4 files changed, 82 insertions, 6 deletions
diff --git a/include/decoration.h b/include/decoration.h
index d041a8007..663fd5183 100644
--- a/include/decoration.h
+++ b/include/decoration.h
@@ -1,6 +1,17 @@
 #ifndef GUARD_DECORATION_H
 #define GUARD_DECORATION_H
 
+enum {
+    DECOCAT_DESK,
+    DECOCAT_CHAIR,
+    DECOCAT_PLANT,
+    DECOCAT_ORNAMENT,
+    DECOCAT_MAT,
+    DECOCAT_POSTER,
+    DECOCAT_DOLL,
+    DECOCAT_CUSHION
+};
+
 struct Decoration
 {
     /*0x00*/ u8 id;
@@ -13,7 +24,65 @@ struct Decoration
     /*0x1c*/ u16 *tiles;
 };
 
+struct DecoPCPointers
+{
+    /* 0x00 */ u8 *items;
+    /* 0x04 */ u8 *pos;
+    /* 0x08 */ u8 size;
+    /* 0x09 */ u8 isPlayerRoom;
+};
+
+struct DecorationInventory
+{
+    u8 *items;
+    u8 size;
+};
+
+extern u8 ewram[];
+#define ewram_1f000 (*(struct DecoPCPointers *)(ewram + 0x1f000))
+
 extern struct Decoration gDecorations[0x77];
 extern void sub_80FF394(u16 unkr0, u16 unkr1, u16 unkr2);
 
+extern Script gUnknown_0815F399;
+extern u8 *gUnknown_020388D0;
+extern u8 gUnknown_020388D4;
+extern u8 gUnknown_020388D5;
+extern u8 gUnknown_020388F2;
+extern u8 gUnknown_020388F3;
+extern u8 gUnknown_020388F4;
+extern u8 gUnknown_020388F6;
+
+extern const u16 gUnknown_083EC654[3];
+extern const struct DecorationInventory gDecorationInventories[];
+extern const u8 *gUnknown_083EC5E4[];
+extern const u8 *gUnknown_083EC624[];
+extern u8 *gUnknown_020388F7[];
+extern const struct MenuAction2 gUnknown_083EC604[];
+
+extern void sub_80B3068(u8); // src/shop
+extern u8 sub_8134194(u8); // src/decoration_inventory
+extern void sub_8134104(u8); // src/decoration_inventory
+extern void sub_80F944C(void); // src/menu_helpers
+extern void sub_80F9480(u8 *[], u8); // src/menu_helpers
+extern void LoadScrollIndicatorPalette(void); // src/menu_helpers
+extern void DisplayItemMessageOnField(u8, const u8 *, TaskFunc, u16); // src/menu_helpers
+extern void ReshowPlayerPC(u8); // src/player_pc
+
+void sub_80FE2B4(void);
+void Task_DecorationPCProcessMenuInput(u8);
+void sub_80FE394(void);
+void gpu_pal_decompress_alloc_tag_and_upload(u8);
+void sub_80FE5AC(u8);
+void sub_80FE604(u8);
+void sub_80FE728(u8);
+void sub_80FE758(u8);
+void sub_80FE868(u8);
+void sub_80FE948(u8);
+void sub_80FEC94(u8);
+void sub_80FECB8(u8);
+void sub_80FECE0(u8);
+void sub_80FEF50(u8);
+void sub_8109DAC(u8);
+
 #endif // GUARD_DECORATION_H
diff --git a/include/menu.h b/include/menu.h
index cb5efa448..7fce7ef1a 100644
--- a/include/menu.h
+++ b/include/menu.h
@@ -9,6 +9,12 @@ struct MenuAction
    u8 (*func)();
 };
 
+struct MenuAction2
+{
+    const u8 *text;
+    u8 (*func)(u8);
+};
+
 void CloseMenu(void);
 void AppendToList(u8 *list, u8 *pindex, u32 value);
 void InitMenuWindow(const struct WindowConfig *);
diff --git a/include/script.h b/include/script.h
index a4c7dd575..5e13e8e74 100644
--- a/include/script.h
+++ b/include/script.h
@@ -4,6 +4,7 @@
 struct ScriptContext;
 
 typedef bool8 (*ScrCmdFunc)(struct ScriptContext *);
+typedef u8 Script[];
 
 struct ScriptContext
 {
diff --git a/include/task.h b/include/task.h
index d2b2302cf..6c6efdf4f 100644
--- a/include/task.h
+++ b/include/task.h
@@ -5,12 +5,12 @@ typedef void (*TaskFunc)(u8 taskId);
 
 struct Task
 {
-    TaskFunc func;
-    bool8 isActive;
-    u8 prev;
-    u8 next;
-    u8 priority;
-    s16 data[16];
+    /*0x00*/ TaskFunc func;
+    /*0x04*/ bool8 isActive;
+    /*0x05*/ u8 prev;
+    /*0x06*/ u8 next;
+    /*0x07*/ u8 priority;
+    /*0x08*/ s16 data[16];
 };
 
 extern struct Task gTasks[];