public void AddEvent(ReactorEvent newEvent)
{
Monitor.Enter(_events);
_events.Enqueue(newEvent);
Monitor.Pulse(_events);
Monitor.Exit(_events);
}
/// <summary>
/// Return the next event or null if there are no events and the
/// timeout milliseconds have passed.
/// </summary>
/// <param name="timeout"></param>
/// <returns></returns>
private ReactorEvent GetNextEvent(int timeout)
{
if (timeout > 20)
{
timeout = 20;
}
ReactorEvent nextEvent = null;
// If there's an event queued now, return the next immediately.
Monitor.Enter(_events);
if (_events.Count > 0)
{
nextEvent = _events.Dequeue();
}
Monitor.Exit(_events);
if (nextEvent != null)
{
return(nextEvent);
}
// If no timeout because lot's of pending timers, return immediately.
if (timeout == 0)
{
return(null);
}
// Wait for another event to be queued or for the timeout
// to expire.
Monitor.Enter(_events);
if (timeout > 0)
{
Monitor.Wait(_events, timeout);
}
else
{
Monitor.Wait(_events);
}
if (_events.Count > 0)
{
nextEvent = _events.Dequeue();
}
Monitor.Exit(_events);
return(nextEvent);
}
/// <summary>
/// Start and run the simulation for this system.
/// </summary>
public void GameThreadRun()
{
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
CurrentTime = Utilities.GetTime();
AddTimer(new UpdateMonitoredObjs(this));
AddTimer(new SpawnBackgroundNPCs(this));
bool running = true;
while (running)
{
// Calculate the delta time.
double delta = Utilities.GetTime() - CurrentTime;
CurrentTime += delta;
// Call the reactor to return the next event the process
// and run any timer functions.
ReactorEvent next_event = Run(CurrentTime, delta);
if (next_event is DPGameRunnerRxMsgEvent)
{
var revent = next_event as DPGameRunnerRxMsgEvent;
// Process a message from this player. If the message isn't for this runner because
// the runner ownership changes, requeue in the right place.
if (revent.player.Runner != this)
{
Log.AddLog(LogType.FL_MSG, "Warning: requeued rx msg onto changed runner");
revent.player.Runner.AddEvent(revent);
}
else
{
revent.player.RxMsgFromClient(revent.msg);
}
}
else if (next_event is DPGameRunnerPlayerUpdateEvent)
{
var revent = next_event as DPGameRunnerPlayerUpdateEvent;
// If the player is assigned to this runner, make sure we've got it in our
// owned player list
Player.Player player = revent.player;
if (revent.runner == this)
{
if (!Players.ContainsKey(player.FLPlayerID))
{
Log.AddLog(LogType.GENERAL, "Player control gained runner={0} flplayerid={1}",
system.Nickname, player.FLPlayerID);
Players.Add(player.FLPlayerID, player);
if (player.Ship.Objid != 0)
{
AffObjects[player.Ship.Objid] = player.Ship;
}
Objects[player.Ship.Objid] = player.Ship;
player.Runner = this;
player.Ship.Runner = this;
AddTimer(player.Ship);
}
}
// If the player is not assigned to this runner, make sure it's not in our
// owned player list.
else
{
if (Players.ContainsKey(player.FLPlayerID))
{
Log.AddLog(LogType.GENERAL, "Player control lost runner={0} flplayerid={1}", system.Nickname,
player.FLPlayerID);
if (player.Ship.Objid != 0)
{
AffObjects.Remove(player.Ship.Objid);
}
Objects.Remove(player.Ship.Objid);
DelTimer(player.Ship);
Players.Remove(player.FLPlayerID);
}
}
PlayerListItem update;
update = !Playerlist.ContainsKey(revent.flplayerid) ? new PlayerListItem() : Playerlist[revent.flplayerid];
update.Player = revent.player;
update.FlPlayerID = revent.flplayerid;
update.Name = revent.name;
update.Rank = revent.rank;
update.System = revent.system;
update.Group = revent.group;
update.GroupInvited = revent.groupInvited;
Playerlist[revent.flplayerid] = update;
// Notify all owned players of the player list update
foreach (Player.Player p in Players.Values)
{
p.SendPlayerListUpdate(update);
}
}
else if (next_event is DPGameRunnerPlayerDeletedEvent)
{
var revent = next_event as DPGameRunnerPlayerDeletedEvent;
// fixme: might crash if the player leaves
if (!Players.ContainsKey(revent.FlPlayerID))
{
continue;
}
var player = Players[revent.FlPlayerID];
Players.Remove(revent.FlPlayerID);
if (player.Ship.Objid != 0)
{
DelSimObject(player.Ship);
}
if (Playerlist.ContainsKey(revent.FlPlayerID))
{
Playerlist.Remove(revent.FlPlayerID);
}
foreach (PlayerListItem item in Playerlist.Values)
{
item.Player.SendPlayerListDepart(player);
}
}
else if (next_event is ReactorShutdownEvent)
{
running = false;
}
else if (next_event is DPGRAddCash)
{
var revent = next_event as DPGRAddCash;
if (revent.player.Runner != this)
{
Log.AddLog(LogType.FL_MSG, "Warning: requeued rx msg onto changed runner");
revent.player.Runner.AddEvent(revent);
}
else
{
revent.player.Money += revent.cash;
revent.player.SendSetMoney();
}
}
else if (next_event is DPGRSetCash)
{
var revent = next_event as DPGRSetCash;
if (revent.player.Runner != this)
{
Log.AddLog(LogType.FL_MSG, "Warning: requeued rx msg onto changed runner");
revent.player.Runner.AddEvent(revent);
}
else
{
revent.player.Money = revent.cash;
revent.player.SendSetMoney();
}
}
else if (next_event is DPGRBeam)
{
var revent = next_event as DPGRBeam;
if (revent.Player.Runner != this)
{
Log.AddLog(LogType.FL_MSG, "Warning: requeued rx msg onto changed runner");
revent.Player.Runner.AddEvent(revent);
}
else
{
revent.Player.MonitoredObjs.Clear();
revent.Player.Ship.Basedata = revent.TargetBase;
revent.Player.Ship.RespawnBasedata = revent.TargetBase;
revent.Player.Ship.System = UniverseDB.FindSystem(revent.TargetBase.SystemID);
revent.Player.Ship.IsDestroyed = false;
revent.Player.SendServerLand(revent.Player.Ship, 0, revent.Player.Ship.Basedata.BaseID);
revent.Player.Runner.Server.AddEvent(new DPGameRunnerPlayerUpdateEvent(revent.Player));
}
}
}
}