//+------------------------------------------------------------------+
//|                                                 3D Oscilator.mq4 |
//|                                                                  |
//|                                                                  |
//+------------------------------------------------------------------+
#property copyright "Author - Luis Damiani. Ramdass - Conversion only"

#property indicator_separate_window
#property indicator_buffers 4
#property indicator_color1 Magenta
#property indicator_color2 DarkSlateBlue
#property indicator_color3 GreenYellow
#property indicator_color4 Red
//---- input parameters

extern int D1RSIPer=13;
extern int D2StochPer=8;
extern int D3tunnelPer=8;
extern double hot=0.4;
extern int sigsmooth=4;


//---- buffers
double sig1n[];
double sig2n[];
double upX[],dnX[];

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
   string short_name;
//---- indicator line
   SetIndexStyle(0,DRAW_LINE);
   SetIndexStyle(1,DRAW_LINE);
   SetIndexBuffer(0,sig1n);
   SetIndexBuffer(1,sig2n);

   SetIndexStyle(2,DRAW_ARROW);
   SetIndexArrow(2,159);
   SetIndexBuffer(2,upX);
   SetIndexStyle(3,DRAW_ARROW);
   SetIndexArrow(3,159);
   SetIndexBuffer(3,dnX);
//----
   SetIndexDrawBegin(0,D1RSIPer+D2StochPer+D3tunnelPer+hot+sigsmooth);
   SetIndexDrawBegin(1,D1RSIPer+D2StochPer+D3tunnelPer+hot+sigsmooth);
   SetIndexDrawBegin(2,D1RSIPer+D2StochPer+D3tunnelPer+hot+sigsmooth);
   SetIndexDrawBegin(3,D1RSIPer+D2StochPer+D3tunnelPer+hot+sigsmooth);
   
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| CCI_Woodies                                                         |
//+------------------------------------------------------------------+
int start()
  {
   int i,i2,counted_bars=IndicatorCounted();
   double rsi,maxrsi,minrsi,storsi,E3D,
   sig1,sig2,sk,ss,sk2;
   double cs;
   bool init=true;
   
   //----
   cs= D1RSIPer+D2StochPer+D3tunnelPer+hot+sigsmooth;
   if(Bars<=cs) return(0);

   //if (init)
   //{
   ss=sigsmooth;
   if (ss<2) ss=2;
   sk = 2 / (ss + 1);
   sk2=2/(ss*0.8+1);
   init=false;
   //};

   //---- initial zero
   if(counted_bars<1)
      {
      for(i=1;i<=cs;i++) sig1n[Bars-i]=0.0;
      for(i=1;i<=cs;i++) sig2n[Bars-i]=0.0;
      for(i=1;i<=cs;i++) upX[Bars-i]=0.0;
      for(i=1;i<=cs;i++) dnX[Bars-i]=0.0;
      }
      
   i=Bars-cs-1;
   
   if (counted_bars>=cs) i=300; //i=Bars-counted_bars-1;
   while (i>=0)
      {
      
      rsi=iRSI(NULL,0,D1RSIPer,PRICE_CLOSE,i);
      maxrsi=rsi;
      minrsi=rsi;

      for (i2=i+D2StochPer;i2>=i; i2--)
         {
         rsi=iRSI(NULL,0,D1RSIPer,PRICE_CLOSE,i2);
         if (rsi>maxrsi) maxrsi=rsi;
         if (rsi<minrsi) minrsi=rsi;
         //maxrsi=Maximum(rsi,maxrsi);
         //minrsi=min(rsi,minrsi);
         }
         
      storsi=((rsi-minrsi)/(maxrsi-minrsi)*200-100);
      E3D=hot*iCCI(NULL,0,D3tunnelPer,PRICE_TYPICAL,i)+(1-hot)*storsi;
      sig1n[i]=sk*E3D+(1-sk)*sig1;
      sig2n[i]=sk2*sig1+(1-sk2)*sig2;
      sig1=sig1n[i];
      sig2=sig2n[i];
      
      if (sig1n[i]>sig2n[i] && sig1n[i+1]<sig2n[i+1]) upX[i]=sig2n[i]-15;
      if (sig1n[i]<sig2n[i] && sig1n[i+1]>sig2n[i+1]) dnX[i]=sig2n[i]+15;

      i--;
      }
      
   return(0);
   }
//+------------------------------------------------------------------+