103 lines
2.2 KiB
Rust
103 lines
2.2 KiB
Rust
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
|
|
pub enum Terrain {
|
|
Void,
|
|
DeepOcean,
|
|
Ocean,
|
|
Beach,
|
|
Flats,
|
|
Hills,
|
|
Mountains,
|
|
HighMountains,
|
|
}
|
|
|
|
pub struct Town {
|
|
pub name: String,
|
|
pub population: u32,
|
|
}
|
|
|
|
pub enum Structure {
|
|
Town(Town),
|
|
}
|
|
|
|
pub struct WorldCell {
|
|
pub terrain: Terrain,
|
|
pub structure: Option<Structure>,
|
|
}
|
|
|
|
pub struct World {
|
|
pub map: Vec<Vec<WorldCell>>,
|
|
pub size: usize,
|
|
}
|
|
|
|
impl WorldCell {
|
|
pub fn new(terrain: Terrain) -> WorldCell {
|
|
WorldCell {
|
|
terrain: terrain,
|
|
structure: None,
|
|
}
|
|
}
|
|
}
|
|
|
|
impl World {
|
|
pub fn new(size: usize) -> World {
|
|
let mut map = Vec::new();
|
|
for _ in 0..size {
|
|
let mut row = Vec::new();
|
|
for _ in 0..size {
|
|
row.push(WorldCell::new(Terrain::Void));
|
|
}
|
|
map.push(row);
|
|
}
|
|
World {
|
|
map: map,
|
|
size: size,
|
|
}
|
|
}
|
|
|
|
pub fn add_structure(&mut self, x: usize, y: usize, structure: Structure) {
|
|
self.map[x][y].structure = Some(structure);
|
|
}
|
|
}
|
|
|
|
impl Terrain {
|
|
pub fn from_height(height: f64) -> Terrain {
|
|
if height < -2000.0 {
|
|
Terrain::DeepOcean
|
|
} else if height < 0.0 {
|
|
Terrain::Ocean
|
|
} else if height < 50.0 {
|
|
Terrain::Beach
|
|
} else if height < 1000.0 {
|
|
Terrain::Flats
|
|
} else if height < 2000.0 {
|
|
Terrain::Hills
|
|
} else if height < 3500.0 {
|
|
Terrain::Mountains
|
|
} else {
|
|
Terrain::HighMountains
|
|
}
|
|
}
|
|
|
|
pub fn to_color(self) -> [u8; 3] {
|
|
match self {
|
|
Terrain::Void => [0, 0, 0],
|
|
Terrain::DeepOcean => [20, 60, 255],
|
|
Terrain::Ocean => [20, 120, 255],
|
|
Terrain::Beach => [255, 255, 100],
|
|
Terrain::Flats => [0, 204, 0],
|
|
Terrain::Hills => [102, 153, 0],
|
|
Terrain::Mountains => [153, 153, 102],
|
|
Terrain::HighMountains => [230, 230, 230],
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Town {
|
|
pub fn new() -> Town {
|
|
Town {
|
|
name: "Town".to_string(),
|
|
population: 100,
|
|
}
|
|
}
|
|
}
|