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Better placement of poi and actual names

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This commit is contained in:
IsseW 2022-01-16 20:28:53 +01:00
parent f8d94ef25f
commit 5b9f405671
1 changed files with 20 additions and 3 deletions
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23
world/src/civ/mod.rs
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@ -508,9 +508,26 @@ impl Civs {
let num_biomes = biomes.len();
for biome in biomes {
// Select point
let idx = biome.1[ctx.rng.gen_range(0..biome.1.len())];
let name = format!("{:?}", biome.0);
// find average center of the biome
let mut biomes = biome.1.iter();
// There is always at least 1 biome
let mut center = uniform_idx_as_vec2(map_size_lg, *biomes.next().unwrap());
biomes.for_each(|b| {
center += uniform_idx_as_vec2(map_size_lg, *b);
center /= 2;
});
// Select the point closest to the center
let idx = *biome
.1
.iter()
.min_by_key(|&b| center.distance_squared(uniform_idx_as_vec2(map_size_lg, *b)))
.unwrap();
let name = format!(
"{} {:?}",
NameGen::location(&mut ctx.rng).generate_biome(),
biome.0
);
let id = self.pois.insert(PointOfInterest {
name,
loc: uniform_idx_as_vec2(map_size_lg, idx),