add truetype support

CMakeLists.txt

@@ -95,6 +95,8 @@ target_sources(${EXECUTABLE_NAME} PUBLIC
     "src/file_utils.h"
     "src/font_manager.cc"
     "src/font_manager.h"
+    "src/freetype_manager.cc"
+    "src/freetype_manager.h"
     "src/game_config.cc"
     "src/game_config.h"
     "src/game_dialog.cc"
@@ -374,6 +376,19 @@ target_include_directories(${EXECUTABLE_NAME} PRIVATE ${ZLIB_INCLUDE_DIRS})
 target_link_libraries(${EXECUTABLE_NAME} ${SDL2_LIBRARIES})
 target_include_directories(${EXECUTABLE_NAME} PRIVATE ${SDL2_INCLUDE_DIRS})
 
+add_subdirectory("third_party/freetype")
+target_link_libraries(${EXECUTABLE_NAME} ${FREETYPE_LIBRARIES})
+target_include_directories(${EXECUTABLE_NAME} PRIVATE ${FREETYPE_INCLUDE_DIRS})
+
+add_subdirectory("third_party/iconv")
+target_link_libraries(${EXECUTABLE_NAME} ${ICONV_LIBRARIES})
+target_include_directories(${EXECUTABLE_NAME} PRIVATE ${ICONV_INCLUDE_DIRS})
+
+message(status "${ZLIB_INCLUDE_DIRS}")
+message(status "${SDL2_INCLUDE_DIRS}")
+message(status "${FREETYPE_INCLUDE_DIRS}")
+message(status "${ICONV_INCLUDE_DIRS}")
+
 if(APPLE)
     if(IOS)
         install(TARGETS ${EXECUTABLE_NAME} DESTINATION "Payload")

src/font_manager.cc

@@ -6,6 +6,7 @@
 #include "color.h"
 #include "db.h"
 #include "memory_manager.h"
+#include "word_wrap.h"
 
 // The maximum number of interface fonts.
 #define INTERFACE_FONT_MAX (16)
@@ -63,6 +64,7 @@ FontManager gModernFontManager = {
     interfaceFontGetLetterSpacingImpl,
     interfaceFontGetBufferSizeImpl,
     interfaceFontGetMonospacedCharacterWidthImpl,
+    leagcyWordWrap,
 };
 
 // 0x586838

src/freetype_manager.cc

@@ -0,0 +1,592 @@
+#include "font_manager.h"
+
+#include <stdio.h>
+#include <string.h>
+
+#include "color.h"
+#include "db.h"
+#include "memory_manager.h"
+
+#include <ft2build.h>
+#include FT_FREETYPE_H
+#include FT_GLYPH_H
+#include FT_BITMAP_H
+
+#include "config.h"
+
+#include "word_wrap.h"
+
+#include <map> 
+#include "iconv.h"
+#include "settings.h"
+
+// The maximum number of interface fonts.
+#define FT_FONT_MAX (16)
+
+namespace fallout {
+
+typedef struct FtFontGlyph {
+    short width;
+    short rows;
+    short left;
+    short top;
+    unsigned char* buffer;
+} FtFontGlyph;
+
+typedef struct FtFontDescriptor {
+    FT_Library library;
+    FT_Face face;
+
+    unsigned char* filebuffer;
+
+    int maxHeight;
+    int letterSpacing;
+    int wordSpacing;
+    int lineSpacing;
+    int heightOffset;
+    int warpMode;
+    char encoding[64];
+
+    std::map<uint32_t, FtFontGlyph> map;
+} FtFontDescriptor;
+
+static int FtFontLoad(int font);
+static void FtFontSetCurrentImpl(int font);
+static int FtFontGetLineHeightImpl();
+static int FtFontGetStringWidthImpl(const char* string);
+static int FtFontGetCharacterWidthImpl(int ch);
+static int FtFontGetMonospacedStringWidthImpl(const char* string);
+static int FtFontGetLetterSpacingImpl();
+static int FtFontGetBufferSizeImpl(const char* string);
+static int FtFontGetMonospacedCharacterWidthImpl();
+static void FtFontDrawImpl(unsigned char* buf, const char* string, int length, int pitch, int color);
+
+static int FtFonteWordWrapImpl(const char* string, int width, short* breakpoints, short* breakpointsLengthPtr);
+// 0x518680
+static bool gFtFontsInitialized = false;
+
+// 0x518684
+static int gFtFontsLength = 0;
+
+static int knobWidth = 5;
+static int knobHeight = 7;
+
+static unsigned char knobDump[35] = {
+    0x34, 0x82, 0xb6, 0x82,
+    0x34, 0x82, 0xb6, 0xb6,
+    0xb6, 0x82, 0xb6, 0xb6,
+    0xb6, 0xb6, 0xb6, 0x82,
+    0xb6, 0xb6, 0xb6, 0x82,
+    0x34, 0x82, 0xb6, 0x82,
+    0x34, 0x0, 0x0, 0x0,
+    0x0, 0x0, 0x0, 0x0,
+    0x0, 0x0, 0x0
+};
+
+// 0x518688
+FontManager gFtFontManager = {
+    100,
+    110,
+    FtFontSetCurrentImpl,
+    FtFontDrawImpl,
+    FtFontGetLineHeightImpl,
+    FtFontGetStringWidthImpl,
+    FtFontGetCharacterWidthImpl,
+    FtFontGetMonospacedStringWidthImpl,
+    FtFontGetLetterSpacingImpl,
+    FtFontGetBufferSizeImpl,
+    FtFontGetMonospacedCharacterWidthImpl,
+    FtFonteWordWrapImpl,
+};
+
+// 0x586838
+static FtFontDescriptor gFtFontDescriptors[FT_FONT_MAX];
+
+// 0x58E938
+static int gCurrentFtFont;
+
+// 0x58E93C
+static FtFontDescriptor* current;
+
+static uint32_t output[1024] = {
+    0x0,
+};
+
+static int LtoU(const char* input, size_t charInPutLen)
+{
+    if (input[0] == '\x95') {
+        size_t output_size = 1024;
+        iconv_t cd = iconv_open("UCS-4-INTERNAL", current->encoding);
+        char* tmp = (char*)(output + 1);
+        const char* tmp2 = (const char *)(input + 1);
+        charInPutLen -= 1;
+        iconv(cd, &tmp2, &charInPutLen, &tmp, &output_size);
+        iconv_close(cd);
+
+        output[0] = '\x95';
+        return (1024 - output_size) / 4 + 1;
+    } else {
+        size_t output_size = 1024;
+        iconv_t cd = iconv_open("UCS-4-INTERNAL", current->encoding);
+        char* tmp = (char*)output;
+        iconv(cd, &input, &charInPutLen, &tmp, &output_size);
+        iconv_close(cd);
+
+        return (1024 - output_size) / 4;
+    }
+}
+
+static int UtoL(const char* input, size_t charInPutLen)
+{
+    size_t output_size = 1024;
+    iconv_t cd = iconv_open(current->encoding, "UCS-4-INTERNAL");
+    char* tmp = (char*)output;
+    iconv(cd, &input, &charInPutLen, &tmp, &output_size);
+    iconv_close(cd);
+
+    return (1024 - output_size);
+}
+
+static FtFontGlyph GetFtFontGlyph(uint32_t unicode)
+{
+    if (current->map.count(unicode) > 0) {
+        return current->map[unicode];
+    } else {
+        if (unicode == '\x95') {
+            current->map[unicode].left = 0;
+            current->map[unicode].top = current->maxHeight / 2;
+            current->map[unicode].width = knobWidth;
+            current->map[unicode].rows = knobHeight;
+            current->map[unicode].buffer = knobDump;
+        } else {
+            FT_Load_Glyph(current->face, FT_Get_Char_Index(current->face, unicode), FT_LOAD_DEFAULT | FT_LOAD_NO_BITMAP);
+            FT_Render_Glyph(current->face->glyph, FT_RENDER_MODE_NORMAL);
+
+            current->map[unicode].left = current->face->glyph->bitmap_left;
+            current->map[unicode].top = current->face->glyph->bitmap_top;
+            current->map[unicode].width = current->face->glyph->bitmap.width;
+            current->map[unicode].rows = current->face->glyph->bitmap.rows;
+
+            int count = current->face->glyph->bitmap.width * current->face->glyph->bitmap.rows;
+
+            if (count > 0) {
+                current->map[unicode].buffer = (unsigned char*)internal_malloc_safe(count, __FILE__, __LINE__); // FONTMGR.C, 259
+                memcpy(current->map[unicode].buffer, current->face->glyph->bitmap.buffer, count);
+            } else {
+                current->map[unicode].buffer = NULL;
+            }
+        }
+
+        return current->map[unicode];
+    }
+}
+
+// 0x441C80
+int FtFontsInit()
+{
+    int currentFont = -1;
+
+    for (int font = 0; font < FT_FONT_MAX; font++) {
+        if (FtFontLoad(font) == -1) {
+            gFtFontDescriptors[font].maxHeight = 0;
+            gFtFontDescriptors[font].filebuffer = NULL;
+        } else {
+            ++gFtFontsLength;
+
+            if (currentFont == -1) {
+                currentFont = font;
+            }
+
+            gFtFontManager.maxFont = gFtFontsLength + 100;
+        }
+    }
+
+    if (currentFont == -1) {
+        return -1;
+    }
+
+    gFtFontsInitialized = true;
+
+    FtFontSetCurrentImpl(currentFont + 100);
+
+    return 0;
+}
+
+// 0x441CEC
+void FtFontsExit()
+{
+    for (int font = 0; font < FT_FONT_MAX; font++) {
+        if (gFtFontDescriptors[font].filebuffer != NULL) {
+            internal_free_safe(gFtFontDescriptors[font].filebuffer, __FILE__, __LINE__); // FONTMGR.C, 124
+        }
+    }
+    //TODO: clean up
+}
+
+// 0x441D20
+static int FtFontLoad(int font_index)
+{
+    char string[56];
+    FtFontDescriptor* desc = &(gFtFontDescriptors[font_index]);
+
+    Config config;
+    if (!configInit(&config)) {
+        return -1;
+    }
+
+    sprintf(string, "fonts/%s/font.ini", settings.system.language.c_str());
+    if (!configRead(&config, string, false)) {
+        return -1;
+    }
+
+    sprintf(string, "font%d", font_index);
+
+    if (!configGetInt(&config, string, "maxHeight", &desc->maxHeight)) {
+        return -1;
+    }
+    if (!configGetInt(&config, string, "lineSpacing", &desc->lineSpacing)) {
+        return -1;
+    }
+    if (!configGetInt(&config, string, "wordSpacing", &desc->wordSpacing)) {
+        return -1;
+    }
+    if (!configGetInt(&config, string, "letterSpacing", &desc->letterSpacing)) {
+        return -1;
+    }
+    if (!configGetInt(&config, string, "heightOffset", &desc->heightOffset)) {
+        return -1;
+    }
+    if (!configGetInt(&config, string, "warpMode", &desc->warpMode)) {
+        return -1;
+    }
+    char* encoding = NULL;
+    if (!configGetString(&config, string, "encoding", &encoding)) {
+        return -1;
+    }
+    strcpy(desc->encoding, encoding);
+    
+    char *fontFileName = NULL;
+    if (!configGetString(&config, string, "fileName", &fontFileName)) {
+        return -1;
+    }
+
+    sprintf(string, "fonts/%s/%s", settings.system.language.c_str(), fontFileName);
+
+    File* stream = fileOpen(string, "rb");
+    if (stream == NULL) {
+        return -1;
+    }
+
+    int fileSize = fileGetSize(stream); //19647736
+
+    desc->filebuffer = (unsigned char*)internal_malloc_safe(fileSize, __FILE__, __LINE__); // FONTMGR.C, 259
+
+    int readleft = fileSize;
+    unsigned char* ptr = desc->filebuffer;
+
+    while (readleft > 10000) {
+        int readsize = fileRead(ptr, 1, 10000, stream);
+        if (readsize != 10000) {
+            return -1;
+        }
+        readleft -= 10000;
+        ptr += 10000;
+    }
+
+    if (fileRead(ptr, 1, readleft, stream) != readleft) {
+        return -1;
+    }
+
+    FT_Init_FreeType(&(desc->library));
+    FT_New_Memory_Face(desc->library, desc->filebuffer, fileSize, 0, &desc->face);
+
+    FT_Select_Charmap(desc->face, FT_ENCODING_UNICODE);
+    FT_Set_Pixel_Sizes(desc->face, desc->maxHeight, desc->maxHeight);
+
+    fileClose(stream);
+    configFree(&config);
+    return 0;
+}
+
+// 0x442120
+static void FtFontSetCurrentImpl(int font)
+{
+    if (!gFtFontsInitialized) {
+        return;
+    }
+
+    font -= 100;
+
+    if (gFtFontDescriptors[font].filebuffer != NULL) {
+        gCurrentFtFont = font;
+        current = &(gFtFontDescriptors[font]);
+    }
+}
+
+// 0x442168
+static int FtFontGetLineHeightImpl()
+{
+    if (!gFtFontsInitialized) {
+        return 0;
+    }
+
+    return current->lineSpacing + current->maxHeight + current->heightOffset;
+}
+
+// 0x442188
+static int FtFontGetStringWidthImpl(const char* string)
+{
+    if (!gFtFontsInitialized) {
+        return 0;
+    }
+
+    if (strlen(string) == 1 && string[0] < 0) {
+        return current->wordSpacing;
+    } else {
+        int count;
+        int width = 0;
+
+        count = LtoU((char*)string, strlen(string));
+
+        for (int i = 0; i < count; i++) {
+            uint32_t ch = output[i];
+
+            if (ch == L'\n' || ch == L'\r') {
+                continue;
+            }
+
+            if (ch == '\x95') {
+                FtFontGlyph g = GetFtFontGlyph(ch);
+                width += g.width + current->letterSpacing + 2;
+            } else if (ch == L' ' || (ch < 256 && ch > 128)) {
+                width += current->wordSpacing + current->letterSpacing;
+            } else {
+                FtFontGlyph g = GetFtFontGlyph(ch);
+                width += g.width + current->letterSpacing;
+            }
+        }
+
+        return width;
+    }
+}
+
+// 0x4421DC
+static int FtFontGetCharacterWidthImpl(int ch)
+{
+    if (!gFtFontsInitialized) {
+        return 0;
+    }
+
+    return current->wordSpacing;
+}
+
+// 0x442210
+static int FtFontGetMonospacedStringWidthImpl(const char* str)
+{
+    return FtFontGetStringWidthImpl(str);
+}
+
+// 0x442240
+static int FtFontGetLetterSpacingImpl()
+{
+    if (!gFtFontsInitialized) {
+        return 0;
+    }
+
+    return current->letterSpacing;
+}
+
+// 0x442258
+static int FtFontGetBufferSizeImpl(const char* str)
+{
+    if (!gFtFontsInitialized) {
+        return 0;
+    }
+
+    return FtFontGetStringWidthImpl(str) * (current->lineSpacing + current->maxHeight + current->heightOffset);
+}
+
+// 0x442278
+static int FtFontGetMonospacedCharacterWidthImpl()
+{
+    if (!gFtFontsInitialized) {
+        return 0;
+    }
+
+    return current->lineSpacing + current->maxHeight;
+}
+                                                                                                                                                
+// 0x4422B4
+static void FtFontDrawImpl(unsigned char* buf, const char* string, int length, int pitch, int color)
+{
+    if (!gFtFontsInitialized) {
+        return;
+    }
+
+    if ((color & FONT_SHADOW) != 0) {
+        color &= ~FONT_SHADOW;
+        // NOTE: Other font options preserved. This is different from text font
+        // shadows.
+        FtFontDrawImpl(buf + pitch + 1, string, length, pitch, (color & ~0xFF) | _colorTable[0]);
+    }
+
+    unsigned char* palette = _getColorBlendTable(color & 0xFF);
+    int count = LtoU((char*)string, strlen(string));
+    int maxTop = -1;
+
+    for (int i = 0; i < count; i++) {
+        uint32_t ch = output[i];
+
+        FtFontGlyph g = GetFtFontGlyph(ch);
+        if (maxTop < g.top)
+            maxTop = g.top;
+    }
+
+    maxTop = current->maxHeight - maxTop;
+
+    unsigned char* ptr = buf;
+    for (int i = 0; i < count; i++) {
+        uint32_t ch = output[i];
+
+        FtFontGlyph g = GetFtFontGlyph(ch);
+
+        int characterWidth;
+        if (ch == L'\n' || ch == L'\r') {
+            continue;
+        } else if (ch == L' ') {
+            characterWidth = current->wordSpacing;
+        } else if (ch == '\x95') {
+            characterWidth = g.width + 2;
+        } else {
+            characterWidth = g.width;
+        }
+
+        unsigned char* end = ptr + characterWidth + current->letterSpacing;
+        if (end - buf > length) {
+            break;
+        }
+
+        ptr += (current->maxHeight - g.top - maxTop) * pitch;
+
+        unsigned char* glyphDataPtr = g.buffer;
+
+        for (int y = 0; y < g.rows && y < current->maxHeight; y++) {
+            for (int x = 0; x < g.width; x++) {
+                unsigned char byte = *glyphDataPtr++;
+                byte /= 26;
+
+                *ptr++ = palette[(byte << 8) + *ptr];
+            }
+
+            ptr += pitch - g.width;
+        }
+
+        ptr = end;
+    }
+
+    if ((color & FONT_UNDERLINE) != 0) {
+        int length = ptr - buf;
+        unsigned char* underlinePtr = buf + pitch * (current->maxHeight - 1);
+        for (int index = 0; index < length; index++) {
+            *underlinePtr++ = color & 0xFF;
+        }
+    }
+
+    _freeColorBlendTable(color & 0xFF);
+}
+
+static int FtFonteWordWrapImpl(const char* string, int width, short* breakpoints, short* breakpointsLengthPtr)
+{
+    breakpoints[0] = 0;
+    *breakpointsLengthPtr = 1;
+
+    for (int index = 1; index < WORD_WRAP_MAX_COUNT; index++) {
+        breakpoints[index] = -1;
+    }
+
+    if (fontGetStringWidth(string) < width) {
+        breakpoints[*breakpointsLengthPtr] = (short)strlen(string);
+        *breakpointsLengthPtr += 1;
+        return 0;
+    }
+
+    int accum = 0;
+    int prevSpaceOrHyphen = -1;
+
+    int count = LtoU((char*)string, strlen(string));
+
+    int PreCharIndex;
+
+    int uint32Index;
+    int CharIndex = 0;
+
+    for (int i = 0; i < count;) 
+    {
+        const uint32_t ch = output[i];
+
+        if (ch == L'\n' || ch == L'\r') {
+            continue;
+        }
+
+        FtFontGlyph g = GetFtFontGlyph(ch);
+
+        PreCharIndex = CharIndex;
+
+        if (ch == L' ' || (ch > 128 && ch < 256)) {
+            accum += current->letterSpacing + current->wordSpacing;
+            CharIndex += 1;
+        } else {
+            if (ch == '\x95')
+                accum += current->letterSpacing + g.width + 2;
+            else
+                accum += current->letterSpacing + g.width;
+
+            if ((ch > 0 && ch < 128) || ch == '\x95')
+                CharIndex += 1;
+            else
+                CharIndex += UtoL((char*)(&(output[i])), sizeof(uint32_t));
+        }
+
+        if (accum <= width) {
+            // NOTE: quests.txt #807 uses extended ascii.
+            if (ch == L' ' || ch == L'-') {
+                prevSpaceOrHyphen = CharIndex;
+                uint32Index = i;
+            } else if (current->warpMode == 1) {
+                prevSpaceOrHyphen = -1;
+            }
+            i++;
+        } else {
+            if (*breakpointsLengthPtr == WORD_WRAP_MAX_COUNT) {
+                return -1;
+            }
+
+            if (prevSpaceOrHyphen != -1) {
+                // Word wrap.
+                breakpoints[*breakpointsLengthPtr] = prevSpaceOrHyphen;
+
+                i = uint32Index + 1;
+                CharIndex = prevSpaceOrHyphen + 1;
+            } else {
+                // Character wrap.
+                breakpoints[*breakpointsLengthPtr] = PreCharIndex;
+                CharIndex = PreCharIndex;
+            }
+
+            *breakpointsLengthPtr += 1;
+            prevSpaceOrHyphen = -1;
+            accum = 0;
+        }
+    }
+
+    if (*breakpointsLengthPtr == WORD_WRAP_MAX_COUNT) {
+        return -1;
+    }
+
+    breakpoints[*breakpointsLengthPtr] = CharIndex;
+    *breakpointsLengthPtr += 1;
+
+    return 0;
+}
+
+} // namespace fallout

src/freetype_manager.h

@@ -0,0 +1,15 @@
+#ifndef FREETYPE_MANAGER_H
+#define FREETYPE_MANAGER_H
+
+#include "text_font.h"
+
+namespace fallout {
+
+extern FontManager gFtFontManager;
+
+int FtFontsInit();
+void FtFontsExit();
+
+} // namespace fallout
+
+#endif /* FONT_MANAGER_H */

src/game.cc

@@ -21,6 +21,7 @@
 #include "draw.h"
 #include "endgame.h"
 #include "font_manager.h"
+#include "freetype_manager.h"
 #include "game_dialog.h"
 #include "game_memory.h"
 #include "game_mouse.h"
@@ -168,8 +169,14 @@ int gameInitWithOptions(const char* windowTitle, bool isMapper, int font, int a4
         showSplash();
     }
 
-    interfaceFontsInit();
+    if (!FtFontsInit()) {
-    fontManagerAdd(&gModernFontManager);
+        fontManagerAdd(&gFtFontManager);
+    }
+
+    if (!interfaceFontsInit()) {
+        fontManagerAdd(&gModernFontManager);
+    }
+
     fontSetCurrent(font);
 
     screenshotHandlerConfigure(KEY_F12, gameTakeScreenshot);
@@ -461,6 +468,7 @@ void gameExit()
     wmWorldMap_exit();
     partyMembersExit();
     endgameDeathEndingExit();
+    FtFontsExit();
     interfaceFontsExit();
     _windowClose();
     messageListRepositoryExit();

src/text_font.cc

@@ -8,6 +8,8 @@
 #include "memory.h"
 #include "platform_compat.h"
 
+#include "word_wrap.h"
+
 namespace fallout {
 
 // The maximum number of text fonts.
@@ -62,6 +64,7 @@ FontManager gTextFontManager = {
     textFontGetLetterSpacingImpl,
     textFontGetBufferSizeImpl,
     textFontGetMonospacedCharacterWidthImpl,
+    leagcyWordWrap,
 };
 
 // 0x51E3B0
@@ -94,6 +97,7 @@ FontManagerGetBufferSizeProc* fontGetBufferSize = NULL;
 // 0x51E3D4
 FontManagerGetMonospacedCharacterWidth* fontGetMonospacedCharacterWidth = NULL;
 
+FontManageWordWrapProc* wordWrap = NULL;
 // 0x6ADB08
 static TextFontDescriptor gTextFontDescriptors[TEXT_FONT_MAX];
 
@@ -281,6 +285,7 @@ void fontSetCurrent(int font)
         fontGetLetterSpacing = fontManager->getLetterSpacingProc;
         fontGetBufferSize = fontManager->getBufferSizeProc;
         fontGetMonospacedCharacterWidth = fontManager->getMonospacedCharacterWidthProc;
+        wordWrap = fontManager->wordWrap;
 
         gCurrentFont = font;
 
@@ -427,5 +432,4 @@ static int textFontGetMonospacedCharacterWidthImpl()
 
     return width + gCurrentTextFontDescriptor->letterSpacing;
 }
-
 } // namespace fallout

src/text_font.h

@@ -13,6 +13,8 @@ typedef int FontManagerGetLetterSpacingProc();
 typedef int FontManagerGetBufferSizeProc(const char* string);
 typedef int FontManagerGetMonospacedCharacterWidth();
 
+typedef int FontManageWordWrapProc(const char* string, int width, short* breakpoints, short* breakpointsLengthPtr);
+
 typedef struct FontManager {
     int minFont;
     int maxFont;
@@ -25,6 +27,8 @@ typedef struct FontManager {
     FontManagerGetLetterSpacingProc* getLetterSpacingProc;
     FontManagerGetBufferSizeProc* getBufferSizeProc;
     FontManagerGetMonospacedCharacterWidth* getMonospacedCharacterWidthProc;
+
+    FontManageWordWrapProc* wordWrap;
 } FontManager;
 
 #define FONT_SHADOW (0x10000)
@@ -43,6 +47,8 @@ extern FontManagerGetLetterSpacingProc* fontGetLetterSpacing;
 extern FontManagerGetBufferSizeProc* fontGetBufferSize;
 extern FontManagerGetMonospacedCharacterWidth* fontGetMonospacedCharacterWidth;
 
+extern FontManageWordWrapProc* wordWrap;
+
 int textFontsInit();
 void textFontsExit();
 int textFontLoad(int font);

src/word_wrap.cc

@@ -9,7 +9,7 @@
 namespace fallout {
 
 // 0x4BC6F0
-int wordWrap(const char* string, int width, short* breakpoints, short* breakpointsLengthPtr)
+extern int leagcyWordWrap(const char* string, int width, short* breakpoints, short* breakpointsLengthPtr)
 {
     breakpoints[0] = 0;
     *breakpointsLengthPtr = 1;

src/word_wrap.h

@@ -5,7 +5,7 @@ namespace fallout {
 
 #define WORD_WRAP_MAX_COUNT (64)
 
-int wordWrap(const char* string, int width, short* breakpoints, short* breakpointsLengthPtr);
+extern int leagcyWordWrap(const char* string, int width, short* breakpoints, short* breakpointsLengthPtr);
 
 } // namespace fallout
 

third_party/freetype/CMakeLists.txt

@@ -0,0 +1,28 @@
+SET(BUILD_SHARED_LIBS FALSE)
+SET(FT_DISABLE_HARFBUZZ ON)
+SET(FT_DISABLE_PNG ON)
+SET(FT_DISABLE_BROTLI ON)
+SET(FT_DISABLE_BZIP2 ON)
+SET(FT_DISABLE_ZLIB ON)
+SET(FT_CONFIG_OPTION_USE_ZLIB OFF)
+
+include(FetchContent)
+
+FetchContent_Declare(freetype
+    GIT_REPOSITORY "https://github.com/freetype/freetype"
+    GIT_TAG "VER-2-12-1"
+)
+
+FetchContent_GetProperties(freetype)
+if (NOT freetype_POPULATED)
+    FetchContent_Populate(freetype)
+endif()
+
+add_subdirectory(${freetype_SOURCE_DIR} ${freetype_BINARY_DIR} EXCLUDE_FROM_ALL)
+
+set(FREETYPE_LIBRARIES "freetype" PARENT_SCOPE)
+set(FREETYPE_INCLUDE_DIRS ${freetype_SOURCE_DIR} ${freetype_BINARY_DIR} PARENT_SCOPE)
+
+file(READ "${CMAKE_CURRENT_SOURCE_DIR}/ftoption.h" ORIGINAL_FTOPTION_H)
+file(WRITE "${freetype_BINARY_DIR}/include/freetype/config/ftoption.h" "${ORIGINAL_FTOPTION_H}")
+

third_party/iconv/CMakeLists.txt

@@ -0,0 +1,19 @@
+
+include(FetchContent)
+
+FetchContent_Declare(iconv
+    GIT_REPOSITORY "https://github.com/sonilyan/libiconv_for_fallout2ce.git"
+)
+
+FetchContent_GetProperties(iconv)
+if (NOT iconv_POPULATED)
+    FetchContent_Populate(iconv)
+endif()
+
+add_subdirectory(${iconv_SOURCE_DIR} ${iconv_BINARY_DIR} EXCLUDE_FROM_ALL)
+
+set(ICONV_LIBRARIES "iconv-static" PARENT_SCOPE)
+set(ICONV_INCLUDE_DIRS ${iconv_SOURCE_DIR} ${iconv_BINARY_DIR}/include PARENT_SCOPE)
+
+
+