Loopy / grid.c: support the new Spectre monotiling.

This uses a tile shape very similar to the hat, but the tiling
_structure_ is totally changed so that there aren't any reflected
copies of the tile.

I'm not sure how much difference this makes to gameplay: the two
tilings are very similar for Loopy purposes. But the code was fun to
write, and I think the Spectre shape is noticeably prettier, so I'm
adding this to the collection anyway.

The test programs also generate a pile of SVG images used in the
companion article on my website.
This commit is contained in:
Simon Tatham
2023-06-16 18:30:53 +01:00
parent c82537b457
commit a33d9fad02
15 changed files with 4691 additions and 1 deletions

1220
spectre-tables-auto.h Normal file

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