pioner_v2.mq4

#include <stdlib.mqh>

extern double Lots = 0.1;
extern int Grid = 20;
extern int StopLoss = 200;
extern bool FixedLot = true;
extern double Slippage = 3;
extern int Magic = 110705;
extern bool StopOnRoll = false;
extern bool StopAll = false;

int BuyCnt = 0;
int SellCnt = 0;
int BuyLimitCnt = 0;
int SellLimitCnt = 0;
int BuyStopCnt = 0;
int SellStopCnt = 0;
int Step = 0;

#define STATE_0     0
#define STEP_UP     1
#define STEP_DOWN   2
#define ROLL_UP     3
#define ROLL_DOWN   4

string gVarName = "Pioner_PrevState";
int PrevState = STATE_0;

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

int deinit() {
  return(0);
}

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

int OrderSelectByType(int type, int ind) {
  int cnt = OrdersTotal();
  int ind0 = 0;
  for (int i=0; i < cnt; i++) {
    OrderSelect(i, SELECT_BY_POS, MODE_TRADES);

    if (OrderSymbol() != Symbol()) continue;
    if (OrderMagicNumber() != Magic) continue;

    if (OrderType() == type) ind0++;
    if (ind == ind0) return (OrderTicket());
  }

  return(-1);
}

int Buy(double lot, double price, double SL, double TP, string comment) {
  bool res = 0;
  while (res<=0) {
    RefreshRates();
    res = OrderSend(Symbol(), OP_BUY, lot, price, Slippage, SL, TP, comment, Magic);
   	if (res < 0) {
   	  Print("Error opening BUY order: ", ErrorDescription(GetLastError()));
			Sleep(6000);
		}
	}

	Sleep(2000);
	return(0);
}

int Sell(double lot, double price, double SL, double TP, string comment) {
  bool res = 0;
  while (res<=0) {
    RefreshRates();
    res = OrderSend(Symbol(), OP_SELL, lot, price, Slippage, SL, TP, comment, Magic);
   	if (res < 0) {
   	  Print("Error opening SELL order: ", ErrorDescription(GetLastError()));
			Sleep(6000);
		}
	}

	Sleep(2000);
	return(0);
}

int SetBuyStop(double lot, double price, double SL, double TP, string comment) {
  bool res = 0;
  while (res<=0) {
    RefreshRates();
    res = OrderSend(Symbol(), OP_BUYSTOP, lot, price, Slippage, SL, TP, comment, Magic);
   	if (res < 0) {
   	  Print("Error setting BUYSTOP order: ", ErrorDescription(GetLastError()));
			Sleep(6000);
		}
	}

	Sleep(2000);
	return(0);
}

int SetSellStop(double lot, double price, double SL, double TP, string comment) {
  bool res = 0;
  while (res<=0) {
    RefreshRates();
    res = OrderSend(Symbol(), OP_SELLSTOP, lot, price, Slippage, SL, TP, comment, Magic);
   	if (res < 0) {
   	  Print("Error setting SELLSTOP order: ", ErrorDescription(GetLastError()));
			Sleep(6000);
		}
	}

	Sleep(2000);
	return(0);
}

int SetBuyLimit(double lot, double price, double SL, double TP, string comment) {
  bool res = 0;
  while (res<=0) {
    RefreshRates();
    res = OrderSend(Symbol(), OP_BUYLIMIT, lot, price, Slippage, SL, TP, comment, Magic);
   	if (res < 0) {
   	  Print("Error setting BUYLIMIT order: ", ErrorDescription(GetLastError()));
			Sleep(6000);
		}
	}

	Sleep(2000);
	return(0);
}

int SetSellLimit(double lot, double price, double SL, double TP, string comment) {
  bool res = 0;
  while (res<=0) {
    RefreshRates();
    res = OrderSend(Symbol(), OP_SELLLIMIT, lot, price, Slippage, SL, TP, comment, Magic);
   	if (res < 0) {
   	  Print("Error setting SELLLIMIT order: ", ErrorDescription(GetLastError()));
			Sleep(6000);
		}
	}

	Sleep(2000);
	return(0);
}

int CloseOrder(int ticket, double lot, double price) {
  bool res = 0;
  while (res<=0) {
    RefreshRates();
    res = OrderClose(ticket, lot, price, Slippage);
    if (!res) {
      Print("Error closing order: ", ErrorDescription(GetLastError()));
			Sleep(6000);
		}
	}

	Sleep(2000);
	return(0);
}

int DeleteOrder(int ticket) {
  bool res = 0;
  while (res<=0) {
    RefreshRates();
    res = OrderDelete(ticket);
    if (!res) {
      Print("Error deleting order: ", ErrorDescr

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