import * as geom from 'tiled-geometry';
import { FieldOfViewMap } from '.';
/**
 * The FieldOfView interface maps each tile on a FieldOfViewMap to a boolean representing
 * whether that tile is visible from some origin.
 */
export interface FieldOfView {
    readonly map: FieldOfViewMap;
    readonly origin: geom.OffsetLike;
    readonly chebyshevRadius: number;
    getVisible(x: number, y: number): boolean;
    getTargetMap(x: number, y: number): FieldOfViewMap;
    getTargetOffset(x: number, y: number): geom.OffsetLike;
    toString(): string;
}