nil_core/world/
city.rs

1// Copyright (C) Call of Nil contributors
2// SPDX-License-Identifier: AGPL-3.0-only
3
4use crate::city::City;
5use crate::continent::index::ContinentKey;
6use crate::error::Result;
7use crate::ranking::score::Score;
8use crate::ruler::Ruler;
9use crate::world::World;
10
11impl World {
12  #[inline]
13  pub fn city(&self, key: impl ContinentKey) -> Result<&City> {
14    self.continent.city(key)
15  }
16
17  pub(crate) fn city_mut(&mut self, key: impl ContinentKey) -> Result<&mut City> {
18    self.continent.city_mut(key)
19  }
20
21  pub fn count_cities<R>(&self, owner: R) -> u32
22  where
23    R: Into<Ruler>,
24  {
25    self
26      .continent
27      .cities_of(owner)
28      .count()
29      .try_into()
30      .unwrap_or(u32::MAX)
31  }
32
33  pub fn get_city_score(&self, key: impl ContinentKey) -> Result<Score> {
34    let stats = self.stats.infrastructure.as_ref();
35    self.continent.city(key)?.score(stats)
36  }
37
38  pub fn rename_city(&mut self, key: impl ContinentKey, name: &str) -> Result<()> {
39    let coord = key.into_coord(self.continent.size())?;
40    let city = self.continent.city_mut(coord)?;
41    name.clone_into(city.name_mut());
42
43    self.emit_public_city(coord)?;
44
45    Ok(())
46  }
47}
nil_core/world/city.rs

nil_core/world/
city.rs
