diff options
Diffstat (limited to 'src/mame/drivers/gunbustr.c')
-rw-r--r-- | src/mame/drivers/gunbustr.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/src/mame/drivers/gunbustr.c b/src/mame/drivers/gunbustr.c index 3cac073aaf4..745fe2dd9dc 100644 --- a/src/mame/drivers/gunbustr.c +++ b/src/mame/drivers/gunbustr.c @@ -69,18 +69,6 @@ INTERRUPT_GEN_MEMBER(gunbustr_state::gunbustr_interrupt) device.execute().set_input_line(4, HOLD_LINE); } -WRITE32_MEMBER(gunbustr_state::gunbustr_palette_w) -{ - int a; - COMBINE_DATA(&m_generic_paletteram_32[offset]); - - a = m_generic_paletteram_32[offset] >> 16; - m_palette->set_pen_color(offset*2,pal5bit(a >> 10),pal5bit(a >> 5),pal5bit(a >> 0)); - - a = m_generic_paletteram_32[offset] &0xffff; - m_palette->set_pen_color(offset*2+1,pal5bit(a >> 10),pal5bit(a >> 5),pal5bit(a >> 0)); -} - CUSTOM_INPUT_MEMBER(gunbustr_state::coin_word_r) { return m_coin_word; @@ -168,7 +156,7 @@ static ADDRESS_MAP_START( gunbustr_map, AS_PROGRAM, 32, gunbustr_state ) AM_RANGE(0x500000, 0x500003) AM_READWRITE(gunbustr_gun_r, gunbustr_gun_w) /* gun coord read */ AM_RANGE(0x800000, 0x80ffff) AM_DEVREADWRITE("tc0480scp", tc0480scp_device, long_r, long_w) AM_RANGE(0x830000, 0x83002f) AM_DEVREADWRITE("tc0480scp", tc0480scp_device, ctrl_long_r, ctrl_long_w) - AM_RANGE(0x900000, 0x901fff) AM_RAM_WRITE(gunbustr_palette_w) AM_SHARE("paletteram") /* Palette ram */ + AM_RANGE(0x900000, 0x901fff) AM_RAM_DEVWRITE("palette", palette_device, write) AM_SHARE("palette") AM_RANGE(0xc00000, 0xc03fff) AM_RAM /* network ram ?? */ ADDRESS_MAP_END @@ -275,8 +263,8 @@ static const gfx_layout charlayout = }; static GFXDECODE_START( gunbustr ) - GFXDECODE_ENTRY( "gfx2", 0x0, tile16x16_layout, 0, 512 ) - GFXDECODE_ENTRY( "gfx1", 0x0, charlayout, 0, 512 ) + GFXDECODE_ENTRY( "gfx2", 0x0, tile16x16_layout, 0, 256 ) + GFXDECODE_ENTRY( "gfx1", 0x0, charlayout, 0, 256 ) GFXDECODE_END @@ -303,7 +291,8 @@ static MACHINE_CONFIG_START( gunbustr, gunbustr_state ) MCFG_SCREEN_PALETTE("palette") MCFG_GFXDECODE_ADD("gfxdecode", "palette", gunbustr) - MCFG_PALETTE_ADD("palette", 8192) + MCFG_PALETTE_ADD("palette", 4096) + MCFG_PALETTE_FORMAT(xRRRRRGGGGGBBBBB) MCFG_DEVICE_ADD("tc0480scp", TC0480SCP, 0) MCFG_TC0480SCP_GFX_REGION(1) |