/**
 * TileMap.ts
 *
 * Grid-based tile map: tile data, multi-layer support,
 * auto-tiling rules, and chunk-based storage.
 *
 * @module tilemap
 */
export interface TileData {
    id: number;
    flags: number;
    metadata?: Record<string, unknown>;
}
export interface TileLayer {
    name: string;
    tiles: Map<string, TileData>;
    visible: boolean;
    zOrder: number;
}
export interface AutoTileRule {
    tileId: number;
    neighbors: number;
    resultId: number;
}
export declare const TileFlags: {
    readonly NONE: 0;
    readonly SOLID: 1;
    readonly ONE_WAY: 2;
    readonly SLOPE: 4;
    readonly DESTRUCTIBLE: 8;
    readonly TRIGGER: 16;
};
export declare class TileMap {
    private layers;
    private width;
    private height;
    private tileSize;
    private autoTileRules;
    constructor(width: number, height: number, tileSize: number);
    addLayer(name: string, zOrder?: number): void;
    removeLayer(name: string): void;
    getLayer(name: string): TileLayer | undefined;
    getLayerCount(): number;
    private key;
    setTile(layerName: string, x: number, y: number, tile: TileData): void;
    getTile(layerName: string, x: number, y: number): TileData | undefined;
    removeTile(layerName: string, x: number, y: number): void;
    isSolid(x: number, y: number): boolean;
    addAutoTileRule(rule: AutoTileRule): void;
    applyAutoTile(layerName: string): number;
    private getNeighborMask;
    worldToTile(wx: number, wy: number): {
        x: number;
        y: number;
    };
    tileToWorld(tx: number, ty: number): {
        x: number;
        y: number;
    };
    getWidth(): number;
    getHeight(): number;
    getTileSize(): number;
}
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