/// <summary>
/// Removes components marked for removal.
/// </summary>
internal void RemoveMarkedComponents()
{
foreach (Tuple <Entity, ComponentType> pair in this.componentsToBeRemoved)
{
Entity entity = pair.Item1;
ComponentType componentType = pair.Item2;
int entityId = entity.Index;
Bag <IEntityComponent> components = this.componentsByType.Get(componentType.Id);
if (components != null &&
entityId < components.Count)
{
IEntityComponent componentToBeRemoved = components.Get(entityId);
if (RemovedComponentEvent != null &&
componentToBeRemoved != null)
{
RemovedComponentEvent(entity, componentToBeRemoved);
}
entity.RemoveTypeBit(componentType.Bit);
this.entityWorld.RefreshEntity(entity);
components.Set(entityId, null);
}
}
this.componentsToBeRemoved.Clear();
}
/// <summary>
/// Strips all components from the given entity.
/// </summary>
/// <param name="entity">Entity for which you want to remove all components</param>
internal void RemoveComponentsOfEntity(Entity entity)
{
Debug.Assert(entity != null, "Entity must not be null.");
entity.TypeBits = 0;
this.entityWorld.RefreshEntity(entity);
int entityId = entity.Index;
for (int index = this.componentsByType.Count - 1; index >= 0; --index)
{
Bag <IEntityComponent> components = this.componentsByType.Get(index);
if (components != null &&
entityId < components.Count)
{
IEntityComponent componentToBeRemoved = components.Get(entityId);
if (RemovedComponentEvent != null &&
componentToBeRemoved != null)
{
RemovedComponentEvent(entity, componentToBeRemoved);
}
components.Set(entityId, null);
}
}
}