EntitiesManager

Source: entity.ts:4

Constructors

new EntitiesManager(state: SharedState): EntitiesManager

Parameters

• state (SharedState)

Returns

EntitiesManager

Properties

entityToSection: Map<number, string>

A map mapping entity ID to section key.

sections: Map<string, Set<number>>

Split chunks into 16x16x16 sections, so each chunk sections will contain a set of entities

A key is {chunkSectionX}:{chunkSectionY}:{chunkSectionZ}

Methods

add(entityId: number, x: number, y: number, z: number): void

Add an entity (represented by ID)

Parameters

• entityId (number)
• x (number)
• y (number)
• z (number)

Returns

• void

queryAABB(queryBB: AABB, exclude: number[]): AABB[]

Query the entity in the section that intersec with BB

Parameters

• queryBB (AABB) — The querying bounding box
• exclude (number[], default: "[]")

Returns

• AABB[]

remove(entityId: number): void

Remove entity

Parameters

• entityId (number)

Returns

• void

update(entityId: number, x: number, y: number, z: number): void

Update entity position

Parameters

• entityId (number)
• x (number)
• y (number)
• z (number)

Returns

• void

wipe(): void

Clear data

Returns

• void

Static Methods

getSectionKey(x: number, y: number, z: number): string

Convert real-world position into section key

Parameters

• x (number)
• y (number)
• z (number)

Returns

• string