public override void Update(GameTime gameTime)
{
// send data to clients based on the difference between this snapshot and the previous one
ServerSnapshot snapshot = ServerSnapshot.Snapshot(world);
foreach (var playerKV in snapshot.playersData)
{
PlayerData d;
if (previousSnapshot.playersData.TryGetValue(playerKV.Key, out d))
{
// check if the player data changed. if yes, notify all the clients
if (d != playerKV.Value)
{
SendMessage(MessageContentType.PlayerUpdate, playerKV.Key, playerKV.Value);
}
}
}
for (int i = 0; i < snapshot.entitiesData.Count; i++)
{
if (previousSnapshot.entitiesData[i] != snapshot.entitiesData[i])
{
SendMessage(MessageContentType.EntityData, -1, snapshot.entitiesData[i]);
}
}
// read if theres new data in each of the clients sockets
foreach (Connection client in clients)
{
if (client.Connected)
{
client.Update();
}
}
}
public override void SnapShot()
{
previousSnapshot = ServerSnapshot.Snapshot(world);
}