/**
 * TileRenderer.ts
 *
 * Tile rendering: frustum-culled tile drawing, atlas UV mapping,
 * animated tiles, and per-layer visibility control.
 *
 * @module tilemap
 */
import { TileMap } from './TileMap';
export interface TileAtlas {
    tileWidth: number;
    tileHeight: number;
    columns: number;
    rows: number;
}
export interface AnimatedTile {
    tileId: number;
    frames: number[];
    frameDuration: number;
    currentFrame: number;
    elapsed: number;
}
export interface RenderTile {
    tileX: number;
    tileY: number;
    worldX: number;
    worldY: number;
    uvX: number;
    uvY: number;
    uvW: number;
    uvH: number;
    layerName: string;
}
export declare class TileRenderer {
    private map;
    private atlas;
    private animatedTiles;
    constructor(map: TileMap, atlas: TileAtlas);
    addAnimatedTile(tileId: number, frames: number[], frameDuration: number): void;
    updateAnimations(dt: number): void;
    getTileUV(tileId: number): {
        uvX: number;
        uvY: number;
        uvW: number;
        uvH: number;
    };
    getVisibleTiles(viewX: number, viewY: number, viewW: number, viewH: number): RenderTile[];
    private getSortedLayers;
    private getLayerNames;
    getAnimatedTileCount(): number;
}
//# sourceMappingURL=TileRenderer.d.ts.map