// license:BSD-3-Clause // copyright-holders:Aaron Giles /************************************************************************* Atari System 2 hardware *************************************************************************/ #include "machine/atarigen.h" #include "video/atarimo.h" #include "cpu/m6502/m6502.h" #include "cpu/t11/t11.h" #include "sound/2151intf.h" #include "sound/pokey.h" #include "sound/tms5220.h" #include "slapstic.h" class atarisy2_state : public atarigen_state { public: atarisy2_state(const machine_config &mconfig, device_type type, const char *tag) : atarigen_state(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_audiocpu(*this, "audiocpu"), m_mob(*this, "mob"), m_slapstic_base(*this, "slapstic_base"), m_playfield_tilemap(*this, "playfield"), m_alpha_tilemap(*this, "alpha"), m_soundcomm(*this, "soundcomm"), m_ym2151(*this, "ymsnd"), m_pokey1(*this, "pokey1"), m_pokey2(*this, "pokey2"), m_tms5220(*this, "tms"), m_rombank1(*this, "rombank1"), m_rombank2(*this, "rombank2"), m_slapstic(*this, "slapstic") { } required_device m_maincpu; required_device m_audiocpu; required_device m_mob; required_shared_ptr m_slapstic_base; UINT8 m_interrupt_enable; required_device m_playfield_tilemap; required_device m_alpha_tilemap; INT8 m_pedal_count; required_device m_soundcomm; required_device m_ym2151; required_device m_pokey1; required_device m_pokey2; optional_device m_tms5220; UINT8 m_which_adc; UINT8 m_p2portwr_state; UINT8 m_p2portrd_state; required_memory_bank m_rombank1; required_memory_bank m_rombank2; required_device m_slapstic; UINT8 m_sound_reset_state; emu_timer * m_yscroll_reset_timer; UINT32 m_playfield_tile_bank[2]; UINT32 m_videobank; // 720 fake joystick double m_joy_last_angle; int m_joy_rotations; // 720 fake spinner UINT32 m_spin_last_rotate_count; INT32 m_spin_pos; /* track fake position of spinner */ UINT32 m_spin_center_count; UINT16 m_vram[0x8000/2]; virtual void device_post_load() override; virtual void update_interrupts() override; virtual void scanline_update(screen_device &screen, int scanline) override; DECLARE_WRITE16_MEMBER(int0_ack_w); DECLARE_WRITE16_MEMBER(int1_ack_w); DECLARE_WRITE16_MEMBER(int_enable_w); DECLARE_WRITE16_MEMBER(bankselect_w); DECLARE_READ16_MEMBER(switch_r); DECLARE_READ8_MEMBER(switch_6502_r); DECLARE_WRITE8_MEMBER(switch_6502_w); DECLARE_WRITE16_MEMBER(adc_strobe_w); DECLARE_READ16_MEMBER(adc_r); DECLARE_READ8_MEMBER(leta_r); DECLARE_WRITE8_MEMBER(mixer_w); DECLARE_WRITE8_MEMBER(sound_reset_w); DECLARE_READ16_MEMBER(sound_r); DECLARE_WRITE8_MEMBER(sound_6502_w); DECLARE_READ8_MEMBER(sound_6502_r); DECLARE_WRITE8_MEMBER(tms5220_w); DECLARE_WRITE8_MEMBER(tms5220_strobe_w); DECLARE_WRITE8_MEMBER(coincount_w); DECLARE_DRIVER_INIT(ssprint); DECLARE_DRIVER_INIT(apb); DECLARE_DRIVER_INIT(csprint); DECLARE_DRIVER_INIT(paperboy); DECLARE_DRIVER_INIT(720); TILE_GET_INFO_MEMBER(get_alpha_tile_info); TILE_GET_INFO_MEMBER(get_playfield_tile_info); DECLARE_MACHINE_START(atarisy2); DECLARE_MACHINE_RESET(atarisy2); DECLARE_VIDEO_START(atarisy2); UINT32 screen_update_atarisy2(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); INTERRUPT_GEN_MEMBER(vblank_int); TIMER_CALLBACK_MEMBER(delayed_int_enable_w); TIMER_CALLBACK_MEMBER(reset_yscroll_callback); DECLARE_READ16_MEMBER(slapstic_r); DECLARE_READ16_MEMBER(videoram_r); DECLARE_WRITE16_MEMBER(slapstic_w); DECLARE_WRITE16_MEMBER(yscroll_w); DECLARE_WRITE16_MEMBER(xscroll_w); DECLARE_WRITE16_MEMBER(videoram_w); DECLARE_PALETTE_DECODER(RRRRGGGGBBBBIIII); static const atari_motion_objects_config s_mob_config; };