void UnitSAO::onDetach(int parent_id)
{
if (!parent_id)
return;
ServerActiveObject *parent = m_env->getActiveObject(parent_id);
if (getType() == ACTIVEOBJECT_TYPE_LUAENTITY)
m_env->getScriptIface()->luaentity_on_detach(m_id, parent);
if (!parent || parent->isGone())
return; // Do not try to notify soon gone parent
if (parent->getType() == ACTIVEOBJECT_TYPE_LUAENTITY)
m_env->getScriptIface()->luaentity_on_detach_child(parent_id, this);
}
// get_objects_inside_radius(pos, radius)
int ModApiEnvMod::l_get_objects_inside_radius(lua_State *L)
{
GET_ENV_PTR;
// Do it
v3f pos = checkFloatPos(L, 1);
float radius = luaL_checknumber(L, 2) * BS;
std::vector<u16> ids;
env->getObjectsInsideRadius(ids, pos, radius);
ScriptApiBase *script = getScriptApiBase(L);
lua_createtable(L, ids.size(), 0);
std::vector<u16>::const_iterator iter = ids.begin();
for(u32 i = 0; iter != ids.end(); ++iter) {
ServerActiveObject *obj = env->getActiveObject(*iter);
if (!obj->isGone()) {
// Insert object reference into table
script->objectrefGetOrCreate(L, obj);
lua_rawseti(L, -2, ++i);
}
}
return 1;
}