import type { Action } from "../../../../actions/types";
import type { Player } from "../../../../players/Player";
import type { UnitProps } from "../Unit";
import { Unit } from "../Unit";
export declare type ObstructionProps<Resource extends string> = UnitProps & {
    buildTime?: number;
    cost?: Record<Resource, number>;
    owner: Player;
    progress?: number;
    upgradesTo?: typeof Obstruction[];
};
export declare class Obstruction<Resource extends string = string> extends Unit {
    static readonly isObstruction = true;
    static defaults: {
        buildHotkey: "x" | "y" | " " | "Escape" | "a" | "z" | "b" | "c" | "d" | "e" | "f" | "g" | "h" | "i" | "j" | "k" | "l" | "m" | "n" | "o" | "p" | "q" | "r" | "s" | "t" | "u" | "v" | "w" | undefined;
        buildDescription: string | undefined;
        cost: {};
        requiresPathing: number;
        speed: number;
        meshBuilder: {
            shape: "square" | "circle";
            color?: string | undefined;
            colorFilter?: ((color: import("three").Color) => import("three").Color) | undefined;
            scale?: number | undefined;
            shadow?: string | undefined;
            opacity?: number | undefined;
            shadows?: boolean | undefined;
            mutator?: ((mesh: import("three").Mesh<import("three").BufferGeometry, import("three").Material | import("three").Material[]>) => void) | undefined;
        };
        progress: number;
        collisionRadius: number;
        isIllusion: boolean;
        autoAttack: boolean;
    };
    requiresTilemap: import("../../../../pathing/PathingMap").Footprint;
    blocksTilemap: import("../../../../pathing/PathingMap").Footprint;
    structure: boolean;
    buildTime: number;
    owner: Player;
    private static _buildAction;
    private static _upgradeActionMap;
    static get buildAction(): Action;
    static upgradeAction(from: typeof Obstruction): Action;
    constructor({ buildTime, progress, upgradesTo, ...props }: ObstructionProps<Resource>);
    get actions(): Action[];
}