import { TActor, TActorParams } from '../Models';
import { TSpatialGridService } from '../../Spatial';
export declare const isActorHasPhysicsBody: (actor: TActor) => boolean;
export declare function applySpatialGrid(params: TActorParams, actor: TActor, spatialGridService: TSpatialGridService): void;
export declare function startCollisions(actor: TActor): void;