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Refactor duplicate code and make it more readable

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stefiosif
2024-07-06 21:51:20 +03:00
parent 57af0c3f27
commit 13c3eb2eb1
9 changed files with 358 additions and 260 deletions
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34
src/board.rs
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@@ -180,21 +180,21 @@ impl Board {
match &mv.move_type {
MoveType::Quiet => {
Board::move_piece(mv.source as u8, mv.target as u8, own_pieces);
Self::move_piece(mv.source as u8, mv.target as u8, own_pieces);
self.state.set_en_passant_target_square(None);
}
MoveType::Capture => {
Board::move_piece(mv.source as u8, mv.target as u8, own_pieces);
Board::remove_piece(mv.target as u8, opponent_pieces);
Self::move_piece(mv.source as u8, mv.target as u8, own_pieces);
Self::remove_piece(mv.target as u8, opponent_pieces);
self.state.set_en_passant_target_square(None);
}
MoveType::EnPassant => {
Board::move_piece(mv.source as u8, mv.target as u8, own_pieces);
Board::remove_pawn_enpassant(mv.target as u8, opponent_pieces, color);
Self::move_piece(mv.source as u8, mv.target as u8, own_pieces);
Self::remove_pawn_enpassant(mv.target as u8, opponent_pieces, color);
self.state.set_en_passant_target_square(None);
}
MoveType::DoublePush => {
Board::move_piece(mv.source as u8, mv.target as u8, own_pieces);
Self::move_piece(mv.source as u8, mv.target as u8, own_pieces);
let en_passant = match color {
Color::White => Some((mv.source + 8) as u8),
Color::Black => Some((mv.source - 8) as u8),
@@ -202,19 +202,19 @@ impl Board {
self.state.set_en_passant_target_square(en_passant);
}
MoveType::Promotion(promote) => {
Board::remove_piece(mv.source as u8, own_pieces);
Board::promote_piece(mv.target as u8, own_pieces, *promote);
Self::remove_piece(mv.source as u8, own_pieces);
Self::promote_piece(mv.target as u8, own_pieces, *promote);
self.state.set_en_passant_target_square(None);
}
MoveType::PromotionCapture(promote) => {
Board::remove_piece(mv.source as u8, own_pieces);
Board::remove_piece(mv.target as u8, opponent_pieces);
Board::promote_piece(mv.target as u8, own_pieces, *promote);
Self::remove_piece(mv.source as u8, own_pieces);
Self::remove_piece(mv.target as u8, opponent_pieces);
Self::promote_piece(mv.target as u8, own_pieces, *promote);
self.state.set_en_passant_target_square(None);
}
MoveType::Castle => {
Board::move_piece(mv.source as u8, mv.target as u8, own_pieces);
Board::move_rook_castle(mv.target as u8, own_pieces);
Self::move_piece(mv.source as u8, mv.target as u8, own_pieces);
Self::move_rook_castle(mv.target as u8, own_pieces);
self.state.set_en_passant_target_square(None);
self.state.set_castling_ability(color, Castle::None)
}
@@ -238,7 +238,7 @@ impl Board {
_ => return,
};
Board::move_piece(rook_source, rook_target, pieces);
Self::move_piece(rook_source, rook_target, pieces);
}
fn promote_piece(square: u8, pieces: &mut [Piece; 6], promote: Promote) {
@@ -320,10 +320,10 @@ pub enum Color {
}
impl Color {
pub const fn opponent_color(color: Color) -> Color {
pub const fn opponent_color(color: Self) -> Self {
match color {
Color::White => Color::Black,
Color::Black => Color::White,
Self::White => Self::Black,
Self::Black => Self::White,
}
}
}