/// <summary>
/// Used to transfer an entity between managers.
/// </summary>
/// <exception cref="InvalidOperationException">Thrown when trying to transfer the static InvalidEntity.</exception>
/// <exception cref="ArgumentNullException">Thrown when the provided manager is null.</exception>
public void Transfer([NotNull] EntityManager newManager)
{
if (!IsValid)
{
throw new InvalidOperationException("Cannot transfer an invalid entity.");
}
if (newManager == null)
{
throw new ArgumentNullException(nameof(newManager));
}
// Store dataBlobs.
List <BaseDataBlob> dataBlobs = Manager.GetAllDataBlobsForEntity(ID);
// Remove myself from the old manager.
Manager.RemoveEntity(this);
// Add myself the the new manager.
Manager = newManager;
newManager.SetupEntity(this, dataBlobs);
/*
* _protectedDataBlobMask_ = Manager.EntityMasks[ID];
*
* foreach (BaseDataBlob dataBlob in dataBlobs)
* {
* SetDataBlob(dataBlob);
* }*/
}
internal Entity(Guid id, [NotNull] EntityManager manager, Guid factionOwner, IEnumerable <BaseDataBlob> dataBlobs = null)
{
Manager = manager;
Guid = id;
FactionOwner = factionOwner;
//This is problematic, currently, if a datablob references it's own entity (ie namedb in faction entity) the entity will get a new guid.
//and (presumably) the db will point to an empty entity.
//TODO: should we throw an exception instead of just replacing the guid with a new one? I'm leaning towards yes.
while (Guid == Guid.Empty || manager.EntityExistsGlobaly(Guid)) //using a while here removes the infintisimal chance of creating a guid that already exsists.
{
Guid = Guid.NewGuid();
}
Manager.SetupEntity(this, dataBlobs);
/* Moved this to Manager.SetupEntity
* _protectedDataBlobMask_ = Manager.EntityMasks[ID];
*
*
* if (dataBlobs == null)
* {
* return;
* }
*
* foreach (BaseDataBlob dataBlob in dataBlobs)
* {
* if (dataBlob != null)
* {
* SetDataBlob(dataBlob);
* }
* }
*/
}
internal Entity([NotNull] EntityManager manager, Guid id, IEnumerable <BaseDataBlob> dataBlobs = null)
{
Manager = manager;
Guid = id;
Entity checkEntity;
while (Guid == Guid.Empty || manager.FindEntityByGuid(Guid, out checkEntity))
{
Guid = Guid.NewGuid();
}
ID = Manager.SetupEntity(this);
_protectedDataBlobMask_ = Manager.EntityMasks[ID];
if (dataBlobs == null)
{
return;
}
foreach (BaseDataBlob dataBlob in dataBlobs)
{
if (dataBlob != null)
{
SetDataBlob(dataBlob);
}
}
}
