wip: checkpoint FIFA 17 SBC research for Windows migration

2026-08-07 12:03:22 -07:00
parent 3d3239bab9
commit cc694774a3
47 changed files with 9105 additions and 4 deletions
@@ -0,0 +1,54 @@
+"""DIMENSION 3 SEASONS q1.
+HYPOTHESIS: the Seasons refusal is decided in the front-end SCRIPT layer, not in
+CardsDLL. If so, the CardsDLL season loaders make no network call, only read a
+u16 count, and the CompetitionManager mode setters have ZERO in-DLL callers
+(driven from outside). Prove or refute by enumerating callers of the mode setters,
+decompiling the loader chain, and tracing the NOSEASONS event.
+CONTROL: for the "zero callers" claim, a control with KNOWN callers must be in the
+same batch -- I use FUN_180057560 (LoadOfflineSeasons) itself, which per prior work
+is reached from the RPC dispatch, so callers() must be NON-empty for it if the
+mechanism is sound; if callers() returns [] for a function I know is called, the
+query form is broken and no absence claim is valid.
+"""
+import traceback
+try:
+    targets = {
+        "FUN_180101680 (CompMgr mode set A)": 0x180101680,
+        "FUN_1801016c0 (CompMgr mode set B)": 0x1801016c0,
+        "FUN_180057560 LoadOfflineSeasons": 0x180057560,
+        "FUN_1800576b0 LoadSeasons": 0x1800576b0,
+        "FUN_180057230 LoadCurrentOfflineSeason": 0x180057230,
+        "FUN_180057330 (NOSEASONS fire?)": 0x180057330,
+    }
+    for name, a in targets.items():
+        print("=" * 70)
+        print(name, hex(a))
+        try:
+            cs = callers(a)
+        except Exception as e:
+            cs = "ERR %r" % e
+        print("  callers:", cs)
+
+    # NOSEASONS literal
+    print("=" * 70)
+    print("NOSEASONS literal search")
+    for lit in (b"NOSEASONS\x00", b"NOSEASONS"):
+        hits = find_all(lit)
+        print("  ", lit, "->", [hex(h) for h in hits])
+    # xrefs to the reported literal addr
+    print("  xrefs to 0x1801f92c0:")
+    for x in xrefs_to(0x1801f92c0):
+        print("    ", hex(x[0]), x[1], x[2], hex(x[3]))
+
+    # CompetitionManager singleton
+    print("=" * 70)
+    print("DAT_1802e6328 (CompetitionManager singleton) xrefs:")
+    for x in xrefs_to(0x1802e6328):
+        print("    ", hex(x[0]), x[1], x[2], hex(x[3]))
+
+    sys.stdout.flush()
+    os._exit(0)
+except Exception:
+    traceback.print_exc()
+    sys.stdout.flush()
+    os._exit(0)