import type RAPIER from '@dimforge/rapier3d-compat';
import type { BodyDescriptor, ConstraintDescriptor, ConstraintUpdates, RoomSnapshot, Vec3, ShapeCastRequest, ShapeProximityRequest, PointProximityRequest } from '@rapierphysicsplugin/shared';
import { PhysicsWorld } from './physics-world/index.js';
import type { ClientConnection } from './client-connection.js';
export declare class Room {
    readonly id: string;
    readonly physicsWorld: PhysicsWorld;
    private simulationLoop;
    private stateManager;
    private clients;
    private inputBuffers;
    private initialBodies;
    private initialConstraints;
    private activeConstraints;
    private activeBodies;
    private meshBinaryStore;
    private geometryStore;
    private meshRefStore;
    private geometryRefCount;
    private materialStore;
    private textureStore;
    private materialRefCount;
    /** Maps bodyId → owning clientId for bodies with `ownerId` set. */
    private bodyOwner;
    /** Maps clientId → set of bodyIds owned by that client. */
    private clientBodies;
    private currentTick;
    private ticksSinceLastBroadcast;
    private pendingCollisionEvents;
    constructor(id: string, rapier: typeof RAPIER, gravity?: Vec3);
    loadInitialState(bodies: BodyDescriptor[], constraints?: ConstraintDescriptor[]): void;
    addClient(conn: ClientConnection): void;
    removeClient(conn: ClientConnection): void;
    addBody(descriptor: BodyDescriptor): string;
    removeBody(bodyId: string): void;
    /** Returns the client ID that owns this body, or `undefined` if unowned. */
    getBodyOwner(bodyId: string): string | undefined;
    /** Returns the set of body IDs owned by the given client. */
    getClientBodies(clientId: string): ReadonlySet<string>;
    addConstraint(descriptor: ConstraintDescriptor): string;
    removeConstraint(constraintId: string): void;
    updateConstraint(constraintId: string, updates: ConstraintUpdates): void;
    relayMeshBinary(senderId: string, data: Uint8Array): void;
    relayTextureDef(senderId: string, data: Uint8Array): void;
    relayMaterialDef(senderId: string, data: Uint8Array): void;
    relayGeometryDef(senderId: string, data: Uint8Array): void;
    relayMeshRef(senderId: string, data: Uint8Array): void;
    bufferInput(clientId: string, input: import('@rapierphysicsplugin/shared').ClientInput): void;
    tick(): void;
    private broadcastState;
    private broadcast;
    handleShapeCastQuery(conn: ClientConnection, request: ShapeCastRequest): void;
    handleShapeProximityQuery(conn: ClientConnection, request: ShapeProximityRequest): void;
    handlePointProximityQuery(conn: ClientConnection, request: PointProximityRequest): void;
    getSnapshot(): RoomSnapshot;
    startSimulation(): void;
    get isSimulationRunning(): boolean;
    get clientCount(): number;
    get tickNumber(): number;
    destroy(): void;
}
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