X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=game.js;h=5a49b6bdd52b5aaf753ca3469e14618cd1548c9a;hb=870c518cd68dfcda639f5d453acbfe09f39c3a19;hp=0946568e9bbd8adc5c99d82832261fa1ac254d5d;hpb=0149bfd84c21bd3c53e6e0e4d4eee96c50b3f232;p=empires-server

diff --git a/game.js b/game.js
index 0946568..5a49b6b 100644
--- a/game.js
+++ b/game.js
@@ -36,11 +36,22 @@ class Player {
     return JSON.stringify({
       id: this.id,
       name: this.name,
-      team: this.team.name
+      team: this.team.name,
+      score: this.score
     });
   }
 }
 
+/* This replacer function allows for JSON.stringify to give results
+ * for objects of various types that are used in game state.
+ */
+function stringify_replacer(key, value) {
+  if (typeof value === 'object' && value instanceof Set) {
+    return [...value];
+  }
+  return value;
+}
+
 /* Base class providing common code for game engine implementations. */
 class Game {
   constructor(id) {
@@ -158,7 +169,20 @@ class Game {
 
     /* No existing player. Add a new one. */
     const id = this.next_player_id;
-    const player = new Player(id, session.id, session.nickname, connection);
+    let nickname = session.nickname;
+    if (nickname === "")
+      nickname = "Guest";
+    const nickname_orig = nickname;
+
+    /* Ensure we don't have a name collision with a previous player. */
+    let unique_suffix = 1;
+    while (this.players.find(player => player.name === nickname))
+    {
+      nickname = `${nickname_orig}${unique_suffix.toString().padStart(2, '0')}`;
+      unique_suffix++;
+    }
+
+    const player = new Player(id, session.id, nickname, connection);
 
     /* Broadcast before adding player to list (to avoid announcing the
      * new player to itself). */
@@ -171,7 +195,7 @@ class Game {
 
     /* After adding the player to the list, and if we are already past
      * the first move, assign this player to the first team that
-     * doesn't already have a player aissgned (if any). */
+     * doesn't already have a player assigned (if any). */
     if (! this.first_move) {
       const have_players = Array(this.teams.length).fill(false);
       this.players.forEach(p => {
@@ -211,6 +235,10 @@ class Game {
     this.broadcast_string(`event: ${type}\ndata: ${data}\n`);
   }
 
+  broadcast_event_object(type, obj) {
+    this.broadcast_event(type, JSON.stringify(obj));
+  }
+
   handle_events(request, response) {
     /* These headers will keep the connection open so we can stream events. */
     const headers = {
@@ -246,7 +274,7 @@ class Game {
     /* Finally, if this game class has a "state" property, stream that
      * current state to the client. */
     if (this.state) {
-      const state_json = JSON.stringify(this.state);
+      const state_json = JSON.stringify(this.state, stringify_replacer);
       response.write(`event: game-state\ndata: ${state_json}\n\n`);
     }
   }
@@ -293,7 +321,7 @@ class Game {
   }
 
   broadcast_move(move) {
-    this.broadcast_event("move", move);
+    this.broadcast_event("move", JSON.stringify(move));
   }
 
 }