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/space-is-neighbor.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/space-is-neighbor.fnl')
-rw-r--r-- | lib/game/space-is-neighbor.fnl | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/game/space-is-neighbor.fnl b/lib/game/space-is-neighbor.fnl new file mode 100644 index 0000000..373feaf --- /dev/null +++ b/lib/game/space-is-neighbor.fnl @@ -0,0 +1,19 @@ +(local {: contains + : head + : tail + } (require :lib.table)) + +(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?} |