steel_core/worldgen/feature/features/
glowstone_blob.rs

1use super::super::prelude::*;
2use super::super::runner::FeatureDecorationRunner;
3
4impl FeatureDecorationRunner {
5    pub(in crate::worldgen::feature) fn place_glowstone_blob_feature(
6        region: &mut WorldGenRegion<'_>,
7        random: &mut WorldgenRandom,
8        origin: BlockPos,
9    ) -> bool {
10        if !region.block_state(origin).is_air() {
11            return false;
12        }
13
14        let above_block = region.block_state(origin.above()).get_block();
15        if above_block != &vanilla_blocks::NETHERRACK
16            && above_block != &vanilla_blocks::BASALT
17            && above_block != &vanilla_blocks::BLACKSTONE
18        {
19            return false;
20        }
21
22        let glowstone = vanilla_blocks::GLOWSTONE.default_state();
23        let _ = region.set_block_state(origin, glowstone, UpdateFlags::UPDATE_CLIENTS);
24
25        for _ in 0..1500 {
26            let place_pos = origin.offset(
27                random.next_i32_bounded(8) - random.next_i32_bounded(8),
28                -random.next_i32_bounded(12),
29                random.next_i32_bounded(8) - random.next_i32_bounded(8),
30            );
31            if !region.block_state(place_pos).is_air() {
32                continue;
33            }
34
35            let mut neighbors = 0;
36            for direction in Self::VANILLA_DIRECTION_VALUES {
37                if region
38                    .block_state(place_pos.relative(direction))
39                    .get_block()
40                    == &vanilla_blocks::GLOWSTONE
41                {
42                    neighbors += 1;
43                }
44
45                if neighbors > 1 {
46                    break;
47                }
48            }
49
50            if neighbors == 1 {
51                let _ = region.set_block_state(place_pos, glowstone, UpdateFlags::UPDATE_CLIENTS);
52            }
53        }
54
55        true
56    }
57}
steel_core/worldgen/feature/features/glowstone_blob.rs

steel_core/worldgen/feature/features/
glowstone_blob.rs
