//+------------------------------------------------------------------+ //| T3MA-ALARM.mq5 | //| Copyright 2012, Integer | //| https://login.mql5.com/ru/users/Integer | //+------------------------------------------------------------------+ #property copyright "Integer" #property link "https://login.mql5.com/ru/users/Integer" #property version "1.00" #property description "Rewritten from MQL4. Link to original - http://codebase.mql4.com/ru/7589, author is Martingeil (http://www.mql4.com/ru/users/Martingeil)" /* The author: http://www.mql4.com/ru/users/Martingeil The original: http://codebase.mql4.com/ru/7589 How it works: The moving average is calculated, and then it is smoothed again. Arrows show the positions, where the smoothed moving average change its direction. */ #property indicator_chart_window #property indicator_buffers 4 #property indicator_plots 3 //--- plot Label1 #property indicator_label1 "MA" #property indicator_type1 DRAW_LINE #property indicator_color1 clrNONE #property indicator_style1 STYLE_SOLID #property indicator_width1 1 //--- plot Label2 #property indicator_label2 "Buy" #property indicator_type2 DRAW_ARROW #property indicator_color2 clrDodgerBlue #property indicator_style2 STYLE_SOLID #property indicator_width2 1 //--- plot Label3 #property indicator_label3 "Sell" #property indicator_type3 DRAW_ARROW #property indicator_color3 clrRed #property indicator_style3 STYLE_SOLID #property indicator_width3 1 //--- input parameters input int MAPeriod = 4; /*MAPeriod*/ // MA period input int MAShift = 0; /*MAShift*/ // MA shift input ENUM_MA_METHOD MAMethod = MODE_EMA; /*MAMethod*/ // MA method input ENUM_APPLIED_PRICE MAPrice = PRICE_CLOSE; /*MAPrice*/ // MA price int MAHandle1=INVALID_HANDLE; int MAHandle2=INVALID_HANDLE; //--- indicator buffers double BufMA[]; double BufBuy[]; double BufSell[]; double BufDir[]; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int OnInit(){ MAHandle1=iMA(NULL,PERIOD_CURRENT,MAPeriod,0,MAMethod,MAPrice); if(MAHandle1!=INVALID_HANDLE){ MAHandle2=iMA(NULL,PERIOD_CURRENT,MAPeriod,0,MAMethod,MAHandle1); } if(MAHandle2==INVALID_HANDLE){ Alert("Failed to loading the indicator, try again"); return(-1); } //--- indicator buffers mapping SetIndexBuffer(0,BufMA,INDICATOR_DATA); SetIndexBuffer(1,BufBuy,INDICATOR_DATA); SetIndexBuffer(2,BufSell,INDICATOR_DATA); SetIndexBuffer(3,BufDir,INDICATOR_CALCULATIONS); //--- setting a code from the Wingdings charset as the property of PLOT_ARROW PlotIndexSetInteger(1,PLOT_ARROW,233); PlotIndexSetInteger(2,PLOT_ARROW,234); PlotIndexSetInteger(1,PLOT_ARROW_SHIFT,10); PlotIndexSetInteger(2,PLOT_ARROW_SHIFT,-10); PlotIndexSetInteger(0,PLOT_SHIFT,MAShift); //--- return(0); } void OnDeinit(const int reason){ Comment(""); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int OnCalculate (const int rates_total, const int prev_calculated, const datetime & time[], const double & open[], const double & high[], const double & low[], const double & close[], const long & tick_volume[], const long & volume[], const int & spread[] ){ static bool error=true; int start; int start1; if(prev_calculated==0){ error=true; } if(error){ start=0; start1=start+MAShift+2; error=false; } else{ start=prev_calculated-1; start1=start; } if(CopyBuffer(MAHandle2,0,0,rates_total-start,BufMA)==-1){ error=true; return(0); } for(int i=start1;iBufMA[i-MAShift-1])BufDir[i]=1; if(BufMA[i-MAShift]