diff options
author | dozens | 2024-06-06 22:49:52 -0600 |
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committer | dozens | 2024-06-06 22:49:52 -0600 |
commit | f985dc4e5c9fdec06436c21440c3dc7245369847 (patch) | |
tree | 336d7287757c54a66824ed03c7531f23122a33f2 /lib/space-is-neighbor.fnl | |
parent | 7776b2011a2585723078b275c838fd7332488d76 (diff) |
feat: add moving phase
also moves `moves` into the game object and moves updating `moves` to game:update
Diffstat (limited to 'lib/space-is-neighbor.fnl')
-rw-r--r-- | lib/space-is-neighbor.fnl | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/space-is-neighbor.fnl b/lib/space-is-neighbor.fnl new file mode 100644 index 0000000..380607c --- /dev/null +++ b/lib/space-is-neighbor.fnl @@ -0,0 +1,18 @@ +(local {: contains} (require :lib.contains)) +(local {: head} (require :lib.head)) +(local {: tail} (require :lib.tail)) + +(lambda space-is-neighbor? [all-neighbors from to] + ;; i have learned to check that i'm passing the correct type of move + ;; i.e. a number and not a string + (assert (= "number" (type from)) "from must be a number") + (assert (= "number" (type to)) "to must be a number") + (assert (= "table" (type all-neighbors)) "all-neighbors must be a table") + + (let [neighborhood-list (icollect [_ n (ipairs all-neighbors)] (if (= from (head n)) n)) + neighborhood (head neighborhood-list) + neighbors (tail neighborhood) + is-neighbor (contains neighbors to)] + is-neighbor)) + +{: space-is-neighbor?} |