door.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_DOOR_H
#define ENGINES_NWN2_DOOR_H

#include "src/aurora/types.h"

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

namespace Engines {

namespace NWN2 {

class Module;

class Waypoint;

class Door : public Situated {
public:
    enum State {
        kStateClosed    = 0, 
        kStateOpened1   = 1, 
        kStateOpened2   = 2, 
        kStateDestroyed = 3  
    };

    Door(Module &module, const Aurora::GFF3Struct &door);
    ~Door();

    // Basic visuals

    void show(); 
    void hide(); 

    // Basic properties

    bool isOpen() const;

    bool open(Object *opener);
    bool close(Object *closer);

    void setLocked(bool locked);

    // Object/Cursor interactions

    void enter(); 
    void leave(); 

    void highlight(bool enabled);

    bool click(Object *triggerer = 0);

protected:
    void loadObject(const Aurora::GFF3Struct &gff);
    void loadAppearance();

private:
    enum LinkedToFlag {
        kLinkedToNothing  = 0, 
        kLinkedToDoor     = 1, 
        kLinkedToWaypoint = 2  
    };

    Module *_module; 

    bool _invisible; 

    uint32 _genericType; 

    State _state; 

    LinkedToFlag _linkedToFlag; 
    Common::UString _linkedTo;  

    bool _evaluatedLink;       
    Object   *_link;           
    Door     *_linkedDoor;     
    Waypoint *_linkedWaypoint; 

    void load(const Aurora::GFF3Struct &door);

    void loadAppearance(const Aurora::TwoDAFile &twoda, uint32 id);

    void setModelState();
    void evaluateLink();
};

} // End of namespace NWN2

} // End of namespace Engines

#endif // ENGINES_NWN2_DOOR_H