// license:BSD-3-Clause // copyright-holders:Ernesto Corvi /************************************************************************* Knuckle Joe *************************************************************************/ class kncljoe_state : public driver_device { public: kncljoe_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_videoram(*this, "videoram"), m_scrollregs(*this, "scrollregs"), m_spriteram(*this, "spriteram"), m_soundcpu(*this, "soundcpu"), m_maincpu(*this, "maincpu"), m_gfxdecode(*this, "gfxdecode"), m_screen(*this, "screen"), m_palette(*this, "palette") { } /* memory pointers */ required_shared_ptr m_videoram; required_shared_ptr m_scrollregs; required_shared_ptr m_spriteram; /* video-related */ tilemap_t *m_bg_tilemap; int m_tile_bank; int m_sprite_bank; int m_flipscreen; /* misc */ UINT8 m_port1; UINT8 m_port2; /* devices */ required_device m_soundcpu; DECLARE_WRITE8_MEMBER(sound_cmd_w); DECLARE_WRITE8_MEMBER(sound_irq_ack_w); DECLARE_WRITE8_MEMBER(kncljoe_videoram_w); DECLARE_WRITE8_MEMBER(kncljoe_control_w); DECLARE_WRITE8_MEMBER(kncljoe_scroll_w); DECLARE_WRITE8_MEMBER(m6803_port1_w); DECLARE_WRITE8_MEMBER(m6803_port2_w); DECLARE_READ8_MEMBER(m6803_port1_r); DECLARE_READ8_MEMBER(m6803_port2_r); DECLARE_WRITE8_MEMBER(unused_w); TILE_GET_INFO_MEMBER(get_bg_tile_info); virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; DECLARE_PALETTE_INIT(kncljoe); UINT32 screen_update_kncljoe(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); INTERRUPT_GEN_MEMBER(sound_nmi); void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); required_device m_maincpu; required_device m_gfxdecode; required_device m_screen; required_device m_palette; };