1 // license:BSD-3-Clause 2 // copyright-holders:Nicola Salmoria 3 #ifndef MAME_INCLUDES_SHANGHA3_H 4 #define MAME_INCLUDES_SHANGHA3_H 5 6 #pragma once 7 8 #include "machine/gen_latch.h" 9 #include "sound/okim6295.h" 10 #include "emupal.h" 11 #include "screen.h" 12 13 class shangha3_state : public driver_device 14 { 15 public: shangha3_state(const machine_config & mconfig,device_type type,const char * tag)16 shangha3_state(const machine_config &mconfig, device_type type, const char *tag) : 17 driver_device(mconfig, type, tag), 18 m_maincpu(*this, "maincpu"), 19 m_audiocpu(*this, "audiocpu"), 20 m_oki(*this, "oki"), 21 m_gfxdecode(*this, "gfxdecode"), 22 m_screen(*this, "screen"), 23 m_palette(*this, "palette"), 24 m_soundlatch(*this, "soundlatch"), 25 m_ram(*this, "ram"), 26 m_cgrom(*this, "gfx1"), 27 m_okibank(*this, "okibank") 28 { } 29 30 void shangha3(machine_config &config); 31 void heberpop(machine_config &config); 32 void blocken(machine_config &config); 33 34 void init_shangha3(); 35 void init_heberpop(); 36 void init_blocken(); 37 38 protected: 39 virtual void video_start() override; 40 41 private: 42 required_device<cpu_device> m_maincpu; 43 optional_device<cpu_device> m_audiocpu; 44 required_device<okim6295_device> m_oki; 45 required_device<gfxdecode_device> m_gfxdecode; 46 required_device<screen_device> m_screen; 47 required_device<palette_device> m_palette; 48 optional_device<generic_latch_8_device> m_soundlatch; 49 50 required_shared_ptr<uint16_t> m_ram; 51 required_region_ptr<uint8_t> m_cgrom; 52 53 optional_memory_bank m_okibank; 54 55 // driver init configuration 56 int m_do_shadows; 57 uint8_t m_drawmode_table[16]; 58 59 int m_prot_count; 60 uint16_t m_gfxlist_addr; 61 bitmap_ind16 m_rawbitmap; 62 63 // common 64 void flipscreen_w(uint8_t data); 65 void gfxlist_addr_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0); 66 void blitter_go_w(uint16_t data); 67 void irq_ack_w(uint16_t data); 68 uint8_t cgrom_r(offs_t offset); 69 70 // shangha3 specific 71 uint16_t shangha3_prot_r(); 72 void shangha3_prot_w(uint16_t data); 73 void shangha3_coinctrl_w(uint8_t data); 74 75 // heberpop specific 76 void heberpop_coinctrl_w(uint8_t data); 77 78 // blocken specific 79 void blocken_coinctrl_w(uint8_t data); 80 81 uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 82 83 void blocken_map(address_map &map); 84 void blocken_oki_map(address_map &map); 85 void heberpop_map(address_map &map); 86 void heberpop_sound_io_map(address_map &map); 87 void heberpop_sound_map(address_map &map); 88 void shangha3_map(address_map &map); 89 }; 90 91 #endif // MAME_INCLUDES_SHANGHA3_H 92