Use enums across more scripts and files

src/object/macroBook.c

@@ -108,7 +108,7 @@ void MacroBook_Action3(MacroBookEntity* this) {
             super->timer++;
             super->frame &= 0xdf;
             SetPlayerControl(0xff);
-            SetGlobalFlag(0x2a);
+            SetGlobalFlag(MIZUKAKI_HARIFALL);
         default:
             UpdateAnimationSingleFrame(super);
             break;