<em>Close</em> a given {@link AStarNode}, moving or adding it from the frontier to the open set.

Parses a duration string and returns the number of ticks. Supports formats like "5s", "10m", "100t", or plain numbers (interpreted as ticks). @param

Register a class that contains commands (methods annotated with {@link Command}). If no dependency {@link Injector} is specified, then only static met

Registers default built-in behaviors.

Executes a task specifically linked to an entity on the next tick. On Spigot, this defaults to the global thread.

Executes a repeating task specifically linked to an entity. On Spigot, this defaults to the global thread. @param delayTicks Initial delay

Saves the object instance to the given {@link DataKey}. @param instance The object instance to save @param root The key to save

Saves persistent metadata to the given {@link DataKey}. @param key The key to save to.

Sets the contents of an NPC's inventory. @param contents ItemStack array to set as the contents of an NPC's inventory

Sets the path vectors that will be used at pathfinding time. For example, setting a list of vectors to path through in order to reach this pathpoint.

Attempts to spawn this NPC. @param location Location to spawn this NPC @return Whether this NPC was able to spawn at the location

@return The movement speed modifier @see #speedModifier(float)

Removes a listener. @param npc the NPC @param signal the signal name @param listener the listener to remove

Adds a click handler to this slot. @param func The click handler to run

Adds a {@link Runnable} callback that will be called every tick while the path is running. @param callback The callback to add

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

@return Whether to avoid water while pathfinding

Determines if the entity can stand at this position (checks block below for support). First STANDABLE result wins during evaluation. @return STANDABL

Used to compare an Entity to this TalkableEntity @return 0 if the Entities are the same, 1 if they are not, -1 if the object compared is not a valid

Parses and compiles an expression string. Supports syntax <ul> <li>`expression` - default engine (molang)</li> <li>js`expression` - javascript engine

@return A clone of the NPC. May not be an exact copy depending on the {@link Trait}s installed.

@param store The data store of the registry @return A new anonymous NPCRegistry that is not accessible via {@link #getNamedNPCRegistry(Stri

Create an inventory menu instance starting at the given page and with the initial context.

Creates an AStarMachine using {@link PackedAStarStorage} as the storage backend. @return The created instance

Deregisters the {@link NPC} and removes all data about it from the data store. @param npc The NPC to deregister

Emits a signal for a specific NPC. All behaviors waiting for this signal will be notified. @param npc the NPC emitting the signal @param s

Emits a global signal that all NPCs can receive. @param signal the signal name

Attempt to execute a command using the root {@link Command} given. A list of method arguments may be used when calling the command handler method. <p>