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small cleanup

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This commit is contained in:
Michaël Banaan Ananas 2012-09-16 02:19:00 +00:00
parent dc85a30681
commit f058aca354
1 changed files with 3 additions and 8 deletions
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11
src/mame/drivers/mole.c
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@ -65,7 +65,7 @@ public:
/* memory */
UINT16 m_tileram[0x400];
DECLARE_WRITE8_MEMBER(mole_videoram_w);
DECLARE_WRITE8_MEMBER(mole_tileram_w);
DECLARE_WRITE8_MEMBER(mole_tilebank_w);
DECLARE_WRITE8_MEMBER(mole_flipscreen_w);
DECLARE_READ8_MEMBER(mole_protection_r);
@ -106,18 +106,15 @@ void mole_state::video_start()
save_item(NAME(m_tileram));
}
WRITE8_MEMBER(mole_state::mole_videoram_w)
WRITE8_MEMBER(mole_state::mole_tileram_w)
{
m_tileram[offset] = data | (m_tile_bank << 8);
m_bg_tilemap->mark_tile_dirty(offset);
}
WRITE8_MEMBER(mole_state::mole_tilebank_w)
{
m_tile_bank = data;
m_bg_tilemap->mark_all_dirty();
}
WRITE8_MEMBER(mole_state::mole_flipscreen_w)
@ -202,7 +199,7 @@ static ADDRESS_MAP_START( mole_map, AS_PROGRAM, 8, mole_state )
AM_RANGE(0x0800, 0x0800) AM_WRITENOP // ???
AM_RANGE(0x0820, 0x0820) AM_WRITENOP // ???
AM_RANGE(0x5000, 0x7fff) AM_MIRROR(0x8000) AM_ROM
AM_RANGE(0x8000, 0x83ff) AM_RAM_WRITE(mole_videoram_w)
AM_RANGE(0x8000, 0x83ff) AM_WRITE(mole_tileram_w) AM_READNOP
AM_RANGE(0x8400, 0x8400) AM_WRITE(mole_tilebank_w)
AM_RANGE(0x8c00, 0x8c01) AM_DEVWRITE_LEGACY("aysnd", ay8910_data_address_w)
AM_RANGE(0x8c40, 0x8c40) AM_WRITENOP // ???
@ -306,13 +303,11 @@ GFXDECODE_END
void mole_state::machine_start()
{
save_item(NAME(m_tile_bank));
}
void mole_state::machine_reset()
{
m_tile_bank = 0;
}