Lightning.h

Go to the documentation of this file.

////////////////////////////////////////////////////////////////////////////////
//    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_Lightningh_INCLUDE__)
#define __INCLUDE_Lightningh_INCLUDE__

#include <engine/ActionReferenced.h>
#include <weapons/WeaponLightning.h>
#include <list>

class GLTexture;
class Target;
class Lightning : public ActionReferenced
{
public:
        Lightning(WeaponLightning *weapon,
                WeaponFireContext &weaponContext,
                FixedVector &position, FixedVector &velocity);
        virtual ~Lightning();

        virtual void draw();
        virtual void init();
        virtual void simulate(fixed frameTime, bool &remove);
        virtual std::string getActionDetails();

protected:
        struct Segment
        {
                FixedVector start;
                FixedVector end;
                FixedVector direction;
                bool endsegment;
                fixed size;
        };
        bool firstTime_;
        fixed totalTime_;
        std::list<Segment> segments_;

        GLTexture *texture_;
        WeaponLightning *weapon_;
        FixedVector position_;
        FixedVector velocity_;
        WeaponFireContext weaponContext_;

        void damageTargets(FixedVector &position, 
                std::map<unsigned int, fixed> &hurtMap);
        void dispaceDirection(FixedVector &direction, 
                FixedVector &originalDirection, fixed angle);
        void generateLightning(int id, int depth, fixed size, 
                FixedVector &originalPosition, FixedVector &originalDirection,
                FixedVector &position, FixedVector &direction,
                std::map<unsigned int, fixed> &hurtMap);
};

#endif // __INCLUDE_Lightningh_INCLUDE__

---