MT5EAプロトタイプ

//+------------------------------------------------------------------+
//|                                                      ProjectName |
//|                                      Copyright 2020, CompanyName |
//|                                       http://www.companyname.net |
//+------------------------------------------------------------------+

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void OnTick()
  {
//---

  }



//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void position_all_close(ENUM_ORDER_TYPE side)
  {
   for(int i=PositionsTotal()-1; i>=0; i--)
     {
      if("" != PositionGetSymbol(i))
        {
         if(PositionGetInteger(POSITION_TYPE)==side)
           {
            if(Symbol()==PositionGetString(POSITION_SYMBOL))
              {
               if(PositionGetInteger(POSITION_MAGIC)==MagicNumber)
                 {
                  position_close(side,PositionGetInteger(POSITION_TICKET));
                 }
              }
           }
        }
     }
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void position_close(ENUM_ORDER_TYPE order_type,ulong position_ticket)
  {
   MqlTradeRequest req = {};
   MqlTradeResult res = {};

   order_type = order_type==ORDER_TYPE_BUY?ORDER_TYPE_SELL:ORDER_TYPE_BUY;

   req.action = TRADE_ACTION_DEAL;  // 成行注文
   req.symbol = Symbol();
   req.volume = lots;               // 注文数量
   req.type = order_type;           // 売買方向　ORDER_TYPE_BUY or ORDER_TYPE_SELL
   req.deviation = slippage;        // スリップページ
   req.magic = MagicNumber;         // マジックナンバー
   req.comment = "";                // コメント
   req.position = position_ticket;  //決済するポジションを指定する

   bool order_result = OrderSend(req, res);

   if(order_result == false)
     {
      Print(res.retcode);
     }
  }

int MagicNumber = 123;       // マジックナンバー
double lots = 0.01;         // ロットサイズ
int slippage = 10;          // スリッページ

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void position_entry(ENUM_ORDER_TYPE order_type)
  {
   MqlTradeRequest req = {};
   MqlTradeResult res = {};

   req.action = TRADE_ACTION_DEAL;  // 成行注文
   req.symbol = Symbol();
   req.volume = lots;               // 注文数量
   req.type = order_type;           // 売買方向　ORDER_TYPE_BUY or ORDER_TYPE_SELL
   req.deviation = slippage;        // スリップページ
   req.magic = MagicNumber;         // マジックナンバー
   req.comment = "";                // コメント

   bool order_result = OrderSend(req, res);

   if(order_result == false)
     {
      Print(res.retcode);
     }
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int order_count()
  {
   int count =0;
   for(int i=OrdersTotal()-1; i>=0; i--)
     {
      if(OrderSelect(OrderGetTicket(i)))
        {
         if(Symbol()==OrderGetString(ORDER_SYMBOL))
           {
            if(OrderGetInteger(ORDER_MAGIC)==MagicNumber)
              {
               count++;
              }
           }
        }
     }


   return count ;
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int position_count(ENUM_ORDER_TYPE order_type)
  {
   int count =0;
   for(int i=PositionsTotal()-1; i>=0; i--)
     {
      if("" != PositionGetSymbol(i))
        {
         if(PositionGetInteger(POSITION_TYPE)==order_type)
           {
            if(Symbol()==PositionGetString(POSITION_SYMBOL))
              {
               if(PositionGetInteger(POSITION_MAGIC)==MagicNumber)
                 {
                  count++;
                 }
              }
           }
        }
     }
   return count ;
  }


//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
double getMAValue(int shift)
  {
   static int ma_handle = -1; // グローバルハンドル

// 移動平均線のハンドルが未取得の場合
   if(ma_handle == -1)
     {
      ma_handle = iMA(_Symbol, PERIOD_H1, 14, 0, MODE_SMA, PRICE_CLOSE); // 例として、14期間の単純移動平均を取得
     }

   double maValue[]; // 値を格納する配列

// バッファをコピーして移動平均の値を取得
   CopyBuffer(ma_handle, 0, shift, 1, maValue);

   return maValue[0]; // 最新の移動平均線の値を返す
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
double getBollingerBand(int mode,int shift)
  {

//mode == 0 Base Line
//mode == 1 Upper Band
//mode == 2 Lower Band

   static int handle = -1;

// ボリンジャーバンド指標のハンドルを取得
   if(handle == -1)
     {
      handle = iBands(_Symbol, PERIOD_H1, 20, 0, 2.0, PRICE_CLOSE);
     }
   double Band[];

// バッファをコピーしてラインの値を取得
   CopyBuffer(handle, mode, shift, 1, Band);   // 基本線

   return Band[0];
  }



//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
double getRSIValue(int shift)
  {
   static int handle = -1;

// RSI指標のハンドルを取得
   if(handle == -1)
     {
      handle = iRSI(_Symbol, PERIOD_H1, 14, PRICE_CLOSE);
     }

   double rsiValue[];

// バッファをコピーしてRSIの値を取得
   CopyBuffer(handle, 0, shift, 1, rsiValue);

   return rsiValue[0];
  }
//+------------------------------------------------------------------+