arcattackandClaude Fable 5
a3d67cc639
The 'can't kill the enemy / no visible damage' cluster, root-caused and fixed faithfully: - STEP-6 unaimed path was INERT: the cylinder table was 'cached' at Wword(0x111) -- the recon ABSORBER bank (stores nothing, reads 0) -- so every unaimed hit silently no-op'd. Promoted to the named member Mech::damageLookupTable (binary this[0x111], was mislabeled ammoExpended). New gotcha class recorded (reconstruction-gotchas §2) + sweep; 2 dead multiplayer branches logged. - Fire path migrated off the stale vital-zone aim onto the completed STEP-6 unaimed dispatch (zone=-1 + beam entry point -> cylinder resolves the exterior zone). No more invisible 1-shot kills; death via the authentic cascade (~14 center-mass hits). Wreck stays TARGETED on kill (beams stop on it); scoring latches off. - SendSubsystemDamage AV fixed: unbound critical-subsystem plug guard (43 unbound plugs/mech logged as an open question -- the binding itself is a gap). - RemakeEntity (render damage swap): the 1996 render state machine's missing Remake state, reconstructed as an in-place SetDrawObj mesh swap keyed by each segment's damage-zone graphic state (tree dtor doesn't cascade -> never rebuild). Destroyed arms/guns visibly wreck (the only variants the RES registers). - BT .PFX particle layer (L4VIDEO.cpp): the 1995 explosion/damage effect layer, unported since 2007 (DPLIndependantEffect/ReadPSFX/ExplosionScripts all stubs). Parses the authentic VIDEO/*.PFX definitions via the [pfx_day] psfxN mapping; premultiplied blending renders BOTH families from the same data (additive-style fire + occluding smoke -- DDAM2 is 30% grey, DDTHSMK ramps negative: impossible additively); depth-sorted billboards with a radial-masked grit sprite; impact-frame orientation (.PFX offsets are authored mech-local, -Z = out of the struck armor toward the shooter) for weapon hits AND damage bands (via lastInflictingID, now maintained -- was declared but never written). Both effect-number encodings route (raw dpl <100 + WinTesla 1000+slot carried by the band resources). Death fires the authentic dnboom (7) + ddthsmk smoke plume (1). - Effects anchor at the impact point / damaged zone's segment, not the mech origin (no more fire at the feet). - Dev force-input gates BT_AUTOFIRE / BT_AUTODRIVE for headless fire-chain verification; BT_PFX_ADD=1 flips the particle blend for A/B. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
66 lines
2.7 KiB
Python
66 lines
2.7 KiB
Python
import struct, collections
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RES = r"C:\git\bt411\content\BTL4.RES"
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data = open(RES, "rb").read()
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ver = data[0:4]
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labOnly, maxID = struct.unpack_from("<ii", data, 4)
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offsets = struct.unpack_from("<%dI" % maxID, data, 12)
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Res = collections.namedtuple("Res", "rid rtype name prio flags off length")
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resources = {}
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for o in offsets:
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if o == 0: continue
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rid, rtype = struct.unpack_from("<ii", data, o)
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name = data[o+8:o+40].split(b"\0")[0].decode("ascii","replace")
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prio, flags, roff, rlen = struct.unpack_from("<iIII", data, o+40)
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resources[rid] = Res(rid, rtype, name, prio, flags, roff, rlen)
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t29 = sorted([r for r in resources.values() if r.rtype == 29], key=lambda x: x.name)
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t20 = {r.name: r for r in resources.values() if r.rtype == 20}
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print("version", list(ver), "type29 (DamageLookupTableStream) count =", len(t29))
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print("type20 (DamageZoneStream) count =", len(t20))
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print("name-match: every t29 name also a t20 name?",
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all(r.name in t20 for r in t29), "\n")
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def hexdump(b, base=0, n=64):
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out=[]
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for i in range(0, min(n,len(b)), 16):
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chunk=b[i:i+16]
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hexs=" ".join("%02x"%c for c in chunk)
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out.append(" %04x %-47s" % (base+i, hexs))
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return "\n".join(out)
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def parse_table(b, name):
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print("="*70)
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print("TABLE '%s' (%d bytes)" % (name, len(b)))
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print(hexdump(b, 0, 48))
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p = 0
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rowCount = struct.unpack_from("<i", b, p)[0]; p += 4
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print(" rowCount =", rowCount)
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for r in range(rowCount):
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rotate = struct.unpack_from("<i", b, p)[0]; p += 4
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cellCount = struct.unpack_from("<i", b, p)[0]; p += 4
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print(" row[%d] rotateWithTorso=%d cellCount=%d" % (r, rotate, cellCount))
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for c in range(cellCount):
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# cell: [int slen][slen chars]["\0"][int cnt][cnt*(float threshold, int zone)]
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slen = struct.unpack_from("<i", b, p)[0]; p += 4
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if slen < 0 or slen > 64 or p+slen > len(b):
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print(" cell[%d] *** slen sanity fail slen=%d @%d ***" % (c, slen, p-4)); return
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s = b[p:p+slen].decode("ascii","replace"); p += slen + 1 # +1 = trailing null
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cnt = struct.unpack_from("<i", b, p)[0]; p += 4
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entries=[]
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for _ in range(cnt):
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thr = struct.unpack_from("<f", b, p)[0]
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zone = struct.unpack_from("<i", b, p+4)[0]; p += 8
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entries.append((round(thr,4), zone))
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if r == 0:
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print(" cell[%d] str='%s' cnt=%d entries=%s" % (c, s, cnt, entries))
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status = "EXACT" if p == len(b) else "MISMATCH (off by %d)" % (len(b)-p)
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print(" consumed %d / %d bytes -> %s" % (p, len(b), status))
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# ground on the first 2 tables
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for r in t29[:2]:
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b = data[r.off:r.off+r.length]
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parse_table(b, r.name)
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