176 行
无行尾
7.1 KiB
MQL5
176 行
无行尾
7.1 KiB
MQL5
//+------------------------------------------------------------------+
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//| SND_RBR_DBD.mq5 |
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//| Assistant AI - Gemini |
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//+------------------------------------------------------------------+
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#property copyright "Assistant AI"
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#property link ""
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#property version "1.00"
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#property indicator_chart_window
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#property indicator_buffers 0
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#property indicator_plots 0
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//--- Input Parameters
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input string Deskripsi_Kriteria = "=== Kriteria Pola ===";
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input double InpImbalancePips = 10.0; // Minimal Body Imbalance (Pips)
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input double InpBaseMaxBodyRatio = 0.4; // Maksimal Rasio Body/Range pada Base
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input string Deskripsi_Warna = "=== Pengaturan Warna ===";
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input color InpColorRBRFresh = clrDodgerBlue; // RBR Fresh Zone
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input color InpColorRBRTested = clrDarkBlue; // RBR Tested Zone
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input color InpColorDBDFresh = clrRed; // DBD Fresh Zone
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input color InpColorDBDTested = clrDarkRed; // DBD Tested Zone
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// Global variables
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double point_size;
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//+------------------------------------------------------------------+
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//| Custom indicator initialization function |
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//+------------------------------------------------------------------+
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int OnInit()
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{
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// Menyesuaikan ukuran pip untuk broker 3/5 digit
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if(Digits() == 5 || Digits() == 3) point_size = Point() * 10;
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else point_size = Point();
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return(INIT_SUCCEEDED);
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}
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//+------------------------------------------------------------------+
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//| Custom indicator deinitialization function |
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//+------------------------------------------------------------------+
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void OnDeinit(const int reason)
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{
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// Menghapus semua kotak yang digambar oleh indikator ini saat dihapus
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ObjectsDeleteAll(0, "SND_ZONE_");
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}
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//+------------------------------------------------------------------+
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//| Custom indicator iteration function |
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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 < 4) return(0);
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// Mengatur array sebagai timeseries (index 0 adalah candle terbaru)
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ArraySetAsSeries(time, true);
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ArraySetAsSeries(open, true);
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ArraySetAsSeries(high, true);
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ArraySetAsSeries(low, true);
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ArraySetAsSeries(close, true);
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int limit = rates_total - prev_calculated;
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if(limit > rates_total - 4) limit = rates_total - 4;
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// Loop untuk mencari pola RBR dan DBD
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for(int i = limit; i >= 1; i--)
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{
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// Kita menggunakan pola 3 candle:
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// Candle 3 (index i+2): Gerakan awal (Rally/Drop)
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// Candle 2 (index i+1): Konsolidasi (Base)
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// Candle 1 (index i) : Gerakan Imbalance (Rally/Drop)
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double c3_open = open[i+2], c3_close = close[i+2], c3_high = high[i+2], c3_low = low[i+2];
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double c2_open = open[i+1], c2_close = close[i+1], c2_high = high[i+1], c2_low = low[i+1];
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double c1_open = open[i], c1_close = close[i], c1_high = high[i], c1_low = low[i];
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// Kalkulasi ukuran
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double c3_body = MathAbs(c3_close - c3_open) / point_size;
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double c2_body = MathAbs(c2_close - c2_open);
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double c2_range = c2_high - c2_low;
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double c1_body = MathAbs(c1_close - c1_open) / point_size;
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bool is_c2_base = (c2_range > 0) ? (c2_body / c2_range <= InpBaseMaxBodyRatio) : false;
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bool is_c3_imbalance = c3_body >= InpImbalancePips;
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bool is_c1_imbalance = c1_body >= InpImbalancePips;
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// --- Deteksi RBR (Rally - Base - Rally) ---
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if(c3_close > c3_open && is_c3_imbalance && // Rally 1
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is_c2_base && // Base
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c1_close > c1_open && is_c1_imbalance) // Rally 2 (Imbalance)
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{
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DrawZone(time[i+1], time[0], c2_high, c2_low, 1, i, high, low, time);
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}
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// --- Deteksi DBD (Drop - Base - Drop) ---
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if(c3_close < c3_open && is_c3_imbalance && // Drop 1
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is_c2_base && // Base
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c1_close < c1_open && is_c1_imbalance) // Drop 2 (Imbalance)
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{
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DrawZone(time[i+1], time[0], c2_high, c2_low, -1, i, high, low, time);
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}
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}
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return(rates_total);
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}
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//+------------------------------------------------------------------+
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//| Fungsi untuk Menggambar dan Mengecek Zone |
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//+------------------------------------------------------------------+
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void DrawZone(datetime time_start, datetime time_end, double base_high, double base_low, int type, int current_index, const double &high[], const double &low[], const datetime &time[])
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{
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string obj_name = "SND_ZONE_" + TimeToString(time_start);
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// Mengecek apakah area ini sudah disentuh oleh harga setelahnya (Tested Zone)
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bool is_tested = false;
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datetime tested_time = time_end;
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// Loop dari candle setelah imbalance sampai candle terbaru untuk mencari sentuhan
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for(int j = current_index - 1; j >= 0; j--)
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{
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if(type == 1) // RBR
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{
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// Jika harga terendah candle ke-j masuk atau menembus base
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if(low[j] <= base_high)
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{
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is_tested = true;
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tested_time = time[j];
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break;
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}
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}
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else if(type == -1) // DBD
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{
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// Jika harga tertinggi candle ke-j masuk atau menembus base
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if(high[j] >= base_low)
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{
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is_tested = true;
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tested_time = time[j];
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break;
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}
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}
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}
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// Menentukan warna berdasarkan tipe dan status (Fresh/Tested)
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color zone_color;
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if(type == 1) zone_color = is_tested ? InpColorRBRTested : InpColorRBRFresh;
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else zone_color = is_tested ? InpColorDBDTested : InpColorDBDFresh;
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// Jika zone sudah tested, hentikan gambar di candle tempat terjadinya sentuhan
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datetime draw_end_time = is_tested ? tested_time : time[0] + PeriodSeconds() * 10;
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// Membuat Rectangle di Chart
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if(ObjectFind(0, obj_name) < 0)
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{
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ObjectCreate(0, obj_name, OBJ_RECTANGLE, 0, time_start, base_high, draw_end_time, base_low);
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ObjectSetInteger(0, obj_name, OBJPROP_COLOR, zone_color);
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ObjectSetInteger(0, obj_name, OBJPROP_FILL, true);
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ObjectSetInteger(0, obj_name, OBJPROP_BACK, true);
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// Agar kotak tidak bisa di-klik sembarangan oleh user
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ObjectSetInteger(0, obj_name, OBJPROP_SELECTABLE, false);
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ObjectSetInteger(0, obj_name, OBJPROP_HIDDEN, true);
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}
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else
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{
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// Update Rectangle jika sudah ada (terutama untuk menggeser time_end jika masih fresh)
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ObjectSetInteger(0, obj_name, OBJPROP_TIME, 1, draw_end_time);
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ObjectSetInteger(0, obj_name, OBJPROP_COLOR, zone_color);
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}
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}
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//+------------------------------------------------------------------+ |