Create New Foxzard Custom Signal Indicator For Metatrader 4.

New MT4 Signal

Step 1. Indicator Name and Description

Signal Name:

Signal Description:

//@version=4
study("HMA-Kahlman Trend & Trendlines", precision=2, overlay=true)
// compilation: capissimo

// This script utilizes two modules, Trendlines Module (by Joris Duyck) and HMA-Kahlman Trend Module. 
// Trendlines module produces crossovers predictive of the next local trend.

//*** HMA-Kahlman Trend Module 
price  = input(hl2,  "Price Data (hl2)")
hkmod  = input(true, "===HMA-Kahlman Trend Module===")
length = input(22,   "Lookback Window", minval=2)
k      = input(true, "Use Kahlman")
gain   = input(.7,   "Gain", minval=.0001, step=.01)
labels = input(true, "Show Labels?")
o      = input(true, "Use Offset")

hma(x, p) => wma((2 * wma(x, p / 2)) - wma(x, p), round(sqrt(p)))
    
hma3() => p = length/2, wma(wma(close, p/3)*3 - wma(close, p/2) - wma(close, p), p)

kahlman(x, g) =>
    kf = 0.0
    dk = x - nz(kf[1], x)
    smooth = nz(kf[1],x)+dk*sqrt(g*2)
    velo = 0.0
    velo := nz(velo[1],0) + (g*dk)
    kf := smooth+velo

a = k ? kahlman(hma(price, length), gain) : hma(price, length)
b = k ? kahlman(hma3(), gain) : hma3()
c = b > a ? color.lime : color.red
crossdn = a > b and a[1] < b[1]
crossup = b > a and b[1] < a[1]
ofs = o ? -1 : 0

fill(plot(a,color=c,linewidth=1,transp=75), plot(b,color=c,linewidth=1,transp=75), color=c, transp=55)
plotshape(labels and crossdn ? a : na, location=location.abovebar, style=shape.labeldown, color=color.red, size=size.tiny, text="Hot", textcolor=color.white, transp=0, offset=ofs)
plotshape(labels and crossup ? a : na, location=location.belowbar, style=shape.labelup, color=color.green, size=size.tiny, text="Cool", textcolor=color.white, transp=0, offset=ofs)

//*** Trendlines Module, see https://www.tradingview.com/script/mpeEgn5J-Trendlines-JD/
tlmod = input(true, "===Trendlines Module===")
l1    = input(2,    "Pivots Lookback Window", minval=1)

trendline(input_function, delay, only_up) => // Calculate line coordinates (Ax,Ay) - (Bx,By)
    var int Ax = 0, var int Bx = 0, var float By = 0.0, var float slope = 0.0
    Ay = fixnan(input_function)
    if change(Ay)!=0
        Ax := time[delay], By:= Ay[1], Bx := Ax[1]
        slope := ((Ay-By)/(Ax-Bx))
    else
        Ax := Ax[1], Bx := Bx[1], By := By[1]

var line trendline=na, var int Axbis=0, var float Aybis=0.0, var bool xtend=true
    extension_time = 0
    Axbis := Ax + extension_time
    Aybis := (Ay + extension_time*slope)
    if tlmod and change(Ay)!=0
        line_color = slope*time<0?(only_up?na:color.red):(only_up?color.lime:na)
        if not na(line_color)
            trendline = line.new(Bx,By,Axbis, Aybis, xloc.bar_time, extend=xtend?extend.right:extend.none, color=line_color, style=line.style_dotted, width=1)
            line.delete(trendline[1])
    slope
	
pivot(len) =>	
    high_point = pivothigh(high, len,len/2)
    low_point  = pivotlow(low, len,len/2)
    slope_high = trendline(high_point, len/2,false)
    slope_low  = trendline(low_point, len/2,true)
    [high_point, low_point, slope_high, slope_low]

[high_point1, low_point1, slope_high1, slope_low1] = pivot(l1)

color_high1 = slope_high1 * time<0 ? color.red : na
color_low1  = slope_low1  * time>0 ? color.lime : na
plot(tlmod ? high_point1 : na, color=color_high1, offset=-l1/2, linewidth=2)
plot(tlmod ? low_point1  : na, color=color_low1, offset=-l1/2, linewidth=2)

Step 2. Indicator Rules (Order Sell and Buy conditions)

You need too add conditions for buy and sell signals. You can create multiple condition list. The signal is created when all conditions are passed. For example you can create a moving average cross and confirm with slower moving average.

Long (Buy) Position Conditions

Add New BUY Condition

Short (Sell) Position Conditions

Add New SELL Condition

Step 3. Additional indicator options

Check if you want the indicator to ring a sound and popup an alert

Click the button below only when you are finished with your indicator logic.