// license:BSD-3-Clause // copyright-holders:David Haywood #ifndef MAME_INCLUDES_NEWS_H #define MAME_INCLUDES_NEWS_H #pragma once #include "tilemap.h" class news_state : public driver_device { public: news_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_bgram(*this, "bgram"), m_fgram(*this, "fgram"), m_maincpu(*this, "maincpu"), m_gfxdecode(*this, "gfxdecode") { } void news(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_bgram; required_shared_ptr m_fgram; /* video-related */ tilemap_t *m_fg_tilemap; tilemap_t *m_bg_tilemap; int m_bgpic; required_device m_maincpu; required_device m_gfxdecode; DECLARE_WRITE8_MEMBER(news_fgram_w); DECLARE_WRITE8_MEMBER(news_bgram_w); DECLARE_WRITE8_MEMBER(news_bgpic_w); TILE_GET_INFO_MEMBER(get_fg_tile_info); TILE_GET_INFO_MEMBER(get_bg_tile_info); uint32_t screen_update_news(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); void news_map(address_map &map); }; #endif // MAME_INCLUDES_NEWS_H