int CMapObjectManager::getObjectsInView(MapObjectList& objects)
{
Rect rect;
m_pMap->getViewRect(rect);
float x = 0;
float y = 0;
for ( MapObjectList::iterator itr = m_Objects.begin();itr != m_Objects.end();++itr)
{
MapObject* pObject = *itr;
if ( pObject && !pObject->GetDeleted() )
{
x = pObject->getPositionX();
y = pObject->getPositionY();
if ( rect.containsPoint(Point(x,y)))
{
objects.push_back(pObject);
}
}
}
return (int)objects.size();
}
MapObject* CMapObjectManager::SelectObject(float x,float y,MapObject* pExclude )
{
MapObjectList objects;
SelectObjects(x,y,objects);
MapObject* pRet = NULL;
for ( size_t i = 0;i<objects.size();++i )
{
MapObject* pObject = objects[i];
if ( pObject == pExclude || pObject->GetDeleted())
{
continue;
}
if ( !pRet )
{
pRet = pObject;
continue;
}
if ( pRet->getZOrder() < pObject->getZOrder() )
{
pRet = pObject;
}
}
return pRet;
}
void OctreeNode::intersect(const Rayf& ray, MapObjectList& objects) {
if (m_bounds.contains(ray.origin) || !Math<float>::isnan(m_bounds.intersectWithRay(ray))) {
objects.insert(objects.end(), m_objects.begin(), m_objects.end());
for (unsigned int i = 0; i < 8; i++)
if (m_children[i] != NULL)
m_children[i]->intersect(ray, objects);
}
}
int CMapObjectManager::getObjects(int cx,int cy,MapObjectList& objects)
{
objects.clear();
for ( MapObjectList::iterator itr = m_Objects.begin();itr != m_Objects.end();++itr)
{
MapObject* pObject = *itr;
if ( pObject && !pObject->GetDeleted() && pObject->GetCellX() == cx && pObject->GetCellY() == cy )
{
objects.push_back(pObject);
}
}
return (int)objects.size();
}
int CMapObjectManager::SelectObjects(float x,float y,MapObjectList& objects)
{
objects.clear();
for ( MapObjectList::iterator itr = m_Objects.begin();itr != m_Objects.end();++itr)
{
MapObject* pObject = *itr;
if ( pObject && !pObject->GetDeleted() && pObject->CheckSelected(x,y) )
{
objects.push_back(pObject);
}
}
return (int)objects.size();
}
void Octree::removeObjects(const MapObjectList& objects) {
bool result;
for (unsigned int i = 0; i < objects.size(); i++) {
MapObject* object = objects[i];
result = m_root->removeObject(*object);
assert(result);
}
}
