/// <summary>
/// Collect behaviors of all circuit entities while also setting them up
/// </summary>
/// <typeparam name="T">Base behavior</typeparam>
/// <returns></returns>
protected BehaviorList <T> SetupBehaviors <T>(IEnumerable <Entity> entities) where T : Behavior
{
if (entities == null)
{
throw new ArgumentNullException(nameof(entities));
}
// Register all behaviors
foreach (var o in entities)
{
T behavior = o.CreateBehavior <T>(this);
if (behavior != null)
{
EntityBehaviors.Add(o.Name, behavior);
}
}
return(EntityBehaviors.GetBehaviorList <T>());
}
/// <summary>
/// Set up all behaviors previously created.
/// </summary>
/// <param name="entities">The circuit entities.</param>
private void SetupBehaviors(IEnumerable <Entity> entities)
{
var behaviors = new HashSet <IBehavior>();
foreach (var entity in entities)
{
behaviors.Clear();
// Create the behaviors in the reverse order to allow inheritance
for (var i = BehaviorTypes.Count - 1; i >= 0; i--)
{
IBehavior behavior = null;
var type = BehaviorTypes[i];
// Try to reuse a behavior first
if (EntityBehaviors.TryGetBehaviors(entity.Name, out var ebd))
{
// If the entity behaviors already contains the type, reuse that object
ebd.TryGetValue(type, out behavior);
}
// If it doesn't exist, request a new behavior
if (behavior == null)
{
behavior = entity.CreateBehavior(type, this);
}
// Add the behavior to the pool
if (behavior != null)
{
EntityBehaviors.Add(type, entity.Name, behavior);
behaviors.Add(behavior);
}
}
// Setup the distinct behaviors
foreach (var behavior in behaviors)
{
entity.SetupBehavior(behavior, this);
}
}
}