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// 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 "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_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_led(*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<t11_device> m_maincpu;
required_device<m6502_device> m_audiocpu;
required_device<atari_motion_objects_device> m_mob;
required_shared_ptr<uint16_t> m_slapstic_base;
required_device<address_map_bank_device> m_vrambank;
uint8_t m_interrupt_enable;
required_device<tilemap_device> m_playfield_tilemap;
required_device<tilemap_device> m_alpha_tilemap;
int8_t m_pedal_count;
required_device<atari_sound_comm_device> m_soundcomm;
required_device<ym2151_device> m_ym2151;
required_device_array<pokey_device, 2> m_pokey;
optional_device<tms5220_device> m_tms5220;
uint8_t m_p2portwr_state;
uint8_t m_p2portrd_state;
required_memory_bank_array<2> m_rombank;
required_device<atari_slapstic_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_led;
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);
DECLARE_PALETTE_DECODER(RRRRGGGGBBBBIIII);
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);
};
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