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Decompile fn_17811 (InitializeLanguage)

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Batch #9151 by KWDev: 0 byte-identical, 1 confirmed by peer review.

- fn_17811 InitializeLanguage: logic confirmed by peer review

Peer-reviewed-by: youko, superintelligence
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
This commit is contained in:
ragnarok-clanker 2026-11-01 03:05:46 +00:00
commit af33e341bd
2 changed files with 132 additions and 2 deletions
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26
Source/Client/Input/InputCharset.h
View file

@ -27,6 +27,32 @@ static_assert(offsetof(InputCharset, servicePrefix) == 0x9C);
static_assert(offsetof(InputCharset, alternateLanguage) == 0xB4);
#endif
struct DefaultInputCharset : InputCharset {
DefaultInputCharset();
~DefaultInputCharset();
};
struct TraditionalChineseInputCharset : InputCharset {
/* 00B8 */ unsigned char unknown_00B8[0x40C];
TraditionalChineseInputCharset();
~TraditionalChineseInputCharset();
};
struct ThaiInputCharset : InputCharset {
/* 00B8 */ bool unknown_00B8;
ThaiInputCharset();
~ThaiInputCharset();
};
struct ArabicInputCharset : InputCharset {
/* 00B8 */ bool unknown_00B8;
ArabicInputCharset();
~ArabicInputCharset();
};
extern InputCharset* g_serverLanguage;
#endif

108
Source/Contents/Configuration/ServiceConfiguration.cpp
View file

@ -13,6 +13,7 @@
#include "Resource/ResourceMgr.h"
#include "Resource/XmlNode.h"
#include "UI/Text/UIBalloonText.h"
#include "Utility/Text/TextTokens.h"
#include "Utility/Cipher/XorBytes.h"
#include <cstddef>
@ -136,7 +137,7 @@ const char* GetLicenceText() {
}
void sub_AD1270();
void sub_AD1780();
void InitializeLanguage();
// OFFSET: 0x00ACFF90
// FUNCTION: fn_17808
@ -173,7 +174,7 @@ void InitializeServiceStrings() {
}
}
sub_AD1780();
InitializeLanguage();
if (g_serviceType == 0 || g_serviceType == 6) {
g_nameBalloonFontHeight = 13;
@ -324,6 +325,109 @@ void sub_AD1270() {
}
}
// OFFSET: 0x00AD1780
// FUNCTION: fn_17811
void InitializeLanguage() {
// GLOBAL: gl_25359
static DefaultInputCharset defaultCharset;
// GLOBAL: gl_25360
static TraditionalChineseInputCharset traditionalChineseCharset;
// GLOBAL: gl_25361
static ThaiInputCharset thaiCharset;
// GLOBAL: gl_25362
static ArabicInputCharset arabicCharset;
switch (g_serviceType) {
case 0:
g_language = 0;
g_textCodePage = 949;
g_serverLanguage = &defaultCharset;
break;
case 2:
g_language = 2;
g_textCodePage = 932;
g_serverLanguage = &defaultCharset;
break;
case 3:
g_language = 3;
g_serverLanguage = &traditionalChineseCharset;
g_textCodePage = 936;
break;
case 4:
g_language = 4;
g_serverLanguage = &traditionalChineseCharset;
g_textCodePage = 950;
break;
case 5:
g_language = 5;
g_serverLanguage = &thaiCharset;
g_textCodePage = 874;
break;
case 10:
g_language = 1;
g_inlineCharset = 1;
g_textCodePage = 0;
g_serverLanguage = &defaultCharset;
break;
case 11:
g_language = 1;
g_inlineCharset = 0;
g_textCodePage = 0;
g_serverLanguage = &defaultCharset;
break;
case 12:
case 18:
g_language = 6;
g_inlineCharset = 0;
g_textCodePage = 1252;
g_serverLanguage = &defaultCharset;
break;
case 14:
g_language = 1;
g_inlineCharset = 0;
g_textCodePage = 1251;
g_serverLanguage = &defaultCharset;
break;
case 15:
g_language = 7;
g_inlineCharset = 0;
g_textCodePage = 1258;
g_serverLanguage = &defaultCharset;
break;
case 17:
g_language = 1;
g_inlineCharset = 0;
g_textCodePage = 1145;
g_serverLanguage = &defaultCharset;
break;
case 19:
g_language = 12;
g_serverLanguage = &arabicCharset;
g_textCodePage = 1256;
break;
default: {
const std::uint8_t source[] = {0xF9, 0x1E, 0x87, 0xD1, 0x00, 0x4D, 0xE4, 0x2E, 0xF6, 0x16, 0xC2, 0x9D,
0x12, 0x46, 0xF7, 0x2F, 0xFE, 0x1F, 0xC0, 0x9D, 0x40, 0x02, 0xA2, 0x5B};
ShowErrorDialog(GetRenderSystemHolder()->system, DecryptText<0x5B832361BDA77197ULL>(source), 0);
}
case 1:
case 6:
case 7:
case 8:
case 9:
case 13:
case 20:
g_textCodePage = 0;
g_language = 1;
g_serverLanguage = &defaultCharset;
break;
}
if (g_serviceMode == 3) {
g_inlineCharset = 1;
}
}
// OFFSET: 0x00AD2A00
// FUNCTION: fn_17818
void ReadClientInfo(XmlNode* clientInfo) {