//+------------------------------------------------------------------+
//|                                      Pivot Points by Va$iliy.mq4 |
//|                      Copyright © 2005, MetaQuotes Software Corp. |
//|                   http://www.teletrade.ru feat. vs_zone@mal.ru |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2005, MetaQuotes Software Corp."
#property link      "http://www.metaquotes.net feat. vs_zone@mal.ru"
#property indicator_chart_window
//#property indicator_separate_window
#property indicator_buffers 7
#property indicator_color1 Yellow
#property indicator_color2 Aqua
#property indicator_color3 DeepPink
#property indicator_color4 Aqua
#property indicator_color5 DeepPink
#property indicator_color6 Aqua
#property indicator_color7 DeepPink
//---- input parameters

//---- buffers
double PBuffer[];
double S1Buffer[];
double R1Buffer[];
double S2Buffer[];
double R2Buffer[];
double S3Buffer[];
double R3Buffer[];
string Pivot="PP",Sup1="S 1",Res1="R 1";
string Sup2="S 2",Res2="R 2",Sup3="S 3",Res3="R 3";
int fontsize=12;
double P,S1,R1,S2,R2,S3,R3;
double LastHigh,LastLow,x;
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
  {
//---- TODO: add your code here

   ObjectDelete("Pivot");
   ObjectDelete("Sup1");
   ObjectDelete("Res1");
   ObjectDelete("Sup2");
   ObjectDelete("Res2");
   ObjectDelete("Sup3");
   ObjectDelete("Res3");

//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
  {
   string short_name;

//---- indicator line
   SetIndexStyle(0,DRAW_ARROW,2,1,Yellow);
   SetIndexArrow(0,158);
   SetIndexStyle(1,DRAW_ARROW,2,1,DeepPink);
   SetIndexArrow(1,158);
   SetIndexStyle(2,DRAW_ARROW,2,1,Aqua);
   SetIndexArrow(2,158);
   SetIndexStyle(3,DRAW_ARROW,2,1,DeepPink);
   SetIndexArrow(3,158);
   SetIndexStyle(4,DRAW_ARROW,2,1,Aqua);
   SetIndexArrow(4,158);
   SetIndexStyle(5,DRAW_ARROW,2,1,DeepPink);
   SetIndexArrow(5,158);
   SetIndexStyle(6,DRAW_ARROW,2,1,Aqua);
   SetIndexArrow(6,158);
   SetIndexBuffer(0,PBuffer);
   SetIndexBuffer(1,S1Buffer);
   SetIndexBuffer(2,R1Buffer);
   SetIndexBuffer(3,S2Buffer);
   SetIndexBuffer(4,R2Buffer);
   SetIndexBuffer(5,S3Buffer);
   SetIndexBuffer(6,R3Buffer);

//---- name for DataWindow and indicator subwindow label
   short_name="PivotPoint";
   IndicatorShortName(short_name);
   SetIndexLabel(0,short_name);
   short_name="Resistance1";
   IndicatorShortName(short_name);
   SetIndexLabel(2,short_name);
   short_name="Resistance2";
   IndicatorShortName(short_name);
   SetIndexLabel(4,short_name);
   short_name="Resistance3";
   IndicatorShortName(short_name);
   SetIndexLabel(6,short_name);
   short_name="Support1";
   IndicatorShortName(short_name);
   SetIndexLabel(1,short_name);
   short_name="Support2";
   IndicatorShortName(short_name);
   SetIndexLabel(3,short_name);
   short_name="Support3";
   IndicatorShortName(short_name);
   SetIndexLabel(5,short_name);

//----
   SetIndexDrawBegin(0,6);
//----

//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()

  {
   int counted_bars=IndicatorCounted();

   int limit,i;
//---- indicator calculation
   if(counted_bars==0)
     {
      x=Period();
      if(x>240) return(-1);
      ObjectCreate("Pivot",OBJ_TEXT,0,0,0);
      ObjectSetText("Pivot","P",12,"Arial",White);
      ObjectCreate("Sup1",OBJ_TEXT,0,0,0);
      ObjectSetText("Sup1","s1",12,"Arial",White);
      ObjectCreate("Res1",OBJ_TEXT,0,0,0);
      ObjectSetText("Res1","r1",12,"Arial",White);
      ObjectCreate("Sup2",OBJ_TEXT,0,0,0);
      ObjectSetText("Sup2","s2",12,"Arial",White);
      ObjectCreate("Res2",OBJ_TEXT,0,0,0);
      ObjectSetText("Res2","r2",12,"Arial",White);
      ObjectCreate("Sup3",OBJ_TEXT,0,0,0);
      ObjectSetText("Sup3","s3",12,"Arial",White);
      ObjectCreate("Res3",OBJ_TEXT,0,0,0);
      ObjectSetText("Res3","r3",12,"Arial",White);
     }

   if(counted_bars<0) return(-1);
   if(counted_bars>0) counted_bars--;
   limit=Bars-counted_bars;
   if(counted_bars==0) limit-=2;

   for(i=limit; i>=0;i--)
     {

      if(High[i+1]>LastHigh) LastHigh=High[i+1];
      if(Low[i+1]<LastLow) LastLow=Low[i+1];

      if(TimeDay(Time[i])!=TimeDay(Time[i+1]))
        {
         P=(LastHigh+LastLow+Close[i+1])/3;
         R1 = (2*P)-LastLow;
         S1 = (2*P)-LastHigh;
         R2 = P+(LastHigh - LastLow);
         S2 = P-(LastHigh - LastLow);
         R3 = (2*P)+(LastHigh-(2*LastLow));
         S3 = (2*P)-((2* LastHigh)-LastLow);
         LastLow=Open[i]; LastHigh=Open[i];

         ObjectMove("Pivot",0,Time[i],P);
         ObjectMove("Sup1",0,Time[i],S1);
         ObjectMove("Res1",0,Time[i],R1);
         ObjectMove("Sup2",0,Time[i],S2);
         ObjectMove("Res2",0,Time[i],R2);
         ObjectMove("Sup3",0,Time[i],S3);
         ObjectMove("Res3",0,Time[i],R3);

        }

      PBuffer[i]=P;
      S1Buffer[i]=S1;
      R1Buffer[i]=R1;
      S2Buffer[i]=S2;
      R2Buffer[i]=R2;
      S3Buffer[i]=S3;
      R3Buffer[i]=R3;

     }

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