internal bool TryDequeue(out EntityChangeData changeData)
{
/*
* if (EntityChanges.TryDequeue(out changeData))
* {
* if (changeData.ChangeType == EntityChangeData.EntityChangeType.EntityRemoved)
* ListningToEntites.Remove(changeData.Entity);
* if (changeData.ChangeType == EntityChangeData.EntityChangeType.EntityAdded)
* {
*
* if (changeData.Entity.HasDataBlob<OwnedDB>() && changeData.Entity.GetDataBlob<OwnedDB>().OwnedByFaction != ListenForFaction)
* {
* if(
* }
*
* }
* return true;
* }
*
*
*
* return
* false; */
return(EntityChanges.TryDequeue(out changeData));
}
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);
}
}
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 UpdateListners(Entity entity, BaseDataBlob db, EntityChangeType change)
{
if (EntityListners.Count > 0)
{
var changeData = new EntityChangeData()
{
Entity = entity,
Datablob = db,
ChangeType = change
};
foreach (var item in EntityListners)
{
item.AddChange(changeData);
}
}
}
private void UpdateListners(Entity entity, BaseDataBlob db, EntityChangeType change)
{
//listners to this work on thier own threads and are not affected by this one.
if (EntityListners.Count > 0)
{
var changeData = new EntityChangeData()
{
Entity = entity,
Datablob = db,
ChangeType = change
};
foreach (var item in EntityListners)
{
item.AddChange(changeData);
}
}
//this one works on the active (ie this) thread
entity.InvokeChangeEvent(change, db);
}
internal virtual void AddChange(EntityChangeData changeData)
{
if (changeData.ChangeType != EntityChangeData.EntityChangeType.EntityAdded)
{
if (ListningToEntites.Contains(changeData.Entity))
{
EntityChanges.Enqueue(changeData);
}
}
else
{
bool isvalid = changeData.Entity.IsValid;
ListningToEntites.Add(changeData.Entity);
EntityChanges.Enqueue(changeData);
}
if (changeData.ChangeType == EntityChangeData.EntityChangeType.EntityRemoved)
{
ListningToEntites.Remove(changeData.Entity);
}
}
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);
}
}
}
}
internal override void AddChange(EntityChangeData changeData)
{
switch (changeData.ChangeType)
{
case EntityChangeData.EntityChangeType.EntityAdded:
OnEntityAdded(changeData);
break;
case EntityChangeData.EntityChangeType.EntityRemoved:
OnEntityRemoved(changeData);
break;
case EntityChangeData.EntityChangeType.DBAdded:
OnDBAdded(changeData);
break;
case EntityChangeData.EntityChangeType.DBRemoved:
OnDBRemoved(changeData);
break;
default:
break;
}
}
internal void Enqueue(EntityChangeData changeData)
{
EntityChanges.Enqueue(changeData);
}
