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class mcatadv_state : public driver_device
{
public:
mcatadv_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_videoram1(*this, "videoram1"),
m_videoram2(*this, "videoram2"),
m_scroll1(*this, "scroll1"),
m_scroll2(*this, "scroll2"),
m_spriteram(*this, "spriteram"),
m_vidregs(*this, "vidregs"){ }
/* memory pointers */
required_shared_ptr<UINT16> m_videoram1;
required_shared_ptr<UINT16> m_videoram2;
required_shared_ptr<UINT16> m_scroll1;
required_shared_ptr<UINT16> m_scroll2;
required_shared_ptr<UINT16> m_spriteram;
UINT16 * m_spriteram_old;
required_shared_ptr<UINT16> m_vidregs;
UINT16 * m_vidregs_old;
// UINT16 * m_paletteram; // this currently uses generic palette handlers
/* video-related */
tilemap_t *m_tilemap1;
tilemap_t *m_tilemap2;
int m_palette_bank1;
int m_palette_bank2;
/* devices */
cpu_device *m_maincpu;
cpu_device *m_soundcpu;
DECLARE_WRITE16_MEMBER(mcat_soundlatch_w);
DECLARE_WRITE16_MEMBER(mcat_coin_w);
DECLARE_READ16_MEMBER(mcat_wd_r);
DECLARE_WRITE8_MEMBER(mcatadv_sound_bw_w);
DECLARE_WRITE16_MEMBER(mcatadv_videoram1_w);
DECLARE_WRITE16_MEMBER(mcatadv_videoram2_w);
TILE_GET_INFO_MEMBER(get_mcatadv_tile_info1);
TILE_GET_INFO_MEMBER(get_mcatadv_tile_info2);
virtual void machine_start();
virtual void video_start();
UINT32 screen_update_mcatadv(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void screen_eof_mcatadv(screen_device &screen, bool state);
};
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