initial item service implementation

include/d/actor/d_a_e_hp.h

@@ -96,6 +96,9 @@ public:
     /* 0xDE0 */ cXyz field_0xde0;
     /* 0xDEC */ u8 field_0xdec[0xdf9 - 0xdec];
     /* 0xDF9 */ u8 field_0xdf9;
+#if TARGET_PC
+    bool mItemCheckOverridden;
+#endif
 };
 
 STATIC_ASSERT(sizeof(daE_HP_c) == 0xdfc);

include/d/actor/d_a_obj_life_container.h

@@ -88,6 +88,11 @@ private:
     /* 0x99C */ dPa_followEcallBack mEffect2;
     /* 0x9B0 */ Z2SoundObjSimple mSound;
     /* 0x9D0 */ u8 mIsHookCarry;
+#if TARGET_PC
+    u8 mOriginalItemNo;
+    bool mItemOverridden;
+    bool mOverrideHover;
+#endif
 };
 
 STATIC_ASSERT(sizeof(daObjLife_c) == 0x9d4);

include/d/actor/d_a_tbox.h

@@ -194,6 +194,9 @@ private:
     /* 0x9FC */ u8 field_0x9fc;
     /* 0x9FD */ u8 field_0x9fd;
     /* 0xA00 */ Mtx mDrawMtx;
+#if TARGET_PC
+    u8 mOriginalItemNo;
+#endif
 };
 
 STATIC_ASSERT(sizeof(daTbox_c) == 0xA30);