import { EngineObject } from './index';
import { Color, Vector2 } from './index';
/**
 *  LittleJS Tile Layer System
 *  <br> - Caches arrays of tiles to offscreen canvas for fast rendering
 *  <br> - Unlimted numbers of layers, allocates canvases as needed
 *  <br> - Interfaces with EngineObject for collision
 *  <br> - Collision layer is separate from visible layers
 *  <br> - Tile layers can be drawn to using their context with canvas2d
 *  <br> - It is recommended to have a visible layer that matches the collision
 *  @namespace TileLayer
 */
export declare let tileCollision: Array<any>, tileCollisionSize: Vector2;
/** Clear and initialize tile collision
 *  @param {Vector2} size
 *  @memberof TileLayer */
export declare function initTileCollision(size: any): void;
/** Set tile collision data
 *  @param {Vector2} pos
 *  @param {Number}  [data=0]
 *  @memberof TileLayer */
export declare const setTileCollisionData: (pos: any, data?: number) => any;
/** Get tile collision data
 *  @param {Vector2} pos
 *  @return {Number}
 *  @memberof TileLayer */
export declare const getTileCollisionData: (pos: any) => any;
/** Check if collision with another object should occur
 *  @param {Vector2}      pos
 *  @param {Vector2}      [size=new Vector2(1,1)]
 *  @param {EngineObject} [object]
 *  @return {Boolean}
 *  @memberof TileLayer */
export declare function tileCollisionTest(pos: any, size: Vector2 | undefined, object: any): boolean;
/** Return the center of tile if any that is hit (this does not return the exact hit point)
 *  @param {Vector2}      posStart
 *  @param {Vector2}      posEnd
 *  @param {EngineObject} [object]
 *  @return {Vector2}
 *  @memberof TileLayer */
export declare function tileCollisionRaycast(posStart: any, posEnd: any, object: any): Vector2 | undefined;
export declare const tileLayerCanvasCache: Array<any>;
/** Tile layer data object stores info about how to render a tile */
export declare class TileLayerData {
    color: any;
    direction: any;
    mirror: any;
    tile: any;
    /** Create a tile layer data object
     *  @param {Number}  [tile] - The tile to use, untextured if undefined
     *  @param {Number}  [direction=0] - Integer direction of tile, in 90 degree increments
     *  @param {Boolean} [mirror=0] - If the tile should be mirrored along the x axis
     *  @param {Color}   [color=new Color(1,1,1)] - Color of the tile
     */
    constructor(tile: any, direction?: number, mirror?: number, color?: Color);
    /** Set this tile to clear, it will not be rendered */
    clear(): void;
}
/** Tile layer object - cached rendering system for tile layers */
export declare class TileLayer extends EngineObject {
    canvas: any;
    context: any;
    data: any;
    flushGLBeforeRender: any;
    savedRenderSettings: any;
    scale: any;
    /** Create a tile layer data object
     *  @param {Vector2} [position=new Vector2(0,0)] - World space position
     *  @param {Vector2} [size=defaultObjectSize] - World space size
     *  @param {Vector2} [scale=new Vector2(1,1)] - How much to scale this in world space
     *  @param {Number}  [renderOrder=0] - Objects sorted by renderOrder before being rendered
     */
    constructor(pos: any, size: any, scale?: Vector2, renderOrder?: number);
    /** Destroy this tile layer */
    destroy(): void;
    /** Set data at a given position in the array
     *  @param {Vector2}       position - Local position in array
     *  @param {TileLayerData} data - Data to set
     *  @param {Boolean}       [redraw=0] - Force the tile to redraw if true */
    setData(layerPos: any, data: any, redraw: any): void;
    /** Get data at a given position in the array
     *  @param {Vector2} layerPos - Local position in array
     *  @return {TileLayerData} */
    getData(layerPos: any): any;
    update(): void;
    render(): void;
    /** Draw all the tile data to an offscreen canvas using webgl if possible */
    redraw(): void;
    /** Call to start the redraw process
     *  @param {Boolean} [clear=1] - Should it clear the canvas before drawing */
    redrawStart(clear?: number): void;
    /** Call to end the redraw process */
    redrawEnd(): void;
    /** Draw the tile at a given position
     *  @param {Vector2} layerPos */
    drawTileData(layerPos: any): void;
    /** Draw all the tiles in this layer */
    drawAllTileData(): void;
    /** Draw directly to the 2d canvas in world space (bipass webgl)
     *  @param {Vector2}  pos
     *  @param {Vector2}  size
     *  @param {Number}   angle
     *  @param {Boolean}  mirror
     *  @param {Function} drawFunction */
    drawCanvas2D(pos: any, size: any, angle: any, mirror: any, drawFunction: any): void;
    /** Draw a tile directly onto the layer canvas
     *  @param {Vector2} pos
     *  @param {Vector2} [size=new Vector2(1,1)]
     *  @param {Number}  [tileIndex=-1]
     *  @param {Vector2} [tileSize=defaultTileSize]
     *  @param {Color}   [color=new Color(1,1,1)]
     *  @param {Number}  [angle=0]
     *  @param {Boolean} [mirror=0] */
    drawTile(pos: any, size: Vector2 | undefined, tileIndex: number | undefined, tileSize: Vector2 | undefined, color: Color | undefined, angle: number | undefined, mirror: any): void;
    /** Draw a rectangle directly onto the layer canvas
     *  @param {Vector2} pos
     *  @param {Vector2} [size=new Vector2(1,1)]
     *  @param {Color}   [color=new Color(1,1,1)]
     *  @param {Number}  [angle=0] */
    drawRect(pos: any, size: any, color: any, angle: any): void;
}