Update to spice2x-26-02-17 (pre-apply)

> broken commit

hooks/lang.cpp

@@ -8,6 +8,9 @@
 #include <ntstatus.h>
 
 #include "avs/game.h"
+#include "games/iidx/iidx.h"
+#include "games/gitadora/gitadora.h"
+#include "games/sdvx/sdvx.h"
 #include "util/detour.h"
 #include "util/logging.h"
 #include "util/utils.h"
@@ -22,6 +25,8 @@ static decltype(GetLocaleInfoEx) *GetLocaleInfoEx_orig = nullptr;
 
 #ifdef SPICE64
 static decltype(GetSystemDefaultLCID) *GetSystemDefaultLCID_orig = nullptr;
+static decltype(IsDBCSLeadByte) *IsDBCSLeadByte_orig = nullptr;
+static decltype(WideCharToMultiByte) *WideCharToMultiByte_orig = nullptr;
 #endif
 
 static NTSTATUS NTAPI RtlMultiByteToUnicodeN_hook(
@@ -162,6 +167,52 @@ static int WINAPI GetLocaleInfoEx_hook (
     return GetLocaleInfoEx_orig(lpLocaleName, LCType, lpLCData, cchData);
 }
 
+#ifdef SPICE64
+
+static BOOL WINAPI IsDBCSLeadByte_hook (
+    BYTE TestChar
+    )
+{
+    return IsDBCSLeadByteEx(CODEPAGE_SHIFT_JIS, TestChar);
+}
+
+static
+int
+WINAPI
+WideCharToMultiByte_hook(
+    UINT CodePage,
+    DWORD dwFlags,
+    LPCWCH lpWideCharStr,
+    int cchWideChar,
+    LPSTR lpMultiByteStr,
+    int cbMultiByte,
+    LPCCH lpDefaultChar,
+    LPBOOL lpUsedDefaultChar
+    )
+{
+    switch (CodePage) {
+        case CP_ACP:
+        case CP_THREAD_ACP:
+            SetThreadLocale(MAKELANGID(LANG_JAPANESE, SUBLANG_JAPANESE_JAPAN));
+            CodePage = CODEPAGE_SHIFT_JIS;
+            break;
+
+        default:
+            break;
+    }
+    return WideCharToMultiByte_orig(
+        CodePage,
+        dwFlags,
+        lpWideCharStr,
+        cchWideChar,
+        lpMultiByteStr,
+        cbMultiByte,
+        lpDefaultChar,
+        lpUsedDefaultChar);
+}
+
+#endif
+
 void hooks::lang::early_init() {
     log_info("hooks::lang", "early initialization");
 
@@ -170,8 +221,7 @@ void hooks::lang::early_init() {
     detour::trampoline_try("kernel32.dll", "GetOEMCP", GetOEMCP_hook, &GetOEMCP_orig);
 
 #ifdef SPICE64 // SDVX5+ specific code
-    bool isValkyrieCabinetMode = avs::game::SPEC[0] == 'G' || avs::game::SPEC[0] == 'H';
-    if (avs::game::is_model("KFC") && isValkyrieCabinetMode) {
+    if (games::sdvx::is_valkyrie_model()) {
         log_info("hooks::lang", "hooking GetSystemDefaultLCID");
         detour::trampoline_try(
             "kernel32.dll",
@@ -189,6 +239,28 @@ void hooks::lang::early_init() {
             GetLocaleInfoEx_hook,
             &GetLocaleInfoEx_orig);
     }
+
+#ifdef SPICE64
+    // for TDJ subscreen search keyboard
+    if (avs::game::is_model("LDJ") && games::iidx::TDJ_MODE) {
+        log_info("hooks::lang", "hooking IsDBCSLeadByte");
+        detour::trampoline_try(
+            "kernel32.dll",
+            "IsDBCSLeadByte",
+            IsDBCSLeadByte_hook,
+            &IsDBCSLeadByte_orig);
+    }
+
+    if (games::gitadora::is_arena_model()) {
+        log_info("hooks::lang", "hooking WideCharToMultiByte");
+        detour::trampoline_try(
+            "kernel32.dll",
+            "WideCharToMultiByte",
+            WideCharToMultiByte_hook,
+            &WideCharToMultiByte_orig);
+    }
+#endif
+
 }
 
 void hooks::lang::init() {