circuit-clicker/lib/circuit-clicker.js

a simple clicker game.

#!/usr/bin/env node
import { cursors, Game, upgrades } from "./index.js";
import readline from "readline";
import chalk from "chalk";
import fs from "fs";
import path from "path";
const SAVE_FILE = path.resolve(process.cwd(), "game_save.json");
const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout,
});
let screen = "";
let upgrading = false;
function saveGame(game) {
    try {
        fs.writeFileSync(SAVE_FILE, game.toString(), "utf-8");
    }
    catch (err) {
        console.error("Failed to save game:", err);
    }
}
function loadGame() {
    try {
        if (fs.existsSync(SAVE_FILE)) {
            const data = fs.readFileSync(SAVE_FILE, "utf-8");
            return Game.fromString(data);
        }
    }
    catch (err) {
        console.error("Failed to load save file:", err);
    }
    return new Game();
}
const game = loadGame();
function render() {
    console.clear();
    console.log(chalk.hex("#ffcc00")(`${game.getScore()} score!`));
    console.log(chalk.hex("#ffcc000")(screen));
    console.log(chalk.hex("#ccff00")("What do you want to do? (click, upgrade, home, exit): "));
    rl.prompt(true);
}
function tick() {
    game.tick();
    saveGame(game);
    render();
}
setInterval(tick, 1000);
function requestInput() {
    return new Promise((resolve) => {
        rl.question("", (str) => {
            const cmd = str.trim().toLowerCase();
            if (upgrading) {
                const choice = parseInt(str);
                if (!isNaN(choice)) {
                    if (choice >= 0 && choice < upgrades.length) {
                        if (game.upgrade(upgrades[choice])) {
                            saveGame(game);
                        }
                        screen = "";
                        upgrading = false;
                        render();
                        resolve();
                        return;
                    }
                    else if (choice >= upgrades.length &&
                        choice < upgrades.length + cursors.length) {
                        const cursorIndex = choice - upgrades.length;
                        if (game.cursor(cursors[cursorIndex])) {
                            saveGame(game);
                        }
                        screen = "";
                        upgrading = false;
                        render();
                        resolve();
                        return;
                    }
                }
                screen = "Invalid selection, please enter a valid number.";
                render();
                resolve();
                return;
            }
            switch (cmd) {
                case "click":
                    game.click();
                    saveGame(game);
                    break;
                case "upgrade":
                    screen = `Upgrades (To buy enter the number on the left of the upgrade):
${upgrades
                        .map((u, i) => `${i}. ${u.getName()}, Price: ${u.getPrice()}, CPS: ${u.getCPS()}`)
                        .join("\n")}
${cursors
                        .map((u, i) => `${i + upgrades.length}. ${u.getName()}, Price: ${u.getPrice()}, Clickpower: ${u.getClickpower()}`)
                        .join("\n")}`;
                    upgrading = true;
                    break;
                case "home":
                    console.log("Returning home...");
                    upgrading = false;
                    screen = "";
                    break;
                case "exit":
                    console.log("Goodbye!");
                    rl.close();
                    process.exit(0);
                default:
                    console.log("Unknown command");
            }
            render();
            resolve();
        });
    }).then(requestInput);
}
render();
requestInput();