CameraPositionAction.h

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////////////////////////////////////////////////////////////////////////////////
//    Scorched3D (c) 2000-2009
//
//    This file is part of Scorched3D.
//
//    Scorched3D 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.
//
//    Scorched3D 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 Scorched3D; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
////////////////////////////////////////////////////////////////////////////////

#if !defined(__INCLUDE_CameraPositionActionh_INCLUDE__)
#define __INCLUDE_CameraPositionActionh_INCLUDE__

#include <engine/ActionReferenced.h>
#include <common/FixedVector.h>
#include <set>

class CameraPositionAction : public ActionReferenced
{
public:
        CameraPositionAction(FixedVector &showPosition,
                fixed showTime,
                unsigned int priority);
        virtual ~CameraPositionAction();

        virtual void init();
        virtual void simulate(fixed frameTime, bool &remove);

        fixed getShowTime() { return showTime_; }
        fixed getStartTime() { return startTime_; }
        FixedVector &getShowPosition() { return showPosition_; }
        unsigned int &getShowPriority() { return showPriority_; }

protected:
        fixed totalTime_;
        fixed startTime_;
        fixed showTime_;
        unsigned int showPriority_;
        FixedVector showPosition_;
};

class CameraPositionActionRegistry
{
public:
        static void addCameraPositionAction(CameraPositionAction *action);
        static void rmCameraPositionAction(CameraPositionAction *action);

        static CameraPositionAction *getCurrentAction();

protected:
        static std::set<CameraPositionAction *> actions_;
        static CameraPositionAction *currentAction_;

        static CameraPositionAction *getCurrentBest();
};

#endif

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