diff options
Diffstat (limited to 'rules.js')
| -rw-r--r-- | rules.js | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -2202,6 +2202,17 @@ function search_retreat_distance(from, range) { return seen } +function is_illegal_cross_map_retreat(from, to) { + if ((is_flanders_space(from) && is_bohemia_space(to)) || (is_flanders_space(to) && is_bohemia_space(from))) { + for (let p of game.selected) { + let pow = piece_power[p] + if (pow !== P_FRANCE && pow !== P_AUSTRIA) + return true + } + } + return false +} + // search all possible retreat paths of given length function search_retreat_possible_dfs(result, seen, here, range) { for (let next of data.cities.adjacent[here]) { @@ -2209,6 +2220,8 @@ function search_retreat_possible_dfs(result, seen, here, range) { continue if (has_any_piece(next)) continue + if (is_illegal_cross_map_retreat(here, next)) + continue if (range === 1) { set_add(result, next) } else { |