public void Commit()
{
foreach (var cq in changeQueues)
{
cq.Flush(this);
}
Entity[] dirtyEntityData = dirtyEntities.Data;
Entity[] entitiesToDestroyData = entitiesToDestroy.Data;
foreach (Aspect <B> aspect in aspects)
{
aspect.ClearAddedAndRemoved();
B aspectMask = aspect.Bitmask;
for (int j = 0; j < dirtyEntities.Count; ++j)
{
Entity entity = dirtyEntityData[j];
B mask = entityMasks[entity.Index];
if (mask.Contains(aspect.Bitmask))
{
aspect.Add(entity);
}
else if (!mask.Contains(aspect.Bitmask))
{
aspect.Remove(entity);
}
}
for (int j = 0; j < entitiesToDestroy.Count; ++j)
{
Entity entity = entitiesToDestroyData[j];
B mask = entityMasks[entity.Index];
if (mask.Contains(aspect.Bitmask))
{
aspect.Remove(entity);
}
}
}
dirtyEntities.Clear();
for (int j = 0; j < entitiesToDestroy.Count; ++j)
{
Entity entity = entitiesToDestroyData[j];
int index = entity.Index;
sparseComponents.RemoveAll(index);
entityManager.Destroy(entity);
entityMasks[index] = default(B);
entities.Remove(index, out int a, out int b);
}
entitiesToDestroy.Clear();
}
public void Remove(Entity entity)
{
int index = entity.Index;
if (!entities.Contains(index))
{
return;
}
entities.Remove(index, out int lastPackedIndex, out int packedIndex);
for (int i = 0; i < components.Length; ++i)
{
IArrayWrapper array = components[i];
if (packedIndex != lastPackedIndex)
{
array.Swap(packedIndex, lastPackedIndex);
}
array.RemoveElementAt(lastPackedIndex);
}
removedEntities[removedEntitiesCount++] = entity;
}