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author | dozens | 2024-06-08 20:58:40 -0600 |
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committer | dozens | 2024-06-14 21:52:00 -0600 |
commit | 1250f9f057c2e21a0edab87f0a6003a25decd1b7 (patch) | |
tree | b71dbcf18354ebc59bec48ae926654bdf3c0a59b /lib/all-mills.fnl | |
parent | 91b1662302c14cf84ca8b90c1f3ec20a585f67a5 (diff) |
feat: add flying phase
Diffstat (limited to 'lib/all-mills.fnl')
-rw-r--r-- | lib/all-mills.fnl | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/lib/all-mills.fnl b/lib/all-mills.fnl new file mode 100644 index 0000000..562bb97 --- /dev/null +++ b/lib/all-mills.fnl @@ -0,0 +1,25 @@ +(local {: mill-at? } (require :lib.mill)) +(local {: mills } (require :lib.constants)) + +(fn toggle-player [p] (if (= p 1) 2 1)) + +(fn only-player-moves [moves player] + (icollect [_ move (ipairs moves)] (if (= move player) player 0))) + +(fn all-moves-are-mills? [moves player] + (accumulate [result true + i m (ipairs moves) ] + (and result (if (= m 0) true (mill-at? mills moves i))))) + +(fn all-mills? [all-moves current-player] + (let [next-player (toggle-player current-player) + player-moves (only-player-moves all-moves next-player) + all-mills (all-moves-are-mills? player-moves current-player)] + all-mills)) + +{: all-mills? + ;; do not use; just for testing: + : toggle-player + : only-player-moves + : all-moves-are-mills? + } |