private static Result Visit(ComponentBase componentBase)
{
if (componentBase == null) throw new ArgumentNullException("componentBase");
var entityReferenceVistor = new EntityReferenceAnalysis();
entityReferenceVistor.Visit(componentBase);
return entityReferenceVistor.Result;
}
public EntityLink(ComponentBase referencer, Script script, MemberPath path)
{
Referencer = referencer;
Entity = null;
EntityScript = script;
EntityComponent = null;
Path = path;
}
public EntityLink(ComponentBase referencer, Entity entity, MemberPath path)
{
Referencer = referencer;
Entity = entity;
EntityScript = null;
EntityComponent = null;
Path = path;
}
public override void VisitObject(object obj, ObjectDescriptor descriptor, bool visitMembers)
{
bool processObject = true;
++scriptComponentDepth;
if (componentDepth >= 1)
{
var entity = obj as Entity;
if (entity != null)
{
Result.EntityReferences.Add(new EntityLink(currentReferencer, entity, CurrentPath.Clone()));
processObject = false;
}
var entityComponent = obj as EntityComponent;
if (entityComponent != null)
{
Result.EntityReferences.Add(new EntityLink(currentReferencer, entityComponent, CurrentPath.Clone()));
processObject = false;
}
}
else
{
var entity = obj as Entity;
if (entity != null)
currentReferencer = entity;
var settings = obj as SceneSettings;
if (settings != null)
currentReferencer = settings;
}
if (scriptComponentDepth != 2 && obj is Script)
{
Result.EntityReferences.Add(new EntityLink(currentReferencer, (Script)obj, CurrentPath.Clone()));
processObject = false;
}
if (obj is EntityComponent || obj is SceneSettings)
componentDepth++;
if (obj is ScriptComponent)
scriptComponentDepth = 0;
if (processObject)
base.VisitObject(obj, descriptor, visitMembers);
if (obj is EntityComponent || obj is SceneSettings)
componentDepth--;
--scriptComponentDepth;
}
/// <summary>
/// Attaches a <see cref="ModelComponentRenderer"/> to the specified component.
/// </summary>
/// <param name="component">The component.</param>
/// <param name="renderer">The renderer.</param>
/// <exception cref="System.ArgumentNullException">component</exception>
public static void Attach(ComponentBase component, ModelComponentRenderer renderer)
{
if (component == null) throw new ArgumentNullException("component");
component.Tags.Set(Current, renderer);
}
/// <summary>
/// Gets the attached <see cref="ModelComponentRenderer"/> from the specified component.
/// </summary>
/// <param name="component">The component.</param>
/// <returns>ModelComponentRenderer.</returns>
/// <exception cref="System.ArgumentNullException">component</exception>
public static ModelComponentRenderer GetAttached(ComponentBase component)
{
if (component == null) throw new ArgumentNullException("component");
return component.Tags.Get(Current);
}
public EntityLink(ComponentBase referencer, EntityComponent entityComponent, MemberPath path)
{
Referencer = referencer;
Entity = null;
EntityComponent = entityComponent;
Path = path;
}