Finish itemfinder dism/decomp

include/event_scripts.h

@@ -1153,4 +1153,6 @@ extern const u8 EventScript_SafariRetire[];
 extern const u8 EventScript_SafariWarpOut[];
 extern const u8 EventScript_SafariOutOfBalls[];
 
+extern const u8 EventScript_ItemfinderDigUpUnderfootItem[];
+
 #endif //GUARD_EVENT_SCRIPTS_H

include/field_specials.h

@@ -14,6 +14,6 @@ u8 ContextNpcGetTextColor(void);
 void set_unknown_box_id(u8);
 u16 get_unknown_box_id(void);
 bool8 sub_80CC7B4(void);
-u16 sub_80CC44C(struct HiddenItemStruct hiddenItem, u8 attr);
+u16 GetHiddenItemAttr(struct HiddenItemStruct hiddenItem, u8 attr);
 
 #endif // GUARD_FIELD_SPECIALS_H

include/fieldmap.h

@@ -23,5 +23,7 @@ bool8 MapGridIsImpassableAt(s32, s32);
 s32 GetMapBorderIdAt(s32, s32);
 bool32 CanCameraMoveInDirection(s32);
 u32 GetBehaviorByMetatileIdAndMapData(struct MapData *mapData, u16 metatile, u8 attr);
+const struct MapHeader * mapconnection_get_mapheader(struct MapConnection * connection);
+struct MapConnection * GetMapConnectionAtPos(s16 x, s16 y);
 
 #endif //GUARD_FIELDMAP_H

include/itemfinder.h

@@ -1,6 +1,6 @@
 #ifndef GUARD_ITEMFINDER_H
 #define GUARD_ITEMFINDER_H
 
-void sub_813EC8C(u8 taskId);
+void ItemUseOnFieldCB_Itemfinder(u8 taskId);
 
 #endif //GUARD_ITEMFINDER_H