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Diffstat (limited to 'src/mame/video/bogeyman.cpp')
-rw-r--r--src/mame/video/bogeyman.cpp42
1 files changed, 20 insertions, 22 deletions
diff --git a/src/mame/video/bogeyman.cpp b/src/mame/video/bogeyman.cpp
index 3f5a02fa463..ed7ed049fa3 100644
--- a/src/mame/video/bogeyman.cpp
+++ b/src/mame/video/bogeyman.cpp
@@ -4,36 +4,34 @@
#include "includes/bogeyman.h"
-PALETTE_INIT_MEMBER(bogeyman_state, bogeyman)
+void bogeyman_state::bogeyman_palette(palette_device &palette) const
{
- const uint8_t *color_prom = memregion("proms")->base();
- int i;
+ uint8_t const *color_prom = memregion("proms")->base();
- /* first 16 colors are RAM */
-
- for (i = 0; i < 256; i++)
+ // first 16 colors are RAM
+ for (int i = 0; i < 256; i++)
{
- int bit0, bit1, bit2, r, g, b;
+ int bit0, bit1, bit2;
- /* red component */
- bit0 = (color_prom[0] >> 0) & 0x01;
- bit1 = (color_prom[0] >> 1) & 0x01;
- bit2 = (color_prom[0] >> 2) & 0x01;
- r = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
+ // red component
+ bit0 = BIT(color_prom[0], 0);
+ bit1 = BIT(color_prom[0], 1);
+ bit2 = BIT(color_prom[0], 2);
+ int const r = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
- /* green component */
- bit0 = (color_prom[0] >> 3) & 0x01;
- bit1 = (color_prom[256] >> 0) & 0x01;
- bit2 = (color_prom[256] >> 1) & 0x01;
- g = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
+ // green component
+ bit0 = BIT(color_prom[0], 3);
+ bit1 = BIT(color_prom[256], 0);
+ bit2 = BIT(color_prom[256], 1);
+ int const g = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
- /* blue component */
+ // blue component
bit0 = 0;
- bit1 = (color_prom[256] >> 2) & 0x01;
- bit2 = (color_prom[256] >> 3) & 0x01;
- b = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
+ bit1 = BIT(color_prom[256], 2);
+ bit2 = BIT(color_prom[256], 3);
+ int const b = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
- palette.set_pen_color(i + 16, rgb_t(r,g,b));
+ palette.set_pen_color(i + 16, rgb_t(r, g, b));
color_prom++;
}
}