Entities

Classes

BoundSystem

The view one system sees, reused across ticks.

ComponentStore

EntityAllocator

Slots, their generations, and a queue of the ones that are free.

QueryCursor

World

Interfaces

AllocatorSnapshot

An allocator's whole position, for a rewind.

ComponentStoreOptions

ComponentType

ComponentView

A component's storage, addressable by field name.

CursorHost

What a cursor needs from the world it belongs to.

EntityAllocatorOptions

Prefab

Schedule

SerializedScene

StoreSnapshot

One store's contents, for a rewind. Reused between saves; see AllocatorSnapshot.

SystemDefinition

SystemFailure

One system's failure in one step, as runSchedule hands it to a reporter.

SystemView

WorldSnapshot

A world's whole state at one instant, for a rewind. Not a save file, and the two are not interchangeable.

Functions

buildSchedule

Order the systems, refusing what cannot be ordered.

createAllocatorSnapshot

createStoreSnapshot

createWorldSnapshot

An empty slot, to be filled by World.saveInto and reused for the life of a rewind ring.

defineComponent

definePrefab

A prefab, refused here if it names a field one of its components does not have.

deserializeWorld

Read a world in, or refuse in words having written nothing.

entityGeneration

entityIndex

instantiate

Make one.

packEntity

runSchedule

Run one fixed step of a schedule.

serializeWorld

Write a world out.

Types

ComponentDefault

A field's declared value: a number for every numeric and enum column, a flag, or a string.

Entity

An entity handle.

LoadResult

SystemFailureReporter

Called with every failure, every tick. Throwing from it stops the schedule at that system.

ViewColumn

Every array shape a column can be. unknown[] is the boxed case — today, String.

Constants

ENTITY_GENERATION_CEILING

One past the highest generation: 2^27, or 134,217,728 reuses of one slot.

ENTITY_INDEX_CEILING

One past the highest index a handle can carry: 2^26, or 67,108,864 entities.