import { Animation, Frame, SpriteSheet } from "excalibur";
import { AsepriteSpriteSheet } from "./AsepriteSpriteSheet";
export declare const AnimationTypes: {
    Forward: number;
    Reverse: number;
    PingPong: number;
    PingPongReverse: number;
};
export interface AnimationTag {
    name: string;
    from: number;
    to: number;
    type: number;
    repeat: number;
}
export interface LayerData {
    name: string;
    opacity: number;
    visible: boolean;
}
/**
 * Parses native aseprite file format
 * Format documented from https://github.com/aseprite/aseprite/blob/main/docs/ase-file-specs.md
 */
export declare class AsepriteNativeParser {
    arraybuffer: ArrayBuffer;
    private _cursor;
    private _colorDepth;
    private _transparentIndex;
    private _frames;
    private _dataView;
    private _exFrames;
    private _sprites;
    private _tags;
    private _canvasFrames;
    private _indexedColors;
    private _currentLayer;
    private _layerData;
    private _ignoreOldPaletteChunk;
    height: number;
    width: number;
    constructor(arraybuffer: ArrayBuffer);
    parse(): Promise<void>;
    getAsepriteSheet(): AsepriteSpriteSheet;
    getFrames(): Frame[];
    getSpriteSheet(): SpriteSheet;
    getAnimations(): Map<string, Animation>;
    private _animationCache;
    /**
     * Optionally get an animation by name
     * @param name
     * @returns
     */
    getAnimation(name?: string): Animation;
    private _parseFrame;
    private _parseChunk;
    private _parseHeader;
    private _transformImageDataToRGBA;
    private _readString;
    private _readBytes;
    private _readPixel;
    private _readFixed;
    private _readDWORD;
    private _readWORD;
    private _readSHORT;
    private _readBYTE;
    private _advanceBytes;
}