// license:BSD-3-Clause // copyright-holders:Luca Elia /************************************************************************* American Speedway *************************************************************************/ #ifndef MAME_INCLUDES_AMSPDWY_H #define MAME_INCLUDES_AMSPDWY_H #pragma once #include "machine/gen_latch.h" #include "sound/ym2151.h" #include "emupal.h" #include "screen.h" #include "tilemap.h" class amspdwy_state : public driver_device { public: amspdwy_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_videoram(*this, "videoram"), m_spriteram(*this, "spriteram"), m_colorram(*this, "colorram"), m_maincpu(*this, "maincpu"), m_audiocpu(*this, "audiocpu"), m_ym2151(*this, "ymsnd"), m_gfxdecode(*this, "gfxdecode"), m_screen(*this, "screen"), m_palette(*this, "palette"), m_soundlatch(*this, "soundlatch") { } void amspdwy(machine_config &config); protected: virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; private: /* memory pointers */ required_shared_ptr m_videoram; required_shared_ptr m_spriteram; required_shared_ptr m_colorram; /* devices */ required_device m_maincpu; required_device m_audiocpu; required_device m_ym2151; required_device m_gfxdecode; required_device m_screen; required_device m_palette; required_device m_soundlatch; /* video-related */ tilemap_t *m_bg_tilemap; int m_flipscreen; /* misc */ uint8_t m_wheel_old[2]; uint8_t m_wheel_return[2]; DECLARE_READ8_MEMBER(amspdwy_wheel_0_r); DECLARE_READ8_MEMBER(amspdwy_wheel_1_r); DECLARE_WRITE8_MEMBER(amspdwy_flipscreen_w); DECLARE_WRITE8_MEMBER(amspdwy_videoram_w); DECLARE_WRITE8_MEMBER(amspdwy_colorram_w); DECLARE_READ8_MEMBER(amspdwy_sound_r); TILE_GET_INFO_MEMBER(get_tile_info); TILEMAP_MAPPER_MEMBER(tilemap_scan_cols_back); uint32_t screen_update_amspdwy(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect); uint8_t amspdwy_wheel_r(int index); void amspdwy_map(address_map &map); void amspdwy_portmap(address_map &map); void amspdwy_sound_map(address_map &map); }; #endif // MAME_INCLUDES_AMSPDWY_H