#!/usr/bin/env bash
# Does the game DRAW the sweep leaves (pteff03 / pteff03a) on a SETTLED title?
#
# ui-resting-pose.md records a tension: two renders one plateau-phase apart differ
# by RMSE 11.9 INSIDE the adjudication box, while two captures of that screen from
# different sessions differ by 0.32 there, and an --at sweep against a capture is
# flat to 1.2. A metric cannot be insensitive to an 11.9 change unless what
# changed is largely absent from what it is compared against.
#
# The leaves are a 400 px-wide strip at scale (100, 600) / (100, 800) -- 1080 and
# 1440 px tall, taller than the screen. If the game draws them and they free-run,
# the draw stream shows a tall strip whose x translates frame to frame. That is
# unmistakable, and the plate's own pulsing is the in-capture control that the
# instrument is seeing real variation rather than one frozen frame.
set -u
export HOME=/sylph-home/re SDL_AUDIODRIVER=dummy DISPLAY=:98
SD="$(cd "$(dirname "$0")" && pwd)"
OUT="${1:-/sylph-home/re/titledraw}"; mkdir -p "$OUT"; rm -f "$OUT"/xenia_re_ui_draws_*.log
. "$(dirname "${BASH_SOURCE[0]}")/ensure_single_emulator.sh"
ensure_single_emulator || exit 3
( cd "$OUT" && nohup run-canary --mem_watch=false --log_ui_draws=true \
    --ui_draw_capture_frames="${FRAMES:-150}" --ui_draw_capture_max=400000 \
    --framerate_limit="${FPSLIMIT:-0}" \
    --logged_profile_slot_0_xuid=B13EBABEBABEBABE \
    >"$OUT/canary.stdout" 2>"$OUT/canary.stderr" & )
sleep 10
ps -C xenia_canary >/dev/null 2>&1 || { echo "EMULATOR DID NOT START:"; tail -3 "$OUT/canary.stderr"; exit 4; }
until xdotool search --name "Xenia-canary" >/dev/null 2>&1; do sleep 1; done
win="$(xdotool search --name "Xenia-canary" | tail -1)"
python3 "$SD/wait_plate_pulse.py" 900 || exit 1
xdotool windowactivate --sync "$win"; sleep 1
# Time the capture window so the run MEASURES its own frame rate instead of
# assuming it. Without this, px/frame cannot be turned into px/second and the
# leaf-rate question stays fps-bound -- which is exactly the caveat that closed
# three earlier routes.
t0=$(date +%s.%N)
xdotool key F10; sleep 0.6
xdotool mousemove 900 400 click 1
for _ in $(seq 1 400); do
  ls "$OUT"/xenia_re_ui_draws_*.log >/dev/null 2>&1 && break
  sleep 0.1
done
t1=$(date +%s.%N)
echo "CAPTURE-WALL-SECONDS $(awk -v a="$t0" -v b="$t1" "BEGIN{printf \"%.3f\", b-a}")"
sleep 6
grep -i "UI-CAP" "$OUT/canary.stdout" | tail -3
ls -l "$OUT"/xenia_re_ui_draws_*.log 2>/dev/null || echo "NO CAPTURE LOG"
echo "TITLE DRAW CAPTURE DONE"