working on campaign

resources/start_battle_zone.lua

@@ -0,0 +1,15 @@
+-- ============================================
+-- BATTLE ZONE (campaign "battle_zone")
+-- uni_exterior level with static objects and navigation only.
+-- ============================================
+
+function callback_enter_location()
+end
+
+function callback_exit_location()
+end
+
+game_api.set_location_callbacks(
+    callback_enter_location,
+    callback_exit_location
+)