// license:BSD-3-Clause // copyright-holders:Bryan McPhail /************************************************************************* Karnov - Wonder Planet - Chelnov *************************************************************************/ #include "cpu/mcs51/mcs51.h" #include "machine/gen_latch.h" #include "video/bufsprite.h" #include "video/deckarn.h" #include "video/decrmc3.h" #include "tilemap.h" class karnov_state : public driver_device { public: karnov_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_mcu(*this, "mcu"), m_screen(*this, "screen"), m_spriteram(*this, "spriteram") , m_spritegen(*this, "spritegen"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette"), m_soundlatch(*this, "soundlatch"), m_ram(*this, "ram"), m_videoram(*this, "videoram"), m_pf_data(*this, "pf_data"), m_scroll(*this, "scroll") { } /* devices */ required_device m_maincpu; required_device m_audiocpu; optional_device m_mcu; required_device m_screen; required_device m_spriteram; required_device m_spritegen; required_device m_gfxdecode; required_device m_palette; required_device m_soundlatch; /* memory pointers */ required_shared_ptr m_ram; required_shared_ptr m_videoram; required_shared_ptr m_pf_data; required_shared_ptr m_scroll; /* video-related */ tilemap_t *m_bg_tilemap; tilemap_t *m_fix_tilemap; /* misc */ uint16_t m_i8751_return; uint16_t m_i8751_needs_ack; uint16_t m_i8751_coin_pending; uint16_t m_i8751_command_queue; int m_microcontroller_id; int m_coin_mask; int m_latch; u16 mcusim_r(); void mcusim_w(u16 data); DECLARE_WRITE16_MEMBER(mcusim_ack_w); DECLARE_WRITE16_MEMBER(mcusim_reset_w); DECLARE_WRITE16_MEMBER(vint_ack_w); DECLARE_WRITE16_MEMBER(videoram_w); void playfield_w(offs_t offset, u16 data, u16 mem_mask); void init_wndrplnt(); void init_karnov(); void init_karnovj(); TILE_GET_INFO_MEMBER(get_bg_tile_info); TILE_GET_INFO_MEMBER(get_fix_tile_info); DECLARE_VIDEO_START(karnov); DECLARE_VIDEO_START(wndrplnt); uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); DECLARE_WRITE_LINE_MEMBER(mcusim_vbint_w); void vbint_w(int state); void karnov_i8751_w( int data ); void wndrplnt_i8751_w( int data ); void chelnov(machine_config &config); void chelnovjbl(machine_config &config); void karnov(machine_config &config); void wndrplnt(machine_config &config); void karnovjbl(machine_config &config); void base_sound_map(address_map &map); void chelnovjbl_mcu_map(address_map &map); void chelnovjbl_mcu_io_map(address_map &map); void karnov_map(address_map &map); void chelnov_map(address_map &map); void karnov_sound_map(address_map &map); void karnovjbl_sound_map(address_map &map); protected: virtual void machine_start() override; virtual void machine_reset() override; private: // protection mcu void mcu_coin_irq(int state); void mcu_ack_w(uint16_t data); uint16_t mcu_r(); void mcu_w(uint16_t data); void mcu_p2_w(uint8_t data); // protection mcu (bootleg specific) uint8_t mcu_data_l_r(); void mcu_data_l_w(uint8_t data); uint8_t mcu_data_h_r(); void mcu_data_h_w(uint8_t data); void mcubl_p1_w(uint8_t data); uint8_t m_mcu_p0; uint8_t m_mcu_p1; uint8_t m_mcu_p2; uint16_t m_mcu_to_maincpu; uint16_t m_maincpu_to_mcu; bool m_coin_state; }; enum { KARNOV = 0, KARNOVJ, WNDRPLNT };