action_patrol.h

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//       _________ __                 __
//      /   _____//  |_____________ _/  |______     ____  __ __  ______
//      \_____  \\   __\_  __ \__  \\   __\__  \   / ___\|  |  \/  ___/
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//  ______________________                           ______________________
//                        T H E   W A R   B E G I N S
//         Stratagus - A free fantasy real time strategy game engine
//
//
//      (c) Copyright 1998-2012 by Lutz Sammer and Jimmy Salmon
//
//      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; only version 2 of the License.
//
//      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., 59 Temple Place - Suite 330, Boston, MA
//      02111-1307, USA.
//
 
#ifndef __ACTION_PATROL_H__
#define __ACTION_PATROL_H__
 
#include "actions.h"
 
 
class COrder_Patrol : public COrder
{
        friend COrder *COrder::NewActionPatrol(const Vec2i &currentPos, const Vec2i &dest);
public:
        COrder_Patrol() : COrder(UnitActionPatrol), WaitingCycle(0), Range(0)
        {
                goalPos.x = -1;
                goalPos.y = -1;
        }
 
        virtual COrder_Patrol *Clone() const { return new COrder_Patrol(*this); }
 
        virtual bool IsValid() const;
 
        virtual void Save(CFile &file, const CUnit &unit) const;
        virtual bool ParseSpecificData(lua_State *l, int &j, const char *value, const CUnit &unit);
 
        virtual void Execute(CUnit &unit);
        virtual PixelPos Show(const CViewport &vp, const PixelPos &lastScreenPos) const;
        virtual void UpdatePathFinderData(PathFinderInput &input);
 
        const Vec2i &GetWayPoint() const { return WayPoint; }
        virtual const Vec2i GetGoalPos() const;
private:
        Vec2i WayPoint; 
        unsigned int WaitingCycle; 
        int Range;
        Vec2i goalPos;
};
 
 
#endif // !__ACTION_PATROL_H__