multi_ea_1_1_5_1_rsx.mq4

#define MAGICMA  162429

extern int    UsePct=0;
extern int    MaxLots=100;
extern int    Slippage=2;
extern double Lots=1;
extern double MaximumRisk=0.05;
extern double DecreaseFactor=6;
extern double MinLot=0.1;
extern double TrailingStop=30;
double        StartBalance,StartEquity;
extern bool   UseHourTrade = false;
extern int    FromHourTrade = 6;
extern int    ToHourTrade = 18;
extern int SignalCandle = 1;

int bsi=0;
int dir=0;
int vTrig=0;
int openorders=0;
int cnt;
string pair;

int init()
  {
      // код доступен только после оплаты
   } 

int deinit()
  {
   return(0);
  }

int GetCurrentOrders()
  {

   openorders=0;
   dir=0;
   for(int i=0;i<OrdersTotal();i++)
     {
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES)==false) break;

      if(OrderSymbol()==Symbol())
      {
        openorders+=1;
        if(OrderType()==OP_BUY) dir=1;
        if(OrderType()==OP_SELL) dir=-1;
      }  
   }
}

double LotsOptimized()
  {
   double lot=Lots;
   int    orders=HistoryTotal();     // history orders total
   int    losses=0;                  // number of losses orders without a break

   lot=NormalizeDouble(AccountFreeMargin()*MaximumRisk/500.0,1);

   if(DecreaseFactor>0)
     {
      for(int i=orders-1;i>=0;i--)
        {
         if(OrderSelect(i,SELECT_BY_POS,MODE_HISTORY)==false) { Print("Error in history!"); break; }
         if(OrderSymbol()!=Symbol() || OrderType()>OP_SELL) continue;

         if(OrderProfit()>0) break;
         if(OrderProfit()<0) losses++;
        }
      if(losses>1) lot=NormalizeDouble(lot-lot*losses/DecreaseFactor,1);
     }

   if(lot<0.1) lot=0.1;
   return(lot);
  }

int CloseTrade()
  { 
  for(int i=0;i<OrdersTotal();i++)
    {
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES)==false)        break;

      if(OrderSymbol()==Symbol())
      {
        if(OrderType()==OP_BUY) OrderClose(OrderTicket(),OrderLots(),Bid,3,Yellow);
        if(OrderType()==OP_SELL) OrderClose(OrderTicket(),OrderLots(),Ask,3,Yellow);
      }  
   }
}

int OpenTrade()
  {
   int vLots=LotsOptimized();
   if (bsi>0) OrderSend(Symbol(),OP_BUY,LotsOptimized(),Ask,Slippage,0,0,NULL,MAGICMA,0,Green);

   if (bsi<0) OrderSend(Symbol(),OP_SELL,LotsOptimized(),Bid,Slippage,0,0,NULL,MAGICMA,0,Red);
}

int CalcBSI()
  {
    double GBPUSD, EURUSD, USDCHF;

  int GU_Tri

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