diff options
author | dozens | 2024-06-20 09:17:06 -0600 |
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committer | dozens | 2024-06-20 09:17:06 -0600 |
commit | c7b2c982004e350f5e3032321baadfc9021b6bad (patch) | |
tree | 3f8883c94bed5a1f847cf60cb11207ca53946c67 /lib/game/mill.fnl | |
parent | ce09973e7cacccdc779f91b8e6e48a520b9f9f4d (diff) |
🗄️ big tidy up
- isolate core game logic and move it to src/game.fnl - main.fnl should be just the ui now - move all table funcs into lib/table - move all (1) string funcs into lib/string - move all game funcs into lib/game/
Diffstat (limited to 'lib/game/mill.fnl')
-rw-r--r-- | lib/game/mill.fnl | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/lib/game/mill.fnl b/lib/game/mill.fnl new file mode 100644 index 0000000..d15b53e --- /dev/null +++ b/lib/game/mill.fnl @@ -0,0 +1,41 @@ +(local {: contains} (require :lib.table)) + +(fn get-candidates [all-mills next-move] + "a list of mills that contain next-move" + (icollect [_ mill (ipairs all-mills)] + (if (contains mill next-move) mill))) + +(fn any [t] + "take a list of booleans, returns true if any of them are true" + (accumulate [acc false + i x (ipairs t)] + (or acc x))) + +(fn move-mills [moves-list] + (icollect [_ moves (ipairs moves-list)] + (let [player (. moves 1)] + (accumulate [acc true + _ m (ipairs moves)] + (and acc (not= m 0) (= player m)))))) + +(fn candidate-moves [moves candidates] + "Just turning board spaces into player moves" + (icollect [_ spaces (ipairs candidates)] + (icollect [_ space (ipairs spaces)] + (. moves space)))) + +(fn mill-at? [all-mills current-moves move] + "Is there a mill at this move?" + (->> (get-candidates all-mills move) + (candidate-moves current-moves) + (move-mills) + (any))) + +{: mill-at? + ;; not for consumption, + ;; just for testing: + : get-candidates + : candidate-moves + : move-mills + : any + } |