Merge remote-tracking branch 'origin/develop' into feature/ship-syncing

assets/core/networking/scripts/lobby.gd

@@ -43,25 +43,87 @@ func _on_show_lobbies():
 	
 	
 func _on_lobbies_received(these_lobbies: Array):
-	for this_lobby in these_lobbies:
-		# Pull lobby data from Steam, these are specific to our example
-		var lobby_name: String = Steam.getLobbyData(this_lobby, "name")
-		var lobby_mode: String = Steam.getLobbyData(this_lobby, "mode")
+	var friend_lobbies = get_lobbies_with_friends()
 
-		# Get the current number of members
-		var lobby_num_members: int = Steam.getNumLobbyMembers(this_lobby)
+	# Clear the lobby list box before adding new lobbies
+	for child in lobby_list_box.get_children():
+		child.queue_free()
 
-		# Create a button for the lobby
-		var lobby_button: Button = Button.new()
-		lobby_button.set_text("Lobby %s: %s [%s] - %s Player(s)" % [this_lobby, lobby_name, lobby_mode, lobby_num_members])
-		lobby_button.set_size(Vector2(800, 50))
-		lobby_button.set_name("lobby_%s" % this_lobby)
-		lobby_button.connect("pressed", Callable(self, "join_lobby").bind(this_lobby))
+	if friend_lobbies.size() == 0:
+		var no_lobbies_label = Label.new()
+		no_lobbies_label.text = "No lobbies available"
+		lobby_list_box.add_child(no_lobbies_label)
+	else:
+		for lobby_id in friend_lobbies.keys():
+			# Pull lobby data from Steam, these are specific to our example
+			var lobby_name: String = Steam.getLobbyData(lobby_id, "name")
+			var lobby_mode: String = Steam.getLobbyData(lobby_id, "mode")
 
-		# Add the new lobby to the list
-		lobby_list_box.add_child(lobby_button)
+			# Get the current number of members
+			var lobby_num_members: int = Steam.getNumLobbyMembers(lobby_id)
+
+			# Create a button for the lobby
+			var lobby_button: Button = Button.new()
+			lobby_button.set_text(lobby_name + " " + str(lobby_num_members) + "/" + str(Steam.getLobbyMemberLimit(lobby_id)))
+			lobby_button.set_size(Vector2(800, 50))
+			lobby_button.set_name("lobby_%s" % lobby_id)
+			lobby_button.connect("pressed", Callable(self, "join_lobby").bind(lobby_id))
+
+			# Add the new lobby to the list
+			lobby_list_box.add_child(lobby_button)
+			
+			
+
+func get_lobbies_with_friends() -> Dictionary:
+	var results: Dictionary = {}
+
+	for i in range(0, Steam.getFriendCount()):
+		var steam_id: int = Steam.getFriendByIndex(i, Steam.FRIEND_FLAG_IMMEDIATE)
+		var game_info: Dictionary = Steam.getFriendGamePlayed(steam_id)
+
+		if game_info.is_empty():
+			# This friend is not playing a game
+			continue
+		else:
+			# They are playing a game, check if it's the same game as ours
+			var app_id: int = game_info['id']
+			var lobby = game_info['lobby']
+
+			if app_id != Steam.getAppID() or lobby is String:
+				# Either not in this game, or not in a lobby
+				continue
+
+			if not results.has(lobby):
+				results[lobby] = []
+
+			results[lobby].append(steam_id)
+
+	return results
+
+
+func get_friends_in_lobbies() -> Dictionary:
+	var results: Dictionary = {}
+
+	for i in range(0, Steam.getFriendCount()):
+		var steam_id: int = Steam.getFriendByIndex(i, Steam.FRIEND_FLAG_IMMEDIATE)
+		var game_info: Dictionary = Steam.getFriendGamePlayed(steam_id)
+
+		if game_info.is_empty():
+			# This friend is not playing a game
+			continue
+		else:
+			# They are playing a game, check if it's the same game as ours
+			var app_id: int = game_info['id']
+			var lobby = game_info['lobby']
+
+			if app_id != Steam.getAppID() or lobby is String:
+				# Either not in this game, or not in a lobby
+				continue
+
+			results[steam_id] = lobby
+
+	return results
 
-		
 	
 func join_lobby(lobby_id: int):
 	NetworkManager.join_lobby(lobby_id)