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Better town park generation

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This commit is contained in:
Joshua Barretto 2019-08-30 19:51:56 +01:00
parent 1eb0720cbb
commit 7321eb6999
2 changed files with 13 additions and 4 deletions
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8
world/src/generator/town/mod.rs
View File

@ -153,7 +153,7 @@ impl TownState {
// Generation passes
vol.setup(rng);
vol.gen_roads(rng, 30);
vol.gen_parks(rng, 4);
vol.gen_parks(rng, 3);
vol.emplace_columns();
let houses = vol.gen_houses(rng, 50);
vol.gen_walls();
@ -292,7 +292,7 @@ impl TownVol {
.unwrap();
let mut park =
self.floodfill(Some(25), [start].iter().copied().collect(), |_, col| {
self.floodfill(Some(16), [start].iter().copied().collect(), |_, col| {
col.is_empty()
});
@ -498,14 +498,14 @@ impl TownVol {
fn cull_unused(&mut self) {
for x in 0..self.size().x {
for y in 0..self.size().y {
for z in self.col_range(Vec2::new(x, y)).unwrap() {
for z in self.col_range(Vec2::new(x, y)).unwrap().rev() {
let pos = Vec3::new(x, y, z);
// Remove foundations that don't have anything on top of them
if self.get(pos).unwrap().is_foundation()
&& self
.get(pos + Vec3::unit_z())
.map(Vox::is_empty)
.map(TownCell::is_space)
.unwrap_or(true)
{
self.set(pos, TownCell::empty());

9
world/src/generator/town/vol.rs
View File

@ -64,6 +64,15 @@ impl TownCell {
}
}
pub fn is_space(&self) -> bool {
match self.kind {
CellKind::Empty => true,
CellKind::Park => true,
CellKind::Road => true,
_ => false,
}
}
pub fn is_foundation(&self) -> bool {
match self.kind {
CellKind::Rock => true,