part 2 - communication

Server.gd

@@ -19,6 +19,8 @@ func _ready():
 func _connected(id, protocol):
 	print_debug("Client %d connected with protocol: %s" 
 		% [id, protocol])
+	_server.get_peer(id).put_packet(JSON.print(
+		{'type': 'test', 'message': "test packet from server"}).to_utf8())
 	
 func _close_request(id, code, reason):
 	print_debug("Client %d disconnecting with code: %d, reason: %s" 
@@ -29,7 +31,15 @@ func _disconnected(id, was_clean = false):
 		% [id, str(was_clean)])
 	
 func _on_data_received(id):
-	pass
+	
+	var original = _server.get_peer(id).get_packet().get_string_from_utf8()
+	var json = JSON.parse(original)
+	var packet = json.result
+	if typeof(packet) != 18:
+		push_error("%s is not a dictionary" % [packet])
+		get_tree().quit()
+	
+	print_debug("Got data from client %d: %s" % [id, packet])
 	
 func _process(_delta):
 	_server.poll()