//+------------------------------------------------------------------+
//|                                                       均线穿越EA.mq4 |
//|                                                           dazzle |
//|                                                1668930294@qq.com |
//+------------------------------------------------------------------+
//简单的外汇自动化交易，
//当5日均线上穿20日均线买入，
//当5日均线下穿20日均线卖出，
//止盈50点，止损20点，每手交易0.1手

#property copyright "dazzle"
#property link      "1668930294@qq.com"
#property version   "1.00"
#property strict

extern double TakeProfit=50;   //止盈点数
extern double StopLoss=20;     //止损点数
extern double Lots=0.1;        //交易手数
extern double Poin;              //平台最小报价单位
extern int MAPeriodSlow=20;      //20日移动平均
extern int MAPeriodFast=5;       //5日移动平均
//+------------------------------------------------------------------+
//| Expert initialization function                                   |
//+------------------------------------------------------------------+
int OnInit()
  {
//---
   if (Point==0.00001) Poin=0.0001; //5位报价货币对，改变Point值为4位报价
   else if (Point==0.001) Poin=0.01;//3位报价货币对，改变Point值为2位报价
        else Poin = Point; //
   
//---
   return(INIT_SUCCEEDED);
  }
//+------------------------------------------------------------------+
//| Expert deinitialization function                                 |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
  {
//---
   
  }
//+------------------------------------------------------------------+
//| Expert tick function                                             |
//+------------------------------------------------------------------+
void OnTick()
  {
//---
   double myMAslow,myMAfast,myMAslow1,myMAfast1;
   int i=0;
   myMAslow=iMA(Symbol(),0,MAPeriodSlow,0,MODE_SMA,PRICE_CLOSE,0);
   myMAfast=iMA(Symbol(),0,MAPeriodFast,0,MODE_SMA,PRICE_CLOSE,0);
   
   myMAslow1=iMA(Symbol(),0,MAPeriodSlow,0,MODE_SMA,PRICE_CLOSE,1);
   myMAfast1=iMA(Symbol(),0,MAPeriodFast,0,MODE_SMA,PRICE_CLOSE,1);
   
   //上穿买入 平掉卖单
   if(myMAfast>myMAslow && myMAfast1<myMAslow1)
   {
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES) && OrderType()==OP_SELL) 
         OrderClose(OrderTicket(),OrderLots(),Ask,3,clrNONE);
         
      if(OrdersTotal()==0) 
         OrderSend(Symbol(),OP_BUY,Lots,Ask,3,Ask-StopLoss*Poin,Ask+TakeProfit*Poin,"TF0_1",0,clrGreen);
   }
   //下穿卖出   平掉买单
   if(myMAfast<myMAslow && myMAfast1>myMAslow1)
   {      
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES) && OrderType()==OP_BUY) 
         OrderClose(OrderTicket(),OrderLots(),Bid,3,clrNONE);
         
      if(OrdersTotal()==0) 
         OrderSend(Symbol(),OP_SELL,Lots,Bid,3,Bid+StopLoss*Poin,Bid-TakeProfit*Poin,"TF0_1",0,clrRed);
   }
   
  }
//+------------------------------------------------------------------+