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| author | Ben Harris <bjh21@bjh21.me.uk> | 2023-02-02 23:09:19 +0000 |
|---|---|---|
| committer | Ben Harris <bjh21@bjh21.me.uk> | 2023-02-02 23:09:19 +0000 |
| commit | 15f4fa851a5781cf77984a6046405ffa758e7b33 (patch) | |
| tree | 5088167c25bb82fd6065424f1aa4aa81b9bc7bd0 /html | |
| parent | 294a3ac6e703c2820ceb7b28a1a5492b61e9a531 (diff) | |
| download | puzzles-15f4fa851a5781cf77984a6046405ffa758e7b33.zip puzzles-15f4fa851a5781cf77984a6046405ffa758e7b33.tar.gz puzzles-15f4fa851a5781cf77984a6046405ffa758e7b33.tar.bz2 puzzles-15f4fa851a5781cf77984a6046405ffa758e7b33.tar.xz | |
Forbid lines off the grid in Pearl
While they couldn't be generated in normal play, execute_move() would
permit lines and marks across the edge of the grid that would then
generate assertion failures ("dsf_update_completion: Assertion
`INGRID(state, bx, by)' failed.").
I've added a check to execute_move() that after updating a square, the
square doesn't have any lines or marks that leave the grid.
This save file demonstrated the problem:
SAVEFILE:41:Simon Tatham's Portable Puzzle Collection
VERSZON :1:1
GAME :5:Pearl
PARAMS :5:5x6dt
CPARAMS :5:5x6dt
DESC :6:eeeeee
NSTATES :1:2
STATEPOS:1:1
MOVE :6:F1,4,2
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