8 files changed, 74 insertions, 28 deletions
diff --git a/include/itemtool.h b/include/itemtool.h
index 525e68f9..d8419c2b 100644
--- a/include/itemtool.h
+++ b/include/itemtool.h
@@ -21,4 +21,13 @@ struct NutData
     u8 unkB;
 };
 
+NARC * OpenNutsDataNarc(u32 heap_id);
+struct NutData * ReadNutDataFromNarc(NARC * narc, u32 berry_idx, u32 heap_id);
+void CloseNutsDataNarc(NARC * narc);
+struct NutData * LoadNutDataSingle(s32 berry_idx, u32 heap_id);
+struct NutData * LoadNutDataSingleByItemId(s32 item_id, u32 heap_id);
+u32 GetNutAttr(struct NutData * nut, u32 attr);
+struct String * GetNutName(u32 berry_idx, u32 heap_id);
+struct String * GetNutDesc(u32 berry_idx, u32 heap_id);
+
 #endif //POKEDIAMOND_ITEMTOOL_H
diff --git a/include/msg_data.h b/include/msg_data.h
deleted file mode 100644
index debacc79..00000000
--- a/include/msg_data.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef POKEDIAMOND_MSG_DATA_H
-#define POKEDIAMOND_MSG_DATA_H
-
-struct MsgData
-{
-    u16 unk0;
-    u16 unk2;
-    u16 unk4;
-    u16 unk6;
-    union {
-        u16 * raw;
-        NARC * narc;
-    } data;
-};
-
-struct MsgData * NewMsgDataFromNarc(u32 type, u32 narcId, u32 msgId, u32 heapno);
-u16 * FUN_0200A914(struct MsgData *, u32);
-void DestroyMsgData(struct MsgData *);
-
-#endif //POKEDIAMOND_MSG_DATA_H
diff --git a/include/msgdata.h b/include/msgdata.h
new file mode 100644
index 00000000..fae8ca78
--- /dev/null
+++ b/include/msgdata.h
@@ -0,0 +1,44 @@
+#ifndef POKEDIAMOND_MSG_DATA_H
+#define POKEDIAMOND_MSG_DATA_H
+
+#include "string16.h"
+
+struct MsgDataAlloc
+{
+    u32 offset;
+    u32 length;
+};
+
+struct MsgDataTable
+{
+    u16 count;
+    u16 key;
+    struct MsgDataAlloc alloc[1];
+};
+
+struct MsgData
+{
+    u16 type;
+    u16 heap_id;
+    u16 narc_id;
+    u16 file_id;
+    union {
+        struct MsgDataTable * raw;
+        NARC * narc;
+    } data;
+};
+
+void ReadMsgData_NewNarc_ExistingString(NarcId narc_id, u32 group, u32 num, u32 heap_id, struct String * dest);
+struct MsgData * NewMsgDataFromNarc(u32 type, NarcId narcId, s32 msgId, u32 heapno);
+void DestroyMsgData(struct MsgData *);
+struct String * ReadMsgData_NewNarc_NewString(NarcId narc_id, u32 group, u32 num, u32 heap_id);
+void ReadMsgDataIntoString(struct MsgData * msgData, u32 msg_no, struct String * dest);
+struct String * NewString_ReadMsgData(struct MsgData *, u32);
+u16 MsgDataGetCount(struct MsgData * msgData);
+void ReadMsgDataIntoU16Array(struct MsgData * msgData, u32 msg_no, u16 * dest);
+void GetSpeciesNameIntoArray(u16 species, u32 heap_id, u16 * dest);
+struct String * ReadMsgData_ExpandPlaceholders(u32 * a0, struct MsgData * msgData, u32 msgno, u32 heap_id);
+struct String * GetMoveName(u32 move, u32 heapno);
+struct String * GetSpeciesName(u16 species, u32 heap_id);
+
+#endif //POKEDIAMOND_MSG_DATA_H
diff --git a/include/proto.h b/include/proto.h
index 2e7d19b3..4a0012d3 100644
--- a/include/proto.h
+++ b/include/proto.h
@@ -4,12 +4,12 @@
 // For homeless function declarations
 
 #include "pokemon.h" // for struct definitions
+#include "string16.h" // for struct definitions
 
-u16 * FUN_0200AA50(u16 species, u32 heap_id);
-void FUN_02021A74(u16 * dest, u16 * src);
-void FUN_02021A20(void * ptr);
+void StringCopy(u16 * dest, struct String * src);
+void String_dtor(void * ptr);
 void FUN_02021E28(u16 * dest, u16 * src);
-void FUN_02021EF0(const u16 * src, u16 * dest, u32 count);
+void FUN_02021EF0(const struct String * src, u16 * dest, u32 count);
 u32 FUN_0206E7B8(u16 item, u32 a1, u32 a2);
 int FUN_02014C3C(u8);
 void FUN_02014C54(int, int, struct UnkStruct_02069038 *, u8);
@@ -20,5 +20,6 @@ void FUN_02005E90(int, int, int, int);
 void FUN_020056AC(int, int, int, int, int);
 void FUN_020808AC(struct BoxPokemon *, int, int, int, int);
 void * FUN_02022610(void *, int);
+void StringExpandPlaceholders(u32 *, struct String *, struct String *);
 
 #endif //POKEDIAMOND_PROTO_H
diff --git a/include/string16.h b/include/string16.h
index 7092c641..91888a7b 100644
--- a/include/string16.h
+++ b/include/string16.h
@@ -10,8 +10,11 @@ struct String
     u16 data[1];
 };
 
-struct String * FUN_020219F4(u32 count, u32 heap_id);
+struct String * String_ctor(u32 count, u32 heap_id);
 int FUN_02021CE0(struct String *, struct String *);
 int FUN_0206AE00(int x);
+void FUN_02021E8C(struct String *, u16 *, u32); // copy
+void StringSetEmpty(struct String *); // set empty
+struct String * StringDup(struct String *, u32 heap_id);
 
 #endif //POKEDIAMOND_STRING16_H
diff --git a/include/string_util.h b/include/string_util.h
index e9079229..52168ace 100644
--- a/include/string_util.h
+++ b/include/string_util.h
@@ -16,8 +16,8 @@ enum PrintingMode {
     PAD_ZEROES
 };
 
-void StringCopy(u16 *dest, const u16 *src);
-u16 *StringCopyN(u16 *dest, const u16 *src, u32 num);
+void CopyU16StringArray(u16 *dest, const u16 *src);
+u16 *CopyU16StringArrayN(u16 *dest, const u16 *src, u32 num);
 u32 StringLength(const u16 *s);
 BOOL StringNotEqual(const u16 *s1, const u16 *s2);
 BOOL StringNotEqualN(const u16 *s1, const u16 *s2, u32 num);
diff --git a/include/text.h b/include/text.h
index cec36a30..8b7fe896 100644
--- a/include/text.h
+++ b/include/text.h
@@ -1,6 +1,6 @@
 #ifndef POKEDIAMOND_TEXT_H
 #define POKEDIAMOND_TEXT_H
 
-void GetSpeciesName(u16 species, u32 heap_id, u16 * dest);
+void GetSpeciesNameIntoArray(u16 species, u32 heap_id, u16 * dest);
 
 #endif //POKEDIAMOND_TEXT_H
diff --git a/include/unk_0201B8B88.h b/include/unk_0201B8B88.h
new file mode 100644
index 00000000..95eab968
--- /dev/null
+++ b/include/unk_0201B8B88.h
@@ -0,0 +1,9 @@
+#ifndef POKEDIAMOND_UNK_0201B8B88_H
+#define POKEDIAMOND_UNK_0201B8B88_H
+
+const u16 * FUN_0201B8B8(const u16 * r4);
+u16 FUN_0201B8E0(const u16 * r4);
+BOOL FUN_0201B8F8(const u16 * r4);
+u16 FUN_0201B914(const u16 * r5, u32 r4);
+
+#endif //POKEDIAMOND_UNK_0201B8B88_H