arcattackandClaude Fable 5
fcaea1862a
Closes the coolant/jam investigation. BT_AF_PERIOD pulses the trigger every <sec>s so a slower-than-max fire rate can be tested; afc_dump.py reads the AFC100 record raw from BTL4.RES. Both confirm the QA report is FAITHFULLY reproduced (see KB). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
38 lines
1.4 KiB
Python
38 lines
1.4 KiB
Python
import struct
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data = open(r'C:/git/bt411/content/BTL4.RES','rb').read()
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n = len(data)
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def f32(o): return struct.unpack_from('<f', data, o)[0]
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def i32(o): return struct.unpack_from('<i', data, o)[0]
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def cstr(o, m=32):
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s = data[o:o+m].split(b'\0')[0]
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try: return s.decode('ascii')
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except: return None
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# find AFC100 subsystem records (name @+0, classID @+0x20)
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hits=[]
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i=0
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while i < n-0x28:
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if data[i:i+7]==b'AFC100\0':
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cid=struct.unpack_from('<I',data,i+0x20)[0]
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sz=struct.unpack_from('<I',data,i+0x24)[0]
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if 0xBB0<=cid<=0xBE5 and 0xE0<=sz<=0x300:
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hits.append((i,cid,sz))
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i+=1
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print("AFC100 records:", [(hex(p),hex(c),hex(s)) for p,c,s in hits])
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if hits:
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p,cid,sz=hits[0]
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print(f"\n=== AFC100 @ {hex(p)} classID={hex(cid)} size={hex(sz)} ===")
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# dump the offsets the loader reads (per heat.cpp / mechweap.hpp comments)
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fields = {
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0xE4:"startingTemp", 0xE8:"degradationTemp", 0xEC:"failureTemp",
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0xF0:"thermalConductance", 0xF4:"thermalMass",
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0x1A4:"heatCostToFire", 0x1CC:"minJamChance",
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}
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for off,name in sorted(fields.items()):
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print(f" +{hex(off):>6} {name:20} f32={f32(p+off):<16g} i32={i32(p+off)}")
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print("\n --- full float scan (offset: value) for plausible fields 0xE0..0x1E0 ---")
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for off in range(0xE0, 0x1E0, 4):
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v=f32(p+off)
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if abs(v)>1e-3 and abs(v)<1e12:
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print(f" +{hex(off):>6}: {v:g}")
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