import RAPIER from "@dimforge/rapier3d-compat";
import { createWorld as createBitecsWorld } from "bitecs";
import * as THREE from "three";
import { Timer } from 'three/addons/misc/Timer.js';
import { InputState } from "./input";
import { Module } from "../modules/Module";
type Resource<R = any> = {
    resource: R;
    dispose?: (res: R) => void;
};
export type System = (ctx: ECSContext) => void;
export type World = ReturnType<typeof createBitecsWorld>;
export type ECSContext = World & {
    three: {
        scene: THREE.Scene;
        camera: THREE.Camera;
        renderer: THREE.WebGLRenderer;
        worldRoot: THREE.Group;
    };
    rapier: {
        world: RAPIER.World;
    };
    input: InputState;
    modules: Map<string, Module<any, any>>;
    resources: Map<string, Resource>;
    pipeline: System[];
    isPlaying: boolean;
    time: Timer;
};
export declare function getModule<T extends Module<any, any>>(ctx: ECSContext, name: string, hideWarnings?: boolean): T | undefined;
export declare function setModule<T extends Module<any, any>>(ctx: ECSContext, name: string, mod: T): void;
export declare function setResource<R>(ctx: ECSContext, name: string, resource: R, disposeFn?: (res: R) => void): void;
export declare function getResource<R = any>(ctx: ECSContext, name: string, hideWarnings?: boolean): R | undefined;
export declare function addSystem(ctx: ECSContext, sys: System): void;
export declare function runSystems(ctx: ECSContext): void;
export declare function clearECS(ctx: ECSContext): void;
export declare function resetECS(ctx: ECSContext): void;
export declare function createECS(): ECSContext;
export {};
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