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Put Chunk::load_from_region into serialization module

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crumblingstatue 2023-04-14 22:22:45 +02:00
parent fbc6aacce5
commit c93e2b7ed8
2 changed files with 15 additions and 13 deletions
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12
src/world.rs
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@ -253,18 +253,6 @@ impl Chunk {
fn at_mut(&mut self, local: ChunkLocalTilePos) -> &mut Tile {
&mut self.tiles[CHUNK_EXTENT as usize * local.y as usize + local.x as usize]
}
fn load_from_region(data: &[u8], x: u8, y: u8) -> Self {
let byte_idx = loc_byte_idx_xy(x, y);
let mut tiles = default_chunk_tiles();
for (i, t) in tiles.iter_mut().enumerate() {
let off = byte_idx + (i * TILE_BYTES);
t.bg = u16::from_le_bytes(data[off..off + 2].try_into().unwrap());
t.mid = u16::from_le_bytes(data[off + 2..off + 4].try_into().unwrap());
t.fg = u16::from_le_bytes(data[off + 4..off + 6].try_into().unwrap());
}
Self { tiles }
}
}
fn chunk_exists(reg_filename: &str, pos: ChunkPos) -> bool {