arrows_&_curves_v.28_lukas1

//+------------------------------------------------------------------+
//|                                 lukas1 arrows & curves.mq4 v.28 
//|   Copyright © 2007, Ëóêàøóê Âèêòîð Ãåííàäüåâè÷ aka lukas1
//+------------------------------------------------------------------+
//1. Äëÿ ëèíèé ââåäåíà çàäåðæêà, ïðèâîäÿùàÿ ê ñìåùåíèþ âïðàâî ("relay")
//2. Ïîÿâèëèñü êðåñòèêè, îáîçíà÷àþùèå çàêðûòèå ñäåëêè
//3. Ïîâòîðíûå îðäåðà â òîì æå íàïðàâëåíèè îòìå÷åíû òàê æå êðåñòèêàìè

#property copyright "Copyright © 2007, MetaQuotes Software Corp.+lukas1"
#property link      "lukas1@ngs.ru"
//----
#property indicator_chart_window
#property indicator_buffers 8
#property indicator_color1 DeepSkyBlue
#property indicator_color2 Red
#property indicator_color3 Orange
#property indicator_color4 Orange
#property indicator_color5 MediumSeaGreen
#property indicator_color6 MediumSeaGreen

#property indicator_color7 DeepSkyBlue
#property indicator_color8 Red
#property indicator_width1 1
#property indicator_width2 1
#property indicator_width7 2
#property indicator_width8 2
//---- input parameters
extern int SSP     = 20;   //ïåðèîä ëèíåéíîãî ðàçâîðîòà èíäèêàòîðà
extern int Channel = 0;    //óìåíüøåíèå äèàïàçîíà êàíàëà. Ä.á. â äèàïàçîíå 0-50
extern int Ch_Stop = 30;   //óìåíüøåíèå ñòîïîâîãî êàíàëà (ñóììèðóåòñÿ ñ îñíîâíûì)
extern int relay   = 10;   //ñìåùåíèå ëèíèé âãëóáü èñòîðèè íà 4 áàðà 
extern int CBars   = 2000; //ðàñ÷åòíûé ïåðèîä 
int    i;
double high, low, smin, smax, smin2, smax2;
double val1[];      // áóôåð äëÿ áàé
double val2[];      // áóôåð äëÿ ñåëë
double BufferH[];
double BufferL[];
double BufferHS[];
double BufferLS[];
double valX1[],valX2[];      // áóôåð äëÿ X
bool   uptrend, old, uptrend2, old2;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
   SetIndexStyle(0, DRAW_ARROW,0,1);
   SetIndexArrow(0, 233);        // ñòðåëêà äëÿ áàé
   SetIndexBuffer(0, val1);      // èíäåêñ áóôåðà äëÿ áàé
   SetIndexLabel(0, "BUY");
   SetIndexDrawBegin(0, Bars-CBars-2*SSP);

   SetIndexStyle(1, DRAW_ARROW,0,1);
   SetIndexArrow(1, 234);        // ñòðåëêà äëÿ ñåëë
   SetIndexBuffer(1, val2);      // èíäåêñ áóôåðà äëÿ ñåëë
   SetIndexLabel(1, "SELL");
   SetIndexDrawBegin(1, Bars-CBars-2*SSP);

   SetIndexStyle(2, DRAW_LINE,0,1);
   SetIndexBuffer(2, BufferH);
   SetIndexLabel(2, "BUY from here");
   SetIndexDrawBegin(2, Bars-CBars-2*SSP);

   SetIndexStyle(3, DRAW_LINE,0,1);
   SetIndexBuffer(3, BufferL);
   SetIndexLabel(3, "SELL from here");
   SetIndexDrawBegin(3, Bars-CBars-2*SSP);

   SetIndexStyle(4, DRAW_LINE,0,1);
   SetIndexBuffer(4, BufferHS);
   SetIndexLabel(4, "BuyStop");
   SetIndexDrawBegin(4, Bars-CBars-2*SSP);

   SetIndexStyle(5, DRAW_LINE,0,1);
   SetIndexBuffer(5, BufferLS);
   SetIndexLabel(5, "SellStop");
   SetIndexDrawBegin(5, Bars-CBars-2*SSP);

   SetIndexStyle(6, DRAW_ARROW,0,2);
   SetIndexArrow(6, 251);        // êðåñòèê ñèíèé
   SetIndexBuffer(6, valX1);      // èíäåêñ áóôåðà äëÿ êðåñòèêà
   SetIndexDrawBegin(6, Bars-CBars-2*SSP);

   SetIndexStyle(7, DRAW_ARROW,0,2);
   SetIndexArrow(7, 251);        // êðåñòèê êðàñíûé
   SetIndexBuffer(7, valX2);      // èíäåêñ áóôåðà äëÿ êðåñòèêà
   SetIndexDrawBegin(7, Bars-CBars-2*SSP);

//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Calculation of Channel lines
//+------------------------------------------------------------------+
int start()
  {   
   int counted_bars = IndicatorCounted();
//---- ïîñëåäíèé ïîñ÷èòàííûé áàð áóäåò ïåðåñ÷èòàí
   if(counted_bars > 0) counted_bars--;
//----
   if(Bars <= SSP + 1)        return(0);
//----
   uptrend       =false;
   old           =false;
   uptrend2       =false;
   old2           =false;
   GlobalVariableSet("goSELL", 0); // çàäàëè ñóùåñòâîâàíèå è îáíóëèëè goSELL=0
   GlobalVariableSet("goBUY", 0);  // çàäàëè ñóùåñòâîâàíèå è îáíóëèëè goBUY =0
   GlobalVariableSet("stSELL", 0); // çàäàëè ñóùåñòâîâàíèå è îáíóëèëè stSELL=0
   GlobalVariableSet("stBUY", 0);  // çàäàëè ñóùåñòâîâàíèå è îáíóëèëè stBUY =0
//----
   for(i = CBars - SSP; i >= 0; i--) // óìåíüø çíà÷åíèå shift íà 1 çà ïðîõîä;
     { 
       high = High[Highest(Symbol(),0,MODE_HIGH,SSP,i+relay)]; 
       low  = Low[Lowest(Symbol(),0,MODE_LOW,SSP,i+relay)]; 
       smax = high - (high - low)*Channel / 100; // smax íèæå high ñ ó÷åòîì êîýôô.Channel
       smin = low  + (high - low)*Channel / 100;  // smin âûøå low ñ ó÷åòîì êîýôô.Channel
       smax2= high - (high - low)*(Channel+Ch_Stop) / 100; // smax íèæå high ñ ó÷åòîì êîýôô.Chan+Ch_Stop
       smin2= low  + (high - low)*(Channel+Ch_Stop) / 100;  // smin âûøå low ñ ó÷åòîì êîýôô.Channel
	    val1[i] = 0;  
       val2[i] = 0;
       valX1[i] = 0;
       valX2[i] = 0;
//-----------------------
       if(Close[i] < smin && Close[i] < smax && uptrend2 == true && i!=0 )	// âûêëþ÷åíî ìåðöàíèå ñòðåëîê (i!=0)
         {
          uptrend = false;
         }
	    if(Close[i] > smax && Close[i] > smin && uptrend2 == false && i!=0 )	// âûêëþ÷åíî ìåðöàíèå ñòðåëîê (i!=0)	
	      {
	       uptrend = true;       
         }       
	    if((Close[i] > smax2 || Close[i] > smin2) && uptrend == false && i!=0 )	// âûêëþ÷åíî ìåðöàíèå ñòðåëîê (i!=0)	
	         {
	          uptrend2 = false;       
            }       
       if((Close[i] < smin2 || Close[i] < smax2) && uptrend == true && i!=0 )	// âûêëþ÷åíî ìåðöàíèå ñòðåëîê (i!=0)
            {
             uptrend2 = true;  
            }
//---- ïîâòîðíûé ñèãíàë íå ïåðåêëþ÷àåò ðåæèìû "uptrend"
//---- íî èñïîëüçóåòñÿ ñèãíàë ïî êðåñòèêàì
       if(Close[i] < smin && Close[i] < smax && uptrend2 == false && i!=0 )	// âûêëþ÷åíî ìåðöàíèå ñòðåëîê (i!=0)
         {
           val2[i] = low; // åñëè óñëîâèÿ âûïîëíåíû òî ðèñóåì val2
           if(i == 0) GlobalVariableSet("goSELL",1);
           uptrend2 = true;
         }
//---- ïîâòîðíûé ñèãíàë íå ïåðåêëþ÷àåò ðåæèìû "uptrend"
//---- íî èñïîëüçóåòñÿ ñèãíàë ïî êðåñòèêàì
	    if(Close[i] > smax && Close[i] > smin && uptrend2 == true && i!=0 )	// âûêëþ÷åíî ìåðöàíèå ñòðåëîê (i!=0)	
         {
           val1[i] = high; // åñëè óñëîâèÿ âûïîëíåíû òî ðèñóåì val1
           if(i == 0) GlobalVariableSet("goBUY",1);
           uptrend2 = false;
         }
//----
       if(uptrend != old && uptrend == false)
         {
           val2[i] = low; // åñëè óñëîâèÿ âûïîëíåíû òî ðèñóåì val1
           if(i == 0) GlobalVariableSet("goSELL",1);
         }

       if(uptrend != old && uptrend == true) 
         {
           val1[i] = high; // åñëè óñëîâèÿ âûïîëíåíû òî ðèñóåì val2
           if(i == 0) GlobalVariableSet("goBUY",1);
         }
//----
       if(uptrend2 != old2 && uptrend2 == true)
         {
           valX1[i] = smax2; // åñëè óñëîâèÿ âûïîëíåíû òî ðèñóåì valX1
           if(i == 0) GlobalVariableSet("stBUY",1);
         }
       if(uptrend2 != old2 && uptrend2 == false) 
         {
           valX2[i] = smin2; // åñëè óñëîâèÿ âûïîëíåíû òî ðèñóåì valX2
           if(i == 0) GlobalVariableSet("stSELL",1);
         }
//-----------------------
       old=uptrend;
       old2=uptrend2;
//-----------------------
       BufferH[i]=smax;
       BufferL[i]=smin;
       BufferHS[i]=smax2;
       BufferLS[i]=smin2;
     }
   return(0);
  }
//+------------------------------------------------------------------+