diff --git a/include/d/actor/d_a_npc_kf1.h b/include/d/actor/d_a_npc_kf1.h
index c7b66de83..33b25c559 100644
--- a/include/d/actor/d_a_npc_kf1.h
+++ b/include/d/actor/d_a_npc_kf1.h
@@ -87,9 +87,9 @@ public:
     void wait_action1(void*);
     void demo();
     void shadowDraw();
-    BOOL _draw();
-    BOOL _execute();
-    BOOL _delete();
+    bool _draw();
+    bool _execute();
+    bool _delete();
     cPhs_State _create();
     void bodyCreateHeap();
     void itemCreateHeap();
diff --git a/include/d/actor/d_a_npc_kk1.h b/include/d/actor/d_a_npc_kk1.h
index 67d368c75..a823adfaa 100644
--- a/include/d/actor/d_a_npc_kk1.h
+++ b/include/d/actor/d_a_npc_kk1.h
@@ -113,9 +113,9 @@ public:
     void wait_action1(void*);
     void demo();
     void shadowDraw();
-    BOOL _draw();
-    BOOL _execute();
-    BOOL _delete();
+    bool _draw();
+    bool _execute();
+    bool _delete();
     cPhs_State _create();
     void bodyCreateHeap();
     void effcCreateHeap();
diff --git a/include/d/actor/d_a_npc_km1.h b/include/d/actor/d_a_npc_km1.h
index d7c1aafc8..59a086b35 100644
--- a/include/d/actor/d_a_npc_km1.h
+++ b/include/d/actor/d_a_npc_km1.h
@@ -53,9 +53,9 @@ public:
     void talk01();
     void wait_action1(void*);
     void demo();
-    BOOL _draw();
-    BOOL _execute();
-    BOOL _delete();
+    bool _draw();
+    bool _execute();
+    bool _delete();
     cPhs_State _create();
     void CreateHeap();
 
diff --git a/include/d/actor/d_a_tag_kf1.h b/include/d/actor/d_a_tag_kf1.h
index 8443f1830..a22435b46 100644
--- a/include/d/actor/d_a_tag_kf1.h
+++ b/include/d/actor/d_a_tag_kf1.h
@@ -26,9 +26,9 @@ public:
     void wait01();
     void wait02();
     void wait_action1(void*);
-    BOOL _draw();
-    BOOL _execute();
-    BOOL _delete();
+    bool _draw();
+    bool _execute();
+    bool _delete();
     cPhs_State _create();
 
 public:
diff --git a/src/d/actor/d_a_npc_kf1.cpp b/src/d/actor/d_a_npc_kf1.cpp
index 1318b4e57..9419eb935 100644
--- a/src/d/actor/d_a_npc_kf1.cpp
+++ b/src/d/actor/d_a_npc_kf1.cpp
@@ -423,17 +423,17 @@ void daNpc_Kf1_c::shadowDraw() {
 }
 
 /* 00003884-0000397C       .text _draw__11daNpc_Kf1_cFv */
-BOOL daNpc_Kf1_c::_draw() {
+bool daNpc_Kf1_c::_draw() {
     /* Nonmatching */
 }
 
 /* 0000397C-00003BC4       .text _execute__11daNpc_Kf1_cFv */
-BOOL daNpc_Kf1_c::_execute() {
+bool daNpc_Kf1_c::_execute() {
     /* Nonmatching */
 }
 
 /* 00003BC4-00003C18       .text _delete__11daNpc_Kf1_cFv */
-BOOL daNpc_Kf1_c::_delete() {
+bool daNpc_Kf1_c::_delete() {
     /* Nonmatching */
 }
 
@@ -458,28 +458,28 @@ void daNpc_Kf1_c::CreateHeap() {
 }
 
 /* 00004590-000045B0       .text daNpc_Kf1_Create__FP10fopAc_ac_c */
-static cPhs_State daNpc_Kf1_Create(fopAc_ac_c* i_this) {
-    return ((daNpc_Kf1_c*)i_this)->_create();
+static cPhs_State daNpc_Kf1_Create(fopAc_ac_c*) {
+    /* Nonmatching */
 }
 
 /* 000045B0-000045D0       .text daNpc_Kf1_Delete__FP11daNpc_Kf1_c */
-static BOOL daNpc_Kf1_Delete(daNpc_Kf1_c* i_this) {
-    return ((daNpc_Kf1_c*)i_this)->_delete();
+static BOOL daNpc_Kf1_Delete(daNpc_Kf1_c*) {
+    /* Nonmatching */
 }
 
 /* 000045D0-000045F0       .text daNpc_Kf1_Execute__FP11daNpc_Kf1_c */
-static BOOL daNpc_Kf1_Execute(daNpc_Kf1_c* i_this) {
-    return ((daNpc_Kf1_c*)i_this)->_execute();
+static BOOL daNpc_Kf1_Execute(daNpc_Kf1_c*) {
+    /* Nonmatching */
 }
 
 /* 000045F0-00004610       .text daNpc_Kf1_Draw__FP11daNpc_Kf1_c */
-static BOOL daNpc_Kf1_Draw(daNpc_Kf1_c* i_this) {
-    return ((daNpc_Kf1_c*)i_this)->_draw();
+static BOOL daNpc_Kf1_Draw(daNpc_Kf1_c*) {
+    /* Nonmatching */
 }
 
 /* 00004610-00004618       .text daNpc_Kf1_IsDelete__FP11daNpc_Kf1_c */
 static BOOL daNpc_Kf1_IsDelete(daNpc_Kf1_c*) {
-    return TRUE;
+    /* Nonmatching */
 }
 
 static actor_method_class l_daNpc_Kf1_Method = {
diff --git a/src/d/actor/d_a_npc_kk1.cpp b/src/d/actor/d_a_npc_kk1.cpp
index a638ef7b7..9c4a94049 100644
--- a/src/d/actor/d_a_npc_kk1.cpp
+++ b/src/d/actor/d_a_npc_kk1.cpp
@@ -533,17 +533,17 @@ void daNpc_Kk1_c::shadowDraw() {
 }
 
 /* 000055C4-00005798       .text _draw__11daNpc_Kk1_cFv */
-BOOL daNpc_Kk1_c::_draw() {
+bool daNpc_Kk1_c::_draw() {
     /* Nonmatching */
 }
 
 /* 00005798-000059EC       .text _execute__11daNpc_Kk1_cFv */
-BOOL daNpc_Kk1_c::_execute() {
+bool daNpc_Kk1_c::_execute() {
     /* Nonmatching */
 }
 
 /* 000059EC-00005A58       .text _delete__11daNpc_Kk1_cFv */
-BOOL daNpc_Kk1_c::_delete() {
+bool daNpc_Kk1_c::_delete() {
     /* Nonmatching */
 }
 
@@ -568,28 +568,28 @@ void daNpc_Kk1_c::CreateHeap() {
 }
 
 /* 00006684-000066A4       .text daNpc_Kk1_Create__FP10fopAc_ac_c */
-static cPhs_State daNpc_Kk1_Create(fopAc_ac_c* i_this) {
-    return ((daNpc_Kk1_c*)i_this)->_create();
+static cPhs_State daNpc_Kk1_Create(fopAc_ac_c*) {
+    /* Nonmatching */
 }
 
 /* 000066A4-000066C4       .text daNpc_Kk1_Delete__FP11daNpc_Kk1_c */
-static BOOL daNpc_Kk1_Delete(daNpc_Kk1_c* i_this) {
-    return ((daNpc_Kk1_c*)i_this)->_delete();
+static BOOL daNpc_Kk1_Delete(daNpc_Kk1_c*) {
+    /* Nonmatching */
 }
 
 /* 000066C4-000066E4       .text daNpc_Kk1_Execute__FP11daNpc_Kk1_c */
-static BOOL daNpc_Kk1_Execute(daNpc_Kk1_c* i_this) {
-    return ((daNpc_Kk1_c*)i_this)->_execute();
+static BOOL daNpc_Kk1_Execute(daNpc_Kk1_c*) {
+    /* Nonmatching */
 }
 
 /* 000066E4-00006704       .text daNpc_Kk1_Draw__FP11daNpc_Kk1_c */
-static BOOL daNpc_Kk1_Draw(daNpc_Kk1_c* i_this) {
-    return ((daNpc_Kk1_c*)i_this)->_draw();
+static BOOL daNpc_Kk1_Draw(daNpc_Kk1_c*) {
+    /* Nonmatching */
 }
 
 /* 00006704-0000670C       .text daNpc_Kk1_IsDelete__FP11daNpc_Kk1_c */
 static BOOL daNpc_Kk1_IsDelete(daNpc_Kk1_c*) {
-    return TRUE;
+    /* Nonmatching */
 }
 
 static actor_method_class l_daNpc_Kk1_Method = {
diff --git a/src/d/actor/d_a_npc_km1.cpp b/src/d/actor/d_a_npc_km1.cpp
index 850052ff6..407f9aa24 100644
--- a/src/d/actor/d_a_npc_km1.cpp
+++ b/src/d/actor/d_a_npc_km1.cpp
@@ -194,17 +194,17 @@ void daNpc_Km1_c::demo() {
 }
 
 /* 00001548-000016AC       .text _draw__11daNpc_Km1_cFv */
-BOOL daNpc_Km1_c::_draw() {
+bool daNpc_Km1_c::_draw() {
     /* Nonmatching */
 }
 
 /* 000016AC-00001808       .text _execute__11daNpc_Km1_cFv */
-BOOL daNpc_Km1_c::_execute() {
+bool daNpc_Km1_c::_execute() {
     /* Nonmatching */
 }
 
 /* 00001808-0000188C       .text _delete__11daNpc_Km1_cFv */
-BOOL daNpc_Km1_c::_delete() {
+bool daNpc_Km1_c::_delete() {
     /* Nonmatching */
 }
 
@@ -224,28 +224,28 @@ void daNpc_Km1_c::CreateHeap() {
 }
 
 /* 00002158-00002178       .text daNpc_Km1_Create__FP10fopAc_ac_c */
-static cPhs_State daNpc_Km1_Create(fopAc_ac_c* i_this) {
-    return ((daNpc_Km1_c*)i_this)->_create();
+static cPhs_State daNpc_Km1_Create(fopAc_ac_c*) {
+    /* Nonmatching */
 }
 
 /* 00002178-00002198       .text daNpc_Km1_Delete__FP11daNpc_Km1_c */
-static BOOL daNpc_Km1_Delete(daNpc_Km1_c* i_this) {
-    return ((daNpc_Km1_c*)i_this)->_delete();
+static BOOL daNpc_Km1_Delete(daNpc_Km1_c*) {
+    /* Nonmatching */
 }
 
 /* 00002198-000021B8       .text daNpc_Km1_Execute__FP11daNpc_Km1_c */
-static BOOL daNpc_Km1_Execute(daNpc_Km1_c* i_this) {
-    return ((daNpc_Km1_c*)i_this)->_execute();
+static BOOL daNpc_Km1_Execute(daNpc_Km1_c*) {
+    /* Nonmatching */
 }
 
 /* 000021B8-000021D8       .text daNpc_Km1_Draw__FP11daNpc_Km1_c */
-static BOOL daNpc_Km1_Draw(daNpc_Km1_c* i_this) {
-    return ((daNpc_Km1_c*)i_this)->_draw();
+static BOOL daNpc_Km1_Draw(daNpc_Km1_c*) {
+    /* Nonmatching */
 }
 
 /* 000021D8-000021E0       .text daNpc_Km1_IsDelete__FP11daNpc_Km1_c */
 static BOOL daNpc_Km1_IsDelete(daNpc_Km1_c*) {
-    return TRUE;
+    /* Nonmatching */
 }
 
 static actor_method_class l_daNpc_Km1_Method = {
diff --git a/src/d/actor/d_a_obj_table.cpp b/src/d/actor/d_a_obj_table.cpp
index 858858430..27c33d6a1 100644
--- a/src/d/actor/d_a_obj_table.cpp
+++ b/src/d/actor/d_a_obj_table.cpp
@@ -55,28 +55,28 @@ BOOL daObjTable::Act_c::Draw() {
 namespace daObjTable {
 namespace {
 /* 00000608-00000628       .text Mthd_Create__Q210daObjTable27@unnamed@d_a_obj_table_cpp@FPv */
-cPhs_State Mthd_Create(void* i_this) {
-    return ((daObjTable::Act_c*)i_this)->Mthd_Create();
+cPhs_State Mthd_Create(void*) {
+    /* Nonmatching */
 }
 
 /* 00000628-00000648       .text Mthd_Delete__Q210daObjTable27@unnamed@d_a_obj_table_cpp@FPv */
-BOOL Mthd_Delete(void* i_this) {
-    return ((daObjTable::Act_c*)i_this)->Mthd_Delete();
+BOOL Mthd_Delete(void*) {
+    /* Nonmatching */
 }
 
 /* 00000648-00000668       .text Mthd_Execute__Q210daObjTable27@unnamed@d_a_obj_table_cpp@FPv */
-BOOL Mthd_Execute(void* i_this) {
-    return ((daObjTable::Act_c*)i_this)->MoveBGExecute();
+BOOL Mthd_Execute(void*) {
+    /* Nonmatching */
 }
 
 /* 00000668-00000694       .text Mthd_Draw__Q210daObjTable27@unnamed@d_a_obj_table_cpp@FPv */
-BOOL Mthd_Draw(void* i_this) {
-    return ((daObjTable::Act_c*)i_this)->Draw();
+BOOL Mthd_Draw(void*) {
+    /* Nonmatching */
 }
 
 /* 00000694-000006C0       .text Mthd_IsDelete__Q210daObjTable27@unnamed@d_a_obj_table_cpp@FPv */
-BOOL Mthd_IsDelete(void* i_this) {
-    return ((daObjTable::Act_c*)i_this)->IsDelete();
+BOOL Mthd_IsDelete(void*) {
+    /* Nonmatching */
 }
 
 static actor_method_class Mthd_Table = {
diff --git a/src/d/actor/d_a_obj_tntrap.cpp b/src/d/actor/d_a_obj_tntrap.cpp
index b037343d5..8f72f68f8 100644
--- a/src/d/actor/d_a_obj_tntrap.cpp
+++ b/src/d/actor/d_a_obj_tntrap.cpp
@@ -148,28 +148,28 @@ bool daObjTnTrap_c::_draw() {
 }
 
 /* 00001BF0-00001C10       .text daObjTnTrap_Create__FP10fopAc_ac_c */
-static cPhs_State daObjTnTrap_Create(fopAc_ac_c* i_this) {
-    return ((daObjTnTrap_c*)i_this)->_create();
+static cPhs_State daObjTnTrap_Create(fopAc_ac_c*) {
+    /* Nonmatching */
 }
 
 /* 00001C10-00001C34       .text daObjTnTrap_Delete__FP13daObjTnTrap_c */
-static BOOL daObjTnTrap_Delete(daObjTnTrap_c* i_this) {
-    return ((daObjTnTrap_c*)i_this)->_delete();
+static BOOL daObjTnTrap_Delete(daObjTnTrap_c*) {
+    /* Nonmatching */
 }
 
 /* 00001C34-00001C58       .text daObjTnTrap_Execute__FP13daObjTnTrap_c */
-static BOOL daObjTnTrap_Execute(daObjTnTrap_c* i_this) {
-    return ((daObjTnTrap_c*)i_this)->_execute();
+static BOOL daObjTnTrap_Execute(daObjTnTrap_c*) {
+    /* Nonmatching */
 }
 
 /* 00001C58-00001C7C       .text daObjTnTrap_Draw__FP13daObjTnTrap_c */
-static BOOL daObjTnTrap_Draw(daObjTnTrap_c* i_this) {
-    return ((daObjTnTrap_c*)i_this)->_draw();
+static BOOL daObjTnTrap_Draw(daObjTnTrap_c*) {
+    /* Nonmatching */
 }
 
 /* 00001C7C-00001C84       .text daObjTnTrap_IsDelete__FP13daObjTnTrap_c */
 static BOOL daObjTnTrap_IsDelete(daObjTnTrap_c*) {
-    return TRUE;
+    /* Nonmatching */
 }
 
 static actor_method_class l_daObjTnTrap_Method = {
diff --git a/src/d/actor/d_a_tag_kf1.cpp b/src/d/actor/d_a_tag_kf1.cpp
index 768095a91..e941aadf4 100644
--- a/src/d/actor/d_a_tag_kf1.cpp
+++ b/src/d/actor/d_a_tag_kf1.cpp
@@ -123,17 +123,17 @@ void daTag_Kf1_c::wait_action1(void*) {
 }
 
 /* 00000BE8-00000BF0       .text _draw__11daTag_Kf1_cFv */
-BOOL daTag_Kf1_c::_draw() {
+bool daTag_Kf1_c::_draw() {
     /* Nonmatching */
 }
 
 /* 00000BF0-00000C68       .text _execute__11daTag_Kf1_cFv */
-BOOL daTag_Kf1_c::_execute() {
+bool daTag_Kf1_c::_execute() {
     /* Nonmatching */
 }
 
 /* 00000C68-00000CBC       .text _delete__11daTag_Kf1_cFv */
-BOOL daTag_Kf1_c::_delete() {
+bool daTag_Kf1_c::_delete() {
     /* Nonmatching */
 }
 
@@ -143,28 +143,28 @@ cPhs_State daTag_Kf1_c::_create() {
 }
 
 /* 000010C0-000010E0       .text daTag_Kf1_Create__FP10fopAc_ac_c */
-static cPhs_State daTag_Kf1_Create(fopAc_ac_c* i_this) {
-    return ((daTag_Kf1_c*)i_this)->_create();
+static cPhs_State daTag_Kf1_Create(fopAc_ac_c*) {
+    /* Nonmatching */
 }
 
 /* 000010E0-00001100       .text daTag_Kf1_Delete__FP11daTag_Kf1_c */
-static BOOL daTag_Kf1_Delete(daTag_Kf1_c* i_this) {
-    return ((daTag_Kf1_c*)i_this)->_delete();
+static BOOL daTag_Kf1_Delete(daTag_Kf1_c*) {
+    /* Nonmatching */
 }
 
 /* 00001100-00001120       .text daTag_Kf1_Execute__FP11daTag_Kf1_c */
-static BOOL daTag_Kf1_Execute(daTag_Kf1_c* i_this) {
-    return ((daTag_Kf1_c*)i_this)->_execute();
+static BOOL daTag_Kf1_Execute(daTag_Kf1_c*) {
+    /* Nonmatching */
 }
 
 /* 00001120-00001140       .text daTag_Kf1_Draw__FP11daTag_Kf1_c */
-static BOOL daTag_Kf1_Draw(daTag_Kf1_c* i_this) {
-    return ((daTag_Kf1_c*)i_this)->_draw();
+static BOOL daTag_Kf1_Draw(daTag_Kf1_c*) {
+    /* Nonmatching */
 }
 
 /* 00001140-00001148       .text daTag_Kf1_IsDelete__FP11daTag_Kf1_c */
 static BOOL daTag_Kf1_IsDelete(daTag_Kf1_c*) {
-    return TRUE;
+    /* Nonmatching */
 }
 
 static actor_method_class l_daTag_Kf1_Method = {