import { Vector3, Scene, Engine } from 'babylonjs';
import { ArcRotateCamera, FollowCamera, FreeCamera } from 'babylonjs';
import { HemisphericLight } from 'babylonjs';
import { AmmoJSPlugin } from 'babylonjs';
import { AdvancedDynamicTexture } from 'babylonjs-gui';
import { ScalarTween, V3Tween } from '../middle/tween';
import { BabyEngine, MeshHandle, gameCmd } from '../middle/babyengine';
import { PhysicsImpostor } from 'babylonjs';
export declare class Babylon {
    canvas: HTMLCanvasElement;
    engine: Engine;
    scene: Scene;
    camera: ArcRotateCamera | FollowCamera | FreeCamera;
    isCameraSet: boolean;
    activeCameraHandle: MeshHandle;
    playerNumber: number;
    advancedTexture: AdvancedDynamicTexture;
    babyEngine: BabyEngine;
    light0: HemisphericLight;
    light1: HemisphericLight;
    gravityVector: Vector3;
    physicsPlugin: AmmoJSPlugin;
    constructor(babyEngine: BabyEngine);
    enableAmmo(): Promise<void>;
    createBabylonMesh(cmd: gameCmd, handle: MeshHandle): void;
    setCamera(cmd: gameCmd, handle: MeshHandle): void;
    attachControls(cmd: gameCmd, handle: MeshHandle): void;
    setOrthographic(cmd: gameCmd, handle: MeshHandle): void;
    impostorLookup(a: PhysicsImpostor): MeshHandle;
    /** if Ammo tells us a collision happened, this cleans up and notifies the parties */
    onCollisionHelper(a: PhysicsImpostor, b: PhysicsImpostor): void;
    importShape(cmd: gameCmd, handle: MeshHandle): void;
    dispose(cmd: gameCmd, handle: MeshHandle): void;
    addSkeleton(cmd: gameCmd, handle: MeshHandle): void;
    attachTo(cmd: gameCmd, handle: MeshHandle): void;
    addAxes(cmd: gameCmd, handle: MeshHandle): void;
    collide(cmd: gameCmd, handle: MeshHandle): void;
    setColor(cmd: gameCmd, handle: MeshHandle): void;
    setPosition(cmd: gameCmd, handle: MeshHandle): void;
    addToPosition(cmd: gameCmd, handle: MeshHandle): void;
    setRotation(cmd: gameCmd, handle: MeshHandle): void;
    addToRotation(cmd: gameCmd, handle: MeshHandle): void;
    setScale(cmd: gameCmd, handle: MeshHandle): void;
    setGrid(cmd: gameCmd, handle: MeshHandle): void;
    move(cmd: gameCmd, tween: V3Tween, handle: MeshHandle): void;
    moveToward(cmd: gameCmd, tween: V3Tween, handle: MeshHandle): void;
    moveToZero(cmd: gameCmd, tween: V3Tween, handle: MeshHandle): void;
    moveSetupTween(cmd: gameCmd, tween: V3Tween, handle: MeshHandle, start: Vector3, end: Vector3): void;
    turn(cmd: gameCmd, tween: V3Tween, handle: MeshHandle): void;
    moveAndTurn(cmd: gameCmd, tween: V3Tween, handle: MeshHandle): void;
    turnSetupV3Tween(cmd: gameCmd, tween: V3Tween, handle: MeshHandle, start: Vector3, end: Vector3): void;
    size(cmd: gameCmd, tween: V3Tween, handle: MeshHandle): void;
    color(cmd: gameCmd, tween: V3Tween, handle: MeshHandle): void;
    opacity(cmd: gameCmd, tween: ScalarTween, handle: MeshHandle): void;
    animatedGif(cmd: gameCmd, tween: ScalarTween, handle: MeshHandle): void;
    break(cmd: gameCmd, handle: MeshHandle): void;
    createGUI(cmd: gameCmd, handle: MeshHandle): void;
    textGUI(cmd: gameCmd, handle: MeshHandle): void;
    colorGUI(cmd: gameCmd, handle: MeshHandle): void;
    positionGUI(cmd: gameCmd, handle: MeshHandle): void;
    resizeGUI(cmd: gameCmd, handle: MeshHandle): void;
    /** can't resize an impostor, so drop it and recreate  */
    recreatePhysicsImpostor(handle: MeshHandle): void;
    inspector(cmd: gameCmd): void;
    setTexture(cmd: gameCmd, handle: MeshHandle): void;
    print(cmd: gameCmd, handle: MeshHandle): void;
    drawScreen(handle: MeshHandle): void;
    penUp(cmd: gameCmd, handle: MeshHandle): void;
    penDown(cmd: gameCmd, handle: MeshHandle): void;
    lineErase(cmd: gameCmd, handle: MeshHandle): void;
    gameDispose(): void;
    drawGrid(cmd: gameCmd, handle: MeshHandle): void;
    drawLine(cmd: gameCmd, handle: MeshHandle): void;
    drawCircle(cmd: gameCmd, handle: MeshHandle): void;
    drawRect(cmd: gameCmd, handle: MeshHandle): void;
    textAt(cmd: gameCmd, handle: MeshHandle): void;
    runRenderStep(): this;
    runPhysicsStep(): void;
}