private async void OnClientDisconnected(ICommunicationMessage e, IClient client, Session session)
{
var characterSessions = await this.characterManager.ActiveCharacterSessions();
foreach (var vehicle in this.ActiveVehicles.Where(v => v.Handle != null).ToList())
{
var nearestCharacter = characterSessions
.Where(c => c.IsConnected && c.SessionId != session.Id)
.Select(s => new
{
CharSession = s,
Dist = Vector3.Distance(vehicle.Position.ToVector3().ToCitVector3(), s.Character.Position.ToVector3().ToCitVector3())
})
.OrderBy(c => c.Dist)
.FirstOrDefault();
if (nearestCharacter == null)
{
this.Destroy(null, vehicle.NetId ?? 0);
}
else
{
this.Transfer(null, vehicle.Id, nearestCharacter.CharSession.Session.UserId);
}
}
}
protected async void Spawn()
{
var characterSessions = await this.characterManager.ActiveCharacterSessions();
lock (SpawnLock)
{
var vehiclesToSpawn = this.ActiveVehicles.Where(v => v.Handle == null);
foreach (var vehicle in vehiclesToSpawn)
{
var characterToSpawn = characterSessions
.Where(c => c.IsConnected)
.Select(s => new
{
Char = s.Character,
Dist = Vector3.Distance(vehicle.Position.ToVector3().ToCitVector3(), s.Character.Position.ToVector3().ToCitVector3())
})
.Where(c => c.Dist < this.Configuration.DespawnDistance)
.OrderBy(c => c.Dist)
.FirstOrDefault();
if (characterToSpawn == null)
{
continue;
}
var characterSession =
characterSessions.FirstOrDefault(s => s.Character.Id == characterToSpawn.Char.Id);
if (characterSession == null)
{
continue;
}
// TODO: Await client response to prevent races.
this.comms.Event(VehicleEvents.Spawn).ToClient(this.clientList.Clients.First(c => c.Handle == characterSession.Session.Handle)).Emit(vehicle);
}
}
}
protected void OnClientDisconnect(ClientSessionEventArgs e)
{
var characterSessions = this.characterManager.ActiveCharacterSessions;
foreach (var vehicle in this.ActiveVehicles.Where(v => v.Handle != null).ToList())
{
var nearestCharacter = characterSessions
.Where(c => c.IsConnected && c.SessionId != e.Session.Id)
.Select(s => new
{
CharSession = s,
Dist = Vector3.Distance(vehicle.Position.ToVector3(), s.Character.Position.ToVector3())
})
.OrderBy(c => c.Dist)
.FirstOrDefault();
if (nearestCharacter == null)
{
this.Destroy(null, vehicle.NetId ?? 0);
}
else
{
this.Transfer(null, vehicle.Id, nearestCharacter.CharSession.Session.UserId);
}
}
}
protected void SpawnForPlayer(CharacterSessionEventArgs e)
{
lock (SpawnLock)
{
var vehiclesToSpawn = this.ActiveVehicles
.Where(v =>
v.Handle == null &&
Vector3.Distance(v.Position.ToVector3().ToCitVector3(), e.CharacterSession.Character.Position.ToVector3().ToCitVector3()) <
this.Configuration.DespawnDistance
);
foreach (var vehicle in vehiclesToSpawn)
{
// TODO: Await client response to prevent races.
this.comms.Event(VehicleEvents.Spawn).ToClient(this.clientList.Clients.First(c => c.Handle == e.CharacterSession.Session.Handle)).Emit(vehicle);
}
}
}
protected void Update()
{
var activeVehicles = this.ActiveVehicles.Where(v => v.Handle != null).ToList();
var characterSessions = this.characterManager.ActiveCharacterSessions;
foreach (var vehicle in activeVehicles)
{
var nearestCharacter = characterSessions
.Where(c => c.IsConnected)
.Select(s => new
{
CharSession = s,
Dist = Vector3.Distance(vehicle.Position.ToVector3(), s.Character.Position.ToVector3())
})
.OrderBy(c => c.Dist)
.FirstOrDefault();
if (nearestCharacter == null)
{
continue;
}
if (nearestCharacter.Dist > this.Configuration.DespawnDistance)
{
Despawn(vehicle.NetId ?? 0, nearestCharacter.CharSession.Session.Handle);
}
else if (nearestCharacter.CharSession.Session.UserId != vehicle.TrackingUserId)
{
var trackingUser =
characterSessions.FirstOrDefault(s => s.Session.UserId == vehicle.TrackingUserId);
if (trackingUser == null)
{
continue;
}
this.Rpc.Event(VehicleEvents.Transfer)
.Target(this.clientList.Clients.First(c => c.Handle == trackingUser.Session.Handle))
.Trigger(vehicle.Id, nearestCharacter.CharSession.Session.UserId);
}
}
}
