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#define RLT_NUM_BLITTER_REGS 8
#define RLT_NUM_BITMAPS 8
class rltennis_state : public driver_device
{
public:
rltennis_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag),
m_data760000(0), m_data740000(0), m_dac_counter(0), m_sample_rom_offset_1(0), m_sample_rom_offset_2(0),
m_offset_shift(0){ }
device_t *m_maincpu;
device_t *m_screen;
UINT16 m_blitter[RLT_NUM_BLITTER_REGS];
UINT8 *m_palette;
INT32 m_palpos_r;
INT32 m_palpos_w;
INT32 m_data760000;
INT32 m_data740000;
INT32 m_dac_counter;
INT32 m_sample_rom_offset_1;
INT32 m_sample_rom_offset_2;
INT32 m_offset_shift;
INT32 m_unk_counter;
bitmap_t *m_tmp_bitmap[RLT_NUM_BITMAPS];
device_t *m_dac_1;
device_t *m_dac_2;
UINT8 *m_samples_1;
UINT8 *m_samples_2;
UINT8 *m_gfx;
emu_timer *m_timer;
};
WRITE16_HANDLER( rlt_blitter_w );
WRITE16_HANDLER( rlt_ramdac_address_wm_w );
WRITE16_HANDLER( rlt_ramdac_address_rm_w );
WRITE16_HANDLER( rlt_ramdac_data_w );
READ16_HANDLER( rlt_ramdac_data_r );
VIDEO_START( rltennis );
SCREEN_UPDATE( rltennis );
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