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Convert glyph_to_cmap from macro to function

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Even if nethack is meant to support compilers that do not know about
inline functions, this one was frankly too long to be a macro already,
and I'm about to make it longer still.
This commit is contained in:
Doktor L
2024-09-02 00:00:35 +02:00
parent 4415fc2154
commit ede71dd1ac
2 changed files with 30 additions and 24 deletions
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25
include/display.h
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@@ -725,30 +725,7 @@ enum glyph_offsets {
&& (glyph) < (GLYPH_CMAP_C_OFF + ((S_goodpos - S_digbeam) + 1)))
/* final MAXPCHARS is legal array index because of trailing fencepost entry */
#define glyph_to_cmap(glyph) \
(((glyph) == GLYPH_CMAP_STONE_OFF) \
? S_stone \
: glyph_is_cmap_main(glyph) \
? (((glyph) - GLYPH_CMAP_MAIN_OFF) + S_vwall) \
: glyph_is_cmap_mines(glyph) \
? (((glyph) - GLYPH_CMAP_MINES_OFF) + S_vwall) \
: glyph_is_cmap_gehennom(glyph) \
? (((glyph) - GLYPH_CMAP_GEH_OFF) + S_vwall) \
: glyph_is_cmap_knox(glyph) \
? (((glyph) - GLYPH_CMAP_KNOX_OFF) + S_vwall) \
: glyph_is_cmap_sokoban(glyph) \
? (((glyph) - GLYPH_CMAP_SOKO_OFF) + S_vwall) \
: glyph_is_cmap_a(glyph) \
? (((glyph) - GLYPH_CMAP_A_OFF) + S_ndoor) \
: glyph_is_cmap_altar(glyph) \
? (S_altar) \
: glyph_is_cmap_b(glyph) \
? (((glyph) - GLYPH_CMAP_B_OFF) + S_grave) \
: glyph_is_cmap_c(glyph) \
? (((glyph) - GLYPH_CMAP_C_OFF) + S_digbeam) \
: glyph_is_cmap_zap(glyph) \
? ((((glyph) - GLYPH_ZAP_OFF) % 4) + S_vbeam) \
: MAXPCHARS)
int glyph_to_cmap(int glpyh);
#define glyph_to_swallow(glyph) \
(glyph_is_swallow(glyph) ? (((glyph) - GLYPH_SWALLOW_OFF) & 0x7) : 0)