PercentR - PCR1_001

//+------------------------------------------------------------------+
//|                PercentR - PCR.mq4                                |
//|                Copyright © 2006  Scorpion@fxfisherman.com        |
//+------------------------------------------------------------------+
#property copyright "FxFisherman.com"
#property link      "http://www.fxfisherman.com"

#property indicator_separate_window
#property indicator_buffers 1
#property indicator_color1 Lime
#property indicator_level1 80
#property indicator_level2 20

extern int HL_Period=20;
extern int Shift_Bars=0;
extern int Bars_Count= 1000;

//---- buffers
double v1[];
double val1;
  
int init()
  {

   IndicatorBuffers(1);
  
   SetIndexStyle(0,DRAW_LINE,STYLE_SOLID,1);
   SetIndexDrawBegin(0,-1);
   SetIndexBuffer(0, v1);
   SetIndexLabel(0,"PCR");
   
   watermark();
 
   return(0);
  }

int start()
 {
  int i;
  int shift; 
  double h, l, p;
  int counted_bars = IndicatorCounted();
  if (counted_bars > 0) counted_bars--;
  if (Bars_Count > 0 && Bars_Count <= Bars)
  {
    i = Bars_Count - counted_bars;
  }else{
    i = Bars - counted_bars;
  }
  
  while(i>=0)
   {
    shift = i + Shift_Bars;
    h = High[Highest(Symbol(), Period(), MODE_HIGH, HL_Period, shift + 1)];
    l = Low[Lowest(Symbol(), Period(), MODE_LOW, HL_Period, shift + 1)];
    p = Close[shift];
    if (h > 0 && p > 0 && l > 0)
    {
        v1[i] = ((p-l)/(h-l))*100;
//      v1[i] = ((h-p)/(h-l))*100;
    }
    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);
  }