INNER CODE UNIT · Rust

find_most_distant

rust-gamedev/rust-game-ports · rusty_roguelike-bevy/src/map_builder/mod.rs:54

    fn find_most_distant(&self) -> Point {
        let dijkstra_map = DijkstraMap::new(
            SCREEN_WIDTH,
            SCREEN_HEIGHT,
            &[self.map.point2d_to_index(self.player_start)],
            &self.map,
            1024.0,
        );

        const UNREACHABLE: &f32 = &f32::MAX;
        self.map.index_to_point2d(
            dijkstra_map
                .map
                .iter()
                .enumerate()
                .filter(|(_, dist)| *dist < UNREACHABLE)
                .max_by(|a, b| a.1.partial_cmp(b.1).unwrap())
                .unwrap()

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