CCIarrow

//+------------------------------------------------------------------+

//+------------------------------------------------------------------+
#property copyright ""

#property indicator_chart_window
#property indicator_buffers 3
#property indicator_color1 Blue
#property indicator_color2 Red
#property indicator_color3 Green

double dUpCCIBuffer[];
double dDownCCIBuffer[];
double dSellBuffer[];

extern int CCI_Period = 14;  //This value sets the CCI Period Used, The default is 21
 
int RowNum = 0;
int LastTrend = -1;
int UP_IND    = 1;
int DOWN_IND  = 0;
 
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- indicator buffers mapping  
    SetIndexBuffer(0,dUpCCIBuffer);
    SetIndexBuffer(1,dDownCCIBuffer);  
    SetIndexBuffer(2,dSellBuffer); 
//---- drawing settings
    SetIndexStyle(0,DRAW_ARROW);
    SetIndexArrow(0,233); //241 option for different arrow head
    SetIndexStyle(1,DRAW_ARROW);
    SetIndexArrow(1,234); //242 option for different arrow head
    SetIndexStyle(2,DRAW_ARROW);
    SetIndexArrow(2,252);  //251 x sign or 252 green check
    
//----
    SetIndexEmptyValue(0,0.0);
    SetIndexEmptyValue(1,0.0);
    SetIndexEmptyValue(2,0.0);
//---- name for DataWindow
    SetIndexLabel(0,"CCI Buy");
    SetIndexLabel(1,"CCI Sell");
    SetIndexLabel(2,"Exit");
//----


   return(0);
  }
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//---- 
      ObjectsDeleteAll();
//----
   return(0);
  }
  


//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
  {
   int nBars,nCountedBars;

    nCountedBars=IndicatorCounted(); //ncountedbars 655
//---- check for possible errors
    if(nCountedBars<0) return(-1);
//---- last counted bar will be recounted    
    if(nCountedBars<=3)
       nBars=Bars-nCountedBars-4;
    
    if(nCountedBars>2)
      {
       nCountedBars--;
       nBars=Bars-nCountedBars-1; //number of bars in current chart-655-1
      }

int lastCloseLong=0;
int lastCloseShort=0;

   for (int ii=Bars; ii>0; ii--)
   {

      dUpCCIBuffer[ii]=0;
      dDownCCIBuffer[ii]=0;

      double myCCInow = iCCI(NULL,0,CCI_Period,PRICE_CLOSE,ii);
      double myCCI2 = iCCI(NULL,0,CCI_Period,PRICE_CLOSE,ii+1); //CCI One bar ago
      

      
      if (myCCInow>=0) //is going long
      {
         if(myCCInow>0 && myCCI2<0) //did it cross from below 50
         {
            
            dUpCCIBuffer[ii] = Low[ii] - 2 * MarketInfo(Symbol(),MODE_POINT);

         }

      }
      
      if(myCCInow<0)  //is going short
      {
         if(myCCInow<0 && myCCI2>0) //did it cross from above 50
         {
            
            dDownCCIBuffer[ii] = High[ii] + 2 * MarketInfo(Symbol(),MODE_POINT);

         }
     
               


      } 
         
 
 
   }
}