| Commit message (Collapse) | Author | Age |
|---|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Most of these aren't especially useful, but if we're going to have
them in the code base at all, we should at least ensure they compile:
bit-rotted conditioned-out code is of no value.
One of the new programs is 'galaxieseditor', which borrows most of the
Galaxies code but changes the UI so that you can create and remove
_dots_ instead of edges, and then run the solver to see whether it can
solve the puzzle you've designed. Unlike the rest, this is a GUI
helper tool, using the 'guiprogram' cmake function introduced in the
previous commit.
The programs are:
- 'combi', a test program for the utility module that generates all
combinations of n things
- 'divvy', a test program for the module that divides a rectangle at
random into equally-sized polyominoes
- 'penrose-test', a test program for the Penrose-tiling generator
used in Loopy, which outputs an SVG of a piece of tiling
- 'penrose-vector', a much smaller test program for the vector
arithmetic subroutines in that code
- 'sort-test', a test of this code base's local array sorting routine
- 'tree234-test', the exhaustive test code that's been in tree234.c
all along.
Not all of them compiled first time. Most of the fixes were the usual
kind of thing: fixing compiler warnings by removing unused
variables/functions, bringing uses of internal APIs up to date. A
notable one was that galaxieseditor's interpret_move() modified the
input game state, which was an error all along and is now detected by
me having made it a const pointer; I had to replace that with an extra
wrinkle in the move-string format, so that now execute_move() makes
the modification.
The one I'm _least_ proud of is squelching a huge number of
format-string warnings in tree234-test by interposing a variadic
function without __attribute__((printf)).
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
4-vector representation, rather than mucking about with sines and
cosines after grid generation. _Should_ make no difference in the
generated grids (there's a theoretical risk of an unlucky rounding
error just about managing to push some point in or out of bounds, but
I think it's vanishingly small), but simplifies the coordinate-
flattening procedure, and in particular increases its chance of
getting vertical lines actually vertical.
(Prior to this change, the game ID
10x10t12:G2554,-31,108_a3b12h0a212a3d102b2a23a2e3b01b0a2c2a0c0 was
generating a not-quite-vertical edge at top left, in the Java port but
not on Linux; I suspect differences in sin and cos as the cause of the
discrepancy. With the rotation done like this, the points'
x-coordinates are now computed without reference to their
y-coordinates.)
[originally from svn r9168]
|
| |
|
|
|
|
|
|
| |
additions of missing 'static' and explicit 'void' in parameter lists,
plus one or two other things like explicitly casting chars in variadic
argument lists to int and using DBL_MAX if HUGE_VAL isn't available.
[originally from svn r9166]
|
|
|
to add two kinds of Penrose tiling to the grid types supported by
Loopy.
This has involved a certain amount of infrastructure work, because of
course the whole point of Penrose tilings is that they don't have to
be the same every time: so now grid.c has grown the capacity to
describe its grids as strings, and reconstitute them from those string
descriptions. Hence a Penrose Loopy game description consists of a
string identifying a particular piece of Penrose tiling, followed by
the normal Loopy clue encoding.
All the existing grid types decline to provide a grid description
string, so their Loopy game descriptions have not changed encoding.
[originally from svn r9159]
|
