azalea_core/
heightmap_kind.rs

1// (wg stands for worldgen)
2
3use std::{
4    fmt::{self, Display},
5    str::FromStr,
6};
7
8use azalea_buf::AzBuf;
9
10/// A type of world heightmap.
11///
12/// See `azalea_world::heightmap` for more info.
13#[derive(AzBuf, Clone, Copy, Debug, Eq, Hash, PartialEq)]
14pub enum HeightmapKind {
15    WorldSurfaceWg,
16    WorldSurface,
17    OceanFloorWg,
18    OceanFloor,
19    MotionBlocking,
20    MotionBlockingNoLeaves,
21}
22
23impl FromStr for HeightmapKind {
24    type Err = ();
25
26    fn from_str(s: &str) -> Result<Self, Self::Err> {
27        match s {
28            "WORLD_SURFACE_WG" => Ok(HeightmapKind::WorldSurfaceWg),
29            "WORLD_SURFACE" => Ok(HeightmapKind::WorldSurface),
30            "OCEAN_FLOOR_WG" => Ok(HeightmapKind::OceanFloorWg),
31            "OCEAN_FLOOR" => Ok(HeightmapKind::OceanFloor),
32            "MOTION_BLOCKING" => Ok(HeightmapKind::MotionBlocking),
33            "MOTION_BLOCKING_NO_LEAVES" => Ok(HeightmapKind::MotionBlockingNoLeaves),
34            _ => Err(()),
35        }
36    }
37}
38
39impl Display for HeightmapKind {
40    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
41        match self {
42            HeightmapKind::WorldSurfaceWg => write!(f, "WORLD_SURFACE_WG"),
43            HeightmapKind::WorldSurface => write!(f, "WORLD_SURFACE"),
44            HeightmapKind::OceanFloorWg => write!(f, "OCEAN_FLOOR_WG"),
45            HeightmapKind::OceanFloor => write!(f, "OCEAN_FLOOR"),
46            HeightmapKind::MotionBlocking => write!(f, "MOTION_BLOCKING"),
47            HeightmapKind::MotionBlockingNoLeaves => write!(f, "MOTION_BLOCKING_NO_LEAVES"),
48        }
49    }
50}