// license:BSD-3-Clause // copyright-holders:Zsolt Vasvari, Aaron Giles /************************************************************************* Atari Tetris hardware *************************************************************************/ #ifndef MAME_INCLUDES_ATETRIS_H #define MAME_INCLUDES_ATETRIS_H #pragma once #include "cpu/mcs48/mcs48.h" #include "machine/gen_latch.h" #include "machine/slapstic.h" #include "sound/sn76496.h" #include "screen.h" #include "tilemap.h" class atetris_state : public driver_device { public: atetris_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_gfxdecode(*this, "gfxdecode"), m_screen(*this, "screen"), m_slapstic(*this, "slapstic"), m_slapstic_bank(*this, "slapstic_bank"), m_slapstic_region(*this, "maincpu"), m_videoram(*this, "videoram") { } void atetris_base(machine_config &config); void atetris_pokey(machine_config &config); void atetris(machine_config &config); void atetrisb2(machine_config &config); void init_atetris(); protected: virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; required_device m_maincpu; required_device m_gfxdecode; required_device m_screen; optional_device m_slapstic; optional_memory_bank m_slapstic_bank; required_region_ptr m_slapstic_region; required_shared_ptr m_videoram; emu_timer *m_interrupt_timer; tilemap_t *m_bg_tilemap; void irq_ack_w(uint8_t data); void coincount_w(uint8_t data); void videoram_w(offs_t offset, uint8_t data); TILE_GET_INFO_MEMBER(get_tile_info); uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); TIMER_CALLBACK_MEMBER(interrupt_gen); void reset_bank(); void atetrisb2_map(address_map &map); void main_map(address_map &map); }; class atetris_bartop_state : public atetris_state { public: atetris_bartop_state(const machine_config &mconfig, device_type type, const char *tag) : atetris_state(mconfig, type, tag) { } void atetrisbp(machine_config &config); private: void output_w(uint8_t data); void atetrisbp_map(address_map &map); }; class atetris_mcu_state : public atetris_state { public: atetris_mcu_state(const machine_config &mconfig, device_type type, const char *tag) : atetris_state(mconfig, type, tag), m_mcu(*this, "mcu"), m_soundlatch(*this, "soundlatch%u", 1U), m_sn(*this, "sn%u", 1U) { } void atetrisb3(machine_config &config); private: uint8_t mcu_bus_r(); void mcu_p2_w(uint8_t data); void mcu_reg_w(offs_t offset, uint8_t data); void atetrisb3_map(address_map &map); required_device m_mcu; required_device_array m_soundlatch; required_device_array m_sn; }; #endif // MAME_INCLUDES_ATETRIS_H