// license:BSD-3-Clause // copyright-holders:Mike Balfour /************************************************************************* Atari Subs hardware *************************************************************************/ #ifndef MAME_INCLUDES_SUBS_H #define MAME_INCLUDES_SUBS_H #pragma once #include "sound/discrete.h" #include "emupal.h" /* Discrete Sound Input Nodes */ #define SUBS_SONAR1_EN NODE_01 #define SUBS_SONAR2_EN NODE_02 #define SUBS_LAUNCH_DATA NODE_03 #define SUBS_CRASH_DATA NODE_04 #define SUBS_CRASH_EN NODE_05 #define SUBS_EXPLODE_EN NODE_06 #define SUBS_NOISE_RESET NODE_07 class subs_state : public driver_device { public: subs_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_palette(*this, "palette"), m_discrete(*this, "discrete"), m_spriteram(*this, "spriteram"), m_videoram(*this, "videoram") { } void subs(machine_config &config); private: required_device m_maincpu; required_device m_gfxdecode; required_device m_palette; required_device m_discrete; required_shared_ptr m_spriteram; required_shared_ptr m_videoram; int m_steering_buf1 = 0; int m_steering_buf2 = 0; int m_steering_val1 = 0; int m_steering_val2 = 0; int m_last_val_1 = 0; int m_last_val_2 = 0; void steer_reset_w(uint8_t data); uint8_t control_r(offs_t offset); uint8_t coin_r(offs_t offset); uint8_t options_r(offs_t offset); DECLARE_WRITE_LINE_MEMBER(invert1_w); DECLARE_WRITE_LINE_MEMBER(invert2_w); void noise_reset_w(uint8_t data); virtual void machine_start() override; virtual void machine_reset() override; void subs_palette(palette_device &palette) const; uint32_t screen_update_left(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); uint32_t screen_update_right(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); INTERRUPT_GEN_MEMBER(interrupt); int steering_1(); int steering_2(); void main_map(address_map &map); }; /*----------- defined in audio/subs.c -----------*/ DISCRETE_SOUND_EXTERN( subs_discrete ); #endif // MAME_INCLUDES_SUBS_H