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Changed redwood and oaklike tree configs

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This commit is contained in:
Treeco 2024-04-19 00:53:26 +01:00
parent fb99defffc
commit e03426316d
4 changed files with 38 additions and 51 deletions
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1
common/src/terrain/structure.rs
View File

@ -52,6 +52,7 @@ make_case_elim!(
MapleLeaves = 32,
CherryLeaves = 33,
AutumnLeaves = 34,
RedwoodWood = 35,
}
);

7
world/benches/tree.rs
View File

@ -8,7 +8,7 @@ fn tree(c: &mut Criterion) {
b.iter(|| {
i += 1;
black_box(ProceduralTree::generate(
TreeConfig::oak(&mut thread_rng(), 1.0),
TreeConfig::oak(&mut thread_rng(), 1.0, 1.0),
&mut thread_rng(),
));
});
@ -19,7 +19,10 @@ fn tree(c: &mut Criterion) {
b.iter_batched(
|| {
i += 1;
ProceduralTree::generate(TreeConfig::oak(&mut thread_rng(), 1.0), &mut thread_rng())
ProceduralTree::generate(
TreeConfig::oak(&mut thread_rng(), 1.0, 1.0),
&mut thread_rng(),
)
},
|tree| {
let bounds = tree.get_bounds();

8
world/src/block/mod.rs
View File

@ -389,6 +389,14 @@ pub fn block_from_structure(
}),
));
},
StructureBlock::RedwoodWood => {
let wpos = pos + structure_pos;
if (wpos.x / 2 + wpos.y) % 5 > 1 && ((wpos.x + 1) / 2 + wpos.y + 2) % 5 > 1 {
Some(Block::new(BlockKind::Wood, Rgb::new(80, 40, 10)))
} else {
Some(Block::new(BlockKind::Wood, Rgb::new(110, 55, 10)))
}
},
};
Some((block?, None))

73
world/src/layer/tree.rs
View File

@ -87,6 +87,7 @@ pub fn apply_trees_to(
canvas.foreach_col(|canvas, wpos2d, col| {
let trees = tree_cache.get(wpos2d, |wpos, seed| {
let scale = 1.0;
let crowding = col.tree_density;
let inhabited = false;
let forest_kind = *info
.chunks()
@ -126,7 +127,7 @@ pub fn apply_trees_to(
},
ForestKind::Oak => {
break 'model TreeModel::Procedural(ProceduralTree::generate(
TreeConfig::oak(&mut RandomPerm::new(seed), scale),
TreeConfig::oak(&mut RandomPerm::new(seed), scale, crowding),
&mut RandomPerm::new(seed),
));
},
@ -138,7 +139,7 @@ pub fn apply_trees_to(
},
ForestKind::Chestnut => {
break 'model TreeModel::Procedural(ProceduralTree::generate(
TreeConfig::chestnut(&mut RandomPerm::new(seed), scale),
TreeConfig::chestnut(&mut RandomPerm::new(seed), scale, crowding),
&mut RandomPerm::new(seed),
));
},
@ -188,7 +189,7 @@ pub fn apply_trees_to(
},
ForestKind::Mapletree => {
break 'model TreeModel::Procedural(ProceduralTree::generate(
TreeConfig::oak(&mut RandomPerm::new(seed), scale),
TreeConfig::oak(&mut RandomPerm::new(seed), scale, crowding),
&mut RandomPerm::new(seed),
));
},
@ -200,7 +201,7 @@ pub fn apply_trees_to(
},
ForestKind::AutumnTree => {
break 'model TreeModel::Procedural(ProceduralTree::generate(
TreeConfig::autumn_tree(&mut RandomPerm::new(seed), scale),
TreeConfig::oak(&mut RandomPerm::new(seed), scale, crowding),
&mut RandomPerm::new(seed),
));
},
@ -378,21 +379,21 @@ pub struct TreeConfig {
}
impl TreeConfig {
pub fn oak(rng: &mut impl Rng, scale: f32) -> Self {
pub fn oak(rng: &mut impl Rng, scale: f32, crowding: f32) -> Self {
let scale = scale * (0.8 + rng.gen::<f32>().powi(2) * 0.5);
let log_scale = 1.0 + scale.log2().max(0.0);
Self {
trunk_len: 9.0 * scale,
trunk_radius: 2.0 * scale,
branch_child_len: 0.9,
trunk_len: 11.0 * scale,
trunk_radius: 1.5 * scale,
branch_child_len: 0.75,
branch_child_radius: 0.75,
branch_child_radius_lerp: true,
leaf_radius: 2.5 * log_scale..3.25 * log_scale,
leaf_radius: 2.0 * log_scale..2.5 * log_scale,
leaf_radius_scaled: 0.0,
straightness: 0.45,
straightness: 0.3 + crowding * 0.3,
max_depth: 4,
splits: 2.25..3.25,
splits: 4.25..6.25,
split_range: 0.75..1.5,
branch_len_bias: 0.0,
leaf_vertical_scale: 1.0,
@ -533,7 +534,7 @@ impl TreeConfig {
Self {
trunk_len: 45.0 * scale,
trunk_radius: 1.8 * scale,
trunk_radius: 1.3 * scale,
branch_child_len: 0.4,
branch_child_radius: 0.6,
branch_child_radius_lerp: true,
@ -602,7 +603,7 @@ impl TreeConfig {
}
}
pub fn chestnut(rng: &mut impl Rng, scale: f32) -> Self {
pub fn chestnut(rng: &mut impl Rng, scale: f32, crowding: f32) -> Self {
let scale = scale * (0.85 + rng.gen::<f32>().powi(4) * 0.3);
let log_scale = 1.0 + scale.log2().max(0.0);
@ -614,7 +615,7 @@ impl TreeConfig {
branch_child_radius_lerp: true,
leaf_radius: 1.5 * log_scale..2.0 * log_scale,
leaf_radius_scaled: 0.0,
straightness: 0.3,
straightness: 0.25 + crowding * 0.2,
max_depth: 5,
splits: 3.5..4.25,
split_range: 0.5..1.25,
@ -658,26 +659,25 @@ impl TreeConfig {
pub fn redwood(rng: &mut impl Rng, scale: f32) -> Self {
let scale = scale * (1.0 + rng.gen::<f32>().powi(4) * 0.5);
let log_scale = 1.0 + scale.log2().max(0.0);
Self {
trunk_len: 80.0 * scale,
trunk_radius: 3.25 * scale,
branch_child_len: 0.25 / scale,
branch_child_radius: 0.0,
trunk_radius: 2.75 * scale,
branch_child_len: 0.25,
branch_child_radius: 0.3,
branch_child_radius_lerp: false,
leaf_radius: 2.0..3.0,
leaf_radius_scaled: 1.5 * log_scale,
leaf_radius: 1.3..1.5,
leaf_radius_scaled: 0.0,
straightness: -0.3,
max_depth: 1,
max_depth: 2,
splits: 45.0 * scale..50.0 * scale,
split_range: 0.45..1.2,
split_range: 0.4..1.2,
branch_len_bias: 0.75,
leaf_vertical_scale: 0.45,
leaf_vertical_scale: 0.6,
proportionality: 1.0,
inhabited: false,
hanging_sprites: &[(0.001, SpriteKind::Beehive)],
trunk_block: StructureBlock::Filled(BlockKind::Wood, Rgb::new(110, 55, 10)),
trunk_block: StructureBlock::RedwoodWood,
}
}
@ -729,31 +729,6 @@ impl TreeConfig {
trunk_block: StructureBlock::Filled(BlockKind::Wood, Rgb::new(69, 37, 17)),
}
}
pub fn autumn_tree(rng: &mut impl Rng, scale: f32) -> Self {
let scale = scale * (0.8 + rng.gen::<f32>().powi(2) * 0.5);
let log_scale = 1.0 + scale.log2().max(0.0);
Self {
trunk_len: 9.0 * scale,
trunk_radius: 2.0 * scale,
branch_child_len: 0.9,
branch_child_radius: 0.75,
branch_child_radius_lerp: true,
leaf_radius: 2.5 * log_scale..3.25 * log_scale,
leaf_radius_scaled: 0.0,
straightness: 0.45,
max_depth: 4,
splits: 2.25..3.25,
split_range: 0.75..1.5,
branch_len_bias: 0.0,
leaf_vertical_scale: 1.0,
proportionality: 0.0,
inhabited: false,
hanging_sprites: &[(0.0002, SpriteKind::Apple), (0.00007, SpriteKind::Beehive)],
trunk_block: StructureBlock::Filled(BlockKind::Wood, Rgb::new(90, 45, 15)),
}
}
}
// TODO: Rename this to `Tree` when the name conflict is gone