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/*************************************************************************
Zero Zone
*************************************************************************/
class zerozone_state : public driver_device
{
public:
zerozone_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) { }
/* memory pointers */
UINT16 * m_videoram;
// UINT16 * paletteram; // currently this uses generic palette handling
size_t m_videoram_size;
/* video-related */
UINT16 m_tilebank;
tilemap_t *m_zz_tilemap;
/* devices */
device_t *m_audiocpu;
};
/*----------- defined in video/zerozone.c -----------*/
WRITE16_HANDLER( zerozone_tilemap_w );
WRITE16_HANDLER( zerozone_tilebank_w );
VIDEO_START( zerozone );
SCREEN_UPDATE( zerozone );
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