Initial commit: MQL5 Scripts Collection (MetaTrader 5)

2025-06-24 00:33:04 +01:00
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+# 🚀 Unlock the Power of Trading!
+
+Welcome to this open-source trading project. Here you will find powerful tools to enhance your trading journey. If you find this project useful, please consider starring ⭐, sharing, or donating to support further development!
+
+---
+
+**Support the project:**
+- Star this repository on GitHub
+- Share it with your trading friends
+- [Donate here](https://www.paypal.com/donate/?hosted_button_id=YOUR_BUTTON_ID) to help us grow!
+
+---
+![Screenshot](library.png)
+![Screenshot](script.png)
+
+## Source Files
+- `comebacker.mq5`
+
+---
+> Made with ❤️ for the trading community.
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+#property copyright           "Mokara"
+#property link                "https://www.mql5.com/en/users/mokara"
+#property description         "ComeBacker Trading"
+#property version             "1.0"
+#property script_show_inputs  true
+
+input int lastBars = 20; //Bar Count for Limits
+input double ratePL = 2.0; //Profit/Loss Ratio
+input int profitOffset = 0; //Additional Profit
+input double lots = 0.1; //Lots
+
+int bHighest, bLowest;
+double pHighest, pLowest, pCurrent, pTakeProfit, pStopLoss;
+string objName = "";
+MqlRates Rates[];
+MqlTradeRequest tReq = {0};
+MqlTradeResult tRes = {0};
+
+enum TYPE_POS{
+   POS_LONG,
+   POS_SHORT
+}tPos;
+
+void DrawVLine(string n, int c, int s, datetime x){ //name, color, style, x-coordinate
+   if(ObjectFind(0, n) == 0) ObjectDelete(0, n);
+   ObjectCreate(0, n, OBJ_VLINE, 0, x, 0);
+   ObjectSetInteger(0, n, OBJPROP_COLOR, c);
+   ObjectSetInteger(0, n, OBJPROP_STYLE, s);
+}
+
+void DrawHLine(string n, int c, int s, double y){ //name, color, style, y-coordinate
+   if(ObjectFind(0, n) == 0) ObjectDelete(0, n);
+   ObjectCreate(0, n, OBJ_HLINE, 0, 0, y);
+   ObjectSetInteger(0, n, OBJPROP_COLOR, c);
+   ObjectSetInteger(0, n, OBJPROP_STYLE, s);
+}
+
+void OnStart(){
+   ArraySetAsSeries(Rates, true);
+   ArrayResize(Rates, lastBars);
+   CopyRates(_Symbol, _Period, 0, lastBars, Rates);
+   bHighest = iHighest(_Symbol, _Period, MODE_HIGH, lastBars, 0);
+   bLowest = iLowest(_Symbol, _Period, MODE_LOW, lastBars, 0);
+   pHighest = NormalizeDouble(Rates[bHighest].high, _Digits);
+   pLowest = NormalizeDouble(Rates[bLowest].low, _Digits);
+   if(bHighest < bLowest){ //highest occured last
+      tPos = POS_LONG;
+      pCurrent = SymbolInfoDouble(_Symbol, SYMBOL_ASK);
+      pTakeProfit = pHighest + profitOffset * _Point;
+      pStopLoss = pCurrent - (pTakeProfit - pCurrent) / ratePL;
+      DrawVLine("ComeBacker - Start", clrAqua, STYLE_DOT, Rates[bHighest].time);
+      DrawHLine("ComeBacker - Entry", clrAqua, STYLE_DOT, pCurrent);
+      DrawHLine("ComeBacker - Take Profit", clrLimeGreen, STYLE_SOLID, pTakeProfit);
+      DrawHLine("ComeBacker - Stop Loss", clrRed, STYLE_SOLID, pStopLoss);
+      tReq.symbol = _Symbol;
+      tReq.type = ORDER_TYPE_BUY;
+      tReq.volume = lots;
+      tReq.action = TRADE_ACTION_DEAL;
+      tReq.deviation = 5;
+      tReq.magic = 999;
+      tReq.price = SymbolInfoDouble(_Symbol, SYMBOL_ASK); 
+      tReq.tp = pTakeProfit;
+      tReq.sl = pStopLoss;
+      if(!OrderSend(tReq, tRes)){
+         Print("ERROR: order send. "+ _Symbol  + " / " + IntegerToString(GetLastError()));
+         return;
+      }
+   }
+   else{ //lowest occcured last or highest/lowest on same bar
+      tPos = POS_SHORT;
+      pCurrent = SymbolInfoDouble(_Symbol, SYMBOL_BID);
+      pTakeProfit = pLowest - profitOffset * _Point;;
+      pStopLoss = pCurrent + (pCurrent - pTakeProfit) / ratePL;
+      DrawVLine("ComeBacker - Start", clrAqua, STYLE_DOT, Rates[bLowest].time);
+      DrawHLine("ComeBacker - Entry", clrAqua, STYLE_DOT, pCurrent);
+      DrawHLine("ComeBacker - Take Profit", clrLimeGreen, STYLE_SOLID, pTakeProfit);
+      DrawHLine("ComeBacker - Stop Loss", clrRed, STYLE_SOLID, pStopLoss);
+      tReq.symbol = _Symbol;
+      tReq.type = ORDER_TYPE_SELL;
+      tReq.volume = lots;
+      tReq.action = TRADE_ACTION_DEAL;
+      tReq.deviation = 5;
+      tReq.magic = 999;
+      tReq.price = SymbolInfoDouble(_Symbol, SYMBOL_BID);
+      tReq.tp = pTakeProfit;
+      tReq.sl = pStopLoss;
+      if(!OrderSend(tReq, tRes)){
+         Print("ERROR: order send. "+ _Symbol  + " / " + IntegerToString(GetLastError()));
+         return;      
+      }
+   }
+}