New variant idea

[xogo.git] / server.js

diff --git a/server.js b/server.js
index dc8bd97..06d9866 100644 (file)
--- a/server.js
+++ b/server.js
@@ -7,7 +7,6 @@ const wss = new WebSocket.Server({
 
 let challenges = {}; //variantName --> socketId, name
 let games = {}; //gameId --> gameInfo (vname, fen, players, options, time)
-let moveHash = {}; //gameId --> set of hashes seen so far
 let sockets = {}; //socketId --> socket
 const variants = require("./variants.js");
 const Crypto = require("crypto");
@@ -28,14 +27,14 @@ function initializeGame(vname, players, options) {
     vname: vname,
     players: players,
     options: options,
-    time: Date.now()
+    time: Date.now(),
+    moveHash: {} //set of moves hashes seen so far
   };
   return gid;
 }
 
 // Provide seed in case of, so that both players initialize with same FEN
 function launchGame(gid) {
-  moveHash[gid] = {};
   const gameInfo = Object.assign(
     {seed: Math.floor(Math.random() * 19840), gid: gid},
     games[gid]
@@ -56,7 +55,13 @@ wss.on("connection", (socket, req) => {
   sockets[sid] = socket;
   socket.isAlive = true;
   socket.on("pong", () => socket.isAlive = true);
-
+  if (params.dev == true) {
+    const chokidar = require("chokidar");
+    const watcher = chokidar.watch(
+      ["*.js", "*.css", "utils/", "variants/"],
+      {persistent: true});
+    watcher.on("change", path => send(sid, "filechange", {path: path}));
+  }
   socket.on("message", (msg) => {
     const obj = JSON.parse(msg);
     switch (obj.code) {
@@ -195,11 +200,11 @@ wss.on("connection", (socket, req) => {
         const hash = Crypto.createHash("md5")
                      .update(JSON.stringify(obj.fen))
                      .digest("hex");
-        if (moveHash[hash])
+        if (games[obj.gid].moveHash[hash])
           break;
-        moveHash[hash] = true;
+        games[obj.gid].moveHash[hash] = true;
         games[obj.gid].fen = obj.fen;
-        games[obj.gid].time = Date.now(); //update timestamp in case of
+        games[obj.gid].time = Date.now(); //update useful if verrry slow game
         const playingWhite = (games[obj.gid].players[0].sid == sid);
         const oppSid = games[obj.gid].players[playingWhite ? 1 : 0].sid;
         send(oppSid, "newmove", {moves: obj.moves});