1 // license:BSD-3-Clause 2 // copyright-holders:Roberto Fresca 3 #ifndef MAME_INCLUDES_LUCKY74_H 4 #define MAME_INCLUDES_LUCKY74_H 5 6 #pragma once 7 8 #include "sound/msm5205.h" 9 #include "emupal.h" 10 #include "tilemap.h" 11 12 class lucky74_state : public driver_device 13 { 14 public: lucky74_state(const machine_config & mconfig,device_type type,const char * tag)15 lucky74_state(const machine_config &mconfig, device_type type, const char *tag) : 16 driver_device(mconfig, type, tag), 17 m_fg_videoram(*this, "fg_videoram"), 18 m_fg_colorram(*this, "fg_colorram"), 19 m_bg_videoram(*this, "bg_videoram"), 20 m_bg_colorram(*this, "bg_colorram"), 21 m_maincpu(*this, "maincpu"), 22 m_msm(*this, "msm"), 23 m_gfxdecode(*this, "gfxdecode"), 24 m_lamps(*this, "lamp%u", 0U) 25 { } 26 27 void lucky74(machine_config &config); 28 29 protected: 30 virtual void machine_start() override; 31 virtual void video_start() override; 32 virtual void machine_reset() override; 33 virtual void sound_start() override; 34 35 private: 36 uint8_t custom_09R81P_port_r(offs_t offset); 37 void custom_09R81P_port_w(offs_t offset, uint8_t data); 38 uint8_t usart_8251_r(); 39 void usart_8251_w(uint8_t data); 40 uint8_t copro_sm7831_r(); 41 void copro_sm7831_w(uint8_t data); 42 void fg_videoram_w(offs_t offset, uint8_t data); 43 void fg_colorram_w(offs_t offset, uint8_t data); 44 void bg_videoram_w(offs_t offset, uint8_t data); 45 void bg_colorram_w(offs_t offset, uint8_t data); 46 void ym2149_portb_w(uint8_t data); 47 void lamps_a_w(uint8_t data); 48 void lamps_b_w(uint8_t data); 49 TILE_GET_INFO_MEMBER(get_fg_tile_info); 50 TILE_GET_INFO_MEMBER(get_bg_tile_info); 51 void palette(palette_device &palette) const; 52 uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 53 INTERRUPT_GEN_MEMBER(nmi_interrupt); 54 DECLARE_WRITE_LINE_MEMBER(adpcm_int); 55 void prg_map(address_map &map); 56 void portmap(address_map &map); 57 58 uint8_t m_ym2149_portb; 59 uint8_t m_usart_8251; 60 uint8_t m_copro_sm7831; 61 int m_adpcm_pos; 62 int m_adpcm_end; 63 int m_adpcm_data; 64 uint8_t m_adpcm_reg[6]; 65 uint8_t m_adpcm_busy_line; 66 required_shared_ptr<uint8_t> m_fg_videoram; 67 required_shared_ptr<uint8_t> m_fg_colorram; 68 required_shared_ptr<uint8_t> m_bg_videoram; 69 required_shared_ptr<uint8_t> m_bg_colorram; 70 tilemap_t *m_fg_tilemap; 71 tilemap_t *m_bg_tilemap; 72 required_device<cpu_device> m_maincpu; 73 required_device<msm5205_device> m_msm; 74 required_device<gfxdecode_device> m_gfxdecode; 75 output_finder<12> m_lamps; 76 }; 77 78 #endif // MAME_INCLUDES_LUCKY74_H 79