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/***************************************************************************
Double Dribble
***************************************************************************/
class ddribble_state : public driver_device
{
public:
ddribble_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) { }
/* memory pointers */
UINT8 * m_sharedram;
UINT8 * m_snd_sharedram;
UINT8 * m_spriteram_1;
UINT8 * m_spriteram_2;
UINT8 * m_bg_videoram;
UINT8 * m_fg_videoram;
UINT8 * m_paletteram;
/* video-related */
tilemap_t *m_fg_tilemap;
tilemap_t *m_bg_tilemap;
int m_vregs[2][5];
int m_charbank[2];
/* misc */
int m_int_enable_0;
int m_int_enable_1;
/* devices */
device_t *m_filter1;
device_t *m_filter2;
device_t *m_filter3;
};
/*----------- defined in video/ddribble.c -----------*/
WRITE8_HANDLER( ddribble_fg_videoram_w );
WRITE8_HANDLER( ddribble_bg_videoram_w );
WRITE8_HANDLER( K005885_0_w );
WRITE8_HANDLER( K005885_1_w );
PALETTE_INIT( ddribble );
VIDEO_START( ddribble );
SCREEN_UPDATE( ddribble );
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