server: added broadcast for players entering the lobby. client: added text output for connection actions

components/web_client_tcp.gd

@@ -22,6 +22,8 @@ signal disconnected_from_server()
 signal connected_to_lobby(lobby_id: String)
 signal disconnected_from_lobby()
 
+signal client_joined_lobby(client_name: String)
+
 func _process(delta: float) -> void:
 	_tcp.poll()
 	_new_status = _tcp.get_status()
@@ -60,6 +62,8 @@ func _handle_response(response: String) -> void:
 		"join_lobby":
 			if data["status"] == "ok":
 				connected_to_lobby.emit.call_deferred(_lobby_id)
+		"client_joined_lobby":
+			client_joined_lobby.emit.call_deferred(data["new_client_name"])
 
 func  _exit_tree() -> void:
 	disconnect_from_server()
@@ -96,6 +100,8 @@ func leave_lobby() -> void:
 	_lobby_id = ""
 	_client_id = ""
 	_client_name = ""
+	
+	disconnected_from_lobby.emit()
 
 func _send_message(message: String) -> void:
 	_tcp.put_data(message.to_utf8_buffer())