39 Zeilen
1.3 KiB
C++
39 Zeilen
1.3 KiB
C++
/**
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* server/src/utils/getworld.cpp
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*
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* This file is part of the traintastic source code.
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*
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* Copyright (C) 2019-2020,2022 Reinder Feenstra
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "getworld.hpp"
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#include "../core/idobject.hpp"
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#include "../core/subobject.hpp"
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World& getWorld(Object* object)
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{
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assert(object);
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if(IdObject* idObject = dynamic_cast<IdObject*>(object))
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return idObject->world();
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if(SubObject* subObject = dynamic_cast<SubObject*>(object))
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return getWorld(&subObject->parent());
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if(World* world = dynamic_cast<World*>(object))
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return *world;
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assert(false);
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abort();
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}
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