public ComponentSystem(EntityPool entities, params Type [] types)
{
if (types.Any(t => !t.IsComponent()))
{
throw new Exception("Type passed is not of type Component.");
}
compatibleTypes = new List <Type> ();
compatibleTypes.AddRange(types);
entities.OnEntityAdded += EntitiesChanged;
entities.OnEntityRemoved += EntitiesChanged;
entities.OnEntityComponentAdded += EntitiesChanged;
entities.OnEntityComponentRemoved += EntitiesChanged;
Entities = new List <Entity> ();
Entities.AddRange(GetCompatibleEntities(entities));
MGame.CurrentScene.Systems.Add(this);
}
public Entity(string name)
{
Name = name;
OwnerPool = MGame.CurrentScene.Entities;
MGame.CurrentScene.RegisterEntity(this);
}
/// <summary>
/// When entities get changed refresh the entities list again.
/// </summary>
protected virtual void EntitiesChanged(EntityPool entities, Entity entity)
{
Entities.Clear();
Entities.AddRange(GetCompatibleEntities(entities));
}