From 9709236f8e073aa495910c2b6f488f4c6ec6fbd0 Mon Sep 17 00:00:00 2001
From: lepelog <25211966+lepelog@users.noreply.github.com>
Date: Sun, 18 Oct 2026 22:46:28 +0200
Subject: d_a_obj_D3_dummy OK

---
 include/d/a/obj/d_a_obj_D3_dummy.h | 22 ++++++++++++++++++----
 include/d/col/bg/d_bg_w_base.h     |  2 +-
 2 files changed, 19 insertions(+), 5 deletions(-)

(limited to 'include')

diff --git a/include/d/a/obj/d_a_obj_D3_dummy.h b/include/d/a/obj/d_a_obj_D3_dummy.h
index 48892644..3e7c5f28 100644
--- a/include/d/a/obj/d_a_obj_D3_dummy.h
+++ b/include/d/a/obj/d_a_obj_D3_dummy.h
@@ -3,6 +3,7 @@
 
 #include "d/a/obj/d_a_obj_base.h"
 #include "d/col/bg/d_bg_w.h"
+#include "m/m_mtx.h"
 #include "s/s_State.hpp"
 
 class dAcOD3Dummy_c : public dAcObjBase_c {
@@ -10,19 +11,32 @@ public:
     dAcOD3Dummy_c() : mStateMgr(*this) {}
     virtual ~dAcOD3Dummy_c() {}
 
+    virtual int create() override;
+    virtual int doDelete() override;
+    virtual bool createHeap() override;
+    virtual int draw() override;
+    virtual int actorExecute() override;
+
     STATE_FUNC_DECLARE(dAcOD3Dummy_c, Wait);
 
     void setField_0x1570(u8 val) {
         field_0x1570 = val;
     }
 
+    s32 fn_599_7A0();
+    void fn_599_810();
+    void fn_599_940();
+
 private:
-    /* 0x0330 */ dBgW field_330[8];
-    /* 0x13B0 */ u8 unk[0x180];
+    /* 0x0330 */ dBgW mBgWs[8];
+    /* 0x13B0 */ mMtx_c field_13B0[8];
     /* 0x1530 */ STATE_MGR_DECLARE(dAcOD3Dummy_c);
-    /* 0x156C */ u8 field_0x156C[4];
+    /* 0x156C */ s32 field_0x156C;
     /* 0x1570 */ u8 field_0x1570;
-    /* 0x1571 */ u8 field_0x1571[0xB];
+    /* 0x1571 */ u8 field_0x1571[3];
+    /* 0x1574 */ void *field_0x1574;
+    /* 0x1578 */ u8 field_0x1578;
+    /* 0x1579 */ u8 field_0x1579[0x157C - 0x1579];
 };
 
 #endif
diff --git a/include/d/col/bg/d_bg_w_base.h b/include/d/col/bg/d_bg_w_base.h
index b1531119..fdc40a97 100644
--- a/include/d/col/bg/d_bg_w_base.h
+++ b/include/d/col/bg/d_bg_w_base.h
@@ -66,7 +66,7 @@ public:
     void RegistBg(int id);
     void UnRegistBg();
     bool ChkReady() const;
-    void Set0x2F(u8);
+    void Set0x2F(s32);
 
     /* vt at 0x08 */
     /* 0x008 */ virtual ~dBgW_Base();
-- 
cgit v1.2.3


From df5b90c22a33a8956d402534528fbd49e0daf39c Mon Sep 17 00:00:00 2001
From: lepelog <25211966+lepelog@users.noreply.github.com>
Date: Sun, 18 Oct 2026 23:13:42 +0200
Subject: d_a_obj_D3_dummy documented

---
 include/d/a/obj/d_a_obj_D3_dummy.h | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

(limited to 'include')

diff --git a/include/d/a/obj/d_a_obj_D3_dummy.h b/include/d/a/obj/d_a_obj_D3_dummy.h
index 3e7c5f28..ceeae272 100644
--- a/include/d/a/obj/d_a_obj_D3_dummy.h
+++ b/include/d/a/obj/d_a_obj_D3_dummy.h
@@ -19,24 +19,24 @@ public:
 
     STATE_FUNC_DECLARE(dAcOD3Dummy_c, Wait);
 
-    void setField_0x1570(u8 val) {
-        field_0x1570 = val;
+    void setUpdateTilePositionsSignal(u8 val) {
+        mUpdateTilePositions = val;
     }
 
-    s32 fn_599_7A0();
-    void fn_599_810();
-    void fn_599_940();
+    s32 getCurrentSkyKeepRoomTileId();
+    void updateTileMtx();
+    void registerBgs();
+    // code is in the dol
+    s32 getSpotForTile(s32);
 
 private:
-    /* 0x0330 */ dBgW mBgWs[8];
-    /* 0x13B0 */ mMtx_c field_13B0[8];
+    /* 0x0330 */ dBgW mTileBgWs[8];
+    /* 0x13B0 */ mMtx_c mTileMtx[8];
     /* 0x1530 */ STATE_MGR_DECLARE(dAcOD3Dummy_c);
-    /* 0x156C */ s32 field_0x156C;
-    /* 0x1570 */ u8 field_0x1570;
-    /* 0x1571 */ u8 field_0x1571[3];
-    /* 0x1574 */ void *field_0x1574;
-    /* 0x1578 */ u8 field_0x1578;
-    /* 0x1579 */ u8 field_0x1579[0x157C - 0x1579];
+    /* 0x156C */ s32 mCurrentRoomTileId;
+    /* 0x1570 */ bool mUpdateTilePositions;
+    /* 0x1574 */ void *mIconData;
+    /* 0x1578 */ bool mHasBgsRegistered;
 };
 
 #endif
-- 
cgit v1.2.3