private void ProcessBlockUpdates()
{
if (!BlockUpdatesEnabled)
{
return;
}
var adjacent = new[]
{
Coordinates3D.Up, Coordinates3D.Down,
Coordinates3D.Left, Coordinates3D.Right,
Coordinates3D.Forwards, Coordinates3D.Backwards
};
while (PendingBlockUpdates.Count != 0)
{
var update = PendingBlockUpdates.Dequeue();
var source = update.World.GetBlockData(update.Coordinates);
foreach (var offset in adjacent)
{
var descriptor = update.World.GetBlockData(update.Coordinates + offset);
var provider = BlockRepository.GetBlockProvider(descriptor.ID);
if (provider != null)
{
provider.BlockUpdate(descriptor, source, this, update.World);
}
}
}
}
void HandleBlockChanged(object sender, BlockChangeEventArgs e)
{
// TODO: Propegate lighting changes to client (not possible with beta 1.7.3 protocol)
if (e.NewBlock.ID != e.OldBlock.ID || e.NewBlock.Metadata != e.OldBlock.Metadata)
{
for (int i = 0, ClientsCount = Clients.Count; i < ClientsCount; i++)
{
var client = (RemoteClient)Clients[i];
// TODO: Confirm that the client knows of this block
if (client.LoggedIn && client.World == sender)
{
client.QueuePacket(new BlockChangePacket(e.Position.X, (sbyte)e.Position.Y, e.Position.Z,
(sbyte)e.NewBlock.ID, (sbyte)e.NewBlock.Metadata));
}
}
PendingBlockUpdates.Enqueue(new BlockUpdate {
Coordinates = e.Position, World = sender as IWorld
});
ProcessBlockUpdates();
if (Program.ServerConfiguration.EnableLighting)
{
var lighter = WorldLighters.SingleOrDefault(l => l.World == sender);
if (lighter != null)
{
lighter.EnqueueOperation(new BoundingBox(e.Position, e.Position + Vector3.One), true);
lighter.EnqueueOperation(new BoundingBox(e.Position, e.Position + Vector3.One), false);
}
}
}
}
public void ScheduleBlockUpdate(DateTime time, Vector3 position)
{
if (time > DateTime.Now)
{
lock (PendingBlockUpdatesLock)
PendingBlockUpdates.Add(new TimedBlockUpdate(time, position));
}
// TODO: Schedule updates upon loading chunks
}
public void DoScheduledUpdates()
{
var time = DateTime.Now;
lock (PendingBlockUpdatesLock)
{
for (int i = 0; i < PendingBlockUpdates.Count; i++)
{
if (PendingBlockUpdates[i].Time <= time)
{
var block = GetBlock(PendingBlockUpdates[i].Position);
block.OnScheduledUpdate(this, PendingBlockUpdates[i].Position);
PendingBlockUpdates.RemoveAt(i--);
}
}
}
}
void HandleBlockChanged(object sender, BlockChangeEventArgs e)
{
for (int i = 0, ClientsCount = Clients.Count; i < ClientsCount; i++)
{
var client = (RemoteClient)Clients[i];
// TODO: Confirm that the client knows of this block
if (client.LoggedIn && client.World == sender)
{
client.QueuePacket(new BlockChangePacket(e.Position.X, (sbyte)e.Position.Y, e.Position.Z,
(sbyte)e.NewBlock.ID, (sbyte)e.NewBlock.Metadata));
}
}
PendingBlockUpdates.Enqueue(new BlockUpdate {
Coordinates = e.Position, World = sender as IWorld
});
ProcessBlockUpdates();
}
public bool UpdatePending(Vector3 position)
{
lock (PendingBlockUpdatesLock)
return(PendingBlockUpdates.Any(update => update.Position == position));
}
