daBdoorL1_c OK (#2126)

include/rel/d/a/obj/d_a_obj_keyhole/d_a_obj_keyhole.h

@@ -2,5 +2,14 @@
 #define D_A_OBJ_KEYHOLE_H
 
 #include "dolphin/types.h"
+#include "f_op/f_op_actor.h"
+
+struct obj_keyhole_class : public fopAc_ac_c {
+    void setOpen() { mOpenState = 1; }
+    bool checkOpenEnd() { return mOpenState == 3; }
+
+    /* 0x0568 */ u8 field_0x0568[0x2ca4 - 0x568];
+    /* 0x2ca4 */ u8 mOpenState;
+};
 
 #endif /* D_A_OBJ_KEYHOLE_H */