/// <summary>
/// Reemoves the given component type from the given entity
/// </summary>
/// <param name="e">The entity for which you want to remove the component</param>
/// <param name="type">The component type you want to remove</param>
internal void RemoveComponent(Entity e, ComponentType type)
{
System.Diagnostics.Debug.Assert(e != null);
System.Diagnostics.Debug.Assert(type != null);
int entityId = e.Id;
Bag <Component> components = componentsByType.Get(type.Id);
if (RemovedComponentEvent != null)
{
RemovedComponentEvent(e, components.Get(entityId));
}
components.Set(entityId, null);
e.RemoveTypeBit(type.Bit);
}
void UpdatebagASSync(Bag <EntitySystem> temp)
{
tasks.Clear();
for (int i = 0, j = temp.Size(); i < j; i++)
{
EntitySystem es = temp.Get(i);
tasks.Add(factory.StartNew(
() =>
{
es.Process();
}
));
}
Task.WaitAll(tasks.ToArray());
}
private void RemoveComponentsOfEntity(Entity e)
{
int entityId = e.GetId();
for (int a = 0, b = componentsByType.Size(); b > a; a++)
{
Bag <Component> components = componentsByType.Get(a);
if (components != null && entityId < components.Size())
{
if (RemovedComponentEvent != null)
{
RemovedComponentEvent(e, components.Get(entityId));
}
components.Set(entityId, null);
}
}
}
/// <summary>
/// Get the component instance of the given component type for the given entity
/// </summary>
/// <param name="e">The entity for which you want to get the component</param>
/// <param name="type">The desired component type</param>
/// <returns>Component instance</returns>
internal Component GetComponent(Entity e, ComponentType type)
{
System.Diagnostics.Debug.Assert(e != null);
System.Diagnostics.Debug.Assert(type != null);
int entityId = e.Id;
Bag <Component> bag = componentsByType.Get(type.Id);
if (type.Id >= componentsByType.Capacity)
{
return(null);
}
if (bag != null && entityId < bag.Capacity)
{
return(bag.Get(entityId));
}
return(null);
}
/// <summary>
/// Strips all components from the given entity
/// </summary>
/// <param name="e">Entity for which you want to remove all components</param>
internal void RemoveComponentsOfEntity(Entity e)
{
System.Diagnostics.Debug.Assert(e != null);
int entityId = e.Id;
for (int a = 0, b = componentsByType.Size; b > a; a++)
{
Bag <Component> components = componentsByType.Get(a);
if (components != null && entityId < components.Size)
{
if (RemovedComponentEvent != null)
{
RemovedComponentEvent(e, components.Get(entityId));
}
components.Set(entityId, null);
}
}
}
public Bag <Component> GetComponents(Entity e)
{
entityComponents.Clear();
int entityId = e.GetId();
for (int a = 0, b = componentsByType.Size(); b > a; a++)
{
Bag <Component> components = componentsByType.Get(a);
if (components != null && entityId < components.Size())
{
Component component = components.Get(entityId);
if (component != null)
{
entityComponents.Add(component);
}
}
}
return(entityComponents);
}
/// <summary>
/// Get all components assigned to an entity
/// </summary>
/// <param name="e">Entity for which you want the components</param>
/// <returns>Bag of components</returns>
public Bag <Component> GetComponents(Entity e)
{
System.Diagnostics.Debug.Assert(e != null);
entityComponents.Clear();
int entityId = e.Id;
for (int a = 0, b = componentsByType.Size; b > a; a++)
{
Bag <Component> components = componentsByType.Get(a);
if (components != null && entityId < components.Size)
{
Component component = components.Get(entityId);
if (component != null)
{
entityComponents.Add(component);
}
}
}
return(entityComponents);
}
public void LoadEntityState(String tag, String groupName, Bag <Component> components)
{
Entity e;
if (tag != null)
{
e = this.CreateEntity(tag);
}
else
{
e = this.CreateEntity();
}
if (groupName != null)
{
this.groupManager.Set(groupName, e);
}
for (int i = 0, j = components.Size(); i < j; i++)
{
e.AddComponent(components.Get(i));
}
}
public void LoopStart()
{
if (!refreshed.IsEmpty())
{
for (int i = 0, j = refreshed.Size(); j > i; i++)
{
entityManager.Refresh(refreshed.Get(i));
}
refreshed.Clear();
}
if (!deleted.IsEmpty())
{
for (int i = 0, j = deleted.Size(); j > i; i++)
{
Entity e = deleted.Get(i);
entityManager.Remove(e);
}
deleted.Clear();
}
}
/// <summary>
/// Loads the state of the entity.
/// </summary>
/// <param name="templateTag">The template tag. Can be null</param>
/// <param name="groupName">Name of the group. Can be null</param>
/// <param name="components">The components.</param>
/// <param name="templateArgs">Params for entity template</param>
public void LoadEntityState(String templateTag, String groupName, Bag <Component> components, params object[] templateArgs)
{
System.Diagnostics.Debug.Assert(components != null);
Entity e;
if (!String.IsNullOrEmpty(templateTag))
{
e = CreateEntity(templateTag, templateArgs);
}
else
{
e = CreateEntity();
}
if (String.IsNullOrEmpty(groupName))
{
groupManager.Set(groupName, e);
}
for (int i = 0, j = components.Size; i < j; i++)
{
e.AddComponent(components.Get(i));
}
}
/**
* Removes from this Bag all of its elements that are contained in the
* specified Bag.
*
* @param bag
* Bag containing elements to be removed from this Bag
* @return {@code true} if this Bag changed as a result of the call
*/
public bool RemoveAll(Bag <E> bag)
{
bool modified = false;
for (int i = 0, bagSize = bag.Size(); i < bagSize; i++)
{
Object o1 = bag.Get(i);
for (int j = 0; j < size; j++)
{
Object o2 = data[j];
if (o1 == o2)
{
Remove(j);
j--;
modified = true;
break;
}
}
}
return(modified);
}
/**
* Check if this entity is active, or has been deleted, within the framework.
*
* @param entityId
* @return active or not.
*/
public bool IsActive(int entityId)
{
return(activeEntities.Get(entityId) != null);
}
