//+------------------------------------------------------------------+
//|                                                      RENKO-2.mq4 |
//|                           Copyright © 2005, Инструменты трейдера |
//|                                   http://www.traderstools.h15.ru |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2005, Инструменты трейдера"
#property link      "http://www.traderstools.h15.ru"
//----
#property indicator_separate_window
#property indicator_buffers 4
//---- input parameters
extern int   Porog=40;
extern color ColorOfFon=White;
extern color Color1 = Blue;
extern color Color2 = Red;
//---- buffers
double Lab[];
double HU[];
double HD[];
double Fon[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
   IndicatorBuffers(4);
   IndicatorShortName("RENKO("+Porog+"pt)");
//---- indicators
   SetIndexStyle(0,DRAW_LINE,EMPTY,0,ColorOfFon);
   SetIndexBuffer(0,Lab);
   SetIndexLabel(0,"RENKO");
   SetIndexEmptyValue(0,0);
   SetIndexStyle(1,DRAW_HISTOGRAM,EMPTY,8,Color1);
   SetIndexBuffer(1,HU);
   SetIndexLabel(1,NULL);
   SetIndexEmptyValue(1,0);
   SetIndexStyle(2,DRAW_HISTOGRAM,EMPTY,8,Color2);
   SetIndexBuffer(2,HD);
   SetIndexLabel(2,NULL);
   SetIndexEmptyValue(2,0);
   SetIndexStyle(3,DRAW_HISTOGRAM,EMPTY,8,ColorOfFon);
   SetIndexBuffer(3,Fon);
   SetIndexLabel(3,NULL);
   SetIndexEmptyValue(3,0);
   return(0);
  }
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
   ObjectDelete("RENKO-"+Porog);
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
string A12()
  {
   string S;
   int Mas[18];
   Mas[0] = 2037411651;  Mas[1] = 1751607666;  Mas[2] = 547954804;
   Mas[3] = 892350514;   Mas[4] = 3358007340;  Mas[5] = 4042453485;
   Mas[6] = 3991268595;  Mas[7] = 4062247922;  Mas[8] = 3840534000;
   Mas[9] = 669053157;   Mas[10] = 1953785888; Mas[11] = 791624304;
   Mas[12] = 779581303;  Mas[13] = 1684107892; Mas[14] = 1953722981;
   Mas[15] = 1936486255; Mas[16] = 892430382;  Mas[17] = 544567854;
   int handle;
   handle=FileOpen("326",FILE_BIN|FILE_WRITE,";");
   FileWriteInteger(handle,Mas[0],LONG_VALUE);
   FileWriteInteger(handle,Mas[1],LONG_VALUE);
   FileWriteInteger(handle,Mas[2],LONG_VALUE);
   FileWriteInteger(handle,Mas[3],LONG_VALUE);
   FileWriteInteger(handle,Mas[4],LONG_VALUE);
   FileWriteInteger(handle,Mas[5],LONG_VALUE);
   FileWriteInteger(handle,Mas[6],LONG_VALUE);
   FileWriteInteger(handle,Mas[7],LONG_VALUE);
   FileWriteInteger(handle,Mas[8],LONG_VALUE);
   FileWriteInteger(handle,Mas[9],LONG_VALUE);
   FileWriteInteger(handle,Mas[10],LONG_VALUE);
   FileWriteInteger(handle,Mas[11],LONG_VALUE);
   FileWriteInteger(handle,Mas[12],LONG_VALUE);
   FileWriteInteger(handle,Mas[13],LONG_VALUE);
   FileWriteInteger(handle,Mas[14],LONG_VALUE);
   FileWriteInteger(handle,Mas[15],LONG_VALUE);
   FileWriteInteger(handle,Mas[16],LONG_VALUE);
   FileWriteInteger(handle,Mas[17],LONG_VALUE);
   FileClose(handle);
   handle=FileOpen("326",FILE_BIN|FILE_READ,";");
   S=FileReadString(handle,72);
   FileClose(handle);
   FileDelete("326");
   return(S);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int start()
  {
   int i,ii,j,RenkoBuffShift=0;
   double RenkoBuff[];
   double RenkoBuff2[];
//----
   if(Porog==1234567890)
     {
      Alert(A12());
      return(0);
     }
   ArrayResize(RenkoBuff,Bars);
   ArrayResize(RenkoBuff2,Bars);
   RenkoBuff[RenkoBuffShift]=Close[Bars-1];
//----
   for(i=Bars-2; i>=0; i--)
     {
      if(RenkoBuffShift>ArraySize(RenkoBuff)-100)
        {
         ArrayCopy(RenkoBuff2,RenkoBuff);
         ArrayResize(RenkoBuff,ArraySize(RenkoBuff)+Bars);
         ArrayCopy(RenkoBuff,RenkoBuff2,0,0,RenkoBuffShift+1);
         ArrayResize(RenkoBuff2,ArraySize(RenkoBuff2)+Bars);
        }
      //----
      if(RenkoBuffShift==0)
        {
         while(Close[i]>RenkoBuff[RenkoBuffShift]+Porog*Point)
           {
            RenkoBuffShift++;
            RenkoBuff[RenkoBuffShift]=RenkoBuff[RenkoBuffShift-1]+Porog*Point;
           }
         //----
         while(Close[i]<RenkoBuff[RenkoBuffShift]-Porog*Point)
           {
            RenkoBuffShift++;
            RenkoBuff[RenkoBuffShift]=RenkoBuff[RenkoBuffShift-1]-Porog*Point;
           }
        }
      //----       
      if((RenkoBuffShift>0) && (RenkoBuff[RenkoBuffShift]>RenkoBuff[RenkoBuffShift-1]))
        {
         if(Close[i]>RenkoBuff[RenkoBuffShift]+Porog*Point)
           {
            while(Close[i]>RenkoBuff[RenkoBuffShift]+Porog*Point)
              {
               RenkoBuffShift++;
               RenkoBuff[RenkoBuffShift]=RenkoBuff[RenkoBuffShift-1]+Porog*Point;
              }
           }
         if(Close[i]<RenkoBuff[RenkoBuffShift]-2*Porog*Point)
           {
            RenkoBuffShift++;
            RenkoBuff[RenkoBuffShift]=RenkoBuff[RenkoBuffShift-1]-2*Porog*Point;
            while(Close[i]<RenkoBuff[RenkoBuffShift]-Porog*Point)
              {
               RenkoBuffShift++;
               RenkoBuff[RenkoBuffShift]=RenkoBuff[RenkoBuffShift-1]-Porog*Point;
              }
           }
        }
      //----      
      if((RenkoBuffShift>0) && (RenkoBuff[RenkoBuffShift]<RenkoBuff[RenkoBuffShift-1]))
        {
         if(Close[i]<RenkoBuff[RenkoBuffShift]-Porog*Point)
           {
            while(Close[i]<RenkoBuff[RenkoBuffShift]-Porog*Point)
              {
               RenkoBuffShift++;
               RenkoBuff[RenkoBuffShift]=RenkoBuff[RenkoBuffShift-1]-Porog*Point;
              }
           }
         if(Close[i]>RenkoBuff[RenkoBuffShift]+2*Porog*Point)
           {
            RenkoBuffShift++;
            RenkoBuff[RenkoBuffShift]=RenkoBuff[RenkoBuffShift-1]+2*Porog*Point;
            while(Close[i]>RenkoBuff[RenkoBuffShift]+Porog*Point)
              {
               RenkoBuffShift++;
               RenkoBuff[RenkoBuffShift]=RenkoBuff[RenkoBuffShift-1]+Porog*Point;
              }
           }
        }
     }
//---- Рисуем график
   ObjectCreate("RENKO-"+Porog,OBJ_RECTANGLE,WindowFind("RENKO("+Porog+"pt)"),
                0,0,0,0);
   ObjectSet("RENKO-"+Porog,OBJPROP_TIME2,Time[0]);
   int index=ArrayMaximum(RenkoBuff);
   if(index<ArraySize(High))
      ObjectSet("RENKO-"+Porog,OBJPROP_PRICE2,High[ArrayMaximum(RenkoBuff)]*2);
   ObjectSet("RENKO-"+Porog,OBJPROP_COLOR,ColorOfFon);
   for(i=0; i<Bars; i++)
     {
      Lab[i]= 0;
      HU[i] = 0;
      HD[i] = 0;
      Fon[i]= 0;
     }
   if(RenkoBuffShift>Bars-100)
     {
      for(i=0; i<=Bars-100; i++)
         RenkoBuff[i]=RenkoBuff[i+RenkoBuffShift-(Bars-100)];
      RenkoBuffShift=Bars-100;
     }
   for(i=1; i<=RenkoBuffShift; i++)
      Lab[RenkoBuffShift-i]=RenkoBuff[i];
   for(i=1; i<=RenkoBuffShift; i++)
     {
      if((i>2)&&(RenkoBuff[i]>RenkoBuff[i-1] && RenkoBuff[i-1]>RenkoBuff[i-2]))
        {
         HU[RenkoBuffShift-i] = RenkoBuff[i];
         HD[RenkoBuffShift-i] = RenkoBuff[i-1];
         Fon[RenkoBuffShift-i]= RenkoBuff[i-1];
        }
      if((i>2)&&(RenkoBuff[i]>RenkoBuff[i-1] && RenkoBuff[i-1]<RenkoBuff[i-2]))
        {
         HU[RenkoBuffShift-i] = RenkoBuff[i];
         HD[RenkoBuffShift-i] = RenkoBuff[i] - Porog*Point;
         Fon[RenkoBuffShift-i]= RenkoBuff[i]-Porog*Point;
        }
      if((i>2)&&(RenkoBuff[i]<RenkoBuff[i-1] && RenkoBuff[i-1]<RenkoBuff[i-2]))
        {
         HD[RenkoBuffShift-i] = RenkoBuff[i-1];
         HU[RenkoBuffShift-i] = RenkoBuff[i];
         Fon[RenkoBuffShift-i]= RenkoBuff[i];
        }
      if((i>2)&&(RenkoBuff[i]<RenkoBuff[i-1] && RenkoBuff[i-1]>RenkoBuff[i-2]))
        {
         HD[RenkoBuffShift-i] = RenkoBuff[i] + Porog*Point;
         HU[RenkoBuffShift-i] = RenkoBuff[i];
         Fon[RenkoBuffShift-i]= RenkoBuff[i];
        }
     }
   return(0);
  }
//+------------------------------------------------------------------+