switch to dtk setup (#2203)

* switch to dtk setup

* some cleanup / fixes

* cleanup d_a_alink literals

* Restore doxygen, update CI & README.md (#1)

* Fix build image ref (#2)

---------

Co-authored-by: Luke Street <luke@street.dev>

1 files changed, 839 insertions, 0 deletions

diff --git a/src/d/actor/d_a_obj_wchain.cpp b/src/d/actor/d_a_obj_wchain.cpp
new file mode 100644
index 0000000000..1ccb2c6c2f
--- /dev/null
+++ b/src/d/actor/d_a_obj_wchain.cpp
@@ -0,0 +1,839 @@
+/**
+ * @file d_a_obj_wchain.cpp
+ * 
+*/
+
+#include "d/actor/d_a_obj_wchain.h"
+#include "d/d_com_inf_game.h"
+#include "d/actor/d_a_player.h"
+#include "d/d_procname.h"
+#include "dol2asm.h"
+#include "SSystem/SComponent/c_math.h"
+#include "JSystem/J3DGraphBase/J3DMaterial.h"
+
+//
+// Forward References:
+//
+
+extern "C" void createHeap__13daObjWchain_cFv();
+extern "C" static void daObjWchain_createHeap__FP10fopAc_ac_c();
+extern "C" void create__13daObjWchain_cFv();
+extern "C" void __dt__5csXyzFv();
+extern "C" void __ct__5csXyzFv();
+extern "C" void __ct__4cXyzFv();
+extern "C" void __dt__4cXyzFv();
+extern "C" static void daObjWchain_Create__FP10fopAc_ac_c();
+extern "C" void __dt__13daObjWchain_cFv();
+extern "C" static void daObjWchain_Delete__FP13daObjWchain_c();
+extern "C" void setMatrix__13daObjWchain_cFv();
+extern "C" void getChainAngleZ__13daObjWchain_cFP4cXyzi();
+extern "C" void setChainPos__13daObjWchain_cFv();
+extern "C" void execute__13daObjWchain_cFv();
+extern "C" static void daObjWchain_Execute__FP13daObjWchain_c();
+extern "C" void draw__19daObjWchain_shape_cFv();
+extern "C" void draw__13daObjWchain_cFv();
+extern "C" static void daObjWchain_Draw__FP13daObjWchain_c();
+extern "C" void __dt__19daObjWchain_shape_cFv();
+
+//
+// External References:
+//
+
+extern "C" void mDoMtx_ZXYrotM__FPA4_fsss();
+extern "C" void mDoMtx_YrotS__FPA4_fs();
+extern "C" void mDoMtx_ZrotM__FPA4_fs();
+extern "C" void transM__14mDoMtx_stack_cFfff();
+extern "C" void transM__14mDoMtx_stack_cFRC4cXyz();
+extern "C" void ZXYrotM__14mDoMtx_stack_cFRC5csXyz();
+extern "C" void mDoExt_modelUpdateDL__FP8J3DModel();
+extern "C" void mDoExt_J3DModel__create__FP12J3DModelDataUlUl();
+extern "C" void __ct__10fopAc_ac_cFv();
+extern "C" void __dt__10fopAc_ac_cFv();
+extern "C" void fopAcM_entrySolidHeap__FP10fopAc_ac_cPFP10fopAc_ac_c_iUl();
+extern "C" void fopAcM_SetMin__FP10fopAc_ac_cfff();
+extern "C" void fopAcM_SetMax__FP10fopAc_ac_cfff();
+extern "C" void roofCheck__11fopAcM_rc_cFPC4cXyz();
+extern "C" void dComIfG_resLoad__FP30request_of_phase_process_classPCc();
+extern "C" void dComIfG_resDelete__FP30request_of_phase_process_classPCc();
+extern "C" void dComIfGp_getReverb__Fi();
+extern "C" void onSwitch__10dSv_info_cFii();
+extern "C" void offSwitch__10dSv_info_cFii();
+extern "C" void isSwitch__10dSv_info_cCFii();
+extern "C" void getRes__14dRes_control_cFPCclP11dRes_info_ci();
+extern "C" void settingTevStruct__18dScnKy_env_light_cFiP4cXyzP12dKy_tevstr_c();
+extern "C" void setLightTevColorType_MAJI__18dScnKy_env_light_cFP12J3DModelDataP12dKy_tevstr_c();
+extern "C" void dKy_setLight_again__Fv();
+extern "C" void dKy_GxFog_tevstr_set__FP12dKy_tevstr_c();
+extern "C" void __pl__4cXyzCFRC3Vec();
+extern "C" void __mi__4cXyzCFRC3Vec();
+extern "C" void __ml__4cXyzCFf();
+extern "C" void normalizeZP__4cXyzFv();
+extern "C" void atan2sY_XZ__4cXyzCFv();
+extern "C" void __ct__5csXyzFsss();
+extern "C" void cM_rad2s__Ff();
+extern "C" void cM_atan2s__Fff();
+extern "C" void cM_rnd__Fv();
+extern "C" void cM_rndF__Ff();
+extern "C" void cM_rndFX__Ff();
+extern "C" void cLib_chaseF__FPfff();
+extern "C" void seStart__7Z2SeMgrF10JAISoundIDPC3VecUlScffffUc();
+extern "C" void seStartLevel__7Z2SeMgrF10JAISoundIDPC3VecUlScffffUc();
+extern "C" void __dl__FPv();
+extern "C" bool entry__9J3DPacketFP13J3DDrawBuffer();
+extern "C" void loadPreDrawSetting__8J3DShapeCFv();
+extern "C" void entryImm__13J3DDrawBufferFP9J3DPacketUs();
+extern "C" void __destroy_arr();
+extern "C" void __construct_array();
+extern "C" void _savegpr_20();
+extern "C" void _savegpr_22();
+extern "C" void _restgpr_20();
+extern "C" void _restgpr_22();
+extern "C" extern void* __vt__9J3DPacket[5];
+extern "C" u8 now__14mDoMtx_stack_c[48];
+extern "C" f32 Zero__4cXyz[3];
+extern "C" u8 sincosTable___5JMath[65536];
+extern "C" f32 mRoofY__11fopAcM_rc_c;
+extern "C" u8 mAudioMgrPtr__10Z2AudioMgr[4 + 4 /* padding */];
+extern "C" u8 sOldVcdVatCmd__8J3DShape[4];
+
+//
+// Declarations:
+//
+
+/* 80D31924-80D3192C 000000 0007+01 8/8 0/0 0/0 .rodata          l_arcName */
+static char const l_arcName[7] = "Wchain";
+
+/* 80D2FEF8-80D2FF9C 000078 00A4+00 1/1 0/0 0/0 .text            createHeap__13daObjWchain_cFv */
+#ifdef NONMATCHING
+// matches once daObjWchain_shape_c inheritance is resolved
+int daObjWchain_c::createHeap() {
+    J3DModelData* handle_model_data = (J3DModelData*)dComIfG_getObjectRes(l_arcName, 4);
+    mpHandleModel = mDoExt_J3DModel__create(handle_model_data, 0x80000, 0x11000084);
+    if (mpHandleModel == NULL) {
+        return 0;
+    }
+    mpChainModelData = (J3DModelData*)dComIfG_getObjectRes(l_arcName, 3);
+    mShape.setUserArea((u32)this);
+    return 1;
+}
+#else
+int daObjWchain_c::createHeap() {
+    // NONMATCHING
+}
+#endif
+
+/* 80D2FF9C-80D2FFBC 00011C 0020+00 1/1 0/0 0/0 .text daObjWchain_createHeap__FP10fopAc_ac_c */
+static int daObjWchain_createHeap(fopAc_ac_c* i_this) {
+    return static_cast<daObjWchain_c*>(i_this)->createHeap();
+}
+
+/* ############################################################################################## */
+/* 80D3192C-80D31930 000008 0004+00 0/1 0/0 0/0 .rodata          @3744 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_3744 = -200.0f;
+COMPILER_STRIP_GATE(0x80D3192C, &lit_3744);
+#pragma pop
+
+/* 80D31930-80D31934 00000C 0004+00 0/1 0/0 0/0 .rodata          @3745 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_3745 = -45.0f;
+COMPILER_STRIP_GATE(0x80D31930, &lit_3745);
+#pragma pop
+
+/* 80D31934-80D31938 000010 0004+00 0/1 0/0 0/0 .rodata          @3746 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_3746 = 200.0f;
+COMPILER_STRIP_GATE(0x80D31934, &lit_3746);
+#pragma pop
+
+/* 80D31938-80D3193C 000014 0004+00 0/1 0/0 0/0 .rodata          @3747 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_3747 = 800.0f;
+COMPILER_STRIP_GATE(0x80D31938, &lit_3747);
+#pragma pop
+
+/* 80D3193C-80D31940 000018 0004+00 0/2 0/0 0/0 .rodata          @3748 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_3748 = 53.75f;
+COMPILER_STRIP_GATE(0x80D3193C, &lit_3748);
+#pragma pop
+
+/* 80D31940-80D31944 00001C 0004+00 0/1 0/0 0/0 .rodata          @3749 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_3749 = 280.0f;
+COMPILER_STRIP_GATE(0x80D31940, &lit_3749);
+#pragma pop
+
+/* 80D31944-80D31948 000020 0004+00 0/2 0/0 0/0 .rodata          @3750 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_3750 = 100.0f;
+COMPILER_STRIP_GATE(0x80D31944, &lit_3750);
+#pragma pop
+
+/* 80D31948-80D3194C 000024 0004+00 0/2 0/0 0/0 .rodata          @3751 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_3751 = 250.0f;
+COMPILER_STRIP_GATE(0x80D31948, &lit_3751);
+#pragma pop
+
+/* 80D3194C-80D31950 000028 0004+00 0/2 0/0 0/0 .rodata          @3752 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_3752 = 600.0f;
+COMPILER_STRIP_GATE(0x80D3194C, &lit_3752);
+#pragma pop
+
+/* 80D31950-80D31954 00002C 0004+00 0/5 0/0 0/0 .rodata          @3753 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static u8 const lit_3753[4] = {
+    0x00,
+    0x00,
+    0x00,
+    0x00,
+};
+COMPILER_STRIP_GATE(0x80D31950, &lit_3753);
+#pragma pop
+
+/* 80D31954-80D31958 000030 0004+00 0/1 0/0 0/0 .rodata          @3754 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_3754 = -7.0f;
+COMPILER_STRIP_GATE(0x80D31954, &lit_3754);
+#pragma pop
+
+/* 80D31958-80D3195C 000034 0004+00 0/1 0/0 0/0 .rodata          @3755 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_3755 = 16384.0f;
+COMPILER_STRIP_GATE(0x80D31958, &lit_3755);
+#pragma pop
+
+/* 80D3195C-80D31960 000038 0004+00 0/1 0/0 0/0 .rodata          @3756 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_3756 = 2048.0f;
+COMPILER_STRIP_GATE(0x80D3195C, &lit_3756);
+#pragma pop
+
+/* 80D31960-80D31964 00003C 0004+00 0/3 0/0 0/0 .rodata          @3757 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_3757 = 17.5f;
+COMPILER_STRIP_GATE(0x80D31960, &lit_3757);
+#pragma pop
+
+/* 80D31964-80D3196C 000040 0008+00 0/2 0/0 0/0 .rodata          @3759 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static u8 const lit_3759[8] = {
+    0x43, 0x30, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
+};
+COMPILER_STRIP_GATE(0x80D31964, &lit_3759);
+#pragma pop
+
+/* 80D319E4-80D31A04 -00001 0020+00 1/0 0/0 0/0 .data            l_daObjWchain_Method */
+static actor_method_class l_daObjWchain_Method = {
+    (process_method_func)daObjWchain_Create__FP10fopAc_ac_c,
+    (process_method_func)daObjWchain_Delete__FP13daObjWchain_c,
+    (process_method_func)daObjWchain_Execute__FP13daObjWchain_c,
+    0,
+    (process_method_func)daObjWchain_Draw__FP13daObjWchain_c,
+};
+
+/* 80D31A04-80D31A34 -00001 0030+00 0/0 0/0 1/0 .data            g_profile_Obj_Wchain */
+extern actor_process_profile_definition g_profile_Obj_Wchain = {
+  fpcLy_CURRENT_e,        // mLayerID
+  7,                      // mListID
+  fpcPi_CURRENT_e,        // mListPrio
+  PROC_Obj_Wchain,        // mProcName
+  &g_fpcLf_Method.mBase,  // sub_method
+  0x000007BC,             // mSize
+  0,                      // mSizeOther
+  0,                      // mParameters
+  &g_fopAc_Method.base,   // sub_method
+  247,                    // mPriority
+  &l_daObjWchain_Method,  // sub_method
+  0x00060100,             // mStatus
+  fopAc_ENV_e,            // mActorType
+  fopAc_CULLBOX_CUSTOM_e, // cullType
+};
+
+/* 80D31A34-80D31A48 000050 0014+00 3/3 0/0 0/0 .data            __vt__19daObjWchain_shape_c */
+SECTION_DATA extern void* __vt__19daObjWchain_shape_c[5] = {
+    (void*)NULL /* RTTI */,
+    (void*)NULL,
+    (void*)entry__9J3DPacketFP13J3DDrawBuffer,
+    (void*)draw__19daObjWchain_shape_cFv,
+    (void*)__dt__19daObjWchain_shape_cFv,
+};
+
+/* 80D2FFBC-80D30394 00013C 03D8+00 1/1 0/0 0/0 .text            create__13daObjWchain_cFv */
+#ifdef NONMATCHING
+// matches once daObjWchain_shape_c inheritance is resolved
+cPhs__Step daObjWchain_c::create() {
+    fopAcM_SetupActor(this, daObjWchain_c);
+    mSw = fopAcM_GetParam(this) & 0xff;
+    cPhs__Step step = (cPhs__Step)dComIfG_resLoad(&mPhaseReq, l_arcName);
+    if (step == cPhs_COMPLEATE_e) {
+        mRepeatable = (fopAcM_GetParam(this) >> 8) & 0xf;
+        if (mRepeatable == 0xf) {
+            mRepeatable = 0;
+        }
+        if (!fopAcM_entrySolidHeap(this, daObjWchain_createHeap, 0x820)) {
+            return cPhs_ERROR_e;
+        }
+        tevStr.mRoomNo = dStage_roomControl_c::mStayNo;
+        attention_info.position = current.pos;
+        eyePos = attention_info.position;
+        attention_info.distances[fopAc_attn_LOCK_e] = 0x1c;
+        fopAcM_SetMtx(this, mpHandleModel->getBaseTRMtx());
+        fopAcM_SetMin(this, -200.0f, -45.0f, -200.0f);
+        fopAcM_SetMax(this, 200.0f, 800.0f, 200.0f);
+        mTopPos = current.pos;
+        current.pos.y += 53.75f;
+        mRoofPos.set(current.pos.x, current.pos.y + 280.0f - 100.0f, current.pos.z);
+        mRealRoofY = mRoofPos.y + 250.0f;
+        mInitOutLength = mRoofPos.y - home.pos.y;
+        if (!mRepeatable && fopAcM_isSwitch(this, mSw)) {
+            current.pos.y -= 100.0f;
+            mEnd = true;
+            mPullLength = 100.0f;
+            field_0x7a8 = 600.0f;
+        } else {
+            mPullLength = 0.0f;
+        }
+        shape_angle.x = 0x4000;
+        gravity = -7.0f;
+        cXyz* chain_pos = &mChainPos[0xf];
+        cXyz* chain_speed = &mChainSpeed[0xf];
+        csXyz* chain_angle = &mChainAngle[0xf];
+        s16 ang_z = cM_rndFX(2048.0f) + 16384.0f;
+        f32 pos_y = current.pos.y;
+        for (int i = 0xf; i >= 0; chain_pos--, chain_speed--, chain_angle--, i--) {
+            chain_pos->set(current.pos.x, pos_y, current.pos.z);
+            *chain_speed = cXyz::Zero;
+            chain_angle->set(0x4000, shape_angle.y, ang_z);
+            ang_z += cM_rndFX(2048.0f) + 16384.0f;
+            pos_y += 17.5f;
+        }
+        speed = cXyz::Zero;
+        setMatrix();
+    }
+    return step;
+}
+#else
+cPhs__Step daObjWchain_c::create() {
+    // NONMATCHING
+}
+#endif
+
+/* 80D30394-80D303D0 000514 003C+00 2/2 0/0 0/0 .text            __dt__5csXyzFv */
+// csXyz::~csXyz() {
+extern "C" void __dt__5csXyzFv() {
+    // NONMATCHING
+}
+
+/* 80D303D0-80D303D4 000550 0004+00 1/1 0/0 0/0 .text            __ct__5csXyzFv */
+// csXyz::csXyz() {
+extern "C" void __ct__5csXyzFv() {
+    /* empty function */
+}
+
+/* 80D303D4-80D303D8 000554 0004+00 1/1 0/0 0/0 .text            __ct__4cXyzFv */
+// cXyz::cXyz() {
+extern "C" void __ct__4cXyzFv() {
+    /* empty function */
+}
+
+/* 80D303D8-80D30414 000558 003C+00 2/2 0/0 0/0 .text            __dt__4cXyzFv */
+// cXyz::~cXyz() {
+extern "C" void __dt__4cXyzFv() {
+    // NONMATCHING
+}
+
+/* 80D30414-80D30434 000594 0020+00 1/0 0/0 0/0 .text            daObjWchain_Create__FP10fopAc_ac_c
+ */
+static cPhs__Step daObjWchain_Create(fopAc_ac_c* i_this) {
+    return static_cast<daObjWchain_c*>(i_this)->create();
+}
+
+/* 80D30434-80D3050C 0005B4 00D8+00 1/1 0/0 0/0 .text            __dt__13daObjWchain_cFv */
+#ifdef NONMATCHING
+// matches once daObjWchain_shape_c inheritance is resolved
+daObjWchain_c::~daObjWchain_c() {
+    dComIfG_resDelete(&mPhaseReq, l_arcName);
+}
+#else
+daObjWchain_c::~daObjWchain_c() {
+    // NONMATCHING
+}
+#endif
+
+/* 80D3050C-80D30534 00068C 0028+00 1/0 0/0 0/0 .text daObjWchain_Delete__FP13daObjWchain_c */
+static int daObjWchain_Delete(daObjWchain_c* i_this) {
+    i_this->~daObjWchain_c();
+    return 1;
+}
+
+/* ############################################################################################## */
+/* 80D3196C-80D31978 000048 000C+00 0/1 0/0 0/0 .rodata          eyeOffset$3803 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static u8 const eyeOffset[12] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x42, 0x57, 0x00, 0x00,
+};
+COMPILER_STRIP_GATE(0x80D3196C, &eyeOffset);
+#pragma pop
+
+/* 80D31978-80D3197C 000054 0004+00 0/2 0/0 0/0 .rodata          @3819 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_3819 = 8.75f;
+COMPILER_STRIP_GATE(0x80D31978, &lit_3819);
+#pragma pop
+
+/* 80D30534-80D305E4 0006B4 00B0+00 2/2 0/0 0/0 .text            setMatrix__13daObjWchain_cFv */
+void daObjWchain_c::setMatrix() {
+    mDoMtx_stack_c::transS(current.pos.x, current.pos.y, current.pos.z);
+    mDoMtx_stack_c::ZrotM(mHandleRotation);
+    mDoMtx_stack_c::ZXYrotM(shape_angle.x, shape_angle.y, shape_angle.z);
+    mDoMtx_stack_c::transM(0.0f, 0.0f, 8.75f);
+    mpHandleModel->setBaseTRMtx(mDoMtx_stack_c::get());
+    static Vec const eyeOffset = {0.0f, 0.0f, 53.75f};
+    mDoMtx_stack_c::multVec(&eyeOffset, &eyePos);
+}
+
+
+/* ############################################################################################## */
+/* 80D3197C-80D31984 000058 0008+00 0/2 0/0 0/0 .rodata          @3863 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static u8 const lit_3863[8] = {
+    0x3F, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+COMPILER_STRIP_GATE(0x80D3197C, &lit_3863);
+#pragma pop
+
+/* 80D31984-80D3198C 000060 0008+00 0/2 0/0 0/0 .rodata          @3864 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static u8 const lit_3864[8] = {
+    0x40, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+COMPILER_STRIP_GATE(0x80D31984, &lit_3864);
+#pragma pop
+
+/* 80D3198C-80D31994 000068 0008+00 0/2 0/0 0/0 .rodata          @3865 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static u8 const lit_3865[8] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+COMPILER_STRIP_GATE(0x80D3198C, &lit_3865);
+#pragma pop
+
+/* 80D31994-80D31998 000070 0004+00 0/1 0/0 0/0 .rodata          @3866 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_3866 = 512.0f;
+COMPILER_STRIP_GATE(0x80D31994, &lit_3866);
+#pragma pop
+
+/* 80D31998-80D3199C 000074 0004+00 0/2 0/0 0/0 .rodata          @3867 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_3867 = 0.5f;
+COMPILER_STRIP_GATE(0x80D31998, &lit_3867);
+#pragma pop
+
+/* 80D305E4-80D3080C 000764 0228+00 1/1 0/0 0/0 .text getChainAngleZ__13daObjWchain_cFP4cXyzi */
+s16 daObjWchain_c::getChainAngleZ(cXyz* param_0, int param_1) {
+    cXyz vec(param_0->x, 0.0f, param_0->z);
+    f32 len = vec.abs();
+    if (param_1 > 0x5000) {
+        return -len * (cM_rndF(0.5f) + 0.5f) * 512.0f;
+    } else if (param_1 < 0x3000) {
+        return len * (cM_rndF(0.5f) + 0.5f) * 512.0f;
+    } else if (cM_rnd() < 0.5f) {
+        return -len * (cM_rndF(0.5f) + 0.5f) * 512.0f;
+    } else {
+        return len * (cM_rndF(0.5f) + 0.5f) * 512.0f;
+    }
+}
+
+
+/* ############################################################################################## */
+/* 80D3199C-80D319A8 000078 000C+00 0/1 0/0 0/0 .rodata          currentOffset$3872 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static u8 const currentOffset[12] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC2, 0x57, 0x00, 0x00,
+};
+COMPILER_STRIP_GATE(0x80D3199C, &currentOffset);
+#pragma pop
+
+/* 80D319A8-80D319B4 000084 000C+00 0/1 0/0 0/0 .rodata          chainOffset$3873 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static u8 const chainOffset[12] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC1, 0x8C, 0x00, 0x00,
+};
+COMPILER_STRIP_GATE(0x80D319A8, &chainOffset);
+#pragma pop
+
+/* 80D319B4-80D319B8 000090 0004+00 0/1 0/0 0/0 .rodata          @4154 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_4154 = 0.75f;
+COMPILER_STRIP_GATE(0x80D319B4, &lit_4154);
+#pragma pop
+
+/* 80D319B8-80D319BC 000094 0004+00 0/2 0/0 0/0 .rodata          @4155 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_4155 = 1.0f;
+COMPILER_STRIP_GATE(0x80D319B8, &lit_4155);
+#pragma pop
+
+/* 80D319BC-80D319C0 000098 0004+00 0/1 0/0 0/0 .rodata          @4156 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_4156 = 5.0f;
+COMPILER_STRIP_GATE(0x80D319BC, &lit_4156);
+#pragma pop
+
+/* 80D319C0-80D319C4 00009C 0004+00 0/1 0/0 0/0 .rodata          @4157 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_4157 = 30.0f;
+COMPILER_STRIP_GATE(0x80D319C0, &lit_4157);
+#pragma pop
+
+/* 80D319C4-80D319C8 0000A0 0004+00 0/1 0/0 0/0 .rodata          @4158 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_4158 = 2.0f / 35.0f;
+COMPILER_STRIP_GATE(0x80D319C4, &lit_4158);
+#pragma pop
+
+/* 80D319C8-80D319CC 0000A4 0004+00 0/1 0/0 0/0 .rodata          @4159 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_4159 = 1.0f / 5.0f;
+COMPILER_STRIP_GATE(0x80D319C8, &lit_4159);
+#pragma pop
+
+/* 80D319CC-80D319D0 0000A8 0004+00 0/1 0/0 0/0 .rodata          @4160 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static u32 const lit_4160 = 0x40C90FDB;
+COMPILER_STRIP_GATE(0x80D319CC, &lit_4160);
+#pragma pop
+
+/* 80D319D0-80D319D4 0000AC 0004+00 0/1 0/0 0/0 .rodata          @4161 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_4161 = 1.0f / 25.0f;
+COMPILER_STRIP_GATE(0x80D319D0, &lit_4161);
+#pragma pop
+
+/* 80D3080C-80D310AC 00098C 08A0+00 1/1 0/0 0/0 .text            setChainPos__13daObjWchain_cFv */
+#ifdef NONMATCHING
+// regalloc, instruction ordering
+void daObjWchain_c::setChainPos() {
+    cXyz prev_pos, vec1;
+    if (mRide) {
+        shape_angle.y = daPy_getLinkPlayerActorClass()->shape_angle.y;
+        shape_angle.z = 0;
+        prev_pos = mTopPos;
+        mTopPos = daPy_getLinkPlayerActorClass()->current.pos;
+        speed = (mTopPos - prev_pos) * 0.75f;
+        vec1 = mTopPos - mRoofPos;
+        mDoMtx_stack_c::YrotS(-shape_angle.y);
+        mDoMtx_stack_c::multVec(&vec1, &vec1);
+        shape_angle.x = cM_atan2s(-vec1.z, -vec1.y) + 0x4000;
+        mHandleRotation = cM_atan2s(vec1.x, JMAFastSqrt(vec1.y * vec1.y + vec1.z * vec1.z));
+        mDoMtx_stack_c::transS(mTopPos.x, mTopPos.y, mTopPos.z);
+        mDoMtx_stack_c::ZrotM(mHandleRotation);
+        mDoMtx_stack_c::ZXYrotM(shape_angle.x, shape_angle.y, shape_angle.z);
+        static Vec const currentOffset = {0.0f, 0.0f, -53.75f};
+        mDoMtx_stack_c::multVec(&currentOffset, &current.pos);
+        cXyz* chain_pos = &mChainPos[0xf];
+        csXyz* chain_angle = &mChainAngle[0xf];
+        cXyz* chain_speed = &mChainSpeed[0xf];
+        s16* chain_rotation = &mChainRotation[0xf];
+        prev_pos = current.pos;
+        int svar7 = shape_angle.z;
+        for (int i = 0xf; i >= 0; i--, chain_pos--, chain_angle--, chain_speed--, chain_rotation--) {
+            chain_angle->z += getChainAngleZ(chain_speed, abs((s16)(chain_angle->z - svar7)));
+            *chain_speed = (prev_pos - *chain_pos) * 0.75;
+            *chain_pos = prev_pos;
+            chain_angle->x = shape_angle.x;
+            *chain_rotation = mHandleRotation;
+            mDoMtx_stack_c::transS(prev_pos.x, prev_pos.y, prev_pos.z);
+            mDoMtx_stack_c::ZrotM(*chain_rotation);
+            mDoMtx_stack_c::ZXYrotM(chain_angle->x, shape_angle.y, chain_angle->z);
+            static Vec const chainOffset = {0.0f, 0.0f, -17.5f};
+            mDoMtx_stack_c::multVec(&chainOffset, &prev_pos);
+            svar7 = chain_angle->z;
+        }
+    } else {
+        if (mReset) {
+            if (cLib_chaseF(&mPullLength, 0.0f, 1.0f)) {
+                mReset = false;
+                mEnd = false;
+            }
+        } else if (mRepeatable || !fopAcM_isSwitch(this, mSw)) {
+            cLib_chaseF(&mPullLength, 0.0f, 5.0f);
+        } else {
+            mPullLength = 100.0f;
+            mEnd = true;
+            if (!mRepeatable) {
+                cLib_chaseF(&field_0x7a8, 600.0f, 30.0f);
+            }
+        }
+        f32 fvar2 = mInitOutLength + mPullLength - 53.75f;
+        int local_68 = fvar2 * (1.0f / 17.5f);
+        int ivar5 = local_68 <= 0xf ? local_68 + 1 : 0x10;
+        int chain_no = 0x10 - ivar5;
+        cXyz* chain_pos = &mChainPos[chain_no];
+        csXyz* chain_angle = &mChainAngle[chain_no];
+        s16* chain_rotation = &mChainRotation[chain_no];
+        chain_pos->set(
+            mRoofPos.x,
+            field_0x7a8 + (mRoofPos.y - (17.5f - (ivar5 * 17.5f - fvar2))),
+            mRoofPos.z
+        );
+        chain_angle->x = 0x4000;
+        *chain_rotation = 0;
+        chain_pos = mChainPos + 1 + chain_no;
+        chain_angle++;
+        cXyz* chain_speed = mChainSpeed + 1 + chain_no;
+        chain_rotation++;
+        mDoMtx_stack_c::YrotS(-shape_angle.y);
+        f32 prob = 0.2f;
+        cXyz local_90;
+        if (!mEnd && cM_rnd() < prob) {
+            f32 ang = cM_rnd() * 6.283185f;
+            local_90.set(cM_fsin(ang), 0.0f, cM_fcos(ang));
+        } else {
+            local_90 = cXyz::Zero;
+        }
+        for (int i = chain_no + 1; i < 0x10; i++, chain_pos++, chain_angle++, chain_speed++, chain_rotation++) {
+            prev_pos = *chain_pos;
+            vec1 = *chain_pos - chain_pos[-1];
+            if (chain_speed->abs2XZ() < 0.04f && cM_rnd() < prob) {
+                vec1 += local_90;
+                prob *= 0.5f;
+            }
+            vec1.y += gravity;
+            vec1 += *chain_speed;
+            chain_angle->z += getChainAngleZ(chain_speed, abs((s16)(chain_angle->z - chain_angle[-1].z)));
+            vec1.normalizeZP();
+            *chain_pos = chain_pos[-1] + vec1 * 17.5f;
+            *chain_speed = (*chain_pos - prev_pos) * 0.75f;
+            mDoMtx_stack_c::multVec(&vec1, &vec1);
+            chain_angle->x = cM_atan2s(-vec1.z, -vec1.y) + 0x4000;
+            *chain_rotation = cM_atan2s(vec1.x, JMAFastSqrt(vec1.y * vec1.y + vec1.z * vec1.z));
+        }
+        current.pos = mChainPos[0xf];
+        shape_angle.z += getChainAngleZ(&speed, abs((s16)(shape_angle.z - mChainAngle[0xf].z)));
+        prev_pos = mTopPos;
+        vec1 = mTopPos - current.pos;
+        vec1.y += gravity;
+        vec1 += speed;
+        vec1.normalizeZP();
+        mTopPos = current.pos + vec1 * 53.75f;
+        speed = (mTopPos - prev_pos) * 0.75f;
+        mDoMtx_stack_c::multVec(&vec1, &vec1);
+        shape_angle.x = cM_atan2s(-vec1.z, -vec1.y) + 0x4000;
+        mHandleRotation = cM_atan2s(vec1.x, JMAFastSqrt(vec1.y * vec1.y + vec1.z * vec1.z));
+    }
+}
+#else
+void daObjWchain_c::setChainPos() {
+    // NONMATCHING
+}
+#endif
+
+/* ############################################################################################## */
+/* 80D319D4-80D319D8 0000B0 0004+00 0/1 0/0 0/0 .rodata          @4252 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_4252 = -1.0f;
+COMPILER_STRIP_GATE(0x80D319D4, &lit_4252);
+#pragma pop
+
+/* 80D319D8-80D319DC 0000B4 0004+00 0/1 0/0 0/0 .rodata          @4253 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_4253 = 1.0f / 10.0f;
+COMPILER_STRIP_GATE(0x80D319D8, &lit_4253);
+#pragma pop
+
+/* 80D319DC-80D319E0 0000B8 0004+00 0/1 0/0 0/0 .rodata          @4254 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_4254 = 15.0f;
+COMPILER_STRIP_GATE(0x80D319DC, &lit_4254);
+#pragma pop
+
+/* 80D310AC-80D313F8 00122C 034C+00 1/1 0/0 0/0 .text            execute__13daObjWchain_cFv */
+int daObjWchain_c::execute() {
+    if (!mRidePrev && mRide) {
+        fopAcM_seStartCurrent(this, Z2SE_OBJ_GNAW_CHAIN_SW, 0);
+    } else if (mRidePrev && !mRide) {
+        fopAcM_seStartCurrent(this, Z2SE_OBJ_GNAW_CHAIN_SW, 0);
+    }
+
+    if (!mRide) {
+        mDown = false;
+    }
+
+    if (fopAcM_rc_c::roofCheck(&home.pos)) {
+        mRealRoofY = fopAcM_rc_c::getRoofY();
+        if (mRoofPos.y > mRealRoofY) {
+            mRoofPos.y = mRealRoofY;
+            mInitOutLength = mRoofPos.y - home.pos.y;
+        }
+        mRealRoofY += 250.0f;
+    }
+
+    setChainPos();
+    
+    if (daPy_py_c::i_checkNowWolf() && !mRide && mPullLength < 0.1f) {
+        attention_info.flags |= 1;
+    } else {
+        attention_info.flags &= ~1;
+    }
+    attention_info.position = current.pos;
+    attention_info.position.y += 150.0f;
+    
+    setMatrix();
+    
+    if (mNowSwitch) {
+        fopAcM_seStartCurrent(this, Z2SE_OBJ_STOP_CHAIN_SW, 0);
+        mNowSwitch = false;
+        if (mRepeatable) {
+            mReset = true;
+            if (fopAcM_isSwitch(this, mSw)) {
+                fopAcM_offSwitch(this, mSw);
+            } else {
+                fopAcM_onSwitch(this, mSw);
+            }
+        } else {
+            fopAcM_onSwitch(this, mSw);
+        }
+        field_0x77e = 20;
+    } else if (mRide && !mDown) {
+        fopAcM_seStartCurrentLevel(this, Z2SE_OBJ_PULLDOWN_CHAIN_SW, 0);
+    }
+
+    mRidePrev = mRide;
+    return 1;
+}
+
+
+/* 80D313F8-80D31418 001578 0020+00 1/0 0/0 0/0 .text daObjWchain_Execute__FP13daObjWchain_c */
+static int daObjWchain_Execute(daObjWchain_c* i_this) {
+    return i_this->execute();
+}
+
+/* ############################################################################################## */
+/* 80D319E0-80D319E4 0000BC 0004+00 0/1 0/0 0/0 .rodata          @4364 */
+#pragma push
+#pragma force_active on
+SECTION_RODATA static f32 const lit_4364 = -8.75f;
+COMPILER_STRIP_GATE(0x80D319E0, &lit_4364);
+#pragma pop
+
+/* 80D31418-80D31810 001598 03F8+00 1/0 0/0 0/0 .text            draw__19daObjWchain_shape_cFv */
+void daObjWchain_shape_c::draw() {
+    daObjWchain_c* chain = (daObjWchain_c*)getUserArea();
+    cXyz* pos = chain->getChainPos();
+    csXyz* angle = chain->getChainAngle();
+    s16* rotation = chain->getChainAngleZ();
+    J3DModelData* model_data = chain->getChainModelData();
+    J3DMaterial* material = model_data->getMaterialNodePointer(0);
+    dKy_tevstr_c& tevstr = chain->tevStr;
+    j3dSys.setVtxPos(model_data->getVtxPosArray());
+    j3dSys.setVtxNrm(model_data->getVtxNrmArray());
+    j3dSys.setVtxCol(model_data->getVtxColorArray(0));
+    J3DShape::resetVcdVatCache();
+    material->loadSharedDL();
+    material->getShape()->loadPreDrawSetting();
+    GXColor amb_color;
+    amb_color.r = tevstr.mColorC0.r;
+    amb_color.g = tevstr.mColorC0.g;
+    amb_color.b = tevstr.mColorC0.b;
+    amb_color.a = tevstr.mColorC0.a;
+    GXSetChanAmbColor(GX_COLOR0A0, amb_color);
+    GXSetChanMatColor(GX_COLOR0A0, g_whiteColor);
+    dKy_setLight_again();
+    dKy_GxFog_tevstr_set(&tevstr);
+    GXLoadLightObjImm(&tevstr.mLightObj.mLightObj, GX_LIGHT0);
+    for (int i = 0; i < 0x10; pos++, angle++, rotation++, i++) {
+        mDoMtx_stack_c::copy(j3dSys.getViewMtx());
+        mDoMtx_stack_c::transM(*pos);
+        mDoMtx_stack_c::ZrotM(*rotation);
+        mDoMtx_stack_c::ZXYrotM(angle->x, chain->shape_angle.y, angle->z);
+        mDoMtx_stack_c::transM(0.0f, 0.0f, -8.75f);
+        GXLoadPosMtxImm(mDoMtx_stack_c::get(), 0);
+        GXLoadNrmMtxImm(mDoMtx_stack_c::get(), 0);
+        material->getShape()->simpleDrawCache();
+    }
+    cXyz roof_pos(chain->getRoofPos().x, chain->getRealRoofY(), chain->getRoofPos().z);
+    cXyz delta = roof_pos - *chain->getChainPos();
+    f32 len = delta.abs();
+    if (len > 17.5f) {
+        cXyz pos = *chain->getChainPos();
+        csXyz angle(
+            delta.atan2sY_XZ(),
+            chain->getChainAngle()->y,
+            chain->getChainAngle()->z + 0x3000
+        );
+        delta *= (17.5f / len);
+        for (; len > 17.5f; len -= 17.5f, pos += delta, angle.z += 0x3000) {
+            mDoMtx_stack_c::copy(j3dSys.getViewMtx());
+            mDoMtx_stack_c::transM(pos);
+            mDoMtx_stack_c::ZXYrotM(angle);
+            mDoMtx_stack_c::transM(0.0f, 0.0f, 8.75f);
+            GXLoadPosMtxImm(mDoMtx_stack_c::get(), 0);
+            GXLoadNrmMtxImm(mDoMtx_stack_c::get(), 0);
+            material->getShape()->simpleDrawCache();
+        }
+    }
+}
+
+
+/* 80D31810-80D318A0 001990 0090+00 1/1 0/0 0/0 .text            draw__13daObjWchain_cFv */
+#ifdef NONMATCHING
+// matches once daObjWchain_shape_c inheritance is resolved
+int daObjWchain_c::draw() {
+    g_env_light.settingTevStruct(0, &current.pos, &tevStr);
+    g_env_light.setLightTevColorType_MAJI(mpHandleModel, &tevStr);
+    mDoExt_modelUpdateDL(mpHandleModel);
+    g_env_light.setLightTevColorType_MAJI(mpChainModelData, &tevStr);
+    dComIfGd_getOpaList()->entryImm(&mShape, 0);
+    return 1;
+}
+#else
+int daObjWchain_c::draw() {
+    // NONMATCHING
+}
+#endif
+
+/* 80D318A0-80D318C0 001A20 0020+00 1/0 0/0 0/0 .text            daObjWchain_Draw__FP13daObjWchain_c
+ */
+static int daObjWchain_Draw(daObjWchain_c* i_this) {
+    return i_this->draw();
+}