arcattackandClaude Opus 5
2dd4ee3910
MEASURED our compiled BTPlayer layout (new one-shot [layout] ctor diagnostic): sizeof=652 (0x28c) killCount@0x270 pad_0x280@0x274 objectiveMech@0x278 deathPending@0x284 The three target-designation sites wrote RAW at pilotArray[0]+0x284 intending the BINARY's objectiveMech. On our object 0x284 is deathPending -- the death-cycle latch. So EVERY target designation (the Comm bank 0x30-0x37, or the typed t/y/u/i/o keys) stored a Mech pointer into deathPending, and a non-zero deathPending makes VehicleDeadMessageHandler take its dedup early-return, which skips the warp, ++deathCount, the PLAYER_DEAD record AND the drop-zone hunt. => designating a target silently disabled your respawn for the rest of the process. That is #57's missing first cause: it explains David's very first death being swallowed with no prior death, and the 3-of-3 swallowed deaths in the final round. It also explains the operator's persistent observation that the trouble began when the comms panel went live -- before the pilot list populated, there was nothing to designate. And the designation never worked either: the value never reached objectiveMech (input-audit finding #1). FIX: all three sites now use named-member bridges in the complete-BTPlayer TU -- BTPilotSetObjectiveMech / BTPilotObjectiveMech / BTPilotVehicle / BTPilotPosition / BTVehicleDestroyed. Also retires the raw +0x1fc (playerVehicle) reads and the raw +0x100 position reads in ChooseNearestPilot, and routes its destroyed-check through the real Mech predicate instead of the Is_Destroyed stub. LAYOUT LOCKS: static_asserts on objectiveMech@0x278, deathPending@0x284, killCount@0x270 and sizeof==0x28c, in the friend fn BTPlayerLayoutSelfCheck, so a member shift fails the BUILD instead of silently clobbering the latch again. Rigs: scratchpad/commstest.py (drives designation + captures panels), valvetest.py, lampgallery.py (428-bitmap gallery for #48 visual search). Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_0166KTsC7ADm7VXEi1HF1jNg
94 lines
3.0 KiB
Python
94 lines
3.0 KiB
Python
"""#48 solo test: does moving a coolant VALVE after the coolant BARS have
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repainted leave a stuck XOR block on the Heat panel?
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Hypothesis (from operator_1.log): VertNormalSlider paints its indicator with an
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XOR fill and "erases" by XORing the same spot. Firing drops CoolantMass, which
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repaints the coolant vertBars over the valve track; a later valve move then XORs
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pixels that are no longer the indicator -> a permanently stuck block.
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Sequence: autofire (coolant falls) + periodic 'C' valve presses, capturing the
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composite each cycle, then diff the Heat panel region for pixels that turn ON and
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STAY on.
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Kills only the PID it spawns.
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"""
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import ctypes
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import os
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import shutil
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import subprocess
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import sys
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import time
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KEYUP = 0x0002
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VK_C = ord('C')
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user32 = ctypes.windll.user32
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REPO = r"C:\git\bt411"
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CONTENT = os.path.join(REPO, "content")
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EXE = os.path.join(REPO, "build", "Release", "btl4.exe")
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SHOT = os.path.join(REPO, "scratchpad_valve.png")
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LOG = os.path.join(REPO, "scratchpad_valve.log")
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OUT = os.path.join(REPO, "scratchpad", "valve")
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os.makedirs(OUT, exist_ok=True)
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for f in (SHOT, LOG):
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if os.path.exists(f):
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os.remove(f)
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env = dict(os.environ)
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env.update({
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"BT_START_INSIDE": "1",
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"BT_KEY_NOFOCUS": "1",
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"BT_DEV_GAUGES": "1", # cockpit surround -> BT_SHOT captures the panels
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"BT_AUTOFIRE": "1", # hold the trigger: coolant mass falls, bars repaint
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"BT_SHOT": SHOT,
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"BT_LOG": LOG,
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})
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proc = subprocess.Popen([EXE, "-egg", "LAST.EGG"], cwd=CONTENT, env=env)
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print("pid", proc.pid)
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def tap(vk, hold=0.12):
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user32.keybd_event(vk, 0, 0, 0)
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time.sleep(hold)
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user32.keybd_event(vk, 0, KEYUP, 0)
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frames = []
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try:
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# wait for the mission (the shot file only appears once rendering starts)
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deadline = time.time() + 220
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while time.time() < deadline:
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if os.path.exists(SHOT) and os.path.getsize(SHOT) > 20000:
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break
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time.sleep(2)
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else:
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print("FAIL: never rendered"); sys.exit(2)
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time.sleep(6)
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for cycle in range(6):
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# let autofire burn coolant so the bars repaint
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time.sleep(7)
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dst = os.path.join(OUT, "f%d_before_valve.png" % cycle)
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try:
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shutil.copy(SHOT, dst); frames.append(dst)
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except Exception as e:
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print(" copy failed:", e)
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# move a coolant valve -> XOR erase at the old row
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tap(VK_C)
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print(" cycle %d: valve tap sent" % cycle)
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time.sleep(4)
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dst = os.path.join(OUT, "f%d_after_valve.png" % cycle)
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try:
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shutil.copy(SHOT, dst); frames.append(dst)
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except Exception as e:
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print(" copy failed:", e)
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finally:
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proc.terminate()
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time.sleep(1)
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print("\ncaptured %d frames in %s" % (len(frames), OUT))
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txt = open(LOG, errors="replace").read() if os.path.exists(LOG) else ""
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import re
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print("[valve] events :", len(re.findall(r"^\[valve\]", txt, re.M)))
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for l in re.findall(r"^\[valve\].*$", txt, re.M)[:8]:
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print(" ", l)
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print("[emitter] FIRED:", len(re.findall(r"\[emitter\] FIRED", txt)))
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