void Scene::RelayNoteTo(const std::string &tag, const std::string ¬e)
{
std::list<Entity*>* taggedEntities = GetAllTag(tag);
for (std::list<Entity*>::iterator i = (*taggedEntities).begin(); i != (*taggedEntities).end(); ++i)
{
//if ((*i) != fromEntity)
(*i)->ReceiveNote(tag, note);//, fromEntity);
}
}
Entity* Scene::GetNearestEntityByControlPoint(const Vector2 &position, const std::string &tag, Entity *ignoreEntity)
{
float smallestSqrMag = -1.0f;
Entity *nearestEntity = NULL;
std::list<Entity*> *entities = &this->entities;
if (tag != "")
{
entities = GetAllTag(tag);
}
if (entities != NULL)
{
for (std::list<Entity*>::iterator i = entities->begin(); i != entities->end(); ++i)
{
if ((*i) != ignoreEntity)
{
Vector2 diff = (*i)->GetWorldPosition() - position;
if (diff.IsInRange(ENTITY_CONTROLPOINT_SIZE))
{
float sqrMag = diff.GetSquaredMagnitude();
if (smallestSqrMag == -1 || sqrMag < smallestSqrMag)
{
smallestSqrMag = sqrMag;
nearestEntity = (*i);
}
}
}
//Entity *nearestChild = (*i)->GetNearestEntityByControlPoint(position, tag, ignoreEntity, smallestSqrMag);
//if (nearestChild)
//{
// nearestEntity = nearestChild;
//}
}
}
return nearestEntity;
}
