Ich frage ob es jmd in PRT-Sprache übersetzen kann
im mt4 gab es keine Kompilierfehler
die Idee dahinter ist wirklich einfach
warten wir auf ein Corona 2.0
LG
//+——————————————————————+
//| Expert Advisor: 5%.mq4 |
//| Purpose: Place stacked Buy Limits below ATH – X%, TP = ATH + 1 |
//| Logic: ATH from H1, check hourly at H1 close |
//| Extension: ATH calculation by time window (days) |
//+——————————————————————+
#property strict
#property show_inputs
#property copyright “DKATLE 2025”
#property link “https://www.dkatle.com”
input string TradeComment = “%5”; // Unique text for orders
// — Inputs
input double Lots = 0.1; // Lot size per order
input int Slippage = 10; // Slippage
input int LookbackDays = 365; // Time window in days for ATH
input int MagicNumber = 12345; // Unique ID for this EA
// Stacking levels (percent below ATH)
input double Level1 = 5.0;
input double Level2 = 10.0;
input double Level3 = 15.0;
input double Level4 = 20.0;
input double Level5 = 25.0;
input double Level6 = 30.0;
input double Level7 = 35.0;
input double Level8 = 40.0;
input double Level9 = 45.0;
double lastATH = -1;
datetime lastHourBar = 0;
//— Calculate ATH from H1 candles within LookbackDays
double GetLastATH(string sym, int daysBack)
{
int totalBars = iBars(sym, PERIOD_H1);
if(totalBars <= 0) return -1;
double ath = -DBL_MAX;
datetime cutoff = TimeCurrent() – daysBack * 24 * 60 * 60;
for(int i = 0; i < totalBars; i++)
{
datetime barTime = iTime(sym, PERIOD_H1, i);
if(barTime < cutoff) break;
double high = iHigh(sym, PERIOD_H1, i);
if(high > ath) ath = high;
}
return ath;
}
//— Delete pending Buy Limits for current symbol & MagicNumber
void DeletePendingBuyLimits(string sym)
{
for(int i = OrdersTotal() – 1; i >= 0; i–)
{
if(OrderSelect(i, SELECT_BY_POS, MODE_TRADES))
{
if(OrderSymbol() == sym && OrderType() == OP_BUYLIMIT && OrderMagicNumber() == MagicNumber)
{
if(!OrderDelete(OrderTicket()))
Print(“OrderDelete error “, GetLastError(), ” for ticket “, OrderTicket());
}
}
}
}
//— Check if a BuyLimit with same price already exists
bool BuyLimitExists(string sym, double price)
{
for(int i = OrdersTotal() – 1; i >= 0; i–)
{
if(OrderSelect(i, SELECT_BY_POS, MODE_TRADES))
{
if(OrderSymbol() == sym && OrderType() == OP_BUYLIMIT && OrderMagicNumber() == MagicNumber)
{
if(MathAbs(OrderOpenPrice() – price) < Point*0.5)
return true;
}
}
}
return false;
}
//— Price validation and normalization
bool ValidateAndNormalizePrices(string sym, double &price, double &tp)
{
int digits = (int)MarketInfo(sym, MODE_DIGITS);
double point = MarketInfo(sym, MODE_POINT);
int stopLevel = (int)MarketInfo(sym, MODE_STOPLEVEL);
double ask = MarketInfo(sym, MODE_ASK);
double minDist = stopLevel * point;
price = NormalizeDouble(price, digits);
tp = NormalizeDouble(tp, digits);
if(price >= ask – minDist)
{
Print(“Invalid BuyLimit price “, price, ” (Ask “, ask, “, minDist “, minDist, “)”);
return false;
}
if(tp <= price + minDist)
{
tp = price + MathMax(minDist, point);
tp = NormalizeDouble(tp, digits);
Print(“TP adjusted to “, tp, ” (minDist “, minDist, “)”);
}
return true;
}
//— Place new stacked Buy Limits
void PlaceStackedBuyLimits(string sym, double ath)
{
double baseTp = ath + MarketInfo(sym, MODE_POINT);
double levels[9];
levels[0] = Level1;
levels[1] = Level2;
levels[2] = Level3;
levels[3] = Level4;
levels[4] = Level5;
levels[5] = Level6;
levels[6] = Level7;
levels[7] = Level8;
levels[8] = Level9;
for(int i = 0; i < 9; i++)
{
double pct = levels[i];
if(pct <= 0.0) continue;
double buyPrice = ath * (1.0 – pct / 100.0);
double tp = baseTp;
if(!ValidateAndNormalizePrices(sym, buyPrice, tp))
{
Print(“Skipped: Level “, pct, “% (invalid price)”);
continue;
}
if(BuyLimitExists(sym, buyPrice))
{
Print(“Skipped: Level “, pct, “% (duplicate order at “, buyPrice, “)”);
continue;
}
int ticket = OrderSend(
sym, OP_BUYLIMIT, Lots, buyPrice, Slippage,
0, tp,
TradeComment + ” ATH-” + DoubleToString(pct, 1) + “% TP=ATH+1”,
MagicNumber, 0, clrBlue
);
if(ticket < 0)
{
int err = GetLastError();
Print(“OrderSend error “, err, ” at level “, pct, “% (price “, buyPrice, “, TP “, tp, “)”);
}
}
}
//— Initialization
int OnInit()
{
string sym = _Symbol;
lastATH = GetLastATH(sym, LookbackDays);
if(lastATH > 0)
{
DeletePendingBuyLimits(sym);
PlaceStackedBuyLimits(sym, lastATH);
}
else
{
Print(“OnInit: No valid ATH found (Symbol “, sym, “).”);
}
lastHourBar = iTime(sym, PERIOD_H1, 0);
return(INIT_SUCCEEDED);
}
//— OnTick: check only after H1 candle closes
void OnTick()
{
string sym = _Symbol;
datetime bt = iTime(sym, PERIOD_H1, 0);
if(bt != lastHourBar && TimeCurrent() > bt)
{
lastHourBar = bt;
double ath = GetLastATH(sym, LookbackDays);
if(ath > 0 && ath > lastATH)
{
lastATH = ath;
DeletePendingBuyLimits(sym);
PlaceStackedBuyLimits(sym, ath);
}
}
}
