// license:BSD-3-Clause // copyright-holders:David Haywood #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_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_shared_ptr m_spriteram; required_shared_ptr m_pixelram; required_shared_ptr m_charvideoram; tilemap_t *m_char_tilemap; int m_pending_command; UINT8 m_gfxbank[2]; UINT16 m_charpalettebank; UINT16 m_spritepalettebank; UINT16 m_pixelpalettebank; int m_scrollx; int m_scrolly; DECLARE_WRITE8_MEMBER(sound_bankswitch_w); DECLARE_WRITE16_MEMBER(sound_command_w); DECLARE_WRITE8_MEMBER(pending_command_clear_w); DECLARE_WRITE16_MEMBER(palette_bank_w); DECLARE_WRITE16_MEMBER(gfxbank_w); DECLARE_WRITE16_MEMBER(scrollreg_w); DECLARE_WRITE16_MEMBER(charvideoram_w); DECLARE_WRITE_LINE_MEMBER(irqhandler); DECLARE_CUSTOM_INPUT_MEMBER(pending_sound_r); DECLARE_DRIVER_INIT(quiz18k); DECLARE_DRIVER_INIT(welltris); virtual void machine_start() override; virtual void video_start() override; TILE_GET_INFO_MEMBER(get_tile_info); UINT32 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); };