From 89ccf4c7ef3dee9fd488eac19ccc2f62c920c28a Mon Sep 17 00:00:00 2001
From: Max Roncace <me@caseif.net>
Date: Sat, 29 Nov 2025 15:11:21 -0500
Subject: d_a_bg debug work + matching for retail (#2890)

---
 include/d/actor/d_a_bg.h      |  1 +
 include/d/actor/d_a_suspend.h |  3 +--
 include/d/d_bg_parts.h        | 14 ++++++++++++
 include/d/d_stage.h           | 50 ++++++++++++++++++++++++++-----------------
 4 files changed, 46 insertions(+), 22 deletions(-)
 create mode 100644 include/d/d_bg_parts.h

(limited to 'include/d')

diff --git a/include/d/actor/d_a_bg.h b/include/d/actor/d_a_bg.h
index 3f8431bd34..ec59849c76 100644
--- a/include/d/actor/d_a_bg.h
+++ b/include/d/actor/d_a_bg.h
@@ -55,6 +55,7 @@ public:
     /* 804588C4 */ inline int draw();
     /* 8045906C */ inline int create();
     inline int execute();
+    inline int isDelete();
 
 private:
     /* 0x568 */ u8 field_0x568[0x570 - 0x568];
diff --git a/include/d/actor/d_a_suspend.h b/include/d/actor/d_a_suspend.h
index fc4657a3e7..a19b8d8eab 100644
--- a/include/d/actor/d_a_suspend.h
+++ b/include/d/actor/d_a_suspend.h
@@ -58,8 +58,7 @@ public:
     /* 804D5118 */ int create();
 
     static void reset(int roomNo) {
-        room_c* room = (room_c*)mRoom;  // tmp
-        room[roomNo].reset();
+        mRoom[roomNo].reset();
     }
 
     u32 getScale() { return fopAcM_GetParam(this) >> 0x1E; }
diff --git a/include/d/d_bg_parts.h b/include/d/d_bg_parts.h
new file mode 100644
index 0000000000..e1dee27800
--- /dev/null
+++ b/include/d/d_bg_parts.h
@@ -0,0 +1,14 @@
+#ifndef D_D_BG_PARTS
+#define D_D_BG_PARTS
+
+#include "f_op/f_op_actor.h"
+
+class dBgp_c {
+public:
+    int registBg(fopAc_ac_c*);
+    void draw(fopAc_ac_c*);
+    int execute(bool);
+    void releaseBg();
+};
+
+#endif /* D_D_BG_PARTS */
diff --git a/include/d/d_stage.h b/include/d/d_stage.h
index a9df8d063f..94b9d0dc3c 100644
--- a/include/d/d_stage.h
+++ b/include/d/d_stage.h
@@ -2,6 +2,7 @@
 #define D_D_STAGE_H
 
 #include "SSystem/SComponent/c_lib.h"
+#include "d/d_bg_parts.h"
 #include "d/d_kankyo.h"
 #include "d/d_kankyo_data.h"
 #include "f_op/f_op_actor_mng.h"
@@ -1019,7 +1020,7 @@ public:
     /* 0x68 */ int mVrboxcolNumInfo;
 };  // Size: 0x6C
 
-class dBgW_base;
+class dBgW_Base;
 
 class dStage_roomStatus_c {
 public:
@@ -1032,7 +1033,7 @@ public:
     /* 0x3F8 */ s8 mMemBlockID;
     /* 0x3F9 */ u8 mRegionNo;
     /* 0x3FC */ int mProcID;
-    /* 0x400 */ dBgW_base* mpBgW;
+    /* 0x400 */ dBgW_Base* mpBgW;
 
     int getZoneNo() const { return mZoneNo; }
 };  // Size: 0x404
@@ -1090,6 +1091,13 @@ public:
     /* 80024954 */ static bool resetArchiveBank(int);
     /* 80024DB0 */ static void SetTimePass(int i_TimePass) { m_time_pass = i_TimePass; }
     /* 8025BAAC */ static void setZoneNo(int, int);
+    static dBgp_c* getBgp(int i_roomNo) {
+#ifdef DEBUG
+        // NONMATCHING
+#else
+        return NULL;
+#endif
+    }
     static BOOL GetTimePass() { return m_time_pass; }
 
     static s8 getStayNo() { return mStayNo; }
@@ -1120,14 +1128,19 @@ public:
     static void setStatusProcID(int i_roomNo, fpc_ProcID i_id) { mStatus[i_roomNo].mProcID = i_id; }
     static int getStatusProcID(int i_roomNo) { return mStatus[i_roomNo].mProcID; }
     static void setRegionNo(int i_roomNo, u8 i_regionNo) { mStatus[i_roomNo].mRegionNo = i_regionNo; }
-    static void setZoneCount(int i_roomNo, int count) {
-        JUT_ASSERT(2737, 0 <= i_roomNo && i_roomNo < 64);
-        mStatus[i_roomNo].mZoneCount = count;
+
+    u8 checkStatusFlag(int i_roomNo, u8 flag) const {
+        return cLib_checkBit(mStatus[i_roomNo].mFlag, flag);
     }
 
-    static void setMemoryBlockID(int i_roomNo, int i_blockID) {
-        JUT_ASSERT(2753, 0 <= i_roomNo && i_roomNo < 64);
-        mStatus[i_roomNo].mMemBlockID = i_blockID;
+    void onStatusFlag(int i_roomNo, u8 flag) {
+        JUT_ASSERT(2691, 0 <= i_roomNo && i_roomNo < 64);
+        return cLib_onBit(mStatus[i_roomNo].mFlag, flag);
+    }
+
+    void offStatusFlag(int i_roomNo, u8 flag) {
+        JUT_ASSERT(2695, 0 <= i_roomNo && i_roomNo < 64);
+        return cLib_offBit(mStatus[i_roomNo].mFlag, flag);
     }
 
     static void setFileList2(int i_roomNo, dStage_FileList2_dt_c* list) {
@@ -1135,22 +1148,19 @@ public:
         mStatus[i_roomNo].mRoomDt.setFileList2Info(list);
     }
 
-    static void setBgW(int param_0, dBgW_base* i_bgw) {
-        mStatus[param_0].mpBgW = i_bgw;
-    }
-
-    u8 checkStatusFlag(int i_roomNo, u8 flag) const {
-        return cLib_checkBit(mStatus[i_roomNo].mFlag, flag);
+    static void setZoneCount(int i_roomNo, int count) {
+        JUT_ASSERT(2737, 0 <= i_roomNo && i_roomNo < 64);
+        mStatus[i_roomNo].mZoneCount = count;
     }
 
-    void offStatusFlag(int i_roomNo, u8 flag) {
-        JUT_ASSERT(2695, 0 <= i_roomNo && i_roomNo < 64);
-        return cLib_offBit(mStatus[i_roomNo].mFlag, flag);
+    static void setMemoryBlockID(int i_roomNo, int i_blockID) {
+        JUT_ASSERT(2753, 0 <= i_roomNo && i_roomNo < 64);
+        mStatus[i_roomNo].mMemBlockID = i_blockID;
     }
 
-    void onStatusFlag(int i_roomNo, u8 flag) {
-        JUT_ASSERT(2691, 0 <= i_roomNo && i_roomNo < 64);
-        return cLib_onBit(mStatus[i_roomNo].mFlag, flag);
+    static void setBgW(int i_roomNo, dBgW_Base* i_bgw) {
+        JUT_ASSERT(2778, 0 <= i_roomNo && i_roomNo < 64);
+        mStatus[i_roomNo].mpBgW = i_bgw;
     }
 
     static JKRExpHeap* getMemoryBlockHeap(int i_no) { return mMemoryBlock[i_no]; }
-- 
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