resourceplacement.h

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//
// C++ Interface: resourceplacement
//
// Description:
//
//
// Author: Martin Bickel <bickel@asc-hq.org>, (C) 2004
//
// Copyright: See COPYING file that comes with this distribution
//
//
#ifndef RESOURCEPLACEMENT_H
#define RESOURCEPLACEMENT_H

#include <list>
#include "gamemap.h"

struct Rect {
  tfield *a, *b, *c, *d;

};

typedef list<Rect> RectList;
class ResourcePlacement {
private:
  GameMap& map;
  double fuelRoughness;
  double materialRoughness;
  bool placeFuel;
  bool placeMaterial;
  unsigned short maxFuelOffset;
  unsigned short maxMaterialOffset;
  int additionalResourceFreeFieldsPercentageFuel;
  int additionalResourceFreeFieldsPercentageMaterial;
  
  int stepCount;

  unsigned short createRandomValue(int limit);
  short createAlgebraicSign();
  
  void setFieldValueFuel(tfield* f);
  void setFieldValueMaterial(tfield* f);
  int calculateCornerValueFuel(tfield* a, tfield* b, tfield* c);
  int calculateDiamondValueFuel(tfield* a, tfield* b, tfield* c, tfield* d);
  int calculateCornerValueMaterial(tfield* a, tfield* b, tfield* c);
  int calculateDiamondValueMaterial(tfield* a, tfield* b, tfield* c, tfield* d);
  tfield* calculateCornerPoint(tfield* a, tfield* b, tfield* c);
  tfield* calculateDiamondPoint(tfield* a, tfield* b, tfield* c, tfield* d);
  int calculateCurrentOffset(int offset);
  void step(Rect r);
  void runDS();

public:
  ResourcePlacement(GameMap& map, double fuelRoughness, double materialRoughness, unsigned short maxFuelOffSet, unsigned short maxMaterialOffSet, 
                    int additionalFreeFieldsPercFuel = 0, int additionalFreeFieldsPercMaterial = 0);
  ~ResourcePlacement();
  void placeResources();
  void placeFuelResources();
  void placeMaterialResources();
  
  static const int MAXFUELVALUE;
  static const int MINFUELVALUE;
  static const int MAXMATERIALVALUE;
  static const int MINMATERIALVALUE;

};

#endif

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