Generate local IDs from map.json files

data/maps/AquaHideout_B2F/map.json

@@ -15,6 +15,7 @@
   "connections": null,
   "object_events": [
     {
+      "local_id": "LOCALID_AQUA_HIDEOUT_MATT",
       "graphics_id": "OBJ_EVENT_GFX_AQUA_MEMBER_M",
       "x": 23,
       "y": 19,
@@ -54,6 +55,7 @@
       "flag": "FLAG_ITEM_AQUA_HIDEOUT_B2F_NEST_BALL"
     },
     {
+      "local_id": "LOCALID_AQUA_HIDEOUT_SUBMARINE",
       "graphics_id": "OBJ_EVENT_GFX_SUBMARINE_SHADOW",
       "x": 19,
       "y": 20,

data/maps/AquaHideout_B2F/scripts.inc

@@ -1,6 +1,3 @@
-.set LOCALID_MATT, 1
-.set LOCALID_SUBMARINE, 4
-
 AquaHideout_B2F_MapScripts::
 	map_script MAP_SCRIPT_ON_TRANSITION, AquaHideout_B2F_OnTransition
 	.byte 0
@@ -15,7 +12,7 @@ AquaHideout_B2F_EventScript_PreventMattNoticing::
 
 AquaHideout_B2F_EventScript_MattNoticePlayer::
 	lockall
-	setvar VAR_0x8008, LOCALID_MATT
+	setvar VAR_0x8008, LOCALID_AQUA_HIDEOUT_MATT
 	playse SE_PIN
 	applymovement VAR_0x8008, Common_Movement_ExclamationMark
 	waitmovement 0
@@ -32,8 +29,8 @@ AquaHideout_B2F_EventScript_Matt::
 	end
 
 AquaHideout_B2F_EventScript_SubmarineEscape::
-	setvar VAR_0x8008, LOCALID_MATT
-	setvar VAR_0x8009, LOCALID_SUBMARINE
+	setvar VAR_0x8008, LOCALID_AQUA_HIDEOUT_MATT
+	setvar VAR_0x8009, LOCALID_AQUA_HIDEOUT_SUBMARINE
 	applymovement VAR_0x8008, Common_Movement_WalkInPlaceFasterLeft
 	waitmovement 0
 	delay 20