diff options
Diffstat (limited to 'src/mame/video/alpha68k.cpp')
-rw-r--r-- | src/mame/video/alpha68k.cpp | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/src/mame/video/alpha68k.cpp b/src/mame/video/alpha68k.cpp index 780687c445f..9c1aa98d4d7 100644 --- a/src/mame/video/alpha68k.cpp +++ b/src/mame/video/alpha68k.cpp @@ -296,17 +296,16 @@ uint32_t alpha68k_state::screen_update_alpha68k_I(screen_device &screen, bitmap_ //ZT /******************************************************************************/ -PALETTE_INIT_MEMBER(alpha68k_state,kyros) +void alpha68k_state::kyros_palette(palette_device &palette) const { const uint8_t *color_prom = memregion("proms")->base(); - int i; /* create a lookup table for the palette */ - for (i = 0; i < 0x100; i++) + for (int i = 0; i < 0x100; i++) { - int r = pal4bit(color_prom[i + 0x000]); - int g = pal4bit(color_prom[i + 0x100]); - int b = pal4bit(color_prom[i + 0x200]); + int const r = pal4bit(color_prom[i + 0x000]); + int const g = pal4bit(color_prom[i + 0x100]); + int const b = pal4bit(color_prom[i + 0x200]); palette.set_indirect_color(i, rgb_t(r, g, b)); } @@ -314,24 +313,23 @@ PALETTE_INIT_MEMBER(alpha68k_state,kyros) /* color_prom now points to the beginning of the lookup table */ color_prom += 0x300; - for (i = 0; i < 0x100; i++) + for (int i = 0; i < 0x100; i++) { - uint8_t ctabentry = ((color_prom[i] & 0x0f) << 4) | (color_prom[i + 0x100] & 0x0f); + uint8_t const ctabentry = ((color_prom[i] & 0x0f) << 4) | (color_prom[i + 0x100] & 0x0f); palette.set_pen_indirect(i, ctabentry); } } -PALETTE_INIT_MEMBER(alpha68k_state,paddlem) +void alpha68k_state::paddlem_palette(palette_device &palette) const { const uint8_t *color_prom = memregion("proms")->base(); - int i; /* create a lookup table for the palette */ - for (i = 0; i < 0x100; i++) + for (int i = 0; i < 0x100; i++) { - int r = pal4bit(color_prom[i + 0x000]); - int g = pal4bit(color_prom[i + 0x100]); - int b = pal4bit(color_prom[i + 0x200]); + int const r = pal4bit(color_prom[i + 0x000]); + int const g = pal4bit(color_prom[i + 0x100]); + int const b = pal4bit(color_prom[i + 0x200]); palette.set_indirect_color(i, rgb_t(r, g, b)); } @@ -339,9 +337,9 @@ PALETTE_INIT_MEMBER(alpha68k_state,paddlem) /* color_prom now points to the beginning of the lookup table */ color_prom += 0x300; - for (i = 0; i < 0x400; i++) + for (int i = 0; i < 0x400; i++) { - uint8_t ctabentry = ((color_prom[i + 0x400] & 0x0f) << 4) | (color_prom[i] & 0x0f); + uint8_t const ctabentry = ((color_prom[i + 0x400] & 0x0f) << 4) | (color_prom[i] & 0x0f); palette.set_pen_indirect(i, ctabentry); } } |