From 256665d6c1f906053937c6d76c3c49bcd705fd33 Mon Sep 17 00:00:00 2001
From: LagoLunatic <LagoLunatic@users.noreply.github.com>
Date: Sat, 10 Feb 2024 17:40:02 -0500
Subject: [PATCH] d_bg_w_deform OK

---
 configure.py              |  2 +-
 include/d/d_bg_w.h        |  2 +-
 include/d/d_bg_w_deform.h | 16 ++++++++++++++++
 include/d/d_bg_w_sv.h     |  6 +++++-
 src/d/d_bg_w_deform.cpp   | 27 ++++++++++++++++++++++-----
 5 files changed, 45 insertions(+), 8 deletions(-)
 create mode 100644 include/d/d_bg_w_deform.h

diff --git a/configure.py b/configure.py
index 1248bbc94..c45a217b9 100644
--- a/configure.py
+++ b/configure.py
@@ -394,7 +394,7 @@ config.libs = [
             Object(Matching,    "d/d_bg_s_spl_grp_chk.cpp"),
             Object(Matching,    "d/d_bg_s_wtr_chk.cpp"),
             Object(NonMatching, "d/d_bg_w.cpp"),
-            Object(NonMatching, "d/d_bg_w_deform.cpp"),
+            Object(Matching,    "d/d_bg_w_deform.cpp"),
             Object(NonMatching, "d/d_bg_w_hf.cpp"),
             Object(NonMatching, "d/d_bg_w_sv.cpp"),
             Object(Matching,    "d/d_cc_d.cpp"),
diff --git a/include/d/d_bg_w.h b/include/d/d_bg_w.h
index 956a1625e..efd46cd71 100644
--- a/include/d/d_bg_w.h
+++ b/include/d/d_bg_w.h
@@ -70,7 +70,7 @@ public:
     /* 0xB8 */ u16 mRoomNo;
     /* 0xBA */ u8 mFlag;
     /* 0xBB */ u8 mRoomNo2;
-};
+};  // Size: 0xBC
 
 dBgW* dBgW_NewSet(cBgD_t*, unsigned long, float(*)[3][4]);
 
diff --git a/include/d/d_bg_w_deform.h b/include/d/d_bg_w_deform.h
new file mode 100644
index 000000000..691b9a6ad
--- /dev/null
+++ b/include/d/d_bg_w_deform.h
@@ -0,0 +1,16 @@
+#ifndef D_BG_W_DEFORM_H
+#define D_BG_W_DEFORM_H
+
+#include "d/d_bg_w_sv.h"
+#include "JSystem/J3DGraphAnimator/J3DSkinDeform.h"
+
+class dBgWDeform : public dBgWSv, public J3DSkinDeform {
+public:
+    bool Set(cBgD_t*, J3DModel*, u32);
+
+public:
+    /* 0x00 */ /* dBgWSv */
+    /* 0xC4 */ /* J3DSkinDeform */
+};  // Size: 0xDC
+
+#endif /* D_BG_W_DEFORM_H */
diff --git a/include/d/d_bg_w_sv.h b/include/d/d_bg_w_sv.h
index 4f5fe9f51..cc942b87d 100644
--- a/include/d/d_bg_w_sv.h
+++ b/include/d/d_bg_w_sv.h
@@ -17,6 +17,10 @@ public:
     virtual void CrrPos(cBgS_PolyInfo&, void*, bool, cXyz*, csXyz*, csXyz*);
     void TransPosWork(cXyz*, int, int, int);
     virtual void TransPos(cBgS_PolyInfo&, void*, bool, cXyz*, csXyz*, csXyz*);
-};
+
+public:
+    /* 0xBC */ u32 mBC;
+    /* 0xC0 */ Vec* mC0;
+};  // Size: 0xC4
 
 #endif /* D_BG_W_SV_H */
diff --git a/src/d/d_bg_w_deform.cpp b/src/d/d_bg_w_deform.cpp
index 25a83e114..0f64eb0e3 100644
--- a/src/d/d_bg_w_deform.cpp
+++ b/src/d/d_bg_w_deform.cpp
@@ -3,11 +3,28 @@
 // Translation Unit: d_bg_w_deform.cpp
 //
 
-#include "d_bg_w_deform.h"
-#include "dolphin/types.h"
+#include "d/d_bg_w_deform.h"
+#include "JSystem/J3DGraphAnimator/J3DModel.h"
+#include "JSystem/J3DGraphAnimator/J3DModelData.h"
 
 /* 800A9928-800A9A48       .text Set__10dBgWDeformFP6cBgD_tP8J3DModelUl */
-void dBgWDeform::Set(cBgD_t*, J3DModel*, unsigned long) {
-    /* Nonmatching */
+bool dBgWDeform::Set(cBgD_t* bgd, J3DModel* pmodel, u32 r30) {
+    JUT_ASSERT(32, pmodel->getModelData()->isDeformablePositionFormat() == true);
+    if (cBgW::Set(bgd, 0x33, NULL)) {
+        return true;
+    }
+    mBC = r30;
+    if (pmodel->setSkinDeform(this, 1) == J3DErrType_OutOfMemory) {
+        return true;
+    }
+    pmodel->offFlag(J3DMdlFlag_SkinNrmCpu);
+    pmodel->onFlag(J3DMdlFlag_SkinPosCpu);
+    if (mBC & 1) {
+        return false;
+    }
+    mC0 = new Vec[pm_bgd->m_v_num];
+    if (mC0 == NULL) {
+        return true;
+    }
+    return false;
 }
-