summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/mogura.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/mogura.cpp')
-rw-r--r--src/mame/drivers/mogura.cpp37
1 files changed, 17 insertions, 20 deletions
diff --git a/src/mame/drivers/mogura.cpp b/src/mame/drivers/mogura.cpp
index 2a645e90c24..d2e4acbc668 100644
--- a/src/mame/drivers/mogura.cpp
+++ b/src/mame/drivers/mogura.cpp
@@ -16,8 +16,8 @@
class mogura_state : public driver_device
{
public:
- mogura_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
+ mogura_state(const machine_config &mconfig, device_type type, const char *tag) :
+ driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_ldac(*this, "ldac"),
m_rdac(*this, "rdac"),
@@ -43,42 +43,40 @@ private:
TILE_GET_INFO_MEMBER(get_mogura_tile_info);
virtual void machine_start() override;
virtual void video_start() override;
- DECLARE_PALETTE_INIT(mogura);
+ void mogura_palette(palette_device &palette) const;
uint32_t screen_update_mogura(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void mogura_io_map(address_map &map);
void mogura_map(address_map &map);
};
-PALETTE_INIT_MEMBER(mogura_state, mogura)
+void mogura_state::mogura_palette(palette_device &palette) const
{
- const uint8_t *color_prom = memregion("proms")->base();
- int i, j;
-
- j = 0;
- for (i = 0; i < 0x20; i++)
+ uint8_t const *const color_prom = memregion("proms")->base();
+ for (int i = 0, j = 0; i < 0x20; i++)
{
- int bit0, bit1, bit2, r, g, b;
+ int bit0, bit1, bit2;
- /* red component */
+ // red component
bit0 = BIT(color_prom[i], 0);
bit1 = BIT(color_prom[i], 1);
bit2 = BIT(color_prom[i], 2);
- r = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
- /* green component */
+ int const r = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
+ // green component
bit0 = BIT(color_prom[i], 3);
bit1 = BIT(color_prom[i], 4);
bit2 = BIT(color_prom[i], 5);
- g = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
- /* blue component */
+ int const g = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
+ // blue component
bit0 = 0;
bit1 = BIT(color_prom[i], 6);
bit2 = BIT(color_prom[i], 7);
- b = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
+ int const b = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
palette.set_pen_color(j, rgb_t(r, g, b));
j += 4;
- if (j > 31) j -= 31;
+ if (j > 31)
+ j -= 31;
}
}
@@ -227,9 +225,8 @@ MACHINE_CONFIG_START(mogura_state::mogura)
MCFG_SCREEN_UPDATE_DRIVER(mogura_state, screen_update_mogura)
MCFG_SCREEN_PALETTE("palette")
- MCFG_DEVICE_ADD("gfxdecode", GFXDECODE, "palette", gfx_mogura)
- MCFG_PALETTE_ADD("palette", 32)
- MCFG_PALETTE_INIT_OWNER(mogura_state, mogura)
+ GFXDECODE(config, m_gfxdecode, "palette", gfx_mogura);
+ PALETTE(config, "palette", FUNC(mogura_state::mogura_palette), 32);
/* sound hardware */
SPEAKER(config, "lspeaker").front_left();