package sim.app.sugarscape;
   import sim.engine.*;
   import sim.field.grid.*;
   import java.io.*;

    public /*strictfp*/ class RuleG2 implements Steppable
   {
       public double[][] sugarfield()
      { 	
         double temp ;
         final double[][] sugarMax = new double[50][50];
         try{  
            FileReader fileReader = new FileReader("sim/app/sugarscape/sugarfield.txt");
            BufferedReader sugarfield = new BufferedReader(fileReader);
                 
            for(int x=0;x<50;x++)
            {
            
               String temp2 = new String();
               if((temp2 = sugarfield.readLine())!= null)
               {
                  StringReader temp3 = new StringReader(temp2);
                  for(int y=0;y<50;y++)
                  {
                     if((temp = 1.0*(temp3.read()))!=-1)
                        sugarMax[x][y] = temp-48;
                  }
               }
            }
         }
             catch(Exception e){
               e.printStackTrace();
            }
         return sugarMax;
      }
   
   	 
       public void step(SimState state)
      {
         SugarScape2 sugarscape = (SugarScape2)state;
         final DoubleGrid2D _valgrid = sugarscape.valgrid;
         final double[][] _valgrid_field = sugarscape.valgrid.field;
         double[][] sugarfield = new double[50][50];
         try{      
            sugarfield = sugarfield();
         }
             catch(Exception e){}
         final double maxSugar = 4.0;
      
         final int _gridWidth = _valgrid.getWidth();
         final int _gridHeight = _valgrid.getHeight();
         final double _growthRate = sugarscape.growthRate;
         double temp;
      
      
        // for each x and y position
         for(int x=0;x< _gridWidth;x++)
         {
            for(int y=0;y< _gridHeight;y++)
            {
               temp = _valgrid_field[x][y];
               if(temp < sugarfield[(x/2)][(y/2)]){}
                  //_valgrid_field[x][y] = temp+_growthRate;
               //else
                  //_valgrid_field[x][y] = sugarfield[(x/2)][(y/2)];
            }
         }
         sugarscape.valgrid.field = _valgrid_field; 
      
      }
   }