41 lines
831 B
Rust
41 lines
831 B
Rust
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use std::fmt::{Display, Error, Formatter};
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pub enum Tile {
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Empty,
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Wall,
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Block,
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Paddle,
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Ball,
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}
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impl Display for Tile {
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fn fmt(&self, fmt: &mut Formatter) -> Result<(), Error> {
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let c: char = self.into();
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write!(fmt, "{}", c)
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}
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}
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impl From<i64> for Tile {
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fn from(num: i64) -> Self {
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match num {
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0 => Tile::Empty,
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1 => Tile::Wall,
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2 => Tile::Block,
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3 => Tile::Paddle,
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4 => Tile::Ball,
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_ => unreachable!("Illegal tile ID"),
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}
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}
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}
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impl Into<char> for &Tile {
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fn into(self) -> char {
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match self {
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Tile::Empty => ' ',
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Tile::Wall => '█',
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Tile::Block => '⌂',
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Tile::Paddle => '_',
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Tile::Ball => '•',
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}
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}
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}
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