refac: move map flags into enums.h, mark functions static for blubber where applicable

include/enums.h

@@ -2316,6 +2316,18 @@ enum mm_specific_flags {
     MM_SPECIFIC_FLAG_A_UNKNOWN
 };
 
+
+enum ttc_specific_flags {
+    TTC_SPECIFIC_FLAG_0_BLUBBER_UNKNOWN,
+    TTC_SPECIFIC_FLAG_1_UNKNOWN, // something related to the sand castle
+    TTC_SPECIFIC_FLAG_2_BLUBBER_JIGGY_SPAWNED_TEXT_SHOWN,
+    TTC_SPECIFIC_FLAG_3_BLUBBER_SHOW_JIGGY_SPAWNED_TEXT_FLAG,
+    // unused
+    TTC_SPECIFIC_FLAG_5_CLAM_FIRST_MEET_TEXT_SHOWN = 0x5,
+    // unused
+    TTC_SPECIFIC_FLAG_7_NIPPER_FIRST_MEET_TEXT_SHOWN = 0x7
+};
+
 enum item_e
 {
     ITEM_0_HOURGLASS_TIMER = 0x0,