58f421d896
tutorial_capture.sh plays a tutorial and photographs what it teaches. ADVANCED
CONTROLS states three mechanics the key-config screen only named:
B + LS Side Roll / 180 Degree Turn / Level Off
B + A together face the target (snap turn)
LT + RT together 'sets your fighter's speed to that of the target ... works
well when you are trying to get behind an enemy. Once
behind an enemy, this also helps you attack them.'
Wired both usable ones in and measured, one run each, everything else equal:
commitment only ............ 101 missiles, 364 fire frames, 9 kills
+ match(4500) + snap-face .... 9 missiles, 28 fire frames, 0 kills
+ match(1200) + snap-face ... 57 missiles, 225 fire frames, 2 kills
So both are a net regression as applied, and both now default to OFF. Matching a
target's speed while still 5 km behind means never closing (the pilot sat at
272 u/s all run) — the tutorial scopes it to being already in the saddle. The
B+A snap turn reorients mid-pursuit and destroys the dwell commitment buys.
The code and thresholds stay so a future session can re-enable and A/B them over
SEVERAL runs; one run per config is inside this stage's spawn variance.
65 lines
2.8 KiB
Bash
Executable File
65 lines
2.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Play one TUTORIAL and photograph what it teaches.
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#
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# The OPTIONS key-config screen names the in-flight actions but not the buttons
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# they sit on, and probing the pad found the weapons only (an action that does
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# not fire a gun is invisible in the ammo counters). The tutorials state the
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# mapping outright — `ADVANCED CONTROLS` is index 5 and is where Change Target
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# and Padlock Mode live — so read it from the game instead of guessing.
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#
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# Boot + nav is launch_mission.sh's route as far as the main menu, then TUTORIAL
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# instead of LOAD GAME. Everything stays a CHILD of this script (no setsid): a
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# detached process is not a survivable one here, see the session-lifetime note.
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set -u
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N="${1:-5}" # 0 BASIC, 1 HUD, 2 RADAR, 3 SUPPLY, 4 RADIO, 5 ADVANCED
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SECS="${2:-150}"
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TAG="${3:-tut}"
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export HOME=/sylph-home/re SDL_AUDIODRIVER=dummy DISPLAY=:98
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SD="$(cd "$(dirname "$0")" && pwd)"
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SHOTS=/sylph-home/re/shots
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alive(){ ps -o pid=,stat= -C xenia_canary 2>/dev/null | awk '$2 !~ /^Z/ {print $1}'; }
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step(){ vgamepad dpad "$1"; sleep 0.25; vgamepad dpad center; sleep 0.7; }
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shot(){ screenshot "$SHOTS/$TAG-$1.png" >/dev/null 2>&1; }
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pkill -x xenia_canary 2>/dev/null; sleep 2
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[ -n "$(alive)" ] && { kill -9 $(alive) 2>/dev/null; sleep 2; }
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rm -f /dev/shm/xenia_memory_* /dev/shm/xenia_code_cache_* 2>/dev/null
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if ! xdpyinfo -display "$DISPLAY" >/dev/null 2>&1; then
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rm -f "/tmp/.X${DISPLAY#:}-lock" 2>/dev/null || true
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nohup Xvfb "$DISPLAY" -screen 0 1280x720x24 -ac -nolisten tcp \
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+extension GLX +extension RANDR </dev/null >/tmp/xvfb98.log 2>&1 &
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for _ in $(seq 1 50); do xdpyinfo -display "$DISPLAY" >/dev/null 2>&1 && break; sleep 0.2; done
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nohup env DISPLAY="$DISPLAY" HOME=/sylph-home openbox </dev/null >/tmp/openbox98.log 2>&1 &
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sleep 1
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fi
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cd /sylph-home/re
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nohup run-canary --audio --apu=sdl --log_mask=13 \
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--logged_profile_slot_0_xuid=E0300000EFBEA3D4 </dev/null >/dev/null 2>&1 &
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sleep 5
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"$SD/skip_intro.sh" 600 || { echo "BOOT FAILED (skip_intro exit $?)"; exit 1; }
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sleep 14 # main menu is not input-ready before this
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step down; step down # NEW GAME -> LOAD GAME -> TUTORIAL
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vgamepad tap A 250; sleep 8
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shot "list"
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i=0; while [ "$i" -lt "$N" ]; do step down; i=$((i+1)); done
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shot "pick"
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vgamepad tap A 250; sleep 6
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shot "sub" # some tutorials offer Level 1 / Level 2
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vgamepad tap A 250
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# Then just watch. The lesson drives itself and prints its instructions; tap A
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# periodically to advance any prompt, and photograph often enough to catch the
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# caption before it is replaced.
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end=$(( SECONDS + SECS )); n=0
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while [ $SECONDS -lt $end ]; do
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n=$((n+1)); shot "$(printf '%02d' $n)"
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[ -n "$(alive)" ] || { echo "EMULATOR GONE at ${SECONDS}s"; exit 4; }
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sleep 5
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[ $((n % 3)) -eq 0 ] && vgamepad tap A 250
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done
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echo "TUTORIAL CAPTURE DONE ($n frames)"
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