orion-engine/lib/save.js

A simple and lightweight web based game development library

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.GameDataManager = void 0;
class GameDataManager {
    _uuid;
    _game_data = null;
    _format;
    /**
     * Creates a new GameDataManager instance.
     * @param uuid UUID of the game data to manage.
     */
    constructor(uuid, format = 'json') {
        this._uuid = uuid;
        this._format = format;
    }
    /**
     * Gets the game data.
     */
    get game_data() {
        return this._game_data;
    }
    /**
     * Gets the UUID of the game data.
     */
    get uuid() {
        return this._uuid;
    }
    /**
     * Saves the game data to local storage. Saves the latest data set by setGameData(). Ensure you have set the data first!
     */
    save_game() {
        if (this._game_data) {
            localStorage.setItem(this._uuid, this._format === 'json' ? JSON.stringify(this._game_data) : btoa(JSON.stringify(this._game_data)));
        }
    }
    /**
     * Loads the game data from local storage.
     * @returns T of Game Data
     */
    load_game() {
        if (this._format === 'json') {
            return JSON.parse(localStorage.getItem(this._uuid) || 'null');
        }
        else {
            return JSON.parse(atob(localStorage.getItem(this._uuid) || 'null'));
        }
    }
    /**
     * Sets the game data manually.
     * @param data T of Game Data
     */
    set_game_data(data) {
        this._game_data = data;
    }
    /**
     * Retrieves the raw game data from localStorage.
     * @returns The raw game data as a string.
     */
    get_raw() {
        return localStorage.getItem(this._uuid) || '';
    }
    /**
     * Creates a download URL for the current game data in the specified format.
     * @param format The format of the game data to download ('json' or 'text').
     * @returns The download URL for the game data.
     */
    create_save_download(format) {
        let url = '';
        if (format === 'json') {
            const new_data = JSON.stringify(this._game_data, null, 2);
            const blob = new Blob([new_data], { type: 'application/json' });
            url = window.URL.createObjectURL(blob);
        }
        else {
            const blob = new Blob([this._game_data], { type: 'text/plain' });
            url = window.URL.createObjectURL(blob);
        }
        return url;
    }
}
exports.GameDataManager = GameDataManager;