veloren_common/terrain/
biome.rs

1use serde::{Deserialize, Serialize};
2use strum::EnumIter;
3
4#[derive(Default, Debug, Copy, Clone, Serialize, Deserialize, PartialEq, Eq, Hash, EnumIter)]
5pub enum BiomeKind {
6    #[default]
7    Void,
8    Lake,
9    Grassland,
10    Ocean,
11    Mountain,
12    Snowland,
13    Desert,
14    Swamp,
15    Jungle,
16    Forest,
17    Savannah,
18    Taiga,
19}
20
21impl BiomeKind {
22    /// Roughly represents the difficulty of a biome (value between 1 and 5)
23    pub fn difficulty(&self) -> i32 {
24        match self {
25            BiomeKind::Void => 1,
26            BiomeKind::Lake => 1,
27            BiomeKind::Grassland => 2,
28            BiomeKind::Ocean => 1,
29            BiomeKind::Mountain => 1,
30            BiomeKind::Snowland => 2,
31            BiomeKind::Desert => 5,
32            BiomeKind::Swamp => 2,
33            BiomeKind::Jungle => 3,
34            BiomeKind::Forest => 1,
35            BiomeKind::Savannah => 2,
36            BiomeKind::Taiga => 2,
37        }
38    }
39}
40
41#[cfg(test)]
42#[test]
43fn test_biome_difficulty() {
44    use strum::IntoEnumIterator;
45
46    for biome_kind in BiomeKind::iter() {
47        assert!(
48            (1..=5).contains(&biome_kind.difficulty()),
49            "Biome {biome_kind:?} has invalid difficulty {}",
50            biome_kind.difficulty()
51        );
52    }
53}
veloren_common/terrain/biome.rs

veloren_common/terrain/
biome.rs
