protected virtual void OnDesyncDetected(DesyncEventArgs e)
{
PrepareEvent(e);
#if DEBUG
_chat.AddMessage("Desync detected, fixing...");
#endif
logger.Info("Desync detected, fixing...");
foreach (var chunkPos in e.ChunksToSynchronize)
{
_chunks.ResyncChunk(chunkPos, true);
}
foreach (var entityId in e.EntitiesToSynchronize)
{
_server.ServerConnection.Send(new GetEntityMessage {
DynamicEntityId = entityId
});
}
var handler = DesyncDetected;
if (handler != null)
{
handler(this, e);
}
}
private void PrepareEvent(DesyncEventArgs e)
{
if (e.ChunksToSynchronize == null)
{
e.ChunksToSynchronize = new List <Vector3I>();
}
if (e.EntitiesToSynchronize == null)
{
e.EntitiesToSynchronize = new List <uint>();
}
// we will resync our entity only if the source entity is close enough
if (!e.EntitiesToSynchronize.Contains(PlayerManager.PlayerCharacter.DynamicId))
{
if (e.EntitiesToSynchronize.Count > 0)
{
var entity = _dynamicEntityManager.GetEntityById(e.EntitiesToSynchronize[0]);
if (Vector3D.DistanceSquared(entity.Position, PlayerManager.PlayerCharacter.Position) < 1024) // (16*2)^2 = 1024 (2 chunks range)
{
e.EntitiesToSynchronize.Add(PlayerManager.PlayerCharacter.DynamicId);
}
}
else
{
e.EntitiesToSynchronize.Add(PlayerManager.PlayerCharacter.DynamicId);
}
}
// find chunks to resync
foreach (var entityId in e.EntitiesToSynchronize)
{
var entity = entityId == PlayerManager.PlayerCharacter.DynamicId ?
PlayerManager.PlayerCharacter :
_dynamicEntityManager.FindEntity(new EntityLink(entityId));
if (entity != null)
{
var rootPos = BlockHelper.EntityToChunkPosition(entity.Position);
e.ChunksToSynchronize.Add(rootPos);
for (int x = -1; x < 2; x++)
{
for (int z = -1; z < 2; z++)
{
if (x == 0 && z == 0)
{
continue;
}
e.ChunksToSynchronize.Add(rootPos + new Vector3I(x, 0, z));
}
}
}
}
e.ChunksToSynchronize = e.ChunksToSynchronize.Distinct().ToList();
}