1 // license:BSD-3-Clause 2 // copyright-holders:David Haywood, Nicola Salmoria 3 #ifndef MAME_INCLUDES_USGAMES_H 4 #define MAME_INCLUDES_USGAMES_H 5 6 #pragma once 7 8 #include "emupal.h" 9 #include "video/mc6845.h" 10 11 class usgames_state : public driver_device 12 { 13 public: usgames_state(const machine_config & mconfig,device_type type,const char * tag)14 usgames_state(const machine_config &mconfig, device_type type, const char *tag) : 15 driver_device(mconfig, type, tag), 16 m_maincpu(*this, "maincpu"), 17 m_gfxdecode(*this, "gfxdecode"), 18 m_videoram(*this, "videoram"), 19 m_charram(*this, "charram"), 20 m_leds(*this, "led%u", 0U), 21 m_palette(*this, "palette") 22 { } 23 24 void usg32(machine_config &config); 25 void usg185(machine_config &config); 26 27 protected: 28 virtual void machine_start() override; 29 virtual void video_start() override; 30 31 private: 32 required_device<cpu_device> m_maincpu; 33 required_device<gfxdecode_device> m_gfxdecode; 34 35 required_shared_ptr<uint8_t> m_videoram; 36 required_shared_ptr<uint8_t> m_charram; 37 38 output_finder<5> m_leds; 39 required_device<palette_device> m_palette; 40 41 void rombank_w(uint8_t data); 42 void lamps1_w(uint8_t data); 43 void lamps2_w(uint8_t data); 44 void charram_w(offs_t offset, uint8_t data); 45 46 void usgames_palette(palette_device &palette) const; 47 48 void usg185_map(address_map &map); 49 void usgames_map(address_map &map); 50 MC6845_UPDATE_ROW(update_row); 51 }; 52 53 #endif // MAME_INCLUDES_USGAMES_H 54