#MTF_arrows&curves_001

//+------------------------------------------------------------------+
//|                                              #MTF_HULL_TREND.mq4 |
//|------------------------------------------------------------------+

#property indicator_chart_window
#property indicator_buffers 4
#property indicator_color1 RoyalBlue
#property indicator_color2 OrangeRed
#property indicator_color3 Aqua
#property indicator_color4 Yellow
#property indicator_width1 5
#property indicator_width2 5

//---- input parameters
/*************************************************************************
PERIOD_M1   1
PERIOD_M5   5
PERIOD_M15  15
PERIOD_M30  30 
PERIOD_H1   60
PERIOD_H4   240
PERIOD_D1   1440
PERIOD_W1   10080
PERIOD_MN1  43200
You must use the numeric value of the timeframe that you want to use
when you set the TimeFrame' value with the indicator inputs.
---------------------------------------*/

extern int    TimeFrame = 15;// 0 = current time frame
extern int SSP       = 19;    //ïåðèîä ëèíåéíîãî ðàçâîðîòà èíäèêàòîðà
extern int RISK      = 3;
extern int CountBars = 18250; //ðàñ÷åòíûé ïåðèîä - äëÿ 30 ìèí áîëüøå ãîäà
extern double SkyCh = 23.6;
//----
int Shift = 0;
int TSP = 9;
int PrevAlertTime;
double smin, smax;
//---- buffers
double val1[];      // áóôåð äëÿ áàé
double val2[];      // áóôåð äëÿ ñåëë
double Sky_BufferH[];
double Sky_BufferL[];
double prev;
double alertBar;
extern bool SoundAlert = true;

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+

int init()
  {
   
//---- indicator line
   SetIndexStyle(0, DRAW_ARROW);
   SetIndexArrow(0, 233);        // arrowbuy
   SetIndexStyle(1, DRAW_ARROW);
   SetIndexArrow(1, 234);        // arrowsell
   SetIndexBuffer(0, val1);      // èíäåêñ áóôåðà äëÿ buy
   SetIndexBuffer(1, val2);      // èíäåêñ áóôåðà äëÿ sell
//----
   SetIndexStyle(2, DRAW_LINE);
   SetIndexBuffer(2, Sky_BufferH);
   SetIndexShift(2, Shift);
   SetIndexLabel(2, "Sky-channel High");
//----
   SetIndexStyle(3, DRAW_LINE);
   SetIndexBuffer(3, Sky_BufferL);
   SetIndexShift(3, Shift);
   SetIndexLabel(3, "Sky-channel Low");
//----
   if(CountBars >= Bars) 
       CountBars=Bars;     // CountBars ðàâíî êîëè÷åñòâó áàðîâ íà ãðàôèêå
// äëÿ êðèâîé "0"- ñàìî ðèñîâàíèå; íå ðàñ÷èòûâàòü ïåðâûå SSP áàðîâ (ñíà÷àëà SSP=9)
   SetIndexDrawBegin(0, Bars - CountBars + SSP);
// äëÿ êðèâîé "1"- ñàìî ðèñîâàíèå; íå ðàñ÷èòûâàòü ïåðâûå SSP áàðîâ (ñíà÷àëà SSP=9)
   SetIndexDrawBegin(1, Bars - CountBars + SSP);
   SetIndexDrawBegin(2, SSP + Shift - 1);
   SetIndexDrawBegin(3, SSP + Shift - 1);   
//---- name for DataWindow and indicator subwindow label   

   switch(TimeFrame)
   {
      case 1 : string TimeFrameStr="Period_M1"; break;
      case 5 : TimeFrameStr="Period_M5"; break;
      case 15 : TimeFrameStr="Period_M15"; break;
      case 30 : TimeFrameStr="Period_M30"; break;
      case 60 : TimeFrameStr="Period_H1"; break;
      case 240 : TimeFrameStr="Period_H4"; break;
      case 1440 : TimeFrameStr="Period_D1"; break;
      case 10080 : TimeFrameStr="Period_W1"; break;
      case 43200 : TimeFrameStr="Period_MN1"; break;
      default : TimeFrameStr="Current Timeframe";
   }
   IndicatorShortName("#MTF_Arrows&Curves("+TimeFrameStr+")");

  }

//----

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

int start()
  {

   datetime TimeArray[];
   int    i,limit,y=0,counted_bars=IndicatorCounted(); 

// Plot defined time frame on to current time frame

   ArrayCopySeries(TimeArray,MODE_TIME,Symbol(),TimeFrame); 
   
   limit= Bars-1;
   for(i=0,y=0;i<limit;i++)
   {
   if (Time[i]<TimeArray[y]) y++;

/***********************************************************   
   Add your main indicator loop below.  You can reference an existing
      indicator with its iName  or iCustom.
   Rule 1:  Add extern inputs above for all neccesary values   
   Rule 2:  Use 'TimeFrame' for the indicator time frame
   Rule 3:  Use 'y' for your indicator's shift value
 **********************************************************/  

      if (Time[i]==TimeArray[y]) val1[i]=iCustom(Symbol(),TimeFrame,"arrows&curves lucas1",0,y);
      if (Time[i]==TimeArray[y]) val2[i]=iCustom(Symbol(),TimeFrame,"arrows&curves lucas1",1,y); 
      Sky_BufferH[i]=iCustom(Symbol(),TimeFrame,"arrows&curves lucas1",2,y); 
      Sky_BufferL[i]=iCustom(Symbol(),TimeFrame,"arrows&curves lucas1",3,y); 
      if(prev == 0) prev = val1[i];
      if(prev > val1[i] && val1[i] == val2[i] && SoundAlert == true && Bars>alertBar) {Alert("#MTF arrows&curves going Up "," i= ",i + " on the " +  Period() + " minute chart.");alertBar = Bars;prev = val1[i];}
      if(prev < val1[i] && val1[i] == val2[i] && SoundAlert == true && Bars>alertBar) {Alert("#MTF arrows&curves going Down "," i= ",i + " on the " + Period() + " minute chart.");alertBar = Bars;prev = val1[i];}
      }
   return(0);
  }
//+------------------------------------------------------------------+