public override void Update()
{
base.Update();
var input = InputSource.SampleInput();
if (InputHistory.Current.Timestep == 0)
{
InputHistory.Current.Input.MergeWith(input);
}
input = InputHistory.Append(input);
GameStats.Network.Client.UnconfirmedInputs.Update(InputHistory.Count);
InputContext.Reset(InputHistory.Current.Input, input);
InputContext.Predict();
CurrentState = Simulation.Simulate(CurrentState, InputContext);
InputSendTimer++;
if (InputSendTimer < NetworkConfig.InputSendRate)
{
return;
}
var timestamp = InputHistory.Oldest.Timestep;
var mask = InputSource.ValidMask;
var inputs = InputHistory.Take(kMaxInputsSent).Select(i => i.Input);
NetworkClient.SendInput(timestamp, mask, inputs);
InputSendTimer = 0;
}
void FastForwardServerState()
{
if (latestServerState == null || latestServerStateTimestamp < InputHistory.Oldest.Timestep)
{
return;
}
CurrentState = latestServerState;
var start = latestServerStateTimestamp != 0 ? latestServerStateTimestamp - 1 : 0;
foreach (var timedInput in InputHistory.StartingWith(start))
{
if (timedInput.Timestep >= InputHistory.Current.Timestep)
{
break;
}
var input = timedInput.Input;
if (latestServerInput != null)
{
input.MergeWith(latestServerInput.Value);
}
if (timedInput.Timestep < latestServerStateTimestamp || timedInput.Timestep == 0)
{
InputContext.Reset(input);
}
else
{
InputContext.Update(input);
InputContext.Predict();
var state = CurrentState;
Simulation.Simulate(ref state, InputContext);
CurrentState = state;
}
}
InputHistory.DropBefore(latestServerStateTimestamp);
latestServerState = null;
}