EmaAlert2

//---- input parameters
extern int FastEMA=3;
extern int SlowEMA=34;
extern int SlowEMA2=89;
extern int SlowEMA3=144;

double FASTEMACURRENT,FASTEMAPREVIOUS,SLOWEMACURRENT,SLOWEMAPREVIOUS;
double SLOWEMACURRENT2,SLOWEMAPREVIOUS2,SLOWEMACURRENT3,SLOWEMAPREVIOUS3;

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
      return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//----
   
//----
   return(0);
  }
  
int start()
{

FASTEMACURRENT=iMA(NULL,0,3,0,MODE_EMA,PRICE_CLOSE,0);
FASTEMAPREVIOUS=iMA(NULL,0,3,0,MODE_EMA,PRICE_CLOSE,1);
SLOWEMACURRENT=iMA(NULL,0,34,0,MODE_EMA,PRICE_CLOSE,0);
SLOWEMAPREVIOUS=iMA(NULL,0,34,0,MODE_EMA,PRICE_CLOSE,1);
SLOWEMACURRENT2=iMA(NULL,0,89,0,MODE_EMA,PRICE_CLOSE,0);
SLOWEMAPREVIOUS2=iMA(NULL,0,89,0,MODE_EMA,PRICE_CLOSE,1);
SLOWEMACURRENT3=iMA(NULL,0,144,0,MODE_EMA,PRICE_CLOSE,0);
SLOWEMAPREVIOUS3=iMA(NULL,0,144,0,MODE_EMA,PRICE_CLOSE,1);

// EMA34 Crossover
if (FASTEMACURRENT > SLOWEMACURRENT && FASTEMAPREVIOUS < SLOWEMAPREVIOUS)
{
   if (NewBar()) SendMail(Symbol()+" 34EMA Bullish test22",Symbol()+" 34EMA Cross Up test2");
}
if (FASTEMACURRENT < SLOWEMACURRENT && FASTEMAPREVIOUS > SLOWEMAPREVIOUS) 
{
   if (NewBar())SendMail(Symbol()+" 34EMA Bearish test22",Symbol()+" 34EMA Cross Down test2");
}

// EMA89 Crossover
if (FASTEMACURRENT > SLOWEMACURRENT2 && FASTEMAPREVIOUS < SLOWEMAPREVIOUS2)
{
   if (NewBar()) SendMail(Symbol()+" 89EMA Bullish test22",Symbol()+" 89EMA Cross Up test2");
}
if (FASTEMACURRENT < SLOWEMACURRENT2 && FASTEMAPREVIOUS > SLOWEMAPREVIOUS2) 
{
   if (NewBar()) SendMail(Symbol()+" 89EMA Bearish test22",Symbol()+" 89EMA Cross Down test2");
}

// EMA144 Crossover
if (FASTEMACURRENT > SLOWEMACURRENT3 && FASTEMAPREVIOUS < SLOWEMAPREVIOUS3)
{
   if (NewBar()) SendMail(Symbol()+" 144EMA Bullish test22",Symbol()+" 144EMA Cross Up test2");
}
if (FASTEMACURRENT < SLOWEMACURRENT3 && FASTEMAPREVIOUS > SLOWEMAPREVIOUS3) 
{
   if (NewBar()) SendMail(Symbol()+" 144EMA Bearish test22",Symbol()+" 144EMA Cross Down test2");
}

}
return (0);

bool NewBar()
{
   static datetime dt = 0;
   if (dt != Time[0])
   {
      dt = Time[0]; Sleep(100); // wait for tick
      return(true);
   }
   return(false);
}