Module bundle 

Types for handling Bundles.

This module contains the Bundle trait and some other helper types.

Structs

BundleId

For a specific World, this stores a unique value identifying a type of a registered Bundle.

BundleInfo

Stores metadata associated with a specific type of Bundle for a given World.

BundleScratch

Enables pushing components to internal scratch space (uses a bump allocator), which can then be written as a dynamic bundle. The contents are cleared after each write and the allocated scratch space is reused across writes.

BundleWriter

Enables pushing components to the internal BundleScratch, which can then be written as a dynamic bundle.

Bundles

Metadata for bundles. Stores a BundleInfo for each type of Bundle in a given world.

Enums

InsertMode

What to do on insertion if a component already exists.

Traits

Bundle

The Bundle trait enables insertion and removal of Components from an entity.

BundleFromComponents

Creates a Bundle by taking it from internal storage.

DynamicBundle

The parts from Bundle that don’t require statically knowing the components of the bundle.

NoBundleEffect

A trait implemented for DynamicBundle::Effect implementations that do nothing. This is used as a type constraint for Bundle APIs that do not / cannot run DynamicBundle::Effect, such as “batch spawn” APIs.

Derive Macros

Bundle

Derive the Bundle trait