// license:BSD-3-Clause // copyright-holders:Aaron Giles /************************************************************************* Atari Blasteroids hardware *************************************************************************/ #ifndef MAME_INCLUDES_BLSTROID_H #define MAME_INCLUDES_BLSTROID_H #pragma once #include "machine/atarigen.h" #include "machine/timer.h" #include "audio/atarijsa.h" #include "video/atarimo.h" #include "tilemap.h" class blstroid_state : public atarigen_state { public: blstroid_state(const machine_config &mconfig, device_type type, const char *tag) : atarigen_state(mconfig, type, tag), m_playfield_tilemap(*this, "playfield"), m_jsa(*this, "jsa"), m_mob(*this, "mob"), m_priorityram(*this, "priorityram") { } void init_blstroid(); void blstroid(machine_config &config); protected: virtual void machine_reset() override; virtual void video_start() override; TIMER_CALLBACK_MEMBER(irq_off); TIMER_CALLBACK_MEMBER(irq_on); private: TIMER_DEVICE_CALLBACK_MEMBER(scanline_update); void scanline_int_ack_w(uint16_t data = 0); void video_int_ack_w(uint16_t data = 0); void halt_until_hblank_0_w(uint16_t data = 0); TILE_GET_INFO_MEMBER(get_playfield_tile_info); uint32_t screen_update_blstroid(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void main_map(address_map &map); required_device m_playfield_tilemap; required_device m_jsa; required_device m_mob; required_shared_ptr m_priorityram; emu_timer *m_irq_off_timer = nullptr; emu_timer *m_irq_on_timer = nullptr; static const atari_motion_objects_config s_mob_config; bool m_scanline_int_state = false; }; #endif // MAME_INCLUDES_BLSTROID_H