import { System } from '../engine/system';
import { IEntity, IAction } from '../engine/state';
export interface IBodyComponent {
    mass?: number;
    size?: number[];
    velocity?: number[];
    type?: 'box' | 'sphere' | 'cylinder';
}
export interface IImpulseAction extends IAction {
    type: 'IMPULSE';
    entityId: string;
    force: number[];
}
export declare const DoImpulse: (entity: IEntity, force: number[]) => IImpulseAction;
export interface IAttackAction extends IAction {
    type: 'ATTACK';
    entityId: string;
}
export declare const DoAttack: (entity: IEntity) => IAttackAction;
export declare class Physics extends System {
    private bodies;
    private world;
    config_physics(physics: any): void;
    add(entity: IEntity): void;
    remove(entity: IEntity): void;
    update_body(entity: IEntity): void;
    HandleImpulse(a: IImpulseAction): void;
    HandleAttack(a: IAttackAction): void;
    tick(delta: any): void;
}