Conditions.h

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/* -*- Mode: C++; c-basic-offset: 5 -*- */

/*
 * Combination of a first person action and a real time strategy battle game.
 */

/*
 * Conditions.h
 * MetalWarriors
 * $Revision: 1.5 $
 *
 * Created by bishop on Sun Sep 04 2005.
 * Copyright (c) 2003 - 2005 Daniel Aarno and Erik Ytterberg.
 * All rights reserved.
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

#ifndef _CONDITIONS_
#define _CONDITIONS_

#include "WinCond.h"
#include <vector>

class NumOp;

//======================================================================
// Condition on the number of tanks remaining
//======================================================================
class TankCountCond : public Cond::Bool {
public:
     //pointer to memberfunction that takes a string argument
     typedef bool (TankCountCond::* set_func_t)(const std::string &arg);

     TankCountCond() : op(0) {}
     virtual ~TankCountCond();

     virtual void evaluate();
    
     bool setTankCount(const std::string &countStr);
     bool setOperator(const std::string &oper);
     bool setTeamNumber(const std::string &teamNo);

     virtual set_func_t funcForType(const std::string &type);
     
private:
     int team;
     int count;
     NumOp* op;
};

//======================================================================
// Condition on the teams power
//======================================================================

class TeamPowerCond : public Cond::Bool {
public:
     //pointer to memberfunction that takes a string argument
     typedef bool (TeamPowerCond::* set_func_t)(const std::string &arg);

     TeamPowerCond() : op(0) {}
     virtual ~TeamPowerCond();

     virtual void evaluate();

     bool setPower(const std::string &countStr);
     bool setOperator(const std::string &oper);
     bool setTeamNumber(const std::string &teamNo);
    
     virtual set_func_t funcForType(const std::string &type);

private:
     int team;
     double power;
     NumOp* op;
};

//======================================================================
// Condition on holding an area
//======================================================================

class HoldAreaCond : public Cond::Bool {
public:
     //pointer to memberfunction that takes a string argument
     typedef bool (HoldAreaCond::* set_func_t)(const std::string &arg);

     HoldAreaCond() : curTime(-1) {}

     virtual void evaluate();

     bool setArea(const std::string &areaCoords);
     bool setTime(const std::string &time);
     bool setTeamNumber(const std::string &teamNo);
     
     virtual set_func_t funcForType(const std::string &type);

private:
     int team;
     double time;
     double curTime;
     std::vector<float> x_coords;
     std::vector<float> y_coords;
};


class TankHealthCond : public Cond::Bool {
public:
     //pointer to memberfunction that takes a string argument
     typedef bool (TankHealthCond::* set_func_t)(const std::string &arg);

     TankHealthCond() : op(0) {}

     virtual void evaluate();

     bool setHealth(const std::string &countStr);
     bool setOperator(const std::string &oper);
     bool setTeamNumber(const std::string &teamNo);
     bool setName(const std::string &teamNo);
    
     virtual set_func_t funcForType(const std::string &type);

private:
     std::string name;
     int team;
     double health;
     NumOp* op;
};

#endif

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