Initial commit: MQL5 Scripts Collection (MetaTrader 5)

ArrowDrawingIndiEu - script for MetaTrader 5/README.md

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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](BuffersValueDefault__4.png)
+![Screenshot](ICustom__4.png)
+![Screenshot](Input__2.png)
+![Screenshot](library.png)
+![Screenshot](script.png)
+![Screenshot](ValueOfBuffers__1.png)
+
+## Source Files
+- `arrowdrawingindieu.mq5`
+
+---
+> Made with ❤️ for the trading community.

ArrowDrawingIndiEu - script for MetaTrader 5/arrowdrawingindieu.mq5

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+//+------------------------------------------------------------------+
+//|                                             ArrowDrawingIndi.mq5 |
+//|                        Copyright 2019, MetaQuotes Software Corp. |
+//|                                             https://www.mql5.com |
+//+------------------------------------------------------------------+
+#property copyright "Copyright 2019, MetaQuotes Software Corp."
+#property link      "https://www.mql5.com"
+#property version   "1.00"
+#property indicator_chart_window
+int MA_handle;
+
+//-----------------------------------------------------
+input string IndName="";  // Indicator name
+input string ArrowUp="MyArrowUp"; // Name of up Signal
+input string ArrowDown="MyArrowDown"; // Name of down Signal
+input int upbuffer=1; // Number of up buffer
+input int downbuffer=0; // Number of down buffer
+
+//-----------------------------------------------------------------
+double         Label1Buffer[];
+double         Label1Buffer2[];
+int timerup=0;
+int timerdown=0;
+datetime CurTime=0;
+//+------------------------------------------------------------------+
+
+//+------------------------------------------------------------------+
+//| Custom indicator initialization function                         |
+//+------------------------------------------------------------------+
+int OnInit()
+  {
+//--- indicator buffers mapping
+
+   MA_handle=iCustom(Symbol(),0,IndName,17,0,2,0,false,false,false);
+
+//MA_handle=iCustom(Symbol(),0,IndName,param1, param2, param3, param4);   // <-----------------Example of adding your params here
+
+
+
+//---
+   return(INIT_SUCCEEDED);
+  }
+//+------------------------------------------------------------------+
+//|                                                                  |
+//+------------------------------------------------------------------+
+int OnDeinit()
+  {
+//--- indicator buffers mapping
+   ObjectDelete(0,ArrowUp);
+   ObjectDelete(0,ArrowDown);
+//---
+   return(INIT_SUCCEEDED);
+  }
+//+------------------------------------------------------------------+
+//| Custom indicator iteration function                              |
+//+------------------------------------------------------------------+
+int OnCalculate(const int rates_total,
+                const int prev_calculated,
+                const datetime &time[],
+                const double &open[],
+                const double &high[],
+                const double &low[],
+                const double &close[],
+                const long &tick_volume[],
+                const long &volume[],
+                const int &spread[])
+  {
+   CurTime=time[rates_total-1];
+   if(timerup>0)
+     {timerup --;}
+   else
+     {
+      ObjectDelete(0,ArrowUp);
+
+     }
+   if(timerdown>0)
+     {timerdown --;}
+   else
+     {
+
+      ObjectDelete(0,ArrowDown);
+     }
+//---
+   if(rates_total==prev_calculated)
+     {
+      return(rates_total);
+     }
+
+   int i=rates_total-2;
+
+   CopyBuffer(MA_handle,upbuffer,0,rates_total,Label1Buffer);
+   CopyBuffer(MA_handle,downbuffer,0,rates_total,Label1Buffer2);
+   while(i<rates_total-1)
+     {
+      if(Label1Buffer[i]>0 /*&& CurTime<=time[i]*/)
+        {
+         ObjectCreate(0,ArrowUp,OBJ_ARROW_BUY,0,time[i],low[i]);timerup=5;
+        }
+      if(Label1Buffer2[i]>0 /*&& CurTime<=time[i]*/)
+        {
+         ObjectCreate(0,ArrowDown,OBJ_ARROW_SELL,0,time[i],high[i]);timerdown=5;
+        }
+      i++;
+     }
+   return(rates_total);
+  }
+//+------------------------------------------------------------------+