1 // license:BSD-3-Clause 2 // copyright-holders:Nicola Salmoria 3 /************************************************************************* 4 5 Mr. Do 6 7 *************************************************************************/ 8 #ifndef MAME_INCLUDES_MRDO_H 9 #define MAME_INCLUDES_MRDO_H 10 11 #pragma once 12 13 #include "emupal.h" 14 #include "tilemap.h" 15 16 class mrdo_state : public driver_device 17 { 18 public: mrdo_state(const machine_config & mconfig,device_type type,const char * tag)19 mrdo_state(const machine_config &mconfig, device_type type, const char *tag) : 20 driver_device(mconfig, type, tag), 21 m_bgvideoram(*this, "bgvideoram"), 22 m_fgvideoram(*this, "fgvideoram"), 23 m_spriteram(*this, "spriteram"), 24 m_maincpu(*this, "maincpu"), 25 m_gfxdecode(*this, "gfxdecode"), 26 m_palette(*this, "palette") 27 { } 28 29 void mrdo(machine_config &config); 30 void mrlo(machine_config &config); 31 void mrdobl(machine_config &config); 32 33 protected: 34 virtual void video_start() override; 35 36 private: 37 // memory pointers 38 required_shared_ptr<uint8_t> m_bgvideoram; 39 required_shared_ptr<uint8_t> m_fgvideoram; 40 required_shared_ptr<uint8_t> m_spriteram; 41 42 required_device<cpu_device> m_maincpu; 43 required_device<gfxdecode_device> m_gfxdecode; 44 required_device<palette_device> m_palette; 45 46 // video-related 47 tilemap_t *m_bg_tilemap; 48 tilemap_t *m_fg_tilemap; 49 int m_flipscreen; 50 51 uint8_t mrdo_SECRE_r(); 52 void mrdo_bgvideoram_w(offs_t offset, uint8_t data); 53 void mrdo_fgvideoram_w(offs_t offset, uint8_t data); 54 void mrdo_scrollx_w(uint8_t data); 55 void mrdo_scrolly_w(uint8_t data); 56 void mrdo_flipscreen_w(uint8_t data); 57 TILE_GET_INFO_MEMBER(get_bg_tile_info); 58 TILE_GET_INFO_MEMBER(get_fg_tile_info); 59 void mrdo_palette(palette_device &palette) const; 60 uint32_t screen_update_mrdo(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 61 void draw_sprites( bitmap_ind16 &bitmap,const rectangle &cliprect ); 62 void main_map(address_map &map); 63 }; 64 65 #endif // MAME_INCLUDES_MRDO_H 66