Add AKOpenMode enum to make the wwise hook more readable

soulsmods · Jan 13, 2024 · fb2044a · fb2044a
1 parent 8a857f8
commit fb2044a
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Showing 2 changed files with 14 additions and 4 deletions.
diff --git a/src/modengine/ext/mod_loader/wwise_file_overrides.cpp b/src/modengine/ext/mod_loader/wwise_file_overrides.cpp
@@ -97,7 +97,7 @@ std::optional<std::wstring> normalize_filename(const std::wstring path) {
 
 ScannedHook<decltype(&ak_file_location_resolver_open)> hooked_ak_file_location_resolver_open;
 
-void* __cdecl ak_file_location_resolver_open(UINT64 p1, wchar_t* path, UINT64 openMode, UINT64 p4, UINT64 p5, UINT64 p6)
+void* __cdecl ak_file_location_resolver_open(UINT64 p1, wchar_t* path, AKOpenMode openMode, UINT64 p4, UINT64 p5, UINT64 p6)
 {
     std::wstring lookup(path);
     debug(L"sd.bhd entry requested: {}", lookup);
@@ -114,7 +114,7 @@ void* __cdecl ak_file_location_resolver_open(UINT64 p1, wchar_t* path, UINT64 op
     }
 
     auto override_path_string = override.value().wstring();
-    return hooked_ak_file_location_resolver_open.original(p1, override_path_string.data(), 0, p4, p5, p6);
+    return hooked_ak_file_location_resolver_open.original(p1, override_path_string.data(), AKOpenMode::READ, p4, p5, p6);
 }
 
 }
diff --git a/src/modengine/ext/mod_loader/wwise_file_overrides.h b/src/modengine/ext/mod_loader/wwise_file_overrides.h
@@ -4,8 +4,18 @@
 
 namespace modengine::ext {
 
-void* __cdecl ak_file_location_resolver_open(UINT64 p1, wchar_t* path, UINT64 p3, UINT64 p4, UINT64 p5, UINT64 p6);
+enum AKOpenMode : uint32_t {
+    READ            = 0,
+    WRITE           = 1,
+    WRITE_OVERWRITE = 2,
+    READ_WRITE      = 3,
+
+    // Custom mode specific to From Software's implementation
+    READ_EBL        = 9,
+};
+
+void* __cdecl ak_file_location_resolver_open(UINT64 p1, wchar_t* path, AKOpenMode openMode, UINT64 p4, UINT64 p5, UINT64 p6);
 
 extern ScannedHook<decltype(&ak_file_location_resolver_open)> hooked_ak_file_location_resolver_open;
 
-}
+}