SystemParam

SystemParam = QueryDescriptor<readonly QueryArg[]> | ResDescriptor<unknown> | ResMutDescriptor<unknown> | CommandsDescriptor | EventWriterDescriptor<unknown> | EventReaderDescriptor<unknown> | RemovedQueryDescriptor<AnyComponentDef> | GetWorldDescriptor

Defined in: ecs/system.ts:84

Anything that may appear in a system’s parameter list — what Query, Res, Commands and their siblings return. Each is a request for access, resolved to a live value by InferParams when the system runs.