From bc0ddc6b18405d4602a90edae02e98e8a001eab9 Mon Sep 17 00:00:00 2001 From: Sergeanur Date: Sun, 20 Oct 2019 20:31:59 +0300 Subject: CText encoding fixes --- src/core/Text.cpp | 276 ---------------------------------------------- src/core/Text.h | 56 ---------- src/text/Text.cpp | 319 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ src/text/Text.h | 59 ++++++++++ 4 files changed, 378 insertions(+), 332 deletions(-) delete mode 100644 src/core/Text.cpp delete mode 100644 src/core/Text.h create mode 100644 src/text/Text.cpp create mode 100644 src/text/Text.h (limited to 'src') diff --git a/src/core/Text.cpp b/src/core/Text.cpp deleted file mode 100644 index dfa9815c..00000000 --- a/src/core/Text.cpp +++ /dev/null @@ -1,276 +0,0 @@ -#include "common.h" -#include "patcher.h" -#include "FileMgr.h" -#include "Frontend.h" -#include "Messages.h" -#include "Text.h" - -static wchar WideErrorString[25]; - -CText &TheText = *(CText*)0x941520; - -CText::CText(void) -{ - keyArray.entries = nil; - keyArray.numEntries = 0; - data.chars = nil; - data.numChars = 0; - encoding = 101; - memset(WideErrorString, 0, sizeof(WideErrorString)); -} - -CText::~CText(void) -{ - data.Unload(); - keyArray.Unload(); -} - -void -CText::Load(void) -{ - uint8 *filedata; - char filename[32], type[4]; - int length; - int offset, sectlen; - - Unload(); - filedata = new uint8[0x40000]; - - CFileMgr::SetDir("TEXT"); - switch(CMenuManager::m_PrefsLanguage){ - case LANGUAGE_AMERICAN: - sprintf(filename, "AMERICAN.GXT"); - break; - case LANGUAGE_FRENCH: - sprintf(filename, "FRENCH.GXT"); - break; - case LANGUAGE_GERMAN: - sprintf(filename, "GERMAN.GXT"); - break; - case LANGUAGE_ITALIAN: - sprintf(filename, "ITALIAN.GXT"); - break; - case LANGUAGE_SPANISH: - sprintf(filename, "SPANISH.GXT"); - break; - } - - length = CFileMgr::LoadFile(filename, filedata, 0x40000, "rb"); - CFileMgr::SetDir(""); - - offset = 0; - while(offset < length){ - type[0] = filedata[offset++]; - type[1] = filedata[offset++]; - type[2] = filedata[offset++]; - type[3] = filedata[offset++]; - sectlen = (int)filedata[offset+3]<<24 | (int)filedata[offset+2]<<16 | - (int)filedata[offset+1]<<8 | (int)filedata[offset+0]; - offset += 4; - if(sectlen != 0){ - if(strncmp(type, "TKEY", 4) == 0) - keyArray.Load(sectlen, filedata, &offset); - else if(strncmp(type, "TDAT", 4) == 0) - data.Load(sectlen, filedata, &offset); - else - offset += sectlen; - } - } - - keyArray.Update(data.chars); - - delete[] filedata; -} - -void -CText::Unload(void) -{ - CMessages::ClearAllMessagesDisplayedByGame(); - data.Unload(); - keyArray.Unload(); -} - -wchar* -CText::Get(const char *key) -{ - return keyArray.Search(key); -} - -wchar -CText::GetUpperCase(wchar c) -{ - // TODO: do this depending on encoding - if(islower(c)) - return toupper(c); - return c; -} - -void -CText::UpperCase(wchar *s) -{ - while(*s){ - *s = GetUpperCase(*s); - s++; - } -} - - -void -CKeyArray::Load(uint32 length, uint8 *data, int *offset) -{ - uint32 i; - uint8 *rawbytes; - - numEntries = length / sizeof(CKeyEntry); - entries = new CKeyEntry[numEntries]; - rawbytes = (uint8*)entries; - - for(i = 0; i < length; i++) - rawbytes[i] = data[(*offset)++]; -} - -void -CKeyArray::Unload(void) -{ - delete[] entries; - entries = nil; - numEntries = 0; -} - -void -CKeyArray::Update(wchar *chars) -{ - int i; - for(i = 0; i < numEntries; i++) - entries[i].value = (wchar*)((uint8*)chars + (uintptr)entries[i].value); -} - -CKeyEntry* -CKeyArray::BinarySearch(const char *key, CKeyEntry *entries, int16 low, int16 high) -{ - int mid; - int diff; - - if(low > high) - return nil; - - mid = (low + high)/2; - diff = strcmp(key, entries[mid].key); - if(diff == 0) - return &entries[mid]; - if(diff < 0) - return BinarySearch(key, entries, low, mid-1); - if(diff > 0) - return BinarySearch(key, entries, mid+1, high); - return nil; -} - -wchar* -CKeyArray::Search(const char *key) -{ - CKeyEntry *found; - char errstr[25]; - int i; - - found = BinarySearch(key, entries, 0, numEntries-1); - if(found) - return found->value; - sprintf(errstr, "%s missing", key); - for(i = 0; i < 25; i++) - WideErrorString[i] = errstr[i]; - return WideErrorString; -} - - -void -CData::Load(uint32 length, uint8 *data, int *offset) -{ - uint32 i; - uint8 *rawbytes; - - numChars = length / sizeof(wchar); - chars = new wchar[numChars]; - rawbytes = (uint8*)chars; - - for(i = 0; i < length; i++) - rawbytes[i] = data[(*offset)++]; -} - -void -CData::Unload(void) -{ - delete[] chars; - chars = nil; - numChars = 0; -} - -void -AsciiToUnicode(const char *src, uint16 *dst) -{ - while((*dst++ = *src++) != '\0'); -} - -char* -UnicodeToAscii(wchar *src) -{ - static char aStr[256]; - int len; - for(len = 0; src && *src != 0 && len < 256-1; len++, src++) - if(*src < 256) - aStr[len] = *src; - else - aStr[len] = '#'; - aStr[len] = '\0'; - return aStr; -} - -char* -UnicodeToAsciiForSaveLoad(wchar *src) -{ - // exact same code as above - static char aStr[256]; - int len; - for(len = 0; src && *src != 0 && len < 256-1; len++, src++) - if(*src < 256) - aStr[len] = *src; - else - aStr[len] = '#'; - aStr[len] = '\0'; - return aStr; -} - -void -UnicodeStrcpy(wchar *dst, const wchar *src) -{ - while((*dst++ = *src++) != '\0'); -} - -int -UnicodeStrlen(const wchar *str) -{ - int len; - for(len = 0; *str != 0; len++, str++); - return len; -} - -void -TextCopy(wchar *dst, const wchar *src) -{ - while((*dst++ = *src++) != '\0'); -} - - -STARTPATCHES - InjectHook(0x52C3C0, &CText::Load, PATCH_JUMP); - InjectHook(0x52C580, &CText::Unload, PATCH_JUMP); - InjectHook(0x52C5A0, &CText::Get, PATCH_JUMP); - - InjectHook(0x52BE70, &CKeyArray::Load, PATCH_JUMP); - InjectHook(0x52BF60, &CKeyArray::Unload, PATCH_JUMP); - InjectHook(0x52BF80, &CKeyArray::Update, PATCH_JUMP); - InjectHook(0x52C060, &CKeyArray::BinarySearch, PATCH_JUMP); - InjectHook(0x52BFB0, &CKeyArray::Search, PATCH_JUMP); - - InjectHook(0x52C120, &CData::Load, PATCH_JUMP); - InjectHook(0x52C200, &CData::Unload, PATCH_JUMP); -ENDPATCHES diff --git a/src/core/Text.h b/src/core/Text.h deleted file mode 100644 index f554628c..00000000 --- a/src/core/Text.h +++ /dev/null @@ -1,56 +0,0 @@ -#pragma once - -void AsciiToUnicode(const char *src, wchar *dst); -char *UnicodeToAscii(wchar *src); -char *UnicodeToAsciiForSaveLoad(wchar *src); -void UnicodeStrcpy(wchar *dst, const wchar *src); -int UnicodeStrlen(const wchar *str); -void TextCopy(wchar *dst, const wchar *src); - -struct CKeyEntry -{ - wchar *value; - char key[8]; -}; -// If this fails, CKeyArray::Load will have to be fixed -static_assert(sizeof(CKeyEntry) == 12, "CKeyEntry: error"); - -class CKeyArray -{ -public: - CKeyEntry *entries; - int numEntries; - - void Load(uint32 length, uint8 *data, int *offset); - void Unload(void); - void Update(wchar *chars); - CKeyEntry *BinarySearch(const char *key, CKeyEntry *entries, int16 low, int16 high); - wchar *Search(const char *key); -}; - -class CData -{ -public: - wchar *chars; - int numChars; - - void Load(uint32 length, uint8 *data, int *offset); - void Unload(void); -}; - -class CText -{ - CKeyArray keyArray; - CData data; - int8 encoding; -public: - CText(void); - ~CText(void); - void Load(void); - void Unload(void); - wchar *Get(const char *key); - wchar GetUpperCase(wchar c); - void UpperCase(wchar *s); -}; - -extern CText &TheText; diff --git a/src/text/Text.cpp b/src/text/Text.cpp new file mode 100644 index 00000000..40717ed5 --- /dev/null +++ b/src/text/Text.cpp @@ -0,0 +1,319 @@ +#include "common.h" +#include "patcher.h" +#include "FileMgr.h" +#include "Frontend.h" +#include "Messages.h" +#include "Text.h" + +static wchar WideErrorString[25]; + +CText &TheText = *(CText*)0x941520; + +CText::CText(void) +{ + encoding = 'e'; + memset(WideErrorString, 0, sizeof(WideErrorString)); +} + +void +CText::Load(void) +{ + uint8 *filedata; + char filename[32], type[4]; + int length; + int offset, sectlen; + + Unload(); + filedata = new uint8[0x40000]; + + CFileMgr::SetDir("TEXT"); + switch(CMenuManager::m_PrefsLanguage){ + case LANGUAGE_AMERICAN: + sprintf(filename, "AMERICAN.GXT"); + break; + case LANGUAGE_FRENCH: + sprintf(filename, "FRENCH.GXT"); + break; + case LANGUAGE_GERMAN: + sprintf(filename, "GERMAN.GXT"); + break; + case LANGUAGE_ITALIAN: + sprintf(filename, "ITALIAN.GXT"); + break; + case LANGUAGE_SPANISH: + sprintf(filename, "SPANISH.GXT"); + break; + } + + length = CFileMgr::LoadFile(filename, filedata, 0x40000, "rb"); + CFileMgr::SetDir(""); + + offset = 0; + while(offset < length){ + type[0] = filedata[offset++]; + type[1] = filedata[offset++]; + type[2] = filedata[offset++]; + type[3] = filedata[offset++]; + sectlen = (int)filedata[offset+3]<<24 | (int)filedata[offset+2]<<16 | + (int)filedata[offset+1]<<8 | (int)filedata[offset+0]; + offset += 4; + if(sectlen != 0){ + if(strncmp(type, "TKEY", 4) == 0) + keyArray.Load(sectlen, filedata, &offset); + else if(strncmp(type, "TDAT", 4) == 0) + data.Load(sectlen, filedata, &offset); + else + offset += sectlen; + } + } + + keyArray.Update(data.chars); + + delete[] filedata; +} + +void +CText::Unload(void) +{ + CMessages::ClearAllMessagesDisplayedByGame(); + data.Unload(); + keyArray.Unload(); +} + +wchar* +CText::Get(const char *key) +{ + return keyArray.Search(key); +} + +wchar UpperCaseTable[128] = { + 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, + 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, + 150, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, + 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, + 149, 173, 173, 175, 176, 177, 178, 179, 180, 181, 182, + 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, + 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, + 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, + 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, + 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, + 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, + 249, 250, 251, 252, 253, 254, 255 +}; + +wchar FrenchUpperCaseTable[128] = { + 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, + 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, + 150, 65, 65, 65, 65, 132, 133, 69, 69, 69, 69, 73, 73, + 73, 73, 79, 79, 79, 79, 85, 85, 85, 85, 173, 173, 175, + 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, + 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, + 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, + 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, + 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, + 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, + 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, + 253, 254, 255 +}; + +wchar +CText::GetUpperCase(wchar c) +{ + switch (encoding) + { + case 'e': + if (c >= 'a' && c <= 'z') + return c - 32; + break; + case 'f': + if (c >= 'a' && c <= 'z') + return c - 32; + + if (c >= 128 && c <= 255) + return FrenchUpperCaseTable[c-128]; + break; + case 'g': + case 'i': + case 's': + if (c >= 'a' && c <= 'z') + return c - 32; + + if (c >= 128 && c <= 255) + return UpperCaseTable[c-128]; + break; + default: + break; + } + return c; +} + +void +CText::UpperCase(wchar *s) +{ + while(*s){ + *s = GetUpperCase(*s); + s++; + } +} + + +void +CKeyArray::Load(uint32 length, uint8 *data, int *offset) +{ + uint32 i; + uint8 *rawbytes; + + numEntries = length / sizeof(CKeyEntry); + entries = new CKeyEntry[numEntries]; + rawbytes = (uint8*)entries; + + for(i = 0; i < length; i++) + rawbytes[i] = data[(*offset)++]; +} + +void +CKeyArray::Unload(void) +{ + delete[] entries; + entries = nil; + numEntries = 0; +} + +void +CKeyArray::Update(wchar *chars) +{ + int i; + for(i = 0; i < numEntries; i++) + entries[i].value = (wchar*)((uint8*)chars + (uintptr)entries[i].value); +} + +CKeyEntry* +CKeyArray::BinarySearch(const char *key, CKeyEntry *entries, int16 low, int16 high) +{ + int mid; + int diff; + + if(low > high) + return nil; + + mid = (low + high)/2; + diff = strcmp(key, entries[mid].key); + if(diff == 0) + return &entries[mid]; + if(diff < 0) + return BinarySearch(key, entries, low, mid-1); + if(diff > 0) + return BinarySearch(key, entries, mid+1, high); + return nil; +} + +wchar* +CKeyArray::Search(const char *key) +{ + CKeyEntry *found; + char errstr[25]; + int i; + + found = BinarySearch(key, entries, 0, numEntries-1); + if(found) + return found->value; + sprintf(errstr, "%s missing", key); + for(i = 0; i < 25; i++) + WideErrorString[i] = errstr[i]; + return WideErrorString; +} + + +void +CData::Load(uint32 length, uint8 *data, int *offset) +{ + uint32 i; + uint8 *rawbytes; + + numChars = length / sizeof(wchar); + chars = new wchar[numChars]; + rawbytes = (uint8*)chars; + + for(i = 0; i < length; i++) + rawbytes[i] = data[(*offset)++]; +} + +void +CData::Unload(void) +{ + delete[] chars; + chars = nil; + numChars = 0; +} + +void +AsciiToUnicode(const char *src, wchar *dst) +{ + while((*dst++ = *src++) != '\0'); +} + +char* +UnicodeToAscii(wchar *src) +{ + static char aStr[256]; + int len; + for(len = 0; *src != '\0' && len < 256-1; len++, src++) + if(*src < 128) + aStr[len] = *src; + else + aStr[len] = '#'; + aStr[len] = '\0'; + return aStr; +} + +char* +UnicodeToAsciiForSaveLoad(wchar *src) +{ + static char aStr[256]; + int len; + for(len = 0; *src != '\0' && len < 256-1; len++, src++) + if(*src < 256) + aStr[len] = *src; + else + aStr[len] = '#'; + aStr[len] = '\0'; + return aStr; +} + +void +UnicodeStrcpy(wchar *dst, const wchar *src) +{ + while((*dst++ = *src++) != '\0'); +} + +int +UnicodeStrlen(const wchar *str) +{ + int len; + for(len = 0; *str != '\0'; len++, str++); + return len; +} + +void +TextCopy(wchar *dst, const wchar *src) +{ + while((*dst++ = *src++) != '\0'); +} + + +STARTPATCHES + InjectHook(0x52C3C0, &CText::Load, PATCH_JUMP); + InjectHook(0x52C580, &CText::Unload, PATCH_JUMP); + InjectHook(0x52C5A0, &CText::Get, PATCH_JUMP); + InjectHook(0x52C220, &CText::GetUpperCase, PATCH_JUMP); + InjectHook(0x52C2C0, &CText::UpperCase, PATCH_JUMP); + + InjectHook(0x52BE70, &CKeyArray::Load, PATCH_JUMP); + InjectHook(0x52BF60, &CKeyArray::Unload, PATCH_JUMP); + InjectHook(0x52BF80, &CKeyArray::Update, PATCH_JUMP); + InjectHook(0x52C060, &CKeyArray::BinarySearch, PATCH_JUMP); + InjectHook(0x52BFB0, &CKeyArray::Search, PATCH_JUMP); + + InjectHook(0x52C120, &CData::Load, PATCH_JUMP); + InjectHook(0x52C200, &CData::Unload, PATCH_JUMP); +ENDPATCHES diff --git a/src/text/Text.h b/src/text/Text.h new file mode 100644 index 00000000..6f39ba49 --- /dev/null +++ b/src/text/Text.h @@ -0,0 +1,59 @@ +#pragma once + +void AsciiToUnicode(const char *src, wchar *dst); +char *UnicodeToAscii(wchar *src); +char *UnicodeToAsciiForSaveLoad(wchar *src); +void UnicodeStrcpy(wchar *dst, const wchar *src); +int UnicodeStrlen(const wchar *str); +void TextCopy(wchar *dst, const wchar *src); + +struct CKeyEntry +{ + wchar *value; + char key[8]; +}; +// If this fails, CKeyArray::Load will have to be fixed +static_assert(sizeof(CKeyEntry) == 12, "CKeyEntry: error"); + +class CKeyArray +{ +public: + CKeyEntry *entries; + int numEntries; + + CKeyArray(void) : entries(nil), numEntries(0) {} + ~CKeyArray(void) { Unload(); } + void Load(uint32 length, uint8 *data, int *offset); + void Unload(void); + void Update(wchar *chars); + CKeyEntry *BinarySearch(const char *key, CKeyEntry *entries, int16 low, int16 high); + wchar *Search(const char *key); +}; + +class CData +{ +public: + wchar *chars; + int numChars; + + CData(void) : chars(nil), numChars(0) {} + ~CData(void) { Unload(); } + void Load(uint32 length, uint8 *data, int *offset); + void Unload(void); +}; + +class CText +{ + CKeyArray keyArray; + CData data; + char encoding; +public: + CText(void); + void Load(void); + void Unload(void); + wchar *Get(const char *key); + wchar GetUpperCase(wchar c); + void UpperCase(wchar *s); +}; + +extern CText &TheText; -- cgit v1.2.3