// license:BSD-3-Clause // copyright-holders:Aaron Giles /************************************************************************* Atari G1 hardware *************************************************************************/ #include "machine/atarigen.h" #include "audio/atarijsa.h" #include "cpu/m68000/m68000.h" class atarig1_state : public atarigen_state { public: atarig1_state(const machine_config &mconfig, device_type type, const char *tag) : atarigen_state(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_jsa(*this, "jsa"), m_playfield_tilemap(*this, "playfield"), m_alpha_tilemap(*this, "alpha"), m_rle(*this, "rle"), m_mo_command(*this, "mo_command") { } required_device m_maincpu; required_device m_jsa; required_device m_playfield_tilemap; required_device m_alpha_tilemap; required_device m_rle; bool m_is_pitfight; UINT8 m_which_input; required_shared_ptr m_mo_command; UINT16 * m_bslapstic_base; std::unique_ptr m_bslapstic_bank0; UINT8 m_bslapstic_bank; bool m_bslapstic_primed; int m_pfscroll_xoffset; UINT16 m_current_control; UINT8 m_playfield_tile_bank; UINT16 m_playfield_xscroll; UINT16 m_playfield_yscroll; virtual void device_post_load() override; virtual void update_interrupts() override; virtual void scanline_update(screen_device &screen, int scanline) override; DECLARE_WRITE16_MEMBER(mo_command_w); DECLARE_READ16_MEMBER(special_port0_r); DECLARE_WRITE16_MEMBER(a2d_select_w); DECLARE_READ16_MEMBER(a2d_data_r); DECLARE_READ16_MEMBER(pitfightb_cheap_slapstic_r); void update_bank(int bank); DECLARE_DRIVER_INIT(hydrap); DECLARE_DRIVER_INIT(hydra); DECLARE_DRIVER_INIT(pitfight); DECLARE_DRIVER_INIT(pitfightb); TILE_GET_INFO_MEMBER(get_alpha_tile_info); TILE_GET_INFO_MEMBER(get_playfield_tile_info); DECLARE_MACHINE_START(atarig1); DECLARE_MACHINE_RESET(atarig1); DECLARE_VIDEO_START(atarig1); UINT32 screen_update_atarig1(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); private: void pitfightb_cheap_slapstic_init(); };