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Use constants for terrain gen parameters

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Sijmen 2021-05-30 14:21:25 +02:00
parent 1c23e0f622
commit f802bbe5a2
Signed by: vijfhoek
GPG key ID: 82D05C89B28B0DAE
1 changed files with 21 additions and 11 deletions
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32
src/chunk.rs
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@ -29,21 +29,31 @@ impl Chunk {
pub fn generate(chunk_x: i32, chunk_y: i32, chunk_z: i32) -> Self {
let fbm = noise::Fbm::new();
const TERRAIN_NOISE_SCALE: f64 = 0.1;
const TERRAIN_NOISE_OFFSET: f64 = 0.0;
let terrain_noise = PlaneMapBuilder::new(&fbm)
.set_size(16, 16)
.set_x_bounds(chunk_x as f64 * 0.1, chunk_x as f64 * 0.1 + 0.1)
.set_y_bounds(chunk_z as f64 * 0.1, chunk_z as f64 * 0.1 + 0.1)
.build();
let stone_noise = PlaneMapBuilder::new(&fbm)
.set_size(16, 16)
.set_size(CHUNK_SIZE, CHUNK_SIZE)
.set_x_bounds(
chunk_x as f64 * 0.07 + 11239.0,
chunk_x as f64 * 0.07 + 11239.07,
chunk_x as f64 * TERRAIN_NOISE_SCALE + TERRAIN_NOISE_OFFSET,
chunk_x as f64 * TERRAIN_NOISE_SCALE * 2.0 + TERRAIN_NOISE_OFFSET,
)
.set_y_bounds(
chunk_y as f64 * 0.07 + 11239.0,
chunk_y as f64 * 0.07 + 11239.07,
chunk_z as f64 * TERRAIN_NOISE_SCALE + TERRAIN_NOISE_OFFSET,
chunk_z as f64 * TERRAIN_NOISE_SCALE * 2.0 + TERRAIN_NOISE_OFFSET,
)
.build();
const STONE_NOISE_SCALE: f64 = 0.07;
const STONE_NOISE_OFFSET: f64 = 11239.0;
let stone_noise = PlaneMapBuilder::new(&fbm)
.set_size(CHUNK_SIZE, CHUNK_SIZE)
.set_x_bounds(
chunk_x as f64 * STONE_NOISE_SCALE + STONE_NOISE_OFFSET,
chunk_x as f64 * STONE_NOISE_SCALE * 2.0 + STONE_NOISE_OFFSET,
)
.set_y_bounds(
chunk_y as f64 * STONE_NOISE_SCALE + STONE_NOISE_OFFSET,
chunk_y as f64 * STONE_NOISE_SCALE * 2.0 + STONE_NOISE_OFFSET,
)
.build();