// 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 "machine/bankdev.h" #include "machine/watchdog.h" #include "sound/ym2151.h" #include "sound/pokey.h" #include "sound/tms5220.h" #include "emupal.h" #include "slapstic.h" #include "tilemap.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_vrambank(*this, "vrambank") , m_playfield_tilemap(*this, "playfield") , m_alpha_tilemap(*this, "alpha") , m_soundcomm(*this, "soundcomm") , m_ym2151(*this, "ymsnd") , m_pokey(*this, "pokey%u", 1U) , m_tms5220(*this, "tms") , m_rombank(*this, "rombank%u", 1U) , m_slapstic(*this, "slapstic") , m_leds(*this, "led%u", 0U) { } void init_ssprint(); void init_apb(); void init_csprint(); void init_paperboy(); void init_720(); void atarisy2(machine_config &config); void apb(machine_config &config); void paperboy(machine_config &config); void ssprint(machine_config &config); void _720(machine_config &config); void csprint(machine_config &config); protected: virtual void device_post_load() override; virtual void update_interrupts() override; virtual void scanline_update(screen_device &screen, int scanline) override; private: required_device m_maincpu; required_device m_audiocpu; required_device m_mob; required_shared_ptr m_slapstic_base; required_device m_vrambank; uint8_t m_interrupt_enable; required_device m_playfield_tilemap; required_device m_alpha_tilemap; int8_t m_pedal_count; required_device m_soundcomm; required_device m_ym2151; required_device_array m_pokey; optional_device m_tms5220; uint8_t m_p2portwr_state; uint8_t m_p2portrd_state; required_memory_bank_array<2> m_rombank; required_device m_slapstic; uint8_t m_sound_reset_state; emu_timer * m_yscroll_reset_timer; uint32_t m_playfield_tile_bank[2]; // 720 fake joystick double m_joy_last_angle; int m_joy_rotations; // 720 fake spinner uint32_t m_spin_last_rotate_count; int32_t m_spin_pos; /* track fake position of spinner */ uint32_t m_spin_center_count; output_finder<2> m_leds; 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_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); 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_t screen_update_atarisy2(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); DECLARE_WRITE_LINE_MEMBER(vblank_int); TIMER_CALLBACK_MEMBER(delayed_int_enable_w); TIMER_CALLBACK_MEMBER(reset_yscroll_callback); DECLARE_READ16_MEMBER(slapstic_r); DECLARE_WRITE16_MEMBER(slapstic_w); DECLARE_WRITE16_MEMBER(yscroll_w); DECLARE_WRITE16_MEMBER(xscroll_w); DECLARE_WRITE16_MEMBER(spriteram_w); static rgb_t RRRRGGGGBBBBIIII(uint32_t raw); static const atari_motion_objects_config s_mob_config; void main_map(address_map &map); void sound_map(address_map &map); void vrambank_map(address_map &map); };