import { ReadonlySimpleVector2 } from "../math";
declare class WorldPlaceItem {
    item?: {
        type: string;
        instance: unknown;
    };
    size?: ReadonlySimpleVector2;
    position?: ReadonlySimpleVector2;
    parent?: WorldPlaceItem;
    get root(): WorldPlaceItem;
}
export declare class WorldPlaceManager {
    private readonly size;
    private readonly externalPlaceAccessibilityProvider;
    private readonly mapHolder;
    constructor(size: ReadonlySimpleVector2, externalPlaceAccessibilityProvider?: (x: number, y: number) => boolean);
    isFree(x: number, y: number, size?: ReadonlySimpleVector2): boolean;
    printData(provider: (x: number, y: number, instanceType: WorldPlaceItem) => string, delimiter?: string): void;
    private setChildren;
    getItem<T>(position: ReadonlySimpleVector2): T | undefined;
    setItem(type: string, instance: {
        position: ReadonlySimpleVector2;
        size?: ReadonlySimpleVector2;
    }): void;
    removeItemFrom(position: ReadonlySimpleVector2): boolean;
    getCanvas(colorProvider: (x: number, y: number, instanceType?: string) => string, blockSize?: {
        x: number;
        y: number;
    }): HTMLCanvasElement;
}
export {};
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