AlexBethel/dungeon-game
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Move consts to top of file

Browse source
This commit is contained in:
Alex Bethel 2022-01-01 15:02:10 -06:00
parent b62df4c79d
commit aa0b600ec8
1 changed files with 17 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

34
src/rooms.rs
View file

@ -26,6 +26,23 @@ use rand::Rng;
use crate::game::{DungeonTile, LEVEL_SIZE}; use crate::game::{DungeonTile, LEVEL_SIZE};
/// The possible sizes of a room, on both the x and y axes.
const ROOM_SIZE_LIMITS: Range<usize> = 4..8;
/// The minimum distance between the interiors of 2 rooms. Should be
/// at least 1 to ensure that walls generate.
const ROOM_MIN_DISTANCE: usize = 4;
/// Factor to encourage routes to travel through existing rooms rather
/// than cutting new hallways. 0.0 very strongly encourages traveling
/// through rooms, 1.0 is indifferent to the existence of rooms, and
/// higher values discourage traveling through rooms (hallways will
/// wrap around rooms rather than enter them).
const ROOM_WEIGHT: f64 = 0.5;
/// Randomness factor to avoid straight lines in hallways.
const HALLWAY_RANDOMNESS: f64 = 0.6;
/// Generates a grid of the given size containing rooms connected by /// Generates a grid of the given size containing rooms connected by
/// passages. /// passages.
pub fn generate(n_rooms: usize, size: (usize, usize), rng: &mut impl Rng) -> Grid<DungeonTile> { pub fn generate(n_rooms: usize, size: (usize, usize), rng: &mut impl Rng) -> Grid<DungeonTile> {
@ -67,13 +84,6 @@ pub fn generate_level(
data data
} }
/// The possible sizes of a room, on both the x and y axes.
const ROOM_SIZE_LIMITS: Range<usize> = 4..8;
/// The minimum distance between the interiors of 2 rooms. Should be
/// at least 1 to ensure that walls generate.
const ROOM_MIN_DISTANCE: usize = 4;
/// The bounding box of a room. /// The bounding box of a room.
struct RoomBounds { struct RoomBounds {
ul_corner: (usize, usize), ul_corner: (usize, usize),
@ -157,16 +167,6 @@ impl RoomBounds {
} }
} }
/// Factor to encourage routes to travel through existing rooms rather
/// than cutting new hallways. 0.0 very strongly encourages traveling
/// through rooms, 1.0 is indifferent to the existence of rooms, and
/// higher values discourage traveling through rooms (hallways will
/// wrap around rooms rather than enter them).
const ROOM_WEIGHT: f64 = 0.5;
/// Randomness factor to avoid straight lines in hallways.
const HALLWAY_RANDOMNESS: f64 = 0.6;
/// Adds a set of hallways connecting the given rooms to a dungeon. /// Adds a set of hallways connecting the given rooms to a dungeon.
fn cut_hallways(grid: &mut Grid<DungeonTile>, rooms: &[RoomBounds], rng: &mut impl Rng) { fn cut_hallways(grid: &mut Grid<DungeonTile>, rooms: &[RoomBounds], rng: &mut impl Rng) {
// How hard we try to avoid traveling through stone at a pair of // How hard we try to avoid traveling through stone at a pair of