import { GameEntity } from '../../../interfaces/game/entity';
import { Observable } from 'rxjs';
export declare class CommandsGraphics3dStatus {
    constructor();
    countChildren(entity: GameEntity): Observable<number>;
    deltaPitch(sourceEntity: GameEntity, targetEntity: GameEntity): Observable<number>;
    deltaYaw(sourceEntity: GameEntity, targetEntity: GameEntity): Observable<number>;
    entityClass(entity: GameEntity): string;
    entityDistance(entity1: GameEntity, entity2: GameEntity): Observable<number>;
    entityInView(entity: GameEntity, camera: GameEntity): Observable<boolean>;
    entityName(entity: GameEntity): Observable<string>;
    entityPitch(entity: GameEntity, global?: boolean): Observable<number>;
    entityRoll(entity: GameEntity, global?: boolean): Observable<number>;
    entityVisible(entity1: GameEntity, entity2: GameEntity): Observable<boolean>;
    entityX(entity: GameEntity, global?: boolean): Observable<number>;
    entityY(entity: GameEntity, global?: boolean): Observable<number>;
    entityYaw(entity: GameEntity, global?: boolean): Observable<number>;
    entityZ(entity: GameEntity, global?: boolean): Observable<number>;
    findChild(entity: GameEntity, childName: string): Observable<GameEntity | null>;
    getChild(entity: GameEntity, index: number): Observable<GameEntity | null>;
    getParent(entity: GameEntity): Observable<GameEntity>;
    nameEntity(entity: GameEntity, name: string): Observable<void>;
}