// license:BSD-3-Clause // copyright-holders:Mike Balfour /************************************************************************* Atari Canyon Bomber hardware *************************************************************************/ #ifndef MAME_INCLUDES_CANYON_H #define MAME_INCLUDES_CANYON_H #pragma once #include "machine/74259.h" #include "machine/watchdog.h" #include "sound/discrete.h" /* Discrete Sound Input Nodes */ #define CANYON_MOTOR1_DATA NODE_01 #define CANYON_MOTOR2_DATA NODE_02 #define CANYON_EXPLODE_DATA NODE_03 #define CANYON_WHISTLE1_EN NODE_04 #define CANYON_WHISTLE2_EN NODE_05 #define CANYON_ATTRACT1_EN NODE_06 #define CANYON_ATTRACT2_EN NODE_07 class canyon_state : public driver_device { public: canyon_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_videoram(*this, "videoram"), m_outlatch(*this, "outlatch"), m_discrete(*this, "discrete"), m_maincpu(*this, "maincpu"), m_watchdog(*this, "watchdog"), m_gfxdecode(*this, "gfxdecode"), m_palette(*this, "palette") { } void canyon(machine_config &config); protected: DECLARE_READ8_MEMBER(canyon_switches_r); DECLARE_READ8_MEMBER(canyon_options_r); DECLARE_WRITE8_MEMBER(output_latch_w); DECLARE_WRITE8_MEMBER(canyon_videoram_w); TILE_GET_INFO_MEMBER(get_bg_tile_info); DECLARE_PALETTE_INIT(canyon); uint32_t screen_update_canyon(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); DECLARE_WRITE8_MEMBER(canyon_motor_w); DECLARE_WRITE8_MEMBER(canyon_explode_w); void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); void draw_bombs( bitmap_ind16 &bitmap, const rectangle &cliprect ); virtual void video_start() override; void main_map(address_map &map); private: /* memory pointers */ required_shared_ptr m_videoram; required_device m_outlatch; required_device m_discrete; /* video-related */ tilemap_t *m_bg_tilemap; required_device m_maincpu; required_device m_watchdog; required_device m_gfxdecode; required_device m_palette; }; /*----------- defined in audio/canyon.c -----------*/ DISCRETE_SOUND_EXTERN( canyon_discrete ); #endif // MAME_INCLUDES_CANYON_H