// license:BSD-3-Clause
// copyright-holders:Tomasz Slanina
#include "sound/dac.h"
#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_maincpu(*this, "maincpu"),
m_dac1(*this, "dac1"),
m_dac2(*this, "dac2"),
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) { }
required_device<cpu_device> m_maincpu;
required_device<dac_byte_interface> m_dac1;
required_device<dac_byte_interface> m_dac2;
uint16_t m_blitter[RLT_NUM_BLITTER_REGS];
int32_t m_data760000;
int32_t m_data740000;
int32_t m_dac_counter;
int32_t m_sample_rom_offset_1;
int32_t m_sample_rom_offset_2;
int32_t m_offset_shift;
int32_t m_unk_counter;
std::unique_ptr<bitmap_ind16> m_tmp_bitmap[RLT_NUM_BITMAPS];
uint8_t *m_samples_1;
uint8_t *m_samples_2;
uint8_t *m_gfx;
emu_timer *m_timer;
DECLARE_READ16_MEMBER(io_r);
DECLARE_WRITE16_MEMBER(snd1_w);
DECLARE_WRITE16_MEMBER(snd2_w);
DECLARE_WRITE16_MEMBER(blitter_w);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
INTERRUPT_GEN_MEMBER(interrupt);
TIMER_CALLBACK_MEMBER(sample_player);
void rltennis(machine_config &config);
void ramdac_map(address_map &map);
void rltennis_main(address_map &map);
};