smoke: qa-wasp P3 + economy/headless runners

scripts/smoke/headless_smoke.sh

@@ -0,0 +1,74 @@
+#!/usr/bin/env bash
+# Headless Pitchwell smoke — no Godot GUI. docs/GAMEPLAY.md: 20 Hz sim, seep +0.4/s.
+set -euo pipefail
+
+ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
+N_TICKS="${1:-40}"
+HZ=20
+# GAMEPLAY.md Economy: Sump Wells slow seep (+0.4/s while claimed)
+SEEP_PER_S=0.4
+# GAMEPLAY.md Match open: HQ + 4 workers, 500 Pitch start
+START_PITCH=500
+DT="$(python3 -c "print(1.0/${HZ})")"
+
+STUB="${ROOT}/assets/cinematics/first-contact/out/first-contact-stub.mp4"
+
+fail() {
+  echo "SMOKE FAIL $*" >&2
+  exit 1
+}
+
+# Optional cinematic probe (GAMEPLAY.md: briefings ≥1280×720)
+if [[ -f "${STUB}" ]]; then
+  if command -v ffprobe >/dev/null 2>&1; then
+    wh="$(ffprobe -v error -select_streams v:0 -show_entries stream=width,height -of csv=p=0 "${STUB}" || true)"
+    w="${wh%%,*}"; h="${wh##*,}"
+    if [[ "${w}" != "1280" || "${h}" != "720" ]]; then
+      fail "stub ${STUB} size ${w}x${h} want 1280x720"
+    fi
+  else
+    echo "SMOKE WARN ffprobe missing; skip stub size check" >&2
+  fi
+fi
+
+# Pure-Python 20 Hz tick loop: match open — HQ exists, claimed well seeps Pitch
+OUT="$(
+  N_TICKS="${N_TICKS}" HZ="${HZ}" SEEP_PER_S="${SEEP_PER_S}" START_PITCH="${START_PITCH}" DT="${DT}" python3 - <<'PY'
+import os, sys
+
+n = int(os.environ["N_TICKS"])
+hz = int(os.environ["HZ"])
+seep = float(os.environ["SEEP_PER_S"])
+pitch = float(os.environ["START_PITCH"])
+dt = float(os.environ["DT"])
+
+hq_alive = True
+well_claimed = True  # conceptual: refinery radius holds seep (GAMEPLAY.md)
+
+if n < 1:
+    print("bad N_TICKS", n, file=sys.stderr)
+    sys.exit(2)
+
+for t in range(n):
+    if not hq_alive:
+        print("HQ dead mid-sim", file=sys.stderr)
+        sys.exit(1)
+    if well_claimed:
+        pitch += seep * dt  # +0.4 Pitch/s → +0.02/tick at 20 Hz
+
+# Expect: start 500 + N*(0.4/20)
+expect = float(os.environ["START_PITCH"]) + n * (seep / hz)
+# float tolerance
+if abs(pitch - expect) > 1e-6:
+    print(f"pitch {pitch} != expect {expect}", file=sys.stderr)
+    sys.exit(1)
+if not hq_alive:
+    print("HQ missing", file=sys.stderr)
+    sys.exit(1)
+
+print(f"ticks={n} hz={hz} pitch={pitch:.4f} hq=1 seep={seep}/s")
+PY
+)" || fail "sim ${OUT}"
+
+echo "SMOKE PASS headless ${OUT}"
+exit 0