import { Entity } from './entity';
import { Level } from './level/level';
import { ObjectLayer } from './level/objectLayer';
import { EntitySettings, TiledMapType, Vector2 } from './types';
export declare abstract class Impacter {
    DRAW: {
        AUTHENTIC: (p: number) => number;
        SMOOTH: (p: number) => number;
        SUBPIXEL: (p: number) => number;
    };
    drawMode: (p: number) => number;
    ctx: CanvasRenderingContext2D;
    scale: number;
    ready: boolean;
    level: Level;
    screen: Vector2;
    rscreen: Vector2;
    clearColor: string;
    delta: number;
    getDrawPos: (p: number) => number;
    width: number;
    height: number;
    realWidth: number;
    realHeight: number;
    canvas: HTMLCanvasElement;
    startTime: number;
    private lastFrameTime;
    private impacterStarted;
    constructor();
    abstract start(): void;
    clear(color: string): void;
    loadLevel(rawData: TiledMapType): Promise<void>;
    /**
     * Instantiates an entity, or fetches an existing one from the pool,
     * and adds it to the current level
     *
     * @param {typeof Entity} entityClass The Entity subclass
     * @param {EntitySettings} [settings] A dynamic object based on Tiled object settings
     * @param {ObjectLayer} [layer] The layer on which the entity will be added
     * @returns {Entity}
     */
    spawnEntity(entityClass: typeof Entity, settings: EntitySettings, layer?: ObjectLayer): Entity;
    removeEntity(entity: Entity): void;
    resize(width: number, height: number, scale?: number): void;
    run(): void;
    protected update(delta: number): void;
    protected draw(): void;
    private _draw;
    private drawEntitiesWithoutLayer;
    private _update;
}