support and resistence

[skauch]

hi everyone, i would like to ask if anyone knows how to find support and resistance points with the classic mt4 indicators.
no pivot point
thank you
exemple this code is possible create with a block?

//+------------------------------------------------------------------+
//| Support and Resistance.mq5 |
//| Copyright 2005, Dmitry |
//| |
//+------------------------------------------------------------------+
#property copyright "Copyright 2006, MetaQuotes Software Corp."
#property link "http://www.metaquotes.net/"
//---- version
#property version "1.00"
//---- indicator in the chart window
#property indicator_chart_window
//---- 2 indicator buffers are used
#property indicator_buffers 2
//---- 2 graphic plots are used
#property indicator_plots 2
//+----------------------------------------------+
//| Bearish indicator options |
//+----------------------------------------------+
//---- drawing type as arrow
#property indicator_type1 DRAW_ARROW
//---- Magenta color
#property indicator_color1 Magenta
//---- Line width
#property indicator_width1 1
//---- Support label
#property indicator_label1 "Support"
//+----------------------------------------------+
//| Bullish indicator options |
//+----------------------------------------------+
//---- drawing type as arrow
#property indicator_type2 DRAW_ARROW
//---- Lime color
#property indicator_color2 Lime
//---- Line width
#property indicator_width2 1
//---- Resistance label
#property indicator_label2 "Resistance"

//+----------------------------------------------+
//| Indicator input parameters |
//+----------------------------------------------+
input int iPeriod=70; // ATR period
//+----------------------------------------------+

//---- declaration of dynamic arrays, used as indicator buffers
double SellBuffer[];
double BuyBuffer[];
//---
int StartBars;
int FRA_Handle;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
void OnInit()
{
//---- initialization of global variables
StartBars=6;
//---- get handle of the iFractals indicator
FRA_Handle=iFractals(NULL,0);
if(FRA_Handle==INVALID_HANDLE)Print(" Íå óäàëîñü ïîëó÷èòü õåíäë èíäèêàòîðà FRA");

//---- set SellBuffer as indicator buffer
SetIndexBuffer(0,SellBuffer,INDICATOR_DATA);
//---- set indxex of starting bar to plot
PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,StartBars);
//---- set label for support
PlotIndexSetString(0,PLOT_LABEL,"Support");
//---- set arrow char code
PlotIndexSetInteger(0,PLOT_ARROW,159);
//---- set indexing as timeseries
ArraySetAsSeries(SellBuffer,true);

//---- set BuyBuffer as an indicator buffer
SetIndexBuffer(1,BuyBuffer,INDICATOR_DATA);
//---- set index of starting bar to plot
PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,StartBars);
//--- set label for resistance
PlotIndexSetString(1,PLOT_LABEL,"Resistance");
//---- set arrow char code
PlotIndexSetInteger(1,PLOT_ARROW,159);
//---- set indexation as timeseries
ArraySetAsSeries(BuyBuffer,true);

//---- set precision
IndicatorSetInteger(INDICATOR_DIGITS,_Digits);
//---- indicator short name
string short_name="Support & Resistance";
IndicatorSetString(INDICATOR_SHORTNAME,short_name);
//----
}
//+------------------------------------------------------------------+
//| 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[]
)
{
//---- checking of bars
if(BarsCalculated(FRA_Handle)<rates_total
|| rates_total<StartBars)
return(0);

//---- declaration of local variables
int to_copy,limit,bar;
double FRAUp[],FRALo[],upVel,loVel;

//---- calculation of bars to copy
//---- and starting index (limit) for bars recalculation loop
if(prev_calculated>rates_total || prev_calculated<=0)// checking the first call
{
to_copy=rates_total; // bars to copy
limit=rates_total-StartBars-1; // starting index
}
else
{
to_copy=rates_total-prev_calculated+3; // bars to copy
limit=rates_total-prev_calculated+2; // starting index
}

//---- set indexing as timeseries
ArraySetAsSeries(FRAUp,true);
ArraySetAsSeries(FRALo,true);
ArraySetAsSeries(high,true);
ArraySetAsSeries(low,true);

//---- copy indicator data to arrays
if(CopyBuffer(FRA_Handle,0,0,to_copy,FRAUp)<=0) return(0);
if(CopyBuffer(FRA_Handle,1,0,to_copy,FRALo)<=0) return(0);

//---- main loop
for(bar=limit; bar>=0; bar--)
{
BuyBuffer[bar] = 0.0;
SellBuffer[bar] = 0.0;

   upVel = NormalizeDouble(FRAUp[bar], _Digits);
   loVel = NormalizeDouble(FRALo[bar], _Digits); if(upVel == 0)Print(upVel);
   
   if(upVel != EMPTY_VALUE) BuyBuffer[bar] = high[bar]; else BuyBuffer[bar] = BuyBuffer[bar+1];
   if(loVel != EMPTY_VALUE) SellBuffer[bar] = low[bar]; else SellBuffer[bar] = SellBuffer[bar+1];
 }

//----
return(rates_total);
}
//+------------------------------------------------------------------+

[TipsyWisdom]

disregard my post

[l'andorrà]

@skauch Yes, you can. But that is not necessary. Just import the custom indicator into your fxDreema account and use it normally with standard blocks.

[faisalfiaz2002]

@l-andorrà could you please explain or share a link for tha. i want to import an indicator and then i want to take order on that indicator signals.

[l'andorrà]

@faisalfiaz2002 You can find how to deasl with custom indicators here:

https://fxdreema.com/documentation/builder/indicators

Go directly to the second half of the page and read the section titled: '#How To Use Custom Indicators In FxDreema?'