pub fn load_game(world: &mut World, resources: &mut Resources) {
    /*{
        let mut cmd = CommandBuffer::new(world);
        let mut to_delete = Vec::new();
        for e in <Entity>::query().iter_mut(world) {
            to_delete.push(*e);
        }
        for del in to_delete.iter() {
            cmd.remove(*del);
        }
        cmd.flush(world, resources);
     } */

    let mut registry = Registry::<String>::default();

    register_components!(registry, BlocksTile, CombatStats, Player, Position, Monster, Name, Item, Renderable, SufferDamage, Viewshed, WantsToMelee, InBackpack, WantsToPickupItem, WantsToUseItem, WantsToDropItem, Consumable, ProvidesHealing, Ranged, InflictsDamage, AreaOfEffect, Confusion, SerializationHelper);


    let data = fs::read_to_string("./savegame.json").unwrap();
    let entity_serializer = Canon::default();
    let new_world: World = registry.as_deserialize(&entity_serializer).deserialize(data).expect("Unable to deserialize world");
    //let new_world: World = registry.as_deserialize(&entity_serializer).deserialize(data).unwrap();

    *world = new_world;

    let mut deleteme: Option<Entity> = None;
    {
        for (entity, helper) in <(Entity, &SerializationHelper)>::query().iter(world) {
            resources.insert(helper.map.clone());
            let mut map = resources.get_mut::<Map>().unwrap();
            map.tile_content = vec![Vec::new(); super::map::MAP_COUNT];
            deleteme = Some(*entity);
        }

        for (entity, _player, position) in <(Entity, &Player, &Position)>::query().iter(world) {
            resources.insert(rltk::Point::new(position.x, position.y));
            resources.insert(PlayerEntity { entity: *entity })
        }
    }
    let mut cmd = CommandBuffer::new(world);
    cmd.remove(deleteme.unwrap());
    cmd.flush(world, resources);
}