/**
 * Provide function to {@link parse} the options.txt and also {@link stringify} it into the string.
 *
 * @packageDocumentation
 * @module @xmcl/gamesetting
 */
/**
 * The AmbientOcclusion enum value in options.txt
 */
export declare enum AmbientOcclusion {
    Off = 0,
    Minimum = 1,
    Maximum = 2
}
export declare enum Particles {
    Minimum = 2,
    Decreased = 1,
    All = 0
}
export declare enum Difficulty {
    Peaceful = 0,
    Easy = 1,
    Normal = 2,
    Hard = 3
}
export type MipmapLevel = 0 | 1 | 2 | 3 | 4;
export type RenderDistance = 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32;
export declare const RenderDistances: Readonly<{
    Tiny: 2;
    Short: 4;
    Normal: 8;
    Far: 16;
    Extreme: 32;
}>;
export declare const Graphics: Readonly<{
    Fast: false;
    Fancy: true;
}>;
export type Graphic = boolean;
export declare const RenderClouds: Readonly<{
    Off: false;
    Fast: "fast";
    Fancy: true;
}>;
export type RenderCloud = true | false | 'fast';
export declare enum KeyCode {
    'Escape' = 1,
    'Digit1' = 2,
    'Digit2' = 3,
    'Digit3' = 4,
    'Digit4' = 5,
    'Digit5' = 6,
    'Digit6' = 7,
    'Digit7' = 8,
    'Digit8' = 9,
    'Digit9' = 10,
    'Digit0' = 11,
    'Minus' = 12,
    'Equal' = 13,
    'Backspace' = 14,
    'Tab' = 15,
    'KeyQ' = 16,
    'KeyW' = 17,
    'KeyE' = 18,
    'KeyR' = 19,
    'KeyT' = 20,
    'KeyY' = 21,
    'KeyU' = 22,
    'KeyI' = 23,
    'KeyO' = 24,
    'KeyP' = 25,
    'BracketLeft' = 26,
    'BracketRight' = 27,
    'Enter' = 28,
    'ControlLeft' = 29,
    'KeyA' = 30,
    'KeyS' = 31,
    'KeyD' = 32,
    'KeyF' = 33,
    'KeyG' = 34,
    'KeyH' = 35,
    'KeyJ' = 36,
    'KeyK' = 37,
    'KeyL' = 38,
    'Semicolon' = 39,
    'Quote' = 40,
    'Backquote' = 41,
    'ShiftLeft' = 42,
    'Backslash' = 43,
    'KeyZ' = 44,
    'KeyX' = 45,
    'KeyC' = 46,
    'KeyV' = 47,
    'KeyB' = 48,
    'KeyN' = 49,
    'KeyM' = 50,
    'Comma' = 51,
    'Period' = 52,
    'Slash' = 53,
    'ShiftRight' = 54,
    'Space' = 57,
    'CapsLock' = 58,
    'F1' = 59,
    'F2' = 60,
    'F3' = 61,
    'F4' = 62,
    'F5' = 63,
    'F6' = 64,
    'F7' = 65,
    'F8' = 66,
    'F9' = 67,
    'F10' = 68,
    'NumLock' = 69,
    'ScrollLock' = 70,
    'Numpad7' = 71,
    'Numpad8' = 72,
    'Numpad9' = 73,
    'NumpadSubtract' = 74,
    'Numpad4' = 75,
    'Numpad5' = 76,
    'Numpad6' = 77,
    'NumpadAdd' = 78,
    'Numpad1' = 79,
    'Numpad2' = 80,
    'Numpad3' = 81,
    'Numpad0' = 82,
    'NumpadDecimal' = 83,
    'F11' = 87,
    'F12' = 88,
    'F13' = 100,
    'F14' = 101,
    'F15' = 102,
    'F16' = 103,
    'F17' = 104,
    'F18' = 105,
    'ControlRight' = 157,
    'ArrowUp' = 200,
    'ArrowLeft' = 203,
    'ArrowRight' = 205,
    'ArrowDown' = 208,
    'MULTIPLY' = 55,
    'Left Menu/Alt' = 56,
    'NumpadEnter' = 156,
    'NumpadComma' = 179,
    'Home' = 199,
    'PageUp' = 201,
    'End' = 207,
    'PageDown' = 209,
    'Insert' = 210,
    'Delete' = 211,
    'MouseLeft' = -100,
    'MouseRight' = -99,
    'MouseMiddle' = -98
}
declare const DEFAULT_FRAME: {
    version: number;
    invertYMouse: boolean;
    mouseSensitivity: number;
    difficulty: Difficulty;
    renderDistance: RenderDistance;
    particles: Particles;
    fboEnable: boolean;
    fancyGraphics: boolean | undefined;
    ao: AmbientOcclusion;
    renderClouds: RenderCloud;
    enableVsync: boolean;
    useVbo: boolean;
    mipmapLevels: MipmapLevel;
    anaglyph3d: boolean;
    fov: number;
    gamma: number;
    saturation: number;
    guiScale: number;
    bobView: boolean;
    maxFps: number;
    fullscreen: boolean;
    resourcePacks: string[];
    incompatibleResourcePacks: string[];
    lastServer: string;
    lang: string;
    chatVisibility: number;
    chatColors: boolean;
    chatLinks: boolean;
    chatLinksPrompt: boolean;
    chatOpacity: number;
    snooperEnabled: boolean;
    hideServerAddress: boolean;
    advancedItemTooltips: boolean;
    pauseOnLostFocus: boolean;
    touchscreen: boolean;
    overrideWidth: number;
    overrideHeight: number;
    heldItemTooltips: boolean;
    chatHeightFocused: number;
    chatHeightUnfocused: number;
    chatScale: number;
    chatWidth: number;
    forceUnicodeFont: boolean;
    reducedDebugInfo: boolean;
    useNativeTransport: boolean;
    entityShadows: boolean;
    mainHand: string;
    attackIndicator: number;
    showSubtitles: boolean;
    realmsNotifications: boolean;
    enableWeakAttacks: boolean;
    autoJump: boolean;
    narrator: number;
    tutorialStep: string;
    'key_key.attack': KeyCode;
    'key_key.use': KeyCode;
    'key_key.forward': KeyCode;
    'key_key.left': KeyCode;
    'key_key.back': KeyCode;
    'key_key.right': KeyCode;
    'key_key.jump': KeyCode;
    'key_key.sneak': KeyCode;
    'key_key.sprint': KeyCode;
    'key_key.drop': KeyCode;
    'key_key.inventory': KeyCode;
    'key_key.chat': KeyCode;
    'key_key.playerlist': KeyCode;
    'key_key.pickItem': KeyCode;
    'key_key.command': KeyCode;
    'key_key.screenshot': KeyCode;
    'key_key.togglePerspective': KeyCode;
    'key_key.smoothCamera': KeyCode;
    'key_key.fullscreen': KeyCode;
    'key_key.spectatorOutlines': KeyCode;
    'key_key.swapHands': KeyCode;
    'key_key.saveToolbarActivator': KeyCode;
    'key_key.loadToolbarActivator': KeyCode;
    'key_key.advancements': KeyCode;
    'key_key.hotbar.1': KeyCode;
    'key_key.hotbar.2': KeyCode;
    'key_key.hotbar.3': KeyCode;
    'key_key.hotbar.4': KeyCode;
    'key_key.hotbar.5': KeyCode;
    'key_key.hotbar.6': KeyCode;
    'key_key.hotbar.7': KeyCode;
    'key_key.hotbar.8': KeyCode;
    'key_key.hotbar.9': KeyCode;
    soundCategory_master: KeyCode;
    soundCategory_music: KeyCode;
    soundCategory_record: KeyCode;
    soundCategory_weather: KeyCode;
    soundCategory_block: KeyCode;
    soundCategory_hostile: KeyCode;
    soundCategory_neutral: KeyCode;
    soundCategory_player: KeyCode;
    soundCategory_ambient: KeyCode;
    soundCategory_voice: KeyCode;
    modelPart_cape: boolean;
    modelPart_jacket: boolean;
    modelPart_left_sleeve: boolean;
    modelPart_right_sleeve: boolean;
    modelPart_left_pants_leg: boolean;
    modelPart_right_pants_leg: boolean;
    modelPart_hat: boolean;
};
export type FullFrame = typeof DEFAULT_FRAME;
export type Frame = Partial<FullFrame>;
/**
 * Get the default values in options.txt.
 */
export declare function getDefaultFrame(): FullFrame;
export type ModelPart = 'cape' | 'jacket' | 'left_sleeve' | 'right_sleeve' | 'left_pants_leg' | 'right_pants_leg' | 'hat';
export type SoundCategories = 'master' | 'music' | 'record' | 'weather' | 'block' | 'hostile' | 'neutral' | 'player' | 'ambient' | 'voice';
export type HotKeys = 'attack' | 'use' | 'forward' | 'left' | 'back' | 'right' | 'jump' | 'sneak' | 'sprint' | 'drop' | 'inventory' | 'chat' | 'playerlist' | 'pickItem' | 'command' | 'screenshot' | 'togglePerspective' | 'smoothCamera' | 'fullscreen' | 'spectatorOutlines' | 'swapHands' | 'saveToolbarActivator' | 'loadToolbarActivator' | 'advancements' | 'hotbar.1' | 'hotbar.2' | 'hotbar.3' | 'hotbar.4' | 'hotbar.5' | 'hotbar.6' | 'hotbar.7' | 'hotbar.8' | 'hotbar.9';
/**
 * Parse raw game setting options.txt content
 *
 * @param str the options.txt content
 * @param strict strictly follow the current version of options format (outdate version might cause problem. If your options.txt is new one with new fields, don't turn on this)
 */
export declare function parse(str: string, strict?: boolean): GameSetting | Frame;
/**
 * Generate text format game setting for options.txt file.
 *
 * @param setting The game setting object
 * @param original
 * @param eol The end of line character, default is `\n`
 */
export declare function stringify(setting: GameSetting | Frame | any, original?: string, eol?: string): string;
export type GameSetting = ReturnType<typeof getDefaultFrame>;
export {};
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