chore(SNNBot): remove SNN graph overlay, keep aiming lines

Deleted neuron panel visualization (input layer, hidden layer neurons, weight lines, output channels) from drawOverlay. Retain aiming lines: enemy bearing (green), gun direction (red), SNN target (yellow). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-09-14 23:23:42 +02:00
parent ac5301acb1
commit 21c974412c
1 changed files with 0 additions and 98 deletions
@@ -249,104 +249,6 @@ proc drawOverlay(bot: SNNBot, myX, myY, gunDir, enemyBearing, targetAngle: float
  let (tx, ty) = toXY(targetAngle, LINE_LEN)
  drawLine(myX, myY, tx, ty)

-  # ── Neuron panel — barcode style (top-left corner at 10,10) ──────────────
-  const
-    PX      = 10.0   # panel x
-    PY      = 10.0   # panel y
-  let
-    panelW  = getArenaWidth().float / 2.0
-    panelH  = getArenaHeight().float / 2.0
-    CH      = (panelH - PY - 20.0) / 7.0    # row height
-    LAYER_V = CH * 2.0                       # inter-layer gap
-    IN_W    = panelW                         # input layer spans full panel width
-    IN_STEP = IN_W / float(N_IN)             # spacing between input lines
-    HID_STEP = IN_W / float(N_HID)           # spacing between hidden lines (scales with N_HID)
-    HID_OFF = 0.0
-
-  # Input layer: vertical line per neuron, visible when activation > 0
-  let inputs = encodeInput(normalizeRelativeAngle(enemyBearing - gunDir))
-  setStrokeWidth(1.0)
-  for i in 0 ..< N_IN:
-    let alpha = uint8(inputs[i] * 255.0)
-    if alpha > 0:
-      let lx = PX + (float(i) + 0.5) * IN_STEP
-      setStrokeColor(fromRgba(0, 200, 255, alpha))
-      drawLine(lx, PY, lx, PY + CH)
-
-  # Hidden layer: vertical line per neuron, visible when membrane > 0
-  let hidY = PY + CH + LAYER_V
-  setStrokeWidth(1.5)
-  for h in 0 ..< N_HID:
-    let v = bot.snn.vHid[h].clamp(0.0, THRESH) / THRESH
-    if v > 0.0:
-      let lx = PX + HID_OFF + (float(h) + 0.5) * HID_STEP
-      let alpha = uint8(v * 255.0)
-      setStrokeColor(fromRgba(255, 140, 0, alpha))
-      drawLine(lx, hidY, lx, hidY + CH)
-
-  # Weight lines: input → hidden
-  var maxAbsWih = 0.0
-  for w in bot.snn.wih: maxAbsWih = max(maxAbsWih, abs(w))
-  setStrokeColor(fromRgba(180, 220, 255, 180))
-  for i in 0 ..< N_IN:
-    let ix = PX + (float(i) + 0.5) * IN_STEP
-    let iy = PY + CH
-    for h in 0 ..< N_HID:
-      let hx = PX + HID_OFF + (float(h) + 0.5) * HID_STEP
-      let hy = hidY
-      let w    = bot.snn.wih[i * N_HID + h]
-      let norm = if maxAbsWih > 0.0: abs(w) / maxAbsWih else: 0.0
-      setStrokeWidth(0.5 + norm * 2.5)
-      drawLine(ix, iy, hx, hy)
-
-  # Output: two small vertical lines for sin/cos channels side-by-side
-  let outY = hidY + CH + LAYER_V
-  var sinOut = 0.0; var cosOut = 0.0
-  for h in 0 ..< N_HID:
-    let rate = bot.lastSpikes[h] / float(N_INFER)
-    sinOut += rate * bot.snn.wSin[h]
-    cosOut += rate * bot.snn.wCos[h]
-  let sinV = (sinOut.clamp(-1.0, 1.0) + 1.0) / 2.0
-  let cosV = (cosOut.clamp(-1.0, 1.0) + 1.0) / 2.0
-  let cx = PX + IN_W / 2.0
-  setStrokeWidth(2.0)
-  if sinV > 0.0:
-    setStrokeColor(fromRgba(200, 0, 255, uint8(sinV * 255.0)))
-    drawLine(cx - 4.0, outY, cx - 4.0, outY + CH)
-  if cosV > 0.0:
-    setStrokeColor(fromRgba(0, 200, 100, uint8(cosV * 255.0)))
-    drawLine(cx + 4.0, outY, cx + 4.0, outY + CH)
-
-  # ── Aiming-line legend ────────────────────────────────────────────────────
-  const
-    LEG_X   = 10.0
-    LEG_SQ  = 8.0
-    LEG_GAP = 4.0
-    LEG_ROW = 14.0
-    LEG_PAD = 6.0
-  let LEG_Y = getArenaHeight().float - 60.0
-
-  setFillColor(fromRgba(0, 0, 0, 160))
-  fillRectangle(LEG_X - LEG_PAD,
-                LEG_Y - LEG_PAD,
-                LEG_SQ + LEG_GAP + 80.0 + LEG_PAD,
-                3.0 * LEG_ROW + LEG_PAD)
-
-  setFillColor(GREEN)
-  fillRectangle(LEG_X, LEG_Y, LEG_SQ, LEG_SQ)
-  setFillColor(WHITE)
-  drawText("Enemy bearing", LEG_X + LEG_SQ + LEG_GAP, LEG_Y + LEG_SQ)
-
-  setFillColor(RED)
-  fillRectangle(LEG_X, LEG_Y + LEG_ROW, LEG_SQ, LEG_SQ)
-  setFillColor(WHITE)
-  drawText("Gun direction", LEG_X + LEG_SQ + LEG_GAP, LEG_Y + LEG_ROW + LEG_SQ)
-
-  setFillColor(YELLOW)
-  fillRectangle(LEG_X, LEG_Y + 2.0 * LEG_ROW, LEG_SQ, LEG_SQ)
-  setFillColor(WHITE)
-  drawText("SNN target", LEG_X + LEG_SQ + LEG_GAP, LEG_Y + 2.0 * LEG_ROW + LEG_SQ)
-
 # ── Event handlers ────────────────────────────────────────────────────────────

 method onScannedBot*(bot: SNNBot, e: ScannedBotEvent) =