[ea]TwoPerBar_Ron_MT4_vTEST01

/*-----------------------------+
|			       |
| Shared by www.Aptrafx.com    |
|			       |
+------------------------------*/

//+----------+
//|TwoPerBar |
//+----------+
#property copyright "Ron Thompson"
#property link      "http://www.lightpatch.com/forex"

// user input
extern double Lots=0.1;               // how many lots to trade at a time 
       int    Slippage=5;             // how many pips of slippage can you tolorate
extern double ProfitMade=19;          // how much money do you expect to make
extern double LotLimit=12.8;   

// naming and numbering
int      MagicNumber  = 200605242205; // allows multiple experts to trade on same account
string   TradeComment = "TPB_00_";    // comment so multiple EAs can be seen in Account History

// Bar handling
datetime bartime=0;                   // used to determine when a bar has moved
int      bartick=0;                   // number of times bars have moved

// Trade control
bool TradeAllowed=true;               // used to manage trades
double mylotsi;                       // used to manage lots

int sotn;                             //sell order ticket number
int botn;                             //buy order ticket number


int init()
  {
   mylotsi=Lots;
  }


//+-----------+
//| Main      |
//+-----------+
// Called EACH TICK and each Bar[]

int start()
  {

   int      cnt=0;
   bool     ort;
     
   // bar counting
   if(bartime!=Time[0]) 
     {
      bartime=Time[0];
      bartick++; 
      
      if(OrdersTotal()>0){ort=true;}else{ort=false;}
         
      // close everything
      while(OrdersTotal()>0)
        {
         if(OrderSelect(botn, SELECT_BY_TICKET)) OrderClose(botn,mylotsi,Bid,Slippage,White);
         if(OrderSelect(sotn, SELECT_BY_TICKET)) OrderClose(sotn,mylotsi,Ask,Slippage,Red);
        } //while
    
      // adjust lot size based on loss, with hard upper limit
      if(ort) {mylotsi=mylotsi*2.0;} else {mylotsi=Lots;}
      if(mylotsi>LotLimit) mylotsi=LotLimit;

      // place orders
      botn=OrderSend(Symbol(),OP_BUY, mylotsi,Ask,Slippage,0,0,TradeComment,MagicNumber,White);
      sotn=OrderSend(Symbol(),OP_SELL,mylotsi,Bid,Slippage,0,0,TradeComment,MagicNumber,Red);
     }

   OrderSelect(botn, SELECT_BY_TICKET);
   if( Bid-OrderOpenPrice()>=(ProfitMade*Point) ) OrderClose(OrderTicket(),mylotsi,Bid,Slippage,White);

   OrderSelect(sotn, SELECT_BY_TICKET);
   if( OrderOpenPrice()-Ask>=(ProfitMade*Point) ) OrderClose(OrderTicket(),mylotsi,Ask,Slippage,Red);
   

     
  } // start()