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ccj: fix locale issues with carding in (#628)

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## Link to GitHub Issue or related Pull Request, if one exists
#624 

## Description of change
See bug. Add locale hooks specifically for CCJ.

also, fix y axis direction for XInput, it was flipped because XInput
uses opposite values from what RawInput does

## Testing
Tested card in / play one round with Windows regional format set to
French (France) and other language set to English.
This commit is contained in:
bicarus
2026-04-11 14:42:51 -07:00
committed by GitHub
parent 727b99effd
commit ec3f6639b7
2 changed files with 54 additions and 2 deletions
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src/spice2x/hooks/lang.cpp
+52
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@@ -30,6 +30,8 @@ static decltype(GetLocaleInfoEx) *GetLocaleInfoEx_orig = nullptr;
static decltype(GetSystemDefaultLCID) *GetSystemDefaultLCID_orig = nullptr;
static decltype(IsDBCSLeadByte) *IsDBCSLeadByte_orig = nullptr;
static decltype(WideCharToMultiByte) *WideCharToMultiByte_orig = nullptr;
static decltype(GetLocaleInfoA) *GetLocaleInfoA_orig = nullptr;
static decltype(GetThreadLocale) *GetThreadLocale_orig = nullptr;
#endif
static NTSTATUS NTAPI RtlMultiByteToUnicodeN_hook(
@@ -94,6 +96,10 @@ static LCID WINAPI GetSystemDefaultLCID_hook() {
return 0x411;
}
static LCID WINAPI GetThreadLocale_hook() {
return 0x411;
}
#endif
static int WINAPI MultiByteToWideChar_hook(
@@ -214,6 +220,31 @@ WideCharToMultiByte_hook(
lpUsedDefaultChar);
}
int
WINAPI
GetLocaleInfoA_hook(
LCID Locale,
LCTYPE LCType,
LPSTR lpLCData,
int cchData) {
if (LCType == LOCALE_SISO639LANGNAME && lpLCData != NULL && cchData >= 3) {
log_misc("hooks::lang", "GetLocaleInfoA_hook hit ({:#x}, LOCALE_SISO639LANGNAME), return `ja`", Locale);
strcpy(lpLCData, "ja");
return 3;
}
if (LCType == LOCALE_SISO3166CTRYNAME && lpLCData != NULL && cchData >= 3) {
log_misc("hooks::lang",
"GetLocaleInfoA_hook hit ({:#x}, LOCALE_SISO3166CTRYNAME), return `JP`", Locale);
strcpy(lpLCData, "JP");
return 3;
}
log_misc("hooks::lang", "GetLocaleInfoA_hook hit, {:#x}, {:#x}", Locale, LCType);
return GetLocaleInfoA_orig(Locale, LCType, lpLCData, cchData);
}
#endif
void hooks::lang::early_init() {
@@ -244,6 +275,27 @@ void hooks::lang::early_init() {
}
#ifdef SPICE64
if (avs::game::is_model("UJK")) {
// CCJ build of Unity calls GetThreadLocale,
// and then GetLocaleInfoA to figure out the locale; eventually this is
// used to figure out the decimal separator, which is then used in parsing
// Double values - which fails carding in if it isn't "."
log_info("hooks::lang", "hooking GetThreadLocale");
detour::trampoline_try(
"kernel32.dll",
"GetThreadLocale",
GetThreadLocale_hook,
&GetThreadLocale_orig);
log_info("hooks::lang", "hooking GetLocaleInfoA");
detour::trampoline_try(
"kernel32.dll",
"GetLocaleInfoA",
GetLocaleInfoA_hook,
&GetLocaleInfoA_orig);
}
// for TDJ subscreen search keyboard
if (avs::game::is_model("LDJ") && games::iidx::TDJ_MODE) {
log_info("hooks::lang", "hooking IsDBCSLeadByte");