48 lines
1.1 KiB
Rust
48 lines
1.1 KiB
Rust
#[derive(PartialEq, Copy, Clone, Eq, Hash, Debug)]
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pub enum TileType {
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Wall, Floor
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}
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#[derive(Default, Clone)]
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pub struct Map {
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pub tiles : Vec<TileType>,
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pub width : usize,
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pub height : usize,
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}
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impl Map {
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/// Generates an empty map, consisting entirely of solid walls
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pub fn new(width: usize, height: usize) -> Map {
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let map_tile_count = width*height;
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Map{
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tiles : vec![TileType::Wall; map_tile_count],
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width,
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height
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}
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}
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pub fn at(&self, x: usize, y: usize) -> TileType {
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let idx = y * self.width + x;
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self.tiles[idx]
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}
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}
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/// ------------------------------------------------------------------------------------------------
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/// Module unit tests
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/// ------------------------------------------------------------------------------------------------
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn test_new_map() {
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let map = Map::new(10, 10);
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for i in 0..10 {
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for j in 0..10 {
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assert_eq!(map.at(i, j), TileType::Wall);
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}
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}
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}
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} |