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grabbable.cpp
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grabbable.cpp
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#if 0
/** @file grabbable.cpp Grabbable.
*
* @authors Copyright © 2013 Daniel Swanson <danij@dengine.net>
*
* @par License
* GPL: http://www.gnu.org/licenses/gpl.html
*
* <small>This program 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 2 of the License, or (at your
* option) any later version. This program 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 this program; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA</small>
*/
#include "world/grabbable.h"
using namespace de;
namespace world {
Grabbable::Grabbable()
{}
Grabbable::~Grabbable()
{
DENG2_FOR_AUDIENCE(Deletion, i) i->grabbableBeingDeleted(*this);
}
void Grabbable::grab()
{
addGrab(); // Succeeded.
}
void Grabbable::ungrab()
{
decGrab(); // Succeeded.
}
bool Grabbable::isGrabbed() const
{
return _grabs != 0;
}
bool Grabbable::isLocked() const
{
return _locked;
}
void Grabbable::move(Vector3d const &newOrigin)
{
if(!_locked)
{
setOrigin(newOrigin);
return;
}
//qDebug() << "Grabbable" << de::dintptr(this) << "is locked, move denied.";
}
void Grabbable::addGrab()
{
++_grabs;
DENG2_ASSERT(_grabs >= 0);
}
void Grabbable::decGrab()
{
--_grabs;
DENG2_ASSERT(_grabs >= 0);
}
void Grabbable::setLock(bool enable)
{
if(_locked != enable)
{
_locked = enable;
DENG2_FOR_AUDIENCE(LockChange, i) i->grabbableLockChanged(*this);
}
}
} // namespace world
#endif