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passage intermédiaire sur coin de repos

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This commit is contained in:
Henri Bourcereau 2024-06-23 11:38:03 +02:00
parent bfd58cc399
commit fb5e954b85
4 changed files with 52 additions and 11 deletions
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21
store/src/board.rs
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@ -300,6 +300,13 @@ impl Board {
/// Check if a field is blocked for a player
pub fn blocked(&self, color: &Color, field: Field) -> Result<bool, Error> {
// the square is blocked on the opponent rest corner
let opp_corner_field = if color == &Color::White { 13 } else { 12 };
self.passage_blocked(color, field)
.map(|blocked| blocked || opp_corner_field == field)
}
pub fn passage_blocked(&self, color: &Color, field: Field) -> Result<bool, Error> {
if 24 < field {
return Err(Error::FieldInvalid);
}
@ -309,9 +316,13 @@ impl Board {
return Ok(false);
}
// the square is blocked on the opponent rest corner or if there are opponent's men on the square
let opp_corner_field = if color == &Color::White { 13 } else { 12 };
Ok(field == opp_corner_field || self.positions[field - 1] < 0)
// the square is blocked if there are opponent's men on the square
let blocked = if color == &Color::White {
self.positions[field - 1] < 0
} else {
self.positions[field - 1] > 0
};
Ok(blocked)
}
pub fn get_field_checkers(&self, field: Field) -> Result<(u8, Option<&Color>), Error> {
@ -412,6 +423,10 @@ impl Board {
moves
}
pub fn passage_possible(&self, color: &Color, cmove: &CheckerMove) -> bool {
!self.passage_blocked(color, cmove.to).unwrap_or(true)
}
pub fn move_possible(&self, color: &Color, cmove: &CheckerMove) -> bool {
let blocked = self.blocked(color, cmove.to).unwrap_or(true);
// Check if there is a player's checker on the 'from' square