roguelike-game/src/map_builders/common.rs
2021-12-01 10:47:41 -05:00

32 lines
890 B
Rust

use crate::{Map, Rect, TileType};
use std::cmp::{max, min};
pub fn apply_room_to_map(map: &mut Map, room: &Rect) {
for y in room.y1 + 1..=room.y2 {
for x in room.x1 + 1..=room.x2 {
let idx = map.xy_idx(x, y);
map.tiles[idx] = TileType::Floor;
}
}
}
pub fn apply_horizontal_tunnel(map: &mut Map, x1: i32, x2: i32, y: i32) {
for x in min(x1, x2)..=max(x1, x2) {
let idx = map.xy_idx(x, y);
if idx > 0 && idx < map.width as usize * map.height as usize {
map.tiles[idx as usize] = TileType::Floor;
}
}
}
pub fn apply_vertical_tunnel(map: &mut Map, y1: i32, y2: i32, x: i32) {
for y in min(y1, y2)..=max(y1, y2) {
let idx = map.xy_idx(x, y);
if idx > 0 && idx < map.width as usize * map.height as usize {
map.tiles[idx as usize] = TileType::Floor;
}
}
}