojang.serialization.Codec<Brain<E>>>	codec
private Set<Activity>	coreActivities
private Activity	defaultActivity
private long	lastScheduleUpdate
(package private) static final org.slf4j.Logger	LOGGER
private final Map<MemoryModuleType<?>,Optional<? extends ExpirableValue<?>>>	memories
private Schedule	schedule
private static final int	SCHEDULE_UPDATE_DELAY
private final Map<SensorType<? extends Sensor<? super E>>,Sensor<? super E>>	sensors

Constructor Summary

Constructors

Constructor	Description
Brain(Collection<? extends MemoryModuleType<?>> p_21855_, Collection<? extends SensorType<? extends Sensor<? super E>>> p_21856_, com.google.common.collect.ImmutableList<Brain.MemoryValue<?>> p_21857_, Supplier<com.mojang.serialization.Codec<Brain<E>>> p_21858_)

Method Summary

Modifier and Type	Method	Description
private boolean	activityRequirementsAreMet(Activity p_21970_)
void	addActivity(Activity p_21892_, int p_21893_, com.google.common.collect.ImmutableList<? extends BehaviorControl<? super E>> p_21894_)
void	addActivity(Activity p_21901_, com.google.common.collect.ImmutableList<? extends com.mojang.datafixers.util.Pair<Integer,? extends BehaviorControl<? super E>>> p_21902_)
void	addActivityAndRemoveMemoriesWhenStopped(Activity p_21908_, com.google.common.collect.ImmutableList<? extends com.mojang.datafixers.util.Pair<Integer,? extends BehaviorControl<? super E>>> p_21909_, Set<com.mojang.datafixers.util.Pair<MemoryModuleType<?>,MemoryStatus>> p_21910_, Set<MemoryModuleType<?>> p_21911_)
void	addActivityAndRemoveMemoryWhenStopped(Activity p_21896_, int p_21897_, com.google.common.collect.ImmutableList<? extends BehaviorControl<? super E>> p_21898_, MemoryModuleType<?> p_21899_)
void	addActivityWithConditions(Activity p_21904_, com.google.common.collect.ImmutableList<? extends com.mojang.datafixers.util.Pair<Integer,? extends BehaviorControl<? super E>>> p_21905_, Set<com.mojang.datafixers.util.Pair<MemoryModuleType<?>,MemoryStatus>> p_21906_)
boolean	checkMemory(MemoryModuleType<?> p_21877_, MemoryStatus p_21878_)
void	clearMemories()
static <E extends LivingEntity> com.mojang.serialization.Codec<Brain<E>>	codec(Collection<? extends MemoryModuleType<?>> p_21947_, Collection<? extends SensorType<? extends Sensor<? super E>>> p_21948_)
void	copyFromBuilder(BrainBuilder<E> builder)
Brain<E>	copyWithoutBehaviors()
BrainBuilder<E>	createBuilder()
(package private) com.google.common.collect.ImmutableList<? extends com.mojang.datafixers.util.Pair<Integer,? extends BehaviorControl<? super E>>>	createPriorityPairs(int p_21860_, com.google.common.collect.ImmutableList<? extends BehaviorControl<? super E>> p_21861_)
private void	eraseMemoriesForOtherActivitesThan(Activity p_21967_)
<U> void	eraseMemory(MemoryModuleType<U> p_21937_)
private void	forgetOutdatedMemories()
Set<Activity>	getActiveActivities()	Deprecated.
Optional<Activity>	getActiveNonCoreActivity()
Map<MemoryModuleType<?>,Optional<? extends ExpirableValue<?>>>	getMemories()	Deprecated.
<U> Optional<U>	getMemory(MemoryModuleType<U> p_21953_)
<U> Optional<U>	getMemoryInternal(MemoryModuleType<U> p_259344_)
List<BehaviorControl<? super E>>	getRunningBehaviors()	Deprecated.
Schedule	getSchedule()
<U> long	getTimeUntilExpiry(MemoryModuleType<U> p_147342_)
boolean	hasMemoryValue(MemoryModuleType<?> p_21875_)
boolean	isActive(Activity p_21955_)
private boolean	isEmptyCollection(Object p_21919_)
<U> boolean	isMemoryValue(MemoryModuleType<U> p_21939_, U p_21940_)
(package private) Stream<Brain.MemoryValue<?>>	memories()
static <E extends LivingEntity> Brain.Provider<E>	provider(Collection<? extends MemoryModuleType<?>> p_21924_, Collection<? extends SensorType<? extends Sensor<? super E>>> p_21925_)
void	removeAllBehaviors()
<T> com.mojang.serialization.DataResult<T>	serializeStart(com.mojang.serialization.DynamicOps<T> p_21915_)
private void	setActiveActivity(Activity p_21961_)
void	setActiveActivityIfPossible(Activity p_21890_)
void	setActiveActivityToFirstValid(List<Activity> p_21927_)
void	setCoreActivities(Set<Activity> p_21931_)
void	setDefaultActivity(Activity p_21945_)
<U> void	setMemory(MemoryModuleType<U> p_21887_, Optional<? extends U> p_21888_)
<U> void	setMemory(MemoryModuleType<U> p_21880_, U p_21881_)
(package private) <U> void	setMemoryInternal(MemoryModuleType<U> p_21942_, Optional<? extends ExpirableValue<?>> p_21943_)
<U> void	setMemoryWithExpiry(MemoryModuleType<U> p_21883_, U p_21884_, long p_21885_)
void	setSchedule(Schedule p_21913_)
private void	startEachNonRunningBehavior(ServerLevel p_21958_, E p_21959_)
void	stopAll(ServerLevel p_21934_, E p_21935_)
void	tick(ServerLevel p_21866_, E p_21867_)
private void	tickEachRunningBehavior(ServerLevel p_21964_, E p_21965_)
private void	tickSensors(ServerLevel p_21950_, E p_21951_)
void	updateActivityFromSchedule(long p_21863_, long p_21864_)
void	useDefaultActivity()

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

static final org.slf4j.Logger LOGGER

codec

private final Supplier<com.mojang.serialization.Codec<Brain<E extends LivingEntity>>> codec

SCHEDULE_UPDATE_DELAY

private static final int SCHEDULE_UPDATE_DELAY

See Also:

• Constant Field Values

memories

private final Map<MemoryModuleType<?>,Optional<? extends ExpirableValue<?>>> memories

sensors

private final Map<SensorType<? extends Sensor<? super E extends LivingEntity>>,Sensor<? super E extends LivingEntity>> sensors

availableBehaviorsByPriority

private final Map<Integer,Map<Activity,Set<BehaviorControl<? super E extends LivingEntity>>>> availableBehaviorsByPriority

schedule

private Schedule schedule

activityRequirements

private final Map<Activity,Set<com.mojang.datafixers.util.Pair<MemoryModuleType<?>,MemoryStatus>>> activityRequirements

activityMemoriesToEraseWhenStopped

private final Map<Activity,Set<MemoryModuleType<?>>> activityMemoriesToEraseWhenStopped

coreActivities

private Set<Activity> coreActivities

activeActivities

private final Set<Activity> activeActivities

defaultActivity

private Activity defaultActivity

lastScheduleUpdate

private long lastScheduleUpdate

Constructor Details

Brain

public Brain(Collection<? extends MemoryModuleType<?>> p_21855_,
 Collection<? extends SensorType<? extends Sensor<? super E>>> p_21856_,
 com.google.common.collect.ImmutableList<Brain.MemoryValue<?>> p_21857_,
 Supplier<com.mojang.serialization.Codec<Brain<E>>> p_21858_)

Method Details

provider

public static <E extends LivingEntity>
Brain.Provider<E> provider(Collection<? extends MemoryModuleType<?>> p_21924_,
 Collection<? extends SensorType<? extends Sensor<? super E>>> p_21925_)

codec

public static <E extends LivingEntity>
com.mojang.serialization.Codec<Brain<E>> codec(Collection<? extends MemoryModuleType<?>> p_21947_,
 Collection<? extends SensorType<? extends Sensor<? super E>>> p_21948_)

serializeStart

public <T> com.mojang.serialization.DataResult<T> serializeStart(com.mojang.serialization.DynamicOps<T> p_21915_)

memories

Stream<Brain.MemoryValue<?>> memories()

hasMemoryValue

public boolean hasMemoryValue(MemoryModuleType<?> p_21875_)

clearMemories

public void clearMemories()

eraseMemory

public <U> void eraseMemory(MemoryModuleType<U> p_21937_)

setMemory

public <U> void setMemory(MemoryModuleType<U> p_21880_,
 @Nullable
 U p_21881_)

setMemoryWithExpiry

public <U> void setMemoryWithExpiry(MemoryModuleType<U> p_21883_,
 U p_21884_,
 long p_21885_)

setMemory

public <U> void setMemory(MemoryModuleType<U> p_21887_,
 Optional<? extends U> p_21888_)

setMemoryInternal

<U> void setMemoryInternal(MemoryModuleType<U> p_21942_,
 Optional<? extends ExpirableValue<?>> p_21943_)

getMemory

public <U> Optional<U> getMemory(MemoryModuleType<U> p_21953_)

getMemoryInternal

@Nullable
public <U> Optional<U> getMemoryInternal(MemoryModuleType<U> p_259344_)

getTimeUntilExpiry

public <U> long getTimeUntilExpiry(MemoryModuleType<U> p_147342_)

getMemories

@Deprecated
public Map<MemoryModuleType<?>,Optional<? extends ExpirableValue<?>>> getMemories()

Deprecated.

isMemoryValue

public <U> boolean isMemoryValue(MemoryModuleType<U> p_21939_,
 U p_21940_)

checkMemory

public boolean checkMemory(MemoryModuleType<?> p_21877_,
 MemoryStatus p_21878_)

getSchedule

public Schedule getSchedule()

setSchedule

public void setSchedule(Schedule p_21913_)

setCoreActivities

public void setCoreActivities(Set<Activity> p_21931_)

getActiveActivities

@Deprecated
public Set<Activity> getActiveActivities()

Deprecated.

getRunningBehaviors

@Deprecated
public List<BehaviorControl<? super E>> getRunningBehaviors()

Deprecated.

useDefaultActivity

public void useDefaultActivity()

getActiveNonCoreActivity

public Optional<Activity> getActiveNonCoreActivity()

setActiveActivityIfPossible

public void setActiveActivityIfPossible(Activity p_21890_)

setActiveActivity

private void setActiveActivity(Activity p_21961_)

eraseMemoriesForOtherActivitesThan

private void eraseMemoriesForOtherActivitesThan(Activity p_21967_)

updateActivityFromSchedule

public void updateActivityFromSchedule(long p_21863_,
 long p_21864_)

setActiveActivityToFirstValid

public void setActiveActivityToFirstValid(List<Activity> p_21927_)

setDefaultActivity

public void setDefaultActivity(Activity p_21945_)

addActivity

public void addActivity(Activity p_21892_,
 int p_21893_,
 com.google.common.collect.ImmutableList<? extends BehaviorControl<? super E>> p_21894_)

addActivityAndRemoveMemoryWhenStopped

public void addActivityAndRemoveMemoryWhenStopped(Activity p_21896_,
 int p_21897_,
 com.google.common.collect.ImmutableList<? extends BehaviorControl<? super E>> p_21898_,
 MemoryModuleType<?> p_21899_)

addActivity

public void addActivity(Activity p_21901_,
 com.google.common.collect.ImmutableList<? extends com.mojang.datafixers.util.Pair<Integer,? extends BehaviorControl<? super E>>> p_21902_)

addActivityWithConditions

public void addActivityWithConditions(Activity p_21904_,
 com.google.common.collect.ImmutableList<? extends com.mojang.datafixers.util.Pair<Integer,? extends BehaviorControl<? super E>>> p_21905_,
 Set<com.mojang.datafixers.util.Pair<MemoryModuleType<?>,MemoryStatus>> p_21906_)

addActivityAndRemoveMemoriesWhenStopped

public void addActivityAndRemoveMemoriesWhenStopped(Activity p_21908_,
 com.google.common.collect.ImmutableList<? extends com.mojang.datafixers.util.Pair<Integer,? extends BehaviorControl<? super E>>> p_21909_,
 Set<com.mojang.datafixers.util.Pair<MemoryModuleType<?>,MemoryStatus>> p_21910_,
 Set<MemoryModuleType<?>> p_21911_)

removeAllBehaviors

public void removeAllBehaviors()

isActive

public boolean isActive(Activity p_21955_)

copyWithoutBehaviors

public Brain<E> copyWithoutBehaviors()

tick

public void tick(ServerLevel p_21866_,
 E p_21867_)

tickSensors

private void tickSensors(ServerLevel p_21950_,
 E p_21951_)

forgetOutdatedMemories

private void forgetOutdatedMemories()

stopAll

public void stopAll(ServerLevel p_21934_,
 E p_21935_)

startEachNonRunningBehavior

private void startEachNonRunningBehavior(ServerLevel p_21958_,
 E p_21959_)

tickEachRunningBehavior

private void tickEachRunningBehavior(ServerLevel p_21964_,
 E p_21965_)

activityRequirementsAreMet

private boolean activityRequirementsAreMet(Activity p_21970_)

isEmptyCollection

private boolean isEmptyCollection(Object p_21919_)

createPriorityPairs

com.google.common.collect.ImmutableList<? extends com.mojang.datafixers.util.Pair<Integer,? extends BehaviorControl<? super E>>> createPriorityPairs(int p_21860_,
 com.google.common.collect.ImmutableList<? extends BehaviorControl<? super E>> p_21861_)

createBuilder

public BrainBuilder<E> createBuilder()

copyFromBuilder

public void copyFromBuilder(BrainBuilder<E> builder)