asonix/chess-server
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Fix errors
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This commit is contained in:
Kumu 2022-02-09 07:31:34 -05:00
parent ece42e982c
commit a07416dce8
1 changed files with 31 additions and 16 deletions
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47
src/board_state.rs
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@ -466,8 +466,8 @@ impl GameState {
fn get_possible_moves(&self, color: &Color) -> HashSet<Move> {
let mut possible_moves = HashSet::new();
for (pos, piece) in self.board {
if piece.color == color {
for (pos, piece) in &self.board {
if &piece.color == color {
possible_moves.extend(piece.get_possible_moves(&pos, &self));
}
}
@ -477,26 +477,41 @@ impl GameState {
// returns outcome of game if it is over, otherwise returns None
fn get_outcome(&self) -> Option<GameOutcome> {
// checkmate
if self.player_in_check(&Color::White) && self.get_possible_moves(&Color::White).is_empty() && self.allowed_turn == Color::White {
Some(GameOutcome::BlackWin)
} else if self.player_in_check(&Color::Black) && self.get_possible_moves(&Color::Black).is_empty() && self.allowed_turn == Color::Black {
Some(GameOutcome::WhiteWin)
if self.player_in_check(&Color::White)
&& self.get_possible_moves(&Color::White).is_empty()
&& self.allowed_turn == Color::White
{
return Some(GameOutcome::BlackWin);
} else if self.player_in_check(&Color::Black)
&& self.get_possible_moves(&Color::Black).is_empty()
&& self.allowed_turn == Color::Black
{
return Some(GameOutcome::WhiteWin);
}
if !self.player_in_check(&Color::White) && self.get_possible_moves(&Color::White).is_empty() && self.allowed_turn == Color::White {
Some(GameOutcome::Draw)
} else if !self.player_in_check(&Color::Black) && self.get_possible_moves(&Color::Black).is_empty() && self.allowed_turn == Color::Black {
Some(GameOutcome::Draw)
if !self.player_in_check(&Color::White)
&& self.get_possible_moves(&Color::White).is_empty()
&& self.allowed_turn == Color::White
{
return Some(GameOutcome::Draw);
} else if !self.player_in_check(&Color::Black)
&& self.get_possible_moves(&Color::Black).is_empty()
&& self.allowed_turn == Color::Black
{
return Some(GameOutcome::Draw);
}
// draw by insufficient material - occurs if both sides only have king, or king and minor piece
let is_insufficient = True;
let mut is_insufficient = true;
if self.board.len() <= 4 {
let mut white_pieces = 0;
let mut black_pieces = 0;
for (_, piece) in self.board {
if piece.kind == PieceKind::Rook || piece.kind == PieceKind::Queen || piece.kind == PieceKind::Pawn {
is_insufficient = False;
for (_, piece) in &self.board {
if piece.kind == PieceKind::Rook
|| piece.kind == PieceKind::Queen
|| piece.kind == PieceKind::Pawn
{
is_insufficient = false;
} else {
if piece.color == Color::White {
white_pieces += 1;
@ -506,11 +521,11 @@ impl GameState {
}
}
if white_pieces > 2 || black_pieces > 2 {
is_insufficient = False;
is_insufficient = false;
}
}
if is_insufficient {
Some(GameOutcome::Draw)
return Some(GameOutcome::Draw);
}
None