export declare const TILE_ID_A5 = 1536;
export declare const TILE_ID_A1 = 2048;
export declare const TILE_ID_A2 = 2816;
export declare const TILE_ID_A3 = 4352;
export declare const TILE_ID_A4 = 5888;
export declare const TILE_ID_MAX = 8192;
export declare function isAutotile(id: number): boolean;
export declare function autotileKind(id: number): number;
export declare function autotileShape(id: number): number;
export declare function isTileA1(id: number): boolean;
export declare function isTileA2(id: number): boolean;
export declare function isTileA3(id: number): boolean;
export declare function isTileA4(id: number): boolean;
export declare function isTileA5(id: number): boolean;
export declare function isWaterfallTile(id: number): boolean;
export declare function isRoofTile(id: number): boolean;
export declare function isWallTopTile(id: number): boolean;
export declare function isWallSideTile(id: number): boolean;
/** Floor-type autotiles border on all 8 directions (A1 non-waterfall, A2, A4 wall-tops). */
export declare function isFloorTypeAutotile(id: number): boolean;
/** Wall-type autotiles border on the 4 cardinals only (A3 roofs, A4 wall-sides). */
export declare function isWallTypeAutotile(id: number): boolean;
export interface EngineTables {
    FLOOR_AUTOTILE_TABLE: number[][][];
    WALL_AUTOTILE_TABLE: number[][][];
}
/**
 * Engine autotile tables: the baked defaults, overridden by the active
 * project's own js/rpg_core.js when present (plugin/modified engines).
 */
export declare function loadEngineTables(projectPath?: string): EngineTables;