Noratrieb/game-wip-dontplay
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Use a constant seed for worldgen for debugging purposes

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This commit is contained in:
crumblingstatue 2023-04-14 13:05:51 +02:00
parent d08f8daf59
commit 5b86b40e47
2 changed files with 5 additions and 10 deletions
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2
src/game.rs
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@ -124,7 +124,7 @@ impl GameState {
tile_to_place: 1, tile_to_place: 1,
current_biome: Biome::Surface, current_biome: Biome::Surface,
prev_biome: Biome::Surface, prev_biome: Biome::Surface,
worldgen: Worldgen::default(), worldgen: Worldgen::from_seed(0),
ambient_light: 0, ambient_light: 0,
light_sources: Vec::new(), light_sources: Vec::new(),
tile_db: TileDb::load_or_default(), tile_db: TileDb::load_or_default(),

13
src/worldgen.rs
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@ -1,4 +1,3 @@
use rand::{thread_rng, Rng};
use worldgen::{ use worldgen::{
constraint, constraint,
noise::perlin::PerlinNoise, noise::perlin::PerlinNoise,
@ -15,17 +14,16 @@ pub struct Worldgen {
world: World<crate::world::Tile>, world: World<crate::world::Tile>,
} }
impl Default for Worldgen { impl Worldgen {
fn default() -> Self { pub fn from_seed(seed: i64) -> Self {
let noise = PerlinNoise::new(); let noise = PerlinNoise::new();
let mut rng = thread_rng();
let nm1 = NoiseMap::new(noise) let nm1 = NoiseMap::new(noise)
.set(Seed::of(rng.gen::<i64>())) .set(Seed::of(seed))
.set(Step::of(0.005, 0.005)); .set(Step::of(0.005, 0.005));
let nm2 = NoiseMap::new(noise) let nm2 = NoiseMap::new(noise)
.set(Seed::of(rng.gen::<i64>())) .set(Seed::of(seed))
.set(Step::of(0.05, 0.05)); .set(Step::of(0.05, 0.05));
let nm = Box::new(nm1 + nm2 * 3); let nm = Box::new(nm1 + nm2 * 3);
@ -67,9 +65,6 @@ impl Default for Worldgen {
})); }));
Self { world } Self { world }
} }
}
impl Worldgen {
pub fn chunk_noise(&self, pos: ChunkPos) -> Vec<Vec<Tl>> { pub fn chunk_noise(&self, pos: ChunkPos) -> Vec<Vec<Tl>> {
self.world.generate(pos.x as i64, pos.y as i64).unwrap() self.world.generate(pos.x as i64, pos.y as i64).unwrap()
} }