Code:
#property copyright "Copyright © 2005, Jason Robinson (jnrtrading)"
#property link "http://www.jnrtrading.co.uk"
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 Lime
#property indicator_color2 Red
double CrossUp[];
double CrossDown[];
extern int FasterMode = 1; //0=sma, 1=ema, 2=smma, 3=lwma
extern int FasterMA = 5;
extern int SlowerMode = 1; //0=sma, 1=ema, 2=smma, 3=lwma
extern int SlowerMA = 10;
datetime alertTag;
int son,blocb,blocs;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexStyle(0, DRAW_ARROW, EMPTY);
SetIndexArrow(0, 233);
SetIndexBuffer(0, CrossUp);
SetIndexStyle(1, DRAW_ARROW, EMPTY);
SetIndexArrow(1, 234);
SetIndexBuffer(1, CrossDown);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start() {
int limit, i, counter;
double fasterMAnow, slowerMAnow, fasterMAprevious, slowerMAprevious,fasterMAafter, slowerMAafter;
double Range, AvgRange;
int counted_bars=IndicatorCounted();
//---- check for possible errors
if(counted_bars<0) return(-1);
//---- last counted bar will be recounted
if(counted_bars>0) counted_bars--;
limit=Bars-counted_bars;
for(i = 0; i <= limit; i++)
{
counter=i;
Range=0;
AvgRange=0;
for (counter=i ;counter<=i+9;counter++)
{
AvgRange=AvgRange+MathAbs(High[counter]-Low[counter]);
}
Range=AvgRange/10;
fasterMAnow = iMA(NULL, 0, FasterMA, 0, FasterMode, PRICE_CLOSE,i);
fasterMAprevious = iMA(NULL, 0, FasterMA, 0, FasterMode,PRICE_CLOSE, i+1);
fasterMAafter = iMA(NULL, 0, FasterMA, 0, FasterMode,PRICE_CLOSE, i-1);
slowerMAnow = iMA(NULL, 0, SlowerMA, 0, SlowerMode, PRICE_CLOSE,i);
slowerMAprevious = iMA(NULL, 0, SlowerMA, 0, SlowerMode,PRICE_CLOSE, i+1);
slowerMAafter = iMA(NULL, 0, SlowerMA, 0, SlowerMode,PRICE_CLOSE, i-1);
if ( (fasterMAnow > slowerMAnow) && (fasterMAprevious <slowerMAprevious) && (fasterMAafter > slowerMAafter))
{
CrossUp[i] = Low[i] - Range*0.5;
son=1;
}else if ((fasterMAnow < slowerMAnow) && (fasterMAprevious >slowerMAprevious) && (fasterMAafter < slowerMAafter))
{
CrossDown[i] = High[i] + Range*0.5;
son=-1;
}
if (newbar())
{
if (son==1&& blocb==0)
{
PlaySound("news.wav");// buy wav
Alert(Symbol()," M",Period()," MA cross BUY");
son=0;
blocb=1;
blocs=0;
}
if (son==-1 && blocs==0)
{
PlaySound("news.wav"); //sell wav
Alert(Symbol()," M",Period()," MA cross SELL");
son=0;
blocb=0;
blocs=1;
}
}
}
return(0);
}
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//+ New bar +
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
bool newbar()
{
static datetime lastbar;
datetime curbar = Time[0];
if(lastbar!=curbar)
{
lastbar=curbar;
return (true);
}
else
{
return(false);
}
}