//# Delta-Footprints update Confirmed Works Live 19:13 est 04/05/2026 //PineScript Delta Volume Order Flow @1VB0 (GitHub)

//@version=6 indicator("Footprint Delta [S1 - Zone Clean]", overlay=true, max_boxes_count=500, max_lines_count=500, max_labels_count=500)

// ============================= // INPUTS // ============================= timeframeInput = input.timeframe("1", "Timeframe") sizeInput = input.float(1.5, "Zone Size (pips)", minval=0.25, maxval=20.0, step=0.25) autoInput = input.bool(true, "Auto Size (ATR)") show_tooltip = input.bool(true, "Enable Tooltips") deltaGap = input.float(3.0, "Delta Gap Below Low", minval=1.0, maxval=10.0, step=0.5)

// ============================= // COLORS // ============================= transparent = color.new(color.white, 100)

// ============================= // ZOOM — only hides text when zoomed far out // ============================= int visibleBars = math.max(int((last_bar_time - chart.left_visible_bar_time) / timeframe.in_seconds(timeframe.period) / 1000), 1) bool showText = visibleBars < 400

// ============================= // LOWER TF DATA // ============================= [oArr, hArr, lArr, cArr, vArr] = request.security_lower_tf(syminfo.tickerid, timeframeInput, [open, high, low, close, volume])

// ============================= // ZONE SIZE // ============================= float volatility = math.round_to_mintick(0.1 * ta.atr(200)) float parsedSize = autoInput ? volatility : math.round_to_mintick(sizeInput * syminfo.mintick * 10) int idx = math.max(int(math.round((high - low) / parsedSize)), 1) float gridGap = ta.atr(14) * deltaGap * 0.15

// ============================= // ANCHOR // ============================= int xLeft = bar_index int xRight = bar_index + 1

// ============================= // FOOTPRINT LOOP // ============================= float minLevel = low float maxLevel = low float totalDelta = 0.0

for i = 0 to idx - 1 maxLevel += (high - low) / idx

float buyVol  = 0.0
float sellVol = 0.0

if array.size(vArr) > 0
    for j = 0 to array.size(vArr) - 1
        float bh = array.get(hArr, j)
        float bl = array.get(lArr, j)
        float bo = array.get(oArr, j)
        float bc = array.get(cArr, j)
        float bv = array.get(vArr, j)

        if bh > minLevel and bl < maxLevel
            float barRange   = math.max(bh - bl, syminfo.mintick)
            float overlap    = math.min(bh, maxLevel) - math.max(bl, minLevel)
            float proportion = math.max(overlap / barRange, 0.0)
            float allocVol   = bv * proportion

            if bc >= bo
                buyVol  += allocVol
            else
                sellVol += allocVol

float delta = buyVol - sellVol
totalDelta += delta

string zonePrice = str.tostring(math.round_to_mintick(minLevel), "#.##")
string bStr = math.abs(buyVol)  >= 1000.0 ? str.tostring(buyVol  / 1000.0, "#.0") + "K" : str.tostring(math.round(buyVol,  0), "#")
string sStr = math.abs(sellVol) >= 1000.0 ? str.tostring(sellVol / 1000.0, "#.0") + "K" : str.tostring(math.round(sellVol, 0), "#")
string dStr = math.abs(delta)   >= 1000.0 ? str.tostring(delta   / 1000.0, "#.0") + "K" : str.tostring(math.round(delta,   0), "#")

color bgCol = delta >= 0.0 ? color.new(color.lime, 88) : color.new(color.red, 88)
color css   = delta >= 0.0 ? color.new(color.lime, 15) : color.new(color.red, 15)

box.new(xLeft, maxLevel, xRight, minLevel,
    text         = showText ? bStr + "x" + sStr : "",
    text_color   = css,
    text_size    = size.tiny,
    bgcolor      = bgCol,
    border_color = color.black,
    border_width  = 1)

if show_tooltip
    string tip = zonePrice + "\nB: " + bStr + "  S: " + sStr + "\nΔ: " + dStr
    label.new(xLeft, (minLevel + maxLevel) / 2.0,
        text      = "",
        style     = label.style_none,
        color     = transparent,
        textcolor = transparent,
        tooltip   = tip)

line.new(xLeft, minLevel, xRight, minLevel, color=color.black, width=1)
minLevel := maxLevel

// Top border line.new(xLeft, maxLevel, xRight, maxLevel, color=color.black, width=1)

// ============================= // TOTAL DELTA — box below wick, no pointer, size.tiny // Box height matches one zone slice // ============================= float zoneH = math.max((high - low) / idx, ta.atr(14) * 0.12) float deltaBoxT = low - gridGap float deltaBoxB = deltaBoxT - zoneH

color totalCol = totalDelta >= 0.0 ? color.new(color.lime, 15) : color.new(color.red, 15) color totalBg = totalDelta >= 0.0 ? color.new(color.lime, 78) : color.new(color.red, 78) string totalStr = math.abs(totalDelta) >= 1000000.0 ? str.tostring(totalDelta / 1000000.0, "#.0") + "M" : math.abs(totalDelta) >= 1000.0 ? str.tostring(totalDelta / 1000.0, "#.0") + "K" : str.tostring(math.round(totalDelta, 0), "#")

box.new(xLeft, deltaBoxT, xRight, deltaBoxB, text = showText ? "Σ " + totalStr : "", text_color = totalCol, text_size = size.tiny, bgcolor = totalBg, border_color = color.black, border_width = 1)

// ============================= // CANDLES // ============================= plotcandle(open, high, low, close, color = transparent, wickcolor = close > open ? color.new(color.lime, 20) : color.new(color.red, 20), bordercolor = transparent)