net.citizensnpcs.api.npc

Class AbstractNPC

java.lang.Object

net.citizensnpcs.api.npc.AbstractNPC

All Implemented Interfaces:

Cloneable, Agent, NPC

Direct Known Subclasses:

CitizensNPC

public abstract class AbstractNPC
extends Object
implements NPC

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<Class<? extends Trait>,Trait>	traits

Fields inherited from interface net.citizensnpcs.api.npc.NPC

ALWAYS_USE_NAME_HOLOGRAM_METADATA, AMBIENT_SOUND_METADATA, COLLIDABLE_METADATA, DAMAGE_OTHERS_METADATA, DEATH_SOUND_METADATA, DEFAULT_PROTECTED_METADATA, DISABLE_DEFAULT_STUCK_ACTION_METADATA, DROPS_ITEMS_METADATA, FLYABLE_METADATA, GLOWING_COLOR_METADATA, GLOWING_METADATA, HURT_SOUND_METADATA, ITEM_DATA_METADATA, ITEM_ID_METADATA, KEEP_CHUNK_LOADED_METADATA, LEASH_PROTECTED_METADATA, MINECART_ITEM_DATA_METADATA, MINECART_ITEM_METADATA, MINECART_OFFSET_METADATA, NAMEPLATE_VISIBLE_METADATA, PATHFINDER_OPEN_DOORS_METADATA, PLAYER_SKIN_TEXTURE_PROPERTIES_METADATA, PLAYER_SKIN_TEXTURE_PROPERTIES_SIGN_METADATA, PLAYER_SKIN_USE_LATEST, PLAYER_SKIN_UUID_METADATA, RESPAWN_DELAY_METADATA, SCOREBOARD_FAKE_TEAM_NAME_METADATA, SHOULD_SAVE_METADATA, SILENT_METADATA, SNEAKING_METADATA, SWIMMING_METADATA, TARGETABLE_METADATA, USE_MINECRAFT_AI_METADATA, VILLAGER_BLOCK_TRADES

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractNPC(UUID uuid, int id, String name, NPCRegistry registry)

Method Summary

Modifier and Type	Method and Description
void	addTrait(Class<? extends Trait> clazz) Adds a trait to this NPC.
void	addTrait(Trait trait) Adds a trait to this NPC.
NPC	clone()
NPC	copy()
MetadataStore	data()
boolean	despawn() Despawns this NPC.
void	destroy() Permanently removes this NPC and all data about it from the registry it's attached to.
void	destroy(org.bukkit.command.CommandSender source) Permanently removes this NPC and all data about it from the registry it's attached to.
boolean	equals(Object obj)
GoalController	getDefaultGoalController() Gets the default GoalController of this NPC.
SpeechController	getDefaultSpeechController() Gets the default SpeechController of this NPC.
protected org.bukkit.entity.EntityType	getEntityType()
String	getFullName() Gets the full name of this NPC.
int	getId() Gets the unique ID of this NPC.
String	getName() Gets the name of this NPC with color codes stripped.
<T extends Trait> T	getOrAddTrait(Class<T> clazz) Gets a trait from the given class.
NPCRegistry	getOwningRegistry()
<T extends Trait> T	getTrait(Class<T> clazz) Deprecated.
protected Trait	getTraitFor(Class<? extends Trait> clazz)
<T extends Trait> T	getTraitNullable(Class<T> clazz) Gets a trait from the given class.
Iterable<Trait>	getTraits() Returns the currently attached Traits
UUID	getUniqueId() Gets the unique id of this NPC.
int	hashCode()
boolean	hasTrait(Class<? extends Trait> trait) Checks if this NPC has the given trait.
boolean	isFlyable() Returns whether this NPC is flyable or not.
boolean	isProtected() Gets whether this NPC is protected from damage, movement and other events that players and mobs use to change the entity state of the NPC.
void	load(DataKey root) Loads the NPC from the given DataKey.
void	removeTrait(Class<? extends Trait> traitClass) Removes a trait from this NPC.
boolean	requiresNameHologram()
void	save(DataKey root) Saves the NPC to the given DataKey.
void	setAlwaysUseNameHologram(boolean use) Sets whether to always use a name hologram instead of the in-built Minecraft name.
void	setFlyable(boolean flyable) Sets whether this NPC is flyable or not.
void	setName(String name) Sets the name of this NPC.
void	setProtected(boolean isProtected) A helper method for using NPC.DEFAULT_PROTECTED_METADATA to set the NPC as protected or not protected from damage/entity target events.
void	setUseMinecraftAI(boolean use) Set the NPC to use Minecraft AI where possible.
void	teleport(org.bukkit.Location location, org.bukkit.event.player.PlayerTeleportEvent.TeleportCause cause) An alternative to npc.getEntity().getLocation() that teleports passengers as well.
protected void	unloadEvents()
void	update()
boolean	useMinecraftAI() Whether the NPC is currently set to use Minecraft AI.

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.citizensnpcs.api.npc.NPC

despawn, faceLocation, getBlockBreaker, getEntity, getNavigator, getStoredLocation, isSpawned, setBukkitEntityType, spawn, spawn

Field Detail

traits

protected final Map<Class<? extends Trait>,Trait> traits

Constructor Detail

AbstractNPC

protected AbstractNPC(UUID uuid,
                      int id,
                      String name,
                      NPCRegistry registry)

Method Detail

addTrait

public void addTrait(Class<? extends Trait> clazz)

Description copied from interface: NPC

Adds a trait to this NPC. This will use the TraitFactory defined for this NPC to construct and attach a trait using NPC.addTrait(Trait).

Specified by:

addTrait in interface NPC

Parameters:

clazz - The class of the trait to add

addTrait

public void addTrait(Trait trait)

Description copied from interface: NPC

Adds a trait to this NPC.

Specified by:

addTrait in interface NPC

Parameters:

trait - Trait to add

clone

public NPC clone()

Specified by:

clone in interface NPC

Overrides:

clone in class Object

Returns:

A clone of the NPC. May not be an exact copy depending on the Traits installed.

copy

public NPC copy()

Specified by:

copy in interface NPC

Returns:

A clone of the NPC. May not be an exact copy depending on the Traits installed.

data

public MetadataStore data()

Specified by:

data in interface NPC

Returns:

The metadata store of this NPC.

despawn

public boolean despawn()

Description copied from interface: NPC

Despawns this NPC. This is equivalent to calling NPC.despawn(DespawnReason) with DespawnReason.PLUGIN.

Specified by:

despawn in interface NPC

Returns:

Whether this NPC was able to despawn

destroy

public void destroy()

Description copied from interface: NPC

Permanently removes this NPC and all data about it from the registry it's attached to.

Specified by:

destroy in interface NPC

destroy

public void destroy(org.bukkit.command.CommandSender source)

Description copied from interface: NPC

Permanently removes this NPC and all data about it from the registry it's attached to.

Specified by:

destroy in interface NPC

Parameters:

source - The source of the removal

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getDefaultGoalController

public GoalController getDefaultGoalController()

Description copied from interface: NPC

Gets the default GoalController of this NPC.

Specified by:

getDefaultGoalController in interface NPC

Returns:

Default goal controller

getDefaultSpeechController

public SpeechController getDefaultSpeechController()

Description copied from interface: NPC

Gets the default SpeechController of this NPC.

Specified by:

getDefaultSpeechController in interface NPC

Returns:

Default speech controller

getEntityType

protected org.bukkit.entity.EntityType getEntityType()

getFullName

public String getFullName()

Description copied from interface: NPC

Gets the full name of this NPC.

Specified by:

getFullName in interface NPC

Returns:

Full name of this NPC

getId

public int getId()

Description copied from interface: NPC

Gets the unique ID of this NPC. This is not guaranteed to be globally unique across server sessions.

Specified by:

getId in interface NPC

Returns:

ID of this NPC

getName

public String getName()

Description copied from interface: NPC

Gets the name of this NPC with color codes stripped.

Specified by:

getName in interface NPC

Returns:

Stripped name of this NPC

getOrAddTrait

public <T extends Trait> T getOrAddTrait(Class<T> clazz)

Description copied from interface: NPC

Gets a trait from the given class. If the NPC does not currently have the trait then it will be created and attached using NPC.addTrait(Class) .

Specified by:

getOrAddTrait in interface NPC

Parameters:

clazz - Trait to get

Returns:

Trait with the given name

getOwningRegistry

public NPCRegistry getOwningRegistry()

Specified by:

getOwningRegistry in interface NPC

Returns:

The NPCRegistry that created this NPC.

getTrait

@Deprecated
public <T extends Trait> T getTrait(Class<T> clazz)

Deprecated.

Description copied from interface: NPC

Gets a trait from the given class. If the NPC does not currently have the trait then it will be created and attached using NPC.addTrait(Class) .

Specified by:

getTrait in interface NPC

Parameters:

clazz - Trait to get

Returns:

Trait with the given name

getTraitFor

protected Trait getTraitFor(Class<? extends Trait> clazz)

getTraitNullable

public <T extends Trait> T getTraitNullable(Class<T> clazz)

Description copied from interface: NPC

Gets a trait from the given class. If the NPC does not currently have the trait, null will be returned.

Specified by:

getTraitNullable in interface NPC

Parameters:

clazz - Trait to get

Returns:

Trait with the given name

getTraits

public Iterable<Trait> getTraits()

Description copied from interface: NPC

Returns the currently attached Traits

Specified by:

getTraits in interface NPC

Returns:

An Iterable of the current traits

getUniqueId

public UUID getUniqueId()

Description copied from interface: NPC

Gets the unique id of this NPC. This is guaranteed to be unique for all NPCs.

Specified by:

getUniqueId in interface NPC

Returns:

The unique id

hashCode

public int hashCode()

Overrides:

hashCode in class Object

hasTrait

public boolean hasTrait(Class<? extends Trait> trait)

Description copied from interface: NPC

Checks if this NPC has the given trait.

Specified by:

hasTrait in interface NPC

Parameters:

trait - Trait to check

Returns:

Whether this NPC has the given trait

isFlyable

public boolean isFlyable()

Description copied from interface: NPC

Returns whether this NPC is flyable or not.

Specified by:

isFlyable in interface NPC

Returns:

Whether this NPC is flyable

isProtected

public boolean isProtected()

Description copied from interface: NPC

Gets whether this NPC is protected from damage, movement and other events that players and mobs use to change the entity state of the NPC.

Specified by:

isProtected in interface NPC

Returns:

Whether this NPC is protected

load

public void load(DataKey root)

Description copied from interface: NPC

Loads the NPC from the given DataKey. This reloads all traits, respawns the NPC and sets it up for execution. Should not be called often.

Specified by:

load in interface NPC

Parameters:

root - The root data key

removeTrait

public void removeTrait(Class<? extends Trait> traitClass)

Description copied from interface: NPC

Removes a trait from this NPC.

Specified by:

removeTrait in interface NPC

Parameters:

traitClass - Trait to remove

requiresNameHologram

public boolean requiresNameHologram()

Specified by:

requiresNameHologram in interface NPC

save

public void save(DataKey root)

Description copied from interface: NPC

Saves the NPC to the given DataKey. This includes all metadata, traits, and spawn information that will allow it to respawn at a later time via NPC.load(DataKey).

Specified by:

save in interface NPC

Parameters:

root - The root data key

setAlwaysUseNameHologram

public void setAlwaysUseNameHologram(boolean use)

Description copied from interface: NPC

Sets whether to always use a name hologram instead of the in-built Minecraft name.

Specified by:

setAlwaysUseNameHologram in interface NPC

Parameters:

use - Whether to use a hologram

setFlyable

public void setFlyable(boolean flyable)

Description copied from interface: NPC

Sets whether this NPC is flyable or not. Note that this is intended for normally ground-based entities only - it will generally have no effect on mob types that were originally flyable.

Specified by:

setFlyable in interface NPC

setName

public void setName(String name)

Description copied from interface: NPC

Sets the name of this NPC.

Specified by:

setName in interface NPC

Parameters:

name - Name to give this NPC

setProtected

public void setProtected(boolean isProtected)

Description copied from interface: NPC

A helper method for using NPC.DEFAULT_PROTECTED_METADATA to set the NPC as protected or not protected from damage/entity target events. Equivalent to npc.data().set(NPC.DEFAULT_PROTECTED_METADATA, isProtected);

Specified by:

setProtected in interface NPC

Parameters:

isProtected - Whether the NPC should be protected

setUseMinecraftAI

public void setUseMinecraftAI(boolean use)

Description copied from interface: NPC

Set the NPC to use Minecraft AI where possible. Note that the NPC may not always behave exactly like a Minecraft mob would because of additional Citizens APIs.

Specified by:

setUseMinecraftAI in interface NPC

teleport

public void teleport(org.bukkit.Location location,
                     org.bukkit.event.player.PlayerTeleportEvent.TeleportCause cause)

Description copied from interface: NPC

An alternative to npc.getEntity().getLocation() that teleports passengers as well.

Specified by:

teleport in interface NPC

Parameters:

location - The destination location

cause - The cause for teleporting

unloadEvents

protected void unloadEvents()

update

public void update()

useMinecraftAI

public boolean useMinecraftAI()

Description copied from interface: NPC

Whether the NPC is currently set to use Minecraft AI. Defaults to false.

Specified by:

useMinecraftAI in interface NPC