Generate local IDs from map.json files

data/maps/FarawayIsland_Entrance/map.json

@@ -15,6 +15,7 @@
   "connections": null,
   "object_events": [
     {
+      "local_id": "LOCALID_FARAWAY_ISLAND_SAILOR",
       "graphics_id": "OBJ_EVENT_GFX_SAILOR",
       "x": 13,
       "y": 39,
@@ -28,6 +29,7 @@
       "flag": "0"
     },
     {
+      "local_id": "LOCALID_FARAWAY_ISLAND_SS_TIDAL",
       "graphics_id": "OBJ_EVENT_GFX_SS_TIDAL",
       "x": 13,
       "y": 41,

data/maps/FarawayIsland_Entrance/scripts.inc

@@ -1,6 +1,3 @@
-.set LOCALID_SAILOR, 1
-.set LOCALID_SS_TIDAL, 2
-
 FarawayIsland_Entrance_MapScripts::
 	map_script MAP_SCRIPT_ON_TRANSITION, FarawayIsland_Entrance_OnTransition
 	.byte 0
@@ -29,8 +26,8 @@ FarawayIsland_Entrance_EventScript_Sailor::
 	applymovement VAR_LAST_TALKED, Common_Movement_WalkInPlaceFasterDown
 	waitmovement 0
 	delay 30
-	hideobjectat LOCALID_SAILOR, MAP_FARAWAY_ISLAND_ENTRANCE
-	setvar VAR_0x8004, LOCALID_SS_TIDAL
+	hideobjectat LOCALID_FARAWAY_ISLAND_SAILOR, MAP_FARAWAY_ISLAND_ENTRANCE
+	setvar VAR_0x8004, LOCALID_FARAWAY_ISLAND_SS_TIDAL
 	call Common_EventScript_FerryDepartIsland
 	warp MAP_LILYCOVE_CITY_HARBOR, 8, 11
 	waitstate