trx.events.on_game_start(function()
  trx.objects.animating_13.properties.collidable = false
  trx.items[36].properties.switch_mode = trx.items.SwitchMode.HIDDEN_PICKUP
  trx.items[37].properties.switch_mode = trx.items.SwitchMode.HIDDEN_REACH
  trx.items[45].properties.switch_mode = trx.items.SwitchMode.HIDDEN_PICKUP
  trx.items[46].properties.switch_mode = trx.items.SwitchMode.HIDDEN_REACH
  trx.items[56].properties.switch_mode = trx.items.SwitchMode.HIDDEN_REACH
  trx.items[57].properties.switch_mode = trx.items.SwitchMode.HIDDEN_REACH
  trx.items[65].properties.switch_mode = trx.items.SwitchMode.HIDDEN_REACH
  trx.items[66].properties.switch_mode = trx.items.SwitchMode.HIDDEN_PICKUP
  trx.items[104].properties.switch_mode = trx.items.SwitchMode.HIDDEN_REACH
  trx.items[105].properties.switch_mode = trx.items.SwitchMode.HIDDEN_REACH
  trx.items[129].properties.switch_mode = trx.items.SwitchMode.HIDDEN_REACH
  trx.items[130].properties.switch_mode = trx.items.SwitchMode.HIDDEN_PICKUP
  trx.items[142].properties.switch_mode = trx.items.SwitchMode.HIDDEN_REACH
  trx.items[143].properties.switch_mode = trx.items.SwitchMode.HIDDEN_REACH
  trx.items[151].properties.switch_mode = trx.items.SwitchMode.HIDDEN_REACH
  trx.items[152].properties.switch_mode = trx.items.SwitchMode.HIDDEN_PICKUP
  trx.items[34].properties.pickup_mode = trx.items.PickupMode.HIDDEN
  trx.items[44].properties.pickup_mode = trx.items.PickupMode.HIDDEN
  trx.items[68].properties.pickup_mode = trx.items.PickupMode.HIDDEN
  trx.items[127].properties.pickup_mode = trx.items.PickupMode.HIDDEN
  trx.items[154].properties.pickup_mode = trx.items.PickupMode.HIDDEN
  trx.items[137].properties.pickup_mode = trx.items.PickupMode.CROWBAR
end)
