为什么这个EA总不下单？-EAMQL官网

Lv.9

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靓号：1322336

EA+

//+——————————————————————+
//|                               MACD升级版交易系统的改进版0.mq4 |
//|                      Copyright 2012, MetaQuotes Software Corp. |
//|
//+——————————————————————+
#property copyright “Copyright 2012, MetaQuotes Software Corp.”
#define  MAGICMA  20121213 //MAGIC数字，为区别不同的EA
extern int whichmethod=2;  //1是仅开仓，2是有损无盈，3是有盈无损，4是有损有盈
extern double TakeProfit=600; //止盈
extern double StopLoss=200;  //止损
extern int RiskValue=3;  //风险系数
extern int  MaxOpen=4;  //最多开仓次数限制！
extern double  MaxLots=0.5;  //最大的单仓持仓量限制！
extern double bb=0;//当价格向心想的方向移动时，BB》0，开始移动止损
extern double TrailingStop=100;  //移动止损值
int i,res;
double Lots;
datetime lasttime;
//+——————————————————————+
//| expert initialization function                                  |
//+——————————————————————+
int init()
  {
  Lots=0.1;//初始值
  lasttime=NULL;//初始值


//—-
return(0);
  }
//+——————————————————————+
//| expert deinitialization function                               |
//+——————————————————————+
int deinit()
  {
//—-

//—-
return(0);
  }
//+——————————————————————+
//| expert start function                                           |
//+——————————————————————+
int start()
  {
if(OrdersTotal()<=MaxOpen){
  CheckForOpen();//平仓，开仓条件检查和操作！
  if(buyorsell()==1)
  { bb=Bid-OrderOpenPrice();//
if(bb>0) CTP();

  }
  if(buyorsell()==-1){ bb=OrderOpenPrice()-Ask;
  if(bb>0) CTP();}  //

}

//—-
return(0);
  }


//+——————————————————————+
double LotsOptimized(){//确定开仓量，资金管理！
  Lots=NormalizeDouble(((AccountBalance()*RiskValue/100)/MarketInfo(Symbol(),MODE_MARGINREQUIRED)),2);
  double minlot=MarketInfo(Symbol(),MODE_MINLOT);
  double maxlot=MarketInfo(Symbol(),MODE_MAXLOT);
  double lotstep=MarketInfo(Symbol(),MODE_LOTSTEP);
  if(Lots<minlot){Lots=0rint("保证金余额不足！");}
  if(Lots>MaxLots){Lots=MaxLots;}



  OrderSelect(OrdersHistoryTotal()-1,SELECT_BY_POS,MODE_HISTORY);
  if(OrderProfit()<0) {Lots=OrderLots()/2;}
  return(Lots);}



void CloseBuy()
{
if (OrdersTotal( ) > 0 )
{
  for(i=OrdersTotal()-1;i>=0;i–)
  {
  if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES)==false)  continue;
  if((OrderType()==OP_BUY)&&(OrderSymbol()==Symbol())&&(OrderMagicNumber()==MAGICMA))
  {
OrderClose(OrderTicket(),OrderLots(),Bid,3,White);
Sleep(2000);
}
}
}
}

void CloseSell()
{
if (OrdersTotal( ) > 0 )
{
  for(i=OrdersTotal()-1;i>=0;i–)
  {
  if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES)==false)    break;
  if(OrderType()==OP_SELL&&(OrderSymbol()==Symbol())&&(OrderMagicNumber()==MAGICMA))
{
OrderClose(OrderTicket(),OrderLots(),Ask,3,White);
Sleep(2000);
}
  }
}
}
int buyorsell()//判断买或者卖
{


  double s0= iCustom(NULL,0,”MACD”,0,iBarShift(NULL,0,iTime(NULL,0,0)));
  double s1=iCustom(NULL,0,”MACD”,0,iBarShift(NULL,0,iTime(NULL,0,1)));
  double macd0= iCustom(NULL,0,”MACD”,1,iBarShift(NULL,0,iTime(NULL,0,0)));
  double macd1=iCustom(NULL,0,”MACD”,1,iBarShift(NULL,0,iTime(NULL,0,1)));
  double s2= iCustom(NULL,0,”MACD”,0,iBarShift(NULL,0,iTime(NULL,0,2)));
  double s3=iCustom(NULL,0,”MACD”,0,iBarShift(NULL,0,iTime(NULL,0,3)));
  double macd2= iCustom(NULL,0,”MACD”,1,iBarShift(NULL,0,iTime(NULL,0,2)));
  double macd3=iCustom(NULL,0,”MACD”,1,iBarShift(NULL,0,iTime(NULL,0,3)));
  double jaws2=iCustom(NULL,0,”鳄鱼三线”,0,iBarShift(NULL,0,iTime(NULL,0,2)));//索引线为0
  double jaws1=iCustom(NULL,0,”鳄鱼三线”,0,iBarShift(NULL,0,iTime(NULL,0,1)));
  double teeth2=iCustom(NULL,0,”鳄鱼三线”,1,iBarShift(NULL,0,iTime(NULL,0,2)));//索引线为1
  double teeth1=iCustom(NULL,0,”鳄鱼三线”,1,iBarShift(NULL,0,iTime(NULL,0,1)));
  double lips2=iCustom(NULL,0,”鳄鱼三线”,2,iBarShift(NULL,0,iTime(NULL,0,2)));//索引线为2
  double lips1=iCustom(NULL,0,”鳄鱼三线”,2,iBarShift(NULL,0,iTime(NULL,0,1)));
if((macd0<s0<0&&macd1<s1<0&&macd2<s2<0&&s3<macd3<0)&&(0<macd0<s0&&0<macd1<s1&&0<macd2<s2&&0<s3<macd3))  return(1);//改为并，是大阳线形成的穿越！
      if((macd0>s0>0&&macd1>s1>0&&macd2>s2>0&&s3>macd3>0)&&(0>macd0>s0&&0>macd1>s1&&0>macd2>s2&&0>s3>macd3))  return(-1);//改为并，是大阴线形成的穿越！
      if((macd0>s0)&&(jaws1>teeth1>lips1))  return(-1);
      if((s0>macd0)&&(lips1>teeth1>jaws1)) return(1);
      return(0);//0代表不交易
}

int nowbuyorsell=0;
void CheckForOpen()
   {
   if(Time[0]==lasttime)return;//每时间周期检查一次，时间控制！
      lasttime=Time[0];
      nowbuyorsell=buyorsell();//获取买卖信号
      if(nowbuyorsell==1) CloseSell();//先平卖出的单，
      if(nowbuyorsell==-1) CloseBuy();//先平买进的单，
      if(nowbuyorsell==0) return;//0代表不交易，直接RETURN
      if(OrdersTotal()>=MaxOpen) return;//当大于等于最大开仓量时，也直接RETURN
      if (TimeDayOfWeek(TimeCurrent()) == 1)
  {
  if (TimeHour(TimeCurrent()) < 3 ) return; //周一早8点前不做具体决定于你的时区和服务器的时区  时间控制
  }
if (TimeDayOfWeek(TimeCurrent()) == 5)
  {
  if (TimeHour(TimeCurrent()) > 19 ) return; //周五晚11点后不做

  }
TradeOK();
   }


void TradeOK() //去下单交易
{
int error ;
if (nowbuyorsell == 1) //买
  {
switch (whichmethod)
{
case 1: res=OrderSend(Symbol(),OP_BUY,LotsOptimized(),Ask,30,0,0,””,MAGICMA,0,Blue);break;
case 2: res=OrderSend(Symbol(),OP_BUY,LotsOptimized(),Ask,30,Ask-StopLoss*Point,0,””,MAGICMA,0,Blue); break;
case 3: res=OrderSend(Symbol(),OP_BUY,LotsOptimized(),Ask,30,0,Ask+TakeProfit*Point,””,MAGICMA,0,Blue);break;
case 4: res=OrderSend(Symbol(),OP_BUY,LotsOptimized(),Ask,30,Ask-StopLoss*Point,Ask+TakeProfit*Point,””,MAGICMA,0,Blue);break;
default : res=OrderSend(Symbol(),OP_BUY,LotsOptimized(),Ask,30,0,0,””,MAGICMA,0,Blue);break;
}

   if (res <=0)
{
error=GetLastError();
if(error==134)Print(“Received 134 Error after OrderSend() !! “);       // not enough money
if(error==135) RefreshRates(); // prices have changed
}
Sleep(5000);
return ;
  }
if (nowbuyorsell == -1) //卖
  {
switch (whichmethod)
{
case 1: res=OrderSend(Symbol(),OP_SELL,LotsOptimized(),Bid,30,0,0,””,MAGICMA,0,Red); break;
case 2: res=OrderSend(Symbol(),OP_SELL,LotsOptimized(),Bid,30,Bid+StopLoss*Point,0,””,MAGICMA,0,Red); break;
case 3: res=OrderSend(Symbol(),OP_SELL,LotsOptimized(),Bid,30,0,Bid-TakeProfit*Point,””,MAGICMA,0,Red); break;
  case 4: res=OrderSend(Symbol(),OP_SELL,LotsOptimized(),Bid,30,Bid+StopLoss*Point,Bid-TakeProfit*Point,””,MAGICMA,0,Red); break;
default : res=OrderSend(Symbol(),OP_SELL,LotsOptimized(),Bid,30,0,0,””,MAGICMA,0,Red); break;
}
if (res <=0)
{
error=GetLastError();
if(error==134) Print(“Received 134 Error after OrderSend() !! “);       // not enough money
if(error==135) RefreshRates(); // prices have changed
}
Sleep(5000);
return ;
  }
}
void CTP() //跟踪止赢
{
bool bs = false;
for (int i = 0; i < OrdersTotal(); i++)
{
  if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES)==false)    break;
  if (OrderType() == OP_BUY)
  {
if ((Bid – OrderOpenPrice()) > (TrailingStop * MarketInfo(OrderSymbol(), MODE_POINT))) //开仓价格当前止损和当前价格比较判断是否要修改跟踪止赢设置
{
if (OrderStopLoss() < Bid – TrailingStop * MarketInfo(OrderSymbol(), MODE_POINT))
{
   bs = OrderModify(OrderTicket(), OrderOpenPrice(), Bid – TrailingStop * MarketInfo(OrderSymbol(), MODE_POINT), OrderTakeProfit(),0, Green);
}
}
}
  else if (OrderType() == OP_SELL)
  {
if ((OrderOpenPrice() – Ask) > (TrailingStop * MarketInfo(OrderSymbol(), MODE_POINT)))  //开仓价格当前止损和当前价格比较判断是否要修改跟踪止赢设置
{
if ((OrderStopLoss()) > (Ask + TrailingStop * MarketInfo(OrderSymbol(), MODE_POINT)))
   {
   bs = OrderModify(OrderTicket(), OrderOpenPrice(),Ask + TrailingStop * MarketInfo(OrderSymbol(), MODE_POINT), OrderTakeProfit(),0, Tan);

   }
}
  }
}
}