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fix: exit with farthest rule (2)

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This commit is contained in:
Henri Bourcereau 2026-03-06 18:09:15 +01:00
parent 8732512736
commit bd4c75228b
1 changed files with 34 additions and 18 deletions
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52
store/src/game_rules_moves.rs
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@ -361,17 +361,24 @@ impl MoveRules {
let _ = board_to_check.move_checker(&Color::White, moves.0);
let farthest_on_move2 = Self::get_board_exit_farthest(&board_to_check);
let (is_move1_exedant, is_move2_exedant) = self.move_excedants(moves);
if (is_move1_exedant && moves.0.get_from() != farthest_on_move1)
|| (is_move2_exedant && moves.1.get_from() != farthest_on_move2)
{
// dice normal order
let (is_move1_exedant, is_move2_exedant) = self.move_excedants(moves, true);
let is_not_farthest1 = (is_move1_exedant && moves.0.get_from() != farthest_on_move1)
|| (is_move2_exedant && moves.1.get_from() != farthest_on_move2);
// dice reversed order
let (is_move1_exedant, is_move2_exedant) = self.move_excedants(moves, false);
let is_not_farthest2 = (is_move1_exedant && moves.0.get_from() != farthest_on_move1)
|| (is_move2_exedant && moves.1.get_from() != farthest_on_move2);
if is_not_farthest1 && is_not_farthest2 {
return Err(MoveError::ExitNotFarthest);
}
Ok(())
}
fn move_excedants(&self, moves: &(CheckerMove, CheckerMove)) -> (bool, bool) {
fn move_excedants(&self, moves: &(CheckerMove, CheckerMove), dice_order: bool) -> (bool, bool) {
let move1to = if moves.0.get_to() == 0 {
25
} else {
@ -386,20 +393,16 @@ impl MoveRules {
};
let dist2 = move2to - moves.1.get_from();
let dist_min = cmp::min(dist1, dist2);
let dist_max = cmp::max(dist1, dist2);
let dice_min = cmp::min(self.dice.values.0, self.dice.values.1) as usize;
let dice_max = cmp::max(self.dice.values.0, self.dice.values.1) as usize;
let min_excedant = dist_min != 0 && dist_min < dice_min;
let max_excedant = dist_max != 0 && dist_max < dice_max;
if dist_min == dist1 {
(min_excedant, max_excedant)
let (dice1, dice2) = if dice_order {
self.dice.values
} else {
(max_excedant, min_excedant)
}
(self.dice.values.1, self.dice.values.0)
};
(
dist1 != 0 && dist1 < dice1 as usize,
dist2 != 0 && dist2 < dice2 as usize,
)
}
fn get_board_exit_farthest(board: &Board) -> Field {
@ -1587,6 +1590,19 @@ mod tests {
CheckerMove::new(22, 0).unwrap(),
);
assert!(state.check_exit_rules(&moves).is_ok());
state.dice.values = (6, 4);
state.board.set_positions(
&crate::Color::White,
[
-4, -1, -2, -1, 0, 0, 0, -1, 0, 0, 0, 0, -5, -1, 0, 0, 0, 0, 2, 3, 2, 2, 5, 1,
],
);
let moves = (
CheckerMove::new(20, 24).unwrap(),
CheckerMove::new(23, 0).unwrap(),
);
assert!(state.check_exit_rules(&moves).is_ok());
}
#[test]