3 files changed, 123 insertions, 0 deletions
diff --git a/include/global.h b/include/global.h
index 0047fcbdb..1f7df2ca6 100644
--- a/include/global.h
+++ b/include/global.h
@@ -3,4 +3,81 @@
 
 #include "gba/gba.h"
 
+enum
+{
+    VERSION_SAPPHIRE = 1,
+    VERSION_RUBY = 2,
+    VERSION_EMERALD = 3,
+};
+
+enum LanguageId {
+    LANGUAGE_JAPANESE = 1,
+    LANGUAGE_ENGLISH = 2,
+    LANGUAGE_GERMAN = 5,
+};
+
+#define GAME_LANGUAGE (LANGUAGE_ENGLISH)
+
+enum
+{
+    MALE,
+    FEMALE
+};
+
+enum
+{
+    OPTIONS_BUTTON_MODE_NORMAL,
+    OPTIONS_BUTTON_MODE_LR,
+    OPTIONS_BUTTON_MODE_L_EQUALS_A
+};
+
+enum
+{
+    OPTIONS_TEXT_SPEED_SLOW,
+    OPTIONS_TEXT_SPEED_MID,
+    OPTIONS_TEXT_SPEED_FAST
+};
+
+enum
+{
+    OPTIONS_SOUND_MONO,
+    OPTIONS_SOUND_STEREO
+};
+
+enum
+{
+    OPTIONS_BATTLE_STYLE_SHIFT,
+    OPTIONS_BATTLE_STYLE_SET
+};
+
+enum
+{
+    BAG_ITEMS = 1,
+    BAG_POKEBALLS,
+    BAG_TMsHMs,
+    BAG_BERRIES,
+    BAG_KEYITEMS
+};
+
+struct SaveBlock2
+{
+    /*0x00*/ u8 playerName[8];
+    /*0x08*/ u8 playerGender; // MALE, FEMALE
+    /*0x09*/ u8 specialSaveWarp;
+    /*0x0A*/ u8 playerTrainerId[4];
+    /*0x0E*/ u16 playTimeHours;
+    /*0x10*/ u8 playTimeMinutes;
+    /*0x11*/ u8 playTimeSeconds;
+    /*0x12*/ u8 playTimeVBlanks;
+    /*0x13*/ u8 optionsButtonMode;  // OPTIONS_BUTTON_MODE_[NORMAL/LR/L_EQUALS_A]
+    /*0x14*/ u16 optionsTextSpeed:3; // OPTIONS_TEXT_SPEED_[SLOW/MID/FAST]
+             u16 optionsWindowFrameType:5; // Specifies one of the 20 decorative borders for text boxes
+             u16 optionsSound:1; // OPTIONS_SOUND_[MONO/STEREO]
+             u16 optionsBattleStyle:1; // OPTIONS_BATTLE_STYLE_[SHIFT/SET]
+             u16 optionsBattleSceneOff:1; // whether battle animations are disabled
+             u16 regionMapZoom:1; // whether the map is zoomed in
+};
+
+extern struct SaveBlock2 *gSaveBlock2Ptr;
+
 #endif // GUARD_GLOBAL_H
diff --git a/include/string_util.h b/include/string_util.h
new file mode 100644
index 000000000..c20965380
--- /dev/null
+++ b/include/string_util.h
@@ -0,0 +1,32 @@
+#ifndef GUARD_STRING_UTIL_H
+#define GUARD_STRING_UTIL_H
+
+enum StringConvertMode
+{
+    STR_CONV_MODE_LEFT_ALIGN,
+    STR_CONV_MODE_RIGHT_ALIGN,
+    STR_CONV_MODE_LEADING_ZEROS
+};
+
+u8 *StringCopy10(u8 *dest, const u8 *src);
+u8 *StringGetEnd10(u8 *str);
+u8 *StringCopy8(u8 *dest, const u8 *src);
+u8 *StringCopy(u8 *dest, const u8 *src);
+u8 *StringAppend(u8 *dest, const u8 *src);
+u8 *StringCopyN(u8 *dest, const u8 *src, u8 n);
+u8 *StringAppendN(u8 *dest, const u8 *src, u8 n);
+u16 StringLength(const u8 *str);
+s32 StringCompare(const u8 *str1, const u8 *str2);
+s32 StringCompareN(const u8 *str1, const u8 *str2, u32 n);
+u8 *ConvertIntToDecimalStringN(u8 *dest, s32 value, enum StringConvertMode mode, u8 n);
+u8 *ConvertIntToDecimalStringN_DigitWidth6(u8 *dest, s32 value, enum StringConvertMode mode, u8 n);
+u8 *ConvertIntToHexStringN(u8 *dest, s32 value, enum StringConvertMode mode, u8 n);
+u8 *ConvertIntToDecimalString(u8 *dest, s32 value);
+u8 *StringExpandPlaceholders(u8 *dest, const u8 *src);
+u8 *StringBraille(u8 *dest, const u8 *src);
+u8 *GetExpandedPlaceholder(u32 id);
+u8 *StringFill(u8 *dest, u8 c, u16 n);
+u8 *StringCopyPadded(u8 *dest, const u8 *src, u8 c, u16 n);
+u8 *StringFillWithTerminator(u8 *dest, u16 n);
+
+#endif // GUARD_STRING_UTIL_H
diff --git a/include/text.h b/include/text.h
new file mode 100644
index 000000000..98d8406b5
--- /dev/null
+++ b/include/text.h
@@ -0,0 +1,14 @@
+#ifndef GUARD_TEXT_H
+#define GUARD_TEXT_H
+
+#define CHAR_SPACE          0x00
+#define CHAR_QUESTION_MARK  0xAC
+#define CHAR_HYPHEN         0xAE
+#define CHAR_CURRENCY       0xB7
+#define CHAR_COLON          0xF0
+#define EXT_CTRL_CODE_BEGIN 0xFC // extended control code
+#define PLACEHOLDER_BEGIN   0xFD // string placeholder
+#define CHAR_NEWLINE        0xFE
+#define EOS                 0xFF // end of string
+
+#endif // GUARD_TEXT_H