// license:BSD-3-Clause // copyright-holders:Phil Stroffolino, Stefan Jokisch /************************************************************************* Atari Ultra Tank hardware *************************************************************************/ #ifndef MAME_INCLUDES_ULTRATNK_H #define MAME_INCLUDES_ULTRATNK_H #pragma once #include "machine/watchdog.h" #include "sound/discrete.h" #include "emupal.h" #include "screen.h" #include "tilemap.h" class ultratnk_state : public driver_device { public: ultratnk_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_watchdog(*this, "watchdog"), m_discrete(*this, "discrete"), m_gfxdecode(*this, "gfxdecode"), m_screen(*this, "screen"), m_palette(*this, "palette"), m_videoram(*this, "videoram"), m_joy(*this, "JOY-%c", 'W') { } template DECLARE_READ_LINE_MEMBER(collision_flipflop_r); template DECLARE_READ_LINE_MEMBER(joystick_r); void ultratnk(machine_config &config); protected: virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; private: uint8_t wram_r(offs_t offset); uint8_t analog_r(offs_t offset); uint8_t coin_r(offs_t offset); uint8_t collision_r(offs_t offset); uint8_t options_r(offs_t offset); void wram_w(offs_t offset, uint8_t data); void collision_reset_w(offs_t offset, uint8_t data); void da_latch_w(uint8_t data); DECLARE_WRITE_LINE_MEMBER(lockout_w); void video_ram_w(offs_t offset, uint8_t data); void attract_w(uint8_t data); void explosion_w(uint8_t data); void ultratnk_palette(palette_device &palette) const; TILE_GET_INFO_MEMBER(tile_info); uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); DECLARE_WRITE_LINE_MEMBER(screen_vblank); TIMER_CALLBACK_MEMBER(nmi_callback); void ultratnk_cpu_map(address_map &map); required_device m_maincpu; required_device m_watchdog; required_device m_discrete; required_device m_gfxdecode; required_device m_screen; required_device m_palette; required_shared_ptr m_videoram; required_ioport_array<4> m_joy; int m_da_latch = 0; int m_collision[4]{}; tilemap_t* m_playfield = nullptr; bitmap_ind16 m_helper; emu_timer *m_nmi_timer = nullptr; }; #endif // MAME_INCLUDES_ULTRATNK_H