Type Alias ProcessContext<Cfg, Queries, ResourceKeys, Singletons>

ProcessContext: {
    dt: number;
    ecs: default<Cfg>;
    queries: QueryResults<Cfg["components"], Queries, Singletons>;
} & (
    [ResourceKeys] extends [never]
        ? {}
        : { resources: { readonly [K in ResourceKeys]: Cfg["resources"][K] } }
)

Context object passed to system process functions. Pre-allocated per system and reused every frame (zero per-frame allocation). When resources are declared via withResources(), the context includes a resources field whose values are refreshed before each process call.

Type Parameters

Cfg extends WorldConfig
Queries extends Record<string, QueryDefinition<Cfg["components"]>>
ResourceKeys extends keyof Cfg["resources"] = never
Singletons extends Record<string, QueryDefinition<Cfg["components"]>> = {}

Type Alias ProcessContext<Cfg, Queries, ResourceKeys, Singletons>

Type Parameters

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