Suggestion bantuan betulkan ea ini

oppiek said:

/*
ScalpVolumeX EA
Scalping EA M5 - Entry based on tick volume >= 7 and candle direction
Includes: Auto Lot, Max Spread, Time & Day Filter, Trailing Stop
*/

#property strict

extern double MaxSpread = 20; // Max allowed spread (points)
extern bool AutoLot = true;
extern double RiskPer1000 = 0.01; // Lot per $1000 if AutoLot true
extern double FixedLot = 0.01; // Lot size if AutoLot false

extern int TP_Pips = 10;
extern int SL_Pips = 10;
extern int TrailStart = 5;
extern int TrailStep = 5;

extern int StartHour = 6;
extern int EndHour = 20;
extern bool Monday = true;
extern bool Tuesday = true;
extern bool Wednesday = true;
extern bool Thursday = true;
extern bool Friday = true;

int OnInit() {
return(INIT_SUCCEEDED);
}

bool IsTradingHour() {
int hour = TimeHour(TimeCurrent());
if (hour < StartHour || hour >= EndHour) return false;

int day = TimeDayOfWeek(TimeCurrent());
if ((day == 1 && !Monday) ||
(day == 2 && !Tuesday) ||
(day == 3 && !Wednesday) ||
(day == 4 && !Thursday) ||
(day == 5 && !Friday)) return false;

return true;
}

bool SpreadOK() {
double spread = (Ask - Bid) / Point;
return (spread <= MaxSpread);
}

double GetLotSize() {
double lot;
if (AutoLot) {
lot = AccountBalance() * RiskPer1000 / 1000.0;
} else {
lot = FixedLot;
}

double minLot = MarketInfo(Symbol(), MODE_MINLOT);
double lotStep = MarketInfo(Symbol(), MODE_LOTSTEP);
double maxLot = MarketInfo(Symbol(), MODE_MAXLOT);

lot = MathMax(lot, minLot);
lot = MathMin(lot, maxLot);
lot = NormalizeDouble(MathFloor(lot / lotStep) * lotStep, 2);

return lot;
}

bool NoOpenOrders() {
for (int i = 0; i < OrdersTotal(); i++) {
if (OrderSelect(i, SELECT_BY_POS, MODE_TRADES)) {
if (OrderSymbol() == Symbol() && OrderMagicNumber() == 20250617)
return false;
}
}
return true;
}

void CheckSignal() {
if (!IsTradingHour() || !SpreadOK() || !NoOpenOrders()) return;

int vol = (int)Volume[1];
if (vol < 7) return;

double lot = GetLotSize();
double sl = SL_Pips * Point;
double tp = TP_Pips * Point;

int ticket;
if (Close[1] > Open[1]) {
ticket = OrderSend(Symbol(), OP_BUY, lot, Ask, 3, Ask - sl, Ask + tp, "Buy", 20250617, 0, clrBlue);
if (ticket < 0) Print("OrderSend BUY failed: ", GetLastError());
} else if (Close[1] < Open[1]) {
ticket = OrderSend(Symbol(), OP_SELL, lot, Bid, 3, Bid + sl, Bid - tp, "Sell", 20250617, 0, clrRed);
if (ticket < 0) Print("OrderSend SELL failed: ", GetLastError());
}
}

void ManageTrailingStop() {
for (int i = 0; i < OrdersTotal(); i++) {
if (OrderSelect(i, SELECT_BY_POS, MODE_TRADES)) {
if (OrderSymbol() == Symbol() && OrderMagicNumber() == 20250617) {
if (OrderType() == OP_BUY) {
double price = Bid;
if (price - OrderOpenPrice() >= TrailStart * Point) {
double newSL = price - TrailStep * Point;
if (newSL > OrderStopLoss()) {
if (!OrderModify(OrderTicket(), OrderOpenPrice(), newSL, OrderTakeProfit(), 0, clrBlue))
Print("OrderModify BUY failed: ", GetLastError());
}
}
}
else if (OrderType() == OP_SELL) {
double price = Ask;
if (OrderOpenPrice() - price >= TrailStart * Point) {
double newSL = price + TrailStep * Point;
if (newSL < OrderStopLoss() || OrderStopLoss() == 0.0) {
if (!OrderModify(OrderTicket(), OrderOpenPrice(), newSL, OrderTakeProfit(), 0, clrRed))
Print("OrderModify SELL failed: ", GetLastError());
}
}
}
}
}
}
}

int start() {
CheckSignal();
ManageTrailingStop();
return 0;
}

Click to expand...