145 lines
3.8 KiB
Rust
145 lines
3.8 KiB
Rust
use rand::Rng;
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const VOWELS: usize = 5;
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const CONSONANTS: usize = 11;
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const OBS: &str = "";
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type KanaCharacters<'a> = [[&'a str; VOWELS]; CONSONANTS];
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#[derive(Clone)]
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pub enum Kanas {
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Romaji,
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Hiragana,
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Katakana,
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}
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impl std::fmt::Display for Kanas{
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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write!(f, "{}", match self {
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Kanas::Romaji => "Romaji",
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Kanas::Hiragana => "Hiragana",
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Kanas::Katakana => "Katakana"
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})
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}
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}
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pub struct Hieroglyph {
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syllable: String,
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row: usize,
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column: usize,
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}
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pub trait Useful {
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// fn get_syllable (&self) -> String;
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fn get_kana (&self) -> Kanas;
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}
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impl Useful for Hieroglyph {
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// fn get_syllable (&self) -> String {
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// self.syllable.to_string()
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// }
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fn get_kana (&self) -> Kanas {
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for row in ROMAJI {
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if row.contains(&(self.syllable).as_str()) { return Kanas::Romaji; }
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}
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for row in HIRAGANA {
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if row.contains(&(self.syllable).as_str()) { return Kanas::Hiragana; }
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}
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for row in KATAKANA {
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if row.contains(&(self.syllable).as_str()) { return Kanas::Katakana; }
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}
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Kanas::Romaji // /shrug
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}
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}
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impl std::fmt::Display for Hieroglyph {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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write!(f, "{}", self.syllable)
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}
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}
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impl std::fmt::Debug for Hieroglyph {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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write!(
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f,
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"Hieroglyph: {} => ({}, {})",
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self.syllable, self.row, self.column
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)
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}
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}
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const ROMAJI: KanaCharacters = [
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["a", "i", "u", "e", "o"],
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["ka", "ki", "ku", "ke", "ko"],
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["sa", "si", "su", "se", "so"],
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["ta", "ti", "tu", "te", "to"],
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["na", "ni", "nu", "ne", "no"],
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["ha", "hi", "hu", "he", "ho"],
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["ma", "mi", "mu", "me", "mo"],
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["ya", OBS, "yu", OBS, "yo"],
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["ra", "ri", "ru", "re", "ro"],
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["wa", OBS, OBS, OBS, "wo"],
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["n", OBS, OBS, OBS, OBS],
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];
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const HIRAGANA: KanaCharacters = [
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["あ", "い", "う", "え", "お"],
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["か", "き", "く", "け", "こ"],
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["さ", "し", "す", "せ", "そ"],
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["た", "ち", "つ", "て", "と"],
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["な", "に", "ぬ", "ね", "の"],
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["は", "ひ", "ふ", "へ", "ほ"],
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["ま", "み", "む", "め", "も"],
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["や", OBS, "ゆ", OBS, "よ"],
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["ら", "り", "る", "れ", "ろ"],
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["わ", OBS, OBS, OBS, "を"],
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["ん", OBS, OBS, OBS, OBS],
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];
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const KATAKANA: KanaCharacters = [
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["ア", "イ", "ウ", "エ", "オ"],
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["カ", "キ", "ク", "ケ", "コ"],
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["サ", "シ", "ス", "セ", "ソ"],
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["タ", "チ", "ツ", "テ", "ト"],
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["ナ", "ニ", "ヌ", "ネ", "ノ"],
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["ハ", "ヒ", "フ", "ヘ", "ホ"],
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["マ", "ミ", "ム", "メ", "モ"],
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["ヤ", OBS, "ユ", OBS, "ヨ"],
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["ラ", "リ", "ル", "レ", "ロ"],
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["ワ", OBS, OBS, OBS, "ヲ"],
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["ン", OBS, OBS, OBS, OBS],
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];
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fn get_characters_for_kana(k: &Kanas) -> KanaCharacters {
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match k {
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Kanas::Hiragana => HIRAGANA,
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Kanas::Katakana => KATAKANA,
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Kanas::Romaji => ROMAJI,
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}
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}
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pub fn get_kana_pair_for_hieroglyph(k: &Kanas, h: &Hieroglyph) -> Hieroglyph {
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Hieroglyph {
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syllable: get_characters_for_kana(&k)[h.row][h.column].to_string(),
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row: h.row,
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column: h.column,
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}
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}
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pub fn generate_random_hieroglyph(k: Kanas) -> Hieroglyph {
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let row: usize = rand::thread_rng().gen_range(0..CONSONANTS);
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let column: usize = rand::thread_rng().gen_range(0..VOWELS);
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let syllable: String = get_characters_for_kana(&k)[row][column].to_string();
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if syllable == OBS {
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return generate_random_hieroglyph(k);
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}
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Hieroglyph {
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syllable,
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row,
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column,
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}
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}
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