diff options
| author | Robby Zambito <contact@robbyzambito.me> | 2022-01-21 18:26:46 -0500 |
|---|---|---|
| committer | Robby Zambito <contact@robbyzambito.me> | 2022-01-21 18:26:46 -0500 |
| commit | 0026e5937a3f91a1551dee15bc7482ffee1735d6 (patch) | |
| tree | 22d328c06829f131d33af02ed47027357646820b /strategies | |
| parent | 0846d554b20df412aa16c7e250c400daee82dd59 (diff) | |
Made apply_move return the number of flipped spaces.
This will return zero for invalid moves, and non-zero for valid moves.
This means we can continue to use the result of this as a boolean.
Also created a new Scheme primitive which returns the number of tiles
flipped by a given move.
Created two strategies. One which picks the move that flips the most
tiles in the current turn, and one which flips the least.
Diffstat (limited to 'strategies')
| -rw-r--r-- | strategies/least-flipped.scm | 6 | ||||
| -rw-r--r-- | strategies/most-flipped.scm | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/strategies/least-flipped.scm b/strategies/least-flipped.scm new file mode 100644 index 0000000..7b4bc0c --- /dev/null +++ b/strategies/least-flipped.scm @@ -0,0 +1,6 @@ +(use-modules (srfi srfi-1)) + +(first (sort (valid-moves) + (lambda (a b) + (< (flipped-by-move a) + (flipped-by-move b))))) diff --git a/strategies/most-flipped.scm b/strategies/most-flipped.scm new file mode 100644 index 0000000..0976709 --- /dev/null +++ b/strategies/most-flipped.scm @@ -0,0 +1,6 @@ +(use-modules (srfi srfi-1)) + +(first (sort (valid-moves) + (lambda (a b) + (> (flipped-by-move a) + (flipped-by-move b))))) |