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Small biome tweaks and added patches in ceiling cover

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Syniis 2024-02-14 01:15:57 +01:00
parent 20aa0dbce4
commit 6ecfa73c85
1 changed files with 30 additions and 15 deletions
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45
world/src/layer/cave.rs
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@ -230,24 +230,24 @@ impl Tunnel {
let mushroom = underground
* close(humidity, 1.0, 0.7)
* close(temp, 0.25, 1.0)
* close(depth, 0.7, 1.0);
* close(depth, 0.8, 0.5);
// Extremely hot and dry areas deep underground
let fire = underground
* close(humidity, 0.0, 0.9)
* close(humidity, 0.0, 0.7)
* close(temp, 2.5, 1.5)
* close(depth, 1.0, 0.65);
// Overgrown with plants that need a moderate climate to survive
let leafy = underground
* close(humidity, 0.5, 0.7)
* close(humidity, 0.6, 0.4)
* close(temp, 0.6, 0.9)
* close(depth, 0.1, 0.7);
* close(depth, 0.1, 0.6);
// Cool temperature, dry and devoid of value
let dusty =
close(humidity, 0.0, 0.4) * close(temp, -0.3, 0.65) * close(mineral, -0.5, 1.5);
// Deep underground and freezing cold
let icy = underground * close(temp, -1.0, 0.3) * close(depth, 1.0, 0.5);
// Rocky cold cave that appear near the surface
let snowy = close(temp, -0.7, 0.5) * close(depth, 0.1, 0.4);
let snowy = close(temp, -0.6, 0.3) * close(depth, 0.1, 0.4);
// Crystals grow deep underground in areas rich with minerals. They are present
// in areas with colder temperatures and low humidity
let crystal = underground
@ -504,14 +504,29 @@ fn write_column<R: Rng>(
let ceiling_cover = if (biome.leafy - 0.3)
.max(biome.mushroom - 0.5)
.max(biome.snowy - 0.6)
.max(biome.crystal - 0.9)
.max(biome.icy - 0.6)
.max(biome.sandy - 0.5)
.max(biome.fire - 0.5)
> 0.0
{
1.0.mul(((col.alt - z_range.end as f32) / 8.0).clamped(0.0, 1.0))
.mul(4.0 * (dist_cave_center / (cave_width)).powf(3.33) as f32)
1.0.mul(((col.alt as f64 - z_range.end as f64) / 8.0).clamped(0.0, 1.0))
.mul(cavern_height * (dist_cave_center / (cave_width)).powf(3.33))
.max(1.0)
.sub(
if col.marble_mid
> biome
.fire
.max(biome.icy - 0.6)
.max(biome.sandy - 0.3)
.max(biome.leafy - 0.4)
.max(biome.mushroom - 0.5)
{
cavern_height * col.marble_mid as f64
} else {
0.0
},
)
.max(0.0)
} else {
0.0
};
@ -546,8 +561,8 @@ fn write_column<R: Rng>(
0.0
};
let height_factor = (max_height / 24.0).clamped(0.0, 1.0).powf(2.0);
let width_factor = (cave_width / 16.0).clamped(0.0, 1.0).powf(2.0);
let height_factor = (max_height / 32.0).clamped(0.0, 1.0).powf(2.0);
let width_factor = (cave_width / 32.0).clamped(0.0, 1.0).powf(2.0);
let ridge = info
.index()
.noise
@ -564,7 +579,7 @@ fn write_column<R: Rng>(
* (close(
dist_cave_center as f32,
cave_width as f32,
cave_width as f32 * 0.75,
cave_width as f32 * 0.7,
)) as f64,
);
@ -594,12 +609,12 @@ fn write_column<R: Rng>(
let is_ice = biome.icy + col.marble * 0.2 > 0.5 && col.marble > 0.6;
let is_snow = biome.snowy + col.marble_mid * 0.2 > 0.5 && col.marble_mid > 0.6;
let dirt = 1 + (!is_ice) as i32 + (is_snow) as i32;
let dirt = 1 + (!is_ice) as i32 + is_snow as i32;
let bedrock = z_range.start + lava as i32;
let ridge_bedrock = bedrock + (ridge * 0.7) as i32;
let base = ridge_bedrock + (stalactite * 0.4) as i32;
let floor = base + dirt + (ridge * 0.3) as i32 + bump as i32;
let ceiling = z_range.end - stalactite as i32 - ceiling_cover as i32;
let ceiling = z_range.end - stalactite.max(ceiling_cover) as i32;
let mut get_structure = |wpos: Vec3<i32>, dynamic_rng: &mut R| {
for (wpos2d, seed) in StructureGen2d::new(34537, 24, 8).get(wpos.xy()) {
@ -1189,7 +1204,7 @@ fn write_column<R: Rng>(
} else if rand.chance(wpos2d.with_z(4), biome.leafy * 0.015) {
[
(SpriteKind::Liana, 1.0),
(SpriteKind::Orb, 1.7),
(SpriteKind::Orb, 0.5),
(SpriteKind::CrystalHigh, 0.1),
]
.choose_weighted(rng, |(_, w)| *w)