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Add EnvRef:get_objects_inside_radius(pos, radius)

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This commit is contained in:
Perttu Ahola
2011-12-28 18:18:08 +02:00
parent 7937813c98
commit 1c15f53318
5 changed files with 70 additions and 9 deletions
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17
src/environment.cpp
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@@ -752,6 +752,23 @@ void ServerEnvironment::addActiveBlockModifier(ActiveBlockModifier *abm)
m_abms.push_back(ABMWithState(abm));
}
std::set<u16> ServerEnvironment::getObjectsInsideRadius(v3f pos, float radius)
{
std::set<u16> objects;
for(core::map<u16, ServerActiveObject*>::Iterator
i = m_active_objects.getIterator();
i.atEnd()==false; i++)
{
ServerActiveObject* obj = i.getNode()->getValue();
u16 id = i.getNode()->getKey();
v3f objectpos = obj->getBasePosition();
if(objectpos.getDistanceFrom(pos) > radius)
continue;
objects.insert(id);
}
return objects;
}
void ServerEnvironment::clearAllObjects()
{
infostream<<"ServerEnvironment::clearAllObjects(): "