//+------------------------------------------------------------------+
//| BrahmastraV3_Beta.mq5 |
//| Copyright 2018, Vishal Sharma, mrrich06 |
//| Creation Date:2019/07/12 Time:11:43:52 |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2019, Vishal Sharma, mrrich06"
#property link "https://www.earnforex.com/forum/threads/90-accurate-indicator-super-signal-for-mt5-little-modification-needed.30433/"
#property description "Credits:- Enivid (Administrator,Staff Member) of earnforex.com"
//---- indicator version number
#property version "3.00"
//--- indicator settings
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_plots 2
#property indicator_type1 DRAW_ARROW
#property indicator_type2 DRAW_ARROW
#property indicator_color1 Blue
#property indicator_color2 Red
#property indicator_label1 "ShuVi Up"
#property indicator_label2 "ShuVi Down"
//+------------------------------------------------------------------+
//| Inputs |
//+------------------------------------------------------------------+
int leftbars = 2;
int rightbars = 2;
int shift = 0;
//For Alet---------------------------------------
input int TriggerCandle=1;
input bool EnableNativeAlerts = true;
input bool EnableSoundAlerts = true;
input string SoundFileName="alert.wav";
datetime LastAlertTime = D'01.01.1970';
int LastAlertDirection = 0;
//+----------------------------------------------+
//--- indicator buffers
double ExtUpperBuffer[];
double ExtLowerBuffer[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
void OnInit()
{
//--- indicator buffers mapping
SetIndexBuffer(0,ExtUpperBuffer,INDICATOR_DATA);
SetIndexBuffer(1,ExtLowerBuffer,INDICATOR_DATA);
IndicatorSetInteger(INDICATOR_DIGITS,_Digits);
//--- sets first bar from what index will be drawn
PlotIndexSetInteger(0,PLOT_ARROW,110);//115,249
PlotIndexSetInteger(1,PLOT_ARROW,110);//92,249
//--- sets drawing line empty value--
PlotIndexSetDouble(0,PLOT_EMPTY_VALUE,EMPTY_VALUE);
PlotIndexSetDouble(1,PLOT_EMPTY_VALUE,EMPTY_VALUE);
//--- initialization done
}
//+------------------------------------------------------------------+
//| Accelerator/Decelerator Oscillator |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total, // size of the price[] array
const int prev_calculated, // bars handled on a previous call
const datetime &time[], // Time
const double &Open[], // Open
const double &High[], // High
const double &Low[], // Low
const double &Close[], // Close
const long &TickVolume[], // Tick Volume
const long &Volume[], // Real Volume
const int &Spread[]) // Spread
{
int i,j;
int limit;
int countup=0;
int countdown=0;
//--- I need leftbars+rightbars+1 to calculate the indicator
if(rates_total<leftbars+rightbars+1)
return(0);
//---
if(prev_calculated<leftbars+rightbars+1)
{
limit=leftbars;
//--- clean up arrays
ArrayInitialize(ExtUpperBuffer,0);
ArrayInitialize(ExtLowerBuffer,0);
}
else
{
limit=rates_total-(leftbars+rightbars+1);
}
//--- we calculate the indicator
for(i=limit;i<=rates_total-leftbars-1;i++)
{
for(j=1;j<=leftbars;j++)
{
if(High[i]>High[i+j]) countup=countup+1;
if(Low[i]<Low[i+j]) countdown=countdown+1;
}
for(j=1;j<=rightbars;j++)
{
if(High[i]>High[i-j]) countup=countup+1;
if(Low[i]<Low[i-j]) countdown=countdown+1;
}
if(countup==leftbars+rightbars)
ExtUpperBuffer[i+shift]=High[i];
else ExtUpperBuffer[i+shift]=ExtUpperBuffer[i+shift-1];
if(countdown==leftbars+rightbars)
ExtLowerBuffer[i+shift]=Low[i];
else ExtLowerBuffer[i+shift]=ExtLowerBuffer[i+shift-1];
countup=0;
countdown=0;
}
//For Alert----------------------------------------------------------
if(((TriggerCandle>0) && (time[0]>LastAlertTime)) || (TriggerCandle==0))
{
string Text;
// Up Arrow Alert
if((ExtUpperBuffer[TriggerCandle]>0) && ((TriggerCandle>0) || ((TriggerCandle==0) && (LastAlertDirection!=1))))
{
printf("Alert function of BUY Arrow has been run.");
Text="BrahmastraV3: "+Symbol()+" - "+EnumToString(Period())+" - Up.";
if(EnableNativeAlerts) Alert(Text);
if(EnableSoundAlerts) PlaySound(SoundFileName);
LastAlertTime=time[0];
LastAlertDirection=1;
}
// Down Arrow Alert
if((ExtLowerBuffer[TriggerCandle]>0) && ((TriggerCandle>0) || ((TriggerCandle==0) && (LastAlertDirection!=-1))))
{
printf("Alert function of SELL Arrow has been run.");
Text="BrahmastraV3: "+Symbol()+" - "+EnumToString(Period())+" - Down.";
if(EnableNativeAlerts) Alert(Text);
if(EnableSoundAlerts) PlaySound(SoundFileName);
LastAlertTime=time[0];
LastAlertDirection=-1;
}
}
//-------------------------------------------------------------------
//--- OnCalculate done. Return new prev_calculated.
return(rates_total);
}
//+------------------------------------------------------------------+
