private void RemapEntityReferences(NativeHashMap <Entity, Entity> remap)
{
if (remap.Length == 0)
{
return;
}
using (var entities = EntityManager.GetAllEntities(Allocator.TempJob))
{
var visitor = new RemapVisitor <Entity>(remap);
foreach (var entity in entities)
{
PropertyContainer.Visit(new EntityContainer(EntityManager, entity, false), visitor);
}
}
}
protected override void Remap(ISceneGraphNode source, ISceneGraphNode target)
{
// Extract all entities from the source and target trees
var sourceEntities = source.GetDescendants().OfType <EntityNode>().Select(n => n.Entity).ToList();
var targetEntities = target.GetDescendants().OfType <EntityNode>().Select(n => n.Entity).ToList();
Assert.IsTrue(sourceEntities.Count == targetEntities.Count);
// Build the remap information
var entityReferenceRemap = new Dictionary <Entity, Entity>();
for (var i = 0; i < sourceEntities.Count; i++)
{
entityReferenceRemap.Add(sourceEntities[i], targetEntities[i]);
}
var visitor = new RemapVisitor(entityReferenceRemap);
// Remap each component of the target tree
foreach (var entity in targetEntities)
{
PropertyContainer.Visit(new EntityContainer(m_EntityManager, entity), visitor);
}
}
public EntityReferenceAdapter(RemapVisitor visitor)
{
Visitor = visitor;
}
