cinphart/rltk-hello-rust
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locate player in room

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This commit is contained in:
Peter Hart
2020-03-27 22:43:36 -04:00
parent 6132fa522b
commit afdb14ca77
2 changed files with 53 additions and 70 deletions
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33
src/map.rs
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@@ -12,35 +12,6 @@ pub fn xy_idx(x: i32, y: i32) -> usize {
(y as usize * 80) + x as usize
}
fn new_map_test() -> Vec<TileType> {
let mut map = vec![TileType::Floor; 80 * 50];
// Make the boundaries walls
for x in 0..80 {
map[xy_idx(x, 0)] = TileType::Wall;
map[xy_idx(x, 49)] = TileType::Wall;
}
for y in 0..50 {
map[xy_idx(0, y)] = TileType::Wall;
map[xy_idx(79, y)] = TileType::Wall;
}
// Now we'll randomly splat a bunch of walls. It won't be pretty, but it's a decent illustration.
// First, obtain the thread-local RNG:
let mut rng = rltk::RandomNumberGenerator::new();
for _i in 0..400 {
let x = rng.roll_dice(1, 79);
let y = rng.roll_dice(1, 49);
let idx = xy_idx(x, y);
if idx != xy_idx(40, 25) {
map[idx] = TileType::Wall;
}
}
map
}
fn apply_room_to_map(room: &Rect, map: &mut Vec<TileType>) {
for x in room.x1..room.x2 {
for y in room.y1..room.y2 {
@@ -61,7 +32,7 @@ fn apply_vertical_tunnel(map: &mut Vec<TileType>, x: i32, y1: i32, y2: i32) {
}
}
pub fn new_map_rooms_and_corridors() -> Vec<TileType> {
pub fn new_map_rooms_and_corridors() -> (Vec<Rect>,Vec<TileType>) {
let mut map = vec![TileType::Wall; 80 * 50];
let mut rooms: Vec<Rect> = Vec::new();
@@ -110,7 +81,7 @@ pub fn new_map_rooms_and_corridors() -> Vec<TileType> {
}
}
map
(rooms,map)
}
pub fn draw_map(map: &[TileType], ctx: &mut Rltk) {