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class news_state : public driver_device
{
public:
news_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_bgram(*this, "bgram"),
m_fgram(*this, "fgram"){ }
/* memory pointers */
required_shared_ptr<UINT8> m_bgram;
required_shared_ptr<UINT8> m_fgram;
// UINT8 * m_paletteram; // currently this uses generic palette handling
/* video-related */
tilemap_t *m_fg_tilemap;
tilemap_t *m_bg_tilemap;
int m_bgpic;
DECLARE_WRITE8_MEMBER(news_fgram_w);
DECLARE_WRITE8_MEMBER(news_bgram_w);
DECLARE_WRITE8_MEMBER(news_bgpic_w);
TILE_GET_INFO_MEMBER(get_fg_tile_info);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
virtual void machine_start();
virtual void machine_reset();
virtual void video_start();
UINT32 screen_update_news(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
};
/*----------- defined in video/news.c -----------*/
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