/// <summary>
/// Removes an object after it has expired from the destruction queue, or it has been destroyed
/// </summary>
public void RemoveObject(PhysicsObj obj, bool inverse = true)
{
rwLock.EnterWriteLock();
try
{
if (obj == null)
{
return;
}
RemoveKnownObject(obj, inverse);
RemoveVisibleObject(obj, inverse);
DestructionQueue.Remove(obj, out _);
if (obj.IsPlayer)
{
RemoveKnownPlayer(obj);
}
RemoveVisibleTarget(obj);
}
finally
{
rwLock.ExitWriteLock();
}
}
/// <summary>
/// Clears all of the ObjMaint tables for an object
/// </summary>
private void RemoveAllObjects()
{
KnownObjects.Clear();
VisibleObjects.Clear();
DestructionQueue.Clear();
KnownPlayers.Clear();
VisibleTargets.Clear();
}
/// <summary>
/// Removes an object from the destruction queue
/// if it has been invisible for less than 25s
/// this is only used for players
/// </summary>
public bool RemoveObjectToBeDestroyed(PhysicsObj obj)
{
double time = -1;
DestructionQueue.TryGetValue(obj, out time);
if (time != -1 && time > PhysicsTimer.CurrentTime)
{
DestructionQueue.Remove(obj);
return(true);
}
return(false);
}
/// <summary>
/// Removes any objects that have been in the destruction queue
/// for more than 25s
/// this is only used for players
/// </summary>
public List <PhysicsObj> DestroyObjects()
{
// find the list of objects that have been in the destruction queue > 25s
var expiredObjs = DestructionQueue.Where(kvp => kvp.Value <= PhysicsTimer.CurrentTime).ToDictionary(kvp => kvp.Key, kvp => kvp.Value).Keys.ToList();
// remove expired objects from all lists
foreach (var expiredObj in expiredObjs)
{
RemoveObject(expiredObj);
}
return(expiredObjs);
}
/// <summary>
/// Adds an object to the destruction queue
/// Called when an object exits the PVS range
/// only maintained for players
/// </summary>
public bool AddObjectToBeDestroyed(PhysicsObj obj)
{
RemoveVisibleObject(obj);
if (DestructionQueue.ContainsKey(obj))
{
return(false);
}
DestructionQueue.Add(obj, PhysicsTimer.CurrentTime + DestructionTime);
return(true);
}
/// <summary>
/// Removes an object after it has expired from the destruction queue,
/// or it has been destroyed
/// </summary>
public void RemoveObject(PhysicsObj obj, bool inverse = true)
{
if (obj == null)
{
return;
}
RemoveKnownObject(obj, inverse);
RemoveVisibleObject(obj, inverse);
DestructionQueue.Remove(obj);
RemoveKnownPlayer(obj);
RemoveVisibleTarget(obj);
}
/// <summary>
/// Removes an object from the destruction queue if it has been invisible for less than 25s
/// this is only used for players
/// </summary>
public bool RemoveObjectToBeDestroyed(PhysicsObj obj)
{
rwLock.EnterWriteLock();
try
{
double time = -1;
DestructionQueue.TryGetValue(obj, out time);
if (time != -1 && time > PhysicsTimer.CurrentTime)
{
DestructionQueue.Remove(obj, out _);
return(true);
}
return(false);
}
finally
{
rwLock.ExitWriteLock();
}
}
/// <summary>
/// Adds an object to the destruction queue
/// Called when an object exits the PVS range
/// only maintained for players
/// </summary>
public bool AddObjectToBeDestroyed(PhysicsObj obj)
{
rwLock.EnterWriteLock();
try
{
RemoveVisibleObject(obj);
if (DestructionQueue.ContainsKey(obj))
{
return(false);
}
DestructionQueue.TryAdd(obj, PhysicsTimer.CurrentTime + DestructionTime);
return(true);
}
finally
{
rwLock.ExitWriteLock();
}
}
/// <summary>
/// Removes any objects that have been in the destruction queue for more than 25s
/// this is only used for players
/// </summary>
public List <PhysicsObj> DestroyObjects()
{
rwLock.EnterWriteLock();
try
{
// find the list of objects that have been in the destruction queue > 25s
var expiredObjs = DestructionQueue.Where(kvp => kvp.Value <= PhysicsTimer.CurrentTime)
.Select(kvp => kvp.Key).ToList();
// remove expired objects from all lists
foreach (var expiredObj in expiredObjs)
{
RemoveObject(expiredObj);
}
return(expiredObjs);
}
finally
{
rwLock.ExitWriteLock();
}
}