Convert code METATRADER 4 of indicator RSI BB v1.01 to code PROREALTIME.

Good Morning,
Can someone help me convert the indicator RSI BB v1.01, whose code METATRADER 4 is described below in code to ProRealTime ?.
Thank you for your attention and please help me.
I need this indicator ProRealTime
Regards,
José Freitas

The Code of RSI BB v1.01

//------------------------------------------------------------------
//
//------------------------------------------------------------------

#property indicator_separate_window
#property indicator_minimum 5
#property indicator_maximum 95

#property indicator_buffers 4
#property indicator_color1 Red
#property indicator_color2 HotPink//SlateBlue
#property indicator_color3 HotPink
#property indicator_color4 White //DarkGray
#property indicator_width1 2
#property indicator_style4 STYLE_DOT
#property indicator_level1 50
#property indicator_level2 30
#property indicator_level3 70
#property indicator_levelcolor Magenta
#property indicator_levelstyle 2

extern int    RSIPeriod     = 14;
extern int    BandPeriod    = 20;
extern double BandDeviation = 1.3185;

double RSIBuf[],UpZone[],DnZone[],Ma[];

//------------------------------------------------------------------
//
//------------------------------------------------------------------

int init()
{
   SetIndexBuffer(0,RSIBuf);
   SetIndexBuffer(1,UpZone);
   SetIndexBuffer(2,DnZone);
   SetIndexBuffer(3,Ma);
   return(0);
}
int deinit() { return(0); }

//------------------------------------------------------------------
//
//------------------------------------------------------------------
//
//
//
//
//

int start()
{
   int counted_bars=IndicatorCounted();
      if(counted_bars < 0) return(-1);
      if(counted_bars>0) counted_bars--;
         int limit = MathMin(Bars-counted_bars,Bars-1);
  
   for(int i=limit; i>=0; i--) RSIBuf[i] = iRSI(NULL,0,RSIPeriod,PRICE_WEIGHTED,i);
   for(    i=limit; i>=0; i--)
   {
      double dev = iStdDevOnArray(RSIBuf,0,BandPeriod,0,MODE_SMA,i);
         Ma[i]     = iMAOnArray(RSIBuf,0,BandPeriod,0,MODE_SMA,i);
         UpZone[i] = Ma[i] + BandDeviation * dev;
         DnZone[i] = Ma[i] - BandDeviation * dev; 
   }
   return(0);
}