222 lines
No EOL
8.3 KiB
MQL5
222 lines
No EOL
8.3 KiB
MQL5
//+------------------------------------------------------------------+
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//| DigitalRogue |
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//| Algorithmic Trading Systems for MetaTrader 5 |
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//| |
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//| EMA Rainbow (MultiEMA_10_to_100) |
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//| |
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//| Copyright 2026, DigitalRogue Trading |
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//| All rights reserved. |
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//| https://www.mql5.com/en/users/digitalrogue |
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//+------------------------------------------------------------------+
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#property copyright "Copyright 2026, DigitalRogue Trading"
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#property link "https://www.mql5.com/en/users/digitalrogue"
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#property version "1.01"
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#property indicator_chart_window
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#property indicator_buffers 10
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#property indicator_plots 10
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//--- Plot 1
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#property indicator_label1 "EMA 10"
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#property indicator_type1 DRAW_LINE
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#property indicator_color1 clrRed
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#property indicator_style1 STYLE_SOLID
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#property indicator_width1 1
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//--- Plot 2
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#property indicator_label2 "EMA 20"
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#property indicator_type2 DRAW_LINE
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#property indicator_color2 clrLime
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#property indicator_style2 STYLE_SOLID
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#property indicator_width2 1
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//--- Plot 3
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#property indicator_label3 "EMA 30"
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#property indicator_type3 DRAW_LINE
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#property indicator_color3 clrDodgerBlue
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#property indicator_style3 STYLE_SOLID
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#property indicator_width3 1
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//--- Plot 4
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#property indicator_label4 "EMA 40"
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#property indicator_type4 DRAW_LINE
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#property indicator_color4 clrOrange
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#property indicator_style4 STYLE_SOLID
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#property indicator_width4 1
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//--- Plot 5
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#property indicator_label5 "EMA 50"
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#property indicator_type5 DRAW_LINE
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#property indicator_color5 clrMediumOrchid
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#property indicator_style5 STYLE_SOLID
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#property indicator_width5 1
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//--- Plot 6
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#property indicator_label6 "EMA 60"
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#property indicator_type6 DRAW_LINE
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#property indicator_color6 clrMaroon
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#property indicator_style6 STYLE_SOLID
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#property indicator_width6 1
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//--- Plot 7
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#property indicator_label7 "EMA 70"
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#property indicator_type7 DRAW_LINE
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#property indicator_color7 clrTeal
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#property indicator_style7 STYLE_SOLID
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#property indicator_width7 1
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//--- Plot 8
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#property indicator_label8 "EMA 80"
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#property indicator_type8 DRAW_LINE
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#property indicator_color8 clrNavy
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#property indicator_style8 STYLE_SOLID
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#property indicator_width8 1
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//--- Plot 9
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#property indicator_label9 "EMA 90"
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#property indicator_type9 DRAW_LINE
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#property indicator_color9 clrOlive
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#property indicator_style9 STYLE_SOLID
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#property indicator_width9 1
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//--- Plot 10
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#property indicator_label10 "EMA 100"
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#property indicator_type10 DRAW_LINE
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#property indicator_color10 clrBrown
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#property indicator_style10 STYLE_SOLID
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#property indicator_width10 1
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//--- Inputs
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input ENUM_APPLIED_PRICE InpAppliedPrice = PRICE_CLOSE;
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//--- Buffers
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double ema10[];
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double ema20[];
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double ema30[];
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double ema40[];
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double ema50[];
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double ema60[];
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double ema70[];
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double ema80[];
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double ema90[];
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double ema100[];
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//--- Indicator handles
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int handle10 = INVALID_HANDLE;
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int handle20 = INVALID_HANDLE;
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int handle30 = INVALID_HANDLE;
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int handle40 = INVALID_HANDLE;
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int handle50 = INVALID_HANDLE;
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int handle60 = INVALID_HANDLE;
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int handle70 = INVALID_HANDLE;
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int handle80 = INVALID_HANDLE;
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int handle90 = INVALID_HANDLE;
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int handle100 = INVALID_HANDLE;
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//+------------------------------------------------------------------+
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//| Initialization |
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//+------------------------------------------------------------------+
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int OnInit()
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{
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//--- Bind buffers
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SetIndexBuffer(0, ema10, INDICATOR_DATA);
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SetIndexBuffer(1, ema20, INDICATOR_DATA);
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SetIndexBuffer(2, ema30, INDICATOR_DATA);
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SetIndexBuffer(3, ema40, INDICATOR_DATA);
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SetIndexBuffer(4, ema50, INDICATOR_DATA);
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SetIndexBuffer(5, ema60, INDICATOR_DATA);
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SetIndexBuffer(6, ema70, INDICATOR_DATA);
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SetIndexBuffer(7, ema80, INDICATOR_DATA);
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SetIndexBuffer(8, ema90, INDICATOR_DATA);
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SetIndexBuffer(9, ema100, INDICATOR_DATA);
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//--- Use time-series order
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ArraySetAsSeries(ema10, true);
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ArraySetAsSeries(ema20, true);
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ArraySetAsSeries(ema30, true);
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ArraySetAsSeries(ema40, true);
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ArraySetAsSeries(ema50, true);
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ArraySetAsSeries(ema60, true);
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ArraySetAsSeries(ema70, true);
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ArraySetAsSeries(ema80, true);
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ArraySetAsSeries(ema90, true);
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ArraySetAsSeries(ema100, true);
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//--- Create EMA handles
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handle10 = iMA(_Symbol, PERIOD_CURRENT, 10, 0, MODE_EMA, InpAppliedPrice);
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handle20 = iMA(_Symbol, PERIOD_CURRENT, 20, 0, MODE_EMA, InpAppliedPrice);
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handle30 = iMA(_Symbol, PERIOD_CURRENT, 30, 0, MODE_EMA, InpAppliedPrice);
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handle40 = iMA(_Symbol, PERIOD_CURRENT, 40, 0, MODE_EMA, InpAppliedPrice);
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handle50 = iMA(_Symbol, PERIOD_CURRENT, 50, 0, MODE_EMA, InpAppliedPrice);
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handle60 = iMA(_Symbol, PERIOD_CURRENT, 60, 0, MODE_EMA, InpAppliedPrice);
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handle70 = iMA(_Symbol, PERIOD_CURRENT, 70, 0, MODE_EMA, InpAppliedPrice);
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handle80 = iMA(_Symbol, PERIOD_CURRENT, 80, 0, MODE_EMA, InpAppliedPrice);
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handle90 = iMA(_Symbol, PERIOD_CURRENT, 90, 0, MODE_EMA, InpAppliedPrice);
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handle100 = iMA(_Symbol, PERIOD_CURRENT, 100, 0, MODE_EMA, InpAppliedPrice);
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if(handle10 == INVALID_HANDLE ||
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handle20 == INVALID_HANDLE ||
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handle30 == INVALID_HANDLE ||
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handle40 == INVALID_HANDLE ||
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handle50 == INVALID_HANDLE ||
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handle60 == INVALID_HANDLE ||
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handle70 == INVALID_HANDLE ||
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handle80 == INVALID_HANDLE ||
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handle90 == INVALID_HANDLE ||
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handle100 == INVALID_HANDLE)
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{
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Print("Failed to create one or more EMA handles.");
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return(INIT_FAILED);
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}
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return(INIT_SUCCEEDED);
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}
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//+------------------------------------------------------------------+
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//| Deinitialization |
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//+------------------------------------------------------------------+
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void OnDeinit(const int reason)
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{
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if(handle10 != INVALID_HANDLE) IndicatorRelease(handle10);
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if(handle20 != INVALID_HANDLE) IndicatorRelease(handle20);
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if(handle30 != INVALID_HANDLE) IndicatorRelease(handle30);
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if(handle40 != INVALID_HANDLE) IndicatorRelease(handle40);
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if(handle50 != INVALID_HANDLE) IndicatorRelease(handle50);
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if(handle60 != INVALID_HANDLE) IndicatorRelease(handle60);
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if(handle70 != INVALID_HANDLE) IndicatorRelease(handle70);
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if(handle80 != INVALID_HANDLE) IndicatorRelease(handle80);
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if(handle90 != INVALID_HANDLE) IndicatorRelease(handle90);
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if(handle100 != INVALID_HANDLE) IndicatorRelease(handle100);
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}
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//+------------------------------------------------------------------+
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//| Calculation |
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//+------------------------------------------------------------------+
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int OnCalculate(const int rates_total,
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const int prev_calculated,
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const datetime &time[],
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const double &open[],
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const double &high[],
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const double &low[],
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const double &close[],
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const long &tick_volume[],
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const long &volume[],
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const int &spread[])
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{
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if(rates_total <= 0)
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return 0;
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//--- Copy EMA data from indicator handles into our buffers
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if(CopyBuffer(handle10, 0, 0, rates_total, ema10) <= 0) return prev_calculated;
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if(CopyBuffer(handle20, 0, 0, rates_total, ema20) <= 0) return prev_calculated;
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if(CopyBuffer(handle30, 0, 0, rates_total, ema30) <= 0) return prev_calculated;
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if(CopyBuffer(handle40, 0, 0, rates_total, ema40) <= 0) return prev_calculated;
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if(CopyBuffer(handle50, 0, 0, rates_total, ema50) <= 0) return prev_calculated;
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if(CopyBuffer(handle60, 0, 0, rates_total, ema60) <= 0) return prev_calculated;
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if(CopyBuffer(handle70, 0, 0, rates_total, ema70) <= 0) return prev_calculated;
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if(CopyBuffer(handle80, 0, 0, rates_total, ema80) <= 0) return prev_calculated;
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if(CopyBuffer(handle90, 0, 0, rates_total, ema90) <= 0) return prev_calculated;
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if(CopyBuffer(handle100, 0, 0, rates_total, ema100) <= 0) return prev_calculated;
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return rates_total;
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}
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//+------------------------------------------------------------------+ |