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get_jans : corners

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Henri Bourcereau 2024-06-13 21:18:49 +02:00
parent 6be25f699c
commit 310d96f3bc
1 changed files with 60 additions and 16 deletions
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56
store/src/game_rules_points.rs
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@ -76,12 +76,14 @@ impl PointsRules {
}
}
fn get_jans(&self, board: &Board, dices: &Vec<u8>) -> PossibleJans {
fn get_jans(&self, board_ini: &Board, dices: &Vec<u8>) -> PossibleJans {
let mut jans = PossibleJans::default();
let mut dices = dices.clone();
if let Some(dice) = dices.pop() {
let color = Color::White;
let mut board = board.clone();
let mut board = board_ini.clone();
let corner_field = board.get_color_corner(&color);
let adv_corner_field = board.get_color_corner(&Color::Black);
for (from, _) in board.get_color_fields(color) {
let to = if from + dice as usize > 24 {
0
@ -89,6 +91,14 @@ impl PointsRules {
from + dice as usize
};
if let Ok(cmove) = CheckerMove::new(from, to) {
// On vérifie qu'on ne va pas sur le coin de l'adversaire ni sur son
// propre coin de repos avec une seule dame
let (corner_count, _color) = board.get_field_checkers(corner_field).unwrap();
if to != adv_corner_field && (to != corner_field || corner_count > 1) {
// println!(
// "dice : {}, adv_corn_field : {:?}, from : {}, to : {}, corner_count : {}",
// dice, adv_corner_field, from, to, corner_count
// );
match board.move_checker(&color, cmove) {
Err(Error::FieldBlockedByOne) => {
jans.push(Jan::TrueHit, (cmove, EMPTY_MOVE));
@ -99,11 +109,19 @@ impl PointsRules {
// truehit
}
Ok(()) => {
// TODO : check if it's a jan
// TODO : merge jans du dé courant et du prochain dé
// Try tout d'une :
// - use original board before first die move
// - use a virtual dice by adding current dice to remaining dice
let next_dice_jan = self.get_jans(
&board_ini,
&dices.iter().map(|d| d + dice).collect(),
);
jans.merge(next_dice_jan);
}
}
let next_dice_jan = self.get_jans(&board, &dices);
}
// Second die
let next_dice_jan = self.get_jans(&board_ini, &dices);
jans.merge(next_dice_jan);
}
}
@ -120,7 +138,10 @@ impl PointsRules {
pub fn get_points(&self) -> usize {
let mut points = 0;
let jans = self.get_jans(&self.board, &vec![self.dice.values.0, self.dice.values.1]);
let mut jans = self.get_jans(&self.board, &vec![self.dice.values.0, self.dice.values.1]);
let jans_revert_dices =
self.get_jans(&self.board, &vec![self.dice.values.1, self.dice.values.0]);
jans.merge(jans_revert_dices);
// Jans de remplissage
let filling_moves_sequences = self.move_rules.get_quarter_filling_moves_sequences();
@ -203,5 +224,28 @@ mod tests {
let jans = rules.get_jans(&rules.board, &vec![2, 3]);
assert_eq!(1, jans.len());
assert_eq!(3, jans.get(&Jan::TrueHit).unwrap().len());
// corners handling
// deux dés bloqués (coin de repos et coin de l'adversaire)
rules.board.set_positions([
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
]);
// le premier dé traité est le dernier du vecteur : 1
let jans = rules.get_jans(&rules.board, &vec![2, 1]);
// println!("jans (dés bloqués) : {:?}", jans.get(&Jan::TrueHit));
assert_eq!(0, jans.len());
// premier dé bloqué, mais tout d'une possible en commençant par le second
rules.board.set_positions([
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
]);
let mut jans = rules.get_jans(&rules.board, &vec![3, 1]);
let jans_revert_dices = rules.get_jans(&rules.board, &vec![1, 3]);
assert_eq!(1, jans_revert_dices.len());
jans.merge(jans_revert_dices);
assert_eq!(1, jans.len());
print!("jans (2) : {:?}", jans.get(&Jan::TrueHit));
}
}