3 files changed, 46 insertions, 0 deletions
diff --git a/include/constants/items.h b/include/constants/items.h
index 433532a4..a7fcc32f 100644
--- a/include/constants/items.h
+++ b/include/constants/items.h
@@ -128,7 +128,9 @@
 #define ITEM_AIR_MAIL            146
 #define ITEM_MOSAIC_MAIL         147
 #define ITEM_BRICK_MAIL          148
+
 #define ITEM_CHERI_BERRY         149
+#define FIRST_BERRY_IDX ITEM_CHERI_BERRY
 #define ITEM_CHESTO_BERRY        150
 #define ITEM_PECHA_BERRY         151
 #define ITEM_RAWST_BERRY         152
diff --git a/include/itemtool.h b/include/itemtool.h
new file mode 100644
index 00000000..525e68f9
--- /dev/null
+++ b/include/itemtool.h
@@ -0,0 +1,24 @@
+#ifndef POKEDIAMOND_ITEMTOOL_H
+#define POKEDIAMOND_ITEMTOOL_H
+
+#include "global.h"
+#include "constants/items.h"
+
+// Berries (nutdata)
+
+struct NutData
+{
+    u16 unk0;
+    u8 unk2;
+    u8 unk3;
+    u8 unk4;
+    u8 unk5;
+    u8 unk6;
+    u8 unk7;
+    u8 unk8;
+    u8 unk9;
+    u8 unkA;
+    u8 unkB;
+};
+
+#endif //POKEDIAMOND_ITEMTOOL_H
diff --git a/include/msg_data.h b/include/msg_data.h
new file mode 100644
index 00000000..debacc79
--- /dev/null
+++ b/include/msg_data.h
@@ -0,0 +1,20 @@
+#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