///Оповещение о присоединении узла
void BindNode (Node& child)
{
try
{
const char* target_name = child.Name ();
if (!target_name)
return;
TargetMap::iterator iter = targets.find (target_name);
if (iter == targets.end ())
return;
Target& target = *iter->second;
if (target.node)
throw xtl::format_operation_exception ("", "Duplicate node for animation target '%s'", target_name);
target.BindNode (&child);
}
catch (std::exception& e)
{
log.Printf ("%s\n at scene_graph::controllers::AnimationController::Impl::BindNode", e.what ());
}
catch (...)
{
log.Printf ("uknown exception\n at scene_graph::controllers::AnimationController::Impl::BindNode");
}
}
Target*
LaunchDaemon::FindTarget(const char* name) const
{
if (name == NULL)
return NULL;
TargetMap::const_iterator found = fTargets.find(BString(name).ToLower());
if (found != fTargets.end())
return found->second;
return NULL;
}
///Добавление анимационной цели
void AddTarget (const char* target_name, TargetBlender& target_blender)
{
try
{
//получение родительского узла
Node* root = owner.AttachedNode ();
if (!root)
throw xtl::format_operation_exception ("", "Animation node was detached");
//проверка корректности
if (targets.find (target_name) != targets.end ())
throw xtl::format_operation_exception ("", "Animation target '%s' has already registered", target_name);
//создание анимационной цели
TargetPtr target (new Target (target_blender), false);
//регистрация анимационной цели
targets.insert_pair (target_name, target);
//поиск потомка
Node::Pointer node;
if (!strcmp (root->Name (), target_name))
{
node = root;
}
else
{
node = root->FindChild (target_name, NodeSearchMode_OnAllSublevels);
}
if (node)
target->BindNode (node.get ());
}
catch (std::exception& e)
{
log.Printf ("%s\n at scene_graph::controllers::AnimationController::Impl::AddTarget", e.what ());
}
catch (...)
{
log.Printf ("uknown exception\n at scene_graph::controllers::AnimationController::Impl::AddTarget");
}
}
///Оповещение об отсоединении узла
void UnbindNode (Node& child)
{
const char* target_name = child.Name ();
if (!target_name)
return;
TargetMap::iterator iter = targets.find (target_name);
if (iter == targets.end ())
return;
Target& target = *iter->second;
if (target.node == &child)
target.UnbindNode ();
}