1 // license:BSD-3-Clause 2 // copyright-holders:David Haywood, Farfetch'd 3 #ifndef MAME_INCLUDES_SPEEDSPN_H 4 #define MAME_INCLUDES_SPEEDSPN_H 5 6 #pragma once 7 8 #include "machine/gen_latch.h" 9 #include "sound/okim6295.h" 10 #include "emupal.h" 11 #include "tilemap.h" 12 13 class speedspn_state : public driver_device 14 { 15 public: speedspn_state(const machine_config & mconfig,device_type type,const char * tag)16 speedspn_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_palette(*this, "palette"), 23 m_soundlatch(*this, "soundlatch"), 24 m_prgbank(*this, "prgbank"), 25 m_okibank(*this, "okibank"), 26 m_attram(*this, "attram") 27 { } 28 29 void speedspn(machine_config &config); 30 31 protected: 32 virtual void machine_start() override; 33 virtual void video_start() override; 34 35 private: 36 required_device<cpu_device> m_maincpu; 37 required_device<cpu_device> m_audiocpu; 38 required_device<okim6295_device> m_oki; 39 required_device<gfxdecode_device> m_gfxdecode; 40 required_device<palette_device> m_palette; 41 required_device<generic_latch_8_device> m_soundlatch; 42 43 required_memory_bank m_prgbank; 44 required_memory_bank m_okibank; 45 required_shared_ptr<uint8_t> m_attram; 46 47 tilemap_t *m_tilemap; 48 bool m_display_disable; 49 uint32_t m_bank_vidram; 50 std::vector<uint8_t> m_vidram; 51 uint8_t irq_ack_r(); 52 void rombank_w(uint8_t data); 53 void sound_w(uint8_t data); 54 void vidram_w(offs_t offset, uint8_t data); 55 void attram_w(offs_t offset, uint8_t data); 56 uint8_t vidram_r(offs_t offset); 57 void vidram_bank_w(uint8_t data); 58 void display_disable_w(uint8_t data); 59 void okibank_w(uint8_t data); 60 TILE_GET_INFO_MEMBER(get_tile_info); 61 uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 62 void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect); 63 64 void io_map(address_map &map); 65 void oki_map(address_map &map); 66 void program_map(address_map &map); 67 void sound_map(address_map &map); 68 }; 69 70 #endif // MAME_INCLUDES_SPEEDSPN_H 71