objectcontainer.h

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/* xoreos - A reimplementation of BioWare's Aurora engine
 *
 * xoreos is the legal property of its developers, whose names
 * can be found in the AUTHORS file distributed with this source
 * distribution.
 *
 * xoreos is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or (at your option) any later version.
 *
 * xoreos is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with xoreos. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef ENGINES_NWN2_OBJECTCONTAINER_H
#define ENGINES_NWN2_OBJECTCONTAINER_H

#include <list>
#include <map>

#include "src/common/types.h"

#include "src/aurora/nwscript/objectcontainer.h"

#include "src/engines/nwn2/types.h"

namespace Engines {

namespace NWN2 {

class Object;
class Module;
class Area;
class Waypoint;
class Situated;
class Placeable;
class Door;
class Creature;
class Location;

class ObjectDistanceSort {
public:
    ObjectDistanceSort(const NWN2::Object &target);

    bool operator()(NWN2::Object *a, NWN2::Object *b);

private:
    float xt, yt, zt;

    float getDistance(NWN2::Object &a);
};

class ObjectContainer : public ::Aurora::NWScript::ObjectContainer {
public:
    ObjectContainer();
    ~ObjectContainer();

    void clearObjects();

    void addObject(NWN2::Object &object);
    void removeObject(NWN2::Object &object);

    ::Aurora::NWScript::Object *getFirstObjectByType(ObjectType type) const;

    ::Aurora::NWScript::ObjectSearch *findObjectsByType(ObjectType type) const;

    static NWN2::Object *toObject(::Aurora::NWScript::Object *object);

    static Module    *toModule   (Aurora::NWScript::Object *object);
    static Area      *toArea     (Aurora::NWScript::Object *object);
    static Waypoint  *toWaypoint (Aurora::NWScript::Object *object);
    static Situated  *toSituated (Aurora::NWScript::Object *object);
    static Placeable *toPlaceable(Aurora::NWScript::Object *object);
    static Door      *toDoor     (Aurora::NWScript::Object *object);
    static Creature  *toCreature (Aurora::NWScript::Object *object);
    static Creature  *toPC       (Aurora::NWScript::Object *object);

    static Location *toLocation(Aurora::NWScript::EngineType *engineType);

private:
    typedef std::list<NWN2::Object *> ObjectList;
    typedef std::map<ObjectType, ObjectList> ObjectMap;

    ObjectMap _objects;
};

} // End of namespace NWN2

} // End of namespace Engines

#endif // ENGINES_NWN2_OBJECTCONTAINER_H