internal static void Open(Player player)
{
WorldStatus = WorldStatusState.Open;
PlayerManager.BroadcastToAuditChannel(player, "World is now open");
}
/// <summary>
/// Threaded task created when performing a server shutdown
/// </summary>
private static void ShutdownServer()
{
var shutdownTime = DateTime.UtcNow.AddSeconds(ShutdownInterval);
ShutdownTime = shutdownTime;
var lastNoticeTime = DateTime.UtcNow;
// wait for shutdown interval to expire
while (shutdownTime != DateTime.MinValue && shutdownTime >= DateTime.UtcNow)
{
// this allows the server shutdown to be canceled
if (!ShutdownInitiated)
{
// reset shutdown details
string shutdownText = $"The server has canceled the shutdown procedure @ {DateTime.UtcNow} UTC";
log.Info(shutdownText);
// special text
foreach (var player in PlayerManager.GetAllOnline())
{
player.Session.WorldBroadcast(shutdownText);
}
// break function
return;
}
lastNoticeTime = NotifyPlayersOfPendingShutdown(lastNoticeTime, shutdownTime.AddSeconds(1));
Thread.Sleep(10);
}
ShutdownInProgress = true;
PropertyManager.ResyncVariables();
PropertyManager.StopUpdating();
WorldManager.EnqueueAction(new ActionEventDelegate(() =>
{
log.Debug("Logging off all players...");
// logout each player
foreach (var player in PlayerManager.GetAllOnline())
{
player.Session.LogOffPlayer(true);
}
}));
// Wait for all players to log out
var logUpdateTS = DateTime.MinValue;
int playerCount;
while ((playerCount = PlayerManager.GetOnlineCount()) > 0)
{
logUpdateTS = LogStatusUpdate(logUpdateTS, $"Waiting for {playerCount} player{(playerCount > 1 ? "s" : "")} to log off...");
Thread.Sleep(10);
}
WorldManager.EnqueueAction(new ActionEventDelegate(() =>
{
log.Debug("Disconnecting all sessions...");
// disconnect each session
NetworkManager.DisconnectAllSessionsForShutdown();
}));
// Wait for all sessions to drop out
logUpdateTS = DateTime.MinValue;
int sessionCount;
while ((sessionCount = NetworkManager.GetSessionCount()) > 0)
{
logUpdateTS = LogStatusUpdate(logUpdateTS, $"Waiting for {sessionCount} session{(sessionCount > 1 ? "s" : "")} to disconnect...");
Thread.Sleep(10);
}
log.Debug("Adding all landblocks to destruction queue...");
// Queue unloading of all the landblocks
// The actual unloading will happen in WorldManager.UpdateGameWorld
LandblockManager.AddAllActiveLandblocksToDestructionQueue();
// Wait for all landblocks to unload
logUpdateTS = DateTime.MinValue;
int landblockCount;
while ((landblockCount = LandblockManager.GetLoadedLandblocks().Count) > 0)
{
logUpdateTS = LogStatusUpdate(logUpdateTS, $"Waiting for {landblockCount} loaded landblock{(landblockCount > 1 ? "s" : "")} to unload...");
Thread.Sleep(10);
}
log.Debug("Stopping world...");
// Disabled thread update loop
WorldManager.StopWorld();
// Wait for world to end
logUpdateTS = DateTime.MinValue;
while (WorldManager.WorldActive)
{
logUpdateTS = LogStatusUpdate(logUpdateTS, "Waiting for world to stop...");
Thread.Sleep(10);
}
log.Info("Saving OfflinePlayers that have unsaved changes...");
PlayerManager.SaveOfflinePlayersWithChanges();
// Wait for the database queue to empty
logUpdateTS = DateTime.MinValue;
int shardQueueCount;
while ((shardQueueCount = DatabaseManager.Shard.QueueCount) > 0)
{
logUpdateTS = LogStatusUpdate(logUpdateTS, $"Waiting for database queue ({shardQueueCount}) to empty...");
Thread.Sleep(10);
}
// Write exit to console/log
log.Info($"Exiting at {DateTime.UtcNow}");
// System exit
Environment.Exit(Environment.ExitCode);
}
public static void HandlePlayerDelete(uint playerGuid)
{
var player = PlayerManager.FindByGuid(playerGuid);
if (player == null)
{
Console.WriteLine($"AllegianceManager.HandlePlayerDelete({playerGuid:X8}): couldn't find player guid");
return;
}
var allegiance = GetAllegiance(player);
if (allegiance == null)
{
return;
}
allegiance.Members.TryGetValue(player.Guid, out var allegianceNode);
var players = new List <IPlayer>()
{
player
};
if (player.PatronId != null)
{
var patron = PlayerManager.FindByGuid(player.PatronId.Value);
if (patron != null)
{
players.Add(patron);
}
}
player.PatronId = null;
player.MonarchId = null;
// vassals now become monarchs...
foreach (var vassal in allegianceNode.Vassals.Values)
{
var vassalPlayer = PlayerManager.FindByGuid(vassal.PlayerGuid, out bool isOnline);
if (vassalPlayer == null)
{
continue;
}
vassalPlayer.PatronId = null;
vassalPlayer.MonarchId = null;
players.Add(vassal.Player);
}
RemoveCache(allegiance);
// rebuild for those directly involved
foreach (var p in players)
{
Rebuild(GetAllegiance(p));
}
foreach (var p in players)
{
LoadPlayer(p);
}
foreach (var p in players)
{
HandleNoAllegiance(p);
}
// save immediately?
foreach (var p in players)
{
var offline = PlayerManager.GetOfflinePlayer(p.Guid);
if (offline != null)
{
offline.SaveBiotaToDatabase();
}
else
{
var online = PlayerManager.GetOnlinePlayer(p.Guid);
if (online != null)
{
online.SaveBiotaToDatabase();
}
}
}
}
/// <summary>
/// Manages updating all entities on the world.
/// - Server-side command-line commands are handled in their own thread.
/// - Database I/O is handled in its own thread.
/// - Network commands come from their own listener threads, and are queued for each sessions which are then processed here.
/// - This thread does the rest of the work!
/// </summary>
private static void UpdateWorld()
{
log.DebugFormat("Starting UpdateWorld thread");
WorldActive = true;
var worldTickTimer = new Stopwatch();
while (!pendingWorldStop)
{
/*
* When it comes to thread safety for Landblocks and WorldObjects, ACE makes the following assumptions:
*
* Inbound ClientMessages and GameActions are handled on the main UpdateWorld thread.
* - These actions may load Landblocks and modify other WorldObjects safely.
*
* PlayerEnterWorld queue is run on the main UpdateWorld thread.
* - These actions may load Landblocks and modify other WorldObjects safely.
*
* Landblock Groups (calculated by LandblockManager) can be processed in parallel.
*
* Adjacent Landblocks will always be run on the same thread.
*
* Non-adjacent landblocks might be run on different threads.
* - If two non-adjacent landblocks both touch the same landblock, and that landblock is active, they will be run on the same thread.
*
* Database results are returned from a task spawned in SerializedShardDatabase (via callback).
* - Minimal processing should be done from the callback. Return as quickly as possible to let the database thread do database work.
* - The processing of these results should be queued to an ActionQueue
*
* The only cases where it's acceptable for to create a new Task, Thread or Parallel loop are the following:
* - Every scenario must be one where you don't care about breaking ACE
* - DeveloperCommand Handlers
*/
worldTickTimer.Restart();
ServerPerformanceMonitor.RestartEvent(ServerPerformanceMonitor.MonitorType.PlayerManager_Tick);
PlayerManager.Tick();
ServerPerformanceMonitor.RegisterEventEnd(ServerPerformanceMonitor.MonitorType.PlayerManager_Tick);
ServerPerformanceMonitor.RestartEvent(ServerPerformanceMonitor.MonitorType.NetworkManager_InboundClientMessageQueueRun);
NetworkManager.InboundMessageQueue.RunActions();
ServerPerformanceMonitor.RegisterEventEnd(ServerPerformanceMonitor.MonitorType.NetworkManager_InboundClientMessageQueueRun);
// This will consist of PlayerEnterWorld actions, as well as other game world actions that require thread safety
ServerPerformanceMonitor.RestartEvent(ServerPerformanceMonitor.MonitorType.actionQueue_RunActions);
actionQueue.RunActions();
ServerPerformanceMonitor.RegisterEventEnd(ServerPerformanceMonitor.MonitorType.actionQueue_RunActions);
ServerPerformanceMonitor.RestartEvent(ServerPerformanceMonitor.MonitorType.DelayManager_RunActions);
DelayManager.RunActions();
ServerPerformanceMonitor.RegisterEventEnd(ServerPerformanceMonitor.MonitorType.DelayManager_RunActions);
ServerPerformanceMonitor.RestartEvent(ServerPerformanceMonitor.MonitorType.UpdateGameWorld);
var gameWorldUpdated = UpdateGameWorld();
ServerPerformanceMonitor.RegisterEventEnd(ServerPerformanceMonitor.MonitorType.UpdateGameWorld);
ServerPerformanceMonitor.RestartEvent(ServerPerformanceMonitor.MonitorType.NetworkManager_DoSessionWork);
int sessionCount = NetworkManager.DoSessionWork();
ServerPerformanceMonitor.RegisterEventEnd(ServerPerformanceMonitor.MonitorType.NetworkManager_DoSessionWork);
ServerPerformanceMonitor.Tick();
// We only relax the CPU if our game world is able to update at the target rate.
// We do not sleep if our game world just updated. This is to prevent the scenario where our game world can't keep up. We don't want to add further delays.
// If our game world is able to keep up, it will not be updated on most ticks. It's on those ticks (between updates) that we will relax the CPU.
if (!gameWorldUpdated)
{
Thread.Sleep(sessionCount == 0 ? 10 : 1); // Relax the CPU more if no sessions are connected
}
Timers.PortalYearTicks += worldTickTimer.Elapsed.TotalSeconds;
}
// World has finished operations and concedes the thread to garbage collection
WorldActive = false;
}
public static void PassXP(AllegianceNode vassalNode, ulong amount, bool direct)
{
// http://asheron.wikia.com/wiki/Allegiance_Experience
// Pre-patch:
// Vassal-to-patron pass-up has no effective cap, but patron-to-grandpatron pass-up caps with an effective Loyalty of 175.
// If you're sworn for 10 days to the same patron, the base Loyalty required to maximize the pass-up from your vassal through you to your patron is only 88.
// Take into account level 7 enchantments, and you can see how there's practically no need to spend XP on the skill, due to the ease in reaching the cap.
// Leadership is arguably worse off. In theory, you need to train Leadership and spend XP on it in order to get maximum results.
// However, effective Leadership is multiplied by two factors: how many vassals you have, and how long they have been sworn to you, with the emphasis on the number of vassals you have.
// The effect of Leadership on pass-up caps at around 165 effective Leadership, or 83 base Leadership before the modifier.
// The end result of this is that if you have two active vassals and you can get 10 mules sworn underneath you for an average of 5 in-game days,
// you never need to raise your Leadership beyond 83. Again, take into account level 7 enchantments and you can see why few people even bother training the skill. It's just too easy to reach the cap.
// Post-patch:
// - Leadership and Loyalty are not based on Self attribute
// - Effective Loyalty is still modified by the time you have spent sworn to your patron
// - Effective Leadership is still modified by number of vassals and average time that they have been sworn to you,
// but the emphasis is on the "time sworn" side and not on the "number of vassals" side. In fact, the vassals
// required to achieve the maximum benefit has been decreased from 12 to 4. This is to reduce the incentive of having non-playing vassals.
// - For both Loyalty and Leadership, the time sworn modifier will now be a factor of both in-game time and real time.
// - Most importantly, Leadership and Loyalty no longer "cap"
// XP pass-up:
// - New minimums and maximums
// - Vassal-to-patron pass-up will have a minimum of 25% of earned XP, and a maximum of 90% of earned XP.
// Under the old system, the minimum was about 9% of earned XP, and the effective maximum was somewhere near 44% of earned XP.
// - Patron-to-grandpatron pass-up will have a minimum of 0% of XP passed-up by the patron's vassal, and a maximum of 10% of passed-up XP.
// Under the old system, the minimum was about 30% and the maximum was about 94%.
// Original system: up to January 12, 2004
// Follow-up: all XP instead of just kill XP: October 2009
// Formulas:
// http://asheron.wikia.com/wiki/XP_Passup
// Thanks for Xerxes of Thistledown, who verified accuracy over four months of testing and research!
// Generated % - Percentage of XP passed to the patron through the vassal's earned XP (hunting and most quests).
// Received % - Percentage of XP that patron will receive from his vassal's Generated XP.
// Passup % - Percentage of XP actually received by patron from vassal's earned XP (hunting and most quests).
// Generated % = 50.0 + 22.5 * (loyalty / 291) * (1.0 + (RT/730) * (IG/720))
// Received % = 50.0 + 22.5 * (leadership / 291) * (1.0 + V * (RT2/730) * (IG2/720))
// Passup % = Generated% * Received% / 100.0
// Where:
// Loyalty = Buffed Loyalty (291 max)
// Leadership = Buffed Leadership (291 max)
// RT = actual real time sworn to patron in days (730 max)
// IG = actual in-game time sworn to patron in hours (720 max)
// RT2 = average real time sworn to patron for all vassals in days (730 max)
// IG2 = average in-game time sworn to patron for all vassals in hours (720 max)
// V = vassal factor(1 = 0.25, 2 = 0.50, 3 = 0.75, 4 + = 1.00) (1.0 max)
var patronNode = vassalNode.Patron;
if (patronNode == null)
{
return;
}
var vassal = vassalNode.Player;
var patron = patronNode.Player;
var loyalty = Math.Min(vassal.GetCurrentLoyalty(), SkillCap);
var leadership = Math.Min(patron.GetCurrentLeadership(), SkillCap);
var timeReal = Math.Min(RealCap, RealCap);
var timeGame = Math.Min(GameCap, GameCap);
var timeRealAvg = Math.Min(RealCap, RealCap);
var timeGameAvg = Math.Min(GameCap, GameCap);
var vassalFactor = Math.Min(0.25f * patronNode.TotalVassals, 1.0f);
var factor1 = direct ? 50.0f : 16.0f;
var factor2 = direct ? 22.5f : 8.0f;
var generated = (factor1 + factor2 * (loyalty / SkillCap) * (1.0f + (timeReal / RealCap) * (timeGame / GameCap))) * 0.01f;
var received = (factor1 + factor2 * (leadership / SkillCap) * (1.0f + vassalFactor * (timeRealAvg / RealCap) * (timeGameAvg / GameCap))) * 0.01f;
var passup = generated * received;
var generatedAmount = (uint)(amount * generated);
var passupAmount = (uint)(amount * passup);
/*Console.WriteLine("---");
* Console.WriteLine("AllegianceManager.PassXP(" + amount + ")");
* Console.WriteLine("Vassal: " + vassal.Name);
* Console.WriteLine("Patron: " + patron.Name);
*
* Console.WriteLine("Generated: " + Math.Round(generated * 100, 2) + "%");
* Console.WriteLine("Received: " + Math.Round(received * 100, 2) + "%");
* Console.WriteLine("Passup: " + Math.Round(passup * 100, 2) + "%");
*
* Console.WriteLine("Generated amount: " + generatedAmount);
* Console.WriteLine("Passup amount: " + passupAmount);*/
if (passupAmount > 0)
{
//vassal.CPTithed += generatedAmount;
//patron.CPCached += passupAmount;
//patron.CPPoolToUnload += passupAmount;
vassal.AllegianceXPGenerated += generatedAmount;
patron.AllegianceXPCached += passupAmount;
var onlinePatron = PlayerManager.GetOnlinePlayer(patron.Guid);
if (onlinePatron != null)
{
onlinePatron.AddAllegianceXP();
}
// call recursively
PassXP(patronNode, passupAmount, false);
}
}
/// <summary>
/// Returns a list of all players under a monarch
/// </summary>
public static List <IPlayer> FindAllPlayers(ObjectGuid monarchGuid)
{
return(PlayerManager.FindAllByMonarch(monarchGuid));
}
/// <summary>
/// Handles the eviction process for a player house
/// </summary>
public static void HandleEviction(House house, uint playerGuid, bool multihouse = false)
{
// clear out slumlord inventory
var slumlord = house.SlumLord;
slumlord.ClearInventory(true);
var player = PlayerManager.FindByGuid(playerGuid, out bool isOnline);
if (!PropertyManager.GetBool("house_rent_enabled", true).Item&& !multihouse)
{
// rent disabled, push forward
var purchaseTime = (uint)(player.HousePurchaseTimestamp ?? 0);
var nextRentTime = house.GetRentDue(purchaseTime);
player.HouseRentTimestamp = (int)nextRentTime;
log.Info($"HouseManager.HandleRentPaid({player.Name}): house rent disabled via config");
// re-add item to queue
AddRentQueue(player, house);
return;
}
// handle eviction
house.HouseOwner = null;
house.MonarchId = null;
house.HouseOwnerName = null;
house.ClearPermissions();
house.SaveBiotaToDatabase();
// relink
house.UpdateLinks();
// player slumlord 'off' animation
var off = new Motion(MotionStance.Invalid, MotionCommand.Off);
slumlord.CurrentMotionState = off;
slumlord.EnqueueBroadcastMotion(off);
// reset slumlord name
var weenie = DatabaseManager.World.GetCachedWeenie(slumlord.WeenieClassId);
var wo = WorldObjectFactory.CreateWorldObject(weenie, ObjectGuid.Invalid);
slumlord.Name = wo.Name;
slumlord.EnqueueBroadcast(new GameMessagePublicUpdatePropertyString(slumlord, PropertyString.Name, wo.Name));
slumlord.SaveBiotaToDatabase();
// if evicting a multihouse owner's previous house,
// no update for player properties
if (player.HouseInstance == house.Guid.Full)
{
player.HouseId = null;
player.HouseInstance = null;
//player.HousePurchaseTimestamp = null;
player.HouseRentTimestamp = null;
}
else
{
log.Warn($"HouseManager.HandleRentEviction({house.Guid}, {player.Name}, {multihouse}): house guids don't match {player.HouseInstance}");
}
house.ClearRestrictions();
log.Info($"HouseManager.HandleRentEviction({player.Name})");
if (multihouse)
{
RemoveRentQueue(house.Guid.Full);
player.SaveBiotaToDatabase();
return;
}
if (!isOnline)
{
// inform player of eviction when they log in
var offlinePlayer = PlayerManager.GetOfflinePlayer(playerGuid);
if (offlinePlayer == null)
{
log.Warn($"{player.Name}.HandleEviction(): couldn't find offline player");
return;
}
offlinePlayer.SetProperty(PropertyBool.HouseEvicted, true);
offlinePlayer.SaveBiotaToDatabase();
return;
}
var onlinePlayer = PlayerManager.GetOnlinePlayer(playerGuid);
onlinePlayer.House = null;
// send text message
onlinePlayer.Session.Network.EnqueueSend(new GameMessageSystemChat("You abandon your house!", ChatMessageType.Broadcast));
onlinePlayer.RemoveDeed();
onlinePlayer.SaveBiotaToDatabase();
// clear house panel for online player
var actionChain = new ActionChain();
actionChain.AddDelaySeconds(3.0f); // wait for slumlord inventory biotas above to save
actionChain.AddAction(onlinePlayer, onlinePlayer.HandleActionQueryHouse);
actionChain.EnqueueChain();
}
/// <summary>
/// Queries the status of multi-house owners on the server
/// </summary>
private static void QueryMultiHouse()
{
var slumlordBiotas = DatabaseManager.Shard.GetBiotasByType(WeenieType.SlumLord);
var playerHouses = new Dictionary <IPlayer, List <Biota> >();
var accountHouses = new Dictionary <string, List <Biota> >();
foreach (var slumlord in slumlordBiotas)
{
var biotaOwner = slumlord.BiotaPropertiesIID.FirstOrDefault(i => i.Type == (ushort)PropertyInstanceId.HouseOwner);
if (biotaOwner == null)
{
// this is fine. this is just a house that was purchased, and then later abandoned
//Console.WriteLine($"HouseManager.QueryMultiHouse(): couldn't find owner for house {slumlord.Id:X8}");
continue;
}
var owner = PlayerManager.FindByGuid(biotaOwner.Value);
if (owner == null)
{
Console.WriteLine($"HouseManager.QueryMultiHouse(): couldn't find owner {biotaOwner.Value:X8}");
continue;
}
if (!playerHouses.TryGetValue(owner, out var houses))
{
houses = new List <Biota>();
playerHouses.Add(owner, houses);
}
houses.Add(slumlord);
var accountName = owner.Account != null ? owner.Account.AccountName : "NULL";
if (!accountHouses.TryGetValue(accountName, out var aHouses))
{
aHouses = new List <Biota>();
accountHouses.Add(accountName, aHouses);
}
aHouses.Add(slumlord);
}
if (PropertyManager.GetBool("house_per_char").Item)
{
var results = playerHouses.Where(i => i.Value.Count() > 1).OrderByDescending(i => i.Value.Count());
if (results.Count() > 0)
{
Console.WriteLine("Multi-house owners:");
}
foreach (var playerHouse in results)
{
Console.WriteLine($"{playerHouse.Key.Name}: {playerHouse.Value.Count}");
for (var i = 0; i < playerHouse.Value.Count; i++)
{
Console.WriteLine($"{i + 1}. {GetCoords(playerHouse.Value[i])}");
}
}
}
else
{
var results = accountHouses.Where(i => i.Value.Count() > 1).OrderByDescending(i => i.Value.Count());
if (results.Count() > 0)
{
Console.WriteLine("Multi-house owners:");
}
foreach (var accountHouse in results)
{
Console.WriteLine($"{accountHouse.Key}: {accountHouse.Value.Count}");
for (var i = 0; i < accountHouse.Value.Count; i++)
{
Console.WriteLine($"{i + 1}. {GetCoords(accountHouse.Value[i])}");
}
}
}
}
public static async void HandleEviction(PlayerHouse playerHouse)
{
// todo: copied from Player_House.HandleActionAbandonHouse, move to House.Abandon()
// todo: get online copy of house
var house = playerHouse.House;
// clear out slumlord inventory
// todo: get online copy of house
var slumlord = house.SlumLord;
slumlord.ClearInventory(true);
var player = PlayerManager.FindByGuid(playerHouse.PlayerGuid, out bool isOnline);
if (!PropertyManager.GetBool("house_rent_enabled", true).Item)
{
// rent disabled, push forward
var purchaseTime = (uint)(player.HousePurchaseTimestamp ?? 0);
var nextRentTime = house.GetRentDue(purchaseTime);
player.HouseRentTimestamp = (int)nextRentTime;
log.Info($"HouseManager.HandleRentPaid({playerHouse.PlayerName}): house rent disabled via config");
BuildRentQueue();
return;
}
house.HouseOwner = null;
house.MonarchId = null;
house.HouseOwnerName = null;
house.ClearPermissions();
house.SaveBiotaToDatabase();
// relink
house.UpdateLinks();
// player slumlord 'off' animation
var off = new Motion(MotionStance.Invalid, MotionCommand.Off);
slumlord.CurrentMotionState = off;
slumlord.EnqueueBroadcastMotion(off);
// reset slumlord name
var weenie = DatabaseManager.World.GetCachedWeenie(slumlord.WeenieClassId);
var wo = WorldObjectFactory.CreateWorldObject(weenie, ObjectGuid.Invalid);
slumlord.Name = wo.Name;
slumlord.EnqueueBroadcast(new GameMessagePublicUpdatePropertyString(slumlord, PropertyString.Name, wo.Name));
slumlord.SaveBiotaToDatabase();
player.HouseId = null;
player.HouseInstance = null;
//player.HousePurchaseTimestamp = null;
player.HouseRentTimestamp = null;
house.ClearRestrictions();
log.Info($"HouseManager.HandleRentEviction({playerHouse.PlayerName})");
BuildRentQueue();
if (!isOnline)
{
// inform player of eviction when they log in
var offlinePlayer = PlayerManager.GetOfflinePlayer(playerHouse.PlayerGuid);
if (offlinePlayer == null)
{
log.Warn($"{playerHouse.PlayerName}.HandleEviction(): couldn't find offline player");
return;
}
offlinePlayer.SetProperty(PropertyBool.HouseEvicted, true);
offlinePlayer.SaveBiotaToDatabase();
return;
}
var onlinePlayer = PlayerManager.GetOnlinePlayer(playerHouse.PlayerGuid);
onlinePlayer.House = null;
// send text message
onlinePlayer.Session.Network.EnqueueSend(new GameMessageSystemChat("You abandon your house!", ChatMessageType.Broadcast));
onlinePlayer.RemoveDeed();
await Task.Delay(3000); // wait for slumlord inventory biotas above to save
onlinePlayer.HandleActionQueryHouse();
}