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
+- `kamikaze.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         "Kamikaze"
+#property version             "1.0"
+#property script_show_inputs  true
+
+enum ORDER
+{
+   BUY,
+   SELL
+};
+
+input ORDER order = BUY;   //Order Type
+input int profit = 100;    //Take Profit in Pips
+
+double RequiredMargin(string sym, double vol, ORDER or)
+{
+   string currencyAccount, currencyBase, currencyQuote, symTemp;
+   double symbolContract, symbolBid, symbolAsk;
+   int accountLeverage;
+   bool symbolType;
+   currencyAccount = AccountInfoString(ACCOUNT_CURRENCY);
+   currencyBase = SymbolInfoString(sym, SYMBOL_CURRENCY_BASE);
+   currencyQuote = SymbolInfoString(sym, SYMBOL_CURRENCY_PROFIT);
+   symbolContract = SymbolInfoDouble(sym, SYMBOL_TRADE_CONTRACT_SIZE);
+   symbolBid = SymbolInfoDouble(sym, SYMBOL_BID);
+   symbolAsk = SymbolInfoDouble(sym, SYMBOL_ASK);
+   accountLeverage = AccountInfoInteger(ACCOUNT_LEVERAGE);   
+   
+   if(currencyAccount == currencyBase)
+   {
+      return(vol * symbolContract / accountLeverage);
+   }
+   else if(currencyAccount == currencyQuote)
+   {
+      return((or==BUY?symbolAsk:symbolBid)*vol*symbolContract/accountLeverage);
+   }
+   else
+   {      
+      if(SymbolExist(currencyBase+currencyAccount, symbolType))
+      {
+         symTemp = currencyBase+currencyAccount;
+         if(!SymbolInfoInteger(symTemp, SYMBOL_SELECT)) SymbolSelect(symTemp, true);
+         Sleep(100);
+         symbolBid = SymbolInfoDouble(symTemp, SYMBOL_BID);
+         symbolAsk = SymbolInfoDouble(symTemp, SYMBOL_ASK);
+         return((or==BUY?symbolAsk:symbolBid)*vol*symbolContract/accountLeverage); 
+      }
+      else if(SymbolExist(currencyAccount+currencyBase, symbolType))
+      {
+         symTemp = currencyAccount+currencyBase;
+         if(!SymbolInfoInteger(symTemp, SYMBOL_SELECT)) SymbolSelect(symTemp, true);
+         Sleep(100);
+         symbolBid = SymbolInfoDouble(symTemp, SYMBOL_BID);
+         symbolAsk = SymbolInfoDouble(symTemp, SYMBOL_ASK);
+         return((1/(or==BUY?symbolAsk:symbolBid))*vol*symbolContract/accountLeverage); 
+      }
+      else
+      {
+         MessageBox("Unable to calculate required margin.", "ERROR", MB_ICONERROR|MB_OK);
+         return(0);
+      }
+   }
+}
+
+double GetMaxVol(string sym, double mar)
+{
+   double marginFree = AccountInfoDouble(ACCOUNT_MARGIN_FREE);
+   double volStep = SymbolInfoDouble(sym, SYMBOL_VOLUME_STEP);
+   double volOut = MathFloor((marginFree/mar)/volStep)*volStep;
+   if(volOut < SymbolInfoDouble(sym, SYMBOL_VOLUME_MIN)) volOut = 0;
+   if(volOut > SymbolInfoDouble(sym, SYMBOL_VOLUME_MAX)) volOut = SymbolInfoDouble(sym, SYMBOL_VOLUME_MAX);
+   return(volOut);
+}
+
+void OnStart()
+{
+   MqlTradeRequest tReq = {0};
+   MqlTradeResult tRes = {0};
+   double mar, vol;
+   
+   //Custom Calculation------------------------------
+   //double mar = RequiredMargin(_Symbol, 1, order);
+   //double vol = GetMaxVol(_Symbol, mar);
+   //------------------------------------------------
+   
+   //MQL5 Built-In Function--------------------------
+   if(!OrderCalcMargin((order == BUY)?ORDER_TYPE_BUY:ORDER_TYPE_SELL, _Symbol, 1, (order == BUY)?SymbolInfoDouble(_Symbol, SYMBOL_ASK):SymbolInfoDouble(_Symbol, SYMBOL_BID), mar))
+   {
+      Alert("ERROR: margin cannot be calculated.");
+      return;
+   }
+   vol = GetMaxVol(_Symbol, mar);
+   //------------------------------------------------
+   
+   ZeroMemory(tReq);
+   ZeroMemory(tRes);
+   tReq.symbol = _Symbol;
+   tReq.volume = vol;
+   tReq.action = TRADE_ACTION_DEAL;
+   tReq.deviation = 20;
+   switch(order)
+   {
+      case SELL: 
+            tReq.type = ORDER_TYPE_SELL; 
+            tReq.price = SymbolInfoDouble(_Symbol, SYMBOL_BID); 
+            tReq.tp = tReq.price - NormalizeDouble(profit * _Point, _Digits);
+            break;
+      case BUY: 
+            tReq.type = ORDER_TYPE_BUY; 
+            tReq.price = SymbolInfoDouble(_Symbol, SYMBOL_ASK); 
+            tReq.tp = tReq.price + NormalizeDouble(profit * _Point, _Digits);
+            break;
+   }
+   
+   if(!OrderSend(tReq, tRes))
+   {
+      Alert("ERROR: order cannot be sent. Error Code: " + GetLastError());
+      return;
+   }
+}