d_a_arrow matching (#2513)

* d_a_arrow matching

* d_a_demo_item Matching

* Change e_ba_class class to hold fopEn_enemy_c

include/d/actor/d_a_demo_item.h

@@ -50,7 +50,7 @@ public:
 
     void setAction(u8 i_action) { mAction = i_action; }
 
-    u32 chkArgFlag(u8 i_flag) { return field_0x93d & i_flag; }
+    u8 chkArgFlag(u8 i_flag) { return field_0x93d & i_flag; }
 
     void setOffsetPos(cXyz i_pos) { mOffsetPos = i_pos; }
     void setMaxScale(f32 i_scale) { mMaxScale = i_scale; }

include/d/actor/d_a_e_ba.h

@@ -16,7 +16,7 @@
  * @details 
  * 
  */
-class e_ba_class : public fopEn_enemy_c {
+class e_ba_class {
 public:
     enum Type {
         /* 0 */ TYPE_NORMAL,
@@ -54,6 +54,7 @@ public:
         /* 0xA */ ANM_WAIT,
     };
 
+    /* 0x000 */ fopEn_enemy_c mEnemy;
     /* 0x5AC */ request_of_phase_process_class mPhase;
     /* 0x5B4 */ u8 mHomeType;
     /* 0x5B5 */ u8 mDistanceParam;

include/d/actor/d_a_itembase.h

@@ -35,7 +35,7 @@ public:
     void changeDraw();
     u8 chkDraw();
     void dead();
-    u8 chkDead();
+    bool chkDead();
     int CreateItemHeap(char const*, s16, s16, s16, s16, s16, s16, s16);
     int DeleteBase(char const*);
     void setListEnd();