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spectre.c: expose a couple more internal functions.

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spectre-test will want to use these for an additional generation mode.
This commit is contained in:
Simon Tatham
2023-06-18 09:18:58 +01:00
parent 86466959e8
commit 68a1e8413c
2 changed files with 59 additions and 13 deletions
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18
spectre.c
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@ -145,17 +145,16 @@ void spectre_place(Spectre *spec, Point u, Point v, int index_of_u)
}
}
static Spectre *spectre_initial(Point u, Point v, int index_of_u,
SpectreCoords *sc)
Spectre *spectre_initial(SpectreContext *ctx)
{
Spectre *spec = snew(Spectre);
spectre_place(spec, u, v, index_of_u);
spec->sc = spectre_coords_copy(sc);
spectre_place(spec, ctx->start_vertices[0], ctx->start_vertices[1], 0);
spec->sc = spectre_coords_copy(ctx->prototype);
return spec;
}
static Spectre *spectre_adjacent(
SpectreContext *ctx, const Spectre *src_spec, unsigned src_edge)
Spectre *spectre_adjacent(SpectreContext *ctx, const Spectre *src_spec,
unsigned src_edge)
{
unsigned dst_edge;
Spectre *dst_spec = snew(Spectre);
@ -186,7 +185,7 @@ static int spectre_cmp(void *av, void *bv)
return 0;
}
static void spectre_free(Spectre *spec)
void spectre_free(Spectre *spec)
{
spectre_coords_free(spec->sc);
sfree(spec);
@ -438,10 +437,7 @@ void spectrectx_generate(SpectreContext *ctx,
Spectre *qhead = NULL, *qtail = NULL;
{
SpectreCoords *sc = spectrectx_initial_coords(ctx);
Spectre *spec = spectre_initial(ctx->start_vertices[0],
ctx->start_vertices[1], 0, sc);
spectre_coords_free(sc);
Spectre *spec = spectre_initial(ctx);
add234(placed, spec);