// license:BSD-3-Clause // copyright-holders:Uki /************************************************************************* Ikki *************************************************************************/ class ikki_state : public driver_device { public: ikki_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_subcpu(*this, "sub"), m_videoram(*this, "videoram"), m_scroll(*this, "scroll"), m_spriteram(*this, "spriteram"), m_gfxdecode(*this, "gfxdecode"), m_screen(*this, "screen"), m_palette(*this, "palette") { } required_device m_maincpu; required_device m_subcpu; /* memory pointers */ required_shared_ptr m_videoram; required_shared_ptr m_scroll; required_shared_ptr m_spriteram; required_device m_gfxdecode; required_device m_screen; required_device m_palette; /* video-related */ bitmap_ind16 m_sprite_bitmap; UINT8 m_flipscreen; int m_punch_through_pen; UINT8 m_irq_source; DECLARE_READ8_MEMBER(ikki_e000_r); DECLARE_WRITE8_MEMBER(ikki_coin_counters); DECLARE_WRITE8_MEMBER(ikki_scrn_ctrl_w); virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; DECLARE_PALETTE_INIT(ikki); UINT32 screen_update_ikki(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); TIMER_DEVICE_CALLBACK_MEMBER(ikki_irq); void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); };