import { ComponentStorage, Query, System, type ComponentType, type EntityId, type WorldSnapshot } from "../index.js";
import type { ComponentDataTuple } from "./Query.js";
export declare class World {
    private entityManager;
    private componentRegistry;
    private systems;
    private queries;
    private queryIndex;
    private entityComponents;
    private componentTypes;
    createEntity(): EntityId;
    destroyEntity(entityId: EntityId): void;
    getAllEntities(): readonly EntityId[];
    getEntityCount(): number;
    addComponent<T>(entityId: EntityId, componentType: ComponentType<T>, data?: Partial<T>): boolean;
    removeComponent<T>(entityId: EntityId, componentType: ComponentType<T>): boolean;
    getComponent<T>(entityId: EntityId, componentType: ComponentType<T>): T | undefined;
    hasComponent<T>(entityId: EntityId, componentType: ComponentType<T>): boolean;
    getEntitiesWithComponent<T>(componentType: ComponentType<T>): readonly EntityId[] | undefined;
    getComponentStorage<T>(componentType: ComponentType<T>): ComponentStorage<T> | undefined;
    addSystem(systemOrClass: System | (new (world: World) => System)): void;
    removeSystem(system: System): boolean;
    getSystems(): readonly System[];
    clearSystems(): void;
    update(deltaTime: number): void;
    private createQuery;
    query<const T extends readonly ComponentType<unknown>[]>(...components: T): Query<ComponentDataTuple<T>>;
    registerQueryForComponent<T>(query: Query, componentType: ComponentType<T>): void;
    removeQuery(query: Query): boolean;
    private invalidateQueriesForComponent;
    save(): WorldSnapshot;
    load(snapshot: WorldSnapshot, componentTypes: ComponentType<unknown>[]): void;
    destroy(): void;
}
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