YaannaSignal_v1

//+------------------------------------------------------------------+
//|                                                 YaannaSignal.mq4 |
//|                             Copyright © 2009, Victor Chebotariov |
//+----[ ICQ ]-------------------------------------------------------+
//|   342-574-15                                                     |
//+----[ Phone ]-----------------------------------------------------+
//|   +380958965042                                                  |
//|   +380652707069                                                  |
//|   +380443609960                                                  |
//+----[ Web ]-------------------------------------------------------+
//|   http://chebotariov.com                                         |
//|   http://chebotariov.co.ua                                       |
//|   http://amero.com.ua                                            |
//|   http://amero.co.ua                                             |
//|   http://investmoney.kiev.ua                                     |
//|   http://riskinvest.kiev.ua                                      |
//|   http://tetrabourse.com.ua                                      |
//|   http://tb-unitrade.com.ua                                      |
//|   http://i-contact.kiev.ua                                       |
//|   http://srubidom.com                                            |
//+----[ E-mail ]----------------------------------------------------+
//|   victor@chebotariov.co.ua                                       |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2009, Victor Chebotariov"
#property link      "http://www.chebotariov.com"

#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 Blue
#property indicator_color2 Red
//---- input parameters
extern int BBPeriod=200;
extern int BuyStop=40;
extern int SellStop=60;
//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- indicators
   SetIndexStyle(0,DRAW_ARROW);
   SetIndexBuffer(0,ExtMapBuffer1);
   SetIndexStyle(1,DRAW_ARROW);
   SetIndexBuffer(1,ExtMapBuffer2);
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| YaannaSignal                                                     |
//+------------------------------------------------------------------+
int start()
  {
//----
   int counted_bars = IndicatorCounted();
   if(counted_bars < 0)  return(-1);
   if(counted_bars > 0)   counted_bars--;
   int i = Bars - counted_bars;
   i-=4;
   
   while(i>=0)
     {
      string name = BBPeriod+"_"+BuyStop+"_"+SellStop+"_"+Symbol()+Period();
      double highbb = iBands(NULL,0,BBPeriod,2,0,PRICE_LOW,MODE_UPPER,i);
      double lowbb = iBands(NULL,0,BBPeriod,2,0,PRICE_LOW,MODE_LOWER,i);
      double close = Close[i];
      double ma = iMA(NULL,0,BBPeriod,0,0,0,i);
      double visota = (highbb-lowbb); // âûñîòà == 100%
      if(visota==0){visota=1;}
      double pclose = (close-lowbb); // öåíà
      double enter = pclose/visota*100;
   
      double vLow=Low[iLowest(NULL,0,MODE_LOW,10,i+3)];
      double vHigh=High[iHighest(NULL,0,MODE_HIGH,10,i+3)];
     
      double buy = GlobalVariableGet(name+"_buy");
      double sell = GlobalVariableGet(name+"_sell");

      
      if(enter<0 && buy==0){GlobalVariableSet(name+"_buy",Close[i]);}
      if(enter>=BuyStop){GlobalVariableSet(name+"_buy",0);}
      if(enter>100 && sell==0){GlobalVariableSet(name+"_sell",Close[i]);}
      if(enter<=SellStop){GlobalVariableSet(name+"_sell",0);}
            
      if(buy!=0)
         {
            ExtMapBuffer1[i]=buy;
            Comment("Ïîçäíî ïðîäàâàòü, äîæäèòåñü êîððåêöèè");
         }
      else if(sell!=0)
         {
            ExtMapBuffer2[i]=sell;
            Comment("Ïîçäíî ïîêóïàòü, äîæäèòåñü êîððåêöèè");
         }
      else
         {
            Comment("---");
         }
      i--;
     }
//----
   return(0);
  }
//+------------------------------------------------------------------+