// license:BSD-3-Clause // copyright-holders:David Haywood #include "machine/gen_latch.h" #include "video/vsystem_spr2.h" class welltris_state : public driver_device { public: welltris_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_audiocpu(*this, "audiocpu"), m_spr_old(*this, "vsystem_spr_old"), m_gfxdecode(*this, "gfxdecode"), m_soundlatch(*this, "soundlatch"), m_spriteram(*this, "spriteram"), m_pixelram(*this, "pixelram"), m_charvideoram(*this, "charvideoram") { } required_device m_maincpu; required_device m_audiocpu; required_device m_spr_old; required_device m_gfxdecode; required_device m_soundlatch; required_shared_ptr m_spriteram; required_shared_ptr m_pixelram; required_shared_ptr m_charvideoram; tilemap_t *m_char_tilemap; uint8_t m_gfxbank[2]; uint16_t m_charpalettebank; uint16_t m_spritepalettebank; uint16_t m_pixelpalettebank; int m_scrollx; int m_scrolly; DECLARE_WRITE8_MEMBER(sound_bankswitch_w); DECLARE_WRITE16_MEMBER(palette_bank_w); DECLARE_WRITE16_MEMBER(gfxbank_w); DECLARE_WRITE16_MEMBER(scrollreg_w); DECLARE_WRITE16_MEMBER(charvideoram_w); void init_quiz18k(); void init_welltris(); virtual void machine_start() override; virtual void video_start() override; TILE_GET_INFO_MEMBER(get_tile_info); uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void draw_background(bitmap_ind16 &bitmap, const rectangle &cliprect); void setbank(int num, int bank); void quiz18k(machine_config &config); void welltris(machine_config &config); void main_map(address_map &map); void sound_map(address_map &map); void sound_port_map(address_map &map); };