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/*
This file is part of Advanced Strategic Command; http://www.asc-hq.de
Copyright (C) 1994-2008 Martin Bickel and Marc Schellenberger
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; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
*/
#ifndef ConstructBuildingCommandH
#define ConstructBuildingCommandH
#include "unitcommand.h"
#include "../typen.h"
#include "../objects.h"
#include "../mapfield.h"
class ConstructBuildingCommand : public UnitCommand {
public:
static bool avail ( const Vehicle* eht );
private:
MapCoordinate target;
int buildingTypeID;
void fieldChecker( const MapCoordinate& pos );
ConstructBuildingCommand( GameMap* map ) : UnitCommand( map ) {};
template<class Child> friend GameAction* GameActionCreator( GameMap* map);
Resources getProductionCost( const BuildingType* bld ) const;
protected:
void readData ( tnstream& stream );
void writeData ( tnstream& stream ) const;
GameActionID getID() const;
ASCString getDescription() const;
bool buildingFits( const MapCoordinate& entry );
public:
ConstructBuildingCommand ( Vehicle* unit );
ActionResult go ( const Context& context );
ASCString getCommandString() const;
class Lack {
int value;
public:
Lack() : value(0) {};
Lack( int value ) { this->value = value; };
enum Prerequisites { Energy = 1, Material = 2, Fuel = 4, Research = 8, Level = 0x10 };
bool ok() const { return value == 0 ; };
int getValue() const { return value; };
};
class ProductionEntry {
public:
const BuildingType* type;
Resources cost;
ConstructBuildingCommand::Lack prerequisites;
ProductionEntry() : type(NULL) {};
ProductionEntry(const BuildingType* type, const Resources& cost, ConstructBuildingCommand::Lack prerequisites ) {
this->type = type;
this->cost = cost;
this->prerequisites = prerequisites;
}
};
typedef vector<ConstructBuildingCommand::ProductionEntry> Producables;
Lack buildingProductionPrerequisites( const BuildingType* type ) const;
Producables getProduceableBuildings();
void setBuildingType( const BuildingType* type );
vector<MapCoordinate> getFields();
bool isFieldUsable( const MapCoordinate& pos );
Building* getProducedBuilding();
void setTargetPosition( const MapCoordinate& pos );
};
#endif
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