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/***************************************************************************
1942
***************************************************************************/
class _1942_state : public driver_device
{
public:
_1942_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_spriteram(*this, "spriteram"),
m_fg_videoram(*this, "fg_videoram"),
m_bg_videoram(*this, "bg_videoram"){ }
/* memory pointers */
required_shared_ptr<UINT8> m_spriteram;
required_shared_ptr<UINT8> m_fg_videoram;
required_shared_ptr<UINT8> m_bg_videoram;
/* video-related */
tilemap_t *m_fg_tilemap;
tilemap_t *m_bg_tilemap;
int m_palette_bank;
UINT8 m_scroll[2];
/* devices */
device_t *m_audiocpu;
DECLARE_WRITE8_MEMBER(c1942_bankswitch_w);
DECLARE_WRITE8_MEMBER(c1942_fgvideoram_w);
DECLARE_WRITE8_MEMBER(c1942_bgvideoram_w);
DECLARE_WRITE8_MEMBER(c1942_palette_bank_w);
DECLARE_WRITE8_MEMBER(c1942_scroll_w);
DECLARE_WRITE8_MEMBER(c1942_c804_w);
DECLARE_DRIVER_INIT(1942);
};
/*----------- defined in video/1942.c -----------*/
extern PALETTE_INIT( 1942 );
extern VIDEO_START( 1942 );
extern SCREEN_UPDATE_IND16( 1942 );
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