SuperSR 6_v2

//+------------------------------------------------------------------+
//|                SuperSR 6.mq4                                     |
//|                Copyright © 2006  Scorpion@fxfisherman.com        |
//+------------------------------------------------------------------+
#property copyright "FxFisherman.com"
#property link      "http://www.fxfisherman.com"
//----
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 Red
#property indicator_color2 Blue
//----
extern int Contract_Step=150;
extern int Precision=10;
extern int Shift_Bars=1;
//---- buffers
double v1[];
double v2[];
double val1;
double val2;
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int init()
  {
   IndicatorBuffers(2);
   SetIndexArrow(0, 159);
   SetIndexStyle(0,DRAW_ARROW,STYLE_SOLID,1,Red);
   SetIndexDrawBegin(0,-1);
   SetIndexBuffer(0, v1);
   SetIndexLabel(0,"Resistance");
   //
   SetIndexArrow(1, 159);
   SetIndexStyle(1,DRAW_ARROW,STYLE_SOLID,1,Blue);
   SetIndexDrawBegin(1,-1);
   SetIndexBuffer(1, v2);
   SetIndexLabel(1,"Support");
   //  
   watermark();
//-----
   return(0);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int start()
  {
   double gap;
   double contract=(Contract_Step + Precision) * Point;
   int i=Bars;
   int shift;
   bool fractal;
   double price;
   while(i>=0)
     {
      shift=i + Shift_Bars;
      // Resistance
      price=High[shift+2];
      fractal=price>=High[shift+4] &&
      price>=High[shift+3] &&
      price > High[shift+1] &&
      price > High[shift];
      gap=v1[i+1] - price;
      if (fractal && (gap>=contract || gap < 0))
        {
         v1[i]=price + (Precision * Point);
         }else{
         v1[i]=v1[i+1];
        }
      // Support
      price=Low[shift+2];
      fractal=price<=Low[shift+4] &&
      price<=Low[shift+3] &&
      price < Low[shift+1] &&
      price < Low[shift];
      gap=price - v2[i+1];
      if (fractal && (gap>=contract || gap < 0))
        {
         v2[i]=price - (Precision * Point);
         }else{
         v2[i]=v2[i+1];
        }
      i--;
     }
   return(0);
  }
//+------------------------------------------------------------------+
void watermark()
  {
   ObjectCreate("fxfisherman", OBJ_LABEL, 0, 0, 0);
   ObjectSetText("fxfisherman", "fxfisherman.com", 11, "Lucida Handwriting", RoyalBlue);
   ObjectSet("fxfisherman", OBJPROP_CORNER, 2);
   ObjectSet("fxfisherman", OBJPROP_XDISTANCE, 5);
   ObjectSet("fxfisherman", OBJPROP_YDISTANCE, 10);
   return(0);
  }
//+------------------------------------------------------------------+