TD_Points&Line_mgtd1.1

//+------------------------------------------------------------------+
//|                                        TD_Points&Lines_mgtd1.mq4 |
//|                                           Vladislav Goshkov (VG) |
//|                                                      4vg@mail.ru |
//+------------------------------------------------------------------+
#property copyright "Vladislav Goshkov (VG)"
#property link      "4vg@mail.ru"
//----
#property indicator_chart_window
//----
extern int StepBack=0;
extern bool Qw1=True;
extern bool Qw2=True;
extern bool Qw3=True;
extern color UpLineColor=Blue;
extern int   UpLnWidth=1;
extern color DnLineColor=Red;
extern int   DnLnWidth=1;
extern color MarkColor  =Blue;
extern int   MarkNumber =217;
//----
int i=1,NP=0,D=0,
    iB_Up=0,iB_Dn=0,
    S1=0,
    S2=0,
    UpLev=0,
    DownLev=0,
    iP_Up=0,
    iP_Dn=0,
    value=0,
    CurPeriod=0,
    shift=0;
//----
datetime  nTime=0;
//----
double UpV=0,
       DownV=0,
       iP=0,
       target=0,
       UpP[2]={0,0},
       DownP[2]={0,0},
       PP1=0,PP2=0,PP3=0;
int    DownBT[2]={0,0}, // Bar Time
       UpBT[2]={0,0},
       UpB[2]={0,0},    // Bar Num
       DownB[2]={0,0};
string buff_str="";
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- indicators
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//---- TODO: add your code here
   Comment(" ");
   ObjectsDeleteAll();
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
  {
   int Target_Style[4]={STYLE_DASH,STYLE_DASH,STYLE_DASH,STYLE_SOLID},
   Target_Color[4]={DimGray,MediumSpringGreen,SeaGreen,Blue},
   Target_LW[4]   ={ 1, 1, 1, 2 };
   double target[4];
//---- TODO: add your code here
     if((nTime!=Time[0]) || (CurPeriod!=Period()))
   {
      UpP[0]=0;
      UpP[1]=0;
//=================================================
//******** Ïîèñê îïîðíûõ òî÷åê ïðåäëîæåíèÿ ********
//=================================================
        for(i=2+StepBack,D=2,NP=0; (NP<D)&&(i<Bars); i++) 
        { //Begin
           if (High[i]!= High[i+1]) 
           {
            if((High[i]>High[i+1] && High[i]>High[i-1] && High[i]>Close[i+2])
                    && High[i]> UpP[0])
                    {
               UpB[NP] =i;
               UpBT[NP]=Time[i];
               UpP[NP] =High[i];
               NP++;
              }
           }
           if (High[i]== High[i+1])  
           {
              if((High[i]>High[i+2] && High[i]>High[i-1] && High[i]>Close[i+3])&& High[i]> UpP[0])
              {
               UpB[NP] =i;
               UpBT[NP]=Time[i];
               UpP[NP] =High[i];
               NP++;
              }
           }
           if(i==(Bars-2))
           {
            UpB[NP] =i;
            UpBT[NP]=Time[i];
            UpP[NP] =High[i];
            break;
           }
        }//for(i=2+StepBack,D=2,NP=0; NP<D; ) {//End;
//=================================================
//********** Ïîèñê îïîðíûõ òî÷åê ñïðîñà ***********
//=================================================
      DownP[0]=1000000000;
      DownP[1]=1000000000;
        for(i=2+StepBack,D=2,NP=0; (NP<D)&&(i<Bars); i++) 
        {//Begin
           if (Low[i]!= Low[i+1])  
           {
              if((Low[i]<Low[i+1] && Low[i]<Low[i-1] && Low[i]<Close[i+2])&& Low[i]< DownP[0] )
              {
               DownB[NP]=i;
               DownBT[NP]= Time[i];
               DownP[NP]=Low[i];
               NP++;
              }
            //i++;
           }
           if (Low[i]== Low[i+1])  
           {
              if((Low[i]<Low[i+2] && Low[i]<Low[i-1] && Low[i]<Close[i+3])&& Low[i]< DownP[0] )
              {
               DownB[NP]=i;
               DownBT[NP]= Time[i];
               DownP[NP]=Low[i];
               NP++;
              }
            //i++;
           }
           if (i==(Bars-2))
           {
            DownB[NP]=i;
            DownBT[NP]= Time[i];
            DownP[NP]=Low[i];
            break;
           }
        }//End;
      UpV=(UpP[1]-UpP[0])/(UpB[0]-UpB[1]);
      DownV=(DownP[1]-DownP[0])/(DownB[0]-DownB[1]);
//=================================================
//****       Ðèñóåì  TD-ëèíèè                  ****
//=================================================
      buff_str="TD_Up";
        if(ObjectFind(buff_str)==-1) 
        {
         ObjectCreate(buff_str, OBJ_TREND, 0, UpBT[1], UpP[1],UpBT[0], UpP[0]);
         ObjectSet(buff_str, OBJPROP_STYLE, STYLE_SOLID);
         ObjectSet(buff_str, OBJPROP_COLOR, UpLineColor);
         ObjectSet(buff_str, OBJPROP_WIDTH, UpLnWidth);
        }
        else 
        {
         ObjectMove(buff_str, 1, UpBT[0], UpP[0]);
         ObjectMove(buff_str, 2, UpBT[1], UpP[1]);
        }
      buff_str="TD_Dn";
        if(ObjectFind(buff_str)==-1) 
        {
         ObjectCreate(buff_str, OBJ_TREND, 0, DownBT[1], DownP[1],DownBT[0], DownP[0]);
         ObjectSet(buff_str, OBJPROP_STYLE, STYLE_SOLID);
         ObjectSet(buff_str, OBJPROP_COLOR, DnLineColor);
         ObjectSet(buff_str, OBJPROP_WIDTH, DnLnWidth);
        }
        else 
        {
         ObjectMove(buff_str, 1, DownBT[0], DownP[0]);
         ObjectMove(buff_str, 2, DownBT[1], DownP[1]);
        }
      CurPeriod=Period();
      nTime=Time[0];
     }//if (nTime <> Time[0]) {
//----
   for(i=0;i<4;i++) target[i]=0;
     for( i=UpB[0]; i>=StepBack; i--)
     {
        if((Close[i]>UpP[0]+UpV*(UpB[0]-i)) && (Close[i+1]<=UpP[0]+UpV*(UpB[0]-(i+1))))
        {
         iB_Up=i;
         iP=UpP[0]+UpV*(UpB[0]-i);
         iP_Up=iP;
         S1=Lowest(NULL,0,MODE_LOW,UpB[1]-i,i);
         S2=Lowest(NULL,0,MODE_CLOSE,UpB[1]-i,i);
//----
         PP1=iP+((UpP[1]+UpV*(UpB[1]-S1))-Low[S1]);
         PP2=iP+((UpP[1]+UpV*(UpB[1]-S2))-Low[S2]);
         PP3=iP+((UpP[1]+UpV*(UpB[1]-S1))-Close[S1]);
         if((Qw1 && Close[i+2]>Close[i+1])
         || (Qw2 && Open[i]> iP)
             || (Qw3 && (Close[i+1]+(Close[i+1]-MathMin(Low[i+1],Close[i+2])))<iP)){
            target[0]=PP1;
            target[1]=PP2;
            target[2]=PP3;
            target[3]=(PP1+PP2+PP3)/3;
            buff_str="Break_Sig_Up";
              if(ObjectFind(buff_str)==-1) 
              {
               ObjectCreate(buff_str, OBJ_ARROW,0, Time[iB_Up], iP+2*Point );
               ObjectSet(buff_str, OBJPROP_ARROWCODE, 164);
               ObjectSet(buff_str, OBJPROP_COLOR, Red);
              }
              else 
              {
               ObjectMove(buff_str, 0, Time[iB_Up], iP+2*Point );
              }
           }
        }
     }
     for( i=DownB[0]; i>=StepBack;i--) 
     {
        if((Close[i]<DownP[0]+DownV*(DownB[0]-i)) && (Close[i+1]>=DownP[0]+DownV*(DownB[0]-(i+1))))
        {
         iB_Dn=i;
         iP=DownP[0]+DownV*(DownB[0]-i);
         iP_Dn=iP;
         S1=Highest(NULL,0,MODE_HIGH,DownB[1]-i,i);
         S2=Highest(NULL,0,MODE_CLOSE,DownB[1]-i,i);
//----
         PP1=iP-(High[S1]-(DownP[1]+DownV*(DownB[1]-S1)));
         PP2=iP-(High[S2]-(DownP[1]+DownV*(DownB[1]-S2)));
         PP3=iP-(Close[S1]-(DownP[1]+DownV*(DownB[1]-S1)));
         if((Qw1 && Close[i+2]<Close[i+1] )
        || (Qw2 && Open[i] < iP )
            || (Qw3 && (Close[i+1]+(Close[i+1]-MathMax(High[i+1],Close[i+2])))>iP))
            {
            target[0]=PP1;
            target[1]=PP2;
            target[2]=PP3;
            target[3]=(PP1+PP2+PP3)/3;
            buff_str="Break_Sig_Dn";
              if(ObjectFind(buff_str)==-1) 
              {
               ObjectCreate(buff_str, OBJ_ARROW,0, Time[iB_Dn], iP+2*Point );
               ObjectSet(buff_str, OBJPROP_ARROWCODE, 164);
               ObjectSet(buff_str, OBJPROP_COLOR, Blue);
              }
              else 
              {
               ObjectMove(buff_str, 0, Time[iB_Dn], iP+2*Point );
              }
           }
        }
     }//for( i=DownB[1]; i>=StepBack;i--) {
     for(i=3;i>=0;i--) 
     {
      buff_str="Target"+i;
        if(ObjectFind(buff_str)==-1) 
        {
         ObjectCreate(buff_str, OBJ_HLINE,0, Time[0], target[i] );
         ObjectSet(buff_str, OBJPROP_STYLE, Target_Style[i]);
         ObjectSet(buff_str, OBJPROP_COLOR, Target_Color[i]);
         ObjectSet(buff_str, OBJPROP_WIDTH, Target_LW[i]);
        }
        else 
        {
         ObjectMove(buff_str, 0, Time[0], target[i] );
        }
     }
//----
   string buff_str="TD_LatestCulcBar";
     if(ObjectFind(buff_str)==-1) {
      ObjectCreate(buff_str, OBJ_ARROW,0, Time[StepBack], Low[StepBack]-2*Point );
      ObjectSet(buff_str, OBJPROP_ARROWCODE, MarkNumber);
      ObjectSet(buff_str, OBJPROP_COLOR, MarkColor);
     }
     else 
     {
      ObjectMove(buff_str, 0, Time[StepBack], Low[StepBack]-2*Point );
     }
   return(0);
  }
//+------------------------------------------------------------------+