private void OnEntityAdded(EntityChangeData changeData)
{
bool include = false;
foreach (var includeitem in IncludeDBTypeIndexFilter)
{
//debug
var someentity = changeData.Entity.Manager.GetFirstEntityWithDataBlob(includeitem);
var db = someentity.GetDataBlob <BaseDataBlob>(includeitem);
//end debug
if (changeData.Entity.HasDataBlob(includeitem))
{
include = true;
}
else
{
include = false;
break;
}
}
if (include && _ownerDB.OwnedEntities.ContainsKey(changeData.Entity.Guid)) //note: this will miss a lot of new entittes, since this code gets called before ownership is set on a new entity. it will get caught when a datablob is set though.
{
ListningToEntites.Add(changeData.Entity);
EntityChanges.Enqueue(changeData);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="T:Pulsar4X.ECSLib.EntityChangeListnerDB"/> class.
/// </summary>
/// <param name="factionEntity">will listen for any entites added or removed that are owned by this entity</param>
public EntityChangeListner(EntityManager manager, Entity factionEntity, List <int> datablobFilter) : base(manager)
{
ListenForFaction = factionEntity;
_ownerDB = ListenForFaction.GetDataBlob <FactionOwnerDB>();
IncludeDBTypeIndexFilter = datablobFilter;
bool include = false;
foreach (var entityitem in manager.GetEntitiesByFaction(ListenForFaction.Guid))
{
foreach (var item in IncludeDBTypeIndexFilter)
{
if (entityitem.HasDataBlob(item))
{
include = true;
}
else
{
include = false;
break;
}
}
if (include)
{
ListningToEntites.Add(entityitem);
}
}
}
private void OnEntityRemoved(EntityChangeData changeData)
{
if (ListningToEntites.Contains(changeData.Entity))
{
ListningToEntites.Add(changeData.Entity);
EntityChanges.Enqueue(changeData);
}
}
private void OnDBRemoved(EntityChangeData changeData)
{
if (ListningToEntites.Contains(changeData.Entity))
{
if (IncludeDBTypeIndexFilter.Contains(EntityManager.DataBlobTypes[changeData.Datablob.GetType()]))
{
ListningToEntites.Remove(changeData.Entity);
}
EntityChanges.Enqueue(changeData);
}
}
private void OnDBAdded(EntityChangeData changeData)
{
if (ListningToEntites.Contains(changeData.Entity))
{
ListningToEntites.Add(changeData.Entity);
EntityChanges.Enqueue(changeData);
}
else
{
if (IncludeDBTypeIndexFilter.Contains(EntityManager.DataBlobTypes[changeData.Datablob.GetType()]))
{
bool include = false;
foreach (var includeitem in IncludeDBTypeIndexFilter)
{
if (!changeData.Entity.HasDataBlob(includeitem))
{
include = false;
break;
}
else
{
include = true;
}
}
if (include && _ownerDB.OwnedEntities.ContainsKey(changeData.Entity.Guid))
{
ListningToEntites.Add(changeData.Entity);
EntityChangeData addedChange = new EntityChangeData()
{
ChangeType = EntityChangeData.EntityChangeType.EntityAdded,
Entity = changeData.Entity
};
EntityChanges.Enqueue(addedChange);
//EntityChanges.Enqueue(changeData);
}
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="T:Pulsar4X.ECSLib.EntityChangeListnerDB"/> class.
/// </summary>
/// <param name="factionEntity">will listen for any entites added or removed that are owned by this entity</param>
internal EntityChangeListner(EntityManager manager, Entity factionEntity, List <int> datablobFilter) : base(manager)
{
ListenForFaction = factionEntity;
_ownerDB = ListenForFaction.GetDataBlob <FactionOwnerDB>();
IncludeDBTypeIndexFilter = datablobFilter;
if (!IncludeDBTypeIndexFilter.Contains(EntityManager.DataBlobTypes[typeof(OwnedDB)]))
{
IncludeDBTypeIndexFilter.Add(EntityManager.DataBlobTypes[typeof(OwnedDB)]);
}
bool include = false;
foreach (var entityitem in manager.GetAllEntitiesWithDataBlob <OwnedDB>()) //TODO: this could maybe be made more efficent if GetAllEntiesWithDatablobs(mask) had some use instructions.
{
if (entityitem.GetDataBlob <OwnedDB>().OwnedByFaction == ListenForFaction)
{
foreach (var item in IncludeDBTypeIndexFilter)
{
if (entityitem.HasDataBlob(item))
{
include = true;
}
else
{
include = false;
break;
}
}
}
if (include)
{
ListningToEntites.Add(entityitem);
}
}
}