Improved main scene code

client/network/Ping.gd

@@ -21,10 +21,7 @@ func send_ping():
 	buffer.put_8(count)
 	%Client.send(buffer.data_array)
 	history[count] = get_time()
-	count += 1
-
-	if count >= HISTORY_SIZE:
-		count = 0
+	count = (count + 1) % HISTORY_SIZE
 
 func get_time() -> float:
 	return Time.get_unix_time_from_system()