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forest tweaks - foliage and proper grass

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This commit is contained in:
Llywelwyn 2023-08-30 02:01:29 +01:00
parent d032c847a0
commit 3301feaae0
5 changed files with 67 additions and 19 deletions
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11
src/map_builders/forest.rs
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@ -9,6 +9,7 @@ use super::{
VoronoiSpawning,
XStart,
YStart,
Foliage,
};
use rltk::prelude::*;
use crate::data::names::*;
@ -30,13 +31,15 @@ pub fn forest_builder(
NAME_FOREST_BUILDER,
initial_player_level
);
chain.start_with(CellularAutomataBuilder::new());
chain.start_with(CellularAutomataBuilder::floor(TileType::Grass));
// Change ~30% of the floor to some sort of foliage.
chain.with(AreaStartingPosition::new(XStart::CENTRE, YStart::CENTRE));
chain.with(CullUnreachable::new());
chain.with(AreaStartingPosition::new(XStart::LEFT, YStart::CENTRE));
// Setup an exit and spawn mobs
chain.with(VoronoiSpawning::new());
chain.with(RoadExit::new());
chain.with(Foliage::percent(TileType::Grass, 30));
return chain;
}
@ -117,9 +120,9 @@ impl RoadExit {
let stream_idx = build_data.map.xy_idx(stream_x, stream_y) as usize;
let stream = a_star_search(stairs_idx, stream_idx, &mut build_data.map);
for tile in stream.steps.iter() {
if build_data.map.tiles[*tile as usize] == TileType::Floor {
build_data.map.tiles[*tile as usize] = TileType::ShallowWater;
}
// Maybe only turn grass to water here, and turn the road into a bridge.
// i.e. if build_data.map.tiles[*tile as usize] == TileType::Grass
build_data.map.tiles[*tile as usize] = TileType::ShallowWater;
}
build_data.map.tiles[stairs_idx] = TileType::DownStair;
build_data.take_snapshot();