62 lines
1.7 KiB
JavaScript
62 lines
1.7 KiB
JavaScript
//https://github.com/socketio/socket.io/blob/master/examples/chat/index.js
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const express = require("express");
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const app = express();
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const path = require("path");
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const server = require("http").createServer(app);
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const io = require("socket.io")(server);
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const exec = require("child_process").exec;
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var config = require("./config.json");
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if (!(config.port >= 0 && config.port < 65536 && config.port % 1 === 0)) {
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console.error("[ERROR] `port` argument must be an integer >= 0 and < 65536. Default value will be used.");
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config.port = 8080;
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}
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var port = process.env.PORT || config.port;
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server.listen(port, () => {
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console.log("Server listening at port %d", port);
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});
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//Routing
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app.use(express.static(path.join(__dirname, "public")));
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app.get("/port", (req, res) => {
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//Deploy to Heroku
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var ans = process.env.PORT ? 443 : port;
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res.end(ans.toString());
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});
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var Game = require("./src/game-server");
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var game = new Game();
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io.set("transports", ["websocket"]);
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io.on("connection", (socket) => {
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socket.on("hello", (data, fn) => {
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//TODO: error checking.
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if (data.god && game.addGod(socket)) {
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fn(true);
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return;
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}
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if (data.name && data.name.length > 32) fn(false, "Your name is too long!");
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else if (!game.addPlayer(socket, data.name)) fn(false, "There're too many platers!");
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else fn(true);
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});
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socket.on("pings", (fn) => {
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socket.emit("pongs");
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socket.disconnect();
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});
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});
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setInterval(() => {
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game.tickFrame();
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}, 1000 / 60);
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for (var i = 0; i < parseInt(config.bots); i++) {
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exec(`node ${path.join(__dirname, "paper-io-bot.js")} ws://localhost:${port}`, (error, stdout, stderr) => {
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if (error) {
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console.error("error: " + error);
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return;
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}
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console.log("stdout: " + stdout);
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console.log("stderr: " + typeof stderr);
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});
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}
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