// license:BSD-3-Clause
// copyright-holders:Joseba Epalza
class speedbal_state : public driver_device
{
public:
speedbal_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
, m_gfxdecode(*this, "gfxdecode")
, m_palette(*this, "palette")
, m_spriteram(*this, "spriteram")
, m_background_videoram(*this, "bg_videoram")
, m_foreground_videoram(*this, "fg_videoram")
, m_digits(*this, "digit%u", 0U)
{ }
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
required_shared_ptr<uint8_t> m_spriteram;
required_shared_ptr<uint8_t> m_background_videoram;
required_shared_ptr<uint8_t> m_foreground_videoram;
output_finder<73> m_digits;
bool m_leds_start;
uint32_t m_leds_shiftreg;
tilemap_t *m_bg_tilemap;
tilemap_t *m_fg_tilemap;
void init_speedbal();
void init_musicbal();
virtual void machine_start() override;
virtual void video_start() override;
DECLARE_WRITE8_MEMBER(coincounter_w);
DECLARE_WRITE8_MEMBER(foreground_videoram_w);
DECLARE_WRITE8_MEMBER(background_videoram_w);
DECLARE_WRITE8_MEMBER(maincpu_50_w);
DECLARE_WRITE8_MEMBER(leds_output_block);
DECLARE_WRITE8_MEMBER(leds_start_block);
DECLARE_WRITE8_MEMBER(leds_shift_bit);
TILE_GET_INFO_MEMBER(get_tile_info_bg);
TILE_GET_INFO_MEMBER(get_tile_info_fg);
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect);
void speedbal(machine_config &config);
void main_cpu_io_map(address_map &map);
void main_cpu_map(address_map &map);
void sound_cpu_io_map(address_map &map);
void sound_cpu_map(address_map &map);
};