diff --git a/include/d/actor/d_a_bomb2.h b/include/d/actor/d_a_bomb2.h
index 389a33f07..804f1bcf5 100644
--- a/include/d/actor/d_a_bomb2.h
+++ b/include/d/actor/d_a_bomb2.h
@@ -87,7 +87,7 @@ namespace daBomb2 {
         void set_no_hit();
         bool chk_explode();
 
-        static int solidHeapCB(fopAc_ac_c*);
+        static BOOL solidHeapCB(fopAc_ac_c*);
         bool create_heap_nut();
         bool create_heap();
         void crr_init();
diff --git a/include/d/actor/d_a_ep.h b/include/d/actor/d_a_ep.h
index 87a1c5c8b..551e90671 100644
--- a/include/d/actor/d_a_ep.h
+++ b/include/d/actor/d_a_ep.h
@@ -8,6 +8,10 @@
 #include "JSystem/JParticle/JPAEmitter.h"
 #include "SSystem/SComponent/c_phase.h"
 
+struct ep_ga_s {
+    
+};
+
 class ep_class : public fopAc_ac_c {
 public:
     /* 0x290 */ request_of_phase_process_class mPhsLoad_Ep;
diff --git a/include/d/actor/d_a_kantera.h b/include/d/actor/d_a_kantera.h
index e26d571d9..dba6d5123 100644
--- a/include/d/actor/d_a_kantera.h
+++ b/include/d/actor/d_a_kantera.h
@@ -9,6 +9,20 @@
 #include "m_Do/m_Do_ext.h"
 #include "SSystem/SComponent/c_phase.h"
 
+struct mo_ga_s {
+    /* 0x00 */ J3DModel* mpModel;
+    /* 0x04 */ cXyz mPos;
+    /* 0x10 */ cXyz m10;
+    /* 0x1C */ s16 mRotX;
+    /* 0x1E */ s16 mRotY;
+    /* 0x20 */ u8 m20[0x24 - 0x20];
+    /* 0x24 */ f32 mScale;
+    /* 0x28 */ f32 mScaleY;
+    /* 0x2C */ s16 m2C;
+    /* 0x2E */ u8 m2E;
+    /* 0x2F */ u8 m2F;
+};
+
 class kantera_class : public fopAc_ac_c {
 public:
     /* 0x290 */ request_of_phase_process_class mPhs;
diff --git a/include/d/actor/d_a_mozo.h b/include/d/actor/d_a_mozo.h
index 4d6076d9f..8c4ebf386 100644
--- a/include/d/actor/d_a_mozo.h
+++ b/include/d/actor/d_a_mozo.h
@@ -2,28 +2,71 @@
 #define D_A_MOZO_H
 
 #include "f_op/f_op_actor.h"
+#include "SSystem/SComponent/c_phase.h"
+#include "m_Do/m_Do_ext.h"
+#include "d/d_cc_d.h"
 
 class daMozo_c : public fopAc_ac_c {
 public:
+    typedef void(daMozo_c::*proc_t)(void);
+
     void setProcess(void (daMozo_c::*)()) {}
 
-    void set_mtx();
+    s32 _create();
+    bool _delete();
+    bool _draw();
+    bool _execute();
     void anime_proc();
-    void wait_proc_init();
-    void wait_proc();
+    void checkRange(int);
+    BOOL CreateHeap();
+    s32 CreateInit();
+    void event_move();
+    void getBeamActor(u32);
     void search_beam_proc_init();
     void search_beam_proc();
     void search_fire_proc_init();
     void search_fire_proc();
     void towait_proc_init();
     void towait_proc();
-    void checkRange(int);
+    void wait_proc_init();
+    void wait_proc();
+    void set_mtx();
     void setAnm(int, float);
-    void getBeamActor(u32);
-    void event_move();
 
 public:
-    /* Place member variables here */
+    // TODO: add offset comments
+    proc_t mCurrentProc;
+    request_of_phase_process_class mPhs;
+    mDoExt_McaMorf* mAnimMorf;
+    mDoExt_brkAnm mBrkAnm;
+    J3DAnmTevRegKey* m_brk;
+    mDoExt_btkAnm mBtkAnm;
+    J3DAnmTextureSRTKey* m_btk;
+    // TODO: insert missing members
+    Quaternion mQuatRotation;
+    dCcD_Stts mColStatus;
+    dCcD_Cps mCapsuleCol;
+};
+
+class daMozo_HIO_c {
+public:
+    daMozo_HIO_c();
+    ~daMozo_HIO_c() {}
+};
+
+class daMozo_childHIO_c {
+public:
+    ~daMozo_childHIO_c() {}
+};
+
+class daMozo_FireChildHIO_c {
+public:
+    ~daMozo_FireChildHIO_c() {}
+};
+
+class daMozo_BeamChildHIO_c {
+public:
+    ~daMozo_BeamChildHIO_c() {}
 };
 
 #endif /* D_A_MOZO_H */
diff --git a/include/d/actor/d_a_nh.h b/include/d/actor/d_a_nh.h
index 8f7d0d120..c78d3852b 100644
--- a/include/d/actor/d_a_nh.h
+++ b/include/d/actor/d_a_nh.h
@@ -106,7 +106,7 @@ class daNh_HIO_c : public JORReflexible {
 
 public:
     daNh_HIO_c();
-    virtual ~daNh_HIO_c();
+    virtual ~daNh_HIO_c() {}
     
 public:
     /* 0x04 */ s8 mChildID;
diff --git a/include/d/actor/d_a_obj_AjavW.h b/include/d/actor/d_a_obj_AjavW.h
index 4e12bfd5f..71674d1d9 100644
--- a/include/d/actor/d_a_obj_AjavW.h
+++ b/include/d/actor/d_a_obj_AjavW.h
@@ -7,11 +7,19 @@
 #include "SSystem/SComponent/c_phase.h"
 
 class daObjAjavW_c : public fopAc_ac_c {
+public:
+    s32 _create();
+    bool _execute();
+    bool _draw();
+    bool _delete();
+    bool create_heap();
+    static BOOL solidHeapCB(fopAc_ac_c *i_this);
+
 public:
     /* 0x290 */ request_of_phase_process_class mPhs;
-    /* 0x298 */ J3DModel* mModel;
-    /* 0x29C */ mDoExt_btkAnm mBtk;
-    /* 0x2B0 */ dBgW* mBgW;
+    /* 0x298 */ J3DModel * mpModel;
+    /* 0x29C */ mDoExt_btkAnm mBtkAnm;
+    /* 0x2B0 */ dBgW * mpBgW;
 };
 
 #endif /* D_A_OBJ_AJAVW_H */
diff --git a/include/d/actor/d_a_obj_Vteng.h b/include/d/actor/d_a_obj_Vteng.h
index 94a493ef4..76ce591f1 100644
--- a/include/d/actor/d_a_obj_Vteng.h
+++ b/include/d/actor/d_a_obj_Vteng.h
@@ -9,13 +9,20 @@
 class daObjVteng_c : public fopAc_ac_c {
 public:
     void init_mtx();
+    s32 _create();
+    bool _execute();
+    bool _draw();
+    bool _delete();
+    bool create_heap();
+    bool jokai_demo();
+    static BOOL solidHeapCB(fopAc_ac_c *i_this);
 
 public:
     /* 0x290 */ request_of_phase_process_class mPhs;
     /* 0x298 */ J3DModel* mpModel;
     /* 0x29C */ mDoExt_McaMorf* mpMorf;
     /* 0x2A0 */ dBgW* mpBgW;
-    /* 0x2A4 */ Mtx mMtx;
+    /* 0x2A4 */ Mtx mtx;
 };
 
 #endif /* D_A_OBJ_VTENG_H */
diff --git a/include/d/actor/d_a_obj_dragonhead.h b/include/d/actor/d_a_obj_dragonhead.h
index 2c9c8cb57..293cc5939 100644
--- a/include/d/actor/d_a_obj_dragonhead.h
+++ b/include/d/actor/d_a_obj_dragonhead.h
@@ -2,6 +2,9 @@
 #define D_A_OBJ_DRAGONHEAD_H
 
 #include "f_op/f_op_actor.h"
+#include "SSystem/SComponent/c_phase.h"
+#include "d/d_cc_d.h"
+#include "d/d_bg_w.h"
 
 class daObjDragonhead_c : public fopAc_ac_c {
 public:
@@ -10,11 +13,21 @@ public:
     inline BOOL _draw();
     inline BOOL _execute();
 
+    BOOL CreateHeap();
     void CreateInit();
     void set_mtx();
 
 public:
-    /* Place member variables here */
+    /* 0x290 */ request_of_phase_process_class mPhs;
+    /* 0x298 */ J3DModel * mpModel;
+    /* 0x29C */ dCcD_Stts mStts;
+    /* 0x2D8 */ dCcD_Sph mSph;
+    /* 0x404 */ u8 mAlpha;
+    /* 0x405 */ bool mSwitchOn;
+    /* 0x408 */ dBgW * mpBgW;
+    /* 0x40C */ u8 field_0x40c;
+    /* 0x410 */ cXyz mSphCenter;
+    /* 0x41C */ Mtx mtx;
 };
 
 #endif /* D_A_OBJ_DRAGONHEAD_H */
diff --git a/include/d/actor/d_a_obj_eayogn.h b/include/d/actor/d_a_obj_eayogn.h
index e80fa4e7c..5825dc7e5 100644
--- a/include/d/actor/d_a_obj_eayogn.h
+++ b/include/d/actor/d_a_obj_eayogn.h
@@ -2,15 +2,29 @@
 #define D_A_OBJ_EAYOGN_H
 
 #include "f_op/f_op_actor.h"
+#include "SSystem/SComponent/c_phase.h"
+#include "d/d_bg_w.h"
+// #include "d/d_com_inf_game.h"
 
 class daObjEayogn_c : public fopAc_ac_c {
 public:
-    void check_ev_bit() const {}
+    // TODO: this function is marked as weak in the REL symbol map, but it does not get inlined for some reason?
+    // BOOL check_ev_bit() const { return dComIfGs_isSymbol(1); }
+    BOOL check_ev_bit() const;
 
+    s32 _create();
+    bool _execute();
+    bool _draw();
+    bool _delete();
+    BOOL create_heap();
+    static BOOL solidHeapCB(fopAc_ac_c *i_this);
     void init_mtx();
+    static const char M_arcname[7];
 
 public:
-    /* Place member variables here */
+    /* 0x290 */ J3DModel * mpModel;
+    /* 0x294 */ request_of_phase_process_class mPhs;
+    /* 0x2A0 */ dBgW * mpBgW;
 };
 
 #endif /* D_A_OBJ_EAYOGN_H */
diff --git a/include/d/actor/d_a_obj_hfuck1.h b/include/d/actor/d_a_obj_hfuck1.h
index ad71ada67..2dbaaaf6c 100644
--- a/include/d/actor/d_a_obj_hfuck1.h
+++ b/include/d/actor/d_a_obj_hfuck1.h
@@ -2,13 +2,28 @@
 #define D_A_OBJ_HFUCK1_H
 
 #include "f_op/f_op_actor.h"
+#include "SSystem/SComponent/c_phase.h"
+#include "d/d_bg_w.h"
+#include "d/d_cc_d.h"
 
 class daObjHfuck1_c : public fopAc_ac_c {
 public:
     void init_mtx();
+    s32 _create();
+    bool _execute();
+    bool _draw();
+    bool _delete();
+    bool create_heap();
+    bool checkCollision();
+    static BOOL solidHeapCB(fopAc_ac_c *i_this);
 
 public:
-    /* Place member variables here */
+    /* 0x290 */ request_of_phase_process_class mPhs;
+    /* 0x298 */ J3DModel * mpModel;
+    /* 0x29C */ dBgW * mpBgW;
+    /* 0x2A0 */ dCcD_Stts mStts;
+    /* 0x408 */ dCcD_Sph mSph;
+    /* 0x40C */ fopAc_ac_c * mpHookshotActor;
 };
 
 #endif /* D_A_OBJ_HFUCK1_H */
diff --git a/include/d/actor/d_a_obj_hole.h b/include/d/actor/d_a_obj_hole.h
index 8ddd91492..628c08202 100644
--- a/include/d/actor/d_a_obj_hole.h
+++ b/include/d/actor/d_a_obj_hole.h
@@ -3,10 +3,24 @@
 
 #include "f_op/f_op_actor.h"
 #include "d/d_bg_s_lin_chk.h"
+#include "d/d_bg_s_acch.h"
 
 class daObj_Hole_c : public fopAc_ac_c {
 public:
-    void modeProcInit(int) {}
+    enum Proc_e {
+        PROC_INIT = 0,
+        PROC_EXEC = 1
+    };
+
+    enum Mode {
+        MODE_WAIT  = 0,
+        MODE_EVENT = 1,
+        MODE_NULL,
+    };
+
+    static const char m_arc_name[];
+
+    void modeProcInit(int newMode) { modeProc(PROC_INIT, newMode); }
 
     void setMtx();
     void getPosAndAngle();
@@ -14,22 +28,39 @@ public:
     void modeWait();
     void modeEventInit();
     void modeEvent();
-    void modeProc(daObj_Hole_c::Proc_e mode, int i_nextState);
+    void modeProc(Proc_e proc, int newMode);
     void debugDraw();
     void createInit();
     void getArg();
 
+    bool _execute();
+    bool _draw();
+    BOOL _createHeap();
+    s32 _create();
+    bool _delete();
+
 public:
-    /* 0x290 */ int mState;
-    /* 0x294 */ u8 mbHasModel;
-    /* 0x295 */ u8 mSclsNum;
-    /* 0x296 */ s16 mScale;
-    /* 0x298 */ u8 m298[0x2A0 - 0x298];
-    /* 0x2A0 */ J3DModel* mpModel;
-    /* 0x2A4 */ dBgS_LinChk mLinChk;
-    /* 0x310 */ u8 m310[0x338 - 0x310];
-    /* 0x338 */ int m338;
-    /* 0x33C */ u8 m33C[0x800 - 0x33C];
+    /* 0x0290 */ s32 mMode;
+    /* 0x0294 */ u8 mHasModel;
+    /* 0x0295 */ u8 mExitIdx;
+    /* 0x0296 */ u16 mScaleLocal;
+    /* 0x0298 */ request_of_phase_process_class mPhs;
+    /* 0x02A0 */ J3DModel* mpMdl;
+    /* 0x02A4 */ dBgS_ObjLinChk mLinChk;
+    /* 0x0310 */ dBgS_ObjAcch mAcch;
+    /* 0x04D4 */ dBgS_AcchCir mAcchCir;
+};
+
+class daObj_Hole_HIO_c {
+public:
+    daObj_Hole_HIO_c();
+    virtual ~daObj_Hole_HIO_c() {}
+
+    /* 0x04 */ s8 m04;
+    /* 0x05 */ u8 m05;
+    /* 0x08 */ f32 m08;
+    /* 0x0C */ s16 m0C;
+    /* 0x10 */ f32 m10;
 };
 
 #endif /* D_A_OBJ_HOLE_H */
diff --git a/include/d/actor/d_a_obj_paper.h b/include/d/actor/d_a_obj_paper.h
index 4d37fd16a..7c2cdc3cc 100644
--- a/include/d/actor/d_a_obj_paper.h
+++ b/include/d/actor/d_a_obj_paper.h
@@ -5,24 +5,65 @@
 #include "d/d_cc_d.h"
 #include "SSystem/SComponent/c_phase.h"
 #include "f_op/f_op_msg.h"
+#include "d/d_a_obj.h"
 
 namespace daObjPaper {
+    enum Type_e {
+        Opaper_e,
+        Ppos_e,
+        Piwa_e,
+    };
+
     class Act_c : public fopAc_ac_c {
     public:
-        void prm_get_msgNo() const {}
-        void prm_get_type() const {}
+        enum Prm_e {
+            PRM_MSG_NO_W = 0x10,
+            PRM_MSG_NO_S = 0x00,
+
+            PRM_TYPE_W = 0x04,
+            PRM_TYPE_S = 0x10,
+        };
+
+        enum Act_Mode_e {
+            ActMode_WAIT_e,
+            ActMode_TALKBEGIN_e,
+            ActMode_GETMSG_e,
+            ActMode_TALKWAIT_e,
+        };
+
+        u32 prm_get_msgNo() const { return daObj::PrmAbstract<Prm_e>(this, PRM_MSG_NO_W, PRM_MSG_NO_S); }
+        Type_e prm_get_type() const { return (Type_e)daObj::PrmAbstract<Prm_e>(this, PRM_TYPE_W, PRM_TYPE_S); }
+    
+        static const dCcD_SrcCyl M_cyl_src;
+    
+        static int solidHeapCB(fopAc_ac_c*);
+        bool create_heap();
+        s32 _create();
+        bool _delete();
+        void mode_wait_init();
+        void mode_wait();
+        void mode_talk0_init();
+        void mode_talk0();
+        void mode_talk1_init();
+        void mode_talk1();
+        void mode_talk2_init();
+        void mode_talk2();
+        void set_mtx();
+        void init_mtx();
+        void damage_cc_proc();
+        bool _execute();
+        bool _draw();
     
     public:
         /* 0x290 */ request_of_phase_process_class mPhs;
         /* 0x298 */ J3DModel* mpModel;
-        /* 0x29C */ dCcD_Cyl mCyl;
-        /* 0x3CC */ dCcD_Stts mStts;
-        /* 0x408 */ u8 mbHasCc;
-        /* 0x409 */ u8 m409[0x40C - 0x409];
+        /* 0x29C */ dCcD_Cyl mCylinderCol;
+        /* 0x3CC */ dCcD_Stts mColStatus;
+        /* 0x408 */ bool mbHasCc;
         /* 0x40C */ int mMode;
-        /* 0x410 */ int mMsgId;
+        /* 0x410 */ u32 mMsgId;
         /* 0x414 */ msg_class* mpMsg;
-        /* 0x418 */ int mType;
+        /* 0x418 */ Type_e mType;
     };
 };
 
diff --git a/include/d/actor/d_a_scene_change.h b/include/d/actor/d_a_scene_change.h
index e1586bde8..e3b51d974 100644
--- a/include/d/actor/d_a_scene_change.h
+++ b/include/d/actor/d_a_scene_change.h
@@ -5,7 +5,19 @@
 
 class d_a_scene_change_c : public fopAc_ac_c {
 public:
-    /* Place member variables here */
+    /* 0x290 */ Mtx mTransformMtx;
+};
+
+class daSceneChgHIO_c {
+public:
+    daSceneChgHIO_c();
+    virtual ~daSceneChgHIO_c() {
+        m0004 = -1;
+    }
+
+    s8 m0004;
+    s8 m0005;
+    f32 m0008;
 };
 
 #endif /* D_A_SCENE_CHANGE_H */
diff --git a/include/d/actor/d_a_st.h b/include/d/actor/d_a_st.h
index 06b3de6f4..c4d80e142 100644
--- a/include/d/actor/d_a_st.h
+++ b/include/d/actor/d_a_st.h
@@ -8,10 +8,18 @@
 #include "m_Do/m_Do_ext.h"
 #include "c/c_damagereaction.h"
 
+struct st_p {
+    
+};
+
+struct st_ke_s {
+    
+};
+
 class st_class : public fopAc_ac_c {
 public:
     /* 0x02AC */ u8 m02AC[0x02B4 - 0x02AC];
-    /* 0x02B4 */ daSt__BehaviorTypes mBehaviorType;
+    /* 0x02B4 */ u8 mBehaviorType;
     /* 0x02B5 */ u8 mAmbushSightRange;
     /* 0x02B6 */ u8 mUnusedParam;
     /* 0x02B7 */ u8 mAmbushSwitch;
diff --git a/include/d/actor/d_a_swhit0.h b/include/d/actor/d_a_swhit0.h
index d8f486810..9af1a38e2 100644
--- a/include/d/actor/d_a_swhit0.h
+++ b/include/d/actor/d_a_swhit0.h
@@ -21,7 +21,7 @@ public:
     s32 getTimer();
     s32 getSwNo2();
 
-    s32 CreateHeap();
+    BOOL CreateHeap();
     void decisionRtType();
     
     s32 CreateInit();
diff --git a/include/d/actor/d_a_switem.h b/include/d/actor/d_a_switem.h
index d9088c02a..4e05d6f3d 100644
--- a/include/d/actor/d_a_switem.h
+++ b/include/d/actor/d_a_switem.h
@@ -3,15 +3,30 @@
 
 #include "f_op/f_op_actor.h"
 #include "d/d_cc_d.h"
+#include "f_op/f_op_actor_mng.h"
 
 class daSwItem_c : public fopAc_ac_c {
+public:
+    bool _delete();
+    BOOL CreateInit();
+    s32 _create();
+    bool _execute();
+    BOOL isRupeeInAllCreateTable(int);
+    bool _draw();
+
 public:
     /* 0x290 */ u8 m290[0x29C - 0x290];
     /* 0x29C */ dCcD_Stts mStts;
     /* 0x2D8 */ dCcD_Cyl mCyl;
     /* 0x408 */ u8 mAtTypeTrigger;
-    /* 0x409 */ bool m409;
+    /* 0x409 */ bool mSpawnedItem;
     /* 0x40A */ u8 m40A[0x40C - 0x40A];
 };
 
+namespace daSwItem_prm {
+    inline u32 getAtType(daSwItem_c* item) { return (fopAcM_GetParam(item) >> 0x00) & 0xFF; }
+    inline u32 getItemTbl(daSwItem_c* item) { return (fopAcM_GetParam(item) >> 0x08) & 0x3F; }
+    inline u32 getItemBitNo(daSwItem_c* item) { return (fopAcM_GetParam(item) >> 0x0E) & 0x7F; }
+}
+
 #endif /* D_A_SWITEM_H */
diff --git a/include/d/actor/d_a_swtact.h b/include/d/actor/d_a_swtact.h
index 7dbc6b716..0ed6af360 100644
--- a/include/d/actor/d_a_swtact.h
+++ b/include/d/actor/d_a_swtact.h
@@ -3,23 +3,40 @@
 
 #include "f_op/f_op_actor.h"
 #include "SSystem/SComponent/c_phase.h"
+#include "f_op/f_op_actor_mng.h"
 
 class daSwTact_c : public fopAc_ac_c {
 public:
-    void getR() {}
+    f32 getR() { return mRadius * mScale.x; }
 
+    bool _delete();
+    BOOL CreateHeap();
     void CreateInit();
     void set_mtx();
+    s32 getAnswer();
+    s32 _create();
+    bool _execute();
+    bool _draw();
+
+    static const char * m_arcname;
+    static const f32 mDefaultR;
+    static const f32 mDefaultRwM;
+    static const u32 m_heapsize;
 
 public:
     /* 0x290 */ request_of_phase_process_class mPhs;
-    /* 0x298 */ J3DModel* mpModel;
+    /* 0x298 */ J3DModel * model;
     /* 0x29C */ f32 mRadius;
-    /* 0x2A0 */ u32 m2A0;
+    /* 0x2A0 */ u32 mSwitchNo;
     /* 0x2A4 */ u8 mAnswer;
-    /* 0x2A5 */ u8 m2A5;
-    /* 0x2A6 */ u8 m2A6;
-    /* 0x2A7 */ u8 m2A7[0x2A8 - 0x2A7];
+    /* 0x2A5 */ bool mTrigger;
+    /* 0x2A6 */ u8 mPlayerStatus;
 };
 
+namespace daSwTact_prm {
+    inline u32 getSwitchNo(daSwTact_c * i_this)  { return (fopAcM_GetParam(i_this) >> 0) & 0xFF; }
+    inline u32 getAnswer(daSwTact_c * i_this)  { return (fopAcM_GetParam(i_this) >> 8) & 0xFF; }
+    inline u32 getModel(daSwTact_c * i_this) { return (fopAcM_GetParam(i_this) >> 16) & 0x0F; }
+}
+
 #endif /* D_A_SWTACT_H */
diff --git a/include/d/actor/d_a_tag_msg.h b/include/d/actor/d_a_tag_msg.h
index faf2d1436..9bc295cef 100644
--- a/include/d/actor/d_a_tag_msg.h
+++ b/include/d/actor/d_a_tag_msg.h
@@ -5,13 +5,29 @@
 
 class daTag_Msg_c : public fopAc_ac_c {
 public:
+    typedef BOOL (ActionFunc)(daTag_Msg_c*);
+
     inline s32 create();
     inline BOOL draw();
     inline BOOL execute();
-    void setActio(unsigned char) {}
+    void setActio(u8 action) { mAction = action; }
+
+    u32 getEventNo();
+    u32 getSwbit();
+    u32 getSwbit2();
+    u32 getType2();
+    const char* myDemoName();
+    u16 getMessage();
+    u16 getEventFlag();
+    BOOL arrivalTerms();
+    int rangeCheck();
+    int otherCheck();
 
 public:
-    /* 0x290 */ u8 m290[0x294 - 0x290];
+    /* 0x290 */ u8 mAction;
+    /* 0x291 */ u8 field_0x291;
+    /* 0x292 */ u8 field_0x292;
+    /* 0x293 */ u8 field_0x293;
 };
 
 #endif /* D_A_TAG_MSG_H */
diff --git a/include/d/actor/d_a_tbox.h b/include/d/actor/d_a_tbox.h
index 796eb31bf..2340fdd28 100644
--- a/include/d/actor/d_a_tbox.h
+++ b/include/d/actor/d_a_tbox.h
@@ -10,6 +10,7 @@
 #include "d/d_particle.h"
 #include "d/d_bg_s_acch.h"
 #include "f_op/f_op_actor_mng.h"
+#include "m_Do/m_Do_hostIO.h"
 
 class daTbox_c : public fopAc_ac_c {
 public:
@@ -54,7 +55,7 @@ public:
     s32 getShapeType();
     s32 getFuncType();
     BOOL checkNormal();
-    s32 CreateHeap();
+    BOOL CreateHeap();
     void CreateInit();
     s32 boxCheck();
     void lightUpProc();
@@ -120,7 +121,7 @@ public:
     /* 0x76C */ u8 mOpenedSwitch;
 };
 
-class daTbox_HIO_c {
+class daTbox_HIO_c : public JORReflexible {
 public:
     daTbox_HIO_c();
     virtual ~daTbox_HIO_c() { }
diff --git a/include/d/d_cc_d.h b/include/d/d_cc_d.h
index 575e0d783..e5fa723fc 100644
--- a/include/d/d_cc_d.h
+++ b/include/d/d_cc_d.h
@@ -344,7 +344,6 @@ public:
     bool ChkCoHitNoActor() const { return mGObjCo.ChkRPrm(1); }
     bool ChkAtHitNoActor() const { return mGObjAt.ChkRPrm(2); }
     bool ChkTgHitNoActor() const { return mGObjTg.ChkRPrm(1); }
-    bool ChkTgWolfSpNoDamage() { return mGObjTg.ChkSPrm(0x800); }
     bool ChkAtNoHitMark() { return mGObjAt.ChkSPrm(2); }
     bool ChkTgNoHitMark() { return mGObjTg.ChkSPrm(4); }
     bool ChkTgHookShotNoHitMark() { return mGObjTg.ChkSPrm(0x400); }
diff --git a/include/d/d_throwstone.h b/include/d/d_throwstone.h
new file mode 100644
index 000000000..aa8497267
--- /dev/null
+++ b/include/d/d_throwstone.h
@@ -0,0 +1,23 @@
+#ifndef D_THROWSTONE_H
+#define D_THROWSTONE_H
+
+#include "f_op/f_op_actor.h"
+#include "SSystem/SComponent/c_phase.h"
+
+class daThrowstone_c : public fopAc_ac_c {
+public:
+    BOOL CreateHeap();
+    inline s32 _create();
+    inline BOOL _delete();
+    inline BOOL _execute();
+    inline bool _draw();
+
+    static const char M_arcname[5];
+
+public:
+    /* 0x290 */ request_of_phase_process_class mPhs;
+    /* 0x298 */ J3DModel * mpModel;
+    /* 0x29C */ Mtx mMtx;
+};
+
+#endif /* D_THROWSTONE_H */
diff --git a/include/f_op/f_op_actor_mng.h b/include/f_op/f_op_actor_mng.h
index bda6eff81..baa4c4cad 100644
--- a/include/f_op/f_op_actor_mng.h
+++ b/include/f_op/f_op_actor_mng.h
@@ -382,8 +382,6 @@ s32 fopAcM_createChildFromOffset(s16 procName, unsigned int parentProcID, u32 ac
 
 void fopAcM_DeleteHeap(fopAc_ac_c* p_actor);
 
-s32 fopAcM_callCallback(fopAc_ac_c* p_actor, heapCallbackFunc p_callbackFunc, JKRHeap* p_heap);
-
 bool fopAcM_entrySolidHeap(fopAc_ac_c* p_actor, heapCallbackFunc p_heapCallback, u32 size);
 
 inline void fopAcM_SetMin(fopAc_ac_c* p_actor, f32 minX, f32 minY, f32 minZ) {
@@ -428,7 +426,6 @@ f32 fopAcM_searchActorDistanceXZ2(fopAc_ac_c* p_actorA, fopAc_ac_c* p_actorB);
 s32 fopAcM_rollPlayerCrash(fopAc_ac_c* i_this, f32 distAdjust, u32 flag);
 s32 fopAcM_checkCullingBox(Mtx, f32, f32, f32, f32, f32, f32);
 s32 fopAcM_cullingCheck(fopAc_ac_c*);
-void* event_second_actor(u16);
 s32 fopAcM_orderTalkEvent(fopAc_ac_c*, fopAc_ac_c*);
 s32 fopAcM_orderSpeakEvent(fopAc_ac_c* i_actor);
 s32 fopAcM_orderDoorEvent(fopAc_ac_c*, fopAc_ac_c*);
diff --git a/src/d/actor/d_a_bomb.cpp b/src/d/actor/d_a_bomb.cpp
index 4d79e2fcb..22e7f53c9 100644
--- a/src/d/actor/d_a_bomb.cpp
+++ b/src/d/actor/d_a_bomb.cpp
@@ -1149,7 +1149,7 @@ BOOL daBomb_Delete(daBomb_c* i_this) {
 
 #include "d/actor/d_a_bomb3.inc"
 
-int daBomb_createHeap(fopAc_ac_c* i_this) {
+BOOL daBomb_createHeap(fopAc_ac_c* i_this) {
     static_cast<daBomb_c*>(i_this)->createHeap();
 }
 
@@ -1176,7 +1176,7 @@ int daBomb_c::create() {
     }
 
     if(status == cPhs_COMPLEATE_e) {
-        if(fopAcM_entrySolidHeap(this, &daBomb_createHeap, m_attrType[mType].heapSize)) {
+        if(fopAcM_entrySolidHeap(this, daBomb_createHeap, m_attrType[mType].heapSize)) {
             create_init();
         }
         else {
diff --git a/src/d/actor/d_a_bomb2.cpp b/src/d/actor/d_a_bomb2.cpp
index f812ef418..9344b747a 100644
--- a/src/d/actor/d_a_bomb2.cpp
+++ b/src/d/actor/d_a_bomb2.cpp
@@ -186,7 +186,7 @@ namespace daBomb2 {
         mpEmitter = param_1;
     }
 
-    int Act_c::solidHeapCB(fopAc_ac_c* i_this) {
+    BOOL Act_c::solidHeapCB(fopAc_ac_c* i_this) {
         return static_cast<Act_c*>(i_this)->create_heap();
     }
 
@@ -310,7 +310,7 @@ namespace daBomb2 {
         int status = dComIfG_resLoad(&mPhs, L_attr.resName);
 
         if(status == cPhs_COMPLEATE_e) {
-            if(fopAcM_entrySolidHeap(this, &solidHeapCB, L_attr.heapSize)) {
+            if(fopAcM_entrySolidHeap(this, solidHeapCB, L_attr.heapSize)) {
                 create_init();
             }
             else {
diff --git a/src/d/actor/d_a_item.cpp b/src/d/actor/d_a_item.cpp
index 1c7f5c50b..794a750ec 100644
--- a/src/d/actor/d_a_item.cpp
+++ b/src/d/actor/d_a_item.cpp
@@ -242,7 +242,7 @@ s32 daItem_c::_daItem_create() {
     if (phase_state == cPhs_COMPLEATE_e) {
         // Note: The demo version calls getHeapSize instead of getFieldHeapSize here.
         u32 heap_size = dItem_data::getFieldHeapSize(m_itemNo);
-        if (!fopAcM_entrySolidHeap(this, &CheckFieldItemCreateHeap, heap_size)) {
+        if (!fopAcM_entrySolidHeap(this, CheckFieldItemCreateHeap, heap_size)) {
             return cPhs_ERROR_e;
         }
         CreateInit();
diff --git a/src/d/actor/d_a_kaji.cpp b/src/d/actor/d_a_kaji.cpp
index da08d3849..9f67b2afe 100644
--- a/src/d/actor/d_a_kaji.cpp
+++ b/src/d/actor/d_a_kaji.cpp
@@ -46,7 +46,7 @@ s32 daKaji_c::_create() {
     
     s32 phase_state = dComIfG_resLoad(&mPhs, M_arcname);
     if (phase_state == cPhs_COMPLEATE_e) {
-        if (fopAcM_entrySolidHeap(this, (heapCallbackFunc)&CheckCreateHeap, 0x660)) {
+        if (fopAcM_entrySolidHeap(this, CheckCreateHeap, 0x660)) {
             mDoMtx_stack_c::transS(current.pos);
             mDoMtx_stack_c::YrotM(shape_angle.y);
             mDoMtx_stack_c::scaleM(mScale);
diff --git a/src/d/actor/d_a_mozo.cpp b/src/d/actor/d_a_mozo.cpp
index abb1fdd99..89d9dd168 100644
--- a/src/d/actor/d_a_mozo.cpp
+++ b/src/d/actor/d_a_mozo.cpp
@@ -3,6 +3,7 @@
 // Translation Unit: d_a_mozo.cpp
 //
 
+#include "d/actor/d_a_mozo.h"
 #include "f_op/f_op_actor_mng.h"
 #include "JSystem/JKernel/JKRHeap.h"
 #include "JSystem/JUtility/JUTAssert.h"
@@ -14,95 +15,13 @@
 #include "m_do/m_Do_mtx.h"
 #include "m_Do/m_Do_ext.h"
 
-
-/*** HIO ***/
-class daMozo_HIO_c {
-public:
-    daMozo_HIO_c();
-    ~daMozo_HIO_c();
-};
-
 static daMozo_HIO_c l_HIO;
 
-class daMozo_childHIO_c {
-public:
-    ~daMozo_childHIO_c();
-};
-
-class daMozo_FireChildHIO_c {
-public:
-    ~daMozo_FireChildHIO_c();
-};
-
-class daMozo_BeamChildHIO_c {
-public:
-    ~daMozo_BeamChildHIO_c();
-};
-
-/*** Actor ***/
-class daMozo_c : public fopAc_ac_c {
-public:
-    s32 _create();
-    bool _delete();
-    bool _draw();
-    bool _execute();
-    void anime_proc();
-    void checkRange(int);
-    s32 CreateHeap();
-    s32 CreateInit();
-    void event_move();
-    void getBeamActor(u32);
-    void search_beam_proc();
-    void search_beam_proc_init();
-    void search_fire_proc();
-    void search_fire_proc_init();
-    void set_mtx();
-    void setAnm(int, float);
-    void towait_proc();
-    void towait_proc_init();
-    void wait_proc();
-    void wait_proc_init();
-
-    typedef void(daMozo_c::*proc_t)(void);
-    proc_t mCurrentProc;
-    request_of_phase_process_class mPhs;
-    
-    mDoExt_McaMorf* mAnimMorf;
-    
-    mDoExt_brkAnm mBrkAnm;
-    J3DAnmTevRegKey* m_brk;
-    
-    mDoExt_btkAnm mBtkAnm;
-    J3DAnmTextureSRTKey* m_btk;
-
-    // TODO: insert missing members
-
-    Quaternion mQuatRotation;
-
-    dCcD_Stts mColStatus;
-    dCcD_Cps mCapsuleCol;
-};
-
 /* 000000EC-000001D0       .text __ct__12daMozo_HIO_cFv */
 daMozo_HIO_c::daMozo_HIO_c() {
     /* Nonmatching */
 }
 
-/* 000001D0-0000022C       .text __dt__21daMozo_FireChildHIO_cFv */
-daMozo_FireChildHIO_c::~daMozo_FireChildHIO_c() {
-    /* Nonmatching */
-}
-
-/* 0000022C-00000288       .text __dt__21daMozo_BeamChildHIO_cFv */
-daMozo_BeamChildHIO_c::~daMozo_BeamChildHIO_c() {
-    /* Nonmatching */
-}
-
-/* 00000288-000002D0       .text __dt__17daMozo_childHIO_cFv */
-daMozo_childHIO_c::~daMozo_childHIO_c() {
-    /* Nonmatching */
-}
-
 /* 000002D0-00000568       .text daMozo_nodeCallBackBeam__FP8daMozo_cP8J3DModelP7J3DNodei */
 void daMozo_nodeCallBackBeam(daMozo_c*, J3DModel*, J3DNode*, int) {
     /* Nonmatching */
@@ -119,12 +38,12 @@ void daMozo_nodeCallBack(J3DNode*, int) {
 }
 
 /* 0000078C-000007AC       .text CheckCreateHeap__FP10fopAc_ac_c */
-s32 CheckCreateHeap(fopAc_ac_c* i_this) {
+BOOL CheckCreateHeap(fopAc_ac_c* i_this) {
     return static_cast<daMozo_c*>(i_this)->CreateHeap();
 }
 
 /* 000007AC-00000A24       .text CreateHeap__8daMozo_cFv */
-s32 daMozo_c::CreateHeap() {
+BOOL daMozo_c::CreateHeap() {
     /* Nonmatching */
     J3DModelData* mdlData = (J3DModelData*)dComIfG_getObjectRes("Mozo", 9);
     
@@ -269,7 +188,7 @@ s32 daMozo_c::_create() {
     s32 result = dComIfG_resLoad(&mPhs, "Mozo");
 
     if (result == cPhs_COMPLEATE_e) {
-        s32 solidHeapResult = fopAcM_entrySolidHeap(this, (heapCallbackFunc)CheckCreateHeap, 0x1AA0);
+        s32 solidHeapResult = fopAcM_entrySolidHeap(this, CheckCreateHeap, 0x1AA0);
 
         if (solidHeapResult & 0xFF == 0) {
             result = cPhs_ERROR_e;
@@ -324,22 +243,22 @@ bool daMozo_c::_draw() {
 }
 
 /* 0000267C-000026A0       .text daMozo_Draw__FP8daMozo_c */
-s32 daMozo_Draw(daMozo_c* i_this) {
+BOOL daMozo_Draw(daMozo_c* i_this) {
     return i_this->_draw();
 }
 
 /* 000026A0-000026C4       .text daMozo_Execute__FP8daMozo_c */
-s32 daMozo_Execute(daMozo_c* i_this) {
+BOOL daMozo_Execute(daMozo_c* i_this) {
     return i_this->_execute();
 }
 
 /* 000026C4-000026CC       .text daMozo_IsDelete__FP8daMozo_c */
-s32 daMozo_IsDelete(daMozo_c*) {
+BOOL daMozo_IsDelete(daMozo_c*) {
     return TRUE;
 }
 
 /* 000026CC-000026F0       .text daMozo_Delete__FP8daMozo_c */
-s32 daMozo_Delete(daMozo_c* i_this) {
+BOOL daMozo_Delete(daMozo_c* i_this) {
     return i_this->_delete();
 }
 
@@ -348,11 +267,6 @@ s32 daMozo_Create(fopAc_ac_c* i_this) {
     return static_cast<daMozo_c*>(i_this)->_create();
 }
 
-/* 00002710-000027AC       .text __dt__12daMozo_HIO_cFv */
-daMozo_HIO_c::~daMozo_HIO_c() {
-    /* Nonmatching */
-}
-
 static actor_method_class l_daMozo_Method = {
     (process_method_func)daMozo_Create,
     (process_method_func)daMozo_Delete,
diff --git a/src/d/actor/d_a_nh.cpp b/src/d/actor/d_a_nh.cpp
index addeed504..ce4b8b1b7 100644
--- a/src/d/actor/d_a_nh.cpp
+++ b/src/d/actor/d_a_nh.cpp
@@ -129,7 +129,7 @@ s32 daNh_c::create() {
     
     fopAcM_SetupActor(this, daNh_c);
     
-    if (!fopAcM_entrySolidHeap(this, (heapCallbackFunc)&checkCreateHeap, a_heap_size_tbl)) {
+    if (!fopAcM_entrySolidHeap(this, checkCreateHeap, a_heap_size_tbl)) {
         return cPhs_ERROR_e;
     }
     
@@ -499,9 +499,6 @@ s32 daNh_Create(fopAc_ac_c* i_this) {
     return ((daNh_c*)i_this)->create();
 }
 
-/* 800FAEAC-800FAEF4       .text __dt__10daNh_HIO_cFv */
-daNh_HIO_c::~daNh_HIO_c() {}
-
 actor_method_class l_daNh_Method = {
     (process_method_func)daNh_Create,
     (process_method_func)daNh_Delete,
diff --git a/src/d/actor/d_a_npc_kamome.cpp b/src/d/actor/d_a_npc_kamome.cpp
index 2edca964d..dcf901abd 100644
--- a/src/d/actor/d_a_npc_kamome.cpp
+++ b/src/d/actor/d_a_npc_kamome.cpp
@@ -289,7 +289,7 @@ s32 daNpc_kam_c::create() {
     s32 phase_state = dComIfG_resLoad(&mPhs, "Kamome");
     
     if (phase_state == cPhs_COMPLEATE_e) {
-        if (!fopAcM_entrySolidHeap(this, &checkCreateHeap, l_heap_size)) {
+        if (!fopAcM_entrySolidHeap(this, checkCreateHeap, l_heap_size)) {
             mpMorf = NULL;
             return cPhs_ERROR_e;
         }
diff --git a/src/d/actor/d_a_obj_AjavW.cpp b/src/d/actor/d_a_obj_AjavW.cpp
index 5ca9c8f43..1ad4ba305 100644
--- a/src/d/actor/d_a_obj_AjavW.cpp
+++ b/src/d/actor/d_a_obj_AjavW.cpp
@@ -3,6 +3,7 @@
 // Translation Unit: d_a_obj_AjavW.cpp
 //
 
+#include "d/actor/d_a_obj_AjavW.h"
 #include "f_op/f_op_actor_mng.h"
 #include "JSystem/JKernel/JKRHeap.h"
 #include "JSystem/JUtility/JUTAssert.h"
@@ -12,22 +13,6 @@
 #include "m_Do/m_Do_ext.h"
 #include "m_Do/m_Do_mtx.h"
 
-class daObjAjavW_c : public fopAc_ac_c {
-public:
-    s32 _create();
-    bool _execute();
-    bool _draw();
-    bool _delete();
-    bool create_heap();
-    static BOOL solidHeapCB(fopAc_ac_c *i_this);
-
-public:
-    /* 0x290 */ request_of_phase_process_class mPhs;
-    /* 0x298 */ J3DModel * mpModel;
-    /* 0x29C */ mDoExt_btkAnm mBtkAnm;
-    /* 0x2B0 */ dBgW * mpBgW;
-};
-
 namespace {
     static const char l_arcname[] = "AjavW";
 };
@@ -66,7 +51,7 @@ s32 daObjAjavW_c::_create() {
     s32 ret = dComIfG_resLoad(&mPhs, l_arcname);
 
     if (ret == cPhs_COMPLEATE_e) {
-        if (fopAcM_entrySolidHeap(this, (heapCallbackFunc)solidHeapCB, 0x8c0) == 1) {
+        if (fopAcM_entrySolidHeap(this, solidHeapCB, 0x8c0) == 1) {
             if (dComIfG_Bgsp()->Regist(mpBgW, this)) {
                 ret = cPhs_ERROR_e;
             } else {
diff --git a/src/d/actor/d_a_obj_Vteng.cpp b/src/d/actor/d_a_obj_Vteng.cpp
index ab3539561..88b63e2af 100644
--- a/src/d/actor/d_a_obj_Vteng.cpp
+++ b/src/d/actor/d_a_obj_Vteng.cpp
@@ -3,6 +3,7 @@
 // Translation Unit: d_a_obj_Vteng.cpp
 //
 
+#include "d/actor/d_a_obj_Vteng.h"
 #include "f_op/f_op_actor_mng.h"
 #include "JSystem/JKernel/JKRHeap.h"
 #include "JSystem/JUtility/JUTAssert.h"
@@ -12,25 +13,6 @@
 #include "m_Do/m_Do_ext.h"
 #include "m_Do/m_Do_mtx.h"
 
-class daObjVteng_c : public fopAc_ac_c {
-public:
-    void init_mtx();
-    s32 _create();
-    bool _execute();
-    bool _draw();
-    bool _delete();
-    bool create_heap();
-    bool jokai_demo();
-    static BOOL solidHeapCB(fopAc_ac_c *i_this);
-
-public:
-    /* 0x290 */ request_of_phase_process_class mPhs;
-    /* 0x298 */ J3DModel * mpModel;
-    /* 0x29C */ mDoExt_McaMorf* mpMorf;
-    /* 0x2A0 */ dBgW * mpBgW;
-    /* 0x2A4 */ Mtx mtx;
-};
-
 namespace {
     static const char l_arcname[] = "Vteng";
 };
@@ -93,7 +75,7 @@ s32 daObjVteng_c::_create() {
     s32 ret = dComIfG_resLoad(&mPhs, l_arcname);
 
     if (ret == cPhs_COMPLEATE_e) {
-        if (fopAcM_entrySolidHeap(this, (heapCallbackFunc)solidHeapCB, 0x72a0)) {
+        if (fopAcM_entrySolidHeap(this, solidHeapCB, 0x72a0)) {
             fopAcM_SetMtx(this, mpModel->getBaseTRMtx());
             init_mtx();
             if (dComIfG_Bgsp()->Regist(mpBgW, this)) {
diff --git a/src/d/actor/d_a_obj_Ygush00.cpp b/src/d/actor/d_a_obj_Ygush00.cpp
index 90b90c7c9..15042a4ae 100644
--- a/src/d/actor/d_a_obj_Ygush00.cpp
+++ b/src/d/actor/d_a_obj_Ygush00.cpp
@@ -71,7 +71,7 @@ s32 daObjYgush00_c::_create() {
     s32 ret = dComIfG_resLoad(&mPhs, l_arcname);
 
     if (ret == cPhs_COMPLEATE_e) {
-        if (fopAcM_entrySolidHeap(this, (heapCallbackFunc)solidHeapCB, 0x740) == 1) {
+        if (fopAcM_entrySolidHeap(this, solidHeapCB, 0x740) == 1) {
             mpModel->setBaseScale(mScale);
             mDoMtx_stack_c::transS(current.pos);
             mpModel->setBaseTRMtx(mDoMtx_stack_c::get());
diff --git a/src/d/actor/d_a_obj_adnno.cpp b/src/d/actor/d_a_obj_adnno.cpp
index 2476e987c..de6bd99fc 100644
--- a/src/d/actor/d_a_obj_adnno.cpp
+++ b/src/d/actor/d_a_obj_adnno.cpp
@@ -67,7 +67,7 @@ s32 daObjAdnno_c::_create() {
     s32 ret = dComIfG_resLoad(&mPhs, "Adnno");
 
     if (ret == cPhs_COMPLEATE_e) {
-        if (fopAcM_entrySolidHeap(this, (heapCallbackFunc)CheckCreateHeap, 0x9C00) == 0) {
+        if (fopAcM_entrySolidHeap(this, CheckCreateHeap, 0x9C00) == 0) {
             ret = cPhs_ERROR_e;
         } else {
             CreateInit();
diff --git a/src/d/actor/d_a_obj_akabe.cpp b/src/d/actor/d_a_obj_akabe.cpp
index ca89a7a87..16c7505cf 100644
--- a/src/d/actor/d_a_obj_akabe.cpp
+++ b/src/d/actor/d_a_obj_akabe.cpp
@@ -68,7 +68,7 @@ namespace daObjAkabe {
                 init_mtx();
 
                 static const u32 heap_size[4] = { 0x200, 0x200, 0x200, 0x3E0, };
-                if (fopAcM_entrySolidHeap(this, (heapCallbackFunc)solidHeapCB, heap_size[mType])) {
+                if (fopAcM_entrySolidHeap(this, solidHeapCB, heap_size[mType])) {
                     dComIfG_Bgsp()->Regist(mpBgW, this);
                     mpBgW->SetCrrFunc(NULL);
                     mpBgW->SetPriority(1);
diff --git a/src/d/actor/d_a_obj_bscurtain.cpp b/src/d/actor/d_a_obj_bscurtain.cpp
index 2114fa273..501f4ac50 100644
--- a/src/d/actor/d_a_obj_bscurtain.cpp
+++ b/src/d/actor/d_a_obj_bscurtain.cpp
@@ -66,7 +66,7 @@ s32 daObj_Bscurtain_c::_create() {
     s32 ret = dComIfG_resLoad(&mPhs, M_arcname);
 
     if (ret == cPhs_COMPLEATE_e) {
-        if (fopAcM_entrySolidHeap(this, (heapCallbackFunc)CheckCreateHeap, 0x10000)) {
+        if (fopAcM_entrySolidHeap(this, CheckCreateHeap, 0x10000)) {
             ret = CreateInit();
         } else {
             ret = cPhs_ERROR_e;
diff --git a/src/d/actor/d_a_obj_cafelmp.cpp b/src/d/actor/d_a_obj_cafelmp.cpp
index e89e5d671..9149e5e7c 100644
--- a/src/d/actor/d_a_obj_cafelmp.cpp
+++ b/src/d/actor/d_a_obj_cafelmp.cpp
@@ -51,7 +51,7 @@ s32 daObjCafelmp_c::_create() {
     s32 ret = dComIfG_resLoad(&mPhs, "Cafelmp");
 
     if (ret == cPhs_COMPLEATE_e) {
-        if (fopAcM_entrySolidHeap(this, (heapCallbackFunc)CheckCreateHeap, 0x680) == 0) {
+        if (fopAcM_entrySolidHeap(this, CheckCreateHeap, 0x680) == 0) {
             ret = cPhs_ERROR_e;
         } else {
             CreateInit();
diff --git a/src/d/actor/d_a_obj_dmgroom.cpp b/src/d/actor/d_a_obj_dmgroom.cpp
index 1689e796f..a66ca827b 100644
--- a/src/d/actor/d_a_obj_dmgroom.cpp
+++ b/src/d/actor/d_a_obj_dmgroom.cpp
@@ -56,7 +56,7 @@ s32 daObjDmgroom_c::_create() {
     s32 ret = dComIfG_resLoad(&mPhs, "Dmgroom");
 
     if (ret == cPhs_COMPLEATE_e) {
-        if (fopAcM_entrySolidHeap(this, (heapCallbackFunc)CheckCreateHeap, 0x1460) == 0) {
+        if (fopAcM_entrySolidHeap(this, CheckCreateHeap, 0x1460) == 0) {
             ret = cPhs_ERROR_e;
         } else {
             CreateInit();
diff --git a/src/d/actor/d_a_obj_dragonhead.cpp b/src/d/actor/d_a_obj_dragonhead.cpp
index e69e72e5f..171f39f83 100644
--- a/src/d/actor/d_a_obj_dragonhead.cpp
+++ b/src/d/actor/d_a_obj_dragonhead.cpp
@@ -3,6 +3,7 @@
 // Translation Unit: d_a_obj_dragonhead.cpp
 //
 
+#include "d/actor/d_a_obj_dragonhead.h"
 #include "f_op/f_op_actor_mng.h"
 #include "JSystem/JKernel/JKRHeap.h"
 #include "JSystem/JUtility/JUTAssert.h"
@@ -13,29 +14,6 @@
 #include "m_Do/m_Do_ext.h"
 #include "m_Do/m_Do_mtx.h"
 
-class daObjDragonhead_c : public fopAc_ac_c {
-public:
-    inline s32 _create();
-    inline bool _execute();
-    inline bool _draw();
-    inline bool _delete();
-    BOOL CreateHeap();
-    void CreateInit();
-    void set_mtx();
-
-public:
-    /* 0x290 */ request_of_phase_process_class mPhs;
-    /* 0x298 */ J3DModel * mpModel;
-    /* 0x29C */ dCcD_Stts mStts;
-    /* 0x2D8 */ dCcD_Sph mSph;
-    /* 0x404 */ u8 mAlpha;
-    /* 0x405 */ bool mSwitchOn;
-    /* 0x408 */ dBgW * mpBgW;
-    /* 0x40C */ u8 field_0x40c;
-    /* 0x410 */ cXyz mSphCenter;
-    /* 0x41C */ Mtx mtx;
-};
-
 static dCcD_SrcSph sph_check_src = {
     // dCcD_SrcGObjInf
     {
@@ -138,7 +116,7 @@ s32 daObjDragonhead_c::_create() {
     s32 ret = dComIfG_resLoad(&mPhs, "Qdghd");
 
     if (ret == cPhs_COMPLEATE_e) {
-        if (fopAcM_entrySolidHeap(this, (heapCallbackFunc)CheckCreateHeap, 0x10500) == 0) {
+        if (fopAcM_entrySolidHeap(this, CheckCreateHeap, 0x10500) == 0) {
             ret = cPhs_ERROR_e;
         } else {
             CreateInit();
@@ -148,16 +126,16 @@ s32 daObjDragonhead_c::_create() {
     return ret;
 }
 
-bool daObjDragonhead_c::_delete() {
+BOOL daObjDragonhead_c::_delete() {
     if (heap != NULL && field_0x40c == 1)
         dComIfG_Bgsp()->Release(mpBgW);
 
     mDoAud_seDeleteObject(&mSphCenter);
     dComIfG_resDelete(&mPhs, "Qdghd");
-    return true;
+    return TRUE;
 }
 
-bool daObjDragonhead_c::_execute() {
+BOOL daObjDragonhead_c::_execute() {
     dComIfG_Ccsp()->Set(&mSph);
     if (!mSwitchOn) {
         mDoAud_seStart(JA_SE_OBJ_ICEBERG_BREATH, &mSphCenter, 0, dComIfGp_getReverb(fopAcM_GetRoomNo(this)));
@@ -200,10 +178,10 @@ bool daObjDragonhead_c::_execute() {
     }
 
     set_mtx();
-    return true;
+    return TRUE;
 }
 
-bool daObjDragonhead_c::_draw() {
+BOOL daObjDragonhead_c::_draw() {
     g_env_light.settingTevStruct(TEV_TYPE_BG0, &current.pos, &mTevStr);
     g_env_light.setLightTevColorType(mpModel, &mTevStr);
     dComIfGd_setListBG();
@@ -215,7 +193,7 @@ bool daObjDragonhead_c::_draw() {
     }
     mDoExt_modelUpdateDL(mpModel);
     dComIfGd_setList();
-    return true;
+    return TRUE;
 }
 
 /* 000003CC-000004FC       .text daObjDragonhead_Create__FPv */
diff --git a/src/d/actor/d_a_obj_eayogn.cpp b/src/d/actor/d_a_obj_eayogn.cpp
index 989fef374..6bd253cf7 100644
--- a/src/d/actor/d_a_obj_eayogn.cpp
+++ b/src/d/actor/d_a_obj_eayogn.cpp
@@ -3,6 +3,7 @@
 // Translation Unit: d_a_obj_eayogn.cpp
 //
 
+#include "d/actor/d_a_obj_eayogn.h"
 #include "f_op/f_op_actor_mng.h"
 #include "JSystem/JKernel/JKRHeap.h"
 #include "JSystem/JUtility/JUTAssert.h"
@@ -12,34 +13,16 @@
 #include "m_Do/m_Do_ext.h"
 #include "m_Do/m_Do_mtx.h"
 
-class daObjEayogn_c : public fopAc_ac_c {
-public:
-    s32 _create();
-    bool _execute();
-    bool _draw();
-    bool _delete();
-    bool create_heap();
-    static bool solidHeapCB(fopAc_ac_c *i_this);
-    void init_mtx();
-    BOOL check_ev_bit() const;
-    static const char M_arcname[7];
-
-public:
-    /* 0x290 */ J3DModel * mpModel;
-    /* 0x294 */ request_of_phase_process_class mPhs;
-    /* 0x2A0 */ dBgW * mpBgW;
-};
-
 const char daObjEayogn_c::M_arcname[7] = "Eayogn";
 
 /* 00000078-00000098       .text solidHeapCB__13daObjEayogn_cFP10fopAc_ac_c */
-bool daObjEayogn_c::solidHeapCB(fopAc_ac_c* i_this) {
+BOOL daObjEayogn_c::solidHeapCB(fopAc_ac_c* i_this) {
     return ((daObjEayogn_c*)i_this)->create_heap();
 }
 
 /* 00000098-00000198       .text create_heap__13daObjEayogn_cFv */
-bool daObjEayogn_c::create_heap() {
-    bool ret = false;
+BOOL daObjEayogn_c::create_heap() {
+    BOOL ret = FALSE;
 
     J3DModelData* mdl_data = static_cast<J3DModelData*>(dComIfG_getObjectRes(M_arcname, 0x04));
     JUT_ASSERT(0x5c, mdl_data != 0);
@@ -49,7 +32,7 @@ bool daObjEayogn_c::create_heap() {
         if (mpModel != NULL) {
             mpBgW = dBgW_NewSet((cBgD_t*)dComIfG_getObjectRes(M_arcname, 0x07), cBgW::MOVE_BG_e, &mpModel->getBaseTRMtx());
             if (mpBgW != NULL)
-                ret = true;
+                ret = TRUE;
         }
     }
 
@@ -67,7 +50,7 @@ s32 daObjEayogn_c::_create() {
 
         if (ret == cPhs_COMPLEATE_e) {
             ret = cPhs_ERROR_e;
-            if (fopAcM_entrySolidHeap(this, (heapCallbackFunc)solidHeapCB, 0x0)) {
+            if (fopAcM_entrySolidHeap(this, solidHeapCB, 0x0)) {
                 fopAcM_SetMtx(this, mpModel->getBaseTRMtx());
                 init_mtx();
                 dComIfG_Bgsp()->Regist(mpBgW, this);
diff --git a/src/d/actor/d_a_obj_ganonbed.cpp b/src/d/actor/d_a_obj_ganonbed.cpp
index ae40b7e65..8b514fcb8 100644
--- a/src/d/actor/d_a_obj_ganonbed.cpp
+++ b/src/d/actor/d_a_obj_ganonbed.cpp
@@ -57,7 +57,7 @@ s32 daObjGbed_c::_create() {
     s32 ret = dComIfG_resLoad(&mPhs, l_arcname);
 
     if (ret == cPhs_COMPLEATE_e) {
-        if (fopAcM_entrySolidHeap(this, (heapCallbackFunc)solidHeapCB, 0x13e0)) {
+        if (fopAcM_entrySolidHeap(this, solidHeapCB, 0x13e0)) {
             if (dComIfG_Bgsp()->Regist(mpBgW, this)) {
                 ret = cPhs_ERROR_e;
             } else {
diff --git a/src/d/actor/d_a_obj_gong.cpp b/src/d/actor/d_a_obj_gong.cpp
index f79d57910..4d988ef19 100644
--- a/src/d/actor/d_a_obj_gong.cpp
+++ b/src/d/actor/d_a_obj_gong.cpp
@@ -67,7 +67,7 @@ s32 daObjGong::Act_c::_create() {
     s32 ret = dComIfG_resLoad(&mPhs, M_arcname);
 
     if (ret == cPhs_COMPLEATE_e) {
-        if (fopAcM_entrySolidHeap(this, (heapCallbackFunc)solidHeapCB, 0x0)) {
+        if (fopAcM_entrySolidHeap(this, solidHeapCB, 0x0)) {
             fopAcM_SetMtx(this, mpMorf->getModel()->getBaseTRMtx());
             init_mtx();
             fopAcM_setCullSizeBox(this, -100.0f, -1.0f, -50.0f, 100.0f, 230.0f, 50.0f);
diff --git a/src/d/actor/d_a_obj_hfuck1.cpp b/src/d/actor/d_a_obj_hfuck1.cpp
index 5798eab93..6f2550dc2 100644
--- a/src/d/actor/d_a_obj_hfuck1.cpp
+++ b/src/d/actor/d_a_obj_hfuck1.cpp
@@ -3,6 +3,7 @@
 // Translation Unit: d_a_obj_hfuck1.cpp
 //
 
+#include "d/actor/d_a_obj_hfuck1.h"
 #include "f_op/f_op_actor_mng.h"
 #include "JSystem/JKernel/JKRHeap.h"
 #include "JSystem/JUtility/JUTAssert.h"
@@ -13,26 +14,6 @@
 #include "m_Do/m_Do_ext.h"
 #include "m_Do/m_Do_mtx.h"
 
-class daObjHfuck1_c : public fopAc_ac_c {
-public:
-    void init_mtx();
-    s32 _create();
-    bool _execute();
-    bool _draw();
-    bool _delete();
-    bool create_heap();
-    bool checkCollision();
-    static BOOL solidHeapCB(fopAc_ac_c *i_this);
-
-public:
-    /* 0x290 */ request_of_phase_process_class mPhs;
-    /* 0x298 */ J3DModel * mpModel;
-    /* 0x29C */ dBgW * mpBgW;
-    /* 0x2A0 */ dCcD_Stts mStts;
-    /* 0x408 */ dCcD_Sph mSph;
-    /* 0x40C */ fopAc_ac_c * mpHookshotActor;
-};
-
 namespace {
     static const char l_arcname[] = "Hfuck1";
 
@@ -122,7 +103,7 @@ s32 daObjHfuck1_c::_create() {
     s32 ret = dComIfG_resLoad(&mPhs, l_arcname);
 
     if (ret == cPhs_COMPLEATE_e) {
-        if (fopAcM_entrySolidHeap(this, (heapCallbackFunc)solidHeapCB, 0xc20)) {
+        if (fopAcM_entrySolidHeap(this, solidHeapCB, 0xc20)) {
             if (dComIfG_Bgsp()->Regist(mpBgW, this)) {
                 ret = cPhs_ERROR_e;
             } else {
diff --git a/src/d/actor/d_a_obj_hole.cpp b/src/d/actor/d_a_obj_hole.cpp
index 2f63ed092..5f1979af1 100644
--- a/src/d/actor/d_a_obj_hole.cpp
+++ b/src/d/actor/d_a_obj_hole.cpp
@@ -3,6 +3,7 @@
 // Translation Unit: d_a_obj_hole.cpp
 //
 
+#include "d/actor/d_a_obj_hole.h"
 #include "d/d_bg_s_lin_chk.h"
 #include "d/d_bg_s_acch.h"
 #include "d/d_com_inf_game.h"
@@ -23,86 +24,22 @@ static f32 dummy2[3] = {1.0f, 1.0f, 1.0f};
 static u8 dummy3[4] = {0x02, 0x00, 0x02, 0x01};
 static f64 dummy4[2] = {3.0, 0.5};
 
-
-class daObj_Hole_HIO_c {
-public:
-    daObj_Hole_HIO_c();
-    virtual ~daObj_Hole_HIO_c() {}
-
-    /* 0x0004 */ s8 m0004;
-    /* 0x0005 */ u8 m0005;
-    /* 0x0008 */ float m0008;
-    /* 0x000C */ s16 m000C;
-    /* 0x0010 */ float m0010;
-};
-
 static daObj_Hole_HIO_c l_HIO;
 
-class daObj_Hole_c : public fopAc_ac_c {
-public:
-    enum Proc_e {
-        PROC_INIT = 0,
-        PROC_EXEC = 1
-    };
-
-    enum Mode {
-        MODE_WAIT  = 0,
-        MODE_EVENT = 1,
-        MODE_NULL,
-    };
-
-    void modeProcInit(int newMode) { modeProc(PROC_INIT, newMode); }
-
-    void setMtx();
-    void getPosAndAngle();
-
-    void modeWaitInit();
-    void modeWait();
-    void modeEventInit();
-    void modeEvent();
-    void modeProc(Proc_e, int);
-
-    s32 _execute();
-
-    void debugDraw();
-    s32 _draw();
-
-    void createInit();
-    s32 _createHeap();
-    void getArg();
-
-    s32 _create();
-    s32 _delete();
-
-    static const char m_arc_name[];
-
-    /* 0x0290 */ s32 mMode;
-    /* 0x0294 */ u8 mHasModel;
-    /* 0x0295 */ u8 mExitIdx;
-    /* 0x0296 */ u16 mScaleLocal;
-    /* 0x0298 */ request_of_phase_process_class mPhs;
-    
-    /* 0x02A0 */ J3DModel* mpMdl;
-
-    /* 0x02A4 */ dBgS_ObjLinChk mLinChk;
-    /* 0x0310 */ dBgS_ObjAcch mAcch;
-    /* 0x04D4 */ dBgS_AcchCir mAcchCir;
-};
-
 const char daObj_Hole_c::m_arc_name[] = "Aana";
 
 /* 000000EC-0000010C       .text createHeap_CB__FP10fopAc_ac_c */
-static s32 createHeap_CB(fopAc_ac_c* i_actor) {
+static BOOL createHeap_CB(fopAc_ac_c* i_actor) {
     return static_cast<daObj_Hole_c*>(i_actor)->_createHeap();
 }
 
 /* 0000010C-00000148       .text __ct__16daObj_Hole_HIO_cFv */
 daObj_Hole_HIO_c::daObj_Hole_HIO_c() {
-    m0004 = -1;
-    m0005 = 0;
-    m0008 = 65.0f;
-    m000C = 0;
-    m0010 = 2.0f;
+    m04 = -1;
+    m05 = 0;
+    m08 = 65.0f;
+    m0C = 0;
+    m10 = 2.0f;
 }
 
 /* 00000148-000002BC       .text setMtx__12daObj_Hole_cFv */
@@ -111,23 +48,23 @@ void daObj_Hole_c::setMtx() {
     adjustPos.x = current.pos.x;
     adjustPos.y = current.pos.y;
     adjustPos.z = current.pos.z;
-    adjustPos.y += l_HIO.m0010;
+    adjustPos.y += l_HIO.m10;
 
     if (mMode != MODE_EVENT) {
         shape_angle.y = fopCamM_GetAngleY(dComIfGp_getCamera(0)) + 0x8000;
     }
 
     if (mHasModel == 0xFF) {
-        float scale = l_HIO.m0008 * mScale.x;
+        float scale = l_HIO.m08 * mScale.x;
 
-        if (l_HIO.m000C != 0) {
-            scale += l_HIO.m000C * 10;
+        if (l_HIO.m0C != 0) {
+            scale += l_HIO.m0C * 10;
         }
         else {
             scale += mScaleLocal * 10;
         }
 
-        scale /= l_HIO.m0008;
+        scale /= l_HIO.m08;
 
         cXyz scaleVec;
         scaleVec.setall(scale);
@@ -167,10 +104,10 @@ void daObj_Hole_c::modeWaitInit() {
 
 /* 00000410-000004F0       .text modeWait__12daObj_Hole_cFv */
 void daObj_Hole_c::modeWait() {
-    float scale = l_HIO.m0008 * mScale.x;
+    float scale = l_HIO.m08 * mScale.x;
 
-    if (l_HIO.m000C != 0) {
-        scale += l_HIO.m000C * 10;
+    if (l_HIO.m0C != 0) {
+        scale += l_HIO.m0C * 10;
     }
     else {
         scale += mScaleLocal * 10;
@@ -241,21 +178,21 @@ void daObj_Hole_c::modeProc(daObj_Hole_c::Proc_e proc, int newMode) {
 }
 
 /* 000006C0-00000700       .text _execute__12daObj_Hole_cFv */
-s32 daObj_Hole_c::_execute() {
+bool daObj_Hole_c::_execute() {
     modeProc(PROC_EXEC, MODE_NULL);
     setMtx();
-    return 0;
+    return false;
 }
 
 /* 00000700-00000738       .text debugDraw__12daObj_Hole_cFv */
 void daObj_Hole_c::debugDraw() {
     cXyz pos = current.pos;
-    pos.y += l_HIO.m0010;
+    pos.y += l_HIO.m10;
 }
 
 /* 00000738-000007BC       .text _draw__12daObj_Hole_cFv */
-s32 daObj_Hole_c::_draw() {
-    if (l_HIO.m0005 != 0) {
+bool daObj_Hole_c::_draw() {
+    if (l_HIO.m05 != 0) {
         debugDraw();
     }
 
@@ -266,7 +203,7 @@ s32 daObj_Hole_c::_draw() {
         mDoExt_modelUpdateDL(mpMdl);
     }
 
-    return 1;
+    return true;
 }
 
 /* 000007BC-00000864       .text createInit__12daObj_Hole_cFv */
@@ -286,7 +223,7 @@ void daObj_Hole_c::createInit() {
 }
 
 /* 00000864-00000928       .text _createHeap__12daObj_Hole_cFv */
-s32 daObj_Hole_c::_createHeap() {
+BOOL daObj_Hole_c::_createHeap() {
     J3DModelData* modelData = (J3DModelData*)dComIfG_getObjectRes(m_arc_name, 3);
 
     JUT_ASSERT(0x13D, modelData != 0);
@@ -294,10 +231,10 @@ s32 daObj_Hole_c::_createHeap() {
     mpMdl = mDoExt_J3DModel__create(modelData, 0x80000, 0x11000022);
 
     if (mpMdl == NULL) {
-        return 0;
+        return FALSE;
     }
     else {
-        return 1;
+        return TRUE;
     }
 }
 
@@ -326,7 +263,7 @@ s32 daObj_Hole_c::_create() {
         getArg();
 
         if (mHasModel == 0xFF) {
-            u32 heapResult = fopAcM_entrySolidHeap(this, (heapCallbackFunc)createHeap_CB, 0x1000);
+            u32 heapResult = fopAcM_entrySolidHeap(this, createHeap_CB, 0x1000);
 
             if (heapResult == 0) {
                 return cPhs_ERROR_e;
@@ -340,9 +277,9 @@ s32 daObj_Hole_c::_create() {
 }
 
 /* 0000122C-0000125C       .text _delete__12daObj_Hole_cFv */
-s32 daObj_Hole_c::_delete() {
+bool daObj_Hole_c::_delete() {
     dComIfG_resDelete(&mPhs, m_arc_name);
-    return 1;
+    return true;
 }
 
 /* 0000125C-0000127C       .text daObj_HoleCreate__FPv */
@@ -351,22 +288,22 @@ static s32 daObj_HoleCreate(void* i_actor) {
 }
 
 /* 0000127C-000012A0       .text daObj_HoleDelete__FPv */
-static u8 daObj_HoleDelete(void* i_actor) {
+static BOOL daObj_HoleDelete(void* i_actor) {
     return static_cast<daObj_Hole_c*>(i_actor)->_delete();
 }
 
 /* 000012A0-000012C4       .text daObj_HoleExecute__FPv */
-static u8 daObj_HoleExecute(void* i_actor) {
+static BOOL daObj_HoleExecute(void* i_actor) {
     return static_cast<daObj_Hole_c*>(i_actor)->_execute();
 }
 
 /* 000012C4-000012E8       .text daObj_HoleDraw__FPv */
-static u8 daObj_HoleDraw(void* i_actor) {
+static BOOL daObj_HoleDraw(void* i_actor) {
     return static_cast<daObj_Hole_c*>(i_actor)->_draw();
 }
 
 /* 000012E8-000012F0       .text daObj_HoleIsDelete__FPv */
-static u8 daObj_HoleIsDelete(void* i_actor) {
+static BOOL daObj_HoleIsDelete(void* i_actor) {
     return TRUE;
 }
 
diff --git a/src/d/actor/d_a_obj_paper.cpp b/src/d/actor/d_a_obj_paper.cpp
index b5094564d..e6d437ab3 100644
--- a/src/d/actor/d_a_obj_paper.cpp
+++ b/src/d/actor/d_a_obj_paper.cpp
@@ -3,6 +3,7 @@
 // Translation Unit: d_a_obj_paper.cpp
 //
 
+#include "d/actor/d_a_obj_paper.h"
 #include "JSystem/JKernel/JKRHeap.h"
 #include "JSystem/JUtility/JUTAssert.h"
 #include "f_op/f_op_actor.h"
@@ -27,12 +28,6 @@ static f64 dummy4[2] = {3.0f, 0.5f};
 
 namespace daObjPaper {
     namespace {
-        enum Type_e {
-            Opaper_e,
-            Ppos_e,
-            Piwa_e,
-        };
-
         struct Attr_c {
             /* 0x00 */ char* mResName;
             /* 0x04 */ s32 mHeapSize;
@@ -59,7 +54,7 @@ namespace daObjPaper {
         inline const Attr_c & attr(Type_e type) { return L_attr[type]; }
     }
 
-    static const dCcD_SrcCyl M_cyl_src = {
+    const dCcD_SrcCyl Act_c::M_cyl_src = {
         // dCcD_SrcGObjInf
         {
             /* Flags             */ 0,
@@ -89,64 +84,6 @@ namespace daObjPaper {
         },
     };
 
-    enum Act_Mode_e {
-        ActMode_WAIT_e,
-        ActMode_TALKBEGIN_e,
-        ActMode_GETMSG_e,
-        ActMode_TALKWAIT_e,
-    };
-
-    class Act_c : public fopAc_ac_c {
-    public:
-        static int solidHeapCB(fopAc_ac_c*);
-        bool create_heap();
-        s32 _create();
-        bool _delete();
-
-        void mode_wait_init();
-        void mode_wait();
-
-        void mode_talk0_init();
-        void mode_talk0();
-
-        void mode_talk1_init();
-        void mode_talk1();
-
-        void mode_talk2_init();
-        void mode_talk2();
-
-        void set_mtx();
-        void init_mtx();
-
-        void damage_cc_proc();
-        bool _execute();
-        bool _draw();
-
-    public:
-        /* 0x290 */ request_of_phase_process_class mPhs;
-        /* 0x298 */ J3DModel* mpModel;
-
-        /* 0x29C */ dCcD_Cyl mCylinderCol;
-        /* 0x3CC */ dCcD_Stts mColStatus;
-        /* 0x408 */ bool mbHasCc;
-
-        /* 0x40C */ int mMode;
-        /* 0x410 */ u32 mMsgId;
-        /* 0x414 */ msg_class* mpMsg;
-        /* 0x418 */ Type_e mType;
-
-        enum Prm_e {
-            PRM_MSG_NO_W = 0x10,
-            PRM_MSG_NO_S = 0x00,
-
-            PRM_TYPE_W = 0x04,
-            PRM_TYPE_S = 0x10,
-        };
-
-        u32 prm_get_msgNo() const { return daObj::PrmAbstract<Prm_e>(this, PRM_MSG_NO_W, PRM_MSG_NO_S); }
-        Type_e prm_get_type() const { return (Type_e)daObj::PrmAbstract<Prm_e>(this, PRM_TYPE_W, PRM_TYPE_S); }
-    };
-
     /* 00000078-0000009C       .text solidHeapCB__Q210daObjPaper5Act_cFP10fopAc_ac_c */
     int Act_c::solidHeapCB(fopAc_ac_c* i_this) {
         return static_cast<Act_c*>(i_this)->create_heap();
@@ -177,7 +114,7 @@ namespace daObjPaper {
         s32 result = dComIfG_resLoad(&mPhs, attr(mType).mResName);
 
         if (result == cPhs_COMPLEATE_e) {
-            if (fopAcM_entrySolidHeap(this, (heapCallbackFunc)solidHeapCB, attr(mType).mHeapSize)) {
+            if (fopAcM_entrySolidHeap(this, solidHeapCB, attr(mType).mHeapSize)) {
                 mEyePos.y += attr(mType).mEyeOffset;
 
                 mAttentionInfo.mPosition.y += attr(mType).mAttentionOffset;
diff --git a/src/d/actor/d_a_obj_pbka.cpp b/src/d/actor/d_a_obj_pbka.cpp
index 6253a8b33..571205e30 100644
--- a/src/d/actor/d_a_obj_pbka.cpp
+++ b/src/d/actor/d_a_obj_pbka.cpp
@@ -61,7 +61,7 @@ static cPhs__Step daObjPbka_Create(void* i_this) {
 
     cPhsStep = dComIfG_resLoad(&a_this->mPhase, "Pbka");
     if (cPhsStep == cPhs_COMPLEATE_e) {
-        if ((fopAcM_entrySolidHeap(a_this, CheckCreateHeap, 0x680) & 0xff) == 0) {
+        if (fopAcM_entrySolidHeap(a_this, CheckCreateHeap, 0x680) == 0) {
             cPhsStep =  cPhs_ERROR_e;
         } else {
             a_this->CreateInit();
diff --git a/src/d/actor/d_a_obj_toripost.cpp b/src/d/actor/d_a_obj_toripost.cpp
index 2e7c0965b..e4e3e4c4c 100644
--- a/src/d/actor/d_a_obj_toripost.cpp
+++ b/src/d/actor/d_a_obj_toripost.cpp
@@ -102,7 +102,7 @@ static u8 dummy3[] = {
     0
 };
 
-static int createHeap_CB(fopAc_ac_c* i_this) {
+static BOOL createHeap_CB(fopAc_ac_c* i_this) {
     return static_cast<daObjTpost_c*>(i_this)->_createHeap();
 }
 
@@ -113,12 +113,12 @@ BOOL daObjTpost_c::_createHeap() {
     mMorf = new mDoExt_McaMorf(modelData, 0, 0, 0, -1, 1.0f, 0, -1, 1, 0, 0x80000, 0x11000022);
 
     if(mMorf == 0 || mMorf->getModel() == 0) {
-        return 0;
+        return FALSE;
     }
     else {
         mMorf->getModel()->setUserArea((u32)this);
 
-        return 1;
+        return TRUE;
     }
 }
 
@@ -947,7 +947,7 @@ int daObjTpost_c::_create() {
     getArg();
     int step = dComIfG_resLoad(&mPhs, m_arc_name);
     if(step == cPhs_COMPLEATE_e) {
-        if(fopAcM_entrySolidHeap(this, &createHeap_CB, 0x7E0) == 0) {
+        if(fopAcM_entrySolidHeap(this, createHeap_CB, 0x7E0) == 0) {
             return cPhs_ERROR_e;
         }
 
diff --git a/src/d/actor/d_a_player_main.cpp b/src/d/actor/d_a_player_main.cpp
index 27dcec5e4..c68d403e3 100644
--- a/src/d/actor/d_a_player_main.cpp
+++ b/src/d/actor/d_a_player_main.cpp
@@ -4507,7 +4507,7 @@ J3DModelData* daPy_lk_c::initModel(J3DModel** i_model, int i_fileIndex, u32 i_di
 
 /* 80124C98-80125CC8       .text playerInit__9daPy_lk_cFv */
 void daPy_lk_c::playerInit() {
-    if (!fopAcM_entrySolidHeap(this, (heapCallbackFunc)&daPy_createHeap, 0xB0000)) {
+    if (!fopAcM_entrySolidHeap(this, daPy_createHeap, 0xB0000)) {
         JUT_ASSERT(0x53B6, 0);
     }
     
diff --git a/src/d/actor/d_a_scene_change.cpp b/src/d/actor/d_a_scene_change.cpp
index d2b721b0d..b3b2fb671 100644
--- a/src/d/actor/d_a_scene_change.cpp
+++ b/src/d/actor/d_a_scene_change.cpp
@@ -3,6 +3,7 @@
 // Translation Unit: d_a_scene_change.cpp
 //
 
+#include "d/actor/d_a_scene_change.h"
 #include "JSystem/JKernel/JKRHeap.h"
 #include "f_op/f_op_actor.h"
 #include "f_op/f_op_actor_mng.h"
@@ -11,23 +12,8 @@
 #include "d/d_procname.h"
 #include "dolphin/types.h"
 
-class daSceneChgHIO_c {
-public:
-    daSceneChgHIO_c();
-    virtual ~daSceneChgHIO_c();
-
-    s8 m0004;
-    s8 m0005;
-    f32 m0008;
-};
-
 static daSceneChgHIO_c l_HIO;
 
-class d_a_scene_change_c : public fopAc_ac_c {
-public:
-    Mtx mTransformMtx;
-};
-
 /* 000000EC-00000118       .text __ct__15daSceneChgHIO_cFv */
 daSceneChgHIO_c::daSceneChgHIO_c() {
     m0004 = 0xFF;
@@ -68,11 +54,6 @@ BOOL daSceneChgIsDelete(void* i_this) {
     return TRUE;
 }
 
-/* 000001C8-00000218       .text __dt__15daSceneChgHIO_cFv */
-daSceneChgHIO_c::~daSceneChgHIO_c() {
-    m0004 = 0xFF;
-}
-
 static actor_method_class daSceneChgMethodTable = {
     (process_method_func)daSceneChgCreate,
     (process_method_func)daSceneChgDelete,
diff --git a/src/d/actor/d_a_sea.cpp b/src/d/actor/d_a_sea.cpp
index d23364b1d..975854544 100644
--- a/src/d/actor/d_a_sea.cpp
+++ b/src/d/actor/d_a_sea.cpp
@@ -347,7 +347,7 @@ void daSea_packet_c::execute(cXyz&) {
 }
 
 /* 8015C75C-8015D80C       .text draw__14daSea_packet_cFv */
-BOOL daSea_packet_c::draw() {
+void daSea_packet_c::draw() {
     /* Nonmatching */
 }
 
@@ -386,7 +386,7 @@ BOOL CheckCreateHeap(fopAc_ac_c* i_this) {
 /* 8015D924-8015D99C       .text daSea_Create__FP10fopAc_ac_c */
 s32 daSea_Create(fopAc_ac_c* i_this) {
     fopAcM_SetupActor(i_this, sea_class);
-    if (!fopAcM_entrySolidHeap(i_this, (heapCallbackFunc)CheckCreateHeap, 0xA000))
+    if (!fopAcM_entrySolidHeap(i_this, CheckCreateHeap, 0xA000))
         return cPhs_ERROR_e;
     return cPhs_COMPLEATE_e;
 }
diff --git a/src/d/actor/d_a_shop_item.cpp b/src/d/actor/d_a_shop_item.cpp
index 27dc1fb12..ef5d105e9 100644
--- a/src/d/actor/d_a_shop_item.cpp
+++ b/src/d/actor/d_a_shop_item.cpp
@@ -196,17 +196,17 @@ int daShopItem_c::_create() {
         else if(result == cPhs_COMPLEATE_e && result2 == cPhs_COMPLEATE_e) {
             u8 type = fopAcM_GetParamBit(fopAcM_GetParam(this), 8, 4);
             if(type == 2 || (type == 0 && mModelType[m_itemNo] == 0x02)) {
-                if(fopAcM_entrySolidHeap(this, &CheckItemCreateHeap, dItem_data::getHeapSize(m_itemNo)) == 0) {
+                if(fopAcM_entrySolidHeap(this, CheckItemCreateHeap, dItem_data::getHeapSize(m_itemNo)) == 0) {
                     return cPhs_ERROR_e;
                 }
             }
             else if(type == 1 || (type == 0 && mModelType[m_itemNo] == 0x01)) {
-                if(fopAcM_entrySolidHeap(this, &CheckFieldItemCreateHeap, dItem_data::getFieldHeapSize(m_itemNo)) == 0) {
+                if(fopAcM_entrySolidHeap(this, CheckFieldItemCreateHeap, dItem_data::getFieldHeapSize(m_itemNo)) == 0) {
                     return cPhs_ERROR_e;
                 }
             }
             else {
-                if(fopAcM_entrySolidHeap(this, &CheckItemCreateHeap, dItem_data::getHeapSize(m_itemNo)) == 0) {
+                if(fopAcM_entrySolidHeap(this, CheckItemCreateHeap, dItem_data::getHeapSize(m_itemNo)) == 0) {
                     return cPhs_ERROR_e;
                 }
             }
diff --git a/src/d/actor/d_a_swhit0.cpp b/src/d/actor/d_a_swhit0.cpp
index 71d265e64..0aeac82db 100644
--- a/src/d/actor/d_a_swhit0.cpp
+++ b/src/d/actor/d_a_swhit0.cpp
@@ -102,7 +102,7 @@ s32 daSwhit0_c::getSwNo2() {
 }
 
 /* 000000C4-00000230       .text CreateHeap__10daSwhit0_cFv */
-s32 daSwhit0_c::CreateHeap() {
+BOOL daSwhit0_c::CreateHeap() {
     J3DModelData* modelData = (J3DModelData*)dComIfG_getObjectRes("Always", 0x35);
     JUT_ASSERT(0xD5, modelData != 0);
 
@@ -184,7 +184,7 @@ s32 daSwhit0_c::CreateInit() {
 }
 
 /* 000004E8-00000508       .text CheckCreateHeap__FP10fopAc_ac_c */
-static s32 CheckCreateHeap(fopAc_ac_c* i_actr) {
+static BOOL CheckCreateHeap(fopAc_ac_c* i_actr) {
     return static_cast<daSwhit0_c*>(i_actr)->CreateHeap();
 }
 
@@ -195,7 +195,7 @@ s32 daSwhit0_c::create() {
     shape_angle.z = 0;
     current.angle.z = 0;
 
-    if ((fopAcM_entrySolidHeap(this, (heapCallbackFunc)CheckCreateHeap, 0x34A0) & 0xFF) == 0) {
+    if (fopAcM_entrySolidHeap(this, CheckCreateHeap, 0x34A0) == 0) {
         return cPhs_ERROR_e;
     }
 
diff --git a/src/d/actor/d_a_switem.cpp b/src/d/actor/d_a_switem.cpp
index 69d9c7334..fa5ef044b 100644
--- a/src/d/actor/d_a_switem.cpp
+++ b/src/d/actor/d_a_switem.cpp
@@ -3,6 +3,7 @@
 // Translation Unit: d_a_switem.cpp
 //
 
+#include "d/actor/d_a_switem.h"
 #include "f_op/f_op_actor_mng.h"
 #include "JSystem/JKernel/JKRHeap.h"
 #include "d/d_procname.h"
@@ -12,30 +13,6 @@
 #include "d/d_item.h"
 #include "d/actor/d_a_item.h"
 
-class daSwItem_c : public fopAc_ac_c {
-public:
-    bool _delete();
-    BOOL CreateInit();
-    s32 _create();
-    bool _execute();
-    BOOL isRupeeInAllCreateTable(int);
-    bool _draw();
-
-public:
-    /* 0x290 */ u8 m290[0x29C - 0x290];
-    /* 0x29C */ dCcD_Stts mStts;
-    /* 0x2D8 */ dCcD_Cyl mCyl;
-    /* 0x408 */ u8 mAtTypeTrigger;
-    /* 0x409 */ bool mSpawnedItem;
-    /* 0x40A */ u8 field_40A[0x40C - 0x40A];
-};
-
-namespace daSwItem_prm {
-    inline u32 getAtType(daSwItem_c* item) { return (fopAcM_GetParam(item) >> 0x00) & 0xFF; }
-    inline u32 getItemTbl(daSwItem_c* item) { return (fopAcM_GetParam(item) >> 0x08) & 0x3F; }
-    inline u32 getItemBitNo(daSwItem_c* item) { return (fopAcM_GetParam(item) >> 0x0E) & 0x7F; }
-}
-
 static dCcD_SrcCyl l_cyl_src = {
     // dCcD_SrcGObjInf
     {
diff --git a/src/d/actor/d_a_swtact.cpp b/src/d/actor/d_a_swtact.cpp
index b63a58643..a152f5841 100644
--- a/src/d/actor/d_a_swtact.cpp
+++ b/src/d/actor/d_a_swtact.cpp
@@ -3,6 +3,7 @@
 // Translation Unit: d_a_swtact.cpp
 //
 
+#include "d/actor/d_a_swtact.h"
 #include "f_op/f_op_actor_mng.h"
 #include "d/d_com_inf_game.h"
 #include "d/d_procname.h"
@@ -12,41 +13,6 @@
 #include "JSystem/JKernel/JKRHeap.h"
 #include "JSystem/JUtility/JUTAssert.h"
 
-class daSwTact_c : public fopAc_ac_c {
-public:
-    bool _delete();
-    BOOL CreateHeap();
-    void CreateInit();
-    void set_mtx();
-    s32 getAnswer();
-    s32 _create();
-    bool _execute();
-    bool _draw();
-
-    inline f32 getR() { return mRadius * mScale.x; }
-
-    static const char * m_arcname;
-    static const f32 mDefaultR;
-    static const f32 mDefaultRwM;
-    static const u32 m_heapsize;
-
-public:
-    /* 0x290 */ request_of_phase_process_class mPhs;
-    /* 0x298 */ J3DModel * model;
-    /* 0x29C */ f32 mRadius;
-    /* 0x2A0 */ u32 mSwitchNo;
-    /* 0x2A4 */ u8 mAnswer;
-    /* 0x2A5 */ bool mTrigger;
-    /* 0x2A6 */ u8 mPlayerStatus;
-    /* 0x2A7 */ u8 pad;
-};
-
-namespace daSwTact_prm {
-    inline u32 getSwitchNo(daSwTact_c * i_this)  { return (fopAcM_GetParam(i_this) >> 0) & 0xFF; }
-    inline u32 getAnswer(daSwTact_c * i_this)  { return (fopAcM_GetParam(i_this) >> 8) & 0xFF; }
-    inline u32 getModel(daSwTact_c * i_this) { return (fopAcM_GetParam(i_this) >> 16) & 0x0F; }
-}
-
 const char * daSwTact_c::m_arcname = "Itact";
 const f32 daSwTact_c::mDefaultR = 50.0f;
 const f32 daSwTact_c::mDefaultRwM = 100.0f;
@@ -59,7 +25,7 @@ bool daSwTact_c::_delete() {
 }
 
 /* 000000AC-000000CC       .text CheckCreateHeap__FP10fopAc_ac_c */
-s32 CheckCreateHeap(fopAc_ac_c* i_ac) {
+BOOL CheckCreateHeap(fopAc_ac_c* i_ac) {
     return ((daSwTact_c *)i_ac)->CreateHeap();
 }
 
@@ -111,7 +77,7 @@ s32 daSwTact_c::_create() {
         result = dComIfG_resLoad(&this->mPhs, m_arcname);
 
         if (result == cPhs_COMPLEATE_e) {
-            if (!fopAcM_entrySolidHeap(this, (heapCallbackFunc)CheckCreateHeap, 0x3000)) {
+            if (!fopAcM_entrySolidHeap(this, CheckCreateHeap, 0x3000)) {
                 return cPhs_ERROR_e;
             }
         }
diff --git a/src/d/actor/d_a_tag_msg.cpp b/src/d/actor/d_a_tag_msg.cpp
index ba09aad03..ad4981281 100644
--- a/src/d/actor/d_a_tag_msg.cpp
+++ b/src/d/actor/d_a_tag_msg.cpp
@@ -2,53 +2,33 @@
 // Generated by dtk
 // Translation Unit: d_a_tag_msg.cpp
 //
+#include "d/actor/d_a_tag_msg.h"
 #include "JSystem/JKernel/JKRHeap.h"
 #include "d/actor/d_a_player_main.h"
 #include "d/d_com_inf_game.h"
 #include "d/d_procname.h"
 
-struct daTag_Msg_c : public fopAc_ac_c {
-public:
-    u32 getEventNo();
-    u32 getSwbit();
-    u32 getSwbit2();
-    u32 getType2();
-    const char* myDemoName();
-    u16 getMessage();
-    u16 getEventFlag();
-    s32 arrivalTerms();
-    int rangeCheck();
-    int otherCheck();
-
-    inline s32 execute();
-    inline s32 create();
-public:
-    /* 0x00 */ u8 mAction;
-    /* 0x01 */ u8 field_0x291;
-    /* 0x02 */ u8 field_0x292;
-    /* 0x03 */ u8 field_0x293;
-}; // Size = 0x294
-
-u8 bss_3569;
-u8 bss_1036;
-u8 bss_1034;
-u8 bss_1032;
-u8 bss_1031;
-u8 bss_1026;
-u8 bss_1024;
-u8 bss_1022;
-u8 bss_1021;
-u8 bss_984;
-u8 bss_982;
-u8 bss_980;
-u8 bss_979;
-u8 bss_941;
-u8 bss_939;
-u8 bss_937;
-u32 bss_936[15];
-u32 l_msgId;
-msg_class* l_msg;
-u8 msg_mode;
+static Vec bss_3569;
+// Not sure what these are, but they have size 1, and alignment 1 in the debug maps, but alignment 4 in the non-debug maps.
+static u8 bss_1036 __attribute__((aligned(4)));
+static u8 bss_1034 __attribute__((aligned(4)));
+static u8 bss_1032 __attribute__((aligned(4)));
+static u8 bss_1031 __attribute__((aligned(4)));
+static u8 bss_1026 __attribute__((aligned(4)));
+static u8 bss_1024 __attribute__((aligned(4)));
+static u8 bss_1022 __attribute__((aligned(4)));
+static u8 bss_1021 __attribute__((aligned(4)));
+static u8 bss_984 __attribute__((aligned(4)));;
+static u8 bss_982 __attribute__((aligned(4)));;
+static u8 bss_980 __attribute__((aligned(4)));;
+static u8 bss_979 __attribute__((aligned(4)));;
+static u8 bss_941 __attribute__((aligned(4)));;
+static u8 bss_939 __attribute__((aligned(4)));;
+static u8 bss_937 __attribute__((aligned(4)));;
+static u8 bss_936 __attribute__((aligned(4)));;
+static u32 l_msgId;
+static msg_class* l_msg;
+static u8 msg_mode;
 
 u32 daTag_Msg_c::getEventNo() {
     return mBase.mParameters >> 0x18;
@@ -90,24 +70,24 @@ u16 daTag_Msg_c::getEventFlag() {
     return orig.angle.z;
 }
 
-s32 daTag_Msg_c::arrivalTerms() {
+BOOL daTag_Msg_c::arrivalTerms() {
     int swBit;
     u16 eventFlag;
     swBit = (int)(getSwbit2() & 0xFF);
     eventFlag = getEventFlag();
     if ((s32)swBit != 0xff && dComIfGs_isSwitch(swBit, current.roomNo) == 0) {
-        return 0;
+        return FALSE;
     }
     else if (eventFlag != 0xffff && dComIfGs_isEventBit(eventFlag) == 0) {
-        return 0;
+        return FALSE;
     }
     else {
-        return 1;
+        return TRUE;
     }
 }
 
 /* 0000021C-000002FC       .text rangeCheck__11daTag_Msg_cFv */
-int daTag_Msg_c::rangeCheck() {
+BOOL daTag_Msg_c::rangeCheck() {
     daPy_lk_c* link;
     cXyz diff;
 
@@ -119,13 +99,13 @@ int daTag_Msg_c::rangeCheck() {
     }
     if (diff.abs2XZ() < mScale.x * mScale.x * 10000.0f) {
         if(diff.y <= mScale.y * 100.0f) {
-            return 1;
+            return TRUE;
         }
     }
-    return 0;
+    return FALSE;
 }
 
-int daTag_Msg_c::otherCheck() {
+BOOL daTag_Msg_c::otherCheck() {
     daPy_lk_c *player;
     short diff;
     short actorAngle;
@@ -133,7 +113,7 @@ int daTag_Msg_c::otherCheck() {
     actorAngle = fopAcM_searchActorAngleY(this, daPy_getPlayerActorClass());
     player = daPy_getPlayerLinkActorClass();
     if ((getType2() & 1) != 0) {
-        return 1;
+        return TRUE;
     }
     JUT_ASSERT(0xC8, player);
     if (getMessage() == 0x1902) {
@@ -142,7 +122,7 @@ int daTag_Msg_c::otherCheck() {
             diff = -diff;
         }
         if (0x3000 < diff) {
-            return 0;
+            return FALSE;
         }
     }
     actorAngle = (short)(actorAngle + 0x7fff) - player->current.angle.y;
@@ -150,13 +130,13 @@ int daTag_Msg_c::otherCheck() {
         actorAngle = (short)-actorAngle;
     }
     if (actorAngle > 0x1000) {
-        return 0;
+        return FALSE;
     }
 
-    return 1;
+    return TRUE;
 }
 
-static s32 daTag_Msg_actionEvent(daTag_Msg_c* a_this) {
+static BOOL daTag_Msg_actionEvent(daTag_Msg_c* a_this) {
     int message = a_this->getMessage();
     switch (msg_mode / 1) {
     case 0:
@@ -197,19 +177,19 @@ static s32 daTag_Msg_actionEvent(daTag_Msg_c* a_this) {
             daPy_getPlayerLinkActorClass()->offPlayerNoDraw();
         }
         if (a_this->getType2() & 1) {
-            a_this->mAction = 0;
+            a_this->setActio(0);
         } else {
-            a_this->mAction = 2;
+            a_this->setActio(2);
         }
     }
-    return 1;
+    return TRUE;
 }
 
-static s32 daTag_Msg_actionHunt(daTag_Msg_c* a_this) {
+static BOOL daTag_Msg_actionHunt(daTag_Msg_c* a_this) {
     u8 swBit;
 
     if (a_this->mEvtInfo.mCommand == dEvtCmd_INTALK_e) {
-        a_this->mAction = 3;
+        a_this->setActio(3);
         swBit = a_this->getSwbit();
         if ((swBit & 0xff) != 0xff) {
             dComIfGs_onSwitch(swBit,a_this->current.roomNo);
@@ -226,39 +206,39 @@ static s32 daTag_Msg_actionHunt(daTag_Msg_c* a_this) {
         }
         a_this->mEvtInfo.mCondition |= dEvtCnd_CANTALK_e;
     }
-    return 1;
+    return TRUE;
 }
 
 /* 00000754-000007B0       .text daTag_Msg_actionArrival__FP11daTag_Msg_c */
-static s32 daTag_Msg_actionArrival(daTag_Msg_c* a_this) {
+static BOOL daTag_Msg_actionArrival(daTag_Msg_c* a_this) {
     char *cutsceneName;
 
     if (a_this->arrivalTerms() != 0) {
         cutsceneName = (char*)a_this->myDemoName();
         a_this->mEvtInfo.setEventName(cutsceneName);
-        a_this->mAction = 2;
+        a_this->setActio(2);
         daTag_Msg_actionHunt(a_this);
     }
-    return 1;
+    return TRUE;
 }
 
-static s32 daTag_Msg_actionWait(daTag_Msg_c*) {
-    return true;
+static BOOL daTag_Msg_actionWait(daTag_Msg_c*) {
+    return TRUE;
 }
 
-static s32 daTag_Msg_Draw(daTag_Msg_c*) {
-    return true;
+static BOOL daTag_Msg_Draw(daTag_Msg_c*) {
+    return TRUE;
 }
 
-s32 daTag_Msg_c::execute() {
-    static s32 (*l_action[4])(daTag_Msg_c*) = {
+BOOL daTag_Msg_c::execute() {
+    static ActionFunc* l_action[4] = {
         daTag_Msg_actionWait,
         daTag_Msg_actionArrival,
         daTag_Msg_actionHunt,
         daTag_Msg_actionEvent,
     };
     l_action[mAction](this);
-    return 1;
+    return TRUE;
 }
 
 s32 daTag_Msg_c::create() {
@@ -266,11 +246,11 @@ s32 daTag_Msg_c::create() {
     fopAcM_SetupActor(this, daTag_Msg_c);
     swBit = (int)(getSwbit() & 0xFF);
     if ((getMessage() == 0x9c5) && dComIfGs_isEventBit(0x502)) {
-        mAction = 0;
+        setActio(0);
     } else if ((s32)swBit != 0xff && dComIfGs_isSwitch(swBit, current.roomNo) != 0) {
-        mAction = 0;
+        setActio(0);
     } else {
-        mAction = 1;
+        setActio(1);
     }
     shape_angle.z = 0;
     shape_angle.x = 0;
@@ -281,20 +261,20 @@ s32 daTag_Msg_c::create() {
         mAttentionInfo.mPosition.y += 150;
         mEyePos.y += 150.0f;
     }
-    return 4;
+    return cPhs_COMPLEATE_e;
 }
 
-static s32 daTag_Msg_Execute(daTag_Msg_c* a_this) {
+static BOOL daTag_Msg_Execute(daTag_Msg_c* a_this) {
     return a_this->execute();
 }
 
-static s32 daTag_Msg_IsDelete(daTag_Msg_c*) {
-    return true;
+static BOOL daTag_Msg_IsDelete(daTag_Msg_c*) {
+    return TRUE;
 }
 
 static BOOL daTag_Msg_Delete(daTag_Msg_c* a_this) {
     a_this->~daTag_Msg_c();
-    return true;
+    return TRUE;
 }
 
 static s32 daTag_Msg_Create(fopAc_ac_c* i_this) {
diff --git a/src/d/actor/d_a_tbox.cpp b/src/d/actor/d_a_tbox.cpp
index be383557b..8156f4419 100644
--- a/src/d/actor/d_a_tbox.cpp
+++ b/src/d/actor/d_a_tbox.cpp
@@ -408,12 +408,12 @@ BOOL daTbox_c::checkNormal() {
 }
 
 /* 0000108C-000010AC       .text CheckCreateHeap__FP10fopAc_ac_c */
-static s32 CheckCreateHeap(fopAc_ac_c* i_actor) {
+static BOOL CheckCreateHeap(fopAc_ac_c* i_actor) {
     return static_cast<daTbox_c*>(i_actor)->CreateHeap();
 }
 
 /* 000010AC-0000114C       .text CreateHeap__8daTbox_cFv */
-s32 daTbox_c::CreateHeap() {
+BOOL daTbox_c::CreateHeap() {
     if (commonShapeSet() != cPhs_COMPLEATE_e) {
         return FALSE;
     }
@@ -511,7 +511,7 @@ void daTbox_c::CreateInit() {
     mAllColRatio = 1.0f;
 
     if (l_HIO.mHioId < 0) {
-        l_HIO.mHioId = mDoHIO_root.mDoHIO_createChild("宝箱", (JORReflexible*)(&l_HIO));
+        l_HIO.mHioId = mDoHIO_root.mDoHIO_createChild("宝箱", &l_HIO);
     }
 
     shape_angle.z = 0;
@@ -1241,7 +1241,7 @@ static s32 daTbox_Create(fopAc_ac_c* i_actor) {
             heapSize += opensize_tbl[shapeType];
         }
 
-        u32 heapResult = fopAcM_entrySolidHeap(i_actor, (heapCallbackFunc)CheckCreateHeap, heapSize);
+        u32 heapResult = fopAcM_entrySolidHeap(i_actor, CheckCreateHeap, heapSize);
         if (!heapResult) {
             return cPhs_ERROR_e;
         }
diff --git a/src/d/actor/d_a_vrbox.cpp b/src/d/actor/d_a_vrbox.cpp
index 670f3e9a1..433603e70 100644
--- a/src/d/actor/d_a_vrbox.cpp
+++ b/src/d/actor/d_a_vrbox.cpp
@@ -185,7 +185,7 @@ static s32 daVrbox_Create(fopAc_ac_c* i_actor) {
     i_this->m29C = 0;
 
     s32 phase_state = cPhs_COMPLEATE_e;
-    if (fopAcM_entrySolidHeap(i_this, (heapCallbackFunc)&daVrbox_solidHeapCB, 0xC60)) {
+    if (fopAcM_entrySolidHeap(i_this, daVrbox_solidHeapCB, 0xC60)) {
         dComIfGp_onStatus(1);
         g_env_light.mbVrboxInvisible = 0;
     } else {
diff --git a/src/d/actor/d_a_vrbox2.cpp b/src/d/actor/d_a_vrbox2.cpp
index 1853daff1..cef98b12a 100644
--- a/src/d/actor/d_a_vrbox2.cpp
+++ b/src/d/actor/d_a_vrbox2.cpp
@@ -281,7 +281,7 @@ s32 daVrbox2_Create(fopAc_ac_c* i_actor) {
     vrbox2_class* i_this = static_cast<vrbox2_class*>(i_actor);
 
     s32 phase_state = cPhs_COMPLEATE_e;
-    if (!fopAcM_entrySolidHeap(i_this, (heapCallbackFunc)&daVrbox2_solidHeapCB, 0x21a0))
+    if (!fopAcM_entrySolidHeap(i_this, daVrbox2_solidHeapCB, 0x21a0))
         phase_state = cPhs_ERROR_e;
 
     return phase_state;
diff --git a/src/d/d_a_itembase_static.cpp b/src/d/d_a_itembase_static.cpp
index a518f9f5a..12d46c02f 100644
--- a/src/d/d_a_itembase_static.cpp
+++ b/src/d/d_a_itembase_static.cpp
@@ -89,7 +89,7 @@ void daItemBase_c::setLoadError() {
 }
 
 /* 80068748-800687B4       .text CheckItemCreateHeap__FP10fopAc_ac_c */
-int CheckItemCreateHeap(fopAc_ac_c* i_ac) {
+BOOL CheckItemCreateHeap(fopAc_ac_c* i_ac) {
     daItemBase_c * i_this = (daItemBase_c *)i_ac;
     u8 itemNo = i_this->getItemNo();
     return i_this->CreateItemHeap(
@@ -105,7 +105,7 @@ int CheckItemCreateHeap(fopAc_ac_c* i_ac) {
 }
 
 /* 800687B4-80068820       .text CheckFieldItemCreateHeap__FP10fopAc_ac_c */
-int CheckFieldItemCreateHeap(fopAc_ac_c* i_ac) {
+BOOL CheckFieldItemCreateHeap(fopAc_ac_c* i_ac) {
     daItemBase_c * i_this = (daItemBase_c *)i_ac;
     u8 itemNo = i_this->getItemNo();
     return i_this->CreateItemHeap(
diff --git a/src/d/d_throwstone.cpp b/src/d/d_throwstone.cpp
index eb12db2e1..13fd1a697 100644
--- a/src/d/d_throwstone.cpp
+++ b/src/d/d_throwstone.cpp
@@ -3,6 +3,7 @@
 // Translation Unit: d_throwstone.cpp
 //
 
+#include "d/d_throwstone.h"
 #include "f_op/f_op_actor.h"
 #include "f_op/f_op_actor_mng.h"
 #include "d/d_com_inf_game.h"
@@ -11,21 +12,6 @@
 #include "m_Do/m_Do_mtx.h"
 #include "JSystem/JKernel/JKRHeap.h"
 
-class daThrowstone_c : fopAc_ac_c {
-public:
-    s32 CreateHeap();
-    inline s32 _create();
-    inline BOOL _delete();
-    inline BOOL _execute();
-    inline bool _draw();
-    static const char M_arcname[5];
-
-public:
-    /* 0x290 */ request_of_phase_process_class mPhs;
-    /* 0x298 */ J3DModel * mpModel;
-    /* 0x29C */ Mtx mMtx;
-};
-
 const char daThrowstone_c::M_arcname[] = "Aisi";
 
 /* 8023B544-8023B564       .text CheckCreateHeap__FP10fopAc_ac_c */
@@ -35,7 +21,7 @@ static BOOL CheckCreateHeap(fopAc_ac_c* i_actor) {
 }
 
 /* 8023B564-8023B5DC       .text CreateHeap__14daThrowstone_cFv */
-s32 daThrowstone_c::CreateHeap() {
+BOOL daThrowstone_c::CreateHeap() {
     J3DModelData* pModelData = (J3DModelData*)dComIfG_getObjectRes(M_arcname, 0x03);
     if (pModelData == NULL)
         return FALSE;