1 // license:BSD-3-Clause 2 // copyright-holders:Mirko Buffoni 3 /************************************************************************* 4 5 City Connection 6 7 *************************************************************************/ 8 #ifndef MAME_INCLUDES_CITYCON_H 9 #define MAME_INCLUDES_CITYCON_H 10 11 #pragma once 12 13 #include "emupal.h" 14 #include "tilemap.h" 15 16 class citycon_state : public driver_device 17 { 18 public: citycon_state(const machine_config & mconfig,device_type type,const char * tag)19 citycon_state(const machine_config &mconfig, device_type type, const char *tag) : 20 driver_device(mconfig, type, tag), 21 m_videoram(*this, "videoram"), 22 m_linecolor(*this, "linecolor"), 23 m_spriteram(*this, "spriteram"), 24 m_scroll(*this, "scroll"), 25 m_maincpu(*this, "maincpu"), 26 m_gfxdecode(*this, "gfxdecode"), 27 m_palette(*this, "palette") 28 { } 29 30 /* memory pointers */ 31 required_shared_ptr<uint8_t> m_videoram; 32 required_shared_ptr<uint8_t> m_linecolor; 33 required_shared_ptr<uint8_t> m_spriteram; 34 required_shared_ptr<uint8_t> m_scroll; 35 36 /* video-related */ 37 tilemap_t *m_bg_tilemap; 38 tilemap_t *m_fg_tilemap; 39 int m_bg_image; 40 41 /* devices */ 42 required_device<cpu_device> m_maincpu; 43 required_device<gfxdecode_device> m_gfxdecode; 44 required_device<palette_device> m_palette; 45 46 uint8_t citycon_in_r(); 47 uint8_t citycon_irq_ack_r(); 48 void citycon_videoram_w(offs_t offset, uint8_t data); 49 void citycon_linecolor_w(offs_t offset, uint8_t data); 50 void citycon_background_w(uint8_t data); 51 void init_citycon(); 52 TILEMAP_MAPPER_MEMBER(citycon_scan); 53 TILE_GET_INFO_MEMBER(get_fg_tile_info); 54 TILE_GET_INFO_MEMBER(get_bg_tile_info); 55 virtual void machine_start() override; 56 virtual void machine_reset() override; 57 virtual void video_start() override; 58 uint32_t screen_update_citycon(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 59 void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect ); 60 inline void changecolor_RRRRGGGGBBBBxxxx( int color, int indx ); 61 void citycon(machine_config &config); 62 void citycon_map(address_map &map); 63 void sound_map(address_map &map); 64 }; 65 66 #endif // MAME_INCLUDES_CITYCON_H 67