Crate world_dispatcher

Notes about resources:

• Resources MUST implement default
• Resources MAY use Mutex<Arc> to be Send+Sync
• Resources MUST be ’static

Macros

system_error

Returns a custom error from a System during execution.

Structs

Dispatcher	A dispatcher is used to execute a collection of System in order and possibly in parallel using World’s resources. A dispatcher automatically avoids mutable borrow collisions which would normally lead to data corruption, dead locks and more.
DispatcherBuilder	A builder that accumulates systems to be inserted into a Dispatcher.
System	Struct used to run a system function using the world. This struct is also used internally by the Dispatcher to create a coherent execution sequence.
World	Contains data indexed by type. World allows to dynamically enforce the rust rules of borrowing and ownership at runtime:

Enums

EcsError

The types of errors a System can create.

Traits

IntoSystem

Converts a function into a System. It is required to execute a function automatically from World’s resources. This trait is automatically implemented for functions taking 12 arguments (22 if using the big_systems feature) or less where:

Type Definitions

SystemResult

The result of a System’s execution. Returns Ok(()) on success, EcsError on failure. To return a custom error from a system, use the system_error! macro.