// license:BSD-3-Clause // copyright-holders:Mirko Buffoni /************************************************************************* Son Son *************************************************************************/ class sonson_state : public driver_device { public: sonson_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_videoram(*this, "videoram"), m_colorram(*this, "colorram"), m_spriteram(*this, "spriteram"), m_audiocpu(*this, "audiocpu"), m_maincpu(*this, "maincpu"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette") { } /* memory pointers */ required_shared_ptr m_videoram; required_shared_ptr m_colorram; required_shared_ptr m_spriteram; /* video-related */ tilemap_t *m_bg_tilemap; /* devices */ required_device m_audiocpu; DECLARE_WRITE_LINE_MEMBER(sh_irqtrigger_w); DECLARE_WRITE_LINE_MEMBER(coin1_counter_w); DECLARE_WRITE_LINE_MEMBER(coin2_counter_w); DECLARE_WRITE8_MEMBER(sonson_videoram_w); DECLARE_WRITE8_MEMBER(sonson_colorram_w); DECLARE_WRITE8_MEMBER(sonson_scrollx_w); DECLARE_WRITE_LINE_MEMBER(flipscreen_w); TILE_GET_INFO_MEMBER(get_bg_tile_info); virtual void video_start() override; DECLARE_PALETTE_INIT(sonson); uint32_t screen_update_sonson(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); required_device m_maincpu; required_device m_gfxdecode; required_device m_palette; void sonson(machine_config &config); void main_map(address_map &map); void sound_map(address_map &map); };