//+------------------------------------------------------------------+
//|                                     T.S.V._Bullish & Bearish.mq4 |
//|                                                    Sergey_T.S.V. |
//|                                                       &&&&&&&&&& |
//+------------------------------------------------------------------+
#property copyright "Sergey_T.S.V."
#property  indicator_separate_window
#property indicator_buffers 3
#property indicator_color1  Blue
#property indicator_color2 Red
#property indicator_color3 Blue 
extern int period=1;
extern int CountBars=3000;
double ExtBuffer0[];
double ExtBuffer1[];
double ExtBuffer2[];
double Up[];
double Down[];
int init(){
   IndicatorBuffers(3);
   SetIndexStyle(0,DRAW_NONE);
   SetIndexStyle(1,DRAW_HISTOGRAM,STYLE_SOLID,4,Red);
   SetIndexStyle(2,DRAW_HISTOGRAM,STYLE_SOLID,4,Blue);
   IndicatorDigits(Digits+1);
   SetIndexBuffer(0,ExtBuffer0);
   SetIndexBuffer(1,ExtBuffer1);
   SetIndexBuffer(2,ExtBuffer2);
   SetIndexBuffer(1,Up);
   SetIndexBuffer(2,Down);
   SetIndexLabel(1,NULL);
   SetIndexLabel(2,NULL); 
   return(0);}
int start(){
   SetIndexDrawBegin(1,Bars-CountBars+period);
   SetIndexDrawBegin(2,Bars-CountBars+period);
   int i,counted_bars=IndicatorCounted();
   bool Pr=false,PrevPr=false;
   double val,val2;
   if(CountBars<=period)return(0);
   if(counted_bars<1)
     {
      for(i=1;i<=period;i++)Up[CountBars-i]=0.0;
      for(i=1;i<=period;i++)Down[CountBars-i]=0.0;
     }
   i=CountBars-period-1;
   while(i>=0)
   {
     val=iMA(NULL,0,period,1,MODE_SMA,PRICE_HIGH,i);
     val2=iMA(NULL,0,period,1,MODE_SMA,PRICE_LOW,i);
     if (Close[i]<val2 && PrevPr==true)Pr=false;
     if (Close[i]>val && PrevPr==false)Pr=true;
     PrevPr=Pr;
     Up[i]=0.0;
     Down[i]=0.0;
     if (Pr==false)Up[i] = val+2*Point; 
     if (Pr==true)Down[i] = val2-2*Point; i--; 
   } 
   return(0);}
//+------------------------------------------------------------------+