Could someone please insert arrows in the following indicator at the color change?
//+——————————————————————+
//| Ozymandias.mq5 |
//| Copyright © 2014, GoldnMoney |
//| http://www.mql5.com |
//+——————————————————————+
#property copyright “Copyright © 2014, GoldnMoney”
#property link “http://www.mql5.com”
//— íîìåð âåðñèè èíäèêàòîðà
#property version “1.01”
//— îòðèñîâêà èíäèêàòîðà â ãëàâíîì îêíå
#property indicator_chart_window
//— êîëè÷åñòâî èíäèêàòîðíûõ áóôåðîâ 4
#property indicator_buffers 4
//— èñïîëüçîâàíî âñåãî òðè ãðàôè÷åñêèõ ïîñòðîåíèÿ
#property indicator_plots 3
//+—————————————–+
//| Ïàðàìåòðû îòðèñîâêè èíäèêàòîðà |
//+—————————————–+
//— îòðèñîâêà èíäèêàòîðà â âèäå ìíîãîöâåòíîé ëèíèè
#property indicator_type1 DRAW_COLOR_LINE
//— â êà÷åñòâå öâåòîâ äâóõöâåòíîé ëèíèè èñïîëüçîâàíû
#property indicator_color1 clrDeepPink,clrDodgerBlue
//— ëèíèÿ èíäèêàòîðà – íåïðåðûâíàÿ êðèâàÿ
#property indicator_style1 STYLE_SOLID
//— òîëùèíà ëèíèè èíäèêàòîðà ðàâíà 3
#property indicator_width1 3
//— îòîáðàæåíèå ìåòêè èíäèêàòîðà
#property indicator_label1 “Ozymandias”
//+—————————————–+
//| Ïàðàìåòðû îòðèñîâêè èíäèêàòîðà óðîâíåé |
//+—————————————–+
//— îòðèñîâêà óðîâíåé â âèäå ëèíèé
#property indicator_type2 DRAW_LINE
#property indicator_type3 DRAW_LINE
//— âûáîð öâåòîâ óðîâíåé
#property indicator_color2 clrRosyBrown
#property indicator_color3 clrRosyBrown
//— óðîâíè – øòðèõïóíêòèðíûå êðèâûå
#property indicator_style2 STYLE_SOLID
#property indicator_style3 STYLE_SOLID
//— òîëùèíà óðîâíåé ðàâíà 2
#property indicator_width2 2
#property indicator_width3 2
//— îòîáðàæåíèå ìåòêè óðîâíåé
#property indicator_label2 “Upper Ozymandias”
#property indicator_label3 “Lower Ozymandias”
//+—————————————–+
//| îáúÿâëåíèå êîíñòàíò |
//+—————————————–+
#define RESET 0 // Êîíñòàíòà äëÿ âîçâðàòà òåðìèíàëó êîìàíäû íà ïåðåñ÷¸ò èíäèêàòîðà
//+—————————————–+
//| Âõîäíûå ïàðàìåòðû èíäèêàòîðà |
//+—————————————–+
input uint Length=2;
input ENUM_MA_METHOD MAType=MODE_SMA;
input int Shift=0; // Ñäâèã èíäèêàòîðà ïî ãîðèçîíòàëè â áàðàõ
//+—————————————–+
//— îáúÿâëåíèå äèíàìè÷åñêèõ ìàññèâîâ, êîòîðûå â äàëüíåéøåì
//— áóäóò èñïîëüçîâàíû â êà÷åñòâå èíäèêàòîðíûõ áóôåðîâ
double IndBuffer[],ColorIndBuffer[];
double UpBuffer[],DnBuffer[];
//— îáúÿâëåíèå öåëî÷èñäåííûõ ïåðåìåííûõ íà÷àëà îòñ÷åòà äàííûõ
int min_rates_total;
int ATR_Handle,HMA_Handle,LMA_Handle;
//+——————————————————————+
//| Custom indicator initialization function |
//+——————————————————————+
int OnInit()
{
//— èíèöèàëèçàöèÿ ïåðåìåííûõ íà÷àëà îòñ÷åòà äàííûõ
min_rates_total=int(Length);
//— èíèöèàëèçàöèÿ ãëîáàëüíûõ ïåðåìåííûõ
int ATR_Period=100;
//— ïîëó÷åíèå õåíäëà èíäèêàòîðà ATR
ATR_Handle=iATR(NULL,0,ATR_Period);
if(ATR_Handle==INVALID_HANDLE)
{
Print(” Íå óäàëîñü ïîëó÷èòü õåíäë èíäèêàòîðà ATR”);
return(INIT_FAILED);
}
//— ïîëó÷åíèå õåíäëà èíäèêàòîðà iMA
HMA_Handle=iMA(NULL,0,Length,0,MAType,PRICE_HIGH);
if(HMA_Handle==INVALID_HANDLE)
{
Print(” Íå óäàëîñü ïîëó÷èòü õåíäë èíäèêàòîðà iMA”);
return(INIT_FAILED);
}
//— ïîëó÷åíèå õåíäëà èíäèêàòîðà iMA
LMA_Handle=iMA(NULL,0,Length,0,MAType,PRICE_LOW);
if(LMA_Handle==INVALID_HANDLE)
{
Print(” Íå óäàëîñü ïîëó÷èòü õåíäë èíäèêàòîðà iMA”);
return(INIT_FAILED);
}
//— ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà â èíäèêàòîðíûé áóôåð
SetIndexBuffer(0,IndBuffer,INDICATOR_DATA);
//— èíäåêñàöèÿ ýëåìåíòîâ â áóôåðå êàê â òàéìñåðèè
ArraySetAsSeries(IndBuffer,true);
//— ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà â öâåòîâîé, èíäåêñíûé áóôåð
SetIndexBuffer(1,ColorIndBuffer,INDICATOR_COLOR_INDEX);
//— èíäåêñàöèÿ ýëåìåíòîâ â áóôåðå êàê â òàéìñåðèè
ArraySetAsSeries(ColorIndBuffer,true);
//— îñóùåñòâëåíèå ñäâèãà èíäèêàòîðà 1 ïî ãîðèçîíòàëè
PlotIndexSetInteger(0,PLOT_SHIFT,Shift);
//— îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà
PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,min_rates_total);
//— óñòàíîâêà çíà÷åíèé èíäèêàòîðà, êîòîðûå íå áóäóò âèäèìû íà ãðàôèêå
PlotIndexSetDouble(0,PLOT_EMPTY_VALUE,0.0);
//— ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà â èíäèêàòîðíûé áóôåð
SetIndexBuffer(2,UpBuffer,INDICATOR_DATA);
//— èíäåêñàöèÿ ýëåìåíòîâ â áóôåðå êàê â òàéìñåðèè
ArraySetAsSeries(UpBuffer,true);
//— îñóùåñòâëåíèå ñäâèãà èíäèêàòîðà 1 ïî ãîðèçîíòàëè
PlotIndexSetInteger(1,PLOT_SHIFT,Shift);
//— îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà
PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,min_rates_total);
//— óñòàíîâêà çíà÷åíèé èíäèêàòîðà, êîòîðûå íå áóäóò âèäèìû íà ãðàôèêå
PlotIndexSetDouble(1,PLOT_EMPTY_VALUE,0.0);
//— ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà â öâåòîâîé, èíäåêñíûé áóôåð
SetIndexBuffer(3,DnBuffer,INDICATOR_DATA);
//— èíäåêñàöèÿ ýëåìåíòîâ â áóôåðå êàê â òàéìñåðèè
ArraySetAsSeries(DnBuffer,true);
//— îñóùåñòâëåíèå ñäâèãà èíäèêàòîðà 1 ïî ãîðèçîíòàëè
PlotIndexSetInteger(2,PLOT_SHIFT,Shift);
//— îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà
PlotIndexSetInteger(2,PLOT_DRAW_BEGIN,min_rates_total);
//— óñòàíîâêà çíà÷åíèé èíäèêàòîðà, êîòîðûå íå áóäóò âèäèìû íà ãðàôèêå
PlotIndexSetDouble(2,PLOT_EMPTY_VALUE,0.0);
//— èíèöèàëèçàöèè ïåðåìåííîé äëÿ êîðîòêîãî èìåíè èíäèêàòîðà
string shortname=”Ozymandias”;
//— ñîçäàíèå èìåíè äëÿ îòîáðàæåíèÿ â îòäåëüíîì ïîäîêíå è âî âñïëûâàþùåé ïîäñêàçêå
IndicatorSetString(INDICATOR_SHORTNAME,shortname);
//— îïðåäåëåíèå òî÷íîñòè îòîáðàæåíèÿ çíà÷åíèé èíäèêàòîðà
IndicatorSetInteger(INDICATOR_DIGITS,_Digits);
//— çàâåðøåíèå èíèöèàëèçàöèè
return(INIT_SUCCEEDED);
}
//+——————————————————————+
//| Custom indicator iteration function |
//+——————————————————————+
int OnCalculate(const int rates_total, // êîëè÷åñòâî èñòîðèè â áàðàõ íà òåêóùåì òèêå
const int prev_calculated,// êîëè÷åñòâî èñòîðèè â áàðàõ íà ïðåäûäóùåì òèêå
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[])
{
//— ïðîâåðêà êîëè÷åñòâà áàðîâ íà äîñòàòî÷íîñòü äëÿ ðàñ÷¸òà
if(BarsCalculated(ATR_Handle)<rates_total
|| BarsCalculated(HMA_Handle)<rates_total
|| BarsCalculated(LMA_Handle)<rates_total
|| rates_total<min_rates_total) return(RESET);
//— îáúÿâëåíèå ïåðåìåííûõ
int to_copy,limit,trend0,nexttrend0;
double hh,ll,maxl0,minh0,lma,hma,atr,ATR[],HMA[],LMA[];
static int trend1,nexttrend1;
static double maxl1,minh1;
//— ðàñ÷¸ò ñòàðòîâîãî íîìåðà limit äëÿ öèêëà ïåðåñ÷¸òà áàðîâ
if(prev_calculated>rates_total || prev_calculated<=0)// ïðîâåðêà íà ïåðâûé ñòàðò ðàñ÷¸òà èíäèêàòîðà
{
limit=rates_total-min_rates_total-1; // ñòàðòîâûé íîìåð äëÿ ðàñ÷¸òà âñåõ áàðîâ
trend1=0;
nexttrend1=0;
maxl1=0;
minh1=9999999;
}
else limit=rates_total-prev_calculated; // ñòàðòîâûé íîìåð äëÿ ðàñ÷¸òà òîëüêî íîâûõ áàðîâ
to_copy=limit+1;
//— êîïèðóåì âíîâü ïîÿâèâøèåñÿ äàííûå â ìàññèâû
if(CopyBuffer(ATR_Handle,0,0,to_copy,ATR)<=0) return(RESET);
if(CopyBuffer(HMA_Handle,0,0,to_copy,HMA)<=0) return(RESET);
if(CopyBuffer(LMA_Handle,0,0,to_copy,LMA)<=0) return(RESET);
//— èíäåêñàöèÿ ýëåìåíòîâ â ìàññèâàõ êàê â òàéìñåðèÿõ
ArraySetAsSeries(close,true);
ArraySetAsSeries(high,true);
ArraySetAsSeries(low,true);
ArraySetAsSeries(ATR,true);
ArraySetAsSeries(HMA,true);
ArraySetAsSeries(LMA,true);
//—
nexttrend0=nexttrend1;
maxl0=maxl1;
minh0=minh1;
//— îñíîâíîé öèêë ðàñ÷¸òà èíäèêàòîðà
for(int bar=limit; bar>=0 && !IsStopped(); bar–)
{
hh=high[ArrayMaximum(high,bar,Length)];
ll=low[ArrayMinimum(low,bar,Length)];
lma=LMA[bar];
hma=HMA[bar];
atr=ATR[bar]/2;
trend0=trend1;
//—
if(nexttrend0==1)
{
maxl0=MathMax(ll,maxl0);
if(hma<maxl0 && close[bar]<low[bar+1])
{
trend0=1;
nexttrend0=0;
minh0=hh;
}
}
//—
if(nexttrend0==0)
{
minh0=MathMin(hh,minh0);
if(lma>minh0 && close[bar]>high[bar+1])
{
trend0=0;
nexttrend0=1;
maxl0=ll;
}
}
//—
if(trend0==0)
{
if(trend1!=0.0)
{
IndBuffer[bar]=IndBuffer[bar+1];
ColorIndBuffer[bar]=1;
}
else
{
IndBuffer[bar]=MathMax(maxl0,IndBuffer[bar+1]);
ColorIndBuffer[bar]=1;
}
UpBuffer[bar]=IndBuffer[bar]+atr;
DnBuffer[bar]=IndBuffer[bar]-atr;
}
else
{
if(trend1!=1)
{
IndBuffer[bar]=IndBuffer[bar+1];
ColorIndBuffer[bar]=0;
}
else
{
IndBuffer[bar]=MathMin(minh0,IndBuffer[bar+1]);
ColorIndBuffer[bar]=0;
}
UpBuffer[bar]=IndBuffer[bar]+atr;
DnBuffer[bar]=IndBuffer[bar]-atr;
}
//—
if(bar)
{
nexttrend1=nexttrend0;
trend1=trend0;
maxl1=maxl0;
minh1=minh0;
}
}
//—
return(rates_total);
}
//+——————————————————————+
.
