1 // license:BSD-3-Clause 2 // copyright-holders:Takahiro Nogi 3 /************************************************************************* 4 5 Mr. Jong 6 7 *************************************************************************/ 8 #ifndef MAME_INCLUDES_MRJONG_H 9 #define MAME_INCLUDES_MRJONG_H 10 11 #pragma once 12 13 #include "emupal.h" 14 #include "tilemap.h" 15 16 class mrjong_state : public driver_device 17 { 18 public: mrjong_state(const machine_config & mconfig,device_type type,const char * tag)19 mrjong_state(const machine_config &mconfig, device_type type, const char *tag) : 20 driver_device(mconfig, type, tag), 21 m_videoram(*this, "videoram"), 22 m_colorram(*this, "colorram"), 23 m_maincpu(*this, "maincpu"), 24 m_gfxdecode(*this, "gfxdecode"), 25 m_palette(*this, "palette") 26 { } 27 28 void mrjong(machine_config &config); 29 30 private: 31 uint8_t io_0x03_r(); 32 void mrjong_videoram_w(offs_t offset, uint8_t data); 33 void mrjong_colorram_w(offs_t offset, uint8_t data); 34 void mrjong_flipscreen_w(uint8_t data); 35 TILE_GET_INFO_MEMBER(get_bg_tile_info); 36 virtual void video_start() override; 37 void mrjong_palette(palette_device &palette) const; 38 uint32_t screen_update_mrjong(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 39 void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); 40 41 void mrjong_io_map(address_map &map); 42 void mrjong_map(address_map &map); 43 44 /* memory pointers */ 45 required_shared_ptr<uint8_t> m_videoram; 46 required_shared_ptr<uint8_t> m_colorram; 47 48 /* video-related */ 49 tilemap_t *m_bg_tilemap = nullptr; 50 51 required_device<cpu_device> m_maincpu; 52 required_device<gfxdecode_device> m_gfxdecode; 53 required_device<palette_device> m_palette; 54 }; 55 56 #endif // MAME_INCLUDES_MRJONG_H 57