import { SimpleVector2 } from "../../../../math";
import { GridBlockItemFilter } from "../grid-filters";
import { Grid2Block, Grid2Holder } from "./grid2-holder";
export declare class Grid2MapHolder<T> implements Grid2Holder<T> {
    readonly data: T[][];
    readonly length: number;
    constructor(data: T[][]);
    static initEmpty<S>(x: number, y: number, defaultValue?: S): Grid2MapHolder<S>;
    static initWithProvider<S>(x: number, y: number, provider: (_x: number, _y: number) => S): Grid2MapHolder<S>;
    swap(ax: number, ay: number, bx: number, by: number): void;
    clear(): void;
    get(x: number, y: number): T | undefined;
    set(x: number, y: number, value: T): void;
    delete(x: number, y: number): void;
    forEach(callback: (block: T, x: number, y: number) => void): boolean;
    getArea(_position: SimpleVector2, _size: SimpleVector2): T[];
    getAroundData(_x: number, _y: number, _size?: number): Grid2Block<T>[];
    getRandomBlock(_filter?: GridBlockItemFilter<T>): Grid2Block<T> | undefined;
}
//# sourceMappingURL=grid2-map-holder.d.ts.map