use object enum in object creation

src/object/object49.c

@@ -1,10 +1,11 @@
 #include "global.h"
 #include "audio.h"
 #include "entity.h"
-#include "functions.h"
 #include "coord.h"
 #include "random.h"
+#include "object.h"
 #include "structures.h"
+#include "functions.h"
 
 static void sub_0808F2B0(Entity*);
 void sub_0808F14C(Entity*);
@@ -32,7 +33,7 @@ void sub_0808F0D0(Entity* this) {
     Entity* ent;
     u32 uVar3;
 
-    ent = CreateObjectWithParent(this, 0x49, 2, 0);
+    ent = CreateObjectWithParent(this, OBJECT_49, 2, 0);
     this->attachedEntity = ent;
     if (ent == NULL) {
         DeleteThisEntity();