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changeset 109:67b393f10c2b

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RLG-Web: improve taking over sessions. WebSocket sessions should not be taken over, and polling sessions are not yet convertible to WebSockets. Eventually the current method of taking over via Player#reset() should be replaced with autosaving the game, which will always work.
author John "Elwin" Edwards <elwin@sdf.org>
date Sun, 15 Jul 2012 20:30:33 -0700
parents 86a458080e80
children 18a81cc0084b
files rlgterm.js rlgwebd.js
diffstat 2 files changed, 16 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/rlgterm.js	Sun Jul 15 18:18:53 2012 -0700
+++ b/rlgterm.js	Sun Jul 15 20:30:33 2012 -0700
@@ -417,6 +417,10 @@
     else
       break;
   }
+  if (!WebSocket) {
+    message("Your browser does not support WebSockets. You can still play, " +
+            "but it will be slower, and may not work in the future.", "warn");
+  }
   return;
 }
 
@@ -692,8 +696,14 @@
         message("The server forgot about you, please log in again.", "warn");
       }
       else if (reply.c == 4) {
-        message("You can't play that game because it is currently being " + 
-                "played over SSH.", "warn");
+        if (reply.s == "dgamelaunch") {
+          message("You are already playing " + game.name + " over SSH.", 
+                  "warn");
+        }
+        else {
+          message("You are already playing " + game.name + 
+                  " in another browser window.", "warn");
+        }
       }
       else if (reply.c == 7) {
         message("The game is being saved, try again in a few seconds.");
--- a/rlgwebd.js	Sun Jul 15 18:18:53 2012 -0700
+++ b/rlgwebd.js	Sun Jul 15 20:30:33 2012 -0700
@@ -756,7 +756,7 @@
     var nodematch = new RegExp("^" + username + ":node:");
     if (fname && (fname.match(nodematch) === null)) {
       /* It's being played in dgamelaunch. */
-      sendError(res, 4, null);
+      sendError(res, 4, "dgamelaunch");
       tslog("%s is already playing %s", username, gname);
       return;
     }
@@ -786,7 +786,9 @@
           return;
         }
       }
-      sendError(res, 7);
+      /* If there's no player, it's a WebSocket game, and shouldn't be 
+       * seized. */
+      sendError(res, 4, "WebSocket");
     }
     else {
       new Player(gname, lkey, dims, respondlaunch);