求大神忙EMA144,169 288,338，带箭头金叉死叉。完善代码

[LMAK]

//+------------------------------------------------------------------+

//| Misus Entry Indicator.mq4 |

//| |

//| Ideas by Misus|

//+------------------------------------------------------------------+

#property copyright "Misus"

#property link ""

#property indicator_chart_window

#property indicator_buffers 4

#property indicator_color1 Blue

#property indicator_color2 Red

#property indicator_color3 Blue

#property indicator_color4 Red

#property indicator_color5 Blue

#property indicator_color6 DodgerBlue

#include <WinUser32.mqh>

//---- input parameters

extern int FastEMA=144;

extern int SlowEMA=169;

extern int fastEMA=288;

extern int slowEMA=338;

extern int RSIPeriod=17;

extern bool Alerts=false;

//---- buffers

double ExtMapBuffer1[];

double ExtMapBuffer2[];

double ExtMapBuffer3[];

double ExtMapBuffer4[];

double ExtMapBuffer5[];

double ExtMapBuffer6[];

//double rsi_sig[];

//---- variables

int sigCurrent=0;

int sigPrevious=0;

double pipdiffCurrent=0;

double pipdiffPrevious=0;

//+------------------------------------------------------------------+

//| Custom indicator initialization function |

//+------------------------------------------------------------------+

int init()

{

//---- indicators

SetIndexStyle(0,DRAW_LINE);

SetIndexBuffer(0,ExtMapBuffer1);

SetIndexStyle(1,DRAW_LINE,1,3);

SetIndexBuffer(1,ExtMapBuffer2);

SetIndexStyle(2,DRAW_ARROW,1,5);

SetIndexArrow(2,233);

SetIndexBuffer(2,ExtMapBuffer3);

SetIndexEmptyValue(2,0.0);

SetIndexStyle(3,DRAW_ARROW,1,5);

SetIndexArrow(3,234);

SetIndexBuffer(3,ExtMapBuffer4);

SetIndexEmptyValue(3,0.0);

//----

return(0);

}

//+------------------------------------------------------------------+

//| Custom indicator deinitialization function |

//+------------------------------------------------------------------+

int deinit()

{

//----

//----

return(0);

}

//+------------------------------------------------------------------+

//| Custom indicator iteration function |

//+------------------------------------------------------------------+

int start()

{

int limit;

int counted_bars=IndicatorCounted();

double rsi_sig=0;

bool entry=false;

double entry_point=0;

//---- 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;

//---- main loop

for(int i=0; i<limit; i++)

{

//---- ma_shift set to 0 because SetIndexShift called abowe

ExtMapBuffer1[i]=iMA(NULL,0,FastEMA,0,MODE_EMA,PRICE_CLOSE,i);

ExtMapBuffer2[i]=iMA(NULL,0,SlowEMA,0,MODE_EMA,PRICE_CLOSE,i);

rsi_sig = iRSI(NULL, 0, RSIPeriod, PRICE_CLOSE, i);

pipdiffCurrent=(ExtMapBuffer1[i]-ExtMapBuffer2[i]);

Comment("pipdiffCurrent = "+pipdiffCurrent+" ");

if (pipdiffCurrent>0 && rsi_sig>50) 

{

sigCurrent = 1; //Up

}

else if (pipdiffCurrent<0 && rsi_sig<50)

{

sigCurrent = 2; //Down

}

/*

if (pipdiffCurrent>0) 

{

sigCurrent = 1; //Up

}

else if (pipdiffCurrent<0)

{

sigCurrent = 2; //Down

}

*/ 

if (sigCurrent==1 && sigPrevious==2)

{

ExtMapBuffer4[i-1] = High[i-1]-5*Point;

//ExtMapBuffer3[i] = Ask;

entry=true;

entry_point=Ask;

} 

else if (sigCurrent==2 && sigPrevious==1)

{

ExtMapBuffer3[i-1] = Low[i-1]-5*Point;

//ExtMapBuffer4[i] = Bid;

entry=true;

entry_point=Bid;

}

sigPrevious=sigCurrent;

pipdiffPrevious=pipdiffCurrent;

}

//----

if(Alerts && entry)

{

PlaySound("alert.wav");

if (sigPrevious==1)

{

MessageBox("Entry point: buy at "+entry_point+"!!", "Entry Point", MB_OK);

}

else if (sigPrevious==2)

{

MessageBox("Entry point: sell at "+entry_point+"!!", "Entry Point", MB_OK);

}

entry=false;

}

RefreshRates();

//----

return(0);

}

//+------------------------------------------------------------------+

[Hung Wen Lin]

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