// license:BSD-3-Clause // copyright-holders:Curt Coder // thanks-to:Kenneth Lin (original driver author) #define MASTER_CLOCK XTAL(18'432'000) #define SOUND_CLOCK XTAL(3'579'545) class jackal_state : public driver_device { public: jackal_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_videoctrl(*this, "videoctrl"), m_dials(*this, {"DIAL0", "DIAL1"}), m_mastercpu(*this, "master"), m_slavecpu(*this, "slave"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette") { } /* memory pointers */ required_shared_ptr m_videoctrl; uint8_t * m_scrollram; /* video-related */ tilemap_t *m_bg_tilemap; /* misc */ int m_irq_enable; uint8_t *m_rambank; uint8_t *m_spritebank; optional_ioport_array<2> m_dials; /* devices */ required_device m_mastercpu; required_device m_slavecpu; required_device m_gfxdecode; required_device m_palette; DECLARE_READ8_MEMBER(jackalr_rotary_r); DECLARE_WRITE8_MEMBER(jackal_flipscreen_w); DECLARE_READ8_MEMBER(jackal_zram_r); DECLARE_READ8_MEMBER(jackal_voram_r); DECLARE_READ8_MEMBER(jackal_spriteram_r); DECLARE_WRITE8_MEMBER(jackal_rambank_w); DECLARE_WRITE8_MEMBER(jackal_zram_w); DECLARE_WRITE8_MEMBER(jackal_voram_w); DECLARE_WRITE8_MEMBER(jackal_spriteram_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(jackal); uint32_t screen_update_jackal(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); DECLARE_WRITE_LINE_MEMBER(vblank_irq); void jackal_mark_tile_dirty( int offset ); void draw_background( screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect ); void draw_sprites_region( bitmap_ind16 &bitmap, const rectangle &cliprect, const uint8_t *sram, int length, int bank ); void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); void jackal(machine_config &config); void master_map(address_map &map); void slave_map(address_map &map); };