Au, acabat

diff3.py

@@ -0,0 +1,23 @@
+import sys
+
+def load(path):
+    with open(path, "rb") as f:
+        return f.read()
+
+if len(sys.argv) != 4:
+    print("Uso: python3 diff3.py A.srm B.srm C.srm")
+    sys.exit(1)
+
+A = load(sys.argv[1])
+B = load(sys.argv[2])
+C = load(sys.argv[3])
+
+if not (len(A) == len(B) == len(C)):
+    print("Los saves no tienen el mismo tamaño.")
+    sys.exit(1)
+
+print("Offsets que cambian SOLO al abrir el armario:\n")
+
+for i, (a, b, c) in enumerate(zip(A, B, C)):
+    if a != c and a == b:
+        print(f"Offset 0x{i:05X}: {a:02X} → {c:02X}")