// license:BSD-3-Clause // copyright-holders:Aaron Giles /************************************************************************* Sega vector hardware *************************************************************************/ #include "sound/samples.h" #include "machine/segag80.h" #include "audio/segasnd.h" #include "video/vector.h" class segag80v_state : public driver_device { public: segag80v_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_mainram(*this, "mainram"), m_vectorram(*this, "vectorram"), m_maincpu(*this, "maincpu"), m_samples(*this, "samples"), m_speech(*this, "segaspeech"), m_usb(*this, "usbsnd"), m_vector(*this, "vector"), m_screen(*this, "screen"){ } required_shared_ptr m_mainram; required_shared_ptr m_vectorram; required_device m_maincpu; optional_device m_samples; optional_device m_speech; optional_device m_usb; required_device m_vector; required_device m_screen; UINT8 m_mult_data[2]; UINT16 m_mult_result; UINT8 m_spinner_select; UINT8 m_spinner_sign; UINT8 m_spinner_count; segag80_decrypt_func m_decrypt; int m_min_x; int m_min_y; DECLARE_WRITE8_MEMBER(mainram_w); DECLARE_WRITE8_MEMBER(vectorram_w); DECLARE_READ8_MEMBER(mangled_ports_r); DECLARE_WRITE8_MEMBER(spinner_select_w); DECLARE_READ8_MEMBER(spinner_input_r); DECLARE_READ8_MEMBER(elim4_input_r); DECLARE_WRITE8_MEMBER(multiply_w); DECLARE_READ8_MEMBER(multiply_r); DECLARE_WRITE8_MEMBER(coin_count_w); DECLARE_WRITE8_MEMBER(unknown_w); DECLARE_CUSTOM_INPUT_MEMBER(elim4_joint_coin_r); DECLARE_WRITE8_MEMBER(elim1_sh_w); DECLARE_WRITE8_MEMBER(elim2_sh_w); DECLARE_WRITE8_MEMBER(zektor1_sh_w); DECLARE_WRITE8_MEMBER(zektor2_sh_w); DECLARE_WRITE8_MEMBER(spacfury1_sh_w); DECLARE_WRITE8_MEMBER(spacfury2_sh_w); DECLARE_INPUT_CHANGED_MEMBER(service_switch); DECLARE_WRITE8_MEMBER(usb_ram_w); DECLARE_DRIVER_INIT(zektor); DECLARE_DRIVER_INIT(startrek); DECLARE_DRIVER_INIT(elim4); DECLARE_DRIVER_INIT(elim2); DECLARE_DRIVER_INIT(tacscan); DECLARE_DRIVER_INIT(spacfury); virtual void machine_start() override; virtual void video_start() override; UINT32 screen_update_segag80v(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); inline int adjust_xy(int rawx, int rawy, int *outx, int *outy); void sega_generate_vector_list(); offs_t decrypt_offset(address_space &space, offs_t offset); inline UINT8 demangle(UINT8 d7d6, UINT8 d5d4, UINT8 d3d2, UINT8 d1d0); };