Random interaction with the map and when you zoom on the map
Error while running event Hovercrafts::on_player_changed_position (ID 93)
LuaTile API call when LuaTile was invalid.
stack traceback:
[C]: in function 'index'
__Hovercrafts/control.lua:30: in function 'make_ripple'
Hovercrafts/control.lua:62: in function <Hovercrafts/control.lua:59>