game: Send a game-info event when a client connects

[empires-server] / game.js

diff --git a/game.js b/game.js
index faef43798b79482e4f2e0cdc1656ec66718601c9..56ee56c8fa5e013991f676abfbbd8b51889994ff 100644 (file)
--- a/game.js
+++ b/game.js
@@ -4,6 +4,9 @@ class Game {
     this.id = id;
     this.clients = [];
     this.next_client_id = 1;
+
+    /* Send a comment to every connected client every 15 seconds. */
+    setInterval(() => {this.broadcast_string(":");}, 15000);
   }
 
   /* Suport for game meta-data.
@@ -70,6 +73,13 @@ class Game {
       this.remove_client(id);
     });
 
+    /* Give the client the game-info event. */
+    const game_info_json = JSON.stringify({
+      id: this.id,
+      url: `${request.protocol}://${request.hostname}/${this.id}`
+    });
+    response.write(`event: game-info\ndata: ${game_info_json}\n\n`);
+
     /* Finally, if this game class has a "state" property, stream that
      * current state to the client. */
     if (this.state) {
@@ -78,6 +88,10 @@ class Game {
     }
   }
 
+  broadcast_move(move) {
+    this.broadcast_event("move", move);
+  }
+
 }
 
 module.exports = Game;