preliminary player ping support

1 files changed, 8 insertions, 1 deletions

diff --git a/src/core/netserver.cc b/src/core/netserver.cc
index b61ae1f..e6e85f8 100644
--- a/src/core/netserver.cc
+++ b/src/core/netserver.cc
@@ -398,8 +398,9 @@ void NetServer::frame(unsigned long timestamp)
  * frame <timestamp> <previous timestamp>
  * ent <id> <entity create data>
  * die <id> <entity data>
+ * ping <timestamp>
  * sup <entity update data>
-
+ *
  * msg <channel> <text>
  * 	supported message channels are "info" "public" "rcon" and "snd"
  * 	"snd" is a special channel to transmit sound events
@@ -590,6 +591,12 @@ void NetServer::parse_incoming_message(NetClient *client, const std::string & me
 	}
 
 	if (command == "ping") {
+		unsigned long timestamp;
+		if (msgstream >> timestamp) {
+			client->player()->set_ping(server()->timestamp() - timestamp);
+		} else {
+			client->player()->set_ping(-1);
+		}
 		return;
 	}