//单例获取IGameEntity =>comp.SelfAdapter
private IGameEntity GetGameEntity(TEntity entity)
{
var comp = GetOrAddGameEntityComponent(entity);
if (comp.SelfAdapter == null)
{
comp.SelfAdapter = EntitasGameEntity <TEntity> .Allocate(entity, indexLookUp);
}
return(comp.SelfAdapter);
}
private EntityAdapterComponent GetOrAddGameEntityComponent(TEntity entity)
{
int index = indexLookUp.EntityAdapterComponentIndex;
EntityAdapterComponent comp =
(EntityAdapterComponent)EntitasGameEntity <TEntity> .DoGetComponent(entity, index);
if (comp == null)
{
comp = EntitasGameEntity <TEntity> .DoAddComponent <EntityAdapterComponent>(entity, index);
comp.SelfAdapter = null;
}
return(comp);
}
private void ContextOnOnEntityDestroyed(IContext context, IEntity entity1)
{
var entity = (TEntity)entity1;
entity.RemoveOnComponentAdded(onOnComponentAddedCache);
entity.RemoveOnComponentRemoved(onOnComponentRemovedCache);
entity.RemoveOnComponentReplaced(onOnComponentReplacedCache);
if (EntityRemoved != null)
{
var entityKeyComp =
EntitasGameEntity <TEntity> .DoGetComponent(entity, indexLookUp.EntityKeyComponentIndex);
if (entityKeyComp != null)
{
EntityRemoved(GetGameEntity(entity));
}
var posComp = EntitasGameEntity <TEntity> .DoGetComponent(entity, indexLookUp.PositionComponentIndex);
if (posComp != null)
{
NotifyComponentChanged(entity1, indexLookUp.PositionComponentIndex, posComp, null);
}
}
}