import { ChibiEvent, Component, Container, FixedUpdatable, IVec2 } from "chibiengine";
import PhysicsBody from "../body/PhysicsBody";
import { Box2DModule } from "../Box2D";
import Contact from "../contact/Contact";
import Manifold from "../contact/Manifold";
import ContactImpulse from "../contact/ContactImpulse";
interface PhysicsWorldOptions {
    gravity?: number;
    updateRate?: number;
    debugDraw?: boolean;
}
export default class PhysicsWorld extends Component<"world", Container> implements FixedUpdatable {
    readonly componentName: "world";
    static readonly PIXELS_PER_METER = 32;
    immediateApply: boolean;
    private _box2D;
    private _box2DPromise;
    b2World: Box2D.b2World;
    target: Container;
    private b2DebugDraw;
    private debugGraphics;
    readonly bodies: PhysicsBody[];
    private readonly gravity;
    readonly updateRate: number;
    private readonly debugDraw;
    onBeginContact: ChibiEvent<[Contact]>;
    onEndContact: ChibiEvent<[Contact]>;
    onPreSolve: ChibiEvent<[Contact, Manifold]>;
    onPostSolve: ChibiEvent<[Contact, ContactImpulse]>;
    constructor(options?: PhysicsWorldOptions);
    initialize(target: Container): Promise<void>;
    preApply(target: Container): Promise<void>;
    BeginContact(b2Contact: Box2D.b2Contact | number): void;
    EndContact(b2Contact: Box2D.b2Contact | number): void;
    PreSolve(b2Contact: Box2D.b2Contact | number, b2OldManifold: Box2D.b2Manifold | number): void;
    PostSolve(b2Contact: Box2D.b2Contact | number, b2Impulse: Box2D.b2ContactImpulse | number): void;
    box2D(): Promise<Box2DModule>;
    get instantiatedBox2D(): Box2DModule;
    update(): void;
    createBody(body: PhysicsBody, bodyDef: Box2D.b2BodyDef): Box2D.b2Body;
    pixelsToMeters(pixels: number): number;
    metersToPixels(meters: number): number;
    /**
     * @param vec Vector in pixels
     * @returns Vector in Box2D meters
     */
    vec2ToBox2D(vec: IVec2): Box2D.b2Vec2;
}
export {};