public EntityNode Create(EntityNode parent = null)
{
Assert.IsTrue(null == parent || this == parent.Graph);
var entity = Registry.CreateEntity(
new UTinyId(System.Guid.NewGuid()),
GetUniqueName((parent?.Children.Select(c => c.Entity) ?? Roots.Select(r => r.Entity)), "Entity"));
var entityRef = (UTinyEntity.Reference)entity;
var entityGroup = EntityGroupRef.Dereference(Registry);
Assert.IsNotNull(entityGroup);
entity.EntityGroup = entityGroup;
entityGroup.AddEntityReference(entityRef);
entity.AddComponent(Registry.GetTransformType());
var view = CreateLink(entity);
if (null != parent)
{
view.transform.SetParent(parent.Entity.Dereference(Registry).View.transform, false);
}
var node = new EntityNode {
Entity = entityRef, Graph = this
};
node.Graph.Add(node, parent);
return(node);
}
public EntityNode CreateFromExisting(Transform t, Transform parent)
{
var entity = Registry.CreateEntity(
new UTinyId(System.Guid.NewGuid()),
t.name);
var entityRef = (UTinyEntity.Reference)entity;
var entityGroupRef = EntityGroupRef.Dereference(Registry);
Assert.IsNotNull(entityGroupRef);
entity.EntityGroup = entityGroupRef;
entityGroupRef.AddEntityReference(entityRef);
entity.AddComponent(Registry.GetTransformType());
entity.View = t.GetComponent <UTinyEntityView>();
CreateLink(entity);
var node = new EntityNode {
Entity = entityRef, Graph = this
};
node.Graph.Add(node);
if (parent)
{
var parentview = parent.GetComponent <UTinyEntityView>();
Assert.IsNotNull(parentview);
var parentNode = FindNode((UTinyEntity.Reference)parentview.EntityRef.Dereference(parentview.Registry));
node.SetParent(parentNode as EntityNode);
}
return(node);
}
public void SyncFromUTiny()
{
Roots.Clear();
StaticEntities.Clear();
var cache = new Dictionary <UTinyEntity, EntityNode>();
var entityGroup = EntityGroupRef.Dereference(Registry);
Assert.IsNotNull(entityGroup);
foreach (var entityRef in entityGroup.Entities)
{
var entity = entityRef.Dereference(Registry);
if (null == entity)
{
Debug.LogWarning($"SceneGraph failed to load entity Name=[{entityRef.Name}] Id=[{entityRef.Id}]");
continue;
}
if (entity.HasTransform())
{
var node = new EntityNode()
{
Entity = entityRef, Graph = this
};
cache[entity] = node;
EntityNode parentNode = null;
var parent = entity.Parent();
if (UTinyEntity.Reference.None.Id == parent.Id)
{
Roots.Add(node);
continue;
}
if (cache.TryGetValue(parent.Dereference(Registry), out parentNode))
{
node.Parent = parentNode;
parentNode.Children.Add(node);
}
}
else
{
StaticEntities.Add(new StaticEntityNode {
Entity = entityRef, Graph = this
});
}
}
}
public IEntityNode CreateStatic()
{
var entity = Registry.CreateEntity(new UTinyId(System.Guid.NewGuid()), GetUniqueName(StaticEntities.Select(e => e.Entity), "Entity"));
var entityRef = (UTinyEntity.Reference)entity;
CreateLink(entity);
var entityGroup = EntityGroupRef.Dereference(Registry);
Assert.IsNotNull(entityGroup);
entityGroup.AddEntityReference(entityRef);
var node = new StaticEntityNode {
Entity = entityRef, Graph = this
};
node.Graph.Add(node);
return(node);
}
private void CommitToUTiny()
{
var entityRefs = Pooling.ListPool <UTinyEntity.Reference> .Get();
try
{
GetOrderedEntityList(entityRefs);
var entityGroup = EntityGroupRef.Dereference(Registry);
Assert.IsNotNull(entityGroup);
entityGroup.ClearEntityReferences();
foreach (var entityRef in entityRefs)
{
entityGroup.AddEntityReference(entityRef);
}
}
finally
{
Pooling.ListPool <UTinyEntity.Reference> .Release(entityRefs);
}
}
