trx.events.on_game_start(function()
  -- Setup shoals
  trx.items[0].properties.range = { x = 6, y = 3, z = 30 }
  trx.items[19].properties.range = { x = 6, y = 2, z = 18 }
  trx.items[25].properties.range = { x = 6, y = 2, z = 6 }
end)